Open CASCADE Technology  6.7.1
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Data Structures
Here are the data structures with brief descriptions:
[detail level 123]
oNAspect_ConvertAuxiliary functions for DCU <-> Pixels conversions
oNOpenGl_HashMapInitializer
oC_buf
oC_buf_acp
oC_buf_rsp
oC_cmd_buff
oC_dring
oC_file_ace
oC_group_sid
oC_MB_DESC
oC_syssynch
oCAdaptor2d_Curve2dRoot class for 2D curves on which geometric
algorithms work.
An adapted curve is an interface between the
services provided by a curve, and those required of
the curve by algorithms, which use it.
A derived concrete class is provided:
Geom2dAdaptor_Curve for a curve from the Geom2d package.
oCAdaptor2d_HCurve2dRoot class for 2D curves manipulated by handles, on
which geometric algorithms work.
An adapted curve is an interface between the
services provided by a curve, and those required of
the curve by algorithms, which use it.
A derived specific class is provided:
Geom2dAdaptor_HCurve for a curve from the Geom2d package.
oCAdaptor2d_HLine2d
oCAdaptor2d_Line2d
oCAdaptor3d_CurveRoot class for 3D curves on which geometric
algorithms work.
An adapted curve is an interface between the
services provided by a curve and those required of
the curve by algorithms which use it.
Two derived concrete classes are provided:
oCAdaptor3d_CurveOnSurfaceAn interface between the services provided by a curve
lying on a surface from the package Geom and those
required of the curve by algorithms which use it. The
curve is defined as a 2D curve from the Geom2d
package, in the parametric space of the surface.
oCAdaptor3d_HCurveRoot class for 3D curves manipulated by handles, on
which geometric algorithms work.
An adapted curve is an interface between the
services provided by a curve and those required of
the curve by algorithms which use it.
Two derived concrete classes are provided:
oCAdaptor3d_HCurveOnSurface
oCAdaptor3d_HIsoCurve
oCAdaptor3d_HOffsetCurve
oCAdaptor3d_HSurfaceRoot class for surfaces manipulated by handles, on
which geometric algorithms work.
An adapted surface is an interface between the
services provided by a surface and those required of
the surface by algorithms which use it.
A derived concrete class is provided:
GeomAdaptor_HSurface for a surface from the Geom package.
oCAdaptor3d_HSurfaceOfLinearExtrusion
oCAdaptor3d_HSurfaceOfRevolution
oCAdaptor3d_HSurfaceTool
oCAdaptor3d_HVertex
oCAdaptor3d_InterFuncUsed to find the points U(t) = U0 or V(t) = V0 in
order to determine the Cn discontinuities of an
Adpator_CurveOnSurface relativly to the
discontinuities of the surface.
oCAdaptor3d_IsoCurveDefines an isoparametric curve on a surface. The
type of isoparametric curve (U or V) is defined
with the enumeration IsoType from GeomAbs if
NoneIso is given an error is raised.
oCAdaptor3d_OffsetCurveDefines an Offset curve.

oCAdaptor3d_SurfaceRoot class for surfaces on which geometric algorithms work.
An adapted surface is an interface between the
services provided by a surface and those required of
the surface by algorithms which use it.
A derived concrete class is provided:
GeomAdaptor_Surface for a surface from the Geom package.
The Surface class describes the standard behaviour
of a surface for generic algorithms.

The Surface can be decomposed in intervals of any
continuity in U and V using the method
NbIntervals. A current interval can be set. Most
of the methods apply to the current interval.
Warning: All the methods are virtual and implemented with a
raise to allow to redefined only the methods realy
used.
oCAdaptor3d_SurfaceOfLinearExtrusionGeneralised cylinder. This surface is obtained by sweeping a curve in a given
direction. The parametrization range for the parameter U is defined
with referenced the curve.
The parametrization range for the parameter V is ]-infinite,+infinite[
The position of the curve gives the origin for the
parameter V.
The continuity of the surface is CN in the V direction.
oCAdaptor3d_SurfaceOfRevolutionThis class defines a complete surface of revolution.
The surface is obtained by rotating a curve a complete revolution
about an axis. The curve and the axis must be in the same plane.
If the curve and the axis are not in the same plane it is always
possible to be in the previous case after a cylindrical projection
of the curve in a referenced plane.
For a complete surface of revolution the parametric range is
0 <= U <= 2*PI. –
The parametric range for V is defined with the revolved curve.
The origin of the U parametrization is given by the position
of the revolved curve (reference). The direction of the revolution
axis defines the positive sense of rotation (trigonometric sense)
corresponding to the increasing of the parametric value U.
The derivatives are always defined for the u direction.
For the v direction the definition of the derivatives depends on
the degree of continuity of the referenced curve.
oCAdaptor3d_TopolToolThis class provides a default topological tool,
based on the Umin,Vmin,Umax,Vmax of an HSurface
from Adaptor3d.
All methods and fields may be redefined when
inheriting from this class.
This class is used to instantiate algorithmes
as Intersection, outlines,...
oCAdvApp2Var_ApproxAFunc2VarPerform the approximation of <Func> F(U,V)
Arguments are :
Num1DSS, Num2DSS, Num3DSS :The numbers of 1,2,3 dimensional subspaces
OneDTol, TwoDTol, ThreeDTol: The tolerance of approximation in each
subspaces
OneDTolFr, TwoDTolFr, ThreeDTolFr: The tolerance of approximation on
the boundarys in each subspaces
[FirstInU, LastInU]: The Bounds in U of the Approximation
[FirstInV, LastInV]: The Bounds in V of the Approximation
FavorIso : Give preference to extract u-iso or v-iso on F(U,V)
This can be usefull to optimize the <Func> methode
ContInU, ContInV : Continuity waiting in u and v
PrecisCode : Precision on approximation's error mesurement
1 : Fast computation and average precision
2 : Average computation and good precision
3 : Slow computation and very good precision
MaxDegInU : Maximum u-degree waiting in U
MaxDegInV : Maximum u-degree waiting in V
Warning:
MaxDegInU (resp. MaxDegInV) must be >= 2*iu (resp. iv) + 1,
where iu (resp. iv) = 0 if ContInU (resp. ContInV) = GeomAbs_C0,
= 1 if = GeomAbs_C1,
= 2 if = GeomAbs_C2.
MaxPatch : Maximun number of Patch waiting
number of Patch is number of u span * number of v span
Func : The external method to evaluate F(U,V)
Crit : To (re)defined condition of convergence
UChoice, VChoice : To define the way in U (or V) Knot insertion
Warning:
for the moment, the result is a 3D Surface
so Num1DSS and Num2DSS must be equals to 0
and Num3DSS must be equal to 1.
Warning:
the Function of type EvaluatorFunc2Var from Approx
must be a subclass of AdvApp2Var_EvaluatorFunc2Var

the result should be formatted in the following way :
<–Num1DSS–> <–2 * Num2DSS–> <–3 * Num3DSS–>
R[0,0] .... R[Num1DSS,0]..... R[Dimension-1,0] for the 1st parameter
R[0,i] .... R[Num1DSS,i]..... R[Dimension-1,i] for the ith parameter
R[0,N-1] .... R[Num1DSS,N-1].... R[Dimension-1,N-1] for the Nth parameter

the order in which each Subspace appears should be consistent
with the tolerances given in the create function and the
results will be given in that order as well that is :
Surface(n) will correspond to the nth entry described by Num3DSS
oCAdvApp2Var_ApproxF2var
oCAdvApp2Var_Context
oCAdvApp2Var_Criterion
oCAdvApp2Var_Data
oCAdvApp2Var_EvaluatorFunc2Var
oCAdvApp2Var_Framework
oCAdvApp2Var_Iso
oCAdvApp2Var_MathBase
oCAdvApp2Var_Network
oCAdvApp2Var_Node
oCAdvApp2Var_Patch
oCAdvApp2Var_SequenceNodeOfSequenceOfNode
oCAdvApp2Var_SequenceNodeOfSequenceOfPatch
oCAdvApp2Var_SequenceNodeOfSequenceOfStrip
oCAdvApp2Var_SequenceNodeOfStrip
oCAdvApp2Var_SequenceOfNode
oCAdvApp2Var_SequenceOfPatch
oCAdvApp2Var_SequenceOfStrip
oCAdvApp2Var_Strip
oCAdvApp2Var_SysBase
oCAdvApprox_ApproxAFunction
oCAdvApprox_CuttingTo choose the way of cutting in approximation
oCAdvApprox_DichoCuttingIf Cutting is necessary in [a,b], we cut at (a+b) / 2.
oCAdvApprox_EvaluatorFunctionInterface for a class implementing a function to be approximated by AdvApprox_ApproxAFunction
oCAdvApprox_PrefAndRecInherits class Cutting; contains a list of preferential points (pi)i
and a list of Recommended points used in cutting management.
oCAdvApprox_PrefCuttingInherits class Cutting; contains a list of preferential points (di)i
if Cutting is necessary in [a,b], we cut at the di nearest from (a+b)/2.
oCAdvApprox_SimpleApproxApproximate a function on an intervall [First,Last]
The result is a simple polynomial whose degree is as low as
possible to satisfy the required tolerance and the
maximum degree. The maximum error and the averrage error
resulting from approximating the function by the polynomial are computed
oCAISApplication Interactive Services provide the means to
create links between an application GUI viewer and
the packages which are used to manage selection
and presentation. The tools AIS defined in order to
do this include different sorts of entities: both the
selectable viewable objects themselves and the
context and attribute managers to define their
selection and display.
To orient the user as he works in a modeling
environment, views and selections must be
comprehensible. There must be several different sorts
of selectable and viewable object defined. These must
also be interactive, that is, connecting graphic
representation and the underlying reference
geometry. These entities are called Interactive
Objects, and are divided into four types:
oCAIS_AngleDimensionAngle dimension. Can be constructed:
oCAIS_AttributeFilterSelects Interactive Objects, which have the desired width or color.
The filter questions each Interactive Object in local
context to determine whether it has an non-null
owner, and if so, whether it has the required color
and width attributes. If the object returns true in each
case, it is kept. If not, it is rejected.
This filter is used only in an open local context.
In the Collector viewer, you can only locate
Interactive Objects, which answer positively to the
filters, which are in position when a local context is open.
oCAIS_AxisLocates the x, y and z axes in an Interactive Object.
These are used to orient it correctly in presentations
from different viewpoints, or to construct a revolved
shape, for example, from one of the axes. Conversely,
an axis can be created to build a revolved shape and
then situated relative to one of the axes of the view.
oCAIS_BadEdgeFilterA Class
oCAIS_C0RegularityFilter
oCAIS_Chamf2dDimensionA framework to define display of 2D chamfers.
A chamfer is displayed with arrows and text. The text
gives the length of the chamfer if it is a symmetrical
chamfer, or the angle if it is not.
oCAIS_Chamf3dDimensionA framework to define display of 3D chamfers.
A chamfer is displayed with arrows and text. The text
gives the length of the chamfer if it is a symmetrical
chamfer, or the angle if it is not.
oCAIS_CircleConstructs circle datums to be used in construction of
composite shapes.
oCAIS_ColoredDrawerCustomizable properties
oCAIS_ColoredShapePresentation of the shape with customizable sub-shapes properties
oCAIS_ConcentricRelationA framework to define a constraint by a relation of
concentricity between two or more interactive datums.
The display of this constraint is also defined.
A plane is used to create an axis along which the
relation of concentricity can be extended.
oCAIS_ConnectedInteractiveDefines an Interactive Object through a connection to
another Interactive Object, which serves as a
reference, and which is located elsewhere in the viewer.
This allows you to use the Connected Interactive
Object without having to recalculate presentation,
selection or graphic structure. These are deduced
from your reference object.
The relation between the connected interactive object
and its source is generally one of geometric transformation.
AIS_ConnectedInteractive class doesn't support selection
modes different from 0. Descendants should redefine ComputeSelection()
method in order to handle other selection modes and generate connected
sensitive entities properly. Refer to AIS_ConnectedShape class
for exisiting implementation of a connected interactive object
for AIS_Shape that supports all standard sub-shape selection modes.
Warning
An Interactive entity which is view (or projector)
dependent requires recalculation of views in hidden
parts mode depending on the position of the
projector in each view. You should derive the entity's
inheritance from ConnectedInteractive and redefine
its compute method to enable this type of calculation.
oCAIS_ConnectedShapeConstructs a Connected Interactive Object with an
AIS_Shape presentation as its reference Interactive Object.
In topological decomposition of the shape, this class
assigns the same owners to the sensitive primitives
as those in AIS_Shape. Like AIS_Shape, it allows a
presentation of hidden parts. These are calculated
automatically from the shape of its reference entity.
oCAIS_DataMapIteratorOfDataMapOfILC
oCAIS_DataMapIteratorOfDataMapofIntegerListOfinteractive
oCAIS_DataMapIteratorOfDataMapOfIOStatus
oCAIS_DataMapIteratorOfDataMapOfSelStat
oCAIS_DataMapNodeOfDataMapOfILC
oCAIS_DataMapNodeOfDataMapofIntegerListOfinteractive
oCAIS_DataMapNodeOfDataMapOfIOStatus
oCAIS_DataMapNodeOfDataMapOfSelStat
oCAIS_DataMapOfILC
oCAIS_DataMapofIntegerListOfinteractive
oCAIS_DataMapOfIOStatus
oCAIS_DataMapOfSelStat
oCAIS_DiameterDimensionDiameter dimension. Can be constructued:
oCAIS_DimensionAIS_Dimension is a base class for 2D presentations of linear (length, diameter, radius) and angular dimensions
oCAIS_DimensionOwnerThe owner is the entity which makes it possible to link
the sensitive primitives and the reference shapes that
you want to detect. It stocks the various pieces of
information which make it possible to find objects. An
owner has a priority which you can modulate, so as to
make one entity more selectable than another. You
might want to make edges more selectable than
faces, for example. In that case, you could attribute sa
higher priority to the one compared to the other. An
edge, could have priority 5, for example, and a face,
priority 4. The default priority is 5.
oCAIS_DrawerA framework to manage display attributes of interactive objects.
An interactive object can have a certain number of
display attributes specific to it. These include
visualization mode, color, material
and so on. To deal with this information, the
interactive context has a Drawer attribute manager
which is valid by default for the objects it
controls. When an interactive object is visualized, the
required graphic display attributes are first taken from
its own Drawer if it has the ones required, or from the
context drawer for those it does not have them.
The set of display attributes of an interactive object is
stocked in an AIS_Drawer, which is, in fact, a
Prs3d_Drawer with the possibility of a link to another
display attribute manager. This drawer then manages
the stocked graphic display attributes by specifying
how the presentation algorithms compute the
presentation of a specific kind of object. These
factors involved include color, width and type of line,
and maximal chordal deviation. The Drawer includes
instances of the aspect classes providing the default
values for them.
Prs3d_Drawer completes AIS_Drawer by adding
functions for setting deviation angle and deviation
coefficient in presentations using hidden line removal.
oCAIS_EllipseRadiusDimensionComputes geometry ( basis curve and plane of dimension)
for input shape aShape from TopoDS
Root class for MinRadiusDimension and MaxRadiusDimension
oCAIS_EqualDistanceRelationA framework to display equivalent distances between
shapes and a given plane.
The distance is the length of a projection from the
shape to the plane.
These distances are used to compare shapes by this vector alone.
oCAIS_EqualRadiusRelation
oCAIS_ExclusionFilter
A framework to reject or to accept only objects of <br>

given types and/or signatures.
Objects are stored, and the stored objects - along
with the flag settings - are used to define the filter.
Objects to be filtered are compared with the stored
objects added to the filter, and are accepted or
rejected according to the exclusion flag setting.

oCAIS_FixRelationConstructs and manages a constraint by a fixed
relation between two or more interactive datums. This
constraint is represented by a wire from a shape -
point, vertex, or edge - in the first datum and a
corresponding shape in the second.
Warning: This relation is not bound with any kind of parametric
constraint : it represents the "status" of an parametric
object.
oCAIS_GlobalStatusStores information about objects in graphic context:
oCAIS_GraphicTool
oCAIS_IdenticRelationConstructs a constraint by a relation of identity
between two or more datums figuring in shape
Interactive Objects.
oCAIS_IndexedDataMapNodeOfIndexedDataMapOfOwnerPrs
oCAIS_IndexedDataMapOfOwnerPrs
oCAIS_InteractiveContextThe Interactive Context allows you to manage
graphic behavior and selection of Interactive Objects
in one or more viewers. Class methods make this
highly transparent.
It is essential to remember that an Interactive Object
which is already known by the Interactive Context
must be modified using Context methods. You can
only directly call the methods available for an
Interactive Object if it has not been loaded into an
Interactive Context.
You must distinguish two states in the Interactive Context:
oCAIS_InteractiveObjectDefines a class of objects with display and selection services.
Entities which are visualized and selected are
Interactive Objects. You can make use of classes of
standard Interactive Objects for which all necessary
methods have already been programmed, or you can
implement your own classes of Interactive Objects.
Specific attributes of entities such as arrow aspect for
dimensions must be loaded in a Drawer. This Drawer
is then applied to the Interactive Object in view.
There are four types of Interactive Object in AIS: the
construction element or Datum, the Relation, which
includes both dimensions and constraints, the Object,
and finally, when the object is of an unknown type, the None type.
Inside these categories, a signature, or index,
provides the possibility of additional characterization.
By default, the Interactive Object has a None type
and a signature of 0. If you want to give a particular
type and signature to your interactive object, you must
redefine the methods, Signature and Type.
Warning
In the case of attribute methods, methods for
standard attributes are virtual. They must be
redefined by the inheriting classes. Setcolor for a
point and Setcolor for a plane, for example, do not
affect the same attributes in the Drawer.
oCAIS_LengthDimensionLength dimension. Can be constructued:
oCAIS_LineConstructs line datums to be used in construction of
composite shapes.
oCAIS_ListIteratorOfListOfInteractive
oCAIS_ListNodeOfListOfInteractive
oCAIS_ListOfInteractive
oCAIS_LocalContextDefines a specific context for selection.
It becomes possible to:
oCAIS_LocalStatusStored Info about temporary objects.
oCAIS_MapIteratorOfMapOfInteractive
oCAIS_MapOfInteractive
oCAIS_MaxRadiusDimensionEllipse Max radius dimension of a Shape which can be Edge
or Face (planar or cylindrical(surface of extrusion or
surface of offset))
oCAIS_MidPointRelationPresentation of equal distance to point myMidPoint
oCAIS_MinRadiusDimension– Ellipse Min radius dimension of a Shape which
can be Edge or Face (planar or cylindrical(surface of
extrusion or surface of offset))
oCAIS_MultipleConnectedInteractiveDefines an Interactive Object by gathering together
several object presentations. This is done through a
list of interactive objects. These can also be
Connected objects. That way memory-costly
calculations of presentation are avoided.
oCAIS_MultipleConnectedShapeConstructs an Interactive Object connected to a list of
Interactive Objects having a Shape. These include
AIS_Shape, and AIS_ConnectedShape.
Presentation of Hidden parts is calculated automatically.
You define the Interactive Object by gathering
together several other object presentations as in
AIS_MultipleConnectedInteractive.
oCAIS_OffsetDimensionA framework to display dimensions of offsets.
The relation between the offset and the basis shape
is indicated. This relation is displayed with arrows and
text. The text gives the dsitance between the offset
and the basis shape.
oCAIS_ParallelRelationA framework to display constraints of parallelism
between two or more Interactive Objects. These
entities can be faces or edges.
oCAIS_PerpendicularRelationA framework to display constraints of perpendicularity
between two or more interactive datums. These
datums can be edges or faces.
oCAIS_PlaneConstructs plane datums to be used in construction of
composite shapes.
oCAIS_PlaneTrihedronTo construct a selectable 2d axis system in a 3d
drawing. This can be placed anywhere in the 3d
system, and provides a coordinate system for
drawing curves and shapes in a plane.
There are 3 selection modes:
oCAIS_PointConstructs point datums to be used in construction of
composite shapes. The datum is displayed as the plus marker +.
oCAIS_RadiusDimensionRadius dimension. Can be constructued:
oCAIS_RelationOne of the four types of interactive object in
AIS,comprising dimensions and constraints. Serves
as the abstract class for the seven relation classes as
well as the seven dimension classes.
The statuses available for relations between shapes are as follows:
oCAIS_Selection
oCAIS_SequenceNodeOfSequenceOfDimension
oCAIS_SequenceNodeOfSequenceOfInteractive
oCAIS_SequenceOfDimension
oCAIS_SequenceOfInteractive
oCAIS_ShapeA framework to manage presentation and selection of shapes.
AIS_Shape is the interactive object which is used the
most by applications. There are standard functions
available which allow you to prepare selection
operations on the constituent elements of shapes -
vertices, edges, faces etc - in an open local context.
The selection modes specific to "Shape" type objects
are referred to as Standard Activation Mode. These
modes are only taken into account in open local
context and only act on Interactive Objects which
have redefined the virtual method
AcceptShapeDecomposition so that it returns true.
Several advanced functions are also available. These
include functions to manage deviation angle and
deviation coefficient - both HLR and non-HLR - of
an inheriting shape class. These services allow you to
select one type of shape interactive object for higher
precision drawing. When you do this, the
AIS_Drawer::IsOwn... functions corresponding to the
above deviation angle and coefficient functions return
true indicating that there is a local setting available
for the specific object.
oCAIS_SignatureFilterSelects Interactive Objects through their signatures
and types. The signature provides an
additional characterization of an object's type, and
takes the form of an index. The filter questions each
Interactive Object in local context to determine
whether it has an non-null owner, and if so, whether
it has the desired signature. If the object returns true
in each case, it is kept. If not, it is rejected.
By default, the interactive object has a None type
and a signature of 0. If you want to give a particular
type and signature to your Interactive Object, you
must redefine two virtual methods: Type and Signature.
This filter is only used in an open local contexts.
In the Collector viewer, you can only locate
Interactive Objects which answer positively to the
positioned filters when a local context is open.
Warning
Some signatures have already been used by standard
objects delivered in AIS. These include:
oCAIS_StdMapNodeOfMapOfInteractive
oCAIS_SymmetricRelationA framework to display constraints of symmetricity
between two or more datum Interactive Objects.
A plane serves as the axis of symmetry between the
shapes of which the datums are parts.
oCAIS_TangentRelationA framework to display tangency constraints between
two or more Interactive Objects of the datum type.
The datums are normally faces or edges.
oCAIS_TexturedShapeThis class allows to map textures on shapes. Presentations modes AIS_WireFrame (0) and AIS_Shaded (1) behave in the same manner as in AIS_Shape, whilst new modes 2 (bounding box) and 3 (texture mapping) extends it functionality
oCAIS_TriangulationInteractive object that draws data from Poly_Triangulation, optionally with colors associated
with each triangulation vertex. For maximum efficiency colors are represented as 32-bit integers
instead of classic Quantity_Color values.
Interactive selection of triangles and vertices is not yet implemented.
oCAIS_TrihedronCreate a selectable trihedron
there are 4 modes of selection :
mode = 0 to select triedron ,priority = 1
mode = 1 to select its origine ,priority = 5
mode = 2 to select its axis ,priority = 3
mode = 3 to select its planes ,priority = 2
a trihedron has 1 origine,3 axes,3 planes.
Warning
For the presentation of trihedra, the default unit of
length is the millimetre, and the default value for the
representation of the axes is 100. If you modify these
dimensions, you must temporarily recover the Drawer.
From inside it, you take the aspect in which the values
for length are stocked. For trihedra, this is
AIS_Drawer_FirstAxisAspect. You change the
values inside this Aspect and recalculate the presentation.
If you want to use extended selection modes, different than 0,
you should take care of removing of the shapes from the interactive
context that has been computed for selection; it might be necessary
when you change selection mode. You can use methods Axis, Point,
Plane to retrieve the shapes.
oCAIS_TypeFilterSelects Interactive Objects through their types. The
filter questions each Interactive Object in local context
to determine whether it has an non-null owner, and if
so, whether it is of the desired type. If the object
returns true in each case, it is kept. If not, it is rejected.
By default, the interactive object has a None type
and a signature of 0. A filter for type specifies a
choice of type out of a range at any level enumerated
for type or kind. The choice could be for kind of
interactive object, of dimension, of unit, or type of axis,
plane or attribute.
If you want to give a particular type and signature to
your Interactive Object, you must redefine two virtual
methods: Type and Signature.
This filter is used in both Neutral Point and open local contexts.
In the Collector viewer, you can only locate
Interactive Objects which answer positively to the
positioned filters when a local context is open.
Warning
When you close a local context, all temporary
interactive objects are deleted, all selection modes
concerning the context are cancelled, and all content
filters are emptied.
oCalist
oCAPIHeaderSection_EditHeader
oCAPIHeaderSection_MakeHeaderThis class allows to consult and prepare/edit data stored in
a Step Model Header
oCAppBlend_ApproxBspline approximation of a surface.
oCAppCont_FitFunction
oCAppCont_FitFunction2d
oCAppCont_FunctionDeferred class describing a continous 3d function f(u)
oCAppCont_Function2dDeferred class describing a continous 2d function f(u)
oCAppCont_FunctionTool
oCAppCont_FunctionTool2d
oCAppDef_Array1OfMultiPointConstraint
oCAppDef_BSpGradient_BFGSOfMyBSplGradientOfBSplineCompute
oCAppDef_BSplineCompute
oCAppDef_BSpParFunctionOfMyBSplGradientOfBSplineCompute
oCAppDef_BSpParLeastSquareOfMyBSplGradientOfBSplineCompute
oCAppDef_Compute
oCAppDef_Gradient_BFGSOfMyGradientbisOfBSplineCompute
oCAppDef_Gradient_BFGSOfMyGradientOfCompute
oCAppDef_Gradient_BFGSOfTheGradient
oCAppDef_HArray1OfMultiPointConstraint
oCAppDef_MultiLineThis class describes the organized set of points used in the
approximations. A MultiLine is composed of n
MultiPointConstraints.
The approximation of the MultiLine will be done in the order
of the given n MultiPointConstraints.


Example of a MultiLine composed of MultiPointConstraints:

P1______P2_____P3______P4________........_____PNbMult

Q1______Q2_____Q3______Q4________........_____QNbMult
. .
. .
. .
R1______R2_____R3______R4________........_____RNbMult


Pi, Qi, ..., Ri are points of dimension 2 or 3.

(P1, Q1, ...R1), ...(Pn, Qn, ...Rn) n= 1,...NbMult are
MultiPointConstraints.
There are NbPoints points in each MultiPointConstraint.
oCAppDef_MultiPointConstraintDescribes a MultiPointConstraint used in a
Multiline. MultiPointConstraints are composed
of several two or three-dimensional points.
The purpose is to define the corresponding
points that share a common constraint in order
to compute the approximation of several lines in parallel.
Notes:
oCAppDef_MyBSplGradientOfBSplineCompute
oCAppDef_MyCriterionOfTheVariational
oCAppDef_MyGradientbisOfBSplineCompute
oCAppDef_MyGradientOfCompute
oCAppDef_MyLineTool
oCAppDef_ParFunctionOfMyGradientbisOfBSplineCompute
oCAppDef_ParFunctionOfMyGradientOfCompute
oCAppDef_ParFunctionOfTheGradient
oCAppDef_ParLeastSquareOfMyGradientbisOfBSplineCompute
oCAppDef_ParLeastSquareOfMyGradientOfCompute
oCAppDef_ParLeastSquareOfTheGradient
oCAppDef_ResConstraintOfMyGradientbisOfBSplineCompute
oCAppDef_ResConstraintOfMyGradientOfCompute
oCAppDef_ResConstraintOfTheGradient
oCAppDef_TheFunction
oCAppDef_TheGradient
oCAppDef_TheLeastSquares
oCAppDef_TheResol
oCAppDef_TheVariational
oCAppParCurvesParallel Approximation in n curves.
This package gives all the algorithms used to approximate a MultiLine
described by the tool MLineTool.
The result of the approximation will be a MultiCurve.
oCAppParCurves_Array1OfConstraintCouple
oCAppParCurves_Array1OfMultiBSpCurve
oCAppParCurves_Array1OfMultiCurve
oCAppParCurves_Array1OfMultiPoint
oCAppParCurves_ConstraintCoupleAssociates an index and a constraint for an object.
This couple is used by AppDef_TheVariational when performing approximations.
oCAppParCurves_HArray1OfConstraintCouple
oCAppParCurves_HArray1OfMultiBSpCurve
oCAppParCurves_HArray1OfMultiCurve
oCAppParCurves_HArray1OfMultiPoint
oCAppParCurves_MultiBSpCurveThis class describes a MultiBSpCurve approximating a Multiline.
Just as a Multiline is a set of a given number of lines, a MultiBSpCurve is a set
of a specified number of bsplines defined by:
oCAppParCurves_MultiCurveThis class describes a MultiCurve approximating a Multiline.
As a Multiline is a set of n lines, a MultiCurve is a set
of n curves. These curves are Bezier curves.
A MultiCurve is composed of m MultiPoint.
The approximating degree of these n curves is the same for
each one.


Example of a MultiCurve composed of MultiPoints:

P1______P2_____P3______P4________........_____PNbMPoints

Q1______Q2_____Q3______Q4________........_____QNbMPoints
. .
. .
. .
R1______R2_____R3______R4________........_____RNbMPoints


Pi, Qi, ..., Ri are points of dimension 2 or 3.

(Pi, Qi, ...Ri), i= 1,...NbPoles are MultiPoints.
each MultiPoint has got NbPol Poles.
oCAppParCurves_MultiPointThis class describes Points composing a MultiPoint.
These points can be 2D or 3D. The user must first give the
3D Points and then the 2D Points.
They are Poles of a Bezier Curve.
This class is used either to define data input or
results when performing the approximation of several lines in parallel.
oCAppParCurves_SequenceNodeOfSequenceOfMultiBSpCurve
oCAppParCurves_SequenceNodeOfSequenceOfMultiCurve
oCAppParCurves_SequenceOfMultiBSpCurve
oCAppParCurves_SequenceOfMultiCurve
oCAppParCurves_SmoothCriterionDefined criterion to smooth points in curve
oCApprox_Array1OfAdHSurface
oCApprox_Array1OfGTrsf2d
oCApprox_Curve2dMakes an approximation for HCurve2d from Adaptor3d
oCApprox_Curve3d
oCApprox_CurveOnSurfaceApproximation of curve on surface
oCApprox_CurvilinearParameterApproximation of a Curve to make its parameter be its
curvilinear abscissa
If the curve is a curve on a surface S, C2D is the corresponding Pcurve,
we considere the curve is given by its representation S(C2D(u))
If the curve is a curve on 2 surfaces S1 and S2 and C2D1 C2D2 are
the two corresponding Pcurve, we considere the curve is given
by its representation 1/2(S1(C2D1(u) + S2 (C2D2(u)))
oCApprox_CurvlinFuncDefines an abstract curve with
curvilinear parametrization




oCApprox_FitAndDivide
oCApprox_FitAndDivide2d
oCApprox_HArray1OfAdHSurface
oCApprox_HArray1OfGTrsf2d
oCApprox_MCurvesToBSpCurve
oCApprox_MyLeastSquareOfFitAndDivide
oCApprox_MyLeastSquareOfFitAndDivide2d
oCApprox_SameParameterApproximation of a PCurve on a surface to make its
parameter be the same that the parameter of a given 3d
reference curve.
oCApprox_SequenceNodeOfSequenceOfHArray1OfReal
oCApprox_SequenceOfHArray1OfReal
oCApprox_SweepApproximation
Approximation  of  an  Surface   S(u,v) <br>
     (and eventually associate  2d Curves) defined <br>
      by section's law. <br>


This surface is defined by a function F(u, v)
where Ft(u) = F(u, t) is a bspline curve.
To use this algorithme, you have to implement Ft(u)
as a derivative class of Approx_SweepFunction.
This algorithm can be used by blending, sweeping...

oCApprox_SweepFunctionDefined the function used by SweepApproximation to
perform sweeping application.
oCApproxInt_SvSurfaces
oCAppStd_Application
oCAppStdL_Application
oCAspectThis package contains the group of graphic elements common
to different types of visualisers. It allows the description
of a screen background, a window, an edge, and groups of
graphic attributes that can be used in describing 2D
and 3D objects.
oCAspect_Array1OfEdge
oCAspect_AspectFillAreaGroup of attributes for the FACE primitives.
The attributes are:
oCAspect_AspectLineThis class allows the definition of a group
of attributes for the LINE primitive
The attributes are:
oCAspect_AspectMarkerThis class allows the definition of a group
of attributes for the primitive MARKER.
the attributes are:
oCAspect_BackgroundThis class allows the definition of
a window background.
oCAspect_CircularGrid
oCAspect_ColorCubeColorMapThis class defines a ColorCube ColorMap object.
oCAspect_ColorMapThis class defines a ColorMap object.
oCAspect_ColorMapEntryThis class defines a colormap entry.
A colormap entry is an association between
a RGB object and a index in the colormap.
oCAspect_ColorPixel
oCAspect_ColorRampColorMapThis class defines a ColorRampColorMap object.
oCAspect_ColorScale
oCAspect_DisplayConnectionThis class creates and provides connection with X server. Raises exception if can not connect to X server. On Windows and Mac OS X (in case when Cocoa used) platforms this class do nothing. WARRNING: Do not close display connection manualy!
oCAspect_DriverDefines the common behaviour of the output driver.
Warning: Permits to defines polyline,polygon,marker and text attributes in relation
with the SINGLE primitives DrawPolyline(),DrawPolygon(),....
or the INCREMENTAL primitives BeginPolyline(),BeginPolygon(),...
or the SET of primitives BeginArcs(),BeginMarkers(),...

NOTE that :
The incremental primitives are interesting to used because
no more arrays are necessary to fill it.
The set of primitives are interesting to used because this
increase the drawing performances.
oCAspect_EdgeThis class allows the definition of an edge.
oCAspect_FontMapThis class defines a FontMap object.
oCAspect_FontMapEntryThis class defines a fontmap entry.
A fontmap entry is an association beetwen
a FontStyle object and an index in the fontmap.
oCAspect_FontStyleThis class defines a Font Style.
The Style can be Predefined or defined by the user
oCAspect_GenericColorMapThis class defines a GenericColorMap object.
oCAspect_GenIdThis class permits the creation and control of all
identifiers.
Warning: An identifier is an integer.
oCAspect_GradientBackgroundThis class allows the definition of
a window gradient background.
oCAspect_GraphicCallbackStruct
oCAspect_Grid
oCAspect_IndexPixel
oCAspect_LineStyleThis class allows the definition of a Line Style.
The Style can be Predefined or defined by the user
oCAspect_MarkerStyleThis class defines a Marker Style.
The Style can be Predefined or defined by the user
A user defined style must be described in the space <-1,+1>
oCAspect_MarkMapThis class defines a MarkMap object.
oCAspect_MarkMapEntryThis class defines a markmap entrys.
A markmap entry is an association between
a MarkerStyle object and an index in the markmap.
oCAspect_PixelThis class defines a Pixel.
oCAspect_RectangularGrid
oCAspect_RGBPixel
oCAspect_SequenceNodeOfSequenceOfColor
oCAspect_SequenceNodeOfSequenceOfColorMapEntry
oCAspect_SequenceNodeOfSequenceOfFontMapEntry
oCAspect_SequenceNodeOfSequenceOfMarkMapEntry
oCAspect_SequenceNodeOfSequenceOfTypeMapEntry
oCAspect_SequenceNodeOfSequenceOfWidthMapEntry
oCAspect_SequenceOfColor
oCAspect_SequenceOfColorMapEntry
oCAspect_SequenceOfFontMapEntry
oCAspect_SequenceOfMarkMapEntry
oCAspect_SequenceOfTypeMapEntry
oCAspect_SequenceOfWidthMapEntry
oCAspect_TypeMapThis class defines a TypeMap object.
oCAspect_TypeMapEntryThis class defines a typemap entry.
A typemap entry is an association between
a LineStyle object and an index in the typemap.
oCAspect_WidthMapThis class defines a WidthMap object.
oCAspect_WidthMapEntryThis class defines a widthmap entry.
A widthmap entry is an association between
a LineStyle object and an index in the widthmap.
oCAspect_Window
oCAspect_WindowDriverDefines the WINDOW oriented output driver.
Warning: A limited number of mono attribute and translatable BUFFERS can be defined
for retaining a lot of primitives for DRAGGING .

oCAVLNode
oCBinDrivers
oCBinDrivers_DocumentRetrievalDriver
oCBinDrivers_DocumentStorageDriverPersistent implemention of storage a document in a binary file
oCBinLDrivers
oCBinLDrivers_DocumentRetrievalDriver
oCBinLDrivers_DocumentSectionMore or less independent part of the saved/restored document
that is distinct from OCAF data themselves but may be referred
by them.
oCBinLDrivers_DocumentStorageDriverPersistent implemention of storage a document in a binary file
oCBinMDataStdStorage and Retrieval drivers for modelling attributes.
oCBinMDataStd_AsciiStringDriverTDataStd_AsciiString attribute Driver.
oCBinMDataStd_BooleanArrayDriver
oCBinMDataStd_BooleanListDriver
oCBinMDataStd_ByteArrayDriver
oCBinMDataStd_CommentDriverAttribute Driver.
oCBinMDataStd_DirectoryDriverDirectory attribute Driver.
oCBinMDataStd_ExpressionDriverAttribute Driver.
oCBinMDataStd_ExtStringArrayDriverArray of extended string attribute Driver.
oCBinMDataStd_ExtStringListDriver
oCBinMDataStd_IntegerArrayDriverArray of Integer attribute Driver.
oCBinMDataStd_IntegerDriverInteger attribute Driver.
oCBinMDataStd_IntegerListDriver
oCBinMDataStd_IntPackedMapDriverTDataStd_IntPackedMap attribute Driver.
oCBinMDataStd_NamedDataDriver
oCBinMDataStd_NameDriverTDataStd_Name attribute Driver.
oCBinMDataStd_NoteBookDriverNoteBook attribute Driver.
oCBinMDataStd_RealArrayDriverArray of Real attribute Driver.
oCBinMDataStd_RealDriverReal attribute Driver.
oCBinMDataStd_RealListDriver
oCBinMDataStd_ReferenceArrayDriver
oCBinMDataStd_ReferenceListDriver
oCBinMDataStd_RelationDriverAttribute Driver.
oCBinMDataStd_TickDriverTick attribute driver.
oCBinMDataStd_TreeNodeDriverAttribute Driver.
oCBinMDataStd_UAttributeDriverAttribute Driver.
oCBinMDataStd_VariableDriverAttribute Driver.
oCBinMDataXtdStorage and Retrieval drivers for modelling attributes.
oCBinMDataXtd_AxisDriverAxis attribute Driver.
oCBinMDataXtd_ConstraintDriverAttribute Driver.
oCBinMDataXtd_GeometryDriverAttribute Driver.
oCBinMDataXtd_PatternStdDriverAttribute Driver.
oCBinMDataXtd_PlacementDriverPlacement attribute Driver.
oCBinMDataXtd_PlaneDriverPlane attribute Driver.
oCBinMDataXtd_PointDriverPoint attribute Driver.
oCBinMDataXtd_ShapeDriverShape attribute Driver.
oCBinMDFThis package provides classes and methods to
translate a transient DF into a persistent one and
vice versa.

Driver

A driver is a tool used to translate a transient
attribute into a persistent one and vice versa.

Driver Table

A driver table is an object building links between
object types and object drivers. In the
translation process, a driver table is asked to
give a translation driver for each current object
to be translated.
oCBinMDF_ADriverAttribute Storage/Retrieval Driver.
oCBinMDF_ADriverTableA driver table is an object building links between
object types and object drivers. In the
translation process, a driver table is asked to
give a translation driver for each current object
to be translated.
oCBinMDF_DataMapIteratorOfTypeADriverMap
oCBinMDF_DataMapNodeOfTypeADriverMap
oCBinMDF_DoubleMapIteratorOfTypeIdMap
oCBinMDF_DoubleMapNodeOfTypeIdMap
oCBinMDF_ReferenceDriverReference attribute Driver.
oCBinMDF_TagSourceDriverTDF_TagSource Driver.
oCBinMDF_TypeADriverMap
oCBinMDF_TypeIdMap
oCBinMDocStdStorage and Retrieval drivers for TDocStd modelling attributes.
oCBinMDocStd_XLinkDriverXLink attribute Driver.
oCBinMFunctionStorage and Retrieval drivers for TFunction modelling attributes.
oCBinMFunction_FunctionDriverFunction attribute Driver.
oCBinMFunction_GraphNodeDriverGraphNode attribute Driver.
oCBinMFunction_ScopeDriverScope attribute Driver.
oCBinMNamingStorage/Retrieval drivers for TNaming attributes
oCBinMNaming_NamedShapeDriverNamedShape Attribute Driver.
oCBinMNaming_NamingDriverNaming Attribute Driver.
oCBinMPrsStd
oCBinMPrsStd_AISPresentationDriverAISPresentation Attribute Driver.
oCBinMPrsStd_PositionDriverPosition Attribute Driver.
oCBinMXCAFDoc
oCBinMXCAFDoc_AreaDriver
oCBinMXCAFDoc_CentroidDriver
oCBinMXCAFDoc_ColorDriver
oCBinMXCAFDoc_ColorToolDriver
oCBinMXCAFDoc_DatumDriver
oCBinMXCAFDoc_DimTolDriver
oCBinMXCAFDoc_DimTolToolDriver
oCBinMXCAFDoc_DocumentToolDriver
oCBinMXCAFDoc_GraphNodeDriver
oCBinMXCAFDoc_LayerToolDriver
oCBinMXCAFDoc_LocationDriver
oCBinMXCAFDoc_MaterialDriver
oCBinMXCAFDoc_MaterialToolDriver
oCBinMXCAFDoc_ShapeToolDriver
oCBinMXCAFDoc_VolumeDriver
oCBinObjMgt_PersistentBinary persistent representation of an object.
Really it is used as a buffer for read/write an object.

It takes care of Little/Big endian by inversing bytes
in objects of standard types (see FSD_FileHeader.hxx
for the default value of DO_INVERSE).
oCBinTObjDrivers
oCBinTObjDrivers_DocumentRetrievalDriver
oCBinTObjDrivers_DocumentStorageDriver
oCBinTObjDrivers_IntSparseArrayDriver
oCBinTObjDrivers_ModelDriver
oCBinTObjDrivers_ObjectDriver
oCBinTObjDrivers_ReferenceDriver
oCBinTObjDrivers_XYZDriver
oCBinToolsTool to keep shapes in binary format
oCBinTools_Curve2dSetStores a set of Curves from Geom2d in binary format
oCBinTools_CurveSetStores a set of Curves from Geom in binary format.
oCBinTools_LocationSetThe class LocationSet stores a set of location in
a relocatable state.

It can be created from Locations.

It can create Locations.
oCBinTools_ShapeSetWrites topology in OStream in binary format
oCBinTools_SurfaceSetStores a set of Surfaces from Geom in binary format.
oCBinXCAFDrivers
oCBinXCAFDrivers_DocumentRetrievalDriver
oCBinXCAFDrivers_DocumentStorageDriver
oCBisectorThis package provides the bisecting line between two
geometric elements.
oCBisector_BisecBisec provides the bisecting line between two elements
This line is trimed by a point
oCBisector_BisecAna
oCBisector_BisecCCConstruct the bisector between two curves.
The curves can intersect only in their extremities.
oCBisector_BisecPCProvides the bisector between a point and a curve.
the curvature on the curve has to be monoton.
the point can't be on the curve exept at the extremitys.

oCBisector_Curve
oCBisector_FunctionHH(v) = (T1 .P2(v) - P1) * ||T(v)|| -
2 2
(T(v).P2(v) - P1) * ||T1||
oCBisector_FunctionInter
                2                      2 <br>

F(u) = (PC(u) - PBis1(u)) + (PC(u) - PBis2(u))

oCBisector_InterIntersection between two <Bisec> from Bisector.
oCBisector_PointOnBis
oCBisector_PolyBisPolygon of PointOnBis
oCBiTgte_Blend
oCBiTgte_CurveOnEdge
oCBiTgte_CurveOnVertex
oCBiTgte_DataMapIteratorOfDataMapOfShapeBox
oCBiTgte_DataMapNodeOfDataMapOfShapeBox
oCBiTgte_DataMapOfShapeBox
oCBiTgte_HCurveOnEdge
oCBiTgte_HCurveOnVertex
oCBlend_AppFunctionDeferred class for a function used to compute a blending
surface between two surfaces, using a guide line.
The vector <X> used in Value, Values and Derivatives methods
has to be the vector of the parametric coordinates U1,V1,
U2,V2, of the extremities of a section on the first and
second surface.
oCBlend_CSFunctionDeferred class for a function used to compute a blending
surface between a surface and a curve, using a guide line.
The vector <X> used in Value, Values and Derivatives methods
may be the vector of the parametric coordinates U,V,
W of the extremities of a section on the surface and
the curve.
oCBlend_CurvPointFuncInvDeferred class for a function used to compute a
blending surface between a surface and a curve, using
a guide line. This function is used to find a
solution on a done point of the curve.
The vector <X> used in Value, Values and Derivatives
methods has to be the vector of the parametric
coordinates w, U, V where w is the parameter on the
guide line, U,V are the parametric coordinates of a
point on the partner surface.
oCBlend_FuncInvDeferred class for a function used to compute a blending
surface between two surfaces, using a guide line.
This function is used to find a solution on a restriction
of one of the surface.
The vector <X> used in Value, Values and Derivatives methods
has to be the vector of the parametric coordinates t,w,U,V
where t is the parameter on the curve on surface,
w is the parameter on the guide line,
U,V are the parametric coordinates of a point on the
partner surface.
oCBlend_FunctionDeferred class for a function used to compute a blending
surface between two surfaces, using a guide line.
The vector <X> used in Value, Values and Derivatives methods
has to be the vector of the parametric coordinates U1,V1,
U2,V2, of the extremities of a section on the first and
second surface.
oCBlend_Point
oCBlend_RstRstFunctionDeferred class for a function used to compute a blending
surface between a surface and a pcurve on an other Surface,
using a guide line.
The vector <X> used in Value, Values and Derivatives methods
may be the vector of the parametric coordinates U,V,
W of the extremities of a section on the surface and
the curve.
oCBlend_SequenceNodeOfSequenceOfPoint
oCBlend_SequenceOfPoint
oCBlend_SurfCurvFuncInvDeferred class for a function used to compute a
blending surface between a surface and a curve, using
a guide line. This function is used to find a
solution on a done restriction of the surface.

The vector <X> used in Value, Values and Derivatives
methods has to be the vector of the parametric
coordinates wguide, wcurv, wrst where wguide is the
parameter on the guide line, wcurv is the parameter on
the curve, wrst is the parameter on the restriction on
the surface.
oCBlend_SurfPointFuncInvDeferred class for a function used to compute a
blending surface between a surface and a curve, using
a guide line. This function is used to find a
solution on a done point of the curve.

The vector <X> used in Value, Values and Derivatives
methods has to be the vector of the parametric
coordinates w, U, V where w is the parameter on the
guide line, U,V are the parametric coordinates of a
point on the partner surface.
oCBlend_SurfRstFunctionDeferred class for a function used to compute a blending
surface between a surface and a pcurve on an other Surface,
using a guide line.
The vector <X> used in Value, Values and Derivatives methods
may be the vector of the parametric coordinates U,V,
W of the extremities of a section on the surface and
the curve.
oCBlendFuncThis package provides a set of generic functions, that can
instantiated to compute blendings between two surfaces
(Constant radius, Evolutive radius, Ruled surface).
oCBlendFunc_Chamfer
oCBlendFunc_ChamfInv
oCBlendFunc_ChAsym
oCBlendFunc_ChAsymInv
oCBlendFunc_ConstRad
oCBlendFunc_ConstRadInv
oCBlendFunc_CordeThis function calculates point (pts) on the curve of
intersection between the normal to a curve (guide)
in a chosen parameter and a surface (surf), so
that pts was at a given distance from the guide.
X(1),X(2) are the parameters U,V of pts on surf.
oCBlendFunc_CSCircular
oCBlendFunc_CSConstRad
oCBlendFunc_EvolRad
oCBlendFunc_EvolRadInv
oCBlendFunc_Ruled
oCBlendFunc_RuledInv
oCBlendFunc_TensorUsed to store the "gradient of gradient"
oCBnd_Array1OfBox
oCBnd_Array1OfBox2d
oCBnd_Array1OfSphere
oCBnd_B2d
oCBnd_B2f
oCBnd_B3d
oCBnd_B3f
oCBnd_BoundSortBoxA tool to compare a bounding box or a plane with a set of
bounding boxes. It sorts the set of bounding boxes to give
the list of boxes which intersect the element being compared.
The boxes being sorted generally bound a set of shapes,
while the box being compared bounds a shape to be
compared. The resulting list of intersecting boxes therefore
gives the list of items which potentially intersect the shape to be compared.
oCBnd_BoundSortBox2dA tool to compare a 2D bounding box with a set of 2D
bounding boxes. It sorts the set of bounding boxes to give
the list of boxes which intersect the element being compared.
The boxes being sorted generally bound a set of shapes,
while the box being compared bounds a shape to be
compared. The resulting list of intersecting boxes therefore
gives the list of items which potentially intersect the shape to be compared.
oCBnd_BoxDescribes a bounding box in 3D space.
A bounding box is parallel to the axes of the coordinates
system. If it is finite, it is defined by the three intervals:
oCBnd_Box2dDescribes a bounding box in 2D space.
A bounding box is parallel to the axes of the coordinates
system. If it is finite, it is defined by the two intervals:
oCBnd_HArray1OfBox
oCBnd_HArray1OfBox2d
oCBnd_HArray1OfSphere
oCBnd_SeqOfBox
oCBnd_SequenceNodeOfSeqOfBox
oCBnd_SphereThis class represents a bounding sphere of a geometric entity
(triangle, segment of line or whatever else).
oCBndLibThe BndLib package provides functions to add a geometric primitive to a bounding box.
Note: these functions work with gp objects, optionally
limited by parameter values. If the curves and surfaces
provided by the gp package are not explicitly
parameterized, they still have an implicit parameterization,
similar to that which they infer for the equivalent Geom or Geom2d objects.
Add : Package to compute the bounding boxes for elementary
objects from gp in 2d and 3d .

AddCurve2d : A class to compute the bounding box for a curve
in 2d dimensions ;the curve is defined by a tool

AddCurve : A class to compute the bounding box for a curve
in 3d dimensions ;the curve is defined by a tool

AddSurface : A class to compute the bounding box for a surface.
The surface is defined by a tool for the geometry and another
tool for the topology (only the edges in 2d dimensions)
oCBndLib_Add2dCurveComputes the bounding box for a curve in 2d .
Functions to add a 2D curve to a bounding box.
The 2D curve is defined from a Geom2d curve.
oCBndLib_Add3dCurveComputes the bounding box for a curve in 3d.
Functions to add a 3D curve to a bounding box.
The 3D curve is defined from a Geom curve.
oCBndLib_AddSurfaceComputes the box from a surface
Functions to add a surface to a bounding box.
The surface is defined from a Geom surface.
oCBOPAlgo_AlgoRoot interface for algorithms
oCBOPAlgo_ArgumentAnalyzerCheck the validity of argument(s) for Boolean Operations
oCBOPAlgo_BOP
oCBOPAlgo_Builder
oCBOPAlgo_BuilderAreaThe root class for algorithms to build
faces/solids from set of edges/faces
oCBOPAlgo_BuilderFaceThe algorithm to build faces from set of edges
oCBOPAlgo_BuilderShapeRoot class for algorithms that has shape as result
oCBOPAlgo_BuilderSolidThe algorithm to build solids from set of faces
oCBOPAlgo_CheckerSIChecks shape on self-interference.
oCBOPAlgo_CheckResultInformation about faulty shapes and faulty types
can't be processed by Boolean Operations
oCBOPAlgo_PaveFiller
oCBOPAlgo_SectionAttributeClass is a container of three flags used
by intersection algorithm

oCBOPAlgo_ShellSplitterThe class provides the splitting of the set of connected faces
on separate loops
oCBOPAlgo_Tools
oCBOPAlgo_WireEdgeSet
oCBOPAlgo_WireSplitter
oCBOPCol_Array1
oCBOPCol_Box2DBndTreeSelector
oCBOPCol_BoxBndTreeSelector
oCBOPCol_MemBlock
oCBOPCol_NCVector
oCBOPCol_TBBCnt
oCBOPCol_TBBContextCnt
oCBOPCol_TBBContextFunctor
oCBOPCol_TBBFunctor
oCBOPDS_CommonBlockThe class BOPDS_CommonBlock is to store
the information about pave blocks that have
geometry coincidence (in terms of a tolerance) with
a) other pave block(s)
b) face(s)
oCBOPDS_CoupleOfPaveBlocks
oCBOPDS_CurveThe class BOPDS_Curve is to store
the information about intersection curve
oCBOPDS_DSThe class BOPDS_DS provides the control
the data structure for
partition and boolean operation algorithms

The data structure has the following contents:
oCBOPDS_FaceInfoThe class BOPDS_FaceInfo is to store
handy information about state of face
oCBOPDS_IndexRangeThe class BOPDS_IndexRange is to store
the information about range of two indices
oCBOPDS_Interf
oCBOPDS_InterfEE
oCBOPDS_InterfEF
oCBOPDS_InterfEZ
oCBOPDS_InterfFF
oCBOPDS_InterfFZ
oCBOPDS_InterfVE
oCBOPDS_InterfVF
oCBOPDS_InterfVV
oCBOPDS_InterfVZ
oCBOPDS_InterfZZ
oCBOPDS_IteratorThe class BOPDS_Iterator is
1.to compute intersections between BRep sub-shapes
of arguments of an operation (see the class BOPDS_DS)
in terms of theirs bounding boxes
2.provides interface to iterare the pairs of
intersected sub-shapes of given type
oCBOPDS_IteratorSIThe class BOPDS_IteratorSI is
1.to compute self-intersections between BRep sub-shapes
of each argument of an operation (see the class BOPDS_DS)
in terms of theirs bounding boxes
2.provides interface to iterare the pairs of
intersected sub-shapes of given type
oCBOPDS_PassKeyThe class BOPDS_PassKey is to provide
possibility to map objects that
have a set of integer IDs as a base
oCBOPDS_PassKeyBoolean
oCBOPDS_PassKeyMapHasher
oCBOPDS_PaveThe class BOPDS_Pave is to store
information about vertex on an edge
oCBOPDS_PaveBlockThe class BOPDS_PaveBlock is to store
the information about pave block on an edge.
Two adjacent paves on edge make up pave block.
oCBOPDS_PaveMapHasher
oCBOPDS_PointThe class BOPDS_Point is to store
the information about intersection point
oCBOPDS_ShapeInfoThe class BOPDS_ShapeInfo is to store
handy information about shape
oCBOPDS_SubIteratorThe class BOPDS_SubIterator is
1.to compute intersections between two sub-sets of
BRep sub-shapes
of arguments of an operation (see the class BOPDS_DS)
in terms of theirs bounding boxes
2.provides interface to iterare the pairs of
intersected sub-shapes of given type
oCBOPDS_ToolsThe class BOPDS_Tools contains
a set auxiliary static functions
of the package BOPDS
oCBOPInt_ContextThe intersection Context contains geometrical
and topological toolkit (classifiers, projectors, etc).
The intersection Context is for caching the tools
to increase the performance.
oCBOPInt_ShrunkRangeThe class provides the computation of
a working (shrunk) range [t1, t2] for
the 3D-curve of the edge.
oCBOPInt_Tools
oCBOPTest
oCBOPTest_DrawableShape
oCBOPTest_Objects
oCBOPTools
oCBOPTools_AlgoTools
oCBOPTools_AlgoTools2DThe class contains handy static functions
dealing with the topology
This is the copy of the BOPTools_AlgoTools2D.cdl
oCBOPTools_AlgoTools3DThe class contains handy static functions
dealing with the topology
This is the copy of BOPTools_AlgoTools3D.cdl file
oCBOPTools_ConnexityBlock
oCBOPTools_CoupleOfShape
oCBOPTools_EdgeSet
oCBOPTools_Set
oCBOPTools_SetMapHasher
oCBOPTools_ShapeSetImplementation of some formal
opereations with a set of shapes
oCBRep_BuilderA framework providing advanced tolerance control.
If tolerance control is required, you are advised to:
oCBRep_Curve3DRepresentation of a curve by a 3D curve.
oCBRep_CurveOn2SurfacesDefines a continuity between two surfaces.
oCBRep_CurveOnClosedSurfaceRepresentation of a curve by two pcurves on
a closed surface.
oCBRep_CurveOnSurfaceRepresentation of a curve by a curve in the
parametric space of a surface.
oCBRep_CurveRepresentationRoot class for the curve representations. Contains
a location.
oCBRep_GCurveRoot class for the geometric curves
representation. Contains a range.
oCBRep_ListIteratorOfListOfCurveRepresentation
oCBRep_ListIteratorOfListOfPointRepresentation
oCBRep_ListNodeOfListOfCurveRepresentation
oCBRep_ListNodeOfListOfPointRepresentation
oCBRep_ListOfCurveRepresentation
oCBRep_ListOfPointRepresentation
oCBRep_PointOnCurve
oCBRep_PointOnCurveOnSurface
oCBRep_PointOnSurface
oCBRep_PointRepresentationRoot class for the points representations.
Contains a location and a parameter.
oCBRep_PointsOnSurface
oCBRep_Polygon3D
oCBRep_PolygonOnClosedSurfaceRepresentation by two 2d polygons in the parametric
space of a surface.
oCBRep_PolygonOnClosedTriangulationA representation by two arrays of nodes on a
triangulation.
oCBRep_PolygonOnSurfaceRepresentation of a 2D polygon in the parametric
space of a surface.
oCBRep_PolygonOnTriangulationA representation by an array of nodes on a
triangulation.
oCBRep_TEdgeThe TEdge from BRep is inherited from the TEdge
from TopoDS. It contains the geometric data.

The TEdge contains :

oCBRep_TFaceThe Tface from BRep is based on the TFace from
TopoDS. The TFace contains :

oCBRep_ToolProvides class methods to access to the geometry
of BRep shapes.
oCBRep_TVertexThe TVertex from BRep inherits from the TVertex
from TopoDS. It contains the geometric data.

The TVertex contains a 3d point and a tolerance.

oCBRepAdaptor_Array1OfCurve
oCBRepAdaptor_CompCurveThe Curve from BRepAdaptor allows to use a Wire
of the BRep topology like a 3D curve.
Warning: With this class of curve, C0 and C1 continuities
are not assumed. So be carful with some algorithm!
oCBRepAdaptor_CurveThe Curve from BRepAdaptor allows to use an Edge
of the BRep topology like a 3D curve.

It has the methods the class Curve from Adaptor3d.

It is created or Initialized with an Edge. It
takes into account local coordinate systems. If
the Edge has a 3D curve it is use with priority.
If the edge has no 3D curve one of the curves on
surface is used. It is possible to enforce using a
curve on surface by creating or initialising with
an Edge and a Face.
oCBRepAdaptor_Curve2dThe Curve2d from BRepAdaptor allows to use an Edge
on a Face like a 2d curve. (curve in the
parametric space).

It has the methods of the class Curve2d from
Adpator.

It is created or initialized with a Face and an
Edge. The methods are inherited from Curve from
Geom2dAdaptor.
oCBRepAdaptor_HArray1OfCurve
oCBRepAdaptor_HCompCurve
oCBRepAdaptor_HCurve
oCBRepAdaptor_HCurve2d
oCBRepAdaptor_HSurface
oCBRepAdaptor_SurfaceThe Surface from BRepAdaptor allows to use a Face
of the BRep topology look like a 3D surface.

It has the methods of the class Surface from
Adaptor3d.

It is created or initialized with a Face. It takes
into account the local coordinates system.

The u,v parameter range is the minmax value for
the restriction, unless the flag restriction is
set to false.
oCBRepAlgoThe BRepAlgo package provides a full range of
services to perform Old Boolean Operations in Open CASCADE.
Attention:
The New Boolean Operation has replaced the Old
Boolean Operations algorithm in the BrepAlgoAPI
package in Open CASCADE.
oCBRepAlgo_AsDesSD to store descendants and ascendants of Shapes.
oCBRepAlgo_BooleanOperation
The abstract class BooleanOperation is the root <br>

class of Boolean operations.
A BooleanOperation object stores the two shapes in
preparation for the Boolean operation specified in
one of the classes inheriting from this one. These include:

oCBRepAlgo_BooleanOperations
oCBRepAlgo_CommonDescribes functions for performing a topological
common operation (Boolean intersection).
A Common object provides the framework for:
oCBRepAlgo_CutDescribes functions for performing a topological cut
operation (Boolean subtraction).
A Cut object provides the framework for:
oCBRepAlgo_DataMapIteratorOfDataMapOfShapeBoolean
oCBRepAlgo_DataMapIteratorOfDataMapOfShapeInterference
oCBRepAlgo_DataMapNodeOfDataMapOfShapeBoolean
oCBRepAlgo_DataMapNodeOfDataMapOfShapeInterference
oCBRepAlgo_DataMapOfShapeBoolean
oCBRepAlgo_DataMapOfShapeInterference
oCBRepAlgo_DSAccess
oCBRepAlgo_EdgeConnectorUsed by DSAccess to reconstruct an EdgeSet of connected edges. The result produced by
MakeBlock is a list of non-standard TopoDS_wire,
which can present connexions of edge of order > 2
in certain vertex. The method IsWire
indicates standard/non-standard character of all wire produced.
oCBRepAlgo_FaceRestrictorBuilds all the faces limited with a set of non
jointing and planars wires. if
<ControlOrientation> is false The Wires must have
correct orientations. Sinon orientation des wires
de telle sorte que les faces ne soient pas infinies
et qu'elles soient disjointes.
oCBRepAlgo_FuseDescribes functions for performing a topological
fusion operation (Boolean union).
A Fuse object provides the framework for:
oCBRepAlgo_ImageStores link between a shape <S> and a shape <NewS>
obtained from <S>. <NewS> is an image of <S>.
oCBRepAlgo_LoopBuilds the loops from a set of edges on a face.
oCBRepAlgo_NormalProjectionThis class makes the projection of a wire on a
shape.
oCBRepAlgo_SectionConstruction of the section lines between two shapes.
For this Boolean operation, each face of the first
shape is intersected by each face of the second
shape. The resulting intersection edges are brought
together into a compound object, but not chained or
grouped into wires.
Computation of the intersection of two Shapes or Surfaces
The two parts involved in this Boolean operation may
be defined from geometric surfaces: the most common
use is the computation of the planar section of a shape.
A Section object provides the framework for:
oCBRepAlgo_SequenceNodeOfSequenceOfSequenceOfInteger
oCBRepAlgo_SequenceOfSequenceOfInteger
oCBRepAlgo_Tool
oCBRepAlgoAPI
The BRepAlgoAPI package provides a full range of <br>

services to perform Boolean Operations on arguments (shapes
that are defined in the BRep data structures). The
implemented new algorithm is intended to replace the Old
Boolean Operations algorithm in the BRepAlgoAPI package.
The New algorithm is free of a large number of weak spots
and limitations characteristics of the Old algorithm.
It is more powerful and flexible.
It can process arguments the Old algorithm was not adapted for.
The new algorithm is based on a new approach to operations
with interfered shapes. The advantages of the new algorithm
include an ability to treat arguments that have shared
entities. It can properly process two solids with shared
faces (in terms of TopoDS_Shape::IsSame()), two
faces that have shared edges and so on. Now the New Boolean
Operation algorithm can treat a wide range of shapes while the
Old one fails on them.
A generalization of treatment of same-domain faces
was included into the New algorithm. Two faces that share
the same domain are processed according to the common rule
even if the underlying surfaces are of different types. This
allows to execute Boolean Operations properly for the same
domain faces. It also concerns solids and shells that have the
same domain faces. It is quite frequent when two faces share
the same domain. And the New algorithm successfully copes
with it in contrast to the Old one.
Generalization oftreatment of degenerated edges
gives a possibility to process them properly. Although there
are still some difficulties with processing faces in areas close
to degenerated edges.
Now the processing of arguments having internal sub-shapes gives
a correct result. Internal sub-shape means a sub-shape of a
shape with the orientation TopAbs_INTERNAL and is located
inside the shape boundaries. The New algorithm processes faces
with internal edges properly. The new API of the Boolean
Operations (in addition to the old API) allows to reuse the
already computed interference between arguments in different
types of Boolean Operations. It is possible to use once computed
interference in FUSE, CUT and COMMON operations on given
arguments. So there is no need to re-compute the interference
between the arguments. It allows to reduce time for more than one
operation on given arguments.
The shape type of a Boolean Operation result and types of the arguments:

oCBRepAlgoAPI_BooleanOperationThe abstract class BooleanOperation is the root
class of Boolean Operations (see Overview).
Boolean Operations algorithm is divided onto two parts.
oCBRepAlgoAPI_CheckThe class Check provides a diagnostic tool for checking
single shape or couple of shapes.
Single shape is checking on topological validity, small edges
and self-interference. For couple of shapes added check
on validity for boolean operation of given type.

The class provides two ways of checking shape(-s)
oCBRepAlgoAPI_CommonThe class Common provides a
Boolean common operation on a pair of arguments (Boolean Intersection).
The class Common provides a framework for:
oCBRepAlgoAPI_CutCreated on: 1993-10-14
Created by: Remi LEQUETTE
Copyright (c) 1993-1999 Matra Datavision
Copyright (c) 1999-2014 OPEN CASCADE SAS

This file is part of Open CASCADE Technology software library.

This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License version 2.1 as published
by the Free Software Foundation, with special exception defined in the file
OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
distribution for complete text of the license and disclaimer of any warranty.

Alternatively, this file may be used under the terms of Open CASCADE
commercial license or contractual agreement.
//! The class Cut provides a Boolean
cut operation on a pair of arguments (Boolean Subtraction).
The class Cut provides a framework for:
oCBRepAlgoAPI_Fuse
The class Fuse provides a <br>

Boolean fusion operation on a pair of arguments (Boolean Union).
The class Fuse provides a framework for:

oCBRepAlgoAPI_SectionComputes the intersection of two shapes or geometries.
Geometries can be surfaces of planes.
Geometries are converted to faces
When a geometry has been converted to
topology the created shape can be found using
the methods Shape1 and Shape2 inherited from the class BooleanOperation.
The result (Shape() method) is a compound containing
edges built on intersection curves.
By default, the section is performed immediatly in
class constructors, with default values :
oCBRepApprox_Approx
oCBRepApprox_ApproxLine
oCBRepApprox_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfApprox
oCBRepApprox_BSpParFunctionOfMyBSplGradientOfTheComputeLineOfApprox
oCBRepApprox_BSpParLeastSquareOfMyBSplGradientOfTheComputeLineOfApprox
oCBRepApprox_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfApprox
oCBRepApprox_Gradient_BFGSOfMyGradientOfTheComputeLineBezierOfApprox
oCBRepApprox_MyBSplGradientOfTheComputeLineOfApprox
oCBRepApprox_MyGradientbisOfTheComputeLineOfApprox
oCBRepApprox_MyGradientOfTheComputeLineBezierOfApprox
oCBRepApprox_ParFunctionOfMyGradientbisOfTheComputeLineOfApprox
oCBRepApprox_ParFunctionOfMyGradientOfTheComputeLineBezierOfApprox
oCBRepApprox_ParLeastSquareOfMyGradientbisOfTheComputeLineOfApprox
oCBRepApprox_ParLeastSquareOfMyGradientOfTheComputeLineBezierOfApprox
oCBRepApprox_ResConstraintOfMyGradientbisOfTheComputeLineOfApprox
oCBRepApprox_ResConstraintOfMyGradientOfTheComputeLineBezierOfApprox
oCBRepApprox_SurfaceTool
oCBRepApprox_TheComputeLineBezierOfApprox
oCBRepApprox_TheComputeLineOfApprox
oCBRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox
oCBRepApprox_TheImpPrmSvSurfacesOfApprox
oCBRepApprox_TheInt2SOfThePrmPrmSvSurfacesOfApprox
oCBRepApprox_TheMultiLineOfApprox
oCBRepApprox_TheMultiLineToolOfApprox
oCBRepApprox_ThePrmPrmSvSurfacesOfApprox
oCBRepApprox_TheZerImpFuncOfTheImpPrmSvSurfacesOfApprox
oCBRepBlend_AppFuncFunction to approximate by AppSurface
oCBRepBlend_AppFuncRootFunction to approximate by AppSurface
oCBRepBlend_AppFuncRstFunction to approximate by AppSurface for Edge/Face
oCBRepBlend_AppFuncRstRstFunction to approximate by AppSurface for Edge/Face
oCBRepBlend_AppSurf
oCBRepBlend_AppSurfaceUsed to Approximate the blending surfaces.
oCBRepBlend_BlendTool
oCBRepBlend_CSWalking
oCBRepBlend_CurvPointRadInvThis function is used to find a solution on a done
point of the curve 1 when using RstRstConsRad or
CSConstRad...
The vector <X> used in Value, Values and Derivatives
methods has to be the vector of the parametric
coordinates w, U where w is the parameter on the
guide line, U are the parametric coordinates of a
point on the partner curve 2.
oCBRepBlend_Extremity
oCBRepBlend_HCurve2dTool
oCBRepBlend_HCurveTool
oCBRepBlend_Line
oCBRepBlend_PointOnRst
oCBRepBlend_RstRstConstRad
oCBRepBlend_RstRstEvolRad
oCBRepBlend_RstRstLineBuilderThis class processes the data resulting from
Blend_CSWalking but it takes in consideration the Surface
supporting the curve to detect the breakpoint.

As a result, the criteria of distribution of
points on the line become more flexible because it
should calculate values approached
by an approximation of continued functions based on the
Blend_RstRstFunction.

Thus this pseudo path necessitates 3 criteria of
regrouping :

1) exit of the domain of the curve

2) exit of the domain of the surface

3) stall as there is a solution of problem
surf/surf within the domain of the surface
of support of the restriction.
oCBRepBlend_SequenceNodeOfSequenceOfLine
oCBRepBlend_SequenceNodeOfSequenceOfPointOnRst
oCBRepBlend_SequenceOfLine
oCBRepBlend_SequenceOfPointOnRst
oCBRepBlend_SurfCurvConstRadInvClass used to compute a solution of the
surfRstConstRad problem on a done restriction of the
surface.
The vector <X> used in Value, Values and Derivatives
methods has to be the vector of the parametric
coordinates wguide, wcurv, wrst where wguide is the
parameter on the guide line, wcurv is the parameter on
the curve, wrst is the parameter on the restriction on
the surface.
oCBRepBlend_SurfCurvEvolRadInvClass used to compute a solution of the
surfRstConstRad problem on a done restriction of the
surface.
The vector <X> used in Value, Values and Derivatives
methods has to be the vector of the parametric
coordinates wguide, wcurv, wrst where wguide is the
parameter on the guide line, wcurv is the parameter on
the curve, wrst is the parameter on the restriction on
the surface.
oCBRepBlend_SurfPointConstRadInvThis function is used to find a solution on a done
point of the curve when using SurfRstConsRad or
CSConstRad...
The vector <X> used in Value, Values and Derivatives
methods has to be the vector of the parametric
coordinates w, U, V where w is the parameter on the
guide line, U,V are the parametric coordinates of a
point on the partner surface.
oCBRepBlend_SurfPointEvolRadInvThis function is used to find a solution on a done
point of the curve when using SurfRstConsRad or
CSConstRad...
The vector <X> used in Value, Values and Derivatives
methods has to be the vector of the parametric
coordinates w, U, V where w is the parameter on the
guide line, U,V are the parametric coordinates of a
point on the partner surface.
oCBRepBlend_SurfRstConstRad
oCBRepBlend_SurfRstEvolRad
oCBRepBlend_SurfRstLineBuilderThis class processes data resulting from
Blend_CSWalking taking in consideration the Surface
supporting the curve to detect the breakpoint.

The criteria of distribution of points on the line are detailed
because it is to be used in the calculatuon of values approached
by an approximation of functions continued basing on
Blend_SurfRstFunction.

Thus this pseudo path necessitates 3 criteria of regrouping :

1) exit of the domain of the curve

2) exit of the domain of the surface

3) stall as there is a solution to the problem
surf/surf within the domain of the surface
of support of the restriction.
oCBRepBlend_Walking
oCBRepBndLibThis package provides the bounding boxes for curves
and surfaces from BRepAdaptor.
Functions to add a topological shape to a bounding box
oCBRepBuilderAPIThe BRepBuilderAPI package provides an Application
Programming Interface for the BRep topology data
structure.

The API is a set of classes aiming to provide :

oCBRepBuilderAPI_BndBoxTreeSelectorClass BRepBuilderAPI_BndBoxTreeSelector derived from UBTree::Selector This class is used to select overlapping boxes, stored in NCollection::UBTree; contains methods to maintain the selection condition and to retrieve selected objects after search
oCBRepBuilderAPI_Collect
oCBRepBuilderAPI_CommandRoot class for all commands in BRepBuilderAPI.

Provides :

oCBRepBuilderAPI_CopyDuplication of a shape.
A Copy object provides a framework for:
oCBRepBuilderAPI_FindPlaneDescribes functions to find the plane in which the edges
of a given shape are located.
A FindPlane object provides a framework for:
oCBRepBuilderAPI_GTransformGeometric transformation on a shape.
The transformation to be applied is defined as a gp_GTrsf
transformation. It may be:
oCBRepBuilderAPI_MakeEdgeProvides methods to build edges.

The methods have the following syntax, where
TheCurve is one of Lin, Circ, ...

Create(C : TheCurve)

Makes an edge on the whole curve. Add vertices
on finite curves.

Create(C : TheCurve; p1,p2 : Real)

Make an edge on the curve between parameters p1
and p2. if p2 < p1 the edge will be REVERSED. If
p1 or p2 is infinite the curve will be open in
that direction. Vertices are created for finite
values of p1 and p2.

Create(C : TheCurve; P1, P2 : Pnt from gp)

Make an edge on the curve between the points P1
and P2. The points are projected on the curve
and the previous method is used. An error is
raised if the points are not on the curve.

Create(C : TheCurve; V1, V2 : Vertex from TopoDS)

Make an edge on the curve between the vertices
V1 and V2. Same as the previous but no vertices
are created. If a vertex is Null the curve will
be open in this direction.
oCBRepBuilderAPI_MakeEdge2dProvides methods to build edges.

The methods have the following syntax, where
TheCurve is one of Lin2d, Circ2d, ...

Create(C : TheCurve)

Makes an edge on the whole curve. Add vertices
on finite curves.

Create(C : TheCurve; p1,p2 : Real)

Make an edge on the curve between parameters p1
and p2. if p2 < p1 the edge will be REVERSED. If
p1 or p2 is infinite the curve will be open in
that direction. Vertices are created for finite
values of p1 and p2.

Create(C : TheCurve; P1, P2 : Pnt2d from gp)

Make an edge on the curve between the points P1
and P2. The points are projected on the curve
and the previous method is used. An error is
raised if the points are not on the curve.

Create(C : TheCurve; V1, V2 : Vertex from TopoDS)

Make an edge on the curve between the vertices
V1 and V2. Same as the previous but no vertices
are created. If a vertex is Null the curve will
be open in this direction.
oCBRepBuilderAPI_MakeFaceProvides methods to build faces.

A face may be built :

oCBRepBuilderAPI_MakePolygonDescribes functions to build polygonal wires. A
polygonal wire can be built from any number of points
or vertices, and consists of a sequence of connected
rectilinear edges.
When a point or vertex is added to the polygon if
it is identic to the previous point no edge is
built. The method added can be used to test it.
Construction of a Polygonal Wire
You can construct:
oCBRepBuilderAPI_MakeShapeThis is the root class for all shape
constructions. It stores the result.

It provides deferred methods to trace the history
of sub-shapes.
oCBRepBuilderAPI_MakeShellDescribes functions to build a
shape corresponding to the skin of a surface.
Note that the term shell in the class name has the same definition
as that of a shell in STEP, in other words the skin of a shape,
and not a solid model defined by surface and thickness. If you want
to build the second sort of shell, you must use
BRepOffsetAPI_MakeOffsetShape. A shell is made of a series of
faces connected by their common edges.
If the underlying surface of a face is not C2 continuous and
the flag Segment is True, MakeShell breaks the surface down into
several faces which are all C2 continuous and which are
connected along the non-regular curves on the surface.
The resulting shell contains all these faces.
Construction of a Shell from a non-C2 continuous Surface
A MakeShell object provides a framework for:
oCBRepBuilderAPI_MakeSolidDescribes functions to build a solid from shells.
A solid is made of one shell, or a series of shells, which
do not intersect each other. One of these shells
constitutes the outside skin of the solid. It may be closed
(a finite solid) or open (an infinite solid). Other shells
form hollows (cavities) in these previous ones. Each
must bound a closed volume.
A MakeSolid object provides a framework for:
oCBRepBuilderAPI_MakeVertexDescribes functions to build BRepBuilder vertices directly
from 3D geometric points. A vertex built using a
MakeVertex object is only composed of a 3D point and
a default precision value (Precision::Confusion()).
Later on, 2D representations can be added, for example,
when inserting a vertex in an edge.
A MakeVertex object provides a framework for:
oCBRepBuilderAPI_MakeWireDescribes functions to build wires from edges. A wire can
be built from any number of edges.
To build a wire you first initialize the construction, then
add edges in sequence. An unlimited number of edges
can be added. The initialization of construction is done with:
oCBRepBuilderAPI_ModifyShapeImplements the methods of MakeShape for the
constant topology modifications. The methods are
implemented when the modification uses a Modifier
from BRepTools. Some of them have to be redefined
if the modification is implemented with another
tool (see Transform from BRepBuilderAPI for example).
The BRepBuilderAPI package provides the following
frameworks to perform modifications of this sort:
oCBRepBuilderAPI_NurbsConvertConversion of the complete geometry of a shape into
NURBS geometry. For example, all curves supporting
edges of the basis shape are converted into BSpline
curves, and all surfaces supporting its faces are
converted into BSpline surfaces.
oCBRepBuilderAPI_SewingProvides methods to

oCBRepBuilderAPI_TransformGeometric transformation on a shape.
The transformation to be applied is defined as a
gp_Trsf transformation, i.e. a transformation which does
not modify the underlying geometry of shapes.
The transformation is applied to:
oCBRepBuilderAPI_VertexInspectorClass BRepBuilderAPI_VertexInspector derived from NCollection_CellFilter_InspectorXYZ This class define the Inspector interface for CellFilter algorithm, working with gp_XYZ points in 3d space. Used in search of coincidence points with a certain tolerance
oCBRepCheckThis package provides tools to check the validity
of the BRep.
oCBRepCheck_AnalyzerA framework to check the overall
validity of a shape. For a shape to be valid in Open
CASCADE, it - or its component subshapes - must respect certain
criteria. These criteria are checked by the function IsValid.
Once you have determined whether a shape is valid or not, you can
diagnose its specific anomalies and correct them using the services of
the ShapeAnalysis, ShapeUpgrade, and ShapeFix packages.
oCBRepCheck_DataMapIteratorOfDataMapOfShapeListOfStatus
oCBRepCheck_DataMapIteratorOfDataMapOfShapeResult
oCBRepCheck_DataMapNodeOfDataMapOfShapeListOfStatus
oCBRepCheck_DataMapNodeOfDataMapOfShapeResult
oCBRepCheck_DataMapOfShapeListOfStatus
oCBRepCheck_DataMapOfShapeResult
oCBRepCheck_Edge
oCBRepCheck_Face
oCBRepCheck_ListIteratorOfListOfStatus
oCBRepCheck_ListNodeOfListOfStatus
oCBRepCheck_ListOfStatus
oCBRepCheck_Result
oCBRepCheck_Shell
oCBRepCheck_Vertex
oCBRepCheck_Wire
oCBRepClass3d
oCBRepClass3d_DataMapIteratorOfMapOfInter
oCBRepClass3d_DataMapNodeOfMapOfInter
oCBRepClass3d_Intersector3d
oCBRepClass3d_MapOfInter
oCBRepClass3d_SClassifierProvides an algorithm to classify a point in a solid.
oCBRepClass3d_SolidClassifierProvides an algorithm to classify a point in a solid.
oCBRepClass3d_SolidExplorerProvide an exploration of a BRep Shape for the
classification.
oCBRepClass3d_SolidPassiveClassifier
oCBRepClass_EdgeThis class is used to send the description of an
Edge to the classifier. It contains an Edge and a
Face. So the PCurve of the Edge can be found.
oCBRepClass_FaceClassifierProvides Constructors.
oCBRepClass_FaceExplorerProvide an exploration of a BRep Face for the
classification.
oCBRepClass_FacePassiveClassifier
oCBRepClass_FClass2dOfFClassifier
oCBRepClass_FClassifier
oCBRepClass_IntersectorImplement the Intersector2d required by the classifier.
oCBRepExtrema_DistanceSS
This class allows to compute minimum distance between two shapes <br>

(face edge vertex) and is used in DistShapeShape class.

oCBRepExtrema_DistShapeShapeThis class provides tools to compute minimum distance
between two Shapes (Compound,CompSolid, Solid, Shell, Face, Wire, Edge, Vertex).
oCBRepExtrema_ExtCC
oCBRepExtrema_ExtCF
oCBRepExtrema_ExtFF
oCBRepExtrema_ExtPC
oCBRepExtrema_ExtPF
oCBRepExtrema_Poly
oCBRepExtrema_SolutionElemThis class is used to store information relative to the
minimum distance between two shapes.
oCBRepFeatBRepFeat is necessary for the
creation and manipulation of both form and mechanical features in a
Boundary Representation framework. Form features can be depressions or
protrusions and include the following types:
oCBRepFeat_BuilderProvides a basic tool to implement features topological
operations. The main goal of the algorithm is to perform
the result of the operation according to the
kept parts of the tool.
Input data: a) DS;
b) The kept parts of the tool;
If the map of the kept parts of the tool
is not filled boolean operation of the
given type will be performed;
c) Operation required.
Steps: a) Fill myShapes, myRemoved maps;
b) Rebuild edges and faces;
c) Build images of the object;
d) Build the result of the operation.
Result: Result shape of the operation required.
oCBRepFeat_Form
Provides general functions to build form features. <br>

Form features can be depressions or protrusions and include the following types:

oCBRepFeat_GluerOne of the most significant aspects
of BRepFeat functionality is the use of local operations as opposed
to global ones. In a global operation, you would first
construct a form of the type you wanted in your final feature, and
then remove matter so that it could fit into your initial basis object.
In a local operation, however, you specify the domain of the feature
construction with aspects of the shape on which the feature is being
created. These semantics are expressed in terms of a member
shape of the basis shape from which - or up to which - matter will be
added or removed. As a result, local operations make calculations
simpler and faster than global operations.
Glueing uses wires or edges of a face in the basis shape. These are
to become a part of the feature. They are first cut out and then
projected to a plane outside or inside the basis shape. By
rebuilding the initial shape incorporating the edges and the
faces of the tool, protrusion features can be constructed.
oCBRepFeat_MakeCylindricalHoleProvides a tool to make cylindrical holes on a shape.
oCBRepFeat_MakeDPrismDescribes functions to build draft
prism topologies from basis shape surfaces. These can be depressions or protrusions.
The semantics of draft prism feature creation is based on the
construction of shapes:
oCBRepFeat_MakeLinearFormBuilds a rib or a groove along a developable, planar surface.
The semantics of mechanical features is built around
giving thickness to a contour. This thickness can either
be symmetrical - on one side of the contour - or
dissymmetrical - on both sides. As in the semantics of
form features, the thickness is defined by construction of
shapes in specific contexts.
The development contexts differ, however, in case of
mechanical features. Here they include extrusion:
oCBRepFeat_MakePipeConstructs compound shapes with pipe
features. These can be depressions or protrusions.
The semantics of pipe feature creation is based on the construction of shapes:
oCBRepFeat_MakePrismDescribes functions to build prism features.
These can be depressions or protrusions.
The semantics of prism feature creation is
based on the construction of shapes:
oCBRepFeat_MakeRevolDescribes functions to build revolved shells from basis shapes.
oCBRepFeat_MakeRevolutionFormMakeRevolutionForm Generates a surface of
revolution in the feature as it slides along a
revolved face in the basis shape.
The semantics of mechanical features is built
around giving thickness to a contour. This
thickness can either be unilateral - on one side
of the contour - or bilateral - on both sides. As
in the semantics of form features, the thickness
is defined by construction of shapes in specific contexts.
The development contexts differ, however,in
case of mechanical features. Here they include extrusion:
oCBRepFeat_RibSlot
Provides functions to build mechanical features. <br>

Mechanical features include ribs - protrusions and grooves (or slots) - depressions along
planar (linear) surfaces or revolution surfaces. The semantics of mechanical features is built
around giving thickness to a contour. This thickness can either be unilateral - on one side
of the contour - or bilateral - on both sides.
As in the semantics of form features, the thickness is defined by construction of shapes
in specific contexts. The development contexts differ, however,in case of mechanical features.
Here they include extrusion:

oCBRepFeat_SplitShapeOne of the most significant aspects of BRepFeat functionality is the use of local
operations as opposed to global ones. In a global operation, you would first construct a
form of the type you wanted in your final feature, and then remove matter so that it could
fit into your initial basis object. In a local operation, however, you specify the domain of
the feature construction with aspects of the shape on which the feature is being created.
These semantics are expressed in terms of a member shape of the basis shape from which -
or up to which - matter will be added or removed. As a result, local operations make
calculations simpler and faster than global operations.
In BRepFeat, the semantics of local operations define features constructed from a contour or a
part of the basis shape referred to as the tool. In a SplitShape object, wires or edges of a
face in the basis shape to be used as a part of the feature are cut out and projected to a plane
outside or inside the basis shape. By rebuilding the initial shape incorporating the edges and
the faces of the tool, protrusion or depression features can be constructed.
oCBRepFill
oCBRepFill_ACRLawBuild Location Law, with a Wire. In the case
of guided contour and trihedron by reduced
curvilinear abscissa
oCBRepFill_ApproxSeewingEvaluate the 3dCurve and the PCurves described in
a MultiLine from BRepFill. The parametrization of
those curves is not imposed by the Bissectrice.
The parametrization is given approximatively by
the abscissa of the curve3d.
oCBRepFill_CompatibleWiresConstructs a sequence of Wires agreed each other
so that the surface passing through these sections
is not twisted
oCBRepFill_ComputeCLine
oCBRepFill_CurveConstraint
oCBRepFill_DataMapIteratorOfDataMapOfNodeDataMapOfShapeShape
oCBRepFill_DataMapIteratorOfDataMapOfNodeShape
oCBRepFill_DataMapIteratorOfDataMapOfOrientedShapeListOfShape
oCBRepFill_DataMapIteratorOfDataMapOfShapeDataMapOfShapeListOfShape
oCBRepFill_DataMapIteratorOfDataMapOfShapeHArray2OfShape
oCBRepFill_DataMapIteratorOfDataMapOfShapeSequenceOfPnt
oCBRepFill_DataMapIteratorOfDataMapOfShapeSequenceOfReal
oCBRepFill_DataMapNodeOfDataMapOfNodeDataMapOfShapeShape
oCBRepFill_DataMapNodeOfDataMapOfNodeShape
oCBRepFill_DataMapNodeOfDataMapOfOrientedShapeListOfShape
oCBRepFill_DataMapNodeOfDataMapOfShapeDataMapOfShapeListOfShape
oCBRepFill_DataMapNodeOfDataMapOfShapeHArray2OfShape
oCBRepFill_DataMapNodeOfDataMapOfShapeSequenceOfPnt
oCBRepFill_DataMapNodeOfDataMapOfShapeSequenceOfReal
oCBRepFill_DataMapOfNodeDataMapOfShapeShape
oCBRepFill_DataMapOfNodeShape
oCBRepFill_DataMapOfOrientedShapeListOfShape
oCBRepFill_DataMapOfShapeDataMapOfShapeListOfShape
oCBRepFill_DataMapOfShapeHArray2OfShape
oCBRepFill_DataMapOfShapeSequenceOfPnt
oCBRepFill_DataMapOfShapeSequenceOfReal
oCBRepFill_Draft
oCBRepFill_DraftLawBuild Location Law, with a Wire.
oCBRepFill_Edge3DLawBuild Location Law, with a Wire.
oCBRepFill_EdgeFaceAndOrder
oCBRepFill_EdgeOnSurfLawBuild Location Law, with a Wire and a Surface.
oCBRepFill_EvolvedConstructs an evolved volume from a spine (wire or face)
and a profile ( wire).
oCBRepFill_FaceAndOrderA structure containing Face and Order of constraint
oCBRepFill_FillingN-Side Filling
This algorithm avoids to build a face from:
oCBRepFill_GeneratorCompute a topological surface ( a shell) using
generating wires. The face of the shell will be
ruled surfaces passing by the wires.
The wires must have the same number of edges.
oCBRepFill_IndexedDataMapNodeOfIndexedDataMapOfOrientedShapeListOfShape
oCBRepFill_IndexedDataMapOfOrientedShapeListOfShape
oCBRepFill_ListIteratorOfListOfOffsetWire
oCBRepFill_ListNodeOfListOfOffsetWire
oCBRepFill_ListOfOffsetWire
oCBRepFill_LocationLawLocation Law on a Wire.
oCBRepFill_MultiLinePrivate class used to compute the 3d curve and the
two 2d curves resulting from the intersection of a
surface of linear extrusion( Bissec, Dz) and the 2
faces.
This 3 curves will have the same parametrization
as the Bissectrice.
This class is to be send to an approximation
routine.
oCBRepFill_MultiLineToolPrivate class used to instantiate the continuous
approximations routines.
oCBRepFill_MyLeastSquareOfComputeCLine
oCBRepFill_NSectionsBuild Section Law, with N Sections

oCBRepFill_OffsetAncestorsThis class is used to find the generating shapes
of an OffsetWire.
oCBRepFill_OffsetWireConstructs a Offset Wire to a spine (wire or face)
on the left of spine.
oCBRepFill_PipeCreate a shape by sweeping a shape (the profile)
along a wire (the spine).

For each edge or vertex from the spine the user
may ask for the shape generated from each subshape
of the profile.
oCBRepFill_PipeShellPerform general sweeping construction
oCBRepFill_SectionTo store section definition
oCBRepFill_SectionLawBuild Section Law, with an Vertex, or an Wire
oCBRepFill_SectionPlacementPlace a shape in a local axis coordinate
oCBRepFill_SequenceNodeOfSequenceOfEdgeFaceAndOrder
oCBRepFill_SequenceNodeOfSequenceOfFaceAndOrder
oCBRepFill_SequenceNodeOfSequenceOfSection
oCBRepFill_SequenceOfEdgeFaceAndOrder
oCBRepFill_SequenceOfFaceAndOrder
oCBRepFill_SequenceOfSection
oCBRepFill_ShapeLawBuild Section Law, with an Vertex, or an Wire
oCBRepFill_SweepTopological Sweep Algorithm
oCBRepFill_TrimEdgeTool
oCBRepFill_TrimShellCorner
oCBRepFill_TrimSurfaceTool
oCBRepFilletAPI_LocalOperationConstruction of fillets on the edges of a Shell.
oCBRepFilletAPI_MakeChamferDescribes functions to build chamfers on edges of a shell or solid.
Chamfered Edge of a Shell or Solid
A MakeChamfer object provides a framework for:
oCBRepFilletAPI_MakeFilletDescribes functions to build fillets on the broken edges of a shell or solid.
A MakeFillet object provides a framework for:
oCBRepFilletAPI_MakeFillet2dDescribes functions to build fillets and chamfers on the
vertices of a planar face.
Fillets and Chamfers on the Vertices of a Planar Face
A MakeFillet2d object provides a framework for:
oCBRepGPropProvides global functions to compute a shape's global
properties for lines, surfaces or volumes, and bring
them together with the global properties already
computed for a geometric system.
The global properties computed for a system are :
oCBRepGProp_Cinert
oCBRepGProp_DomainArc iterator. Returns only Forward and Reversed edges from
the face in an undigested order.
oCBRepGProp_EdgeTool
Provides  the required  methods    to instantiate <br>

CGProps from GProp with a Curve from BRepAdaptor.

oCBRepGProp_Face
oCBRepGProp_Sinert
oCBRepGProp_TFunctionOfVinertGK
oCBRepGProp_UFunctionOfVinertGK
oCBRepGProp_Vinert
oCBRepGProp_VinertGK
oCBRepIntCurveSurface_InterComputes the intersection between a face and a curve

oCBRepLibThe BRepLib package provides general utilities for
BRep.

oCBRepLib_CommandRoot class for all commands in BRepLib.

Provides :

oCBRepLib_FindSurfaceProvides an algorithm to find a Surface through a
set of edges.

The edges of the shape given as argument are
explored if they are not coplanar at the required
tolerance the method Found returns false.

If a null tolerance is given the max of the edges
tolerances is used.

The method Tolerance returns the true distance of
the edges to the Surface.

The method Surface returns the Surface if found.

The method Existed returns returns True if the
Surface was already attached to some of the edges.

When Existed returns True the Surface may have a
location given by the Location method.
oCBRepLib_FuseEdgesThis class can detect vertices in a face that can
be considered useless and then perform the fuse of
the edges and remove the useless vertices. By
useles vertices, we mean :
oCBRepLib_MakeEdgeProvides methods to build edges.

The methods have the following syntax, where
TheCurve is one of Lin, Circ, ...

Create(C : TheCurve)

Makes an edge on the whole curve. Add vertices
on finite curves.

Create(C : TheCurve; p1,p2 : Real)

Make an edge on the curve between parameters p1
and p2. if p2 < p1 the edge will be REVERSED. If
p1 or p2 is infinite the curve will be open in
that direction. Vertices are created for finite
values of p1 and p2.

Create(C : TheCurve; P1, P2 : Pnt from gp)

Make an edge on the curve between the points P1
and P2. The points are projected on the curve
and the previous method is used. An error is
raised if the points are not on the curve.

Create(C : TheCurve; V1, V2 : Vertex from TopoDS)

Make an edge on the curve between the vertices
V1 and V2. Same as the previous but no vertices
are created. If a vertex is Null the curve will
be open in this direction.
oCBRepLib_MakeEdge2dProvides methods to build edges.

The methods have the following syntax, where
TheCurve is one of Lin2d, Circ2d, ...

Create(C : TheCurve)

Makes an edge on the whole curve. Add vertices
on finite curves.

Create(C : TheCurve; p1,p2 : Real)

Make an edge on the curve between parameters p1
and p2. if p2 < p1 the edge will be REVERSED. If
p1 or p2 is infinite the curve will be open in
that direction. Vertices are created for finite
values of p1 and p2.

Create(C : TheCurve; P1, P2 : Pnt2d from gp)

Make an edge on the curve between the points P1
and P2. The points are projected on the curve
and the previous method is used. An error is
raised if the points are not on the curve.

Create(C : TheCurve; V1, V2 : Vertex from TopoDS)

Make an edge on the curve between the vertices
V1 and V2. Same as the previous but no vertices
are created. If a vertex is Null the curve will
be open in this direction.
oCBRepLib_MakeFaceProvides methods to build faces.

A face may be built :

oCBRepLib_MakePolygonClass to build polygonal wires.

A polygonal wire may be build from

oCBRepLib_MakeShapeThis is the root class for all shape
constructions. It stores the result.

It provides deferred methods to trace the history
of sub-shapes.
oCBRepLib_MakeShellProvides methos to build shells.

Build a shell from a set of faces.
Build untied shell from a non C2 surface
splitting it into C2-continuous parts.
oCBRepLib_MakeSolidMakes a solid from compsolid or shells.
oCBRepLib_MakeVertexProvides methods to build vertices.
oCBRepLib_MakeWireProvides methods to build wires.

A wire may be built :

oCBRepLPropThese global functions compute the degree of
continuity of a curve built by concatenation of two
edges at their junction point.
oCBRepLProp_CLProps
oCBRepLProp_CurveTool
oCBRepLProp_SLProps
oCBRepLProp_SurfaceTool
oCBRepMAT2d_BisectingLocus
oCBRepMAT2d_DataMapIteratorOfDataMapOfBasicEltShape
oCBRepMAT2d_DataMapIteratorOfDataMapOfShapeSequenceOfBasicElt
oCBRepMAT2d_DataMapNodeOfDataMapOfBasicEltShape
oCBRepMAT2d_DataMapNodeOfDataMapOfShapeSequenceOfBasicElt
oCBRepMAT2d_DataMapOfBasicEltShape
oCBRepMAT2d_DataMapOfShapeSequenceOfBasicElt
oCBRepMAT2d_ExplorerConstruct an explorer from wires, face, set of curves
from Geom2d to compute the bisecting Locus.
oCBRepMAT2d_LinkTopoBiloConstucts links between the Face of the explorer and
the BasicElts contained in the bisecting locus.
oCBRepMAT2d_SequenceNodeOfSequenceOfBasicElt
oCBRepMAT2d_SequenceOfBasicElt
oCBRepMeshInstantiated package for the class of packages
oCBRepMesh_Array1OfBiPoint
oCBRepMesh_Array1OfVertexOfDelaun
oCBRepMesh_BiPoint
oCBRepMesh_CircDescribes a 2d circle with a size of only 3
Standard Real numbers instead of gp who needs 7
Standard Real numbers.
oCBRepMesh_CircleInspectorThe class to find in the coincidence points
oCBRepMesh_CircleToolCreate sort and destroy the circles used in
triangulation.
oCBRepMesh_Classifier
oCBRepMesh_ComparatorOfIndexedVertexOfDelaunSort two point in a given direction.
oCBRepMesh_ComparatorOfVertexOfDelaunSort two point in a given direction.
oCBRepMesh_DataMapIteratorOfDataMapOfFaceAttribute
oCBRepMesh_DataMapIteratorOfDataMapOfIntegerListOfInteger
oCBRepMesh_DataMapIteratorOfDataMapOfIntegerListOfXY
oCBRepMesh_DataMapIteratorOfDataMapOfIntegerPnt
oCBRepMesh_DataMapIteratorOfDataMapOfShapePairOfPolygon
oCBRepMesh_DataMapIteratorOfDataMapOfShapeReal
oCBRepMesh_DataMapIteratorOfDataMapOfVertexInteger
oCBRepMesh_DataMapNodeOfDataMapOfFaceAttribute
oCBRepMesh_DataMapNodeOfDataMapOfIntegerListOfInteger
oCBRepMesh_DataMapNodeOfDataMapOfIntegerListOfXY
oCBRepMesh_DataMapNodeOfDataMapOfIntegerPnt
oCBRepMesh_DataMapNodeOfDataMapOfShapePairOfPolygon
oCBRepMesh_DataMapNodeOfDataMapOfShapeReal
oCBRepMesh_DataMapNodeOfDataMapOfVertexInteger
oCBRepMesh_DataMapOfFaceAttribute
oCBRepMesh_DataMapOfIntegerListOfInteger
oCBRepMesh_DataMapOfIntegerListOfXY
oCBRepMesh_DataMapOfIntegerPnt
oCBRepMesh_DataMapOfShapePairOfPolygon
oCBRepMesh_DataMapOfShapeReal
oCBRepMesh_DataMapOfVertexInteger
oCBRepMesh_DataStructureOfDelaunDescribes the data structure necessary for the
mesh algorithms in two dimensions plane or on
surface by meshing in UV space.
oCBRepMesh_DelaunCompute the Delaunay's triangulation with the
algorithm of Watson.
oCBRepMesh_DiscretFactoryThis class intended to setup / retrieve default triangulation algorithm.
Use BRepMesh_DiscretFactory::Get() static method to retrieve global Factory instance.
Use BRepMesh_DiscretFactory::Discret() method to retrieve meshing tool.
oCBRepMesh_DiscretRootThis is a common interface for meshing algorithms
instantiated by Mesh Factory and implemented by plugins.
oCBRepMesh_Edge
oCBRepMesh_ElemHasherOfDataStructureOfDelaun
oCBRepMesh_FaceAttributeAuxiliary class for FastDiscret and FastDiscretFace classes
oCBRepMesh_FastDiscretAlgorithm to mesh a shape with respect of the
frontier the deflection and by option the shared
components.
oCBRepMesh_FastDiscretFaceAlgorithm to mesh a face with respect of the
frontier the deflection and by option the shared
components.
oCBRepMesh_GeomTool
oCBRepMesh_HArray1OfVertexOfDelaun
oCBRepMesh_HeapSortIndexedVertexOfDelaun
oCBRepMesh_HeapSortVertexOfDelaun
oCBRepMesh_IDMapOfLinkOfDataStructureOfDelaun
oCBRepMesh_IDMapOfNodeOfDataStructureOfDelaun
oCBRepMesh_IMapOfElementOfDataStructureOfDelaun
oCBRepMesh_IncrementalMeshBuilds the mesh of a shape with respect of their
correctly triangulated parts

oCBRepMesh_IndexedDataMapNodeOfIDMapOfLinkOfDataStructureOfDelaun
oCBRepMesh_IndexedDataMapNodeOfIDMapOfNodeOfDataStructureOfDelaun
oCBRepMesh_IndexedMapNodeOfIMapOfElementOfDataStructureOfDelaun
oCBRepMesh_IndexedMapNodeOfIndexedMapOfVertex
oCBRepMesh_IndexedMapOfVertex
oCBRepMesh_LinkHasherOfDataStructureOfDelaun
oCBRepMesh_ListIteratorOfListOfVertex
oCBRepMesh_ListIteratorOfListOfXY
oCBRepMesh_ListNodeOfListOfVertex
oCBRepMesh_ListNodeOfListOfXY
oCBRepMesh_ListOfVertex
oCBRepMesh_ListOfXY
oCBRepMesh_NodeHasherOfDataStructureOfDelaun
oCBRepMesh_PairOfIndex
oCBRepMesh_PairOfPolygon
oCBRepMesh_SelectorOfDataStructureOfDelaunDescribes a selector and an Iterator on a
selector of components of a Mesh.
oCBRepMesh_ShapeTool
oCBRepMesh_Triangle
oCBRepMesh_Vertex
oCBRepMesh_VertexHasher
oCBRepMesh_VertexInspectorThe class to find in the coincidence points
oCBRepMesh_VertexToolDescribes the data structure necessary for the
mesh algorithm and contains the vertices in UV space.
oCBRepOffset
oCBRepOffset_AnalyseAnalyse of a shape consit to
Find the part of edges convex concave tangent.
oCBRepOffset_DataMapIteratorOfDataMapOfShapeListOfInterval
oCBRepOffset_DataMapIteratorOfDataMapOfShapeMapOfShape
oCBRepOffset_DataMapIteratorOfDataMapOfShapeOffset
oCBRepOffset_DataMapNodeOfDataMapOfShapeListOfInterval
oCBRepOffset_DataMapNodeOfDataMapOfShapeMapOfShape
oCBRepOffset_DataMapNodeOfDataMapOfShapeOffset
oCBRepOffset_DataMapOfShapeListOfInterval
oCBRepOffset_DataMapOfShapeMapOfShape
oCBRepOffset_DataMapOfShapeOffset
oCBRepOffset_Inter2dComputes the intersections betwwen edges on a face
stores result is SD as AsDes from BRepOffset.
oCBRepOffset_Inter3dComputes the intersection face face in a set of faces
Store the result in a SD as AsDes.
oCBRepOffset_Interval
oCBRepOffset_ListIteratorOfListOfInterval
oCBRepOffset_ListNodeOfListOfInterval
oCBRepOffset_ListOfInterval
oCBRepOffset_MakeLoops
oCBRepOffset_MakeOffset
oCBRepOffset_OffsetClass for the creation of Offseting.
oCBRepOffset_Tool
oCBRepOffsetAPI_DraftAngleTaper-adding transformations on a shape.
The resulting shape is constructed by defining one face
to be tapered after another one, as well as the
geometric properties of their tapered transformation.
Each tapered transformation is propagated along the
series of faces which are tangential to one another and
which contains the face to be tapered.
This algorithm is useful in the construction of molds or
dies. It facilitates the removal of the article being produced.
A DraftAngle object provides a framework for:
oCBRepOffsetAPI_FindContigousEdgesProvides methods to identify contigous boundaries
for continuity control (C0, C1, ...)

Use this function as following:
oCBRepOffsetAPI_MakeDraftBuild a draft surface along a wire
oCBRepOffsetAPI_MakeEvolvedDescribes functions to build evolved shapes.
An evolved shape is built from a planar spine (face or
wire) and a profile (wire). The evolved shape is the
unlooped sweep (pipe) of the profile along the spine.
Self-intersections are removed.
A MakeEvolved object provides a framework for:
oCBRepOffsetAPI_MakeFillingN-Side Filling
This algorithm avoids to build a face from:
oCBRepOffsetAPI_MakeOffsetDescribes algorithms for offsetting wires from a set of
wires contained in a planar face.
A MakeOffset object provides a framework for:
oCBRepOffsetAPI_MakeOffsetShapeDescribes functions to build a shell out of a shape. The
result is an unlooped shape parallel to the source shape.
A MakeOffsetShape object provides a framework for:
oCBRepOffsetAPI_MakePipeDescribes functions to build pipes.
A pipe is built a basis shape (called the profile) along
a wire (called the spine) by sweeping.
The profile must not contain solids.
A MakePipe object provides a framework for:
oCBRepOffsetAPI_MakePipeShellThis class provides for a framework to construct a shell
or a solid along a spine consisting in a wire.
To produce a solid, the initial wire must be closed.
Two approaches are used:
oCBRepOffsetAPI_MakeThickSolidDescribes functions to build hollowed solids.
A hollowed solid is built from an initial solid and a set of
faces on this solid, which are to be removed. The
remaining faces of the solid become the walls of the
hollowed solid, their thickness defined at the time of construction.
the solid is built from an initial
solid <S> and a set of faces {Fi} from <S>,
builds a solid composed by two shells closed by
the {Fi}. First shell <SS> is composed by all
the faces of <S> expected {Fi}. Second shell is
the offset shell of <SS>.
A MakeThickSolid object provides a framework for:
oCBRepOffsetAPI_MiddlePathDescribes functions to build a middle path of a
pipe-like shape
oCBRepOffsetAPI_NormalProjectionA framework to define projection onto a shape
according to the normal from each point to be projected.
The target shape is a face, and the source shape is an edge or a wire.
The target face is considered to be a 2D surface.
oCBRepOffsetAPI_SequenceNodeOfSequenceOfSequenceOfReal
oCBRepOffsetAPI_SequenceNodeOfSequenceOfSequenceOfShape
oCBRepOffsetAPI_SequenceOfSequenceOfReal
oCBRepOffsetAPI_SequenceOfSequenceOfShape
oCBRepOffsetAPI_ThruSectionsDescribes functions to build a loft. This is a shell or a
solid passing through a set of sections in a given
sequence. Usually sections are wires, but the first and
the last sections may be vertices (punctual sections).
oCBRepPrim_BuilderImplements the abstract Builder with the BRep Builder
oCBRepPrim_ConeImplement the cone primitive.
oCBRepPrim_CylinderCylinder primitive.
oCBRepPrim_FaceBuilderThe FaceBuilder is an algorithm to build a BRep
Face from a Geom Surface.

The face covers the whole surface or the area
delimited by UMin, UMax, VMin, VMax
oCBRepPrim_GWedge
oCBRepPrim_OneAxis
oCBRepPrim_RevolutionImplement the OneAxis algoritm for a revolution
surface.
oCBRepPrim_SphereImplements the sphere primitive
oCBRepPrim_TorusImplements the torus primitive
oCBRepPrim_WedgeProvides constructors without Builders.
oCBRepPrimAPI_MakeBoxDescribes functions to build parallelepiped boxes.
A MakeBox object provides a framework for:
oCBRepPrimAPI_MakeConeDescribes functions to build cones or portions of cones.
A MakeCone object provides a framework for:
oCBRepPrimAPI_MakeCylinderDescribes functions to build cylinders or portions of cylinders.
A MakeCylinder object provides a framework for:
oCBRepPrimAPI_MakeHalfSpaceDescribes functions to build half-spaces.
A half-space is an infinite solid, limited by a surface. It
is built from a face or a shell, which bounds it, and with
a reference point, which specifies the side of the
surface where the matter of the half-space is located.
A half-space is a tool commonly used in topological
operations to cut another shape.
A MakeHalfSpace object provides a framework for:
oCBRepPrimAPI_MakeOneAxisThe abstract class MakeOneAxis is the root class of
algorithms used to construct rotational primitives.
oCBRepPrimAPI_MakePrismDescribes functions to build linear swept topologies, called prisms.
A prism is defined by:
oCBRepPrimAPI_MakeRevolClass to make revolved sweep topologies.

a revolved sweep is defined by :

oCBRepPrimAPI_MakeRevolutionDescribes functions to build revolved shapes.
A MakeRevolution object provides a framework for:
oCBRepPrimAPI_MakeSphereDescribes functions to build spheres or portions of spheres.
A MakeSphere object provides a framework for:
oCBRepPrimAPI_MakeSweep
The abstract class MakeSweep is <br>

the root class of swept primitives.
Sweeps are objects you obtain by sweeping a profile along a path.
The profile can be any topology and the path is usually a curve or
a wire. The profile generates objects according to the following rules:

oCBRepPrimAPI_MakeTorusDescribes functions to build tori or portions of tori.
A MakeTorus object provides a framework for:
oCBRepPrimAPI_MakeWedgeDescribes functions to build wedges, i.e. boxes with inclined faces.
A MakeWedge object provides a framework for:
oCBRepProj_ProjectionThe Projection class provides conical and
cylindrical projections of Edge or Wire on
a Shape from TopoDS. The result will be a Edge
or Wire from TopoDS.
oCBRepSweep_Array2OfShapesOfNumLinearRegularSweep
oCBRepSweep_BuilderImplements the abstract Builder with the BRep Builder
oCBRepSweep_IteratorThis class provides iteration services required by
the Generating Line (TopoDS Shape) of a BRepSweep.
This tool is used to iterate on the direct
sub-shapes of a Shape.

oCBRepSweep_NumLinearRegularSweep
oCBRepSweep_PrismProvides natural constructors to build BRepSweep
translated swept Primitives.
oCBRepSweep_RevolProvides natural constructors to build BRepSweep
rotated swept Primitives.
oCBRepSweep_RotationProvides an algorithm to build object by
Rotation sweep.
oCBRepSweep_SequenceNodeOfSequenceOfShapesOfNumLinearRegularSweep
oCBRepSweep_SequenceOfShapesOfNumLinearRegularSweep
oCBRepSweep_ToolProvides the indexation and type analysis services
required by the TopoDS generating Shape of BRepSweep.

oCBRepSweep_TranslationProvides an algorithm to build object by
translation sweep.
oCBRepSweep_TrsfThis class is inherited from NumLinearRegularSweep
to implement the simple swept primitives built
moving a Shape with a Trsf. It often is possible
to build the constructed subshapes by a simple
move of the generating subshapes (shared topology
and geometry). So two ways of construction are
proposed :


oCBRepTestProvides commands to test BRep.

oCBRepToIGES_BREntityMethods to transfer BRep entity from CASCADE to IGES.
oCBRepToIGES_BRShellThis class implements the transfer of Shape Entities from Geom
To IGES. These can be :
. Vertex
. Edge
. Wire
oCBRepToIGES_BRSolidThis class implements the transfer of Shape Entities from Geom
To IGES. These can be :
. Vertex
. Edge
. Wire
oCBRepToIGES_BRWireThis class implements the transfer of Shape Entities
from Geom To IGES. These can be :
. Vertex
. Edge
. Wire
oCBRepToIGESBRep_EntityMethods to transfer BRep entity from CASCADE to IGESBRep.
oCBRepToolsThe BRepTools package provides utilities for BRep
data structures.

oCBRepTools_DataMapIteratorOfMapOfVertexPnt2d
oCBRepTools_DataMapNodeOfMapOfVertexPnt2d
oCBRepTools_GTrsfModificationDefines a modification of the geometry by a GTrsf
from gp. All methods return True and transform the
geometry.
oCBRepTools_MapOfVertexPnt2d
oCBRepTools_Modification
Defines geometric modifications to a shape, i.e. <br>

changes to faces, edges and vertices.

oCBRepTools_Modifier
oCBRepTools_NurbsConvertModificationDefines a modification of the geometry by a Trsf
from gp. All methods return True and transform the
geometry.
oCBRepTools_QuiltA Tool to glue faces at common edges and
reconstruct shells.

The user designate pairs of common edges using the
method Bind. One edge is designated as the edge to
use in place of the other one (they are supposed
to be geometrically confused, but this not
checked). They can be of opposite directions, this
is specified by the orientations.

The user can add shapes with the Add method, all
the faces are registred and copies of faces and
edges are made to glue at the bound edges.

The user can call the Shells methods to compute a
compound of shells from the current set of faces.

If no binding is made this class can be used to
make shell from faces already sharing their edges.
oCBRepTools_ReShapeRebuilds a Shape by making pre-defined substitutions on some
of its components

In a first phase, it records requests to replace or remove
some individual shapes
For each shape, the last given request is recorded
Requests may be applied "Oriented" (i.e. only to an item with
the SAME orientation) or not (the orientation of replacing
shape is respectful of that of the original one)

Then, these requests may be applied to any shape which may
contain one or more of these individual shapes
oCBRepTools_ShapeSetContains a Shape and all its subshapes, locations
and geometries.

The topology is inherited from TopTools.
oCBRepTools_SubstitutionA tool to substitute subshapes by other shapes.


The user use the method Substitute to define the
modifications.
A set of shapes is designated to replace a initial
shape.

The method Build reconstructs a new Shape with the
modifications.The Shape and the new shape are
registered.

oCBRepTools_TrsfModificationDescribes a modification that uses a gp_Trsf to
change the geometry of a shape. All functions return
true and transform the geometry of the shape.
oCBRepTools_WireExplorerThe WireExplorer is a tool to explore the edges of
a wire in a connection order.

i.e. each edge is connected to the previous one by
its origin.
If a wire is not closed returns only a segment of edges which
length depends on started in exploration edge. If wire has
singularities (for example, loops) WireExplorer can return not all
edges in a wire. it depends on type of singularity.
oCBRepTopAdaptor_DataMapIteratorOfMapOfShapeTool
oCBRepTopAdaptor_DataMapNodeOfMapOfShapeTool
oCBRepTopAdaptor_FClass2d
oCBRepTopAdaptor_HVertex
oCBRepTopAdaptor_MapOfShapeTool
oCBRepTopAdaptor_Tool
oCBRepTopAdaptor_TopolTool
oCBSplCLib
BSplCLib   B-spline curve Library. <br>


The BSplCLib package is a basic library for BSplines. It
provides three categories of functions.

oCBSplCLib_DataContainer
oCBSplCLib_EvaluatorFunction
oCBSplSLib
BSplSLib   B-spline surface Library <br>

This package provides an implementation of geometric
functions for rational and non rational, periodic and non
periodic B-spline surface computation.

this package uses the multi-dimensions splines methods
provided in the package BSplCLib.

In this package the B-spline surface is defined with :
. its control points : Array2OfPnt Poles
. its weights : Array2OfReal Weights
. its knots and their multiplicity in the two parametric
direction U and V : Array1OfReal UKnots, VKnots and
Array1OfInteger UMults, VMults.
. the degree of the normalized Spline functions :
UDegree, VDegree

. the Booleans URational, VRational to know if the weights
are constant in the U or V direction.

. the Booleans UPeriodic, VRational to know if the the
surface is periodic in the U or V direction.

Warnings : The bounds of UKnots and UMults should be the
same, the bounds of VKnots and VMults should be the same,
the bounds of Poles and Weights shoud be the same.

The Control points representation is :
Poles(Uorigin,Vorigin) ...................Poles(Uorigin,Vend)
. .
. .
Poles(Uend, Vorigin) .....................Poles(Uend, Vend)

For the double array the row indice corresponds to the
parametric U direction and the columns indice corresponds
to the parametric V direction.

KeyWords :
B-spline surface, Functions, Library

References :
. A survey of curve and surface methods in CADG Wolfgang BOHM
CAGD 1 (1984)
. On de Boor-like algorithms and blossoming Wolfgang BOEHM
cagd 5 (1988)
. Blossoming and knot insertion algorithms for B-spline curves
Ronald N. GOLDMAN
. Modelisation des surfaces en CAO, Henri GIAUME Peugeot SA
. Curves and Surfaces for Computer Aided Geometric Design,
a practical guide Gerald Farin

oCBSplSLib_EvaluatorFunction
oCCALL_DEF_BOUNDBOX
oCCALL_DEF_BOUNDS
oCCALL_DEF_COLOR
oCCALL_DEF_CONTEXTFILLAREA
oCCALL_DEF_CONTEXTLINE
oCCALL_DEF_CONTEXTMARKER
oCCALL_DEF_CONTEXTTEXT
oCCALL_DEF_EDGE
oCCALL_DEF_FACET
oCCALL_DEF_LAYER
oCCALL_DEF_LISTEDGES
oCCALL_DEF_LISTFACETS
oCCALL_DEF_LISTINTEGERS
oCCALL_DEF_LISTMARKERS
oCCALL_DEF_LISTPOINTS
oCCALL_DEF_LISTREALS
oCCALL_DEF_MARKER
oCCALL_DEF_MATERIAL
oCCALL_DEF_NORMAL
oCCALL_DEF_PARRAY
oCCALL_DEF_PICK
oCCALL_DEF_PICKID
oCCALL_DEF_POINT
oCCALL_DEF_POINTC
oCCALL_DEF_POINTN
oCCALL_DEF_POINTNC
oCCALL_DEF_POINTNT
oCCALL_DEF_PTRLAYER
oCCALL_DEF_QUAD
oCCALL_DEF_TEXT
oCCALL_DEF_TEXTURE_COORD
oCCALL_DEF_TRANSFORM_PERSISTENCE
oCCALL_DEF_TRIKE
oCCALL_DEF_UPOINTS
oCCALL_DEF_USERDRAW
oCCALL_DEF_VERTEX
oCCALL_DEF_VIEWCONTEXT
oCCALL_DEF_VIEWMAPPING
oCCALL_DEF_VIEWORIENTATION
oCCALL_DEF_WINDOW
oCCDF
oCCDF_Application
oCCDF_DirectoryA directory is a collection of documents. There is only one instance
of a given document in a directory.
put.
oCCDF_DirectoryIterator
oCCDF_MetaDataDriver
oCCDF_MetaDataDriverFactory
oCCDF_Session
oCCDF_Store
oCCDF_StoreList
oCCDF_Timer
oCCDM_Application
oCCDM_COutMessageDriver
oCCDM_DataMapIteratorOfMetaDataLookUpTable
oCCDM_DataMapIteratorOfPresentationDirectory
oCCDM_DataMapNodeOfMetaDataLookUpTable
oCCDM_DataMapNodeOfPresentationDirectory
oCCDM_DocumentAn applicative document is an instance of a class inheriting CDM_Document.
These documents have the following properties:
oCCDM_DocumentHasher
oCCDM_ListIteratorOfListOfDocument
oCCDM_ListIteratorOfListOfReferences
oCCDM_ListNodeOfListOfDocument
oCCDM_ListNodeOfListOfReferences
oCCDM_ListOfDocument
oCCDM_ListOfReferences
oCCDM_MapIteratorOfMapOfDocument
oCCDM_MapOfDocument
oCCDM_MessageDriver
oCCDM_MetaData
oCCDM_MetaDataLookUpTable
oCCDM_NullMessageDriver
oCCDM_PresentationDirectory
oCCDM_Reference
oCCDM_ReferenceIterator
oCCDM_StackIteratorOfStackOfDocument
oCCDM_StackNodeOfStackOfDocument
oCCDM_StackOfDocument
oCCDM_StdMapNodeOfMapOfDocument
oCChFi2dThis package contains the algorithms used to build
fillets or chamfers on planar wire.

This package provides two algorithms for 2D fillets:
ChFi2d_Builder - it constructs a fillet or chamfer
for linear and circular edges of a face.
ChFi2d_FilletAPI - it encapsulates two algorithms:
ChFi2d_AnaFilletAlgo - analytical constructor of the fillet.
It works only for linear and circular edges,
having a common point.
ChFi2d_FilletAlgo - iteration recursive method constructing
the fillet edge for any type of edges including
ellipses and b-splines.
The edges may even have no common point.
ChFi2d_ChamferAPI - an algoroithm for construction of chamfers
between two linear edges of a plane.

The algorithms ChFi2d_AnaFilletAlgo and ChFi2d_FilletAlgo may be used directly
or via the interface class ChFi2d_FilletAPI.
oCChFi2d_AnaFilletAlgoAn analytical algorithm for calculation of the fillets. It is implemented for segments and arcs of circle only
oCChFi2d_BuilderThis class contains the algorithm used to build
fillet on planar wire.
oCChFi2d_ChamferAPIA class making a chamfer between two linear edges
oCChFi2d_FilletAlgoAlgorithm that creates fillet edge: arc tangent to two edges in the start and in the end vertices. Initial edges must be located on the plane and must be connected by the end or start points (shared vertices are not obligatory). Created fillet arc is created with the given radius, that is useful in sketcher applications
oCChFi2d_FilletAPIAn interface class for 2D fillets. Open CASCADE provides two algorithms for 2D fillets: ChFi2d_Builder - it constructs a fillet or chamfer for linear and circular edges of a face. ChFi2d_FilletAPI - it encapsulates two algorithms: ChFi2d_AnaFilletAlgo - analytical constructor of the fillet. It works only for linear and circular edges, having a common point. ChFi2d_FilletAlgo - iteration recursive method constructing the fillet edge for any type of edges including ellipses and b-splines. The edges may even have no common point
oCChFi3dCreation of spatial fillets on a solid.
oCChFi3d_BuilderRoot class for calculation of surfaces (fillets,
chamfers) destined to smooth edges of
a gap on a Shape and the reconstruction of the Shape.
oCChFi3d_ChBuilderConstruction tool for 3D chamfers on edges.
oCChFi3d_FilBuilderTool of construction of fillets 3d on edges.
oCChFi3d_SearchSingF(t) = (C1(t) - C2(t)).(C1'(t) - C2'(t));
oCChFiDS_ChamfSpineProvides data specific to chamfers
distances on each of faces.
oCChFiDS_CircSectionA Section of fillet.
oCChFiDS_CommonPoint
oCChFiDS_ElSpineElementary Spine for cheminements and approximations.
oCChFiDS_FaceInterferenceInterference face/fillet
oCChFiDS_FilSpineProvides data specific to the fillets -
vector or rule of evolution (C2).

oCChFiDS_HData
oCChFiDS_HElSpine
oCChFiDS_IndexedDataMapNodeOfIndexedDataMapOfVertexListOfStripe
oCChFiDS_IndexedDataMapOfVertexListOfStripe
oCChFiDS_ListIteratorOfListOfHElSpine
oCChFiDS_ListIteratorOfListOfStripe
oCChFiDS_ListIteratorOfRegularities
oCChFiDS_ListNodeOfListOfHElSpine
oCChFiDS_ListNodeOfListOfStripe
oCChFiDS_ListNodeOfRegularities
oCChFiDS_ListOfHElSpine
oCChFiDS_ListOfStripe
oCChFiDS_MapEncapsulation of IndexedDataMapOfShapeListOfShape.
oCChFiDS_RegulStorage of a curve and its 2 faces or surfaces of support.
oCChFiDS_Regularities
oCChFiDS_SecArray1
oCChFiDS_SecHArray1
oCChFiDS_SequenceNodeOfSequenceOfSpine
oCChFiDS_SequenceNodeOfSequenceOfSurfData
oCChFiDS_SequenceOfSpine
oCChFiDS_SequenceOfSurfData
oCChFiDS_SpineContains information necessary for construction of
a 3D fillet :


oCChFiDS_StripeData structure associe au coin
oCChFiDS_StripeArray1
oCChFiDS_StripeMap
oCChFiDS_SurfData
oCChFiKPart_ComputeDataMethodes de classe permettant de remplir une
SurfData dans les cas particuliers de conges
suivants:
oCChFiKPart_DataMapIteratorOfRstMap
oCChFiKPart_DataMapNodeOfRstMap
oCChFiKPart_RstMap
oCcilist
oCcllist
oCCocoa_LocalPoolAuxiliary class to create
oCCocoa_WindowThis class defines Cocoa window
oCcomplex
oCContap_ContAnaThis class provides the computation of the contours
for quadric surfaces.
oCContap_Contour
oCContap_HContTool
oCContap_HCurve2dTool
oCContap_SequenceNodeOfSequenceOfIWLineOfTheIWalkingOfContour
oCContap_SequenceNodeOfSequenceOfPathPointOfTheSearchOfContour
oCContap_SequenceNodeOfSequenceOfSegmentOfTheSearchOfContour
oCContap_SequenceNodeOfTheSequenceOfLineOfContour
oCContap_SequenceNodeOfTheSequenceOfPointOfContour
oCContap_SequenceOfIWLineOfTheIWalkingOfContour
oCContap_SequenceOfPathPointOfTheSearchOfContour
oCContap_SequenceOfSegmentOfTheSearchOfContour
oCContap_TheArcFunctionOfContour
oCContap_TheHSequenceOfPointOfContour
oCContap_TheIWalkingOfContour
oCContap_TheIWLineOfTheIWalkingOfContour
oCContap_TheLineOfContour
oCContap_ThePathPointOfTheSearchOfContour
oCContap_ThePointOfContour
oCContap_TheSearchInsideOfContour
oCContap_TheSearchOfContour
oCContap_TheSegmentOfTheSearchOfContour
oCContap_TheSequenceOfLineOfContour
oCContap_TheSequenceOfPointOfContour
oCContap_TheSurfFunctionOfContour
oCContap_TheSurfPropsOfContour
oCConvert_CircleToBSplineCurve
This algorithm converts a circle into a rational B-spline curve. <br>

The circle is a Circ2d from package gp and its parametrization is :
P (U) = Loc + R * (Cos(U) * Xdir + Sin(U) * YDir) where Loc is the
center of the circle Xdir and Ydir are the normalized directions
of the local cartesian coordinate system of the circle.
The parametrization range for the circle is U [0, 2Pi].

Warnings :
The parametrization range for the B-spline curve is not [0, 2Pi].

KeyWords :
Convert, Circle, BSplineCurve, 2D .

oCConvert_CompBezierCurves2dToBSplineCurve2dConverts a list of connecting Bezier Curves 2d to a
BSplineCurve 2d.
if possible, the continuity of the BSpline will be
increased to more than C0.
oCConvert_CompBezierCurvesToBSplineCurveAn algorithm to convert a sequence of adjacent
non-rational Bezier curves into a BSpline curve.
A CompBezierCurvesToBSplineCurve object provides a framework for:
oCConvert_CompPolynomialToPolesTo convert an function (curve) polynomial by span in a BSpline.

This class uses the following arguments :
NumCurves : the number of Polynomial Curves
Continuity: the requested continuity for the n-dimensional Spline
Dimension : the dimension of the Spline
MaxDegree : maximum allowed degree for each composite
polynomial segment.
NumCoeffPerCurve : the number of coefficient per segments = degree - 1
Coefficients : the coefficients organized in the following way
[1..<myNumPolynomials>][1..myMaxDegree +1][1..myDimension]
that is : index [n,d,i] is at slot
(n-1) * (myMaxDegree + 1) * myDimension + (d-1) * myDimension + i
PolynomialIntervals : nth polynomial represents a polynomial between
myPolynomialIntervals->Value(n,0) and
myPolynomialIntervals->Value(n,1)
TrueIntervals : the nth polynomial has to be mapped linearly to be
defined on the following interval :
myTrueIntervals->Value(n) and myTrueIntervals->Value(n+1)
so that it represent adequatly the function with the
required continuity
oCConvert_ConeToBSplineSurface
This algorithm converts a bounded Cone into a rational <br>

B-spline surface.
The cone a Cone from package gp. Its parametrization is :
P (U, V) = Loc + V * Zdir +
(R + V*Tan(Ang)) * (Cos(U)*Xdir + Sin(U)*Ydir)
where Loc is the location point of the cone, Xdir, Ydir and Zdir
are the normalized directions of the local cartesian coordinate
system of the cone (Zdir is the direction of the Cone's axis) ,
Ang is the cone semi-angle. The U parametrization range is
[0, 2PI].
KeyWords :
Convert, Cone, BSplineSurface.

oCConvert_ConicToBSplineCurveRoot class for algorithms which convert a conic curve into
a BSpline curve (CircleToBSplineCurve, EllipseToBSplineCurve,
HyperbolaToBSplineCurve, ParabolaToBSplineCurve).
These algorithms all work on 2D curves from the gp
package and compute all the data needed to construct a
BSpline curve equivalent to the conic curve. This data consists of:
oCConvert_CylinderToBSplineSurface
This algorithm converts a bounded cylinder into a rational <br>

B-spline surface. The cylinder is a Cylinder from package gp.
The parametrization of the cylinder is :
P (U, V) = Loc + V * Zdir + Radius * (Xdir*Cos(U) + Ydir*Sin(U))
where Loc is the location point of the cylinder, Xdir, Ydir and
Zdir are the normalized directions of the local cartesian
coordinate system of the cylinder (Zdir is the direction of the
cylinder's axis). The U parametrization range is U [0, 2PI].
KeyWords :
Convert, Cylinder, BSplineSurface.

oCConvert_ElementarySurfaceToBSplineSurfaceRoot class for algorithms which convert an elementary
surface (cylinder, cone, sphere or torus) into a BSpline
surface (CylinderToBSplineSurface, ConeToBSplineSurface,
SphereToBSplineSurface, TorusToBSplineSurface).
These algorithms all work on elementary surfaces from
the gp package and compute all the data needed to
construct a BSpline surface equivalent to the cylinder,
cone, sphere or torus. This data consists of the following:
oCConvert_EllipseToBSplineCurve
This algorithm converts a ellipse into a rational B-spline curve. <br>

The ellipse is represented an Elips2d from package gp with
the parametrization :
P (U) =
Loc + (MajorRadius * Cos(U) * Xdir + MinorRadius * Sin(U) * Ydir)
where Loc is the center of the ellipse, Xdir and Ydir are the
normalized directions of the local cartesian coordinate system of
the ellipse. The parametrization range is U [0, 2PI].
KeyWords :
Convert, Ellipse, BSplineCurve, 2D .

oCConvert_GridPolynomialToPoles
oCConvert_HyperbolaToBSplineCurve
This algorithm converts a hyperbola into a rational B-spline curve. <br>

The hyperbola is an Hypr2d from package gp with the
parametrization :
P (U) =
Loc + (MajorRadius * Cosh(U) * Xdir + MinorRadius * Sinh(U) * Ydir)
where Loc is the location point of the hyperbola, Xdir and Ydir are
the normalized directions of the local cartesian coordinate system
of the hyperbola.
KeyWords :
Convert, Hyperbola, BSplineCurve, 2D .

oCConvert_ParabolaToBSplineCurve
This algorithm converts a parabola into a non rational B-spline <br>

curve.
The parabola is a Parab2d from package gp with the parametrization
P (U) = Loc + F * (U*U * Xdir + 2 * U * Ydir) where Loc is the
apex of the parabola, Xdir is the normalized direction of the
symmetry axis of the parabola, Ydir is the normalized direction of
the directrix and F is the focal length.
KeyWords :
Convert, Parabola, BSplineCurve, 2D .

oCConvert_SequenceNodeOfSequenceOfArray1OfPoles
oCConvert_SequenceOfArray1OfPoles
oCConvert_SphereToBSplineSurface
This algorithm converts a bounded Sphere into a rational <br>

B-spline surface. The sphere is a Sphere from package gp.
The parametrization of the sphere is
P (U, V) = Loc + Radius * Sin(V) * Zdir +
Radius * Cos(V) * (Cos(U)*Xdir + Sin(U)*Ydir)
where Loc is the center of the sphere Xdir, Ydir and Zdir are the
normalized directions of the local cartesian coordinate system of
the sphere. The parametrization range is U [0, 2PI] and
V [-PI/2, PI/2].
KeyWords :
Convert, Sphere, BSplineSurface.

oCConvert_TorusToBSplineSurface
This algorithm converts a bounded Torus into a rational <br>

B-spline surface. The torus is a Torus from package gp.
The parametrization of the torus is :
P (U, V) =
Loc + MinorRadius * Sin(V) * Zdir +
(MajorRadius+MinorRadius*Cos(V)) * (Cos(U)*Xdir + Sin(U)*Ydir)
where Loc is the center of the torus, Xdir, Ydir and Zdir are the
normalized directions of the local cartesian coordinate system of
the Torus. The parametrization range is U [0, 2PI], V [0, 2PI].
KeyWords :
Convert, Torus, BSplineSurface.

oCCPnts_AbscissaPointAlgorithm computes a point on a curve at a given
distance from another point on the curve

We can instantiates with
Curve from Adaptor3d, Pnt from gp, Vec from gp

or
Curve2d from Adaptor2d, Pnt2d from gp, Vec2d from gp
oCCPnts_MyGaussFunction
oCCPnts_MyRootFunctionImplements a function for the Newton algorithm to find the
solution of Integral(F) = L
oCCPnts_UniformDeflectionThis classe defines an algorithm to create a set of points at the
positions of constant deflection of a given curve or a trimmed
circle.
The continuity of the curve must be at least C2.

the usage of the is the following.

class myUniformDFeflection instantiates
UniformDeflection(Curve, Tool);


Curve C; // Curve inherits from Curve or Curve2d from Adaptor2d
myUniformDeflection Iter1;
DefPntOfmyUniformDeflection P;

for(Iter1.Initialize(C, Deflection, EPSILON, True);
Iter1.More();
Iter1.Next()) {
P = Iter1.Value();
... make something with P
}
if(!Iter1.IsAllDone()) {
... something wrong happened
}
oCCSLibThis package implements functions for basis geometric
computation on curves and surfaces.
The tolerance criterions used in this package are
Resolution from package gp and RealEpsilon from class
Real of package Standard.
oCCSLib_Class2d
oCCSLib_NormalPolyDef
oCDBC_BaseArray
oCDBC_VArrayNodeOfVArrayOfCharacter
oCDBC_VArrayNodeOfVArrayOfExtCharacter
oCDBC_VArrayNodeOfVArrayOfInteger
oCDBC_VArrayNodeOfVArrayOfReal
oCDBC_VArrayOfCharacter
oCDBC_VArrayOfExtCharacter
oCDBC_VArrayOfInteger
oCDBC_VArrayOfReal
oCDBC_VArrayTNodeOfVArrayOfCharacter
oCDBC_VArrayTNodeOfVArrayOfExtCharacter
oCDBC_VArrayTNodeOfVArrayOfInteger
oCDBC_VArrayTNodeOfVArrayOfReal
oCDBRepUsed to display BRep objects using the DrawTrSurf
package.
The DrawableShape is a Display object build from a
Shape.
Provides methods to manage a directory of named shapes.
Provides a set of Draw commands for Shapes.
oCDBRep_DrawableShape
oCDBRep_Edge
oCDBRep_Face
oCDBRep_HideDataThis class stores all the informations concerning
hidden lines on a view.

oCDBRep_IsoBuilderCreation of isoparametric curves.
oCDBRep_ListIteratorOfListOfEdge
oCDBRep_ListIteratorOfListOfFace
oCDBRep_ListIteratorOfListOfHideData
oCDBRep_ListNodeOfListOfEdge
oCDBRep_ListNodeOfListOfFace
oCDBRep_ListNodeOfListOfHideData
oCDBRep_ListOfEdge
oCDBRep_ListOfFace
oCDBRep_ListOfHideData
oCDDataStdCommands for Standard Attributes.
=================================
oCDDataStd_DrawDriverPriority rule to display standard attributes is :
oCDDataStd_DrawPresentationDraw presentaion of a label of a document
oCDDataStd_TreeBrowserBrowses a TreeNode from TDataStd.
=================================
oCDDFProvides facilities to manipulate data framework
in a Draw-Commands environment.
oCDDF_AttributeBrowser
oCDDF_BrowserBrowses a data framework.
oCDDF_DataEncapsulates a data framework in a drawable object
oCDDF_IOStream
oCDDF_StackIteratorOfTransactionStack
oCDDF_StackNodeOfTransactionStack
oCDDF_TransactionThis class encapsulates TDF_Transaction.
oCDDF_TransactionStack
oCDDocStdThis package provides Draw services to test CAF
standard documents (see TDocStd package)

It provides :

oCDDocStd_DrawDocumentDraw variable for TDocStd_Document.
==================================
oCDico_DictionaryOfInteger
oCDico_DictionaryOfTransient
oCDico_IteratorOfDictionaryOfInteger
oCDico_IteratorOfDictionaryOfTransient
oCDico_StackItemOfDictionaryOfInteger
oCDico_StackItemOfDictionaryOfTransient
oCDisplayData
oCDNaming
oCDNaming_BooleanOperationDriverDriver for Fuse, Cut, Common
oCDNaming_BoxDriver
oCDNaming_CylinderDriverComputes Cylinder function
oCDNaming_DataMapIteratorOfDataMapOfShapeOfName
oCDNaming_DataMapNodeOfDataMapOfShapeOfName
oCDNaming_DataMapOfShapeOfName
oCDNaming_FilletDriver
oCDNaming_Line3DDriverComputes Line 3D function
oCDNaming_PointDriverDriver for PointXYZ and RelativePoint
oCDNaming_PrismDriver
oCDNaming_RevolutionDriver
oCDNaming_SelectionDriver
oCDNaming_SphereDriver
oCDNaming_TransformationDriver
oCdoublecomplex
oCDPrsStdCommands for presentation based on AIS
======================================
oCDraft
oCDraft_DataMapIteratorOfDataMapOfEdgeEdgeInfo
oCDraft_DataMapIteratorOfDataMapOfFaceFaceInfo
oCDraft_DataMapIteratorOfDataMapOfVertexVertexInfo
oCDraft_DataMapNodeOfDataMapOfEdgeEdgeInfo
oCDraft_DataMapNodeOfDataMapOfFaceFaceInfo
oCDraft_DataMapNodeOfDataMapOfVertexVertexInfo
oCDraft_DataMapOfEdgeEdgeInfo
oCDraft_DataMapOfFaceFaceInfo
oCDraft_DataMapOfVertexVertexInfo
oCDraft_EdgeInfo
oCDraft_FaceInfo
oCDraft_Modification
oCDraft_VertexInfo
oCDrawMAQUETTE DESSIN MODELISATION
oCDraw_Axis2D
oCDraw_Axis3D
oCDraw_Box
oCDraw_ChronometerClass to store chronometer variables.
oCDraw_Circle2D
oCDraw_Circle3D
oCDraw_Color
oCDraw_DataMapIteratorOfMapOfFunctions
oCDraw_DataMapIteratorOfVMap
oCDraw_DataMapNodeOfMapOfFunctions
oCDraw_DataMapNodeOfVMap
oCDraw_DisplayUse to draw in a 3d or a 2d view.

oCDraw_Drawable2D
oCDraw_Drawable3D
oCDraw_Grid
oCDraw_IndexedMapNodeOfMapOfAsciiString
oCDraw_InterpretorProvides an encapsulation of the TCL interpretor
to define Draw commands.
oCDraw_MapOfAsciiString
oCDraw_MapOfFunctions
oCDraw_Marker2D
oCDraw_Marker3D
oCDraw_NumberTo store nummbers in variables.
oCDraw_PrinterImplementation of Printer class with output directed to Draw_Interpretor
oCDraw_ProgressIndicatorImplements ProgressIndicator (interface provided by Message)
for DRAW, with possibility to output to TCL window
and/or trace file
oCDraw_SaveAndRestore
oCDraw_Segment2D
oCDraw_Segment3D
oCDraw_SequenceNodeOfSequenceOfDrawable3D
oCDraw_SequenceOfDrawable3D
oCDraw_Text2D
oCDraw_Text3D
oCDraw_Viewer
oCDraw_VMap
oCDraw_Window
oCDrawDimThis package provides Drawable Dimensions.

The classes PlanarDimension and subclasses provide
services to build drawable dimensions between
point line and circle in a given 3d plane.

The classes Dimension and subclasses provide
services to build drawable dimensions between
plane and cylindrical surfaces.
oCDrawDim_Angle
oCDrawDim_Dimension
oCDrawDim_Distance
oCDrawDim_PlanarAngle
oCDrawDim_PlanarDiameter
oCDrawDim_PlanarDimension
oCDrawDim_PlanarDistancePlanarDistance point/point
PlanarDistance point/line
PlanarDistance line/line
oCDrawDim_PlanarRadius
oCDrawDim_Radius
oCDrawFairCurve_BattenInteractive Draw object of type "Batten"
oCDrawFairCurve_MinimalVariationInteractive Draw object of type "MVC"
oCDrawTrSurfThis package supports the display of parametric
curves and surfaces.

The Drawable deferred classes is inherited from
the Drawable3D class from the package Draw, it
adds methods to draw 3D Curves and Curves on 3D
Surfaces.

The classes Curve Curve2d and Surface are drawable
and can be used to draw a single curve from
packages Geom or Geom2d or a surface from Geom.

The Triangulation and Polygon from the package
Poly are also supported.
oCDrawTrSurf_BezierCurve
oCDrawTrSurf_BezierCurve2d
oCDrawTrSurf_BezierSurface
oCDrawTrSurf_BSplineCurve
oCDrawTrSurf_BSplineCurve2d
oCDrawTrSurf_BSplineSurfaceThis class defines a drawable BSplineSurface.
With this class you can draw the control points and the knots
of the surface.
You can use the general class Surface from DrawTrSurf too,
if you just want to sea boundaries and isoparametric curves.
oCDrawTrSurf_CurveThis class defines a drawable curve in 3d space.
oCDrawTrSurf_Curve2dThis class defines a drawable curve in 2d space.
The curve is drawned in the plane XOY.
oCDrawTrSurf_DrawableThis class adds to the Drawable3D methods to
display Curves and Curves on Surface.

The discretisation, number of points on a Curve,
is stored in this class.
oCDrawTrSurf_PointA drawable point.
oCDrawTrSurf_Polygon2DUsed to display a 2d polygon.

Optional display of nodes.
oCDrawTrSurf_Polygon3DUsed to display a 3d polygon.

Optional display of nodes.
oCDrawTrSurf_Surface
This class defines a drawable surface. <br>

With this class you can draw a general surface from
package Geom.

oCDrawTrSurf_TriangulationUsed to display a triangulation.

Display internal edges in blue
Display boundary edges in red
Optional display of triangles and nodes indices.
oCDrawTrSurf_Triangulation2DUsed to display a 2d triangulation.

Display internal edges in blue
Display boundary edges in red
Optional display of triangles and nodes indices.
oCDsgPrsDescribes Standard Presentations for DsgIHM objects
oCDsgPrs_AnglePresentationA framework for displaying angles.
oCDsgPrs_Chamf2dPresentationFramework for display of 2D chamfers.
oCDsgPrs_ConcentricPresentationA framework to define display of relations of concentricity.
oCDsgPrs_DatumPrs
oCDsgPrs_DiameterPresentationA framework for displaying diameters in shapes.
oCDsgPrs_EllipseRadiusPresentation
oCDsgPrs_EqualDistancePresentationA framework to display equal distances between shapes and a given plane.
The distance is the length of a projection from the shape to the plane.
These distances are used to compare two shapes by this vector alone.
oCDsgPrs_EqualRadiusPresentationA framework to define display of equality in radii.
oCDsgPrs_FilletRadiusPresentationA framework for displaying radii of fillets.
oCDsgPrs_FixPresentationClass which draws the presentation of Fixed objects
oCDsgPrs_IdenticPresentation
oCDsgPrs_LengthPresentationFramework for displaying lengths.
The length displayed is indicated by line segments
and text alone or by a combination of line segment,
text and arrows at either or both of its ends.
oCDsgPrs_MidPointPresentation
oCDsgPrs_OffsetPresentationA framework to define display of offsets.
oCDsgPrs_ParalPresentationA framework to define display of relations of parallelism between shapes.
oCDsgPrs_PerpenPresentationA framework to define display of perpendicular
constraints between shapes.
oCDsgPrs_RadiusPresentationA framework to define display of radii.
oCDsgPrs_ShadedPlanePresentationA framework to define display of shaded planes.
oCDsgPrs_ShapeDirPresentationA framework to define display of the normal to the
surface of a shape.
oCDsgPrs_SymbPresentationA framework to define display of symbols.
oCDsgPrs_SymmetricPresentationA framework to define display of symmetry between shapes.
oCDsgPrs_TangentPresentationA framework to define display of tangents.
oCDsgPrs_XYZAxisPresentationA framework for displaying the axes of an XYZ trihedron.
oCDsgPrs_XYZPlanePresentationA framework for displaying the planes of an XYZ trihedron.
oCDynamicThis package propose a set of abstract persistent
classes. These classes may be sort in three main
groups, which are :

oCDynamic_AbstractVariableInstanceThis class is the header class to define instances
of variables. There are two kinds of instances,
These are VariableInstance which addresses only
one Variable and CompositVariableInstance which is
able to address more than one variable. This last
class is useful for methods with a variable number
of arguments.
oCDynamic_BooleanParameterThis class describes a parameter with a boolean
as value.
oCDynamic_CompiledMethodA Dynamic_CompiledMethod adds to the definition of the
Dynamic_Method the C++ mangled name of the function to
be run. An application using instances of this class
must bind the C++ name of the method with the true
address in the executable.
oCDynamic_CompositMethodA composite method is defined as a collection of
method instances. This collection describes a more
complex program or a network of elementary
functions. The order of the method instances is
not significant. It is the references to the
variables which define the signature of the
composite method which define the precedence of
one method in relation with another.
oCDynamic_CompositVariableInstanceThis class corresponds to the instanciation of a
variable group. It allows the setting of more than
one variable in a variable instance. It is useful
when a method takes a collection of homogeneous
objects as argument. For example a wire needs
edges as argument.
oCDynamic_DynamicClassA dynamic class is defined as a sequence of
parameters and as a sequence of methods. The
specifications are similar to C++ classes. The
class has to be defined in terms of fields
(Parameters) and methods. An instance of the class
must be made to set the fields and to use the
functionalities.
oCDynamic_DynamicDerivedClassThe object of this class is to allow, as in the
C++ language, the possibility to define a
DynamicDerivedClass which inherits from one or
more DynamicClass.
oCDynamic_DynamicInstanceA dynamic instance is a reference to the dynamic
class and a sequence of parameters which is the
complete listing of all the parameters of all the
inherited classes.
oCDynamic_FuzzyClassThis class is the root class to dynamically define
objects of a given type but with various
definitions. This root class contains a parameter
list which describes in the definition context all
the useful information and in the instance context
only the redefined values. This class is deferred
because no instance has to be created.
oCDynamic_FuzzyDefinitionIt is the class useful for setting a particular
definition of an object. This definition is
caracterized by a collection of parameters. Each
parameter is identified by its name, the type of
its referenced value and if necessary a default
value.
oCDynamic_FuzzyDefinitionsDictionaryThis class groups in a dictionary all of the
various definitions of an object. It also allows
the sharing of the same definition by more than
one FuzzyInstance to preserve a global coherence
and also to manage the memory. To use this class
an inheritance is necessary with perhaps the
overload of the Switch method if the parameter
types are not of the type BooleanParameter,
IntegerParameter, RealParameter and
StringParameter.
oCDynamic_InstanceParameterThis class describes a parameter with a dynamic
fuzzy instance as value.
oCDynamic_IntegerParameterThis class describes a parameter with an integer
as its value.
oCDynamic_InterpretedMethodThis class derived from Method, describes an
interpreted method. The additional field is the
name of the file to be interpreted.
oCDynamic_MethodThis class is a root class available for the
definition of methods and also for using them
throughout method instances. The logical name of
the method and the signature as a collection of
variables is stored in it.
oCDynamic_MethodDefinitionThis inherited class is for describing the
definition of a method. This definition is
composed by its name which is readable by the type
function and a collection of variables which
defines the signature of the method definition in
term of arguments passed to the function and also
the useful internal or constant variables if the
function is a composite method. This class is also
a deferred class and can not be used directly
because it is necessary to specify if the method
is compiled, interpreted or composite.
oCDynamic_MethodDefinitionsDictionaryThis class groups in a dictionary of all the
various definitions of methods. It also allows the
share of the same definition by more than one
MethodInstance to preserve a global coherence and
also to manage the memory. To use this class an
inheritance is necessary with perhaps the overload
of the Switch method if the parameter types are
not of the type BooleanParameter,
IntegerParameter, RealParameter and
StringParameter.
oCDynamic_ObjectParameterThis inherited class from Parameter describes all
the parameters, which are characterized by an
object value.
oCDynamic_ParameterA parameter is defined as the association of a
name and a value. For easy use, inherited classes
have been created to manipulate values by their
C++ type. This class is the root class of all the
derived parameter classes. Only the identifier of
the parameter is stored in it. The associated
value is stored in the inherited classes where it
is more easy to overload the methods manipulating
the value. No instance of this class must be
created. It is for this reason that this class is
deferred.
oCDynamic_ParameterNode
oCDynamic_RealParameterThis inherited class from Parameter describes all
the parameters, which are characterized by a real
value.
oCDynamic_SeqOfClasses
oCDynamic_SeqOfFuzzyDefinitions
oCDynamic_SeqOfMethodDefinitions
oCDynamic_SeqOfMethods
oCDynamic_SequenceNodeOfSeqOfClasses
oCDynamic_SequenceNodeOfSeqOfFuzzyDefinitions
oCDynamic_SequenceNodeOfSeqOfMethodDefinitions
oCDynamic_SequenceNodeOfSeqOfMethods
oCDynamic_SequenceOfClasses
oCDynamic_SequenceOfFuzzyDefinitions
oCDynamic_SequenceOfMethodDefinitions
oCDynamic_SequenceOfMethods
oCDynamic_StringParameterThis inherited class from Parameter describes all
the parameters, which are characterized by a
string value.
oCDynamic_VariableThis class is the root class for describing
variables. A variable is useful to specify the
signature of a method in terms of arguments and if
necessary variables and/or constants needed inside
a function. This set of information defines a
scope for these variables. This class is directly
used by the MethodDefinition class. From this
class is derived the instances of variables which
are used by the classes under the MethodInstance
class. A variable is composed by :

oCDynamic_VariableGroupThis inherited class from variable is for
specifing that the variable does not accept only
one value but a collection of homogeneous
values. This class is for describing the signature
of the method definition. When an instance of this
kind of method is done, it is a
CompositVariableInstance which is used.
oCDynamic_VariableInstanceThis class is set in the fields of the
MethodInstance class. When a MethodInstance is
done each variable of the definition must be
defined in the instance by a VariableInstance with
the same name as in the definition. If the method
instance is directly used by an application the
user value is directly set into the
VariableInstance. If now the MethodInstance enters
in the definition of a CompositMethod It is
necessary to define the correspondance between the
variables of the CompositMethod definition and the
use throughout the MethodInstance.
oCDynamic_VariableNode
oCElCLibProvides functions for basic geometric computations on
elementary curves such as conics and lines in 2D and 3D space.
This includes:
oCElSLib
Provides functions for basic geometric computation on <br>

elementary surfaces.
This includes:

oCEvent
oCExprThis package describes the data structure of any
expression, relation or function used in mathematics.
It also describes the assignment of variables. Standard
mathematical functions are implemented such as
trigonometrics, hyperbolics, and log functions.
oCExpr_Absolute
oCExpr_ArcCosine
oCExpr_ArcSine
oCExpr_ArcTangent
oCExpr_ArgCosh
oCExpr_ArgSinh
oCExpr_ArgTanh
oCExpr_Array1OfGeneralExpression
oCExpr_Array1OfNamedUnknown
oCExpr_Array1OfSingleRelation
oCExpr_BinaryExpressionDefines all binary expressions. The order of the two
operands is significant.
oCExpr_BinaryFunctionDefines the use of a binary function in an expression
with given arguments.
oCExpr_Cosh
oCExpr_Cosine
oCExpr_Difference
oCExpr_Different
oCExpr_Division
oCExpr_Equal
oCExpr_Exponential
oCExpr_Exponentiate
oCExpr_FunctionDerivative
oCExpr_GeneralExpressionDefines the general purposes of any expression.
oCExpr_GeneralFunctionDefines the general purposes of any function.
oCExpr_GeneralRelationDefines the general purposes of any relation between
expressions.
oCExpr_GreaterThan
oCExpr_GreaterThanOrEqual
oCExpr_IndexedMapNodeOfMapOfNamedUnknown
oCExpr_LessThan
oCExpr_LessThanOrEqual
oCExpr_LogOf10
oCExpr_LogOfe
oCExpr_MapOfNamedUnknown
oCExpr_NamedConstantDescribes any numeric constant known by a special name
(as PI, e,...).
oCExpr_NamedExpressionDescribe an expression used by its name (as constants
or variables). A single reference is made to a
NamedExpression in every Expression (i.e. a
NamedExpression is shared).
oCExpr_NamedFunction
oCExpr_NamedUnknownThis class describes any variable of an expression.
Assignment is treated directly in this class.
oCExpr_NumericValueThis class describes any reel value defined in an
expression.
oCExpr_PolyExpression
oCExpr_PolyFunctionDefines the use of an n-ary function in an expression
with given arguments.
oCExpr_Product
oCExpr_RelationIteratorIterates on every basic relation contained in
a GeneralRelation.
oCExpr_RUIteratorIterates on NamedUnknowns in a GeneralRelation.
oCExpr_SequenceNodeOfSequenceOfGeneralExpression
oCExpr_SequenceNodeOfSequenceOfGeneralRelation
oCExpr_SequenceOfGeneralExpression
oCExpr_SequenceOfGeneralRelation
oCExpr_Sign
oCExpr_Sine
oCExpr_SingleRelation
oCExpr_Sinh
oCExpr_Square
oCExpr_SquareRoot
oCExpr_Sum
oCExpr_SystemRelation
oCExpr_Tangent
oCExpr_Tanh
oCExpr_UnaryExpression
oCExpr_UnaryFunctionDefines the use of an unary function in an expression
with a given argument.
oCExpr_UnaryMinus
oCExpr_UnknownIteratorDescribes an iterator on NamedUnknowns contained
in any GeneralExpression.
oCExprIntrpDescribes an interpreter for GeneralExpressions,
GeneralFunctions, and GeneralRelations defined in
package Expr.
oCExprIntrp_Analysis
oCExprIntrp_GeneratorImplements general services for interpretation of
expressions.
oCExprIntrp_GenExpThis class permits, from a string, to create any
kind of expression of package Expr by using
built-in functions such as Sin,Cos, etc, and by
creating variables.
oCExprIntrp_GenFctImplements an interpreter for defining functions.
All its functionnalities can be found in class
GenExp.
oCExprIntrp_GenRelImplements an interpreter for equations or system
of equations made of expressions of package Expr.
oCExprIntrp_SequenceNodeOfSequenceOfNamedExpression
oCExprIntrp_SequenceNodeOfSequenceOfNamedFunction
oCExprIntrp_SequenceOfNamedExpression
oCExprIntrp_SequenceOfNamedFunction
oCExprIntrp_StackIteratorOfStackOfGeneralExpression
oCExprIntrp_StackIteratorOfStackOfGeneralFunction
oCExprIntrp_StackIteratorOfStackOfGeneralRelation
oCExprIntrp_StackIteratorOfStackOfNames
oCExprIntrp_StackNodeOfStackOfGeneralExpression
oCExprIntrp_StackNodeOfStackOfGeneralFunction
oCExprIntrp_StackNodeOfStackOfGeneralRelation
oCExprIntrp_StackNodeOfStackOfNames
oCExprIntrp_StackOfGeneralExpression
oCExprIntrp_StackOfGeneralFunction
oCExprIntrp_StackOfGeneralRelation
oCExprIntrp_StackOfNames
oCEXT_WINDOW
oCExtrema_Array1OfPOnCurv
oCExtrema_Array1OfPOnCurv2d
oCExtrema_Array1OfPOnSurf
oCExtrema_Array2OfPOnCurv
oCExtrema_Array2OfPOnCurv2d
oCExtrema_Array2OfPOnSurf
oCExtrema_Array2OfPOnSurfParams
oCExtrema_CCache2dOfExtCC2d
oCExtrema_CCacheOfExtCC
oCExtrema_CCFOfECC2dOfExtCC2d
oCExtrema_CCFOfECCOfExtCC
oCExtrema_CCFOfELCC2dOfLocateExtCC2d
oCExtrema_CCFOfELCCOfLocateExtCC
oCExtrema_CCLocFOfLocECC2dOfLocateExtCC2d
oCExtrema_CCLocFOfLocECCOfLocateExtCC
oCExtrema_Curve2dTool
oCExtrema_CurveTool
oCExtrema_ECC2dOfExtCC2d
oCExtrema_ECCOfExtCC
oCExtrema_ELCC2dOfLocateExtCC2d
oCExtrema_ELCCOfLocateExtCC
oCExtrema_ELPCOfLocateExtPC
oCExtrema_ELPCOfLocateExtPC2d
oCExtrema_EPCOfELPCOfLocateExtPC
oCExtrema_EPCOfELPCOfLocateExtPC2d
oCExtrema_EPCOfExtPC
oCExtrema_EPCOfExtPC2d
oCExtrema_ExtCC
oCExtrema_ExtCC2d
oCExtrema_ExtCSIt calculates all the extremum distances
between a curve and a surface.
These distances can be minimum or maximum.
oCExtrema_ExtElCIt calculates all the distance between two elementary
curves.
These distances can be maximum or minimum.
oCExtrema_ExtElC2dIt calculates all the distance between two elementary
curves.
These distances can be maximum or minimum.
oCExtrema_ExtElCSIt calculates all the distances between a curve and
a surface.
These distances can be maximum or minimum.
oCExtrema_ExtElSSIt calculates all the distances between 2 elementary
surfaces.
These distances can be maximum or minimum.
oCExtrema_ExtPC
oCExtrema_ExtPC2d
oCExtrema_ExtPElCIt calculates all the distances between a point
and an elementary curve.
These distances can be minimum or maximum.
oCExtrema_ExtPElC2dIt calculates all the distances between a point
and an elementary curve.
These distances can be minimum or maximum.
oCExtrema_ExtPElSIt calculates all the extremum distances
between a point and a surface.
These distances can be minimum or maximum.
oCExtrema_ExtPExtSIt calculates all the extremum (minimum and
maximum) distances between a point and a linear
extrusion surface.
oCExtrema_ExtPRevSIt calculates all the extremum (minimum and
maximum) distances between a point and a surface
of revolution.
oCExtrema_ExtPSIt calculates all the extremum distances
between a point and a surface.
These distances can be minimum or maximum.
oCExtrema_ExtSSIt calculates all the extremum distances
between two surfaces.
These distances can be minimum or maximum.
oCExtrema_FuncExtCSFunction to find extrema of the
distance between a curve and a surface.
oCExtrema_FuncExtPS
Functional for search of extremum of the distance between point P and
surface S, starting from approximate solution (u0, v0).

The class inherits math_FunctionSetWithDerivatives and thus is intended
for use in math_FunctionSetRoot algorithm .

Denoting derivatives of the surface S(u,v) by u and v, respectively, as
Su and Sv, the two functions to be nullified are:

F1(u,v) = (S - P) * Su
F2(u,v) = (S - P) * Sv

The derivatives of the functional are:

Duf1(u,v) = Su^2 + (S-P) * Suu;
Dvf1(u,v) = Su * Sv + (S-P) * Suv
Duf2(u,v) = Sv * Su + (S-P) * Suv = Dvf1
Dvf2(u,v) = Sv^2 + (S-P) * Svv

Here * denotes scalar product, and ^2 is square power.
oCExtrema_FuncExtSSFunction to find extrema of the
distance between two surfaces.
oCExtrema_GenExtCSIt calculates all the extremum distances
between acurve and a surface.
These distances can be minimum or maximum.
oCExtrema_GenExtPSIt calculates all the extremum distances
between a point and a surface.
These distances can be minimum or maximum.
oCExtrema_GenExtSSIt calculates all the extremum distances
between two surfaces.
These distances can be minimum or maximum.
oCExtrema_GenLocateExtCSWith two close points it calculates the distance
between two surfaces.
This distance can be a minimum or a maximum.
oCExtrema_GenLocateExtPSWith a close point, it calculates the distance
between a point and a surface.
This distance can be a minimum or a maximum.
oCExtrema_GenLocateExtSSWith two close points it calculates the distance
between two surfaces.
This distance can be a minimum or a maximum.
oCExtrema_HArray1OfPOnCurv
oCExtrema_HArray1OfPOnCurv2d
oCExtrema_HArray1OfPOnSurf
oCExtrema_HArray2OfPOnCurv
oCExtrema_HArray2OfPOnCurv2d
oCExtrema_HArray2OfPOnSurf
oCExtrema_HArray2OfPOnSurfParams
oCExtrema_LCCache2dOfLocateExtCC2d
oCExtrema_LCCacheOfLocateExtCC
oCExtrema_LocateExtCC
oCExtrema_LocateExtCC2d
oCExtrema_LocateExtPC
oCExtrema_LocateExtPC2d
oCExtrema_LocECC2dOfLocateExtCC2d
oCExtrema_LocECCOfLocateExtCC
oCExtrema_LocEPCOfLocateExtPC
oCExtrema_LocEPCOfLocateExtPC2d
oCExtrema_PCFOfEPCOfELPCOfLocateExtPC
oCExtrema_PCFOfEPCOfELPCOfLocateExtPC2d
oCExtrema_PCFOfEPCOfExtPC
oCExtrema_PCFOfEPCOfExtPC2d
oCExtrema_PCLocFOfLocEPCOfLocateExtPC
oCExtrema_PCLocFOfLocEPCOfLocateExtPC2d
oCExtrema_POnCurv
oCExtrema_POnCurv2d
oCExtrema_POnSurfDefinition of a point on surface.
oCExtrema_POnSurfParamsData container for point on surface parameters. These parameters
are required to compute an initial approximation for extrema
computation.
oCExtrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC
oCExtrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d
oCExtrema_SeqPCOfPCFOfEPCOfExtPC
oCExtrema_SeqPCOfPCFOfEPCOfExtPC2d
oCExtrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC
oCExtrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d
oCExtrema_SeqPOnCOfCCFOfECC2dOfExtCC2d
oCExtrema_SeqPOnCOfCCFOfECCOfExtCC
oCExtrema_SeqPOnCOfCCFOfELCC2dOfLocateExtCC2d
oCExtrema_SeqPOnCOfCCFOfELCCOfLocateExtCC
oCExtrema_SeqPOnCOfCCLocFOfLocECC2dOfLocateExtCC2d
oCExtrema_SeqPOnCOfCCLocFOfLocECCOfLocateExtCC
oCExtrema_SequenceNodeOfSeqPCOfPCFOfEPCOfELPCOfLocateExtPC
oCExtrema_SequenceNodeOfSeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d
oCExtrema_SequenceNodeOfSeqPCOfPCFOfEPCOfExtPC
oCExtrema_SequenceNodeOfSeqPCOfPCFOfEPCOfExtPC2d
oCExtrema_SequenceNodeOfSeqPCOfPCLocFOfLocEPCOfLocateExtPC
oCExtrema_SequenceNodeOfSeqPCOfPCLocFOfLocEPCOfLocateExtPC2d
oCExtrema_SequenceNodeOfSeqPOnCOfCCFOfECC2dOfExtCC2d
oCExtrema_SequenceNodeOfSeqPOnCOfCCFOfECCOfExtCC
oCExtrema_SequenceNodeOfSeqPOnCOfCCFOfELCC2dOfLocateExtCC2d
oCExtrema_SequenceNodeOfSeqPOnCOfCCFOfELCCOfLocateExtCC
oCExtrema_SequenceNodeOfSeqPOnCOfCCLocFOfLocECC2dOfLocateExtCC2d
oCExtrema_SequenceNodeOfSeqPOnCOfCCLocFOfLocECCOfLocateExtCC
oCExtrema_SequenceNodeOfSequenceOfPOnCurv
oCExtrema_SequenceNodeOfSequenceOfPOnCurv2d
oCExtrema_SequenceNodeOfSequenceOfPOnSurf
oCExtrema_SequenceOfPOnCurv
oCExtrema_SequenceOfPOnCurv2d
oCExtrema_SequenceOfPOnSurf
oCFairCurve_BattenConstructs curves with a constant or linearly increasing
section to be used in the design of wooden or plastic
battens. These curves are two-dimensional, and
simulate physical splines or battens.
oCFairCurve_BattenLawThis class compute the Heigth of an batten
oCFairCurve_DistributionOfEnergyAbstract class to use the Energy of an FairCurve
oCFairCurve_DistributionOfJerkCompute the "Jerk" distribution.
oCFairCurve_DistributionOfSaggingCompute the Sagging Distribution
oCFairCurve_DistributionOfTensionCompute the Tension Distribution
oCFairCurve_EnergyNecessary methodes to compute the energy of an FairCurve.
oCFairCurve_EnergyOfBattenEnergy Criterium to minimize in Batten.
oCFairCurve_EnergyOfMVCEnergy Criterium to minimize in MinimalVariationCurve.
oCFairCurve_MinimalVariationComputes a 2D curve using an algorithm which
minimizes tension, sagging, and jerk energy. As in
FairCurve_Batten, two reference points are used.
Unlike that class, FairCurve_MinimalVariation
requires curvature settings at the first and second
reference points. These are defined by the rays of
curvature desired at each point.
oCFairCurve_NewtonAlgorithme of Optimization used to make "FairCurve"
oCFEmTool_AssemblyAssemble and solve system from (one dimensional) Finite Elements
oCFEmTool_AssemblyTable
oCFEmTool_CurveCurve defined by Polynomial Elements.
oCFEmTool_ElementaryCriterionDefined J Criteria to used in minimisation
oCFEmTool_ElementsOfRefMatrixThis class describes the functions needed for
calculating matrix elements of RefMatrix for linear
criteriums (Tension, Flexsion and Jerk).
Each function from set gives value Pi(u)'*Pj(u)' or
Pi(u)''*Pj(u)'' or Pi(u)'''*Pj(u)''' for each i and j,
where Pi(u) is i-th basis function of expansion and
(') means derivative.
oCFEmTool_HAssemblyTable
oCFEmTool_LinearFlexionCriterium of LinearFlexion To Hermit-Jacobi elements
oCFEmTool_LinearJerkCriterion of LinearFlexion To Hermit-Jacobi elements
oCFEmTool_LinearTensionCriterium of LinearTension To Hermit-Jacobi elements
oCFEmTool_ListIteratorOfListOfVectors
oCFEmTool_ListNodeOfListOfVectors
oCFEmTool_ListOfVectors
oCFEmTool_ProfileMatrixSymmetric Sparse ProfileMatrix useful for 1D Finite
Element methods
oCFEmTool_SeqOfLinConstr
oCFEmTool_SequenceNodeOfSeqOfLinConstr
oCFEmTool_SparseMatrixSparse Matrix definition
oCFilletPointPrivate class. Corresponds to the point on the first curve, computed fillet function and derivative on it
oCFilletSurf_BuilderAPI giving the following geometric information about fillets
list of corresponding NUBS surfaces
for each surface:
the 2 support faces
on each face: the 3d curve and the corresponding 2d curve
the 2d curves on the fillet
status of start and end section of the fillet
first and last parameter on edge of the fillet.
oCFilletSurf_InternalBuilderThis class is private. It is used by the class Builder
from FilletSurf. It computes geometric information about fillets.
oCFont_BRepFontThis tool provides basic services for rendering of vectorized text glyphs as BRep shapes. Single instance initialize single font for sequential glyphs rendering with implicit caching of already rendered glyphs. Thus position of each glyph in the text is specified by shape location
oCFont_FontMgrCollects and provides information about available fonts in system.
oCFont_FTFontWrapper over FreeType font. Notice that this class uses internal buffers for loaded glyphs and it is absolutely UNSAFE to load/read glyph from concurrent threads!
oCFont_FTLibraryWrapper over FT_Library. Provides access to FreeType library
oCFont_SystemFontStructure for store of Font System Information
oCFSD_BinaryFile
oCFSD_CmpFile
oCFSD_FileA general driver which defines as a file, the
physical container for data to be stored or retrieved.
oCFSD_FileHeader
oCFWOSDriver
oCFWOSDriver_Driver
oCFWOSDriver_DriverFactory
oCGC_MakeArcOfCircleImplements construction algorithms for an
arc of circle in 3D space. The result is a Geom_TrimmedCurve curve.
A MakeArcOfCircle object provides a framework for:
oCGC_MakeArcOfEllipseImplements construction algorithms for an arc
of ellipse in 3D space. The result is a Geom_TrimmedCurve curve.
A MakeArcOfEllipse object provides a framework for:
oCGC_MakeArcOfHyperbolaImplements construction algorithms for an arc
of hyperbola in 3D space. The result is a Geom_TrimmedCurve curve.
A MakeArcOfHyperbola object provides a framework for:
oCGC_MakeArcOfParabolaImplements construction algorithms for an arc
of parabola in 3D space. The result is a Geom_TrimmedCurve curve.
A MakeArcOfParabola object provides a framework for:
oCGC_MakeCircleThis class implements the following algorithms used
to create Cirlec from Geom.

oCGC_MakeConicalSurfaceThis class implements the following algorithms used
to create a ConicalSurface from Geom.
oCGC_MakeCylindricalSurfaceThis class implements the following algorithms used
to create a CylindricalSurface from Geom.
oCGC_MakeEllipseThis class implements construction algorithms for an ellipse in
3D space. The result is a Geom_Ellipse ellipse.
A MakeEllipse object provides a framework for:
oCGC_MakeHyperbolaThis class implements construction algorithms for a hyperbola in
3D space. The result is a Geom_Hyperbola hyperbola.
A MakeHyperbola object provides a framework for:
oCGC_MakeLineThis class implements the following algorithms used
to create a Line from Geom.
oCGC_MakeMirrorThis class implements elementary construction algorithms for a
symmetrical transformation in 3D space about a point,
axis or plane. The result is a Geom_Transformation transformation.
A MakeMirror object provides a framework for:
oCGC_MakePlaneThis class implements the following algorithms used
to create a Plane from gp.
oCGC_MakeRotationThis class implements elementary construction algorithms for a
rotation in 3D space. The result is a
Geom_Transformation transformation.
A MakeRotation object provides a framework for:
oCGC_MakeScaleThis class implements an elementary construction algorithm for
a scaling transformation in 3D space. The result is a
Geom_Transformation transformation.
A MakeScale object provides a framework for:
oCGC_MakeSegmentImplements construction algorithms for a line
segment in 3D space. The result is a Geom_TrimmedCurve curve.
A MakeSegment object provides a framework for:
oCGC_MakeTranslationThis class mplements elementary construction algorithms for a
translation in 3D space. The result is a
Geom_Transformation transformation.
A MakeTranslation object provides a framework for:
oCGC_MakeTrimmedConeImplements construction algorithms for a trimmed
cone limited by two planes orthogonal to its axis. The
result is a Geom_RectangularTrimmedSurface surface.
A MakeTrimmedCone provides a framework for:
oCGC_MakeTrimmedCylinderImplements construction algorithms for a trimmed
cylinder limited by two planes orthogonal to its axis.
The result is a Geom_RectangularTrimmedSurface surface.
A MakeTrimmedCylinder provides a framework for:
oCGC_RootThis class implements the common services for
all classes of gce which report error.
oCGccAna_Circ2d2TanOnDescribes functions for building a 2D circle
oCGccAna_Circ2d2TanRadThis class implements the algorithms used to
create 2d circles tangent to 2
points/lines/circles and with a given radius.
For each construction methods arguments are:
oCGccAna_Circ2d3TanThis class implements the algorithms used to
create 2d circles tangent to 3 points/lines/circles.
The arguments of all construction methods are :
oCGccAna_Circ2dBisecThis class describes functions for building bisecting curves between two 2D circles.
A bisecting curve between two circles is a curve such
that each of its points is at the same distance from the
two circles. It can be an ellipse, hyperbola, circle or line,
depending on the relative position of the two circles.
The algorithm computes all the elementary curves which
are solutions. There is no solution if the two circles are coincident.
A Circ2dBisec object provides a framework for:
oCGccAna_Circ2dTanCenThis class implements the algorithms used to
create 2d circles tangent to an entity and
centered on a point.
The arguments of all construction methods are :
oCGccAna_Circ2dTanOnRadThis class implements the algorithms used to
create a 2d circle tangent to a 2d entity,
centered on a curv and with a given radius.
The arguments of all construction methods are :
oCGccAna_CircLin2dBisecDescribes functions for building bisecting curves between a 2D line and a 2D circle.
A bisecting curve between a circle and a line is a curve
such that each of its points is at the same distance from
the circle and the line. It can be a parabola or a line,
depending of the relative position of the line and the
circle. The algorithm computes all the elementary curves which are solutions.
A CircLin2dBisec object provides a framework for:
oCGccAna_CircPnt2dBisecDescribes functions for building a bisecting curve
between a 2D circle and a point.
A bisecting curve between a circle and a point is such a
curve that each of its points is at the same distance from
the circle and the point. It can be an ellipse, hyperbola,
circle or line, depending on the relative position of the
point and the circle. The algorithm computes all the
elementary curves which are solutions.
A CircPnt2dBisec object provides a framework for:
oCGccAna_Lin2d2TanThis class implements the algorithms used to
create 2d lines tangent to 2 other elements which
can be circles or points.
Describes functions for building a 2D line:
oCGccAna_Lin2dBisecDescribes functions for building bisecting lines between two 2D lines.
A bisecting line between two lines is such that each of its
points is at the same distance from the two lines.
If the two lines are secant, there are two orthogonal
bisecting lines which share the angles made by the two
straight lines in two equal parts. If D1 and D2 are the
unit vectors of the two straight lines, those of the two
bisecting lines are collinear with the following vectors:
oCGccAna_Lin2dTanOblThis class implements the algorithms used to
create 2d line tangent to a circle or a point and
making an angle with a line.
The angle is in radians.
The origin of the solution is the tangency point
with the first argument.
Its direction is making an angle Angle with the
second argument.
oCGccAna_Lin2dTanParThis class implements the algorithms used to create 2d
line tangent to a circle or a point and parallel to
another line.
The solution has the same orientation as the
second argument.
Describes functions for building a 2D line parallel to a line and:
oCGccAna_Lin2dTanPerThis class implements the algorithms used to
create 2d lines tangent to a circle or a point and
perpendicular to a line or a circle.
Describes functions for building a 2D line perpendicular
to a line and:
oCGccAna_LinPnt2dBisecDescribes functions for building bisecting curves between a 2D line and a point.
A bisecting curve between a line and a point is such a
curve that each of its points is at the same distance from
the circle and the point. It can be a parabola or a line,
depending on the relative position of the line and the
circle. There is always one unique solution.
A LinPnt2dBisec object provides a framework for:
oCGccAna_Pnt2dBisecThis class implements the algorithms used to
create the bisecting line between two 2d points
Describes functions for building a bisecting line between two 2D points.
The bisecting line between two points is the bisector of
the segment which joins the two points, if these are not coincident.
The algorithm does not find a solution if the two points are coincident.
A Pnt2dBisec object provides a framework for:
oCGccEntThis package provides an implementation of the qualified
entities useful to create 2d entities with geometric
constraints. The qualifier explains which subfamily of
solutions we want to obtain. It uses the following law: the
matter/the interior side is at the left of the line, if we go
from the beginning to the end.
The qualifiers are:
Enclosing : the solution(s) must enclose the argument.
Enclosed : the solution(s) must be enclosed in the
argument.
Outside : both the solution(s) and the argument must be
outside to each other.
Unqualified : the position is undefined, so give all the
solutions.
The use of a qualifier is always required if such
subfamilies exist. For example, it is not used for a point.
Note: the interior of a curve is defined as the left-hand
side of the curve in relation to its orientation.
oCGccEnt_Array1OfPosition
oCGccEnt_QualifiedCircCreates a qualified 2d Circle.
A qualified 2D circle is a circle (gp_Circ2d circle) with a
qualifier which specifies whether the solution of a
construction algorithm using the qualified circle (as an argument):
oCGccEnt_QualifiedLinDescribes a qualified 2D line.
A qualified 2D line is a line (gp_Lin2d line) with a
qualifier which specifies whether the solution of a
construction algorithm using the qualified line (as an argument):
oCGccInt_BCircDescribes a circle as a bisecting curve between two 2D
geometric objects (such as circles or points).
oCGccInt_BElipsDescribes an ellipse as a bisecting curve between two
2D geometric objects (such as circles or points).
oCGccInt_BHyperDescribes a hyperbola as a bisecting curve between two
2D geometric objects (such as circles or points).
oCGccInt_BisecThe deferred class GccInt_Bisec is the root class for
elementary bisecting loci between two simple geometric
objects (i.e. circles, lines or points).
Bisecting loci between two geometric objects are such
that each of their points is at the same distance from the
two geometric objects. It is typically a curve, such as a
line, circle or conic.
Generally there is more than one elementary object
which is the solution to a bisecting loci problem: each
solution is described with one elementary bisecting
locus. For example, the bisectors of two secant straight
lines are two perpendicular straight lines.
The GccInt package provides concrete implementations
of the following elementary derived bisecting loci:
oCGccInt_BLine
Describes a line as a bisecting curve between two 2D <br>

geometric objects (such as lines, circles or points).

oCGccInt_BParabDescribes a parabola as a bisecting curve between two
2D geometric objects (such as lines, circles or points).
oCGccInt_BPointDescribes a point as a bisecting object between two 2D geometric objects.
oCGCE2d_MakeArcOfCircleImplements construction algorithms for an arc of
circle in the plane. The result is a Geom2d_TrimmedCurve curve.
A MakeArcOfCircle object provides a framework for:
oCGCE2d_MakeArcOfEllipseImplements construction algorithms for an arc of
ellipse in the plane. The result is a Geom2d_TrimmedCurve curve.
A MakeArcOfEllipse object provides a framework for:
oCGCE2d_MakeArcOfHyperbolaImplements construction algorithms for an arc of
hyperbola in the plane. The result is a Geom2d_TrimmedCurve curve.
A MakeArcOfHyperbola object provides a framework for:
oCGCE2d_MakeArcOfParabolaImplements construction algorithms for an arc of
parabola in the plane. The result is a Geom2d_TrimmedCurve curve.
A MakeArcOfParabola object provides a framework for:
oCGCE2d_MakeCircleThis class implements the following algorithms used
to create Cirlec from Geom2d.

oCGCE2d_MakeEllipseThis class implements the following algorithms used to
create Ellipse from gp.
oCGCE2d_MakeHyperbolaThis class implements the following algorithms used to
create Hyperbola from Geom2d.
oCGCE2d_MakeLineThis class implements the following algorithms used
to create a Line from Geom2d.
oCGCE2d_MakeMirrorThis class implements elementary construction algorithms for a
symmetrical transformation in 2D space about a point
or axis. The result is a Geom2d_Transformation transformation.
A MakeMirror object provides a framework for:
oCGCE2d_MakeParabolaThis class implements the following algorithms used to
create Parabola from Geom2d.
oCGCE2d_MakeRotationThis class implements an elementary construction algorithm for
a rotation in 2D space. The result is a Geom2d_Transformation transformation.
A MakeRotation object provides a framework for:
oCGCE2d_MakeScaleThis class implements an elementary construction algorithm for
a scaling transformation in 2D space. The result is a
Geom2d_Transformation transformation.
A MakeScale object provides a framework for:
oCGCE2d_MakeSegmentImplements construction algorithms for a line
segment in the plane. The result is a
Geom2d_TrimmedCurve curve.
A MakeSegment object provides a framework for:
oCGCE2d_MakeTranslationThis class implements elementary construction algorithms for a
translation in 2D space. The result is a
Geom2d_Transformation transformation.
A MakeTranslation object provides a framework for:
oCGCE2d_RootThis class implements the common services for
all classes of gce which report error.
oCgce_MakeCircThis class implements the following algorithms used
to create Circ from gp.

oCgce_MakeCirc2dThis class implements the following algorithms used
to create Circ2d from gp.

oCgce_MakeConeThis class implements the following algorithms used
to create a Cone from gp.
oCgce_MakeCylinderThis class implements the following algorithms used
to create a Cylinder from gp.
oCgce_MakeDirThis class implements the following algorithms used
to create a Dir from gp.
oCgce_MakeDir2dThis class implements the following algorithms used
to create a Dir2d from gp.
oCgce_MakeElipsThis class implements the following algorithms used to
create an ellipse from gp.

oCgce_MakeElips2dThis class implements the following algorithms used to
create Elips2d from gp.

oCgce_MakeHyprThis class implements the following algorithms used to
create Hyperbola from gp.
oCgce_MakeHypr2dThis class implements the following algorithms used to
create a 2d Hyperbola from gp.
oCgce_MakeLinThis class implements the following algorithms used
to create a Lin from gp.
oCgce_MakeLin2dThis class implements the following algorithms used
to create Lin2d from gp.

oCgce_MakeMirrorThis class mplements elementary construction algorithms for a
symmetrical transformation in 3D space about a point,
axis or plane. The result is a gp_Trsf transformation.
A MakeMirror object provides a framework for:
oCgce_MakeMirror2dThis class implements elementary construction algorithms for a
symmetrical transformation in 2D space about a point
or axis. The result is a gp_Trsf2d transformation.
A MakeMirror2d object provides a framework for:
oCgce_MakeParabThis class implements the following algorithms used to
create Parab from gp.
Defines the parabola in the parameterization range :
]-infinite, +infinite[
The vertex of the parabola is the "Location" point of the
local coordinate system (axis placement) of the parabola.

The "XDirection" and the "YDirection" of this system define
the plane of the parabola.

The "XAxis" of the parabola ("Location", "XDirection") is
the axis of symmetry of the parabola. The Xaxis is oriented
from the vertex of the parabola to the Focus of the parabola.

The "YAxis" of the parabola ("Location", "YDirection") is
parallel to the directrix of the parabola.

The equation of the parabola in the local coordinates system is
Y**2 = (2*P) * X
P is the distance between the focus and the directrix of the
parabola (called Parameter).
The focal length F = P/2 is the distance between the vertex
and the focus of the parabola.

oCgce_MakeParab2dThis class implements the following algorithms used to
create Parab2d from gp.
Defines an infinite parabola.
An axis placement one axis defines the local cartesian
coordinate system ("XAxis") of the parabola.
The vertex of the parabola is the "Location" point of the
local coordinate system of the parabola.
The "XAxis" of the parabola is its axis of symmetry.
The "XAxis" is oriented from the vertex of the parabola to the
Focus of the parabola.
The "YAxis" is parallel to the directrix of the parabola and
its "Location" point is the vertex of the parabola.
The equation of the parabola in the local coordinate system is
Y**2 = (2*P) * X
P is the distance between the focus and the directrix of the
parabola called Parameter).
The focal length F = P/2 is the distance between the vertex
and the focus of the parabola.

oCgce_MakePlnThis class implements the following algorithms used
to create a Pln from gp.
oCgce_MakeRotationThis class implements elementary construction algorithms for a
rotation in 3D space. The result is a gp_Trsf transformation.
A MakeRotation object provides a framework for:
oCgce_MakeRotation2dImplements an elementary construction algorithm for
a rotation in 2D space. The result is a gp_Trsf2d transformation.
A MakeRotation2d object provides a framework for:
oCgce_MakeScaleImplements an elementary construction algorithm for
a scaling transformation in 3D space. The result is a gp_Trsf transformation.
A MakeScale object provides a framework for:
oCgce_MakeScale2dThis class implements an elementary construction algorithm for
a scaling transformation in 2D space. The result is a gp_Trsf2d transformation.
A MakeScale2d object provides a framework for:
oCgce_MakeTranslationThis class implements elementary construction algorithms for a
translation in 3D space. The result is a gp_Trsf transformation.
A MakeTranslation object provides a framework for:
oCgce_MakeTranslation2dThis class implements elementary construction algorithms for a
translation in 2D space. The result is a gp_Trsf2d transformation.
A MakeTranslation2d object provides a framework for:
oCgce_RootThis class implements the common services for
all classes of gce which report error.
oCGCPnts_AbscissaPointProvides an algorithm to compute a point on a curve
situated at a given distance from another point on the
curve, the distance being measured along the curve
(curvilinear abscissa on the curve).
This algorithm is also used to compute the length of a curve.
An AbscissaPoint object provides a framework for:
oCGCPnts_QuasiUniformAbscissaThis class provides an algorithm to compute a uniform abscissa
distribution of points on a curve, i.e. a sequence of
equidistant points. The distance between two
consecutive points is measured along the curve.
The distribution is defined:
oCGCPnts_QuasiUniformDeflectionThis class computes a distribution of points on a
curve. The points may respect the deflection. The algorithm
is not based on the classical prediction (with second
derivative of curve), but either on the evaluation of
the distance between the mid point and the point of
mid parameter of the two points, or the distance
between the mid point and the point at parameter 0.5
on the cubic interpolation of the two points and their
tangents.
Note: this algorithm is faster than a
GCPnts_UniformDeflection algorithm, and is
able to work with non-"C2" continuous curves.
However, it generates more points in the distribution.
oCGCPnts_TangentialDeflection
Computes a set of  points on a curve from package <br>
     Adaptor3d  such  as between  two successive   points <br>
     P1(u1)and P2(u2) : <br>


. ||P1P3^P3P2||/||P1P3||*||P3P2||<AngularDeflection
. ||P1P2^P1P3||/||P1P2||*||P1P3||<CurvatureDeflection

where P3 is the point of abscissa ((u1+u2)/2), with
u1 the abscissa of the point P1 and u2 the abscissa
of the point P2.

^ is the cross product of two vectors, and ||P1P2||
the magnitude of the vector P1P2.

The conditions AngularDeflection > gp::Resolution()
and CurvatureDeflection > gp::Resolution() must be
satisfied at the construction time.

A minimum number of points can be fixed for a
linear or circular element.
Example:
Handle(Geom_BezierCurve) C = new Geom_BezierCurve (Poles);
GeomAdaptor_Curve Curve (C);
Real CDeflect = 0.01; //Curvature deflection
Real ADeflect = 0.09; //Angular deflection

GCPnts_TangentialDeflection PointsOnCurve;
PointsOnCurve.Initialize (Curve, ADeflect, CDeflect);

Real U;
gp_Pnt P;
for (Integer i=1; i<=PointsOnCurve.NbPoints();i++) {
U = PointsOnCurve.Parameter (i);
P = PointsOnCurve.Value (i);
}

oCGCPnts_UniformAbscissaThis class allows to compute a uniform distribution of points
on a curve (ie the points will all be equally distant).
oCGCPnts_UniformDeflectionProvides an algorithm to compute a distribution of
points on a 'C2' continuous curve. The algorithm
respects a criterion of maximum deflection between
the curve and the polygon that results from the computed points.
Note: This algorithm is relatively time consuming. A
GCPnts_QuasiUniformDeflection algorithm is
quicker; it can also work with non-'C2' continuous
curves, but it generates more points in the distribution.
oCGeom2d_AxisPlacementDescribes an axis in 2D space.
An axis is defined by:
oCGeom2d_BezierCurveDescribes a rational or non-rational Bezier curve
oCGeom2d_BoundedCurveThe abstract class BoundedCurve describes the
common behavior of bounded curves in 2D space. A
bounded curve is limited by two finite values of the
parameter, termed respectively "first parameter" and
"last parameter". The "first parameter" gives the "start <br> point" of the bounded curve, and the "last parameter"
gives the "end point" of the bounded curve.
The length of a bounded curve is finite.
The Geom2d package provides three concrete
classes of bounded curves:
oCGeom2d_BSplineCurveDescribes a BSpline curve.
A BSpline curve can be:
oCGeom2d_CartesianPointDescribes a point in 2D space. A
Geom2d_CartesianPoint is defined by a gp_Pnt2d
point, with its two Cartesian coordinates X and Y.
oCGeom2d_CircleDescribes a circle in the plane (2D space).
A circle is defined by its radius and, as with any conic
curve, is positioned in the plane with a coordinate
system (gp_Ax22d object) where the origin is the
center of the circle.
The coordinate system is the local coordinate
system of the circle.
The orientation (direct or indirect) of the local
coordinate system gives an explicit orientation to the
circle, determining the direction in which the
parameter increases along the circle.
The Geom2d_Circle circle is parameterized by an angle:
P(U) = O + R*Cos(U)*XDir + R*Sin(U)*YDir
where:
oCGeom2d_ConicThe abstract class Conic describes the common
behavior of conic curves in 2D space and, in
particular, their general characteristics. The Geom2d
package provides four specific classes of conics:
Geom2d_Circle, Geom2d_Ellipse,
Geom2d_Hyperbola and Geom2d_Parabola.
A conic is positioned in the plane with a coordinate
system (gp_Ax22d object), where the origin is the
center of the conic (or the apex in case of a parabola).
This coordinate system is the local coordinate
system of the conic. It gives the conic an explicit
orientation, determining the direction in which the
parameter increases along the conic. The "X Axis" of
the local coordinate system also defines the origin of
the parameter of the conic.
oCGeom2d_CurveThe abstract class Curve describes the common
behavior of curves in 2D space. The Geom2d
package provides numerous concrete classes of
derived curves, including lines, circles, conics, Bezier
or BSpline curves, etc.
The main characteristic of these curves is that they
are parameterized. The Geom2d_Curve class shows:
oCGeom2d_DirectionThe class Direction specifies a vector that is never null.
It is a unit vector.
oCGeom2d_Ellipse
Describes an ellipse in the plane (2D space). <br>

An ellipse is defined by its major and minor radii and,
as with any conic curve, is positioned in the plane
with a coordinate system (gp_Ax22d object) where:

oCGeom2d_Geometry
The general abstract class Geometry in 2D space describes <br>

the common behaviour of all the geometric entities.

All the objects derived from this class can be move with a
geometric transformation. Only the transformations which
doesn't modify the nature of the geometry are available in
this package.
The method Transform which defines a general transformation
is deferred. The other specifics transformations used the
method Transform.
All the following transformations modify the object itself.
Warning
Only transformations which do not modify the nature
of the geometry can be applied to Geom2d objects:
this is the case with translations, rotations,
symmetries and scales; this is also the case with
gp_Trsf2d composite transformations which are
used to define the geometric transformations applied
using the Transform or Transformed functions.
Note: Geometry defines the "prototype" of the
abstract method Transform which is defined for each
concrete type of derived object. All other
transformations are implemented using the Transform method.

oCGeom2d_HyperbolaDescribes a branch of a hyperbola in the plane (2D space).
A hyperbola is defined by its major and minor radii
and, as with any conic curve, is positioned in the
plane with a coordinate system (gp_Ax22d object) where:
oCGeom2d_LineDescribes an infinite line in the plane (2D space).
A line is defined and positioned in the plane with an
axis (gp_Ax2d object) which gives it an origin and a unit vector.
The Geom2d_Line line is parameterized as follows:
P (U) = O + U*Dir
where:
oCGeom2d_OffsetCurve
This class implements the basis services for the creation, <br>

edition, modification and evaluation of planar offset curve.
The offset curve is obtained by offsetting by distance along
the normal to a basis curve defined in 2D space.
The offset curve in this package can be a self intersecting
curve even if the basis curve does not self-intersect.
The self intersecting portions are not deleted at the
construction time.
An offset curve is a curve at constant distance (Offset) from a
basis curve and the offset curve takes its parametrization from
the basis curve. The Offset curve is in the direction of the
normal to the basis curve N.
The distance offset may be positive or negative to indicate the
preferred side of the curve :
. distance offset >0 => the curve is in the direction of N
. distance offset >0 => the curve is in the direction of - N
On the Offset curve :
Value(u) = BasisCurve.Value(U) + (Offset * (T ^ Z)) / ||T ^ Z||
where T is the tangent vector to the basis curve and Z the
direction of the normal vector to the plane of the curve,
N = T ^ Z defines the offset direction and should not have
null length.

Warnings :
In this package we suppose that the continuity of the offset
curve is one degree less than the continuity of the
basis curve and we don't check that at any point ||T^Z|| != 0.0

So to evaluate the curve it is better to check that the offset
curve is well defined at any point because an exception could
be raised. The check is not done in this package at the creation
of the offset curve because the control needs the use of an
algorithm which cannot be implemented in this package.
The OffsetCurve is closed if the first point and the last point
are the same (The distance between these two points is lower or
equal to the Resolution sea package gp) . The OffsetCurve can be
closed even if the basis curve is not closed.

oCGeom2d_ParabolaDescribes a parabola in the plane (2D space).
A parabola is defined by its focal length (i.e. the
distance between its focus and its apex) and is
positioned in the plane with a coordinate system
(gp_Ax22d object) where:
oCGeom2d_PointThe abstract class Point describes the common
behavior of geometric points in 2D space.
The Geom2d package also provides the concrete
class Geom2d_CartesianPoint.
oCGeom2d_Transformation
The class Transformation allows to create Translation, <br>

Rotation, Symmetry, Scaling and complex transformations
obtained by combination of the previous elementary
transformations.
The Transformation class can also be used to
construct complex transformations by combining
these elementary transformations.
However, these transformations can never change
the type of an object. For example, the projection
transformation can change a circle into an ellipse,
and therefore change the real type of the object.
Such a transformation is forbidden in this
environment and cannot be a Geom2d_Transformation.
The transformation can be represented as follow :

V1 V2 T
| a11 a12 a14 | | x | | x'|
| a21 a22 a24 | | y | | y'|
| 0 0 1 | | 1 | | 1 |

where {V1, V2} defines the vectorial part of the
transformation and T defines the translation part of
the transformation.

oCGeom2d_TrimmedCurve
Defines a portion of a curve limited by two values of <br>

parameters inside the parametric domain of the curve.
The trimmed curve is defined by:

oCGeom2d_Vector
The abstract class Vector describes the common <br>

behavior of vectors in 2D space.
The Geom2d package provides two concrete
classes of vectors: Geom2d_Direction (unit vector)
and Geom2d_VectorWithMagnitude.

oCGeom2d_VectorWithMagnitudeDefines a vector with magnitude.
A vector with magnitude can have a zero length.
oCGeom2dAdaptorThis package contains the geometric definition of
2d curves compatible with the Adaptor package
templates.
oCGeom2dAdaptor_CurveAn interface between the services provided by any
curve from the package Geom2d and those required
of the curve by algorithms which use it.
oCGeom2dAdaptor_GHCurve
oCGeom2dAdaptor_HCurveProvides an interface between the services provided by any
curve from the package Geom2d and those required
of the curve by algorithms, which use it.
oCGeom2dAPI_ExtremaCurveCurveDescribes functions for computing all the extrema
between two 2D curves.
An ExtremaCurveCurve algorithm minimizes or
maximizes the distance between a point on the first
curve and a point on the second curve. Thus, it
computes the start point and end point of
perpendiculars common to the two curves (an
intersection point is not an extremum except where
the two curves are tangential at this point).
Solutions consist of pairs of points, and an extremum
is considered to be a segment joining the two points of a solution.
An ExtremaCurveCurve object provides a framework for:
oCGeom2dAPI_InterCurveCurveThis class implements methods for computing
oCGeom2dAPI_InterpolateThis class is used to interpolate a BsplineCurve
passing through an array of points, with a C2
Continuity if tangency is not requested at the point.
If tangency is requested at the point the continuity will
be C1. If Perodicity is requested the curve will be closed
and the junction will be the first point given. The curve will than be only C1
The curve is defined by a table of points through which it passes, and if required
by a parallel table of reals which gives the value of the parameter of each point through
which the resulting BSpline curve passes, and by vectors tangential to these points.
An Interpolate object provides a framework for: defining the constraints of the BSpline curve,
oCGeom2dAPI_PointsToBSplineThis class is used to approximate a BsplineCurve
passing through an array of points, with a given
Continuity.
Describes functions for building a 2D BSpline
curve which approximates a set of points.
A PointsToBSpline object provides a framework for:
oCGeom2dAPI_ProjectPointOnCurveThis class implements methods for computing all the orthogonal
projections of a 2D point onto a 2D curve.
oCGeom2dConvertThis package provides an implementation of algorithmes to do
the conversion between equivalent geometric entities from
package Geom2d.
It gives the possibility :
. to obtain the B-spline representation of bounded curves.
. to split a B-spline curve into several B-spline curves
with some constraints of continuity,
. to convert a B-spline curve into several Bezier curves
or surfaces.
All the geometric entities used in this package are bounded.
References :
. Generating the Bezier Points of B-spline curves and surfaces
(Wolfgang Bohm) CAGD volume 13 number 6 november 1981
. On NURBS: A Survey (Leslie Piegl) IEEE Computer Graphics and
Application January 1991
. Curve and surface construction using rational B-splines
(Leslie Piegl and Wayne Tiller) CAD Volume 19 number 9 november
1987
. A survey of curve and surface methods in CAGD (Wolfgang BOHM)
CAGD 1 1984
oCGeom2dConvert_ApproxCurveA framework to convert a 2D curve to a BSpline.
This is done by approximation within a given tolerance.
oCGeom2dConvert_BSplineCurveKnotSplittingAn algorithm to determine points at which a BSpline
curve should be split in order to obtain arcs of the same continuity.
If you require curves with a minimum continuity for
your computation, it is useful to know the points
between which an arc has a continuity of a given
order. For a BSpline curve, the discontinuities are
localized at the knot values. Between two knot values
the BSpline is infinitely and continuously
differentiable. At a given knot, the continuity is equal
to: Degree - Mult, where Degree is the
degree of the BSpline curve and Mult is the multiplicity of the knot.
It is possible to compute the arcs which correspond to
this splitting using the global function
SplitBSplineCurve provided by the package Geom2dConvert.
A BSplineCurveKnotSplitting object provides a framework for:
oCGeom2dConvert_BSplineCurveToBezierCurveAn algorithm to convert a BSpline curve into a series
of adjacent Bezier curves.
A BSplineCurveToBezierCurve object provides a framework for:
oCGeom2dConvert_CompCurveToBSplineCurveConcat sevral curve in an BSplineCurve
oCGeom2dGccThe Geom2dGcc package describes qualified 2D
curves used in the construction of constrained geometric
objects by an algorithm provided by the Geom2dGcc package.
A qualified 2D curve is a curve with a qualifier which
specifies whether the solution of a construction
algorithm using the qualified curve (as an argument):
oCGeom2dGcc_Circ2d2TanOnThis class implements the algorithms used to
create 2d circles TANgent to 2 entities and
having the center ON a curve.
The order of the tangency argument is always
QualifiedCirc, QualifiedLin, QualifiedCurv, Pnt2d.
the arguments are :
oCGeom2dGcc_Circ2d2TanRadThis class implements the algorithms used to
create 2d circles tangent to one curve and a
point/line/circle/curv and with a given radius.
For each construction methods arguments are:
oCGeom2dGcc_Circ2d3TanThis class implements the algorithms used to
create 2d circles tangent to 3 points/lines/circles/
curves with one curve or more.
The arguments of all construction methods are :
oCGeom2dGcc_Circ2dTanCenThis class implements the algorithms used to
create 2d circles tangent to a curve and
centered on a point.
The arguments of all construction methods are :
oCGeom2dGcc_Circ2dTanOnRadThis class implements the algorithms used to
create a 2d circle tangent to a 2d entity,
centered on a 2d entity and with a given radius.
More than one argument must be a curve.
The arguments of all construction methods are :
oCGeom2dGcc_CurveTool
oCGeom2dGcc_FuncTCirCuOfMyL2d2Tan
oCGeom2dGcc_FuncTCuCuCuOfMyC2d3Tan
oCGeom2dGcc_FuncTCuCuOfMyL2d2Tan
oCGeom2dGcc_FuncTCuCuOnCuOfMyC2d2TanOn
oCGeom2dGcc_FuncTCuPtOfMyL2d2Tan
oCGeom2dGcc_FuncTOblOfMyL2dTanObl
oCGeom2dGcc_Lin2d2TanThis class implements the algorithms used to
create 2d lines tangent to 2 other elements which
can be circles, curves or points.
More than one argument must be a curve.
Describes functions for building a 2D line:
oCGeom2dGcc_Lin2dTanOblThis class implements the algorithms used to
create 2d line tangent to a curve QualifiedCurv and
doing an angle Angle with a line TheLin.
The angle must be in Radian.
Describes functions for building a 2D line making a given
angle with a line and tangential to a curve.
A Lin2dTanObl object provides a framework for:
oCGeom2dGcc_MyC2d2TanOn
oCGeom2dGcc_MyC2d3Tan
oCGeom2dGcc_MyCirc2d2TanOn
oCGeom2dGcc_MyCirc2d2TanRad
oCGeom2dGcc_MyCirc2dTanCen
oCGeom2dGcc_MyCirc2dTanOnRad
oCGeom2dGcc_MyCurveTool
oCGeom2dGcc_MyL2d2Tan
oCGeom2dGcc_MyL2dTanObl
oCGeom2dGcc_MyQCurve
oCGeom2dGcc_QualifiedCurveDescribes functions for building a qualified 2D curve.
A qualified 2D curve is a curve with a qualifier which
specifies whether the solution of a construction
algorithm using the qualified curve (as an argument):
oCGeom2dHatch_ClassifierOfHatcher
oCGeom2dHatch_DataMapIteratorOfHatchingsOfHatcher
oCGeom2dHatch_DataMapIteratorOfMapOfElementsOfElementsOfHatcher
oCGeom2dHatch_DataMapNodeOfHatchingsOfHatcher
oCGeom2dHatch_DataMapNodeOfMapOfElementsOfElementsOfHatcher
oCGeom2dHatch_ElementOfHatcher
oCGeom2dHatch_ElementsOfHatcher
oCGeom2dHatch_FClass2dOfClassifierOfHatcher
oCGeom2dHatch_Hatcher
oCGeom2dHatch_HatchingOfHatcher
oCGeom2dHatch_HatchingsOfHatcher
oCGeom2dHatch_Intersector
oCGeom2dHatch_MapOfElementsOfElementsOfHatcher
oCGeom2dInt_ExactIntersectionPointOfTheIntPCurvePCurveOfGInter
oCGeom2dInt_Geom2dCurveTool
oCGeom2dInt_GInter
oCGeom2dInt_IntConicCurveOfGInter
oCGeom2dInt_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfGInter
oCGeom2dInt_PCLocFOfTheLocateExtPCOfTheProjPCurOfGInter
oCGeom2dInt_SeqPCOfPCLocFOfTheLocateExtPCOfTheProjPCurOfGInter
oCGeom2dInt_SequenceNodeOfSeqPCOfPCLocFOfTheLocateExtPCOfTheProjPCurOfGInter
oCGeom2dInt_TheCurveLocatorOfTheProjPCurOfGInter
oCGeom2dInt_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfGInter
oCGeom2dInt_TheIntConicCurveOfGInter
oCGeom2dInt_TheIntersectorOfTheIntConicCurveOfGInter
oCGeom2dInt_TheIntPCurvePCurveOfGInter
oCGeom2dInt_TheLocateExtPCOfTheProjPCurOfGInter
oCGeom2dInt_ThePolygon2dOfTheIntPCurvePCurveOfGInter
oCGeom2dInt_TheProjPCurOfGInter
oCGeom2dLProp_CLProps2d
oCGeom2dLProp_CurAndInf2dAn algorithm for computing local properties of a curve.
These properties include:
oCGeom2dLProp_Curve2dTool
oCGeom2dLProp_FCurExtOfNumericCurInf2d
oCGeom2dLProp_FCurNulOfNumericCurInf2d
oCGeom2dLProp_NumericCurInf2d
oCGeom2dToIGES_Geom2dCurveThis class implements the transfer of the Curve Entity from Geom2d
To IGES. These can be :
Curve
. BoundedCurve
oCGeom2dToIGES_Geom2dEntityMethods to transfer Geom2d entity from CASCADE to IGES.
oCGeom2dToIGES_Geom2dPointThis class implements the transfer of the Point Entity from Geom2d
to IGES . These are :
. 2dPoint
oCGeom2dToIGES_Geom2dVectorThis class implements the transfer of the Vector from Geom2d
to IGES . These can be :
. Vector
oCGeom_Axis1PlacementDescribes an axis in 3D space.
An axis is defined by:
oCGeom_Axis2Placement
Describes a right-handed coordinate system in 3D space. <br>

A coordinate system is defined by:

oCGeom_AxisPlacementThe abstract class AxisPlacement describes the
common behavior of positioning systems in 3D space,
such as axis or coordinate systems.
The Geom package provides two implementations of
3D positioning systems:
oCGeom_BezierCurveDescribes a rational or non-rational Bezier curve
oCGeom_BezierSurfaceDescribes a rational or non-rational Bezier surface.
oCGeom_BoundedCurveThe abstract class BoundedCurve describes the
common behavior of bounded curves in 3D space. A
bounded curve is limited by two finite values of the
parameter, termed respectively "first parameter" and
"last parameter". The "first parameter" gives the "start <br> point" of the bounded curve, and the "last parameter"
gives the "end point" of the bounded curve.
The length of a bounded curve is finite.
The Geom package provides three concrete classes of bounded curves:
oCGeom_BoundedSurfaceThe root class for bounded surfaces in 3D space. A
bounded surface is defined by a rectangle in its 2D parametric space, i.e.
oCGeom_BSplineCurveDefinition of the B_spline curve.
A B-spline curve can be
Uniform or non-uniform
Rational or non-rational
Periodic or non-periodic

a b-spline curve is defined by :
its degree; the degree for a
Geom_BSplineCurve is limited to a value (25)
which is defined and controlled by the system.
This value is returned by the function MaxDegree;
oCGeom_BSplineSurfaceDescribes a BSpline surface.
In each parametric direction, a BSpline surface can be:
oCGeom_CartesianPointDescribes a point in 3D space. A
Geom_CartesianPoint is defined by a gp_Pnt point,
with its three Cartesian coordinates X, Y and Z.
oCGeom_CircleDescribes a circle in 3D space.
A circle is defined by its radius and, as with any conic
curve, is positioned in space with a right-handed
coordinate system (gp_Ax2 object) where:
oCGeom_ConicThe abstract class Conic describes the common
behavior of conic curves in 3D space and, in
particular, their general characteristics. The Geom
package provides four concrete classes of conics:
Geom_Circle, Geom_Ellipse, Geom_Hyperbola and Geom_Parabola.
A conic is positioned in space with a right-handed
coordinate system (gp_Ax2 object), where:
oCGeom_ConicalSurfaceDescribes a cone.
A cone is defined by the half-angle at its apex, and
is positioned in space by a coordinate system (a
gp_Ax3 object) and a reference radius as follows:
oCGeom_CurveThe abstract class Curve describes the common
behavior of curves in 3D space. The Geom package
provides numerous concrete classes of derived
curves, including lines, circles, conics, Bezier or
BSpline curves, etc.
The main characteristic of these curves is that they
are parameterized. The Geom_Curve class shows:
oCGeom_CylindricalSurfaceThis class defines the infinite cylindrical surface.

The local coordinate system of the CylindricalSurface is defined
with an axis placement (see class ElementarySurface).

The "ZAxis" is the symmetry axis of the CylindricalSurface,
it gives the direction of increasing parametric value V.

The parametrization range is :
U [0, 2*PI], V ]- infinite, + infinite[

The "XAxis" and the "YAxis" define the placement plane of the
surface (Z = 0, and parametric value V = 0) perpendicular to
the symmetry axis. The "XAxis" defines the origin of the
parameter U = 0. The trigonometric sense gives the positive
orientation for the parameter U.

When you create a CylindricalSurface the U and V directions of
parametrization are such that at each point of the surface the
normal is oriented towards the "outside region".

The methods UReverse VReverse change the orientation of the
surface.
oCGeom_DirectionThe class Direction specifies a vector that is never null.
It is a unit vector.
oCGeom_ElementarySurfaceDescribes the common behavior of surfaces which
have a simple parametric equation in a local
coordinate system. The Geom package provides
several implementations of concrete elementary surfaces:
oCGeom_Ellipse
Describes an ellipse in 3D space. <br>

An ellipse is defined by its major and minor radii and,
as with any conic curve, is positioned in space with a
right-handed coordinate system (gp_Ax2 object) where:

oCGeom_GeometryThe abstract class Geometry for 3D space is the root
class of all geometric objects from the Geom
package. It describes the common behavior of these objects when:
oCGeom_HSequenceOfBSplineSurface
oCGeom_HSequenceOfSurface
oCGeom_HyperbolaDescribes a branch of a hyperbola in 3D space.
A hyperbola is defined by its major and minor radii
and, as with any conic curve, is positioned in space
with a right-handed coordinate system (gp_Ax2 object) where:
oCGeom_LineDescribes an infinite line.
A line is defined and positioned in space with an axis
(gp_Ax1 object) which gives it an origin and a unit vector.
The Geom_Line line is parameterized:
P (U) = O + U*Dir, where:
oCGeom_OffsetCurve
This class implements the basis services for an offset curve <br>

in 3D space. The Offset curve in this package can be a self
intersecting curve even if the basis curve does not
self-intersect. The self intersecting portions are not deleted
at the construction time.
An offset curve is a curve at constant distance (Offset) from
a basis curve in a reference direction V. The offset curve
takes its parametrization from the basis curve.
The Offset curve is in the direction of the normal N
defined with the cross product T^V, where the vector T
is given by the first derivative on the basis curve with
non zero length.
The distance offset may be positive or negative to indicate the
preferred side of the curve :
. distance offset >0 => the curve is in the direction of N
. distance offset <0 => the curve is in the direction of - N

On the Offset curve :
Value (U) = BasisCurve.Value(U) + (Offset * (T ^ V)) / ||T ^ V||

At any point the Offset direction V must not be parallel to the
vector T and the vector T must not have null length else the
offset curve is not defined. So the offset curve has not the
same continuity as the basis curve.

Warnings :

In this package we suppose that the continuity of the offset
curve is one degree less than the continuity of the basis
curve and we don't check that at any point ||T^V|| != 0.0

So to evaluate the curve it is better to check that the offset
curve is well defined at any point because an exception could
be raised. The check is not done in this package at the creation
of the offset curve because the control needs the use of an
algorithm which cannot be implemented in this package.

The OffsetCurve is closed if the first point and the last point
are the same (The distance between these two points is lower or
equal to the Resolution sea package gp) . The OffsetCurve can be
closed even if the basis curve is not closed.

oCGeom_OffsetSurfaceDescribes an offset surface in 3D space.
An offset surface is defined by:
oCGeom_OsculatingSurface
oCGeom_ParabolaDescribes a parabola in 3D space.
A parabola is defined by its focal length (i.e. the
distance between its focus and its apex) and is
positioned in space with a coordinate system
(gp_Ax2 object) where:
oCGeom_PlaneDescribes a plane in 3D space.
A plane is positioned in space by a coordinate system
(a gp_Ax3 object) such that the plane is defined by
the origin, "X Direction" and "Y Direction" of this
coordinate system.
This coordinate system is the "local coordinate <br> system" of the plane. The following apply:
oCGeom_PointThe abstract class Point describes the common
behavior of geometric points in 3D space.
The Geom package also provides the concrete class
Geom_CartesianPoint.
oCGeom_RectangularTrimmedSurfaceDescribes a portion of a surface (a patch) limited
by two values of the u parameter in the u
parametric direction, and two values of the v
parameter in the v parametric direction. The
domain of the trimmed surface must be within the
domain of the surface being trimmed.
The trimmed surface is defined by:
oCGeom_SequenceNodeOfSequenceOfBSplineSurface
oCGeom_SequenceNodeOfSequenceOfSurface
oCGeom_SequenceOfBSplineSurface
oCGeom_SequenceOfSurface
oCGeom_SphericalSurface
Describes a sphere. <br>

A sphere is defined by its radius, and is positioned in
space by a coordinate system (a gp_Ax3 object), the
origin of which is the center of the sphere.
This coordinate system is the "local coordinate <br> system" of the sphere. The following apply:

oCGeom_SurfaceDescribes the common behavior of surfaces in 3D
space. The Geom package provides many
implementations of concrete derived surfaces, such as
planes, cylinders, cones, spheres and tori, surfaces of
linear extrusion, surfaces of revolution, Bezier and
BSpline surfaces, and so on.
The key characteristic of these surfaces is that they
are parameterized. Geom_Surface demonstrates:
oCGeom_SurfaceOfLinearExtrusionDescribes a surface of linear extrusion ("extruded <br> surface"), e.g. a generalized cylinder. Such a surface
is obtained by sweeping a curve (called the "extruded <br> curve" or "basis") in a given direction (referred to as
the "direction of extrusion" and defined by a unit vector).
The u parameter is along the extruded curve. The v
parameter is along the direction of extrusion.
The parameter range for the u parameter is defined
by the reference curve.
The parameter range for the v parameter is ] -
infinity, + infinity [.
The position of the curve gives the origin of the v parameter.
The surface is "CN" in the v parametric direction.
The form of a surface of linear extrusion is generally a
ruled surface (GeomAbs_RuledForm). It can be:
oCGeom_SurfaceOfRevolutionDescribes a surface of revolution (revolved surface).
Such a surface is obtained by rotating a curve (called
the "meridian") through a complete revolution about
an axis (referred to as the "axis of revolution"). The
curve and the axis must be in the same plane (the
"reference plane" of the surface).
Rotation around the axis of revolution in the
trigonometric sense defines the u parametric
direction. So the u parameter is an angle, and its
origin is given by the position of the meridian on the surface.
The parametric range for the u parameter is: [ 0, 2.*Pi ]
The v parameter is that of the meridian.
Note: A surface of revolution is built from a copy of the
original meridian. As a result the original meridian is
not modified when the surface is modified.
The form of a surface of revolution is typically a
general revolution surface
(GeomAbs_RevolutionForm). It can be:
oCGeom_SweptSurfaceDescribes the common behavior for surfaces
constructed by sweeping a curve with another curve.
The Geom package provides two concrete derived
surfaces: surface of revolution (a revolved surface),
and surface of linear extrusion (an extruded surface).
oCGeom_ToroidalSurface
Describes a torus. <br>

A torus is defined by its major and minor radii, and
positioned in space with a coordinate system (a
gp_Ax3 object) as follows:

oCGeom_TransformationDescribes how to construct the following elementary transformations
oCGeom_TrimmedCurveDescribes a portion of a curve (termed the "basis <br> curve") limited by two parameter values inside the
parametric domain of the basis curve.
The trimmed curve is defined by:
oCGeom_Vector
The abstract class Vector describes the common <br>

behavior of vectors in 3D space.
The Geom package provides two concrete classes of
vectors: Geom_Direction (unit vector) and Geom_VectorWithMagnitude.

oCGeom_VectorWithMagnitudeDefines a vector with magnitude.
A vector with magnitude can have a zero length.
oCGeomAdaptorThis package contains the geometric definition of
curve and surface necessary to use algorithmes.
oCGeomAdaptor_CurveThis class provides an interface between the services provided by any
curve from the package Geom and those required of the curve by algorithms which use it.
oCGeomAdaptor_GHCurve
oCGeomAdaptor_GHSurface
oCGeomAdaptor_HCurveAn interface between the services provided by any
curve from the package Geom and those required of
the curve by algorithms which use it.
oCGeomAdaptor_HSurfaceAn interface between the services provided by any
surface from the package Geom and those required
of the surface by algorithms which use it.
oCGeomAdaptor_SurfaceAn interface between the services provided by any
surface from the package Geom and those required
of the surface by algorithms which use it.
oCGeomAPIThe GeomAPI package provides an Application
Programming Interface for the Geometry.

The API is a set of classes and methods aiming to
provide :

oCGeomAPI_ExtremaCurveCurveDescribes functions for computing all the extrema
between two 3D curves.
An ExtremaCurveCurve algorithm minimizes or
maximizes the distance between a point on the first
curve and a point on the second curve. Thus, it
computes start and end points of perpendiculars
common to the two curves (an intersection point is
not an extremum unless the two curves are tangential at this point).
Solutions consist of pairs of points, and an extremum
is considered to be a segment joining the two points of a solution.
An ExtremaCurveCurve object provides a framework for:
oCGeomAPI_ExtremaCurveSurfaceDescribes functions for computing all the extrema
between a curve and a surface.
An ExtremaCurveSurface algorithm minimizes or
maximizes the distance between a point on the curve
and a point on the surface. Thus, it computes start
and end points of perpendiculars common to the
curve and the surface (an intersection point is not an
extremum except where the curve and the surface
are tangential at this point).
Solutions consist of pairs of points, and an extremum
is considered to be a segment joining the two points of a solution.
An ExtremaCurveSurface object provides a framework for:
oCGeomAPI_ExtremaSurfaceSurfaceDescribes functions for computing all the extrema
between two surfaces.
An ExtremaSurfaceSurface algorithm minimizes or
maximizes the distance between a point on the first
surface and a point on the second surface. Results
are start and end points of perpendiculars common to the two surfaces.
Solutions consist of pairs of points, and an extremum
is considered to be a segment joining the two points of a solution.
An ExtremaSurfaceSurface object provides a framework for:
oCGeomAPI_IntCSThis class implements methods for
computing intersection points and segments between a
oCGeomAPI_InterpolateThis class is used to interpolate a BsplineCurve
passing through an array of points, with a C2
Continuity if tangency is not requested at the point.
If tangency is requested at the point the continuity will
be C1. If Perodicity is requested the curve will be closed
and the junction will be the first point given. The curve
will than be only C1
Describes functions for building a constrained 3D BSpline curve.
The curve is defined by a table of points
through which it passes, and if required:
oCGeomAPI_IntSSThis class implements methods for
computing the intersection curves between two surfaces.
The result is curves from Geom. The "domain" used for
a surface is the natural parametric domain
unless the surface is a RectangularTrimmedSurface
from Geom.
oCGeomAPI_PointsToBSplineThis class is used to approximate a BsplineCurve
passing through an array of points, with a given Continuity.
Describes functions for building a 3D BSpline
curve which approximates a set of points.
A PointsToBSpline object provides a framework for:
oCGeomAPI_PointsToBSplineSurfaceThis class is used to approximate or interpolate
a BSplineSurface passing through an Array2 of
points, with a given continuity.
Describes functions for building a BSpline
surface which approximates or interpolates a set of points.
A PointsToBSplineSurface object provides a framework for:
oCGeomAPI_ProjectPointOnCurveThis class implements methods for computing all the orthogonal
projections of a 3D point onto a 3D curve.
oCGeomAPI_ProjectPointOnSurfThis class implements methods for computing all the orthogonal
projections of a point onto a surface.
oCGeomConvertThe GeomConvert package provides some global functions as follows
oCGeomConvert_ApproxCurveA framework to convert a 3D curve to a 3D BSpline.
This is done by approximation to a BSpline curve within a given tolerance.
oCGeomConvert_ApproxSurfaceA framework to convert a surface to a BSpline
surface. This is done by approximation to a BSpline
surface within a given tolerance.
oCGeomConvert_BSplineCurveKnotSplittingAn algorithm to determine points at which a BSpline
curve should be split in order to obtain arcs of the same continuity.
If you require curves with a minimum continuity for
your computation, it is useful to know the points
between which an arc has a continuity of a given
order. For a BSpline curve, the discontinuities are
localized at the knot values. Between two knot values
the BSpline is infinitely and continuously
differentiable. At a given knot, the continuity is equal
to: Degree - Mult, where Degree is the
degree of the BSpline curve and Mult is the multiplicity of the knot.
It is possible to compute the arcs which correspond to
this splitting using the global function
SplitBSplineCurve provided by the package GeomConvert.
A BSplineCurveKnotSplitting object provides a framework for:
oCGeomConvert_BSplineCurveToBezierCurveAn algorithm to convert a BSpline curve into a series
of adjacent Bezier curves.
A BSplineCurveToBezierCurve object provides a framework for:
oCGeomConvert_BSplineSurfaceKnotSplittingAn algorithm to determine isoparametric curves along
which a BSpline surface should be split in order to
obtain patches of the same continuity.
For a B-spline surface the discontinuities are localised at
the knot values. Between two knots values the B-spline is
infinitely continuously differentiable. For each parametric
direction at a knot of range index the continuity in this
direction is equal to : Degree - Mult (Index) where Degree
is the degree of the basis B-spline functions and Mult the
multiplicity of the knot of range Index in the given direction.
If for your computation you need to have B-spline surface with a
minima of continuity it can be interesting to know between which
knot values, a B-spline patch, has a continuity of given order.
This algorithm computes the indexes of the knots where you should
split the surface, to obtain patches with a constant continuity
given at the construction time. If you just want to compute the
local derivatives on the surface you don't need to create the
BSpline patches, you can use the functions LocalD1, LocalD2,
LocalD3, LocalDN of the class BSplineSurface from package Geom.
oCGeomConvert_BSplineSurfaceToBezierSurface
This algorithm converts a B-spline surface into several <br>

Bezier surfaces. It uses an algorithm of knot insertion.
A BSplineSurfaceToBezierSurface object provides a framework for:

oCGeomConvert_CompBezierSurfacesToBSplineSurfaceAn algorithm to convert a grid of adjacent
non-rational Bezier surfaces into a BSpline surface.
A CompBezierSurfacesToBSplineSurface object
provides a framework for:
oCGeomConvert_CompCurveToBSplineCurveConcat several curve in an BSplineCurve
oCGeometryTestThis package provides commands for curves and
surface.
oCGeomFillTools and Data to filling Surface and Sweep Surfaces
oCGeomFill_AppSurf
oCGeomFill_AppSweep
oCGeomFill_Array1OfLocationLaw
oCGeomFill_Array1OfSectionLaw
oCGeomFill_BezierCurvesThis class provides an algorithm for constructing a Bezier surface filled from
contiguous Bezier curves which form its boundaries.
The algorithm accepts two, three or four Bezier curves
as the boundaries of the target surface.
A range of filling styles - more or less rounded, more or less flat - is available.
A BezierCurves object provides a framework for:
oCGeomFill_BoundaryRoot class to define a boundary which will form part of a
contour around a gap requiring filling.
The GeomFill package provides two classes to define constrained boundaries:
oCGeomFill_BoundWithSurfDefines a 3d curve as a boundary for a
GeomFill_ConstrainedFilling algorithm.
This curve is attached to an existing surface.
Defines a constrained boundary for filling
the computations are done with a CurveOnSurf and a
normals field defined by the normalized normal to
the surface along the PCurve.
oCGeomFill_BSplineCurvesAn algorithm for constructing a BSpline surface filled
from contiguous BSpline curves which form its boundaries.
The algorithm accepts two, three or four BSpline
curves as the boundaries of the target surface.
A range of filling styles - more or less rounded, more
or less flat - is available.
A BSplineCurves object provides a framework for:
oCGeomFill_CircularBlendFuncCircular Blend Function to approximate by
SweepApproximation from Approx
oCGeomFill_ConstantBiNormalDefined an Trihedron Law where the BiNormal, is fixed
oCGeomFill_ConstrainedFillingAn algorithm for constructing a BSpline surface filled
from a series of boundaries which serve as path
constraints and optionally, as tangency constraints.
The algorithm accepts three or four curves as the
boundaries of the target surface.
A ConstrainedFilling object provides a framework for:
oCGeomFill_Coons
oCGeomFill_CoonsAlgPatchProvides evaluation methods on an algorithmic
patch defined by its boundaries and blending
functions.
oCGeomFill_CornerStateClass (should be a structure) storing the
informations about continuity, normals
parallelism, coons conditions and bounds tangents
angle on the corner of contour to be filled.
oCGeomFill_CorrectedFrenetDefined an Corrected Frenet Trihedron Law It is
like Frenet with an Torsion's minimization
oCGeomFill_CurveAndTrihedronDefine location law with an TrihedronLaw and an
curve
Definition Location is :
transformed section coordinates in (Curve(v)),
(Normal(v), BiNormal(v), Tangente(v))) systeme are
the same like section shape coordinates in
(O,(OX, OY, OZ)) systeme.
oCGeomFill_Curved
oCGeomFill_DarbouxDefines Darboux case of Frenet Trihedron Law
oCGeomFill_DegeneratedBoundDescription of a degenerated boundary (a point).
oCGeomFill_DiscreteTrihedronDefined Discrete Trihedron Law.
The requirement for path curve is only G1.
The result is C0-continuous surface
that can be later approximated to C1.
oCGeomFill_DraftTrihedron
oCGeomFill_EvolvedSectionDefine an Constant Section Law
oCGeomFill_Filling
oCGeomFill_FixedDefined an constant TrihedronLaw
oCGeomFill_FrenetDefined Frenet Trihedron Law
oCGeomFill_FunctionDraft
oCGeomFill_FunctionGuide
oCGeomFill_GeneratorCreate a surface using generating lines. Inherits
profiler. The surface will be a BSplineSurface
passing by all the curves described in the
generator. The VDegree of the resulting surface is
oCGeomFill_GuideTrihedronACTrihedron in the case of a sweeping along a guide curve.
defined by curviline absciss
oCGeomFill_GuideTrihedronPlanTrihedron in the case of sweeping along a guide curve defined
by the orthogonal plan on the trajectory
oCGeomFill_HArray1OfLocationLaw
oCGeomFill_HArray1OfSectionLaw
oCGeomFill_HSequenceOfAx2
oCGeomFill_Line
oCGeomFill_LocationDraft
oCGeomFill_LocationGuide
oCGeomFill_LocationLawTo define location law in Sweeping location is –
defined by an Matrix M and an Vector V, and
transform an point P in MP+V.
oCGeomFill_LocFunction
oCGeomFill_NSectionsDefine a Section Law by N Sections
oCGeomFill_PipeDescribes functions to construct pipes. A pipe is built by
sweeping a curve (the section) along another curve (the path).
The Pipe class provides the following types of construction:
oCGeomFill_PlanFunc
oCGeomFill_PolynomialConvertorTo convert circular section in polynome
oCGeomFill_ProfilerEvaluation of the common BSplineProfile of a group
of curves from Geom. All the curves will have the
same degree, the same knot-vector, so the same
number of poles.
oCGeomFill_QuasiAngularConvertorTo convert circular section in QuasiAngular Bezier
form
oCGeomFill_SectionGeneratorGives the functions needed for instantiation from
AppSurf in AppBlend. Allow to evaluate a surface
passing by all the curves if the Profiler.
oCGeomFill_SectionLawTo define section law in sweeping
oCGeomFill_SectionPlacementTo place section in sweep Function
oCGeomFill_SequenceNodeOfSequenceOfAx2
oCGeomFill_SequenceNodeOfSequenceOfTrsf
oCGeomFill_SequenceOfAx2
oCGeomFill_SequenceOfTrsf
oCGeomFill_SimpleBoundDefines a 3d curve as a boundary for a
GeomFill_ConstrainedFilling algorithm.
This curve is unattached to an existing surface.D
oCGeomFill_SnglrFuncTo represent function C'(t)^C''(t)
oCGeomFill_Stretch
oCGeomFill_SweepGeometrical Sweep Algorithm
oCGeomFill_SweepFunctionFunction to approximate by SweepApproximation from
Approx. To bulid general sweep Surface.
oCGeomFill_SweepSectionGeneratorClass for instantiation of AppBlend.
evaluate the sections of a sweep surface.
oCGeomFill_TensorUsed to store the "gradient of gradient"
oCGeomFill_TgtFieldRoot class defining the methods we need to make an
algorithmic tangents field.
oCGeomFill_TgtOnCoonsDefines an algorithmic tangents field on a
boundary of a CoonsAlgPatch.
oCGeomFill_TrihedronLawTo define Trihedron along one Curve
oCGeomFill_TrihedronWithGuideTo define Trihedron along one Curve with a guide



oCGeomFill_UniformSectionDefine an Constant Section Law
oCGeomInt_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfWLApprox
oCGeomInt_BSpParFunctionOfMyBSplGradientOfTheComputeLineOfWLApprox
oCGeomInt_BSpParLeastSquareOfMyBSplGradientOfTheComputeLineOfWLApprox
oCGeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox
oCGeomInt_Gradient_BFGSOfMyGradientOfTheComputeLineBezierOfWLApprox
oCGeomInt_IntSS
oCGeomInt_LineConstructorSplits given Line.
oCGeomInt_LineTool
oCGeomInt_MyBSplGradientOfTheComputeLineOfWLApprox
oCGeomInt_MyGradientbisOfTheComputeLineOfWLApprox
oCGeomInt_MyGradientOfTheComputeLineBezierOfWLApprox
oCGeomInt_ParameterAndOrientation
oCGeomInt_ParFunctionOfMyGradientbisOfTheComputeLineOfWLApprox
oCGeomInt_ParFunctionOfMyGradientOfTheComputeLineBezierOfWLApprox
oCGeomInt_ParLeastSquareOfMyGradientbisOfTheComputeLineOfWLApprox
oCGeomInt_ParLeastSquareOfMyGradientOfTheComputeLineBezierOfWLApprox
oCGeomInt_ResConstraintOfMyGradientbisOfTheComputeLineOfWLApprox
oCGeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox
oCGeomInt_SequenceNodeOfSequenceOfParameterAndOrientation
oCGeomInt_SequenceOfParameterAndOrientation
oCGeomInt_TheComputeLineBezierOfWLApprox
oCGeomInt_TheComputeLineOfWLApprox
oCGeomInt_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfWLApprox
oCGeomInt_TheImpPrmSvSurfacesOfWLApprox
oCGeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox
oCGeomInt_TheMultiLineOfWLApprox
oCGeomInt_TheMultiLineToolOfWLApprox
oCGeomInt_ThePrmPrmSvSurfacesOfWLApprox
oCGeomInt_TheZerImpFuncOfTheImpPrmSvSurfacesOfWLApprox
oCGeomInt_WLApprox
oCGeomLibGeom Library. This package provides an
implementation of functions for basic computation
on geometric entity from packages Geom and Geom2d.
oCGeomLib_Array1OfMat
oCGeomLib_Check2dBSplineCurveThis class is used to construct the BSpline curve
from an Approximation ( ApproxAFunction from AdvApprox).
oCGeomLib_CheckBSplineCurveThis class is used to construct the BSpline curve
from an Approximation ( ApproxAFunction from AdvApprox).
oCGeomLib_DenominatorMultiplierThis class is used to construct the BSpline curve
from an Approximation ( ApproxAFunction from AdvApprox).
oCGeomLib_InterpolateThis class is used to construct a BSpline curve by
interpolation of points at given parameters The
continuity of the curve is degree - 1 and the
method used when boundary condition are not given
is to use odd degrees and null the derivatives on
both sides from degree -1 down to (degree+1) / 2
When even degree is given the returned curve is of
degree - 1 so that the degree of the curve is odd
oCGeomLib_IsPlanarSurfaceFind if a surface is a planar surface.
oCGeomLib_LogSample
oCGeomLib_MakeCurvefromApproxThis class is used to construct the BSpline curve
from an Approximation ( ApproxAFunction from AdvApprox).
oCGeomLib_PolyFuncPolynomial Function
oCGeomLib_Tool
 The methods of this class compute the parameter(s) of a given point on a <br>

curve or a surface. The point must be located either
on the curve (surface) itself or relatively to the latter at
a distance less than the tolerance value.
Return FALSE if the point is beyond the tolerance
limit or if computation fails.
Max Tolerance value is currently limited to 1.e-4 for
geometrical curves and 1.e-3 for BSpline, Bezier and
other parametrical curves.

oCGeomliteTestThis package provides elementary commands for curves and
surface.
oCGeomLPropThese global functions compute the degree of
continuity of a 3D curve built by concatenation of two
other curves (or portions of curves) at their junction point.
oCGeomLProp_CLProps
oCGeomLProp_CurveTool
oCGeomLProp_SLProps
oCGeomLProp_SurfaceTool
oCGeomPlate_AijA structure containing indexes of two normals and its cross product
oCGeomPlate_Array1OfHCurveOnSurface
oCGeomPlate_Array1OfSequenceOfReal
oCGeomPlate_BuildAveragePlaneThis class computes an average inertial plane with an
array of points.
oCGeomPlate_BuildPlateSurfaceThis class provides an algorithm for constructing such a plate surface that
it conforms to given curve and/or point constraints.
The algorithm accepts or constructs an initial surface
and looks for a deformation of it satisfying the
constraints and minimizing energy input.
A BuildPlateSurface object provides a framework for:
oCGeomPlate_CurveConstraintDefines curves as constraints to be used to deform a surface.
oCGeomPlate_HArray1OfHCurveOnSurface
oCGeomPlate_HArray1OfSequenceOfReal
oCGeomPlate_HSequenceOfCurveConstraint
oCGeomPlate_HSequenceOfPointConstraint
oCGeomPlate_MakeApproxAllows you to convert a GeomPlate surface into a BSpline.
oCGeomPlate_PlateG0Criterion
oCGeomPlate_PlateG1Criterion
oCGeomPlate_PointConstraintDefines points as constraints to be used to deform a surface.
oCGeomPlate_SequenceNodeOfSequenceOfAij
oCGeomPlate_SequenceNodeOfSequenceOfCurveConstraint
oCGeomPlate_SequenceNodeOfSequenceOfPointConstraint
oCGeomPlate_SequenceOfAij
oCGeomPlate_SequenceOfCurveConstraint
oCGeomPlate_SequenceOfPointConstraint
oCGeomPlate_SurfaceDescribes the characteristics of plate surface objects
returned by BuildPlateSurface::Surface. These can be
used to verify the quality of the resulting surface before
approximating it to a Geom_BSpline surface generated
by MakeApprox. This proves necessary in cases where
you want to use the resulting surface as the support for
a shape. The algorithmically generated surface cannot
fill this function as is, and as a result must be converted first.
oCGeomProjLibProjection of a curve on a surface.
oCGeomToIGES_GeomCurveThis class implements the transfer of the Curve Entity from Geom
To IGES. These can be :
Curve
. BoundedCurve
oCGeomToIGES_GeomEntityMethods to transfer Geom entity from CASCADE to IGES.
oCGeomToIGES_GeomPointThis class implements the transfer of the Point Entity from Geom
to IGES . These are :
. Point
oCGeomToIGES_GeomSurfaceThis class implements the transfer of the Surface Entity from Geom
To IGES. These can be :
. BoundedSurface
oCGeomToIGES_GeomVectorThis class implements the transfer of the Vector from Geom
to IGES . These can be :
. Vector
oCGeomToolsThe GeomTools package provides utilities for Geometry.

oCGeomTools_Curve2dSetStores a set of Curves from Geom2d.
oCGeomTools_CurveSetStores a set of Curves from Geom.
oCGeomTools_SurfaceSetStores a set of Surfaces from Geom.
oCGeomTools_UndefinedTypeHandler
oCGeomToStep_MakeAxis1PlacementThis class implements the mapping between classes
Axis1Placement from Geom and Ax1 from gp, and the class
Axis1Placement from StepGeom which describes an
Axis1Placement from Prostep.

oCGeomToStep_MakeAxis2Placement2dThis class implements the mapping between classes
Axis2Placement from Geom and Ax2, Ax22d from gp, and the class
Axis2Placement2d from StepGeom which describes an
axis2_placement_2d from Prostep.
oCGeomToStep_MakeAxis2Placement3dThis class implements the mapping between classes
Axis2Placement from Geom and Ax2, Ax3 from gp, and the class
Axis2Placement3d from StepGeom which describes an
axis2_placement_3d from Prostep.
oCGeomToStep_MakeBoundedCurveThis class implements the mapping between classes
BoundedCurve from Geom, Geom2d and the class BoundedCurve from
StepGeom which describes a BoundedCurve from prostep.
As BoundedCurve is an abstract BoundedCurve this class
is an access to the sub-class required.
oCGeomToStep_MakeBoundedSurfaceThis class implements the mapping between classes
BoundedSurface from Geom and the class BoundedSurface from
StepGeom which describes a BoundedSurface from prostep.
As BoundedSurface is an abstract BoundedSurface this class
is an access to the sub-class required.
oCGeomToStep_MakeBSplineCurveWithKnotsThis class implements the mapping between classes
BSplineCurve from Geom, Geom2d and the class
BSplineCurveWithKnots from StepGeom
which describes a bspline_curve_with_knots from
Prostep
oCGeomToStep_MakeBSplineCurveWithKnotsAndRationalBSplineCurveThis class implements the mapping between classes
BSplineCurve from Geom, Geom2d and the class
BSplineCurveWithKnotsAndRationalBSplineCurve from StepGeom
which describes a rational_bspline_curve_with_knots from
Prostep
oCGeomToStep_MakeBSplineSurfaceWithKnotsThis class implements the mapping between class
BSplineSurface from Geom and the class
BSplineSurfaceWithKnots from
StepGeom which describes a
bspline_Surface_with_knots from Prostep
oCGeomToStep_MakeBSplineSurfaceWithKnotsAndRationalBSplineSurfaceThis class implements the mapping between class
BSplineSurface from Geom and the class
BSplineSurfaceWithKnotsAndRationalBSplineSurface from
StepGeom which describes a
rational_bspline_Surface_with_knots from Prostep
oCGeomToStep_MakeCartesianPointThis class implements the mapping between classes
CartesianPoint from Geom and Pnt from gp, and the class
CartesianPoint from StepGeom which describes a point from
Prostep.
oCGeomToStep_MakeCircleThis class implements the mapping between classes
Circle from Geom, and Circ from gp, and the class
Circle from StepGeom which describes a circle from
Prostep.
oCGeomToStep_MakeConicThis class implements the mapping between classes
Conic from Geom and the class Conic from StepGeom
which describes a Conic from prostep. As Conic is an abstract
Conic this class is an access to the sub-class required.
oCGeomToStep_MakeConicalSurfaceThis class implements the mapping between class
ConicalSurface from Geom and the class
ConicalSurface from StepGeom which describes a
conical_surface from Prostep
oCGeomToStep_MakeCurveThis class implements the mapping between classes
Curve from Geom and the class Curve from StepGeom which
describes a Curve from prostep. As Curve is an
abstract curve this class an access to the sub-class required.
oCGeomToStep_MakeCylindricalSurfaceThis class implements the mapping between class
CylindricalSurface from Geom and the class
CylindricalSurface from StepGeom which describes a
cylindrical_surface from Prostep
oCGeomToStep_MakeDirectionThis class implements the mapping between classes
Direction from Geom, Geom2d and Dir, Dir2d from gp, and the
class Direction from StepGeom which describes a direction
from Prostep.
oCGeomToStep_MakeElementarySurfaceThis class implements the mapping between classes
ElementarySurface from Geom and the class ElementarySurface
from StepGeom which describes a ElementarySurface from
prostep. As ElementarySurface is an abstract Surface this
class is an access to the sub-class required.
oCGeomToStep_MakeEllipseThis class implements the mapping between classes
Ellipse from Geom, and Circ from gp, and the class
Ellipse from StepGeom which describes a Ellipse from
Prostep.
oCGeomToStep_MakeHyperbolaThis class implements the mapping between the class
Hyperbola from Geom and the class Hyperbola from
StepGeom which describes a Hyperbola from ProSTEP
oCGeomToStep_MakeLineThis class implements the mapping between classes
Line from Geom and Lin from gp, and the class
Line from StepGeom which describes a line from
Prostep.
oCGeomToStep_MakeParabolaThis class implements the mapping between the class
Parabola from Geom and the class Parabola from
StepGeom which describes a Parabola from ProSTEP
oCGeomToStep_MakePlaneThis class implements the mapping between classes
Plane from Geom and Pln from gp, and the class
Plane from StepGeom which describes a plane from
Prostep.
oCGeomToStep_MakePolylineThis class implements the mapping between an Array1 of points
from gp and a Polyline from StepGeom.
oCGeomToStep_MakeRectangularTrimmedSurfaceThis class implements the mapping between class
RectangularTrimmedSurface from Geom and the class
RectangularTrimmedSurface from
StepGeom which describes a
rectangular_trimmed_surface from ISO-IS 10303-42
oCGeomToStep_MakeSphericalSurfaceThis class implements the mapping between class
SphericalSurface from Geom and the class
SphericalSurface from StepGeom which describes a
spherical_surface from Prostep
oCGeomToStep_MakeSurfaceThis class implements the mapping between classes
Surface from Geom and the class Surface from StepGeom which
describes a Surface from prostep. As Surface is an abstract
Surface this class is an access to the sub-class required.
oCGeomToStep_MakeSurfaceOfLinearExtrusionThis class implements the mapping between class
SurfaceOfLinearExtrusion from Geom and the class
SurfaceOfLinearExtrusion from StepGeom which describes a
surface_of_linear_extrusion from Prostep
oCGeomToStep_MakeSurfaceOfRevolutionThis class implements the mapping between class
SurfaceOfRevolution from Geom and the class
SurfaceOfRevolution from StepGeom which describes a
surface_of_revolution from Prostep
oCGeomToStep_MakeSweptSurfaceThis class implements the mapping between classes
SweptSurface from Geom and the class SweptSurface from
StepGeom which describes a SweptSurface from prostep.
As SweptSurface is an abstract SweptSurface this class
is an access to the sub-class required.
oCGeomToStep_MakeToroidalSurfaceThis class implements the mapping between class
ToroidalSurface from Geom and the class
ToroidalSurface from StepGeom which describes a
toroidal_surface from Prostep
oCGeomToStep_MakeVectorThis class implements the mapping between classes
Vector from Geom, Geom2d and Vec, Vec2d from gp, and the class
Vector from StepGeom which describes a Vector from
Prostep.
oCGeomToStep_RootThis class implements the common services for
all classes of GeomToStep which report error.
oCgpThe geometric processor package, called gp, provides an
implementation of entities used :
. for algebraic calculation such as "XYZ" coordinates, "Mat"
matrix
. for basis analytic geometry such as Transformations, point,
vector, line, plane, axis placement, conics, and elementary
surfaces.
These entities are defined in 2d and 3d space.
All the classes of this package are non-persistent.
oCgp_Ax1Describes an axis in 3D space.
An axis is defined by:
oCgp_Ax2
Describes a right-handed coordinate system in 3D space. <br>

A coordinate system is defined by:

oCgp_Ax22d
Describes a coordinate system in a plane (2D space). <br>

A coordinate system is defined by:

oCgp_Ax2dDescribes an axis in the plane (2D space).
An axis is defined by:
oCgp_Ax3Describes a coordinate system in 3D space. Unlike a
gp_Ax2 coordinate system, a gp_Ax3 can be
right-handed ("direct sense") or left-handed ("indirect sense").
A coordinate system is defined by:
oCgp_Circ
Describes a circle in 3D space. <br>

A circle is defined by its radius and positioned in space
with a coordinate system (a gp_Ax2 object) as follows:

oCgp_Circ2dDescribes a circle in the plane (2D space).
A circle is defined by its radius and positioned in the
plane with a coordinate system (a gp_Ax22d object) as follows:
oCgp_Cone
Defines an infinite conical surface. <br>

A cone is defined by its half-angle at the apex and
positioned in space with a coordinate system (a gp_Ax3
object) and a "reference radius" where:

oCgp_Cylinder
Describes an infinite cylindrical surface. <br>

A cylinder is defined by its radius and positioned in space
with a coordinate system (a gp_Ax3 object), the "main <br> Axis" of which is the axis of the cylinder. This coordinate
system is the "local coordinate system" of the cylinder.
Note: when a gp_Cylinder cylinder is converted into a
Geom_CylindricalSurface cylinder, some implicit
properties of its local coordinate system are used explicitly:

oCgp_DirDescribes a unit vector in 3D space. This unit vector is also called "Direction".
See Also
gce_MakeDir which provides functions for more complex
unit vector constructions
Geom_Direction which provides additional functions for
constructing unit vectors and works, in particular, with the
parametric equations of unit vectors.
oCgp_Dir2dDescribes a unit vector in the plane (2D space). This unit
vector is also called "Direction".
See Also
gce_MakeDir2d which provides functions for more
complex unit vector constructions
Geom2d_Direction which provides additional functions
for constructing unit vectors and works, in particular, with
the parametric equations of unit vectors
oCgp_Elips
    Describes an ellipse in 3D space. <br>

An ellipse is defined by its major and minor radii and
positioned in space with a coordinate system (a gp_Ax2 object) as follows:

oCgp_Elips2dDescribes an ellipse in the plane (2D space).
An ellipse is defined by its major and minor radii and
positioned in the plane with a coordinate system (a
gp_Ax22d object) as follows:
oCgp_GTrsf
Defines a non-persistent transformation in 3D space. <br>

This transformation is a general transformation.
It can be a Trsf from gp, an affinity, or you can define
your own transformation giving the matrix of transformation.

With a Gtrsf you can transform only a triplet of coordinates
XYZ. It is not possible to transform other geometric objects
because these transformations can change the nature of non-
elementary geometric objects.
The transformation GTrsf can be represented as follow :

V1 V2 V3 T XYZ XYZ
| a11 a12 a13 a14 | | x | | x'|
| a21 a22 a23 a24 | | y | | y'|
| a31 a32 a33 a34 | | z | = | z'|
| 0 0 0 1 | | 1 | | 1 |

where {V1, V2, V3} define the vectorial part of the
transformation and T defines the translation part of the
transformation.
Warning
A GTrsf transformation is only applicable to
coordinates. Be careful if you apply such a
transformation to all points of a geometric object, as
this can change the nature of the object and thus
render it incoherent!
Typically, a circle is transformed into an ellipse by an
affinity transformation. To avoid modifying the nature of
an object, use a gp_Trsf transformation instead, as
objects of this class respect the nature of geometric objects.

oCgp_GTrsf2d
Defines a non persistent transformation in 2D space. <br>

This transformation is a general transformation.
It can be a Trsf2d from package gp, an affinity, or you can
define your own transformation giving the corresponding
matrix of transformation.

With a GTrsf2d you can transform only a doublet of coordinates
XY. It is not possible to transform other geometric objects
because these transformations can change the nature of non-
elementary geometric objects.
A GTrsf2d is represented with a 2 rows * 3 columns matrix :

V1 V2 T XY XY
| a11 a12 a14 | | x | | x'|
| a21 a22 a24 | | y | | y'|
| 0 0 1 | | 1 | | 1 |

where {V1, V2} defines the vectorial part of the
transformation and T defines the translation part of
the transformation.
Warning
A GTrsf2d transformation is only applicable on
coordinates. Be careful if you apply such a
transformation to all the points of a geometric object,
as this can change the nature of the object and thus
render it incoherent!
Typically, a circle is transformed into an ellipse by an
affinity transformation. To avoid modifying the nature of
an object, use a gp_Trsf2d transformation instead, as
objects of this class respect the nature of geometric objects.

oCgp_HyprDescribes a branch of a hyperbola in 3D space.
A hyperbola is defined by its major and minor radii and
positioned in space with a coordinate system (a gp_Ax2
object) of which:
oCgp_Hypr2dDescribes a branch of a hyperbola in the plane (2D space).
A hyperbola is defined by its major and minor radii, and
positioned in the plane with a coordinate system (a
gp_Ax22d object) of which:
oCgp_LinDescribes a line in 3D space.
A line is positioned in space with an axis (a gp_Ax1
object) which gives it an origin and a unit vector.
A line and an axis are similar objects, thus, we can
convert one into the other. A line provides direct access
to the majority of the edit and query functions available
on its positioning axis. In addition, however, a line has
specific functions for computing distances and positions.
See Also
gce_MakeLin which provides functions for more complex
line constructions
Geom_Line which provides additional functions for
constructing lines and works, in particular, with the
parametric equations of lines
oCgp_Lin2dDescribes a line in 2D space.
A line is positioned in the plane with an axis (a gp_Ax2d
object) which gives the line its origin and unit vector. A
line and an axis are similar objects, thus, we can convert
one into the other.
A line provides direct access to the majority of the edit
and query functions available on its positioning axis. In
addition, however, a line has specific functions for
computing distances and positions.
See Also
GccAna and Geom2dGcc packages which provide
functions for constructing lines defined by geometric
constraints
gce_MakeLin2d which provides functions for more
complex line constructions
Geom2d_Line which provides additional functions for
constructing lines and works, in particular, with the
parametric equations of lines
oCgp_MatDescribes a three column, three row matrix. This sort of
object is used in various vectorial or matrix computations.
oCgp_Mat2dDescribes a two column, two row matrix. This sort of
object is used in various vectorial or matrix computations.
oCgp_ParabDescribes a parabola in 3D space.
A parabola is defined by its focal length (that is, the
distance between its focus and apex) and positioned in
space with a coordinate system (a gp_Ax2 object)
where:
oCgp_Parab2dDescribes a parabola in the plane (2D space).
A parabola is defined by its focal length (that is, the
distance between its focus and apex) and positioned in
the plane with a coordinate system (a gp_Ax22d object) where:
oCgp_PlnDescribes a plane.
A plane is positioned in space with a coordinate system
(a gp_Ax3 object), such that the plane is defined by the
origin, "X Direction" and "Y Direction" of this coordinate
system, which is the "local coordinate system" of the
plane. The "main Direction" of the coordinate system is a
vector normal to the plane. It gives the plane an implicit
orientation such that the plane is said to be "direct", if the
coordinate system is right-handed, or "indirect" in the other case.
Note: when a gp_Pln plane is converted into a
Geom_Plane plane, some implicit properties of its local
coordinate system are used explicitly:
oCgp_PntDefines a 3D cartesian point.
oCgp_Pnt2dDefines a non-persistent 2D cartesian point.
oCgp_QuaternionRepresents operation of rotation in 3d space as queternion
and implements operations with rotations basing on
quaternion mathematics.

In addition, provides methods for conversion to and from other
representatons of rotation (3*3 matrix, vector and
angle, Euler angles)
oCgp_QuaternionNLerp
oCgp_QuaternionSLerp
oCgp_SphereDescribes a sphere.
A sphere is defined by its radius and positioned in space
with a coordinate system (a gp_Ax3 object). The origin of
the coordinate system is the center of the sphere. This
coordinate system is the "local coordinate system" of the sphere.
Note: when a gp_Sphere sphere is converted into a
Geom_SphericalSurface sphere, some implicit
properties of its local coordinate system are used explicitly:
oCgp_Torus
Describes a torus. <br>

A torus is defined by its major and minor radii and
positioned in space with a coordinate system (a gp_Ax3
object) as follows:

oCgp_TrsfDefines a non-persistent transformation in 3D space.
The following transformations are implemented :
. Translation, Rotation, Scale
. Symmetry with respect to a point, a line, a plane.
Complex transformations can be obtained by combining the
previous elementary transformations using the method
Multiply.
The transformations can be represented as follow :

V1 V2 V3 T XYZ XYZ
| a11 a12 a13 a14 | | x | | x'|
| a21 a22 a23 a24 | | y | | y'|
| a31 a32 a33 a34 | | z | = | z'|
| 0 0 0 1 | | 1 | | 1 |

where {V1, V2, V3} defines the vectorial part of the
transformation and T defines the translation part of the
transformation.
oCgp_Trsf2d
Defines a non-persistent transformation in 2D space. <br>

The following transformations are implemented :
. Translation, Rotation, Scale
. Symmetry with respect to a point and a line.
Complex transformations can be obtained by combining the
previous elementary transformations using the method Multiply.
The transformations can be represented as follow :

V1 V2 T XY XY
| a11 a12 a13 | | x | | x'|
| a21 a22 a23 | | y | | y'|
| 0 0 1 | | 1 | | 1 |

where {V1, V2} defines the vectorial part of the transformation
and T defines the translation part of the transformation.

oCgp_VecDefines a non-persistent vector in 3D space.
oCgp_Vec2dDefines a non-persistent vector in 2D space.
oCgp_XY
This class describes a cartesian coordinate entity in 2D <br>

space {X,Y}. This class is non persistent. This entity used
for algebraic calculation. An XY can be transformed with a
Trsf2d or a GTrsf2d from package gp.
It is used in vectorial computations or for holding this type
of information in data structures.

oCgp_XYZ
This class describes a cartesian coordinate entity in <br>

3D space {X,Y,Z}. This entity is used for algebraic
calculation. This entity can be transformed
with a "Trsf" or a "GTrsf" from package "gp".
It is used in vectorial computations or for holding this type
of information in data structures.

oCGProp
This package defines algorithmes to compute the global properties <br>

of a set of points, a curve, a surface, a solid (non infinite
region of space delimited with geometric entities), a compound
geometric system (heterogeneous composition of the previous
entities).

Global properties are :
. length, area, volume,
. centre of mass,
. axis of inertia,
. moments of inertia,
. radius of gyration.

It provides also a class to compile the average point or
line of a set of points.

oCGProp_CelGPropsComputes the global properties of bounded curves
in 3D space.
It can be an elementary curve from package gp such as
Lin, Circ, Elips, Parab .
oCGProp_GProps
Implements a general mechanism to compute the global properties of <br>

a "compound geometric system" in 3d space by composition of the
global properties of "elementary geometric entities" such as
(curve, surface, solid, set of points). It is possible to compose
the properties of several "compound geometric systems" too.

To computes the global properties of a compound geometric
system you should :
. declare the GProps using a constructor which initializes the
GProps and defines the location point used to compute the inertia
. compose the global properties of your geometric components with
the properties of your system using the method Add.

To compute the global properties of the geometric components of
the system you should use the services of the following classes :

oCGProp_PEquationA framework to analyze a collection - or cloud
oCGProp_PGPropsA framework for computing the global properties of a
set of points.
A point mass is attached to each point. The global
mass of the system is the sum of each individual
mass. By default, the point mass is equal to 1 and the
mass of a system composed of N points is equal to N.
Warning
A framework of this sort provides functions to handle
sets of points easily. But, like any GProp_GProps
object, by using the Add function, it can theoretically
bring together the computed global properties and
those of a system more complex than a set of points .
The mass of each point and the density of each
component of the composed system must be
coherent. Note that this coherence cannot be checked.
Nonetheless, you are advised to restrict your use of a
GProp_PGProps object to a set of points and to
create a GProp_GProps object in order to bring
together global properties of different systems.
oCGProp_PrincipalPropsA framework to present the principal properties of
inertia of a system of which global properties are
computed by a GProp_GProps object.
There is always a set of axes for which the
products of inertia of a geometric system are equal
to 0; i.e. the matrix of inertia of the system is
diagonal. These axes are the principal axes of
inertia. Their origin is coincident with the center of
mass of the system. The associated moments are
called the principal moments of inertia.
This sort of presentation object is created, filled and
returned by the function PrincipalProperties for
any GProp_GProps object, and can be queried to access the result.
Note: The system whose principal properties of
inertia are returned by this framework is referred to
as the current system. The current system,
however, is retained neither by this presentation
framework nor by the GProp_GProps object which activates it.
oCGProp_SelGPropsComputes the global properties of an elementary
surface (surface of the gp package)
oCGProp_VelGPropsComputes the global properties of a geometric solid
(3D closed region of space)
The solid can be elementary(definition in the gp package)
oCGraphDS_DataMapIteratorOfEntityRoleMap
oCGraphDS_DataMapNodeOfEntityRoleMap
oCGraphDS_EntityRoleMap
oCGraphic3dThis package permits the creation of 3d graphic objects
in a visualiser.
These objects, called structures, are composed of groups of
primitives and attributes.
The group is the smallest editable element of a structure.
A structure can be displayed, erased, high-lighted.
A transformation can be applied to it.
Structures can be connected to form a tree of structures,
composed by transformations.
The visualiser permits global manipulation of structures.
oCGraphic3d_Array1OfVector
oCGraphic3d_Array1OfVertex
oCGraphic3d_Array2OfVertex
oCGraphic3d_ArrayOfPoints
oCGraphic3d_ArrayOfPolygons
oCGraphic3d_ArrayOfPolylines
oCGraphic3d_ArrayOfPrimitivesThis class furnish services to defined and fill an
array of primitives compatible with the use of
the OPENGl glDrawArrays() or glDrawElements() functions.
NOTE that the main goal of this kind of primitive
is to avoid multiple copies of datas between
each layer of the software.
So the array datas exist only one time and the use
of SetXxxxxx() methods enable to change dynamically
the aspect of this primitive.

Advantages are :
1) Decrease strongly the loading time.
2) Decrease strongly the display time using optimized Opengl
primitives.
3) Enable to change dynamically the components of the primitive
(vertice,normal,color,texture coordinates).
4) Add true triangle and quadrangle strips or fans capabilities.
oCGraphic3d_ArrayOfQuadrangles
oCGraphic3d_ArrayOfQuadrangleStrips
oCGraphic3d_ArrayOfSegments
oCGraphic3d_ArrayOfTriangleFans
oCGraphic3d_ArrayOfTriangles
oCGraphic3d_ArrayOfTriangleStrips
oCGraphic3d_AspectFillArea3dThis class permits the creation and updating of
a graphic attribute context for opaque 3d
primitives (polygons, triangles, quadrilaterals)
Keywords: Face, FillArea, Triangle, Quadrangle, Polygon,
TriangleMesh, QuadrangleMesh, Edge, Border, Interior,
Color, Type, Width, Style, Hatch, Material,
BackFaceRemoval, DistinguishMode
oCGraphic3d_AspectLine3dCreates and updates a group of attributes
for 3d line primitives. This group contains the
colour, the type of line, and its thickness.
oCGraphic3d_AspectMarker3dCreates and updates an attribute group for
marker type primitives. This group contains the type
of marker, its colour, and its scale factor.
oCGraphic3d_AspectText3dCreates and updates a group of attributes for
text primitives. This group contains the colour,
font, expansion factor (height/width ratio), and
inter-character space.

NOTE: The font name is stored in the aspect instance
so it is safe to pass it as const char* to OpenGl package
without copying the string. However, the aspect should not
be deleted until the text drawn using this aspect is no longer
visible. The best practice is to keep the aspect in the object's drawer.
oCGraphic3d_CBitFields16
oCGraphic3d_CBitFields20
oCGraphic3d_CBitFields4
oCGraphic3d_CBitFields8
oCGraphic3d_CGraduatedTrihedron
oCGraphic3d_CGroup
oCGraphic3d_CLightLight definition
oCGraphic3d_ClipPlaneContainer for properties describing graphic driver clipping planes. It is up to application to create instances of this class and specify its properties. The instances are passed into graphic driver or other facilities that implement clipping features (e.g. selection). Depending on usage context the class can be used to specify:
oCGraphic3d_CStructure
oCGraphic3d_CTexture
oCGraphic3d_CView
oCGraphic3d_DataStructureManagerThis class allows the definition of a manager to
which the graphic objects are associated.
It allows them to be globally manipulated.
It defines the global attributes.
oCGraphic3d_GraphicDriverThis class allows the definition of a graphic driver
(currently only OpenGl driver is used).
oCGraphic3d_GroupThis class allows the definition of groups
of primitives inside of graphic objects (presentations).
A group contains the primitives and attributes
for which the range is limited to this group.
The primitives of a group can be globally suppressed.

There are two main group usage models:

1) Non-modifiable, or unbounded, group ('black box').
Developers can repeat a sequence of
SetPrimitivesAspect() with AddPrimitiveArray() methods arbitrary number of times
to define arbitrary number of primitive "blocks" each having individual apect values.
Any modification of such a group is forbidden, as aspects and primitives are mixed
in memory without any high-level logical structure, and any modification is very likely to result
in corruption of the group internal data.
It is necessary to recreate such a group as a whole when some attribute should be changed.
(for example, in terms of AIS it is necessary to re-Compute() the whole presentation each time).
2) Bounded group. Developers should specify the necessary group aspects with help of
SetGroupPrimitivesAspect() and then add primitives to the group.
Such a group have simplified organization in memory (a single block of attributes
followed by a block of primitives) and therefore it can be modified, if it is necessary to
change parameters of some aspect that has already been set, using methods:
IsGroupPrimitivesAspectSet() to detect which aspect was set for primitives;
GroupPrimitivesAspect() to read current aspect values
and SetGroupPrimitivesAspect() to set new values.

Developers are strongly recommended to take all the above into account when filling Graphic3d_Group
with aspects and primitives and choose the group usage model beforehand out of application needs.
oCGraphic3d_HSequenceOfGroup
oCGraphic3d_HSequenceOfStructure
oCGraphic3d_HSetOfGroup
oCGraphic3d_ListIteratorOfListOfPArray
oCGraphic3d_ListIteratorOfListOfShortReal
oCGraphic3d_ListIteratorOfSetListOfSetOfGroup
oCGraphic3d_ListNodeOfListOfPArray
oCGraphic3d_ListNodeOfListOfShortReal
oCGraphic3d_ListNodeOfSetListOfSetOfGroup
oCGraphic3d_ListOfPArray
oCGraphic3d_ListOfShortReal
oCGraphic3d_MapIteratorOfMapOfStructure
oCGraphic3d_MapOfStructure
oCGraphic3d_MarkerImageThis class is used to store bitmaps and images for markers rendering. It can convert bitmap texture stored in TColStd_HArray1OfByte to Image_PixMap and vice versa
oCGraphic3d_MaterialAspectThis class allows the definition of the type of a surface.
Keywords: Material, FillArea, Shininess, Ambient, Color, Diffuse,
Specular, Transparency, Emissive, ReflectionMode,
BackFace, FrontFace, Reflection, Absorbtion
oCGraphic3d_PlotterThis class allows the definition of a plotter
oCGraphic3d_SequenceNodeOfSequenceOfAddress
oCGraphic3d_SequenceNodeOfSequenceOfGroup
oCGraphic3d_SequenceNodeOfSequenceOfStructure
oCGraphic3d_SequenceOfAddress
oCGraphic3d_SequenceOfGroup
oCGraphic3d_SequenceOfStructure
oCGraphic3d_SetIteratorOfSetOfGroup
oCGraphic3d_SetListOfSetOfGroup
oCGraphic3d_SetOfGroup
oCGraphic3d_ShaderObjectThis class is responsible for managing shader objects
oCGraphic3d_ShaderProgramThis class is responsible for managing shader programs
oCGraphic3d_ShaderVariableDescribes custom uniform shader variable
oCGraphic3d_StdMapNodeOfMapOfStructure
oCGraphic3d_Strips
oCGraphic3d_StructureThis class allows the definition a graphic object.
This graphic structure can be displayed,
erased, or highlighted.
This graphic structure can be connected with
another graphic structure.
Keywords: Structure, StructureManager, Display, Erase, Highlight,
UnHighlight, Visible, Priority, Selectable, Visible,
Visual, Connection, Ancestors, Descendants, Transformation
oCGraphic3d_StructureManagerThis class allows the definition of a manager to
which the graphic objects are associated.
It allows them to be globally manipulated.
It defines the global attributes.
Keywords: Structure, Structure Manager, Update Mode,
Destroy, Highlight, Visible, Detectable
oCGraphic3d_Texture1DThis is an abstract class for managing 1D textures.
oCGraphic3d_Texture1DmanualThis class provides the implementation of a manual 1D texture.
you MUST provides texture coordinates on your facets if you want to see your texture.
oCGraphic3d_Texture1Dsegment
This class provides the implementation <br>

of a 1D texture applyable along a segment.
You might use the SetSegment() method
to set the way the texture is "streched" on facets.

oCGraphic3d_Texture2DThis abstract class for managing 2D textures
oCGraphic3d_Texture2DmanualThis class defined a manual texture 2D
facets MUST define texture coordinate
if you want to see somethings on.
oCGraphic3d_Texture2DplaneThis class allows the management of a 2D texture defined from a plane equation
Use the SetXXX() methods for positioning the texture as you want.
oCGraphic3d_TextureEnvThis class provides environment texture usable only in Visual3d_ContextView
oCGraphic3d_TextureMapThis is an abstract class for managing texture applyable on polygons.
oCGraphic3d_TextureParamsThis class describes texture parameters.
oCGraphic3d_TextureRootThis is the texture root class enable the dialog with the GraphicDriver allows the loading of texture.
oCGraphic3d_UniformValueDescribes specific value of custom uniform variable
oCGraphic3d_UniformValueTypeIDGenerates unique type identifier for variable value
oCGraphic3d_UniformValueTypeID< Graphic3d_Vec2 >
oCGraphic3d_UniformValueTypeID< Graphic3d_Vec2i >
oCGraphic3d_UniformValueTypeID< Graphic3d_Vec3 >
oCGraphic3d_UniformValueTypeID< Graphic3d_Vec3i >
oCGraphic3d_UniformValueTypeID< Graphic3d_Vec4 >
oCGraphic3d_UniformValueTypeID< Graphic3d_Vec4i >
oCGraphic3d_UniformValueTypeID< Standard_Integer >
oCGraphic3d_UniformValueTypeID< Standard_ShortReal >
oCGraphic3d_ValueInterfaceInterface for generic variable value
oCGraphic3d_VectorThis class allows the creation and update
of a 3D vector.
oCGraphic3d_VertexThis class represents a graphical 3D point.
oCGraphic3d_ZLayerSettings
oCGraphTools_ListIteratorOfListOfSequenceOfInteger
oCGraphTools_ListIteratorOfSCList
oCGraphTools_ListNodeOfListOfSequenceOfInteger
oCGraphTools_ListNodeOfSCList
oCGraphTools_ListOfSequenceOfInteger
oCGraphTools_RGNode
oCGraphTools_SCThis class is used to identify a Strong Component.
The user has not to used its methods.
oCGraphTools_SCList
oCGraphTools_TSNode
oCGUID
oCHatch_HatcherThe Hatcher is an algorithm to compute cross
hatchings in a 2d plane. It is mainly dedicated to
display purpose.

Computing cross hatchings is a 3 steps process :

oCHatch_LineStores a Line in the Hatcher. Represented by :

oCHatch_ParameterStores an intersection on a line represented by :

oCHatch_SequenceNodeOfSequenceOfLine
oCHatch_SequenceNodeOfSequenceOfParameter
oCHatch_SequenceOfLine
oCHatch_SequenceOfParameter
oCHatchGen_Domain
oCHatchGen_Domains
oCHatchGen_IntersectionPoint
oCHatchGen_PointOnElement
oCHatchGen_PointOnHatching
oCHatchGen_PointsOnElement
oCHatchGen_PointsOnHatching
oCHatchGen_SequenceNodeOfDomains
oCHatchGen_SequenceNodeOfPointsOnElement
oCHatchGen_SequenceNodeOfPointsOnHatching
oCHeaderSection
oCHeaderSection_FileDescription
oCHeaderSection_FileName
oCHeaderSection_FileSchema
oCHeaderSection_HeaderRecognizerRecognizes STEP Standard Header Entities
(FileName, FileDescription, FileSchema)
oCHeaderSection_ProtocolProtocol for HeaderSection Entities
It requires HeaderSection as a Resource
oCHermitThis is used to reparameterize Rational BSpline
Curves so that we can concatenate them later to
build C1 Curves It builds and 1D-reparameterizing
function starting from an Hermite interpolation and
adding knots and modifying poles of the 1D BSpline
obtained that way. The goal is to build a(u) so that
if we consider a BSpline curve
N(u)
f(u) = --—
D(u)

the function a(u)D(u) has value 1 at the umin and umax
and has 0.0e0 derivative value a umin and umax.
The details of the computation occuring in this package
can be found by reading :
" Etude sur la concatenation de NURBS en vue du <br> balayage de surfaces" PFE n S85 Ensam Lille
oCHLRAlgo
      In order to have the precision required in <br>

industrial design, drawings need to offer the
possibility of removing lines, which are hidden
in a given projection. To do this, the Hidden
Line Removal component provides two
algorithms: HLRBRep_Algo and HLRBRep_PolyAlgo.
These algorithms remove or indicate lines
hidden by surfaces. For a given projection, they
calculate a set of lines characteristic of the
object being represented. They are also used
in conjunction with extraction utilities, which
reconstruct a new, simplified shape from a
selection of calculation results. This new shape
is made up of edges, which represent the lines
of the visualized shape in a plane. This plane is the projection plane.
HLRBRep_Algo takes into account the shape
itself. HLRBRep_PolyAlgo works with a
polyhedral simplification of the shape. When
you use HLRBRep_Algo, you obtain an exact
result, whereas, when you use
HLRBRep_PolyAlgo, you reduce computation
time but obtain polygonal segments.

oCHLRAlgo_Array1OfPHDat
oCHLRAlgo_Array1OfPINod
oCHLRAlgo_Array1OfPISeg
oCHLRAlgo_Array1OfTData
oCHLRAlgo_BiPoint
oCHLRAlgo_CoincidenceThe Coincidence class is used in an Inteference to
store informations on the "hiding" edge.

2D Data : The tangent and the curvature of the
projection of the edge at the intersection point.
This is necesserary when the intersection is at
the extremity of the edge.

3D Data : The state of the edge near the
intersection with the face (before and after).
This is necessary when the intersection is "ON"
the face.
oCHLRAlgo_EdgeIterator
oCHLRAlgo_EdgesBlockAn EdgesBlock is a set of Edges. It is used by the
DataStructure to structure the Edges.

An EdgesBlock contains :

oCHLRAlgo_EdgeStatusThis class describes the Hidden Line status of an
Edge. It contains :

The Bounds of the Edge and their tolerances

Two flags indicating if the edge is full visible
or full hidden.

The Sequence of visible Intervals on the Edge.
oCHLRAlgo_HArray1OfPHDat
oCHLRAlgo_HArray1OfPINod
oCHLRAlgo_HArray1OfPISeg
oCHLRAlgo_HArray1OfTData
oCHLRAlgo_Interference
oCHLRAlgo_InterferenceList
oCHLRAlgo_IntersectionDescribes an intersection on an edge to hide.
Contains a parameter and a state (ON = on the
face, OUT = above the face, IN = under the Face)
oCHLRAlgo_ListIteratorOfInterferenceList
oCHLRAlgo_ListIteratorOfListOfBPoint
oCHLRAlgo_ListNodeOfInterferenceList
oCHLRAlgo_ListNodeOfListOfBPoint
oCHLRAlgo_ListOfBPoint
oCHLRAlgo_PolyAlgoTo remove Hidden lines on Triangulations.
oCHLRAlgo_PolyData
oCHLRAlgo_PolyHidingData
oCHLRAlgo_PolyInternalData
oCHLRAlgo_PolyInternalNode
oCHLRAlgo_PolyInternalSegment
oCHLRAlgo_PolyShellData
oCHLRAlgo_ProjectorImplements a projector object.
This object is designed to be used in the
removal of hidden lines and is returned by the
Prs3d_Projector::Projector function.
You define the projection of the selected shape
by calling one of the following functions:
oCHLRAlgo_TriangleData
oCHLRAlgo_WiresBlockA WiresBlock is a set of Blocks. It is used by the
DataStructure to structure the Edges.

A WiresBlock contains :

oCHLRAppli_ReflectLinesThis class builds reflect lines on a shape
according to the axes of view defined by user.
Reflect lines are represented by edges in 3d.
oCHLRBRepHidden Lines Removal
algorithms on the BRep DataStructure.

The class PolyAlgo is used to remove Hidden lines
on Shapes with Triangulations.
oCHLRBRep_AlgoA framework to compute a shape as seen in a projection plane. This is done by
calculating the visible and the hidden parts of the shape.
HLRBRep_Algo works with three types of entity:
oCHLRBRep_AreaLimitThe private nested class AreaLimit represents a –
vertex on the Edge with the state on the left and –
the right.
oCHLRBRep_Array1OfEData
oCHLRBRep_Array1OfFData
oCHLRBRep_BCurveTool
oCHLRBRep_BiPnt2DContains the colors of a shape.
oCHLRBRep_BiPointContains the colors of a shape.
oCHLRBRep_BSurfaceTool
oCHLRBRep_CInter
oCHLRBRep_CLProps
oCHLRBRep_CLPropsATool
oCHLRBRep_CurveDefines a 2d curve by projection of a 3D curve on
a plane with an optional perspective
transformation.
oCHLRBRep_CurveTool
oCHLRBRep_Data
oCHLRBRep_EdgeBuilder
oCHLRBRep_EdgeData
oCHLRBRep_EdgeFaceToolThe EdgeFaceTool computes the UV coordinates at a
given parameter on a Curve and a Surface. It also
compute the signed curvature value in a direction
at a given u,v point on a surface.
oCHLRBRep_EdgeIList
oCHLRBRep_EdgeInterferenceToolImplements the methods required to instantiates
the EdgeInterferenceList from HLRAlgo.
oCHLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter
oCHLRBRep_FaceData
oCHLRBRep_FaceIterator
oCHLRBRep_Hider
oCHLRBRep_HLRToShapeA framework for filtering the computation
results of an HLRBRep_Algo algorithm by extraction.
From the results calculated by the algorithm on
a shape, a filter returns the type of edge you
want to identify. You can choose any of the following types of output:
oCHLRBRep_IntConicCurveOfCInter
oCHLRBRep_InterCSurf
oCHLRBRep_InternalAlgo
oCHLRBRep_IntersectorThe Intersector computes 2D intersections of the
projections of 3D curves.

It can also computes the intersection of a 3D line
and a surface.
oCHLRBRep_LineToolThe LineTool class provides class methods to
access the methodes of the Line.
oCHLRBRep_ListIteratorOfListOfBPnt2D
oCHLRBRep_ListIteratorOfListOfBPoint
oCHLRBRep_ListNodeOfListOfBPnt2D
oCHLRBRep_ListNodeOfListOfBPoint
oCHLRBRep_ListOfBPnt2D
oCHLRBRep_ListOfBPoint
oCHLRBRep_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfCInter
oCHLRBRep_PCLocFOfTheLocateExtPCOfTheProjPCurOfCInter
oCHLRBRep_PolyAlgo
A framework to compute the shape as seen in <br>

a projection plane. This is done by calculating
the visible and the hidden parts of the shape.
HLRBRep_PolyAlgo works with three types of entity:

oCHLRBRep_PolyHLRToShapeA framework for filtering the computation
results of an HLRBRep_Algo algorithm by extraction.
From the results calculated by the algorithm on
a shape, a filter returns the type of edge you
want to identify. You can choose any of the following types of output:
oCHLRBRep_SeqOfShapeBounds
oCHLRBRep_SeqPCOfPCLocFOfTheLocateExtPCOfTheProjPCurOfCInter
oCHLRBRep_SequenceNodeOfSeqOfShapeBounds
oCHLRBRep_SequenceNodeOfSeqPCOfPCLocFOfTheLocateExtPCOfTheProjPCurOfCInter
oCHLRBRep_ShapeBoundsContains a Shape and the bounds of its vertices,
edges and faces in the DataStructure.
oCHLRBRep_ShapeToHLRCompute the OutLinedShape of a Shape with an
OutLiner, a Projector and create the Data
Structure of a Shape.
oCHLRBRep_SLProps
oCHLRBRep_SLPropsATool
oCHLRBRep_Surface
oCHLRBRep_SurfaceTool
oCHLRBRep_TheCSFunctionOfInterCSurf
oCHLRBRep_TheCurveLocatorOfTheProjPCurOfCInter
oCHLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter
oCHLRBRep_TheExactInterCSurf
oCHLRBRep_TheIntConicCurveOfCInter
oCHLRBRep_TheInterferenceOfInterCSurf
oCHLRBRep_TheIntersectorOfTheIntConicCurveOfCInter
oCHLRBRep_TheIntPCurvePCurveOfCInter
oCHLRBRep_TheLocateExtPCOfTheProjPCurOfCInter
oCHLRBRep_ThePolygon2dOfTheIntPCurvePCurveOfCInter
oCHLRBRep_ThePolygonOfInterCSurf
oCHLRBRep_ThePolygonToolOfInterCSurf
oCHLRBRep_ThePolyhedronOfInterCSurf
oCHLRBRep_ThePolyhedronToolOfInterCSurf
oCHLRBRep_TheProjPCurOfCInter
oCHLRBRep_TheQuadCurvExactInterCSurf
oCHLRBRep_TheQuadCurvFuncOfTheQuadCurvExactInterCSurf
oCHLRBRep_VertexList
oCHLRTestThis package is a test of the Hidden Lines
algorithms instantiated on the BRep Data Structure
and using the Draw package to display the results.
oCHLRTest_DrawableEdgeTool
oCHLRTest_DrawablePolyEdgeTool
oCHLRTest_OutLiner
oCHLRTest_Projector
oCHLRTest_ShapeDataContains the colors of a shape.
oCHLRTopoBRep_DataStores the results of the OutLine and IsoLine
processes.
oCHLRTopoBRep_DataMapIteratorOfDataMapOfShapeFaceData
oCHLRTopoBRep_DataMapIteratorOfMapOfShapeListOfVData
oCHLRTopoBRep_DataMapNodeOfDataMapOfShapeFaceData
oCHLRTopoBRep_DataMapNodeOfMapOfShapeListOfVData
oCHLRTopoBRep_DataMapOfShapeFaceData
oCHLRTopoBRep_DSFillerProvides methods to fill a HLRTopoBRep_Data.
oCHLRTopoBRep_FaceDataContains the 3 ListOfShape of a Face ( Internal
OutLines, OutLines on restriction and IsoLines ).
oCHLRTopoBRep_FaceIsoLiner
oCHLRTopoBRep_ListIteratorOfListOfVData
oCHLRTopoBRep_ListNodeOfListOfVData
oCHLRTopoBRep_ListOfVData
oCHLRTopoBRep_MapOfShapeListOfVData
oCHLRTopoBRep_OutLiner
oCHLRTopoBRep_VData
oCHMath_Vector
oCicilist
oCIFGraph_AllConnectedThis class gives content of the CONNECTED COMPONANT(S)
which include specific Entity(ies)
oCIFGraph_AllSharedThis class determines all Entities shared by some specific
ones, at any level (those which will be lead in a Transfer
for instance)
oCIFGraph_ArticulationsThis class gives entities which are Articulation points
in a whole Model or in a sub-part
An Articulation Point divides the graph in two (or more)
disconnected sub-graphs
Identifying Articulation Points allows improving
efficiency of spliting a set of Entities into sub-sets
oCIFGraph_CompareThis class evaluates effect of two compared sub-parts :
cumulation (union), common part (intersection-overlapping)
part specific to first sub-part or to the second one
Results are kept in a Graph, several question can be set
Basic Iteration gives Cumulation (union)
oCIFGraph_ConnectedComponantsDetermines Connected Componants in a Graph. They define
disjoined sets of Entities
oCIFGraph_CumulateThis class evaluates effect of cumulated sub-parts :
overlapping, forgotten entities
Results are kept in a Graph, several question can be set
Basic Iteration gives entities which are part of Cumulation
oCIFGraph_CyclesDetermines strong componants in a graph which are Cycles
oCIFGraph_ExternalSourcesThis class gives entities which are Source of entities of
a sub-part, but are not contained by this sub-part
oCIFGraph_SCRootsDetermines strong componants in a graph which are Roots
oCIFGraph_StrongComponantsDetermines strong componants of a graph, that is
isolated entities (single componants) or loops
oCIFGraph_SubPartsIteratorDefines general form for graph classes of which result is
not a single iteration on Entities, but a nested one :
External iteration works on sub-parts, identified by each
class (according to its algorithm)
Internal Iteration concerns Entities of a sub-part
Sub-Parts are assumed to be disjoined; if they are not,
the first one has priority

A SubPartsIterator can work in two steps : first, load
entities which have to be processed
then, analyse to set those entities into sub-parts
oCIFSelectGives tools to manage Selecting a group of Entities
processed by an Interface, for instance to divide up an
original Model (from a File) to several smaller ones
They use description of an Interface Model as a graph

Remark that this corresponds to the description of a
"scenario" of sharing out a File. Parts of this Scenario
are intended to be permanently stored. IFSelect provides
the Transient, active counterparts (to run the Scenario).
But a permanent one (either as Persistent Objects or as
interpretable Text) must be provided elsewhere.
oCIFSelect_ActAct gives a simple way to define and add functions to be ran
from a SessionPilot, as follows :

Define a function as
static IFSelect_RetStatus myfunc
(const Standard_CString name,
const Handle(IFSelect_SessionPilot)& pilot)
{ ... }
When ran, it receives the exact name (string) of the called
function, and the SessionPilot which brings other infos

Add it by
IFSelect_Act::AddFunc (name,help,myfunc);
for a normal function, or
IFSelect_Act::AddFSet (name,help,myfunc);
for a function which is intended to create a control item
name and help are given as CString

Then, it is available for run
oCIFSelect_ActivatorDefines the general frame for working with a SessionPilot.
Each Activator treats a set of Commands. Commands are given as
alphanumeric strings. They can be of two main forms :
oCIFSelect_AppliedModifiersThis class allows to memorize and access to the modifiers
which are to be applied to a file. To each modifier, is bound
a list of integers (optionnal) : if this list is absent, the
modifier applies to all the file. Else, it applies to the
entities designated by these numbers in the produced file.

To record a modifier, and a possible list of entity numbers
to be applied on :
AddModif (amodifier);
loop on AddNum (anumber);

To query it, Count gives the count of recorded modifiers,
then for each one :
Item (numodif, amodifier, entcount);
IsForAll () -> can be called, if True, applies on the whole file

for (i = 1; i <= entcount; i ++)
nument = ItemNum (i); -> return an entity number
oCIFSelect_BasicDumperBasicDumper takes into account, for SessionFile, all the
classes defined in the package IFSelect : Selections,
Dispatches (there is no Modifier)
oCIFSelect_CheckCounterA CheckCounter allows to see a CheckList (i.e. CheckIterator)
not per entity, its messages, but per message, the entities
attached (count and list). Because many messages can be
repeated if they are due to systematic errors
oCIFSelect_ContextModifThis class gathers various informations used by Model Modifiers
apart from the target model itself, and the CopyTool which
must be passed directly.

These informations report to original data : model, entities,
and the selection list if there is one : it allows to query
about such or such starting entity, or result entity, or
iterate on selection list ...
Also data useful for file output are available (because some
Modifiers concern models produced for file output).

Furthermore, in return, ContextModif can record Checks, either
one for all, or one for each Entity. It supports trace too.
oCIFSelect_ContextWriteThis class gathers various informations used by File Modifiers
apart from the writer object, which is specific of the norm
and of the physical format

These informations are controlled by an object AppliedModifiers
(if it is not defined, no modification is allowed on writing)

Furthermore, in return, ContextModif can record Checks, either
one for all, or one for each Entity. It supports trace too.
oCIFSelect_DispatchThis class allows to describe how a set of Entities has to be
dispatched into resulting Packets : a Packet is a sub-set of
the initial set of entities.

Thus, it can generate zero, one, or more Packets according
input set and criterium of dispatching. And it can let apart
some entities : it is the Remainder, which can be recovered
by a specific Selection (RemainderFromDispatch).

Depending of sub-classes, a Dispatch can potentially generate
a limited or not count of packet, and a remainder or none.

The input set is read from a specified Selection, attached to
the Dispatch : the Final Selection of the Dispatch. The input
is the Unique Root Entities list of the Final Selection
oCIFSelect_DispGlobalA DispGlobal gathers all the input Entities into only one
global Packet
oCIFSelect_DispPerCountA DispPerCount gathers all the input Entities into one or
several Packets, each containing a defined count of Entity
This count is a Parameter of the DispPerCount, given as an
IntParam, thus allowing external control of its Value
oCIFSelect_DispPerFilesA DispPerFiles produces a determined count of Packets from the
input Entities. It divides, as equally as possible, the input
list into a count of files. This count is the parameter of the
DispPerFiles. If the input list has less than this count, of
course there will be one packet per input entity.
This count is a Parameter of the DispPerFiles, given as an
IntParam, thus allowing external control of its Value
oCIFSelect_DispPerOneA DispPerOne gathers all the input Entities into as many
Packets as there Root Entities from the Final Selection,
that is, one Packet per Entity
oCIFSelect_DispPerSignatureA DispPerSignature sorts input Entities according to a
Signature : it works with a SignCounter to do this.
oCIFSelect_EditFormAn EditForm is the way to apply an Editor on an Entity or on
the Model
It gives read-only or read-write access, with or without undo

It can be complete (all the values of the Editor are present)
or partial (a sub-list of these value are present)
Anyway, all references to Number (argument <num>) refer to
Number of Value for the Editor
While references to Rank are for rank in the EditForm, which
may differ if it is not Complete
Two methods give the correspondance between this Number and
the Rank in the EditForm : RankFromNumber and NumberFromRank

oCIFSelect_EditorAn Editor defines a set of values and a way to edit them, on
an entity or on the model (e.g. on its header)

Each Value is controlled by a TypedValue, with a number (it is
an Integer) and a name under two forms (complete and short)
and an edit mode
oCIFSelect_FunctionsFunctions gives access to all the actions which can be
commanded with the resources provided by IFSelect : especially
WorkSession and various types of Selections and Dispatches

It works by adding functions by method Init
oCIFSelect_GeneralModifierThis class gives a frame for Actions which modify the effect
of a Dispatch, i.e. :
By Selections and Dispatches, an original Model can be
splitted into one or more "target" Models : these Models
contain Entities copied from the original one (that is, a
part of it). Basically, these dispatched Entities are copied
as identical to their original counterparts. Also the copied
Models reproduce the Header of the original one.

Modifiers allow to change this copied content : this is the
way to be used for any kind of alterations, adaptations ...
They are exploited by a ModelCopier, which firstly performs
the copy operation described by Dispatches, then invokes the
Modifiers to work on the result.

Each GeneralModifier can be attached to :
oCIFSelect_GraphCounterA GraphCounter computes values to be sorted with the help of
a Graph. I.E. not from a Signature

The default GraphCounter works with an Applied Selection (a
SelectDeduct), the value is the count of selected entities
from each input entities)
oCIFSelect_HSeqOfSelection
oCIFSelect_IntParamThis class simply allows to access an Integer value through a
Handle, as a String can be (by using HString).
Hence, this value can be accessed : read and modified, without
passing through the specific object which detains it. Thus,
parameters of a Selection or a Dispatch (according its type)
can be controlled directly from the ShareOut which contains them

Additionnaly, an IntParam can be bound to a Static.
Remember that for a String, binding is immediate, because the
string value of a Static is a HAsciiString, it then suffices
to get its Handle.
For an Integer, an IntParam can designate (by its name) a
Static : each time its value is required or set, the Static
is aknowledged
oCIFSelect_ListEditorA ListEditor is an auxiliary operator for Editor/EditForm
I.E. it works on parameter values expressed as strings

For a parameter which is a list, it may not be edited in once
by just setting a new value (as a string)

Firstly, a list can be long (and tedious to be accessed flat)
then requires a better way of accessing

Moreover, not only its VALUES may be changed (SetValue), but
also its LENGTH : items may be added or removed ...

Hence, the way of editing a parameter as a list is :
oCIFSelect_ModelCopierThis class performs the Copy operations involved by the
description of a ShareOut (evaluated by a ShareOutResult)
plus, if there are, the Modifications on the results, with
the help of Modifiers. Each Modifier can work on one or more
resulting packets, accoding its criteria : it operates on a
Model once copied and filled with the content of the packet.

Modifiers can be :
oCIFSelect_ModifEditFormThis modifier applies an EditForm on the entities selected
oCIFSelect_ModifierThis class gives a frame for Actions which can work globally
on a File once completely defined (i.e. afterwards)

Remark : if no Selection is set as criterium, the Modifier is
set to work and should consider all the content of the Model
produced.
oCIFSelect_ModifReorderThis modifier reorders a whole model from its roots, i.e.
according to <rootlast> status, it considers each of its
roots, then it orders all its shared entities at any level,
the result begins by the lower level entities ... ends by
the roots.
oCIFSelect_PacketListThis class gives a simple way to return then consult a
list of packets, determined from the content of a Model,
by various criteria.

It allows to describe several lists with entities from a
given model, possibly more than one list knowing every entity,
and to determine the remaining list (entities in no lists) and
the duplications (with their count).
oCIFSelect_ParamEditorA ParamEditor gives access for edition to a list of TypedValue
(i.e. of Static too)
Its definition is made of the TypedValue to edit themselves,
and can add some constants, which can then be displayed but
not changed (for instance, system name, processor version ...)

I.E. it gives a way of editing or at least displaying
parameters as global
oCIFSelect_SelectAnyListA SelectAnyList kind Selection selects a List of an Entity, as
well as this Entity contains some. A List contains sub-entities
as one per Item, or several (for instance if an Entity binds
couples of sub-entities, each item is one of these couples).
Remark that only Entities are taken into account (neither
Reals, nor Strings, etc...)

To define the list on which to work, SelectAnyList has two
deferred methods : NbItems (which gives the length of the
list), FillResult (which fills an EntityIterator). They are
intended to get a List in an Entity of the required Type (and
consider that list is empty if Entity has not required Type)

In addition, remark that some types of Entity define more than
one list in each instance : a given sub-class of SelectAnyList
must be attached to one list

SelectAnyList keeps or rejects a sub-set of the list,
that is the Items of which rank in the list is in a given
range (for instance form 2nd to 6th, etc...)
Range is defined by two Integer values. In order to allow
external control of them, these values are not directly
defined as fields, but accessed through IntParams, that is,
referenced as Transient (Handle) objects

Warning : the Input can be any kind of Selection, BUT its
RootResult must have zero (empty) or one Entity maximum
oCIFSelect_SelectAnyTypeA SelectAnyType sorts the Entities of which the Type is Kind
of a given Type : this Type for Match is specific of each
class of SelectAnyType
oCIFSelect_SelectBaseSelectBase works directly from an InterfaceModel : it is the
first base for other Selections.
oCIFSelect_SelectCombineA SelectCombine type Selection defines algebraic operations
between results of several Selections
It is a deferred class : sub-classes will have to define
precise what operator is to be applied
oCIFSelect_SelectControlA SelectControl kind Selection works with two input Selections
in a dissymmetric way : the Main Input which gives an input
list of Entities, to be processed, and the Second Input which
gives another list, to be used to filter the main input.

e.g. : SelectDiff retains the items of the Main Input which
are not in the Control Input (which acts as Diff Input)
or a specific selection which retains Entities from the Main
Input if and only if they are concerned by an entity from
the Control Input (such as Views in IGES, etc...)

The way RootResult and Label are produced are at charge of
each sub-class
oCIFSelect_SelectDeductA SelectDeduct determines a list of Entities from an Input
Selection, by a computation : Output list is not obliged to be
a sub-list of Input list
(for more specific, see SelectExtract for filtered sub-lists,
and SelectExplore for recurcive exploration)

A SelectDeduct may use an alternate input for one shot
This allows to use an already existing definition, by
overloading the input selection by an alternate list,
already defined, for one use :
If this alternate list is set, InputResult queries it instead
of calling the input selection, then clears it immediately
oCIFSelect_SelectDiffA SelectDiff keeps the entities from a Selection, the Main
Input, which are not listed by the Second Input
oCIFSelect_SelectEntityNumberA SelectEntityNumber gets in an InterfaceModel (through a
Graph), the Entity which has a specified Number (its rank of
adding into the Model) : there can be zero (if none) or one.
The Number is not directly defined as an Integer, but as a
Parameter, which can be externally controled
oCIFSelect_SelectErrorEntitiesA SelectErrorEntities sorts the Entities which are qualified
as "Error" (their Type has not been recognized) during reading
a File. This does not concern Entities which are syntactically
correct, but with incorrect data (for integrity constraints).
oCIFSelect_SelectExploreA SelectExplore determines from an input list of Entities,
a list obtained by a way of exploration. This implies the
possibility of recursive exploration : the output list is
itself reused as input, etc...
Examples : Shared Entities, can be considered at one level
(immediate shared) or more, or max level

Then, for each input entity, if it is not rejected, it can be
either taken itself, or explored : it then produces a list.
According to a level, either the produced lists or taken
entities give the result (level one), or lists are themselves
considered and for each item, is it taken or explored.

Remark that rejection is just a safety : normally, an input
entity is, either taken itself, or explored
A maximum level can be specified. Else, the process continues
until all entities have been either taken or rejected
oCIFSelect_SelectExtractA SelectExtract determines a list of Entities from an Input
Selection, as a sub-list of the Input Result
It works by applying a sort criterium on each Entity of the
Input. This criterium can be applied Direct to Pick Items
(default case) or Reverse to Remove Item

Basic features (the unique Input) are inherited from SelectDeduct
oCIFSelect_SelectFlagA SelectFlag queries a flag noted in the bitmap of the Graph.
The Flag is designated by its Name. Flag Names are defined
by Work Session and, as necessary, other functional objects

WorkSession from IFSelect defines flag "Incorrect"
Objects which control application running define some others
oCIFSelect_SelectIncorrectEntitiesA SelectIncorrectEntities sorts the Entities which have been
noted as Incorrect in the Graph of the Session
(flag "Incorrect")
It can find a result only if ComputeCheck has formerly been
called on the WorkSession. Else, its result will be empty.
oCIFSelect_SelectInListA SelectInList kind Selection selects a List of an Entity,
which is composed of single Entities
To know the list on which to work, SelectInList has two
deferred methods : NbItems (inherited from SelectAnyList) and
ListedEntity (which gives an item as an Entity) which must be
defined to get a List in an Entity of the required Type (and
consider that list is empty if Entity has not required Type)

As for SelectAnyList, if a type of Entity defines several
lists, a given sub-class of SelectInList is attached on one
oCIFSelect_SelectIntersectionA SelectIntersection filters the Entities issued from several
other Selections as Intersection of results : "AND" operator
oCIFSelect_SelectionA Selection allows to define a set of Interface Entities.
Entities to be put on an output file should be identified in
a way as independant from such or such execution as possible.
This permits to handle comprehensive criteria, and to replay
them when a new variant of an input file has to be processed.

Its input can be, either an Interface Model (the very source),
or another-other Selection(s) or any other ouput. All list
computations start from an input Graph (from IFGraph)
oCIFSelect_SelectionIteratorDefines an Iterator on a list of Selections
oCIFSelect_SelectModelEntitiesA SelectModelEntities gets all the Entities of an
InterfaceModel.
oCIFSelect_SelectModelRootsA SelectModelRoots gets all the Root Entities of an
InterfaceModel. Remember that a "Root Entity" is defined as
having no Sharing Entity (if there is a Loop between Entities,
none of them can be a "Root").
oCIFSelect_SelectPointedThis type of Selection is intended to describe a direct
selection without an explicit criterium, for instance the
result of picking viewed entities on a graphic screen

It can also be used to provide a list as internal alternate
input : this use implies to clear the list once queried
oCIFSelect_SelectRangeA SelectRange keeps or rejects a sub-set of the input set,
that is the Entities of which rank in the iteration list
is in a given range (for instance form 2nd to 6th, etc...)
oCIFSelect_SelectRootCompsA SelectRootComps sorts the Entities which are part of Strong
Componants, local roots of a set of Entities : they can be
Single Componants (containing one Entity) or Cycles
This class gives a more secure result than SelectRoots (which
considers only Single Componants) but is longer to work : it
can be used when there can be or there are cycles in a Model
For each cycle, one Entity is given arbitrarily
Reject works as for SelectRoots : Strong Componants defined in
the input list which are not local roots are given
oCIFSelect_SelectRootsA SelectRoots sorts the Entities which are local roots of a
set of Entities (not shared by other Entities inside this set,
even if they are shared by other Entities outside it)
oCIFSelect_SelectSentThis class returns entities according sending to a file
Once a model has been loaded, further sendings are recorded
as status in the graph (for each value, a count of sendings)

Hence, it is possible to query entities : sent ones (at least
once), non-sent (i.e. remaining) ones, duplicated ones, etc...

This selection performs this query
oCIFSelect_SelectSharedA SelectShared selects Entities which are directly Shared
by the Entities of the Input list
oCIFSelect_SelectSharingA SelectSharing selects Entities which directly Share (Level
One) the Entities of the Input list
Remark : if an Entity of the Input List directly shares
another one, it is of course present in the Result List
oCIFSelect_SelectSignatureA SelectSignature sorts the Entities on a Signature Matching.
The signature to match is given at creation time. Also, the
required match is given at creation time : exact (IsEqual) or
contains (the Type's Name must contain the criterium Text)

Remark that no more interpretation is done, it is an
alpha-numeric signature : for instance, DynamicType is matched
as such, super-types are not considered

Also, numeric (integer) comparisons are supported : an item
can be <val ou <=val or >val or >=val , val being an Integer

A SelectSignature may also be created from a SignCounter,
which then just gives its LastValue as SignatureValue
oCIFSelect_SelectSignedSharedIn the graph, explore the Shareds of the input entities,
until it encounters some which match a given Signature
(for a limited level, filters the returned list)
By default, fitted for any level
oCIFSelect_SelectSignedSharingIn the graph, explore the sharings of the input entities,
until it encounters some which match a given Signature
(for a limited level, filters the returned list)
By default, fitted for any level
oCIFSelect_SelectSuiteA SelectSuite can describe a suite of SelectDeduct as a unique
one : in other words, it can be seen as a "macro selection"

It works by applying each of its items (which is a
SelectDeduct) on the result computed by the previous one
(by using Alternate Input)

But each of these Selections used as items may be used
independently, it will then give its own result

Hence, SelectSuite gives a way of defining a new Selection
from existing ones, without having to do copies or saves
oCIFSelect_SelectTypeA SelectType keeps or rejects Entities of which the Type
is Kind of a given Cdl Type
oCIFSelect_SelectUnionA SelectUnion cumulates the Entities issued from several other
Selections (union of results : "OR" operator)
oCIFSelect_SelectUnknownEntitiesA SelectUnknownEntities sorts the Entities which are qualified
as "Unknown" (their Type has not been recognized)
oCIFSelect_SequenceNodeOfSequenceOfAppliedModifiers
oCIFSelect_SequenceNodeOfSequenceOfGeneralModifier
oCIFSelect_SequenceNodeOfSequenceOfInterfaceModel
oCIFSelect_SequenceNodeOfTSeqOfDispatch
oCIFSelect_SequenceNodeOfTSeqOfSelection
oCIFSelect_SequenceOfAppliedModifiers
oCIFSelect_SequenceOfGeneralModifier
oCIFSelect_SequenceOfInterfaceModel
oCIFSelect_SessionDumperA SessionDumper is called by SessionFile. It takes into
account a set of classes (such as Selections, Dispatches ...).
SessionFile writes the Type (as defined by cdl) of each Item
and its general Parameters. It manages the names of the Items.

A SessionDumper must be able to Write the Parameters which are
own of each Item it takes into account, given its Class, then
to Recognize the Type and Read its Own Parameters to create
an Item of this Type with these own Parameters.

Then, there must be defined one sub-type of SessionDumper per
consistent set of classes (e.g. a package).

By Own Parameters, understand Parameters given at Creation Time
if there are, or specific of a given class, apart from those
defined at superclass levels (e.g. Final Selection for a
Dispatch, Input Selection for a SelectExtract or SelectDeduct,
Direct Status for a SelectExtract, etc...).

The Parameters are those stored in a WorkSession, they can be
of Types : IntParam, HAsciiString (for TextParam), Selection,
Dispatch.

SessionDumpers are organized in a Library which is used by
SessionFile. They are put at Creation Time in this Library.
oCIFSelect_SessionFileA SessionFile is intended to manage access between a
WorkSession and an Ascii Form, to be considered as a Dump.
It allows to write the File from the WorkSession, and later
read the File to the WorkSession, by keeping required
descriptions (such as dependances).

The produced File is under an Ascii Form, then it may be
easily consulted.
It is possible to cumulate reading of several Files. But in
case of Names conflict, the newer Names are forgottens.

The Dump supports the description of XSTEP functionnalities
(Sharing an Interface File, with Selections, Dispatches,
Modifiers ...) but does not refer to the Interface File
which is currently loaded.

SessionFile works with a library of SessionDumper type objects

The File is Produced as follows :
SessionFile produces all general Informations (such as Int and
Text Parameters, Types and Inputs of Selections, Dispatches,
Modifiers ...) and calls the SessionDumpers to produce all
the particular Data : creation arguments, parameters to be set
It is Read in the same terms :
SessionFile reads and interprets all general Informations,
and calls the SessionDumpers to recognize Types and for a
recognized Type create the corresponding Object with its
particular parameters as they were written.
The best way to work is to have one SessionDumper for each
consistent set of classes (e.g. a package).
oCIFSelect_SessionPilotA SessionPilot is intended to make easier the use of a
WorkSession. It receives commands, under alphanumeric form,
then calls a library of Activators to interprete and run them.

Then, WorkSession just records data required to work :
Rules for Selection, Dispatch ... ; File Data (InterfaceModel
and results of Evaluations and Transfer as required).
SessionPilot records and works with alphanumeric commands and
their results (under a very simple form). It calls a list of
Activators to perform the actions.

A Command can have several forms :
oCIFSelect_ShareOutThis class gathers the informations required to produce one or
several file(s) from the content of an InterfaceModel (passing
through the creation of intermediate Models).

It can correspond to a complete Divide up of a set of Entities
intended to be exhaustive and to limit duplications. Or to a
simple Extraction of some Entities, in order to work on them.

A ShareOut is composed of a list of Dispatches.
To Each Dispatch in the ShareOut, is bound an Id. Number
This Id. Number allows to identify a Display inside the
ShareOut in a stable way (for instance, to attach file names)

ShareOut can be seen as a "passive" description, activated
through a ShareOutResult, which gives the InterfaceModel on
which to work, as a unique source. Thus it is easy to change
it without coherence problems

Services about it are provided by the class ShareOutResult
which is a service class : simulation (list of files and of
entities per file; "forgotten" entities; duplicated entities),
exploitation (generation of derivated Models, each of them
generating an output file)
oCIFSelect_ShareOutResultThis class gives results computed from a ShareOut : simulation
before transfer, helps to list entities ...
Transfer itself will later be performed, either by a
TransferCopy to simply divide up a file, or a TransferDispatch
which can be parametred with more details
oCIFSelect_SignAncestor
oCIFSelect_SignatureSignature provides the basic service used by the classes
SelectSignature and Counter (i.e. Name, Value), which is :
oCIFSelect_SignatureListA SignatureList is given as result from a Counter (any kind)
It gives access to a list of signatures, with counts, and
optionally with list of corresponding entities

It can also be used only to give a signature, through SignOnly
Mode. This can be useful for a specific counter (used in a
Selection), while it remains better to use a Signature
whenever possible
oCIFSelect_SignCategoryThis Signature returns the Category of an entity, as recorded
in the model
oCIFSelect_SignCounterSignCounter gives the frame to count signatures associated
with entities, deducted from them. Ex.: their Dynamic Type.

It can sort a set of Entities according a signature, i.e. :
oCIFSelect_SignMultipleMultiple Signature : ordered list of other Signatures
It concatenates on a same line the result of its sub-items
separated by sets of 3 blanks
It is possible to define tabulations between sub-items
Moreover, match rules are specific
oCIFSelect_SignTypeThis Signature returns the cdl Type of an entity, under two
forms :
oCIFSelect_SignValidityThis Signature returns the Validity Status of an entity, as
deducted from data in the model : it can be
"OK" "Unknown" "Unloaded" "Syntactic Fail"(but loaded)
"Syntactic Warning" "Semantic Fail" "Semantic Warning"
oCIFSelect_TransformerA Transformer defines the way an InterfaceModel is transformed
(without sending it to a file).
In order to work, each type of Transformer defines it method
Perform, it can be parametred as needed.

It receives a Model (the data set) as input. It then can :
oCIFSelect_TransformStandardThis class runs transformations made by Modifiers, as
the ModelCopier does when it produces files (the same set
of Modifiers can then be used, as to transform the starting
Model, as at file sending time).

First, considering the resulting model, two options :
oCIFSelect_TSeqOfDispatch
oCIFSelect_TSeqOfSelection
oCIFSelect_WorkLibraryThis class defines the (empty) frame which can be used to
enrich a XSTEP set with new capabilities
In particular, a specific WorkLibrary must give the way for
Reading a File into a Model, and Writing a Model to a File
Thus, it is possible to define several Work Libraries for each
norm, but recommanded to define one general class for each one :
this general class will define the Read and Write methods.

Also a Dump service is provided, it can produce, according the
norm, either a parcel of a file for an entity, or any other
kind of informations relevant for the norm,
oCIFSelect_WorkSessionThis class can be used to simply manage a process such as
splitting a file, extracting a set of Entities ...
It allows to manage different types of Variables : Integer or
Text Parameters, Selections, Dispatches, in addition to a
ShareOut. To each of these variables, a unique Integer
Identifier is attached. A Name can be attached too as desired.
oCIGESAppliThis package represents collection of miscellaneous
entities from IGES
oCIGESAppli_Array1OfFiniteElement
oCIGESAppli_Array1OfFlow
oCIGESAppli_Array1OfNode
oCIGESAppli_DrilledHoleDefines DrilledHole, Type <406> Form <6>
in package IGESAppli
Identifies an entity representing a drilled hole
through a printed circuit board.
oCIGESAppli_ElementResultsDefines ElementResults, Type <148>
in package IGESAppli
Used to find the results of FEM analysis
oCIGESAppli_FiniteElementDefines FiniteElement, Type <136> Form <0>
in package IGESAppli
Used to define a finite element with the help of an
element topology.
oCIGESAppli_FlowDefines Flow, Type <402> Form <18>
in package IGESAppli
Represents a single signal or a single fluid flow path
starting from a starting Connect Point Entity and
including additional intermediate connect points.
oCIGESAppli_FlowLineSpecDefines FlowLineSpec, Type <406> Form <14>
in package IGESAppli
Attaches one or more text strings to entities being
used to represent a flow line
oCIGESAppli_GeneralModuleDefinition of General Services for IGESAppli (specific part)
This Services comprise : Shared & Implied Lists, Copy, Check
oCIGESAppli_HArray1OfFiniteElement
oCIGESAppli_HArray1OfFlow
oCIGESAppli_HArray1OfNode
oCIGESAppli_LevelFunctionDefines LevelFunction, Type <406> Form <3>
in package IGESAppli
Used to transfer the meaning or intended use of a level
in the sending system
oCIGESAppli_LevelToPWBLayerMapDefines LevelToPWBLayerMap, Type <406> Form <24>
in package IGESAppli
Used to correlate an exchange file level number with
its corresponding native level identifier, physical PWB
layer number and predefined functional level
identification
oCIGESAppli_LineWideningDefines LineWidening, Type <406> Form <5>
in package IGESAppli
Defines the characteristics of entities when they are
used to define locations of items.
oCIGESAppli_NodalConstraintDefines NodalConstraint, Type <418> Form <0>
in package IGESAppli
Relates loads and/or constraints to specific nodes in
the Finite Element Model by creating a relation between
Node entities and Tabular Data Property that contains
the load or constraint data
oCIGESAppli_NodalDisplAndRotDefines NodalDisplAndRot, Type <138> Form <0>
in package IGESAppli
Used to communicate finite element post processing
data.
oCIGESAppli_NodalResultsDefines NodalResults, Type <146>
in package IGESAppli
Used to store the Analysis Data results per FEM Node
oCIGESAppli_NodeDefines Node, Type <134> Form <0>
in package IGESAppli
Geometric point used in the definition of a finite element.
oCIGESAppli_PartNumberDefines PartNumber, Type <406> Form <9>
in package IGESAppli
Attaches a set of text strings that define the common
part numbers to an entity being used to represent a
physical component
oCIGESAppli_PinNumberDefines PinNumber, Type <406> Form <8>
in package IGESAppli
Used to attach a text string representing a component
pin number to an entity being used to represent an
electrical component's pin
oCIGESAppli_PipingFlowDefines PipingFlow, Type <402> Form <20>
in package IGESAppli
Represents a single fluid flow path
oCIGESAppli_ProtocolDescription of Protocol for IGESAppli
oCIGESAppli_PWBArtworkStackupDefines PWBArtworkStackup, Type <406> Form <25>
in package IGESAppli
Used to communicate which exchange file levels are to
be combined in order to create the artwork for a
printed wire board (PWB). This property should be
attached to the entity defining the printed wire
assembly (PWA) or if no such entity exists, then the
property should stand alone in the file.
oCIGESAppli_PWBDrilledHoleDefines PWBDrilledHole, Type <406> Form <26>
in package IGESAppli
Used to identify an entity that locates a drilled hole
and to specify the characteristics of the drilled hole
oCIGESAppli_ReadWriteModuleDefines basic File Access Module for IGESAppli (specific parts)
Specific actions concern : Read and Write Own Parameters of
an IGESEntity.
oCIGESAppli_ReferenceDesignatorDefines ReferenceDesignator, Type <406> Form <7>
in package IGESAppli
Used to attach a text string containing the value of
a component reference designator to an entity being
used to represent a component.
oCIGESAppli_RegionRestrictionDefines RegionRestriction, Type <406> Form <2>
in package IGESAppli
Defines regions to set an application's restriction
over a region.
oCIGESAppli_SpecificModuleDefines Services attached to IGES Entities :
Dump & OwnCorrect, for IGESAppli
oCIGESAppli_ToolDrilledHoleTool to work on a DrilledHole. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolElementResultsTool to work on a ElementResults. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolFiniteElementTool to work on a FiniteElement. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolFlowTool to work on a Flow. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolFlowLineSpecTool to work on a FlowLineSpec. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolLevelFunctionTool to work on a LevelFunction. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolLevelToPWBLayerMapTool to work on a LevelToPWBLayerMap. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolLineWideningTool to work on a LineWidening. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolNodalConstraintTool to work on a NodalConstraint. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolNodalDisplAndRotTool to work on a NodalDisplAndRot. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolNodalResultsTool to work on a NodalResults. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolNodeTool to work on a Node. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolPartNumberTool to work on a PartNumber. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolPinNumberTool to work on a PinNumber. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolPipingFlowTool to work on a PipingFlow. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolPWBArtworkStackupTool to work on a PWBArtworkStackup. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolPWBDrilledHoleTool to work on a PWBDrilledHole. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolReferenceDesignatorTool to work on a ReferenceDesignator. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESAppli_ToolRegionRestrictionTool to work on a RegionRestriction. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasicThis package represents basic entities from IGES
oCIGESBasic_Array1OfLineFontEntity
oCIGESBasic_Array2OfHArray1OfReal
oCIGESBasic_AssocGroupTypeDefines AssocGroupType, Type <406> Form <23>
in package IGESBasic
Used to assign an unambiguous identification to a Group
Associativity.
oCIGESBasic_ExternalReferenceFileDefines ExternalReferenceFile, Type <406> Form <12>
in package IGESBasic
References definitions residing in another file
oCIGESBasic_ExternalRefFileDefines ExternalRefFile, Type <416> Form <1>
in package IGESBasic
Used when entire reference file is to be instanced
oCIGESBasic_ExternalRefFileIndexDefines ExternalRefFileIndex, Type <402> Form <12>
in package IGESBasic
Contains a list of the symbolic names used by the
referencing files and the DE pointers to the
corresponding definitions within the referenced file
oCIGESBasic_ExternalRefFileNameDefines ExternalRefFileName, Type <416> Form <0-2>
in package IGESBasic
Used when single definition from the reference file is
required or for external logical references where an
entity in one file relates to an entity in another file
oCIGESBasic_ExternalRefLibNameDefines ExternalRefLibName, Type <416> Form <4>
in package IGESBasic
Used when it is assumed that a copy of the subfigure
exists in native form in a library on the receiving
system
oCIGESBasic_ExternalRefNameDefines ExternalRefName, Type <416> Form <3>
in package IGESBasic
Used when it is assumed that a copy of the subfigure
exists in native form on the receiving system
oCIGESBasic_GeneralModuleDefinition of General Services for IGESBasic (specific part)
This Services comprise : Shared & Implied Lists, Copy, Check
oCIGESBasic_GroupDefines Group, Type <402> Form <1>
in package IGESBasic
The Group Associativity allows a collection of a set
of entities to be maintained as a single, logical
entity

Group, OrderedGroup, GroupWithoutBackP, OrderedGroupWithoutBackP
share the same definition (class Group), form number changes

non Ordered, non WithoutBackP : form 1
non Ordered, WithoutBackP : form 7
Ordered, non WithoutBackP : form 14
Ordered, WithoutBackP : form 15
oCIGESBasic_GroupWithoutBackPDefines GroupWithoutBackP, Type <402> Form <7>
in package IGESBasic
this class defines a Group without back pointers

It inherits from Group
oCIGESBasic_HArray1OfHArray1OfIGESEntity
oCIGESBasic_HArray1OfHArray1OfInteger
oCIGESBasic_HArray1OfHArray1OfReal
oCIGESBasic_HArray1OfHArray1OfXY
oCIGESBasic_HArray1OfHArray1OfXYZ
oCIGESBasic_HArray1OfLineFontEntity
oCIGESBasic_HArray2OfHArray1OfReal
oCIGESBasic_HierarchyDefines Hierarchy, Type <406> Form <10>
in package IGESBasic
Provides ability to control the hierarchy of each
directory entry attribute.
oCIGESBasic_NameDefines Name, Type <406> Form <15>
in package IGESBasic
Used to specify a user defined name
oCIGESBasic_OrderedGroupDefines OrderedGroup, Type <402> Form <14>
in package IGESBasic
this class defines an Ordered Group with back pointers

It inherits from Group
oCIGESBasic_OrderedGroupWithoutBackPDefines OrderedGroupWithoutBackP, Type <402> Form <15>
in package IGESBasic

It inherits from Group
oCIGESBasic_ProtocolDescription of Protocol for IGESBasic
oCIGESBasic_ReadWriteModuleDefines basic File Access Module for IGESBasic (specific parts)
Specific actions concern : Read and Write Own Parameters of
an IGESEntity.
oCIGESBasic_SingleParentDefines SingleParent, Type <402> Form <9>
in package IGESBasic
It defines a logical structure of one independent
(parent) entity and one or more subordinate (children)
entities
oCIGESBasic_SingularSubfigureDefines SingularSubfigure, Type <408> Form <0>
in package IGESBasic
Defines the occurrence of a single instance of the
defined Subfigure.
oCIGESBasic_SpecificModuleDefines Services attached to IGES Entities :
Dump & OwnCorrect, for IGESBasic
oCIGESBasic_SubfigureDefDefines SubfigureDef, Type <308> Form <0>
in package IGESBasic
This Entity permits a single definition of a detail to
be utilized in multiple instances in the creation of
the whole picture
oCIGESBasic_ToolAssocGroupTypeTool to work on a AssocGroupType. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolExternalReferenceFileTool to work on a ExternalReferenceFile. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolExternalRefFileTool to work on a ExternalRefFile. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolExternalRefFileIndexTool to work on a ExternalRefFileIndex. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolExternalRefFileNameTool to work on a ExternalRefFileName. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolExternalRefLibNameTool to work on a ExternalRefLibName. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolExternalRefNameTool to work on a ExternalRefName. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolGroupTool to work on a Group. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolGroupWithoutBackPTool to work on a GroupWithoutBackP. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolHierarchyTool to work on a Hierarchy. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolNameTool to work on a Name. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolOrderedGroupTool to work on a OrderedGroup. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolOrderedGroupWithoutBackPTool to work on a OrderedGroupWithoutBackP. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolSingleParentTool to work on a SingleParent. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolSingularSubfigureTool to work on a SingularSubfigure. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESBasic_ToolSubfigureDefTool to work on a SubfigureDef. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESCAFControlProvides high-level API to translate IGES file
to and from DECAF document
oCIGESCAFControl_ReaderProvides a tool to read IGES file and put it into
DECAF document. Besides transfer of shapes (including
assemblies) provided by IGESControl, supports also
colors and part names
IGESCAFControl_Reader reader; Methods for translation of an IGES file:
reader.ReadFile("filename");
reader.Transfer(Document); or
reader.Perform("filename",doc);
Methods for managing reading attributes.
Colors
reader.SetColorMode(colormode);
Standard_Boolean colormode = reader.GetColorMode();
Layers
reader.SetLayerMode(layermode);
Standard_Boolean layermode = reader.GetLayerMode();
Names
reader.SetNameMode(namemode);
Standard_Boolean namemode = reader.GetNameMode();
oCIGESCAFControl_WriterProvides a tool to write DECAF document to the
IGES file. Besides transfer of shapes (including
assemblies) provided by IGESControl, supports also
colors and part names
IGESCAFControl_Writer writer();
Methods for writing IGES file:
writer.Transfer (Document);
writer.Write("filename") or writer.Write(OStream) or
writer.Perform(Document,"filename");
Methods for managing the writing of attributes.
Colors
writer.SetColorMode(colormode);
Standard_Boolean colormode = writer.GetColorMode();
Layers
writer.SetLayerMode(layermode);
Standard_Boolean layermode = writer.GetLayerMode();
Names
writer.SetNameMode(namemode);
Standard_Boolean namemode = writer.GetNameMode();
oCIGESControl_ActorWriteActor to write Shape to IGES
oCIGESControl_AlgoContainer
oCIGESControl_ControllerController for IGES-5.1
oCIGESControl_IGESBoundaryTranslates IGES boundary entity (types 141, 142 and 508)
in Advanced Data Exchange.
Redefines translation and treatment methods from inherited
open class IGESToBRep_IGESBoundary.
oCIGESControl_ReaderReads IGES files, checks them and translates their contents into Open CASCADE models.
The IGES data can be that of a whole model or that of a specific list of entities in the model.
As in XSControl_Reader, you specify the list using a selection.
For translation of iges files it is possible to use the following sequence:
To change parameters of translation
class Interface_Static should be used before the beginning of translation
(see IGES Parameters and General Parameters)
Creation of reader
IGESControl_Reader reader;
To load a file in a model use method:
reader.ReadFile("filename.igs")
To check a loading file use method Check:
reader.Check(failsonly); where failsonly is equal to Standard_True or
Standard_False;
To print the results of load:
reader.PrintCheckLoad(failsonly,mode) where mode is equal to the value of
enumeration IFSelect_PrintCount
To transfer entities from a model the following methods can be used:
for the whole model
reader.TransferRoots(onlyvisible); where onlyvisible is equal to
Standard_True or Standard_False;
To transfer a list of entities:
reader.TransferList(list);
To transfer one entity
reader.TransferEntity(ent) or reader.Transfer(num);
To obtain a result the following method can be used:
reader.IsDone()
reader.NbShapes() and reader.Shape(num); or reader.OneShape();
To print the results of transfer use method:
reader.PrintTransferInfo(failwarn,mode); where printfail is equal to the
value of enumeration IFSelect_PrintFail, mode see above.
Gets correspondence between an IGES entity and a result shape obtained therefrom.
reader.TransientProcess();
TopoDS_Shape shape =
TransferBRep::ShapeResult(reader.TransientProcess(),ent);
oCIGESControl_ToolContainer
oCIGESControl_WriterThis class creates and writes
IGES files from CAS.CADE models. An IGES file can be written to
an existing IGES file or to a new one.
The translation can be performed in one or several
operations. Each translation operation
outputs a distinct root entity in the IGES file.
To write an IGES file it is possible to use the following sequence:
To modify the IGES file header or to change translation
parameters it is necessary to use class Interface_Static (see
IGESParameters and GeneralParameters).
oCIGESConvGeomThis package is intended to gather geometric conversion which
are not immediate but can be used for several purposes :
mainly, standard conversion to and from CasCade geometric and
topologic data, and adaptations of IGES files as required
(as replacing Spline entities to BSpline equivalents).
oCIGESConvGeom_GeomBuilderThis class provides some useful basic tools to build IGESGeom
curves, especially :
define a curve in a plane in 3D space (ex. Circular or Conic
arc, or Copious Data defined in 2D)
make a CopiousData from a list of points/vectors
oCIGESDataBasic description of an IGES Interface
oCIGESData_Array1OfDirPart
oCIGESData_Array1OfIGESEntity
oCIGESData_BasicEditorThis class provides various functions of basic edition,
such as :
oCIGESData_ColorEntityDefines required type for Color in directory part
an effective Color entity must inherits it
oCIGESData_DefaultGeneralProcesses the specific case of UndefinedEntity from IGESData
(Case Number 1)
oCIGESData_DefaultSpecificSpecific IGES Services for UndefinedEntity, FreeFormatEntity
oCIGESData_DefSwitchDescription of a directory componant which can be either
undefined (let Void), defined as a Reference to an entity,
or as a Rank, integer value adressing a builtin table
The entity reference is not included here, only reference
status is kept (because entity type must be adapted)
oCIGESData_DirCheckerThis class centralizes general Checks upon an IGES Entity's
Directory Part. That is : such field Ignored or Required,
or Required with a given Value (for an Integer field)
More precise checks can be performed as necessary, by each
Entity (method OwnCheck).

Each class of Entity defines its DirChecker (method DirChecker)
and the DirChecker is able to perform its Checks on an Entity

A Required Value or presence of a field causes a Fail Message
if criterium is not satisfied
An Ignored field causes a Correction Message if the field is
not null/zero
oCIGESData_DirPartLitteral/numeric description of an entity's directory section,
taken from file
oCIGESData_FileProtocolThis class allows to define complex protocols, in order to
treat various sub-sets (or the complete set) of the IGES Norm,
such as Solid + Draw (which are normally independant), etc...
While it inherits Protocol from IGESData, it admits
UndefinedEntity too
oCIGESData_FileRecognizer
oCIGESData_FreeFormatEntityThis class allows to create IGES Entities in a literal form :
their definition is free, but they are not recognized as
instances of specific classes.

This is a way to define test files without having to create
and fill specific classes of Entities, or creating an IGES
File ex nihilo, with respect for all format constraints
(such a way is very difficult to run and to master).

This class has the same content as an UndefinedEntity, only
it gives way to act on its content
oCIGESData_GeneralModuleDefinition of General Services adapted to IGES.
This Services comprise : Shared & Implied Lists, Copy, Check
They are adapted according to the organisation of IGES
Entities : Directory Part, Lists of Associativities and
Properties are specifically processed
oCIGESData_GlobalNodeOfSpecificLib
oCIGESData_GlobalNodeOfWriterLib
oCIGESData_GlobalSectionDescription of a global section (corresponds to file header)
used as well in IGESModel, IGESReader and IGESWriter
Warning : From IGES-5.1, a parameter is added : LastChangeDate (concerns
transferred set of data, not the file itself)
Of course, it can be absent if read from earlier versions
(a default is then to be set to current date)
From 5.3, one more : ApplicationProtocol (optional)
oCIGESData_HArray1OfIGESEntity
oCIGESData_IGESDumperProvides a way to obtain a clear Dump of an IGESEntity
(distinct from normalized output). It works with tools
attached to Entities, as for normalized Reade and Write

For each Entity, displaying data is splitted in own data
(specific to each type) and other attached data, which are
defined for all IGES Types (either from "Directory Entry" or
from Lists of Associativities and Properties)
oCIGESData_IGESEntityDefines root of IGES Entity definition, including Directory
Part, lists of (optionnal) Properties and Associativities
oCIGESData_IGESModelDefines the file header and
entities for IGES files. These headers and entities result from
a complete data translation using the IGES data exchange processor.
Each entity is contained in a single model only and has a
unique identifier. You can access this identifier using the method Number.
Gives an access to the general data in the Start and the Global
sections of an IGES file.
The IGES file includes the following sections:
-Start,
-Global,
-Directory Entry,
-Parameter Data,
-Terminate
oCIGESData_IGESReaderDataSpecific FileReaderData for IGES
contains header as GlobalSection, and for each Entity, its
directory part as DirPart, list of Parameters as ParamSet
Each Item has a DirPart, plus classically a ParamSet and the
correspondant recognized Entity (inherited from FileReaderData)
Parameters are accessed through specific objects, ParamReaders
oCIGESData_IGESReaderToolSpecific FileReaderTool for IGES
Parameters are accessed through specific objects, ParamReaders
oCIGESData_IGESTypeTaken from directory part of an entity (from file or model),
gives "type" and "form" data, used to recognize entity's type
oCIGESData_IGESWriterManages atomic file writing, under control of IGESModel :
prepare text to be sent then sends it
takes into account distinction between successive Sections
oCIGESData_LabelDisplayEntityDefines required type for LabelDisplay in directory part
an effective LabelDisplay entity must inherits it
oCIGESData_LevelListEntityDefines required type for LevelList in directory part
an effective LevelList entity must inherits it
oCIGESData_LineFontEntityDefines required type for LineFont in directory part
an effective LineFont entity must inherits it
oCIGESData_NameEntityNameEntity is a kind of IGESEntity which can provide a Name
under alphanumeric (String) form, from Properties list
an effective Name entity must inherit it
oCIGESData_NodeOfSpecificLib
oCIGESData_NodeOfWriterLib
oCIGESData_ParamCursorAuxiliary class for ParamReader.
It stores commands for a ParamReader to manage the current
parameter number. Used by methods Read... from ParamReader.
It allows to define the following commands :
oCIGESData_ParamReaderAccess to a list of parameters, with management of read stage
(owned parameters, properties, associativities) and current
parameter number, read errors (which feed a Check), plus
convenient facilities to read parameters, in particular :
oCIGESData_ProtocolDescription of basic Protocol for IGES
This comprises treatement of IGESModel and Recognition of
Undefined-FreeFormat-Entity
oCIGESData_ReadWriteModuleDefines basic File Access Module, under the control of
IGESReaderTool for Reading and IGESWriter for Writing :
Specific actions concern : Read and Write Own Parameters of
an IGESEntity.
The common parts (Directory Entry, Lists of Associativities
and Properties) are processed by IGESReaderTool & IGESWriter

Each sub-class of ReadWriteModule is used in conjunction with
a sub-class of Protocol from IGESData and processes several
types of IGESEntity (typically, them of a package) :
The Protocol gives a unique positive integer Case Number for
each type of IGESEntity it recognizes, the corresponding
ReadWriteModule processes an Entity by using the Case Number
to known what is to do
On Reading, the general service NewVoid is used to create an
IGES Entity the first time

Warning : Works with an IGESReaderData which stores "DE parts" of Items
oCIGESData_SingleParentEntitySingleParentEntity is a kind of IGESEntity which can refer
to a (Single) Parent, from Associativities list of an Entity
a effective SingleParent definition entity must inherit it
oCIGESData_SpecificLib
oCIGESData_SpecificModuleThis class defines some Services which are specifically
attached to IGES Entities : Dump
oCIGESData_ToolLocationThis Tool determines and gives access to effective Locations
of IGES Entities as defined by the IGES Norm. These Locations
can be for each Entity :
oCIGESData_TransfEntityDefines required type for Transf in directory part
an effective Transf entity must inherits it
oCIGESData_UndefinedEntityUndefined (unknown or error) entity specific of IGES
DirPart can be correct or not : if it is not, a flag indicates
it, and each corrupted field has an associated error flag
oCIGESData_ViewKindEntityDefines required type for ViewKind in directory part
that is, Single view or Multiple view
An effective ViewKind entity must inherit it and define
IsSingle (True for Single, False for List of Views),
NbViews and ViewItem (especially for a List)
oCIGESData_WriterLib
oCIGESDefsTo embody general definitions of Entities
(Parameters, Tables ...)
oCIGESDefs_Array1OfTabularData
oCIGESDefs_AssociativityDefDefines IGES Associativity Definition Entity, Type <302>
Form <5001 - 9999> in package IGESDefs.
This class permits the preprocessor to define an
associativity schema. i.e., by using it preprocessor
defines the type of relationship.
oCIGESDefs_AttributeDefDefines IGES Attribute Table Definition Entity,
Type <322> Form [0, 1, 2] in package IGESDefs.
This is class is used to support the concept of well
defined collection of attributes, whether it is a table
or a single row of attributes.
oCIGESDefs_AttributeTableDefines IGES Attribute Table, Type <422> Form <0, 1>
in package IGESDefs
This class is used to represent an occurence of
Attribute Table. This Class may be independent
or dependent or pointed at by other Entities.
oCIGESDefs_GeneralModuleDefinition of General Services for IGESDefs (specific part)
This Services comprise : Shared & Implied Lists, Copy, Check
oCIGESDefs_GenericDataDefines IGES Generic Data, Type <406> Form <27>
in package IGESDefs
Used to communicate information defined by the system
operator while creating the model. The information is
system specific and does not map into one of the
predefined properties or associativities. Properties
and property values can be defined by multiple
instances of this property.
oCIGESDefs_HArray1OfHArray1OfTextDisplayTemplate
oCIGESDefs_HArray1OfTabularData
oCIGESDefs_MacroDefDefines IGES Macro Definition Entity, Type <306> Form <0>
in package IGESDefs
This Class specifies the action of a specific MACRO.
After specification MACRO can be used as necessary
by means of MACRO class instance entity.
oCIGESDefs_ProtocolDescription of Protocol for IGESDefs
oCIGESDefs_ReadWriteModuleDefines Defs File Access Module for IGESDefs (specific parts)
Specific actions concern : Read and Write Own Parameters of
an IGESEntity.
oCIGESDefs_SpecificModuleDefines Services attached to IGES Entities : Dump, for IGESDefs
oCIGESDefs_TabularDataDefines IGES Tabular Data, Type <406> Form <11>,
in package IGESDefs
This Class is used to provide a Structure to accomodate
point form data.
oCIGESDefs_ToolAssociativityDefTool to work on a AssociativityDef. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDefs_ToolAttributeDefTool to work on a AttributeDef. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDefs_ToolAttributeTableTool to work on a AttributeTable. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDefs_ToolGenericDataTool to work on a GenericData. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDefs_ToolMacroDefTool to work on a MacroDef. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDefs_ToolTabularDataTool to work on a TabularData. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDefs_ToolUnitsDataTool to work on a UnitsData. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDefs_UnitsDataDefines IGES UnitsData Entity, Type <316> Form <0>
in package IGESDefs
This class stores data about a model's fundamental units.
oCIGESDimenThis package represents Entities applied to Dimensions
ie. Annotation Entities and attached Properties and
Associativities.
oCIGESDimen_AngularDimensionDefines AngularDimension, Type <202> Form <0>
in package IGESDimen
Used to dimension angles
oCIGESDimen_Array1OfGeneralNote
oCIGESDimen_Array1OfLeaderArrow
oCIGESDimen_BasicDimensionDefines IGES Basic Dimension, Type 406, Form 31,
in package IGESDimen
The basic Dimension Property indicates that the referencing
dimension entity is to be displayed with a box around text.
oCIGESDimen_CenterLineDefines CenterLine, Type <106> Form <20-21>
in package IGESDimen
Is an entity appearing as crosshairs or as a
construction between 2 positions
oCIGESDimen_CurveDimensionDefines CurveDimension, Type <204> Form <0>
in package IGESDimen
Used to dimension curves
Consists of one tail segment of nonzero length
beginning with an arrowhead and which serves to define
the orientation
oCIGESDimen_DiameterDimensionDefines DiameterDimension, Type <206> Form <0>
in package IGESDimen
Used for dimensioning diameters
oCIGESDimen_DimensionDisplayDataDefines IGES Dimension Display Data, Type <406> Form <30>,
in package IGESDimen
The Dimensional Display Data Property is optional but when
present must be referenced by a dimension entity.
The information it contains could be extracted from the text,
leader and witness line data with difficulty.
oCIGESDimen_DimensionedGeometryDefines IGES Dimensioned Geometry, Type <402> Form <13>,
in package IGESDimen
This entity has been replaced by the new form of Dimensioned
Geometry Associativity Entity (Type 402, Form 21) and should no
longer be used by preprocessors.
oCIGESDimen_DimensionToleranceDefines Dimension Tolerance, Type <406>, Form <29>
in package IGESDimen
Provides tolerance information for a dimension which
can be used by the receiving system to regenerate the
dimension.
oCIGESDimen_DimensionUnitsDefines Dimension Units, Type <406>, Form <28>
in package IGESDimen
Describes the units and formatting details of the
nominal value of a dimension.
oCIGESDimen_FlagNoteDefines FlagNote, Type <208> Form <0>
in package IGESDimen
Is label information formatted in different ways
oCIGESDimen_GeneralLabelDefines GeneralLabel, Type <210> Form <0>
in package IGESDimen
Used for general labeling with leaders
oCIGESDimen_GeneralModuleDefinition of General Services for IGESDimen (specific part)
This Services comprise : Shared & Implied Lists, Copy, Check
oCIGESDimen_GeneralNoteDefines GeneralNote, Type <212> Form <0-8, 100-200, 105>
in package IGESDimen
Used for formatting boxed text in different ways
oCIGESDimen_GeneralSymbolDefines General Symbol, Type <228>, Form <0-3,5001-9999>
in package IGESDimen
Consists of zero or one (Form 0) or one (all other
forms), one or more geometry entities which define
a symbol, and zero, one or more associated leaders.
oCIGESDimen_HArray1OfGeneralNote
oCIGESDimen_HArray1OfLeaderArrow
oCIGESDimen_LeaderArrowDefines LeaderArrow, Type <214> Form <1-12>
in package IGESDimen
Consists of one or more line segments except when
leader is part of an angular dimension, with links to
presumed text item
oCIGESDimen_LinearDimensionDefines LinearDimension, Type <216> Form <0>
in package IGESDimen
Used for linear dimensioning
oCIGESDimen_NewDimensionedGeometryDefines New Dimensioned Geometry, Type <402>, Form <21>
in package IGESDimen
Links a dimension entity with the geometry entities it
is dimensioning, so that later, in the receiving
database, the dimension can be automatically recalculated
and redrawn should the geometry be changed.
oCIGESDimen_NewGeneralNoteDefines NewGeneralNote, Type <213> Form <0>
in package IGESDimen
Further attributes for formatting text strings
oCIGESDimen_OrdinateDimensionDefines IGES Ordinate Dimension, Type <218> Form <0, 1>,
in package IGESDimen
Note : The ordinate dimension entity is used to
indicate dimensions from a common base line.
Dimensioning is only permitted along the XT
or YT axis.
oCIGESDimen_PointDimensionDefines IGES Point Dimension, Type <220> Form <0>,
in package IGESDimen
A Point Dimension Entity consists of a leader, text, and
an optional circle or hexagon enclosing the text
IGES specs for this entity mention SimpleClosedPlanarCurve
Entity(106/63)which is not listed in LIST.Text In the sequel
we have ignored this & considered only the other two entity
for representing the hexagon or circle enclosing the text.
oCIGESDimen_ProtocolDescription of Protocol for IGESDimen
oCIGESDimen_RadiusDimensionDefines IGES Radius Dimension, type <222> Form <0, 1>,
in package IGESDimen.
A Radius Dimension Entity consists of a General Note, a
leader, and an arc center point. A second form of this
entity accounts for the occasional need to have two
leader entities referenced.
oCIGESDimen_ReadWriteModuleDefines Dimen File Access Module for IGESDimen (specific parts)
Specific actions concern : Read and Write Own Parameters of
an IGESEntity
oCIGESDimen_SectionDefines Section, Type <106> Form <31-38>
in package IGESDimen
Contains information to display sectioned sides
oCIGESDimen_SectionedAreaDefines IGES Sectioned Area, Type <230> Form <0>,
in package IGESDimen
A sectioned area is a portion of a design which is to be
filled with a pattern of lines. Ordinarily, this entity
is used to reveal or expose shape or material characteri-
stics defined by other entities. It consists of a pointer
to an exterior definition curve, a specification of the
pattern of lines, the coordinates of a point on a pattern
line, the distance between the pattern lines, the angle
between the pattern lines and the X-axis of definition
space, and the specification of any enclosed definition
curves (commonly known as islands).
oCIGESDimen_SpecificModuleDefines Services attached to IGES Entities :
Dump & OwnCorrect, for IGESDimen
oCIGESDimen_ToolAngularDimensionTool to work on a AngularDimension. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolBasicDimensionTool to work on a BasicDimension. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolCenterLineTool to work on a CenterLine. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolCurveDimensionTool to work on a CurveDimension. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolDiameterDimensionTool to work on a DiameterDimension. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolDimensionDisplayDataTool to work on a DimensionDisplayData. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolDimensionedGeometryTool to work on a DimensionedGeometry. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolDimensionToleranceTool to work on a DimensionTolerance. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolDimensionUnitsTool to work on a DimensionUnits. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolFlagNoteTool to work on a FlagNote. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolGeneralLabelTool to work on a GeneralLabel. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolGeneralNoteTool to work on a GeneralNote. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolGeneralSymbolTool to work on a GeneralSymbol. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolLeaderArrowTool to work on a LeaderArrow. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolLinearDimensionTool to work on a LinearDimension. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolNewDimensionedGeometryTool to work on a NewDimensionedGeometry. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolNewGeneralNoteTool to work on a NewGeneralNote. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolOrdinateDimensionTool to work on a OrdinateDimension. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolPointDimensionTool to work on a PointDimension. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolRadiusDimensionTool to work on a RadiusDimension. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolSectionTool to work on a Section. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolSectionedAreaTool to work on a SectionedArea. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_ToolWitnessLineTool to work on a WitnessLine. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDimen_WitnessLineDefines WitnessLine, Type <106> Form <40>
in package IGESDimen
Contains one or more straight line segments associated
with drafting entities of various types
oCIGESDrawThis package contains the group of classes necessary for
Structure Entities implied in Drawings and Structured
Graphics (Sets for drawing, Drawings and Views).
oCIGESDraw_Array1OfConnectPoint
oCIGESDraw_Array1OfViewKindEntity
oCIGESDraw_CircArraySubfigureDefines IGES Circular Array Subfigure Instance Entity,
Type <414> Form Number <0> in package IGESDraw

Used to produce copies of object called the base entity,
arranging them around the edge of an imaginary circle
whose center and radius are specified
oCIGESDraw_ConnectPointDefines IGESConnectPoint, Type <132> Form Number <0>
in package IGESDraw

Connect Point Entity describes a point of connection for
zero, one or more entities. Its referenced from Composite
curve, or Network Subfigure Definition/Instance, or Flow
Associative Instance, or it may stand alone.
oCIGESDraw_DrawingDefines IGESDrawing, Type <404> Form <0>
in package IGESDraw

Specifies a drawing as a collection of annotation entities
defined in drawing space, and views which together
constitute a single representation of a part
oCIGESDraw_DrawingWithRotationDefines IGESDrawingWithRotation, Type <404> Form <1>
in package IGESDraw

Permits rotation, in addition to transformation and
scaling, between the view and drawing coordinate systems
oCIGESDraw_GeneralModuleDefinition of General Services for IGESDraw (specific part)
This Services comprise : Shared & Implied Lists, Copy, Check
oCIGESDraw_HArray1OfConnectPoint
oCIGESDraw_HArray1OfViewKindEntity
oCIGESDraw_LabelDisplayDefines IGESLabelDisplay, Type <402> Form <5>
in package IGESDraw

Permits one or more displays for the
entity labels of an entity
oCIGESDraw_NetworkSubfigureDefines IGES Network Subfigure Instance Entity,
Type <420> Form Number <0> in package IGESDraw

Used to specify each instance of Network Subfigure
Definition Entity (Type 320, Form 0).
oCIGESDraw_NetworkSubfigureDefDefines IGESNetworkSubfigureDef,
Type <320> Form Number <0> in package IGESDraw

This class differs from the ordinary subfigure definition
in that it defines a specialized subfigure, one whose
instances may participate in networks.

The Number of associated(child) Connect Point Entities
in the Network Subfigure Instance must match the number
in the Network Subfigure Definition, their order must
be identical, and any unused points of connection in
the instance must be indicated by a null(zero) pointer.

oCIGESDraw_PerspectiveViewDefines IGESPerspectiveView, Type <410> Form <1>
in package IGESDraw

Supports a perspective view.
Any geometric projection is defined by a view plane
and the projectors that pass through the view plane.
Projectors can be visualized as rays of light that
form an image by passing through the viewed object
and striking the view plane.
The projectors are defined via a point called the
Centre-of-Projection or the eye-point.
A perspective view is formed by all projectors that
emanate from the Centre-of-Projection and pass
through the view plane.
oCIGESDraw_PlanarDefines IGESPlanar, Type <402> Form <16>
in package IGESDraw

Indicates that a collection of entities is coplanar.The
entities may be geometric, annotative, and/or structural.
oCIGESDraw_ProtocolDescription of Protocol for IGESDraw
oCIGESDraw_ReadWriteModuleDefines Draw File Access Module for IGESDraw (specific parts)
Specific actions concern : Read and Write Own Parameters of
an IGESEntity.
oCIGESDraw_RectArraySubfigureDefines IGES Rectangular Array Subfigure Instance Entity,
Type <412> Form Number <0> in package IGESDraw
Used to produce copies of object called the base entity,
arranging them in equally spaced rows and columns
oCIGESDraw_SegmentedViewsVisibleDefines IGESSegmentedViewsVisible, Type <402> Form <19>
in package IGESDraw

Permits the association of display parameters with the
segments of curves in a given view
oCIGESDraw_SpecificModuleDefines Services attached to IGES Entities :
Dump & OwnCorrect, for IGESDraw
oCIGESDraw_ToolCircArraySubfigureTool to work on a CircArraySubfigure. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolConnectPointTool to work on a ConnectPoint. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolDrawingTool to work on a Drawing. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolDrawingWithRotationTool to work on a DrawingWithRotation. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolLabelDisplayTool to work on a LabelDisplay. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolNetworkSubfigureTool to work on a NetworkSubfigure. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolNetworkSubfigureDefTool to work on a NetworkSubfigureDef. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolPerspectiveViewTool to work on a PerspectiveView. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolPlanarTool to work on a Planar. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolRectArraySubfigureTool to work on a RectArraySubfigure. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolSegmentedViewsVisibleTool to work on a SegmentedViewsVisible. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolViewTool to work on a View. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolViewsVisibleTool to work on a ViewsVisible. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ToolViewsVisibleWithAttrTool to work on a ViewsVisibleWithAttr. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESDraw_ViewDefines IGES View Entity, Type <410> Form <0>
in package IGESDraw

Used to define a framework for specifying a viewing
orientation of an object in three dimensional model
space (X,Y,Z). The framework is also used to support
the projection of all or part of model space onto a
view volume.
oCIGESDraw_ViewsVisibleDefines IGESViewsVisible, Type <402>, Form <3>
in package IGESDraw

If an entity is to be displayed in more than one views,
this class instance is used, which contains the Visible
views and the associated entity Displays.
oCIGESDraw_ViewsVisibleWithAttrDefines IGESViewsVisibleWithAttr, Type <402>, Form <4>
in package IGESDraw

This class is extension of Class ViewsVisible. It is used
for those entities that are visible in multiple views, but
must have a different line font, color number, or
line weight in each view.
oCIGESGeomThis package consists of B-Rep and CSG Solid entities
oCIGESGeom_Array1OfBoundary
oCIGESGeom_Array1OfCurveOnSurface
oCIGESGeom_Array1OfTransformationMatrix
oCIGESGeom_BoundaryDefines IGESBoundary, Type <141> Form <0>
in package IGESGeom
A boundary entity identifies a surface boundary consisting
of a set of curves lying on the surface
oCIGESGeom_BoundedSurfaceDefines BoundedSurface, Type <143> Form <0>
in package IGESGeom
A bounded surface is used to communicate trimmed
surfaces. The surface and trimming curves are assumed
to be represented parametrically.
oCIGESGeom_BSplineCurveDefines IGESBSplineCurve, Type <126> Form <0-5>
in package IGESGeom
A parametric equation obtained by dividing two summations
involving weights (which are real numbers), the control
points, and B-Spline basis functions
oCIGESGeom_BSplineSurfaceDefines IGESBSplineSurface, Type <128> Form <0-9>
in package IGESGeom
A parametric equation obtained by dividing two summations
involving weights (which are real numbers), the control
points, and B-Spline basis functions
oCIGESGeom_CircularArcDefines IGESCircularArc, Type <100> Form <0>
in package IGESGeom
A circular arc is a connected portion of a parent circle
which consists of more than one point. The definition space
coordinate system is always chosen so that the circular arc
remains in a plane either coincident with or parallel to
the XT, YT plane.
oCIGESGeom_CompositeCurveDefines IGESCompositeCurve, Type <102> Form <0>
in package IGESGeom
A composite curve is defined as an ordered list of entities
consisting of a point, connect point and parametrised curve
entities (excluding the CompositeCurve entity).
oCIGESGeom_ConicArcDefines IGESConicArc, Type <104> Form <0-3> in package IGESGeom
A conic arc is a bounded connected portion of a parent
conic curve which consists of more than one point. The
parent conic curve is either an ellipse, a parabola, or
a hyperbola. The definition space coordinate system is
always chosen so that the conic arc lies in a plane either
coincident with or parallel to XT, YT plane. Within such
a plane a conic is defined by the six coefficients in the
following equation.
A*XT^2 + B*XT*YT + C*YT^2 + D*XT + E*YT + F = 0
oCIGESGeom_CopiousDataDefines IGESCopiousData, Type <106> Form <1-3,11-13,63>
in package IGESGeom
This entity stores data points in the form of pairs,
triples, or sextuples. An interpretation flag value
signifies which of these forms is being used.
oCIGESGeom_CurveOnSurfaceDefines IGESCurveOnSurface, Type <142> Form <0>
in package IGESGeom
A curve on a parametric surface entity associates a given
curve with a surface and identifies the curve as lying on
the surface.
oCIGESGeom_DirectionDefines IGESDirection, Type <123> Form <0>
in package IGESGeom
A direction entity is a non-zero vector in Euclidean 3-space
that is defined by its three components (direction ratios)
with respect to the coordinate axes. If x, y, z are the
direction ratios then (x^2 + y^2 + z^2) > 0
oCIGESGeom_FlashDefines IGESFlash, Type <125> Form <0 - 4>
in package IGESGeom
A flash entity is a point in the ZT=0 plane that locates
a particular closed area. That closed area can be defined
in one of two ways. First, it can be an arbitrary closed
area defined by any entity capable of defining a closed
area. The points of this entity must all lie in the ZT=0
plane. Second, it can be a member of a predefined set of
flash shapes.
oCIGESGeom_GeneralModuleDefinition of General Services for IGESGeom (specific part)
This Services comprise : Shared & Implied Lists, Copy, Check
oCIGESGeom_HArray1OfBoundary
oCIGESGeom_HArray1OfCurveOnSurface
oCIGESGeom_HArray1OfTransformationMatrix
oCIGESGeom_LineDefines IGESLine, Type <110> Form <0>
in package IGESGeom
A line is a bounded, connected portion of a parent straight
line which consists of more than one point. A line is
defined by its end points.

From IGES-5.3, two other Forms are admitted (same params) :
0 remains for standard limited line (the default)
1 for semi-infinite line (End is just a passing point)
2 for full infinite Line (both Start and End are abitrary)
oCIGESGeom_OffsetCurveDefines IGESOffsetCurve, Type <130> Form <0>
in package IGESGeom
An OffsetCurve entity contains the data necessary to
determine the offset of a given curve C. This entity
points to the base curve to be offset and contains
offset distance and other pertinent information.
oCIGESGeom_OffsetSurfaceDefines IGESOffsetSurface, Type <140> Form <0>
in package IGESGeom
An offset surface is a surface defined in terms of an
already existing surface.If S(u, v) is a parametrised
regular surface and N(u, v) is a differential field of
unit normal vectors defined on the whole surface, and
"d" a fixed non zero real number, then offset surface
to S is a parametrised surface S(u, v) given by
O(u, v) = S(u, v) + d * N(u, v);
u1 <= u <= u2; v1 <= v <= v2;
oCIGESGeom_PlaneDefines IGESPlane, Type <108> Form <-1,0,1>
in package IGESGeom
A plane entity can be used to represent unbounded plane,
as well as bounded portion of a plane. In either of the
above cases the plane is defined within definition space
by means of coefficients A, B, C, D where at least one of
A, B, C is non-zero and A * XT + B * YT + C * ZT = D
oCIGESGeom_PointDefines IGESPoint, Type <116> Form <0>
in package IGESGeom
oCIGESGeom_ProtocolDescription of Protocol for IGESGeom
oCIGESGeom_ReadWriteModuleDefines Geom File Access Module for IGESGeom (specific parts)
Specific actions concern : Read and Write Own Parameters of
an IGESEntity.
oCIGESGeom_RuledSurfaceDefines IGESRuledSurface, Type <118> Form <0-1>
in package IGESGeom
A ruled surface is formed by moving a line connecting points
of equal relative arc length or equal relative parametric
value on two parametric curves from a start point to a
terminate point on the curves. The parametric curves may be
points, lines, circles, conics, rational B-splines,
parametric splines or any parametric curve defined in
the IGES specification.
oCIGESGeom_SpecificModuleDefines Services attached to IGES Entities :
Dump & OwnCorrect, for IGESGeom
oCIGESGeom_SplineCurveDefines IGESSplineCurve, Type <112> Form <0>
in package IGESGeom
The parametric spline is a sequence of parametric
polynomial segments. The curve could be of the type
Linear, Quadratic, Cubic, Wilson-Fowler, Modified
Wilson-Fowler, B-Spline. The N polynomial segments
are delimited by the break points T(1), T(2), T(3),
..., T(N+1).
oCIGESGeom_SplineSurfaceDefines IGESSplineSurface, Type <114> Form <0>
in package IGESGeom
A parametric spline surface is a grid of polynomial
patches. Patch could be of the type Linear, Quadratic,
Cubic, Wilson-Fowler, Modified Wilson-Fowler, B-Spline
The M * N grid of patches is defined by the 'u' break
points TU(1), TU(2), ..., TU(M+1) and the 'v' break
points TV(1), TV(2), TV(3) ..., TV(N+1).
oCIGESGeom_SurfaceOfRevolutionDefines IGESSurfaceOfRevolution, Type <120> Form <0>
in package IGESGeom
A surface of revolution is defined by an axis of rotation
a generatrix, and start and terminate rotation angles. The
surface is created by rotating the generatrix about the axis
of rotation through the start and terminate rotation angles.
oCIGESGeom_TabulatedCylinderDefines IGESTabulatedCylinder, Type <122> Form <0>
in package IGESGeom
A tabulated cylinder is a surface formed by moving a line
segment called generatrix parallel to itself along a curve
called directrix. The curve may be a line, circular arc,
conic arc, parametric spline curve, rational B-spline
curve or composite curve.
oCIGESGeom_ToolBoundaryTool to work on a Boundary. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolBoundedSurfaceTool to work on a BoundedSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolBSplineCurveTool to work on a BSplineCurve. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolBSplineSurfaceTool to work on a BSplineSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolCircularArcTool to work on a CircularArc. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolCompositeCurveTool to work on a CompositeCurve. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolConicArcTool to work on a ConicArc. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolCopiousDataTool to work on a CopiousData. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolCurveOnSurfaceTool to work on a CurveOnSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolDirectionTool to work on a Direction. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolFlashTool to work on a Flash. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolLineTool to work on a Line. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolOffsetCurveTool to work on a OffsetCurve. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolOffsetSurfaceTool to work on a OffsetSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolPlaneTool to work on a Plane. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolPointTool to work on a Point. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolRuledSurfaceTool to work on a RuledSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolSplineCurveTool to work on a SplineCurve. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolSplineSurfaceTool to work on a SplineSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolSurfaceOfRevolutionTool to work on a SurfaceOfRevolution. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolTabulatedCylinderTool to work on a TabulatedCylinder. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolTransformationMatrixTool to work on a TransformationMatrix. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_ToolTrimmedSurfaceTool to work on a TrimmedSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGeom_TransformationMatrixDefines IGESTransformationMatrix, Type <124> Form <0>
in package IGESGeom
The transformation matrix entity transforms three-row column
vectors by means of matrix multiplication and then a vector
addition. This entity can be considered as an "operator"
entity in that it starts with the input vector, operates on
it as described above, and produces the output vector.
oCIGESGeom_TrimmedSurfaceDefines IGESTrimmedSurface, Type <144> Form <0>
in package IGESGeom
A simple closed curve in Euclidean plane divides the
plane in to two disjoint, open connected components; one
bounded, one unbounded. The bounded one is called the
interior region to the curve. Unbounded component is called
exterior region to the curve. The domain of the trimmed
surface is defined as the interior of the outer boundaries
and exterior of the inner boundaries and includes the
boundary curves.
oCIGESGraphThis package contains the group of classes necessary
to define Graphic data among Structure Entities.
(e.g., Fonts, Colors, Screen management ...)
oCIGESGraph_Array1OfColor
oCIGESGraph_Array1OfTextDisplayTemplate
oCIGESGraph_Array1OfTextFontDef
oCIGESGraph_ColorDefines IGESColor, Type <314> Form <0>
in package IGESGraph

The Color Definition Entity is used to communicate the
relationship of primary colors to the intensity level of
the respective graphics devices as a percent of full
intensity range.
oCIGESGraph_DefinitionLevelDefines IGESDefinitionLevel, Type <406> Form <1>
in package IGESGraph

Indicates the no. of levels on which an entity is
defined
oCIGESGraph_DrawingSizeDefines IGESDrawingSize, Type <406> Form <16>
in package IGESGraph

Specifies the drawing size in drawing units. The
origin of the drawing is defined to be (0,0) in
drawing space
oCIGESGraph_DrawingUnitsDefines IGESDrawingUnits, Type <406> Form <17>
in package IGESGraph

Specifies the drawing space units as outlined
in the Drawing entity
oCIGESGraph_GeneralModuleDefinition of General Services for IGESGraph (specific part)
This Services comprise : Shared & Implied Lists, Copy, Check
oCIGESGraph_HArray1OfColor
oCIGESGraph_HArray1OfTextDisplayTemplate
oCIGESGraph_HArray1OfTextFontDef
oCIGESGraph_HighLightDefines IGESHighLight, Type <406> Form <20>
in package IGESGraph

Attaches information that an entity is to be
displayed in some system dependent manner
oCIGESGraph_IntercharacterSpacingDefines IGESIntercharacterSpacing, Type <406> Form <18>
in package IGESGraph

Specifies the gap between letters when fixed-pitch
spacing is used
oCIGESGraph_LineFontDefPatternDefines IGESLineFontDefPattern, Type <304> Form <2>
in package IGESGraph

Line Font may be defined by repetition of a basic pattern
of visible-blank(or, on-off) segments superimposed on
a line or a curve. The line or curve is then displayed
according to the basic pattern.
oCIGESGraph_LineFontDefTemplateDefines IGESLineFontDefTemplate, Type <304> Form <1>
in package IGESGraph

Line Font can be defined as a repetition od Template figure
that is displayed at regularly spaced locations along a
planer anchoring curve. The anchoring curve itself has
no visual purpose.
oCIGESGraph_LineFontPredefinedDefines IGESLineFontPredefined, Type <406> Form <19>
in package IGESGraph

Provides the ability to specify a line font pattern
from a predefined list rather than from
Directory Entry Field 4
oCIGESGraph_NominalSizeDefines IGESNominalSize, Type <406> Form <13>
in package IGESGraph

Specifies a value, a name, and optionally a
reference to an engineering standard
oCIGESGraph_PickDefines IGESPick, Type <406> Form <21>
in package IGESGraph

Attaches information that an entity may be picked
by whatever pick device is used in the receiving
system
oCIGESGraph_ProtocolDescription of Protocol for IGESGraph
oCIGESGraph_ReadWriteModuleDefines Graph File Access Module for IGESGraph (specific parts)
Specific actions concern : Read and Write Own Parameters of
an IGESEntity.
oCIGESGraph_SpecificModuleDefines Services attached to IGES Entities :
Dump & OwnCorrect, for IGESGraph
oCIGESGraph_TextDisplayTemplateDefines IGES TextDisplayTemplate Entity,
Type <312>, form <0, 1> in package IGESGraph

Used to set parameters for display of information
which has been logically included in another entity
as a parameter value
oCIGESGraph_TextFontDefDefines IGES Text Font Definition Entity, Type <310>
in package IGESGraph

Used to define the appearance of characters in a text font.
It may be used to describe a complete font or a
modification to a subset of characters in another font.
oCIGESGraph_ToolColorTool to work on a Color. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolDefinitionLevelTool to work on a DefinitionLevel. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolDrawingSizeTool to work on a DrawingSize. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolDrawingUnitsTool to work on a DrawingUnits. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolHighLightTool to work on a HighLight. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolIntercharacterSpacingTool to work on a IntercharacterSpacing. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolLineFontDefPatternTool to work on a LineFontDefPattern. Called by various
Modules (ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolLineFontDefTemplateTool to work on a LineFontDefTemplate. Called by various
Modules (ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolLineFontPredefinedTool to work on a LineFontPredefined. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolNominalSizeTool to work on a NominalSize. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolPickTool to work on a Pick. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolTextDisplayTemplateTool to work on a TextDisplayTemplate. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolTextFontDefTool to work on a TextFontDef. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_ToolUniformRectGridTool to work on a UniformRectGrid. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESGraph_UniformRectGridDefines IGESUniformRectGrid, Type <406> Form <22>
in package IGESGraph

Stores sufficient information for the creation of
a uniform rectangular grid within a drawing
oCIGESSelectThis package defines the library of the most used tools for
IGES Files : Selections & Modifiers specific to the IGES norm,
and the most needed converters
oCIGESSelect_ActivatorPerforms Actions specific to IGESSelect, i.e. creation of
IGES Selections and Dispatches, plus dumping specific to IGES
oCIGESSelect_AddFileCommentThis class allows to add comment lines on writing an IGES File
These lines are added to Start Section, instead of the only
one blank line written by default.
oCIGESSelect_AddGroupAdds a Group to contain the entities designated by the
Selection. If no Selection is given, nothing is done
oCIGESSelect_AutoCorrectDoes the absolutely effective corrections on IGES Entity.
That is to say : regarding the norm in details, some values
have mandatory values, or set of values with constraints.
When such values/constraints are univoque, they can be forced.
Also nullifies items of Directory Part, Associativities, and
Properties, which are not (or not longer) in <target> Model.

Works by calling a BasicEditor from IGESData
Works with the specific IGES Services : DirChecker which
allows to correct data in "Directory Part" of Entities (such
as required values for status, or references to be null), and
the specific IGES service OwnCorrect, which is specialised for
each type of entity.

Remark : this does not comprise the computation of use flag or
subordinate status according references, which is made by
the ModelModifier class ComputeStatus.

The Input Selection, when present, designates the entities to
be corrected. If it is not present, all the entities of the
model are corrected.
oCIGESSelect_ChangeLevelListChanges Level List (in directory part) to a new single value
Only entities attached to a LevelListEntity are considered
If OldNumber is defined, only entities whose LevelList
contains its Value are processed. Else all LevelLists are.

Remark : this concerns the Directory Part only. The Level List
Entities themselves (their content) are not affected.

If NewNumber is defined (positive or zero), it gives the new
value for Level Number. Else, the first value of the LevelList
is set as new LevelNumber
oCIGESSelect_ChangeLevelNumberChanges Level Number (as null or single) to a new single value
Entities attached to a LevelListEntity are ignored
Entities considered can be, either all Entities but those
attached to a LevelListEntity, or Entities attached to a
specific Level Number (0 for not defined).

Remark : this concerns the Directory Part only. The Level List
Entities themselves (their content) are not affected.
oCIGESSelect_ComputeStatusComputes Status of IGES Entities for a whole IGESModel.
This concerns SubordinateStatus and UseFlag, which must have
some definite values according the way they are referenced.
(see definitions of Logical use, Physical use, etc...)

Works by calling a BasicEditor from IGESData. Works on the
whole produced (target) model, because computation is global.
oCIGESSelect_CounterOfLevelNumberThis class gives information about Level Number. It counts
entities according level number, considering also the
multiple level (see the class LevelList) for which an entity
is attached to each of the listed levels.

Data are available, as level number, or as their alphanumeric
counterparts ("LEVEL nnnnnnn", " NO LEVEL", " LEVEL LIST")
oCIGESSelect_DispPerDrawingThis type of dispatch defines sets of entities attached to
distinct drawings. This information is taken from attached
views which appear in the Directory Part. Also Drawing Frames
are considered when Drawings are part of input list.

Remaining data concern entities not attached to a drawing.
oCIGESSelect_DispPerSingleViewThis type of dispatch defines sets of entities attached to
distinct single views. This information appears in the
Directory Part. Drawings are taken into account too,
because of their frames (proper lists of annotations)

Remaining data concern entities not attached to a single view.
oCIGESSelect_DumperDumper from IGESSelect takes into account, for SessionFile, the
classes defined in the package IGESSelect : Selections,
Dispatches, Modifiers
oCIGESSelect_EditDirPartThis class is aimed to display and edit the Directory Part of
an IGESEntity
oCIGESSelect_EditHeaderThis class is aimed to display and edit the Header of an
IGES Model : Start Section and Global Section
oCIGESSelect_FileModifier
oCIGESSelect_FloatFormatThis class gives control out format for floatting values :
ZeroSuppress or no, Main Format, Format in Range (for values
around 1.), as IGESWriter allows to manage it.
Formats are given under C-printf form
oCIGESSelect_IGESNameIGESName is a Signature specific to IGESNorm :
it considers the Name of an IGESEntity as being its ShortLabel
(some sending systems use name, not to identify entities, but
ratjer to classify them)
oCIGESSelect_IGESTypeFormIGESTypeForm is a Signature specific to the IGES Norm :
it gives the signature under two possible forms :
oCIGESSelect_ModelModifier
oCIGESSelect_RebuildDrawingsRebuilds Drawings which were bypassed to produce new models.
If a set of entities, all put into a same IGESModel, were
attached to a same Drawing in the starting Model, this Modifier
rebuilds the original Drawing, but only with the transferred
entities. This includes that all its views are kept too, but
empty; and annotations are not kept. Drawing Name is renewed.

If the Input Selection is present, tries to rebuild Drawings
only for the selected entities. Else, tries to rebuild
Drawings for all the transferred entities.
oCIGESSelect_RebuildGroupsRebuilds Groups which were bypassed to produce new models.
If a set of entities, all put into a same IGESModel, were
part of a same Group in the starting Model, this Modifier
rebuilds the original group, but only with the transferred
entities. The distinctions (Ordered or not, "WhithoutBackP"
or not) are renewed, also the name of the group.

If the Input Selection is present, tries to rebuild groups
only for the selected entities. Else, tries to rebuild
groups for all the transferred entities.
oCIGESSelect_RemoveCurvesRemoves Curves UV or 3D (not both !) from Faces, those
designated by the Selection. No Selection means all the file
oCIGESSelect_SelectBasicGeomThis selection returns the basic geometric elements
contained in an IGES Entity
Intended to run a "quick" transfer. I.E. :
oCIGESSelect_SelectBypassGroupSelects a list built as follows :
Groups are entities type 402, forms 1,7,14,15 (Group,
Ordered or not, "WithoutBackPointer" or not)

Entities which are not GROUP are taken as such
For Groups, their list of Elements is explore
Hence, level 0 (D) recursively explores a Group if some of
its Elements are Groups. level 1 explores just at first level
oCIGESSelect_SelectBypassSubfigureSelects a list built as follows :
Subfigures correspond to
oCIGESSelect_SelectDrawingFromThis selection gets the Drawings attached to its input IGES
entities. They are read through thr Single Views, referenced
in Directory Parts of the entities
oCIGESSelect_SelectFacesThis selection returns the faces contained in an IGES Entity
or itself if it is a Face
Face means :
oCIGESSelect_SelectFromDrawingThis selection gets in all the model, the entities which are
attached to the drawing(s) given as input. This includes :
oCIGESSelect_SelectFromSingleViewThis selection gets in all the model, the entities which are
attached to the views given as input. Only Single Views are
considered. This information is kept from Directory Part
(View Item).
oCIGESSelect_SelectLevelNumberThis selection looks at Level Number of IGES Entities :
it considers items attached, either to a single level with a
given value, or to a level list which contains this value

Level = 0 means entities not attached to any level

Remark : the class CounterOfLevelNumber gives informations
about present levels in a file.
oCIGESSelect_SelectNameSelects Entities which have a given name.
Consider Property Name if present, else Short Label, but
not the Subscript Number
First version : keeps exact name
Later : regular expression
oCIGESSelect_SelectPCurvesThis Selection returns the pcurves which lie on a face
In two modes : global (i.e. a CompositeCurve is not explored)
or basic (all the basic curves are listed)
oCIGESSelect_SelectSingleViewFromThis selection gets the Single Views attached to its input
IGES entities. Single Views themselves or Drawings as passed
as such (Drawings, for their Annotations)
oCIGESSelect_SelectSubordinateThis selections uses Subordinate Status as sort criterium
It is an integer number which can be :
0 Independant
1 Physically Dependant
2 Logically Dependant
3 Both (recorded)
oCIGESSelect_SelectVisibleStatusThis selection looks at Blank Status of IGES Entities
Direct selection keeps Visible Entities (Blank = 0),
Reverse selection keeps Blanked Entities (Blank = 1)
oCIGESSelect_SetGlobalParameterSets a Global (Header) Parameter to a new value, directly given
Controls the form of the parameter (Integer, Real, String
with such or such form), but not the consistence of the new
value regarding the rest of the file.

The new value is given under the form of a HAsciiString, even
for Integer or Real values. For String values, Hollerith forms
are accepted but not mandatory
Warning : a Null (not set) value is not accepted. For an empty string,
give a Text Parameter which is empty
oCIGESSelect_SetLabelSets/Clears Short Label of Entities, those designated by the
Selection. No Selection means all the file

May enforce, else it sets only if no label is yet set
Mode : 0 to clear (always enforced)
1 to set label to DE number (changes it if already set)
oCIGESSelect_SetVersion5Sets IGES Version (coded in global parameter 23) to be at least
IGES 5.1 . If it is older, it is set to IGES 5.1, and
LastChangeDate (new Global n0 25) is added (current time)
Else, it does nothing (i.e. changes neither IGES Version nor
LastChangeDate)
oCIGESSelect_SignColorGives Color attached to an entity
Several forms are possible, according to <mode>
1 : number : "Dnn" for entity, "Snn" for standard, "(none)" for 0
2 : name : Of standard color, or of the color entity, or "(none)"
(if the color entity has no name, its label is taken)
3 : RGB values, form R:nn,G:nn,B:nn
4 : RED value : an integer
5 : GREEN value : an integer
6 : BLUE value : an integer
Other computable values can be added if needed :
CMY values, Percentages for Hue, Lightness, Saturation
oCIGESSelect_SignLevelNumberGives D.E. Level Number under two possible forms :
oCIGESSelect_SignStatusGives D.E. Status under the form i,j,k,l (4 figures)
i for BlankStatus
j for SubordinateStatus
k for UseFlag
l for Hierarchy

For matching, allowed shortcuts
B(Blanked) or V(Visible) are allowed instead of i
I(Independant=0), P(Physically Dep.=1), L(Logically Dep.=2) or
D(Dependant=3) are allowed instead of j
These letters must be given in their good position
For non-exact matching :
a letter (see above), no comma : only this status is checked
nothing or a star between commas : this status is OK
oCIGESSelect_SplineToBSplineThis type of Transformer allows to convert Spline Curves (IGES
type 112) and Surfaces (IGES Type 126) to BSpline Curves (IGES
type 114) and Surfac (IGES Type 128). All other entities are
rebuilt as identical but on the basis of this conversion.

It also gives an option to, either convert as such (i.e. each
starting part of the spline becomes a segment of the bspline,
with continuity C0 between segments), or try to increase
continuity as far as possible to C1 or to C2.

It does nothing if the starting model contains no Spline
Curve (IGES Type 112) or Surface (IGES Type 126). Else,
converting and rebuilding implies copying of entities.
oCIGESSelect_UpdateCreationDateAllows to Change the Creation Date indication in the Header
(Global Section) of IGES File. It is taken from the operating
system (time of application of the Modifier).
The Selection of the Modifier is not used : it simply acts as
a criterium to select IGES Files to touch up
oCIGESSelect_UpdateFileNameSets the File Name in Header to be the actual name of the file
If new file name is unknown, the former one is kept
Remark : this works well only when it is Applied and send time
If it is run immediately, new file name is unknown and nothing
is done
The Selection of the Modifier is not used : it simply acts as
a criterium to select IGES Files to touch up
oCIGESSelect_UpdateLastChangeAllows to Change the Last Change Date indication in the Header
(Global Section) of IGES File. It is taken from the operating
system (time of application of the Modifier).
The Selection of the Modifier is not used : it simply acts as
a criterium to select IGES Files to touch up.
Remark : IGES Models noted as version before IGES 5.1 are in
addition changed to 5.1
oCIGESSelect_ViewSorterSorts IGES Entities on the views and drawings.
In a first step, it splits a set of entities according the
different views they are attached to.
Then, packets according single views (+ drawing frames), or
according drawings (which refer to the views) can be determined

It is a TShared, hence it can be a workomg field of a non-
mutable object (a Dispatch for instance)
oCIGESSelect_WorkLibraryPerforms Read and Write an IGES File with an IGES Model
oCIGESSolidThis package consists of B-Rep and CSG Solid entities
oCIGESSolid_Array1OfFace
oCIGESSolid_Array1OfLoop
oCIGESSolid_Array1OfShell
oCIGESSolid_Array1OfVertexList
oCIGESSolid_BlockDefines Block, Type <150> Form Number <0>
in package IGESSolid
The Block is a rectangular parallelopiped, defined with
one vertex at (X1, Y1, Z1) and three edges lying along
the local +X, +Y, +Z axes.
oCIGESSolid_BooleanTreeDefines BooleanTree, Type <180> Form Number <0>
in package IGESSolid
The Boolean tree describes a binary tree structure
composed of regularized Boolean operations and operands,
in post-order notation.
oCIGESSolid_ConeFrustumDefines ConeFrustum, Type <156> Form Number <0>
in package IGESSolid
The Cone Frustum is defined by the center of the
larger circular face of the frustum, its radius, a unit
vector in the axis direction, a height in this direction
and a second circular face with radius which is lesser
than the first face.
oCIGESSolid_ConicalSurfaceDefines ConicalSurface, Type <194> Form Number <0,1>
in package IGESSolid
The right circular conical surface is defined by a
point on the axis on the cone, the direction of the axis
of the cone, the radius of the cone at the axis point and
the cone semi-angle.
oCIGESSolid_CylinderDefines Cylinder, Type <154> Form Number <0>
in package IGESSolid
This defines a solid cylinder
oCIGESSolid_CylindricalSurfaceDefines CylindricalSurface, Type <192> Form Number <0,1>
in package IGESSolid
oCIGESSolid_EdgeListDefines EdgeList, Type <504> Form <1>
in package IGESSolid
EdgeList is defined as a segment joining two vertices
oCIGESSolid_EllipsoidDefines Ellipsoid, Type <168> Form Number <0>
in package IGESSolid
The ellipsoid is a solid bounded by the surface defined
by:
X^2 Y^2 Z^2
--— + --— + --— = 1
LX^2 LY^2 LZ^2
oCIGESSolid_FaceDefines Face, Type <510> Form Number <1>
in package IGESSolid
Face entity is a bound (partial) which has finite area
oCIGESSolid_GeneralModuleDefinition of General Services for IGESSolid (specific part)
This Services comprise : Shared & Implied Lists, Copy, Check
oCIGESSolid_HArray1OfFace
oCIGESSolid_HArray1OfLoop
oCIGESSolid_HArray1OfShell
oCIGESSolid_HArray1OfVertexList
oCIGESSolid_LoopDefines Loop, Type <508> Form Number <1>
in package IGESSolid
A Loop entity specifies a bound of a face. It represents
a connected collection of face boundaries, seams, and
poles of a single face.

From IGES-5.3, a Loop can be free with Form Number 0,
else it is a bound of a face (it is the default)
oCIGESSolid_ManifoldSolidDefines ManifoldSolid, Type <186> Form Number <0>
in package IGESSolid
A manifold solid is a bounded, closed, and finite volume
in three dimensional Euclidean space
oCIGESSolid_PlaneSurfaceDefines PlaneSurface, Type <190> Form Number <0,1>
in package IGESSolid
A plane surface entity is defined by a point on the
surface and a normal to it.
oCIGESSolid_ProtocolDescription of Protocol for IGESSolid
oCIGESSolid_ReadWriteModuleDefines Solid File Access Module for IGESSolid (specific parts)
Specific actions concern : Read and Write Own Parameters of
an IGESEntity.
oCIGESSolid_RightAngularWedgeDefines RightAngularWedge, Type <152> Form Number <0>
in package IGESSolid
A right angular wedge is a triangular/trapezoidal prism
oCIGESSolid_SelectedComponentDefines SelectedComponent, Type <182> Form Number <0>
in package IGESSolid
The Selected Component entity provides a means of
selecting one component of a disjoint CSG solid
oCIGESSolid_ShellDefines Shell, Type <514> Form Number <1>
in package IGESSolid
Shell entity is a connected entity of dimensionality 2
which divides R3 into two arcwise connected open subsets,
one of which is finite. Inside of the shell is defined to
be the finite region.
From IGES-5.3, Form can be <1> for Closed or <2> for Open
oCIGESSolid_SolidAssemblyDefines SolidAssembly, Type <184> Form <0>
in package IGESSolid
Solid assembly is a collection of items which possess a
shared fixed geometric relationship.

From IGES-5.3, From 1 says that at least one item is a Brep
else all are Primitives, Boolean Trees, Solid Instances or
other Assemblies
oCIGESSolid_SolidInstanceDefines SolidInstance, Type <430> Form Number <0>
in package IGESSolid
This provides a mechanism for replicating a solid
representation.

From IGES-5.3, Form may be <1> for a BREP
Else it is for a Boolean Tree, Primitive, other Solid Inst.
oCIGESSolid_SolidOfLinearExtrusionDefines SolidOfLinearExtrusion, Type <164> Form Number <0>
in package IGESSolid
Solid of linear extrusion is defined by translatin an
area determined by a planar curve
oCIGESSolid_SolidOfRevolutionDefines SolidOfRevolution, Type <162> Form Number <0,1>
in package IGESSolid
This entity is defined by revolving the area determined
by a planar curve about a specified axis through a given
fraction of full rotation.
oCIGESSolid_SpecificModuleDefines Services attached to IGES Entities : Dump, for IGESSolid
oCIGESSolid_SphereDefines Sphere, Type <158> Form Number <0>
in package IGESSolid
This defines a sphere with a center and radius
oCIGESSolid_SphericalSurfaceDefines SphericalSurface, Type <196> Form Number <0,1>
in package IGESSolid
Spherical surface is defined by a center and radius.
In case of parametrised surface an axis and a
reference direction is provided.
oCIGESSolid_ToolBlockTool to work on a Block. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolBooleanTreeTool to work on a BooleanTree. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolConeFrustumTool to work on a ConeFrustum. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolConicalSurfaceTool to work on a ConicalSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolCylinderTool to work on a Cylinder. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolCylindricalSurfaceTool to work on a CylindricalSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolEdgeListTool to work on a EdgeList. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolEllipsoidTool to work on a Ellipsoid. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolFaceTool to work on a Face. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolLoopTool to work on a Loop. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolManifoldSolidTool to work on a ManifoldSolid. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolPlaneSurfaceTool to work on a PlaneSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolRightAngularWedgeTool to work on a RightAngularWedge. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolSelectedComponentTool to work on a SelectedComponent. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolShellTool to work on a Shell. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolSolidAssemblyTool to work on a SolidAssembly. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolSolidInstanceTool to work on a SolidInstance. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolSolidOfLinearExtrusionTool to work on a SolidOfLinearExtrusion. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolSolidOfRevolutionTool to work on a SolidOfRevolution. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolSphereTool to work on a Sphere. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolSphericalSurfaceTool to work on a SphericalSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolToroidalSurfaceTool to work on a ToroidalSurface. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolTorusTool to work on a Torus. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_ToolVertexListTool to work on a VertexList. Called by various Modules
(ReadWriteModule, GeneralModule, SpecificModule)
oCIGESSolid_TopoBuilderThis class manages the creation of an IGES Topologic entity
(BREP : ManifoldSolid, Shell, Face)
This includes definiting of Vertex and Edge Lists,
building of Edges and Loops
oCIGESSolid_ToroidalSurfaceDefines ToroidalSurface, Type <198> Form Number <0,1>
in package IGESSolid
This entity is defined by the center point, the axis
direction and the major and minor radii. In case of
parametrised surface a reference direction is provided.
oCIGESSolid_TorusDefines Torus, Type <160> Form Number <0>
in package IGESSolid
A Torus is a solid formed by revolving a circular disc
about a specified coplanar axis.
oCIGESSolid_VertexListDefines VertexList, Type <502> Form Number <1>
in package IGESSolid
A vertex is a point in R3. A vertex is the bound of an
edge and can participate in the bounds of a face.
oCIGESToBRepProvides tools in order to transfer IGES entities
to CAS.CADE.
oCIGESToBRep_ActorThis class performs the transfer of an Entity from
IGESToBRep

I.E. for each type of Entity, it invokes the appropriate Tool
then returns the Binder which contains the Result
oCIGESToBRep_AlgoContainer
oCIGESToBRep_BasicCurveProvides methods to transfer basic geometric curves entities
from IGES to CASCADE.
These can be :
oCIGESToBRep_BasicSurfaceProvides methods to transfer basic geometric surface entities
from IGES to CASCADE.
These can be :
oCIGESToBRep_BRepEntityProvides methods to transfer BRep entities
( VertexList 502, EdgeList 504, Loop 508,
Face 510, Shell 514, ManifoldSolid 186)
from IGES to CASCADE.
oCIGESToBRep_CurveAndSurfaceProvides methods to transfer CurveAndSurface from IGES to CASCADE.
oCIGESToBRep_IGESBoundaryThis class is intended to translate IGES boundary entity
(142-CurveOnSurface, 141-Boundary or 508-Loop) into the wire.
Methods Transfer are virtual and are redefined in Advanced
Data Exchange to optimize the translation and take into
account advanced parameters.
oCIGESToBRep_ReaderA simple way to read geometric IGES data.
Encapsulates reading file and calling transfer tools
oCIGESToBRep_ToolContainer
oCIGESToBRep_TopoCurveProvides methods to transfer topologic curves entities
from IGES to CASCADE.
oCIGESToBRep_TopoSurfaceProvides methods to transfer topologic surfaces entities
from IGES to CASCADE.
oCImage_AlienPixMapImage class that support file reading/writing operations using auxiliary image library. Supported image formats:
oCImage_ColorBGRPOD structure for packed BGR color value (3 bytes)
oCImage_ColorBGR32POD structure for packed BGR color value (4 bytes with extra byte for alignment)
oCImage_ColorBGRAPOD structure for packed BGRA color value (4 bytes)
oCImage_ColorBGRAFPOD structure for packed float BGRA color value (4 floats)
oCImage_ColorBGRFPOD structure for packed BGR float color value (3 floats)
oCImage_ColorRGBPOD structure for packed RGB color value (3 bytes)
oCImage_ColorRGB32POD structure for packed RGB color value (4 bytes with extra byte for alignment)
oCImage_ColorRGBAPOD structure for packed RGBA color value (4 bytes)
oCImage_ColorRGBAFPOD structure for packed RGBA color value (4 floats)
oCImage_ColorRGBFPOD structure for packed float RGB color value (3 floats)
oCImage_DiffThis class compares two images pixel-by-pixel. It uses the following methods to ignore the difference between images:
oCImage_PixMapClass represents packed image plane
oCImage_PixMapDataPOD template structure to access image buffer
oCinlist
oCIntAna2d_AnaIntersectionImplementation of the analytical intersection between:
oCIntAna2d_ConicDefinition of a conic by its implicit quadaratic equation:
A.X**2 + B.Y**2 + 2.C.X*Y + 2.D.X + 2.E.Y + F = 0.
oCIntAna2d_IntPointGeometrical intersection between two 2d elements.
oCIntAna_CurveDefinition of a parametric Curve which is the result
of the intersection between two quadrics.
oCIntAna_Int3PlnIntersection between 3 planes. The algorithm searches
for an intersection point. If two of the planes are
parallel or identical, IsEmpty returns TRUE.
oCIntAna_IntConicQuadThis class provides the analytic intersection between
a conic defined as an element of gp (Lin,Circ,Elips,
Parab,Hypr) and a quadric as defined in the class
Quadric from IntAna.
The intersection between a conic and a plane is treated
as a special case.

The result of the intersection are points (Pnt from
gp), associated with the parameter on the conic.

A call to an Intersection L:Lin from gp and
SPH: Sphere from gp can be written either :
IntAna_IntConicQuad Inter(L,IntAna_Quadric(SPH))
or :
IntAna_IntConicQuad Inter(L,SPH) (it is necessary
to include IntAna_Quadric.hxx in this case)
oCIntAna_IntLinTorusIntersection between a line and a torus.
oCIntAna_IntQuadQuadThis class provides the analytic intersection between a
cylinder or a cone from gp and another quadric, as defined
in the class Quadric from IntAna.
This algorithm is used when the geometric intersection
(class QuadQuadGeo from IntAna) returns no geometric
solution.
The result of the intersection may be
oCIntAna_ListIteratorOfListOfCurve
oCIntAna_ListNodeOfListOfCurve
oCIntAna_ListOfCurve
oCIntAna_QuadQuadGeoGeometric intersections between two natural quadrics
(Sphere , Cylinder , Cone , Pln from gp).
The possible intersections are :
oCIntAna_QuadricThis class provides a description of Quadrics by their
Coefficients in natural coordinate system.
oCIntCurve_IConicToolImplementation of the ImpTool from IntImpParGen
for conics of gp.
oCIntCurve_IntConicConicProvides methods to intersect two conics.
The exception ConstructionError is raised in constructors
or in Perform methods when a domain (Domain from IntRes2d)
is not correct, i-e when a Circle (Circ2d from gp) or
an Ellipse (i-e Elips2d from gp) do not have a closed
domain (use the SetEquivalentParameters method for a domain
on a circle or an ellipse).
oCIntCurve_IntImpConicParConic
oCIntCurve_MyImpParToolOfIntImpConicParConic
oCIntCurve_PConicThis class represents a conic from gp as a
parametric curve ( in order to be used by the
class PConicTool from IntCurve).
oCIntCurve_PConicToolImplementation of the ParTool from IntImpParGen
for conics of gp, using the class PConic from IntCurve.
oCIntCurve_ProjectOnPConicToolThis class provides a tool which computes the parameter
of a point near a parametric conic.
oCIntCurvesFace_Intersector
oCIntCurvesFace_ShapeIntersector
oCIntCurveSurface_HInter
oCIntCurveSurface_Intersection
oCIntCurveSurface_IntersectionPointDefinition of an interserction point between a
curve and a surface.
oCIntCurveSurface_IntersectionSegmentA IntersectionSegment describes a segment of curve
(w1,w2) where distance(C(w),Surface) is less than a
given tolerances.
oCIntCurveSurface_SequenceNodeOfSequenceOfPnt
oCIntCurveSurface_SequenceNodeOfSequenceOfSeg
oCIntCurveSurface_SequenceOfPnt
oCIntCurveSurface_SequenceOfSeg
oCIntCurveSurface_TheCSFunctionOfHInter
oCIntCurveSurface_TheExactHInter
oCIntCurveSurface_TheHCurveTool
oCIntCurveSurface_TheInterferenceOfHInter
oCIntCurveSurface_ThePolygonOfHInter
oCIntCurveSurface_ThePolygonToolOfHInter
oCIntCurveSurface_ThePolyhedronOfHInter
oCIntCurveSurface_ThePolyhedronToolOfHInter
oCIntCurveSurface_TheQuadCurvExactHInter
oCIntCurveSurface_TheQuadCurvFuncOfTheQuadCurvExactHInter
oCInterface_Array1OfFileParameter
oCInterface_Array1OfHAsciiString
oCInterface_BitMapA bit map simply allows to associate a boolean flag to each
item of a list, such as a list of entities, etc... numbered
between 1 and a positive count nbitems

The BitMap class allows to associate several binary flags,
each of one is identified by a number from 0 to a count
which can remain at zero or be positive : nbflags

Flags lists over than numflag=0 are added after creation
Each of one can be named, hence the user can identify it
either by its flag number or by a name which gives a flag n0
(flag n0 0 has no name)
oCInterface_CategoryThis class manages categories
A category is defined by a name and a number, and can be
seen as a way of rough classification, i.e. less precise than
a cdl type.
Hence, it is possible to dispatch every entity in about
a dozen of categories, twenty is a reasonable maximum.

Basically, the system provides the following categories :
Shape (Geometry, BRep, CSG, Features, etc...)
Drawing (Drawing, Views, Annotations, Pictures, Scketches ...)
Structure (Component & Part, Groups & Patterns ...)
Description (Meta-Data : Relations, Properties, Product ...)
Auxiliary (those which do not enter in the above list)
and some dedicated categories
FEA , Kinematics , Piping , etc...
plus Professional for other dedicated non-classed categories

In addition, this class provides a way to compute then quickly
query category numbers for an entire model.
Values are just recorded as a list of numbers, control must
then be done in a wider context (which must provide a Graph)
oCInterface_CheckDefines a Check, as a list of Fail or Warning Messages under
a literal form, which can be empty. A Check can also bring an
Entity, which is the Entity to which the messages apply
(this Entity may be any Transient Object).

Messages can be stored in two forms : the definitive form
(the only one by default), and another form, the original
form, which can be different if it contains values to be
inserted (integers, reals, strings)
The original form can be more suitable for some operations
such as counting messages
oCInterface_CheckIteratorResult of a Check operation (especially from InterfaceModel)
oCInterface_CheckToolPerforms Checks on Entities, using General Service Library and
Modules to work. Works on one Entity or on a complete Model
oCInterface_CopyControlThis deferred class describes the services required by
CopyTool to work. They are very simple and correspond
basically to the management of an indexed map.
But they can be provided by various classes which can
control a Transfer. Each Starting Entity have at most
one Result (Mapping one-one)
oCInterface_CopyMapManages a Map for the need of single Transfers, such as Copies
In such transfer, Starting Entities are read from a unique
Starting Model, and each transferred Entity is bound to one
and only one Result, which cannot be changed later.
oCInterface_CopyToolPerforms Deep Copies of sets of Entities
Allows to perform Copy of Interface Entities from a Model to
another one. Works by calling general services GetFromAnother
and GetImplied.
Uses a CopyMap to bind a unique Result to each Copied Entity

It is possible to command Copies of Entities (and those they
reference) by call to the General Service Library, or to
enforce results for transfer of some Entities (calling Bind)

A Same CopyTool can be used for several successive Copies from
the same Model : either by restarting from scratch (e.g. to
copy different parts of a starting Model to several Targets),
or incremental : in that case, it is possible to know what is
the content of the last increment (defined by last call to
ClearLastFlags and queried by call to LastCopiedAfter)

Works in two times : first, create the list of copied Entities
second, pushes them to a target Model (manages also Model's
Header) or returns the Result as an Iterator, as desired

The core action (Copy) works by using ShallowCopy (method
attached to each class) and Copy from GeneralLib (itself using
dedicated tools). It can be redefined for specific actions.
oCInterface_DataMapIteratorOfDataMapOfTransientInteger
oCInterface_DataMapNodeOfDataMapOfTransientInteger
oCInterface_DataMapOfTransientInteger
oCInterface_EntityClusterAuxiliary class for EntityList. An EntityList designates an
EntityCluster, which brings itself an fixed maximum count of
Entities. If it is full, it gives access to another cluster
("Next"). This class is intended to give a good compromise
between access time (faster than a Sequence, good for little
count) and memory use (better than a Sequence in any case,
overall for little count, better than an Array for a very
little count. It is designed for a light management.
Remark that a new Item may not be Null, because this is the
criterium used for "End of List"
oCInterface_EntityIteratorDefines an Iterator on Entities, complying with GraphTools
needs. Allows considering of various criteria
oCInterface_EntityListThis class defines a list of Entities (Transient Objects),
it can be used as a field of other Transient classes, with
these features :
oCInterface_FileParameterAuxiliary class to store a litteral parameter in a file
intermediate directory or in an UndefinedContent : a reference
type Parameter detains an Integer which is used to address a
record in the directory.
FileParameter is intended to be stored in a ParamSet : hence
memory management is performed by ParamSet, which calls Clear
to work, while the Destructor (see Destroy) does nothing.
Also a FileParameter can be read for consultation only, not to
be read from a Structure to be included into another one.
oCInterface_FileReaderDataThis class defines services which permit to access Data issued
from a File, in a form which does not depend of physical
format : thus, each Record has an attached ParamList (to be
managed) and resulting Entity.

Each Interface defines its own FileReaderData : on one hand by
defining deferred methods given here, on the other hand by
describing literal data and their accesses, with the help of
basic classes such as String, Array1OfString, etc...

FileReaderData is used by a FileReaderTool, which is also
specific of each Norm, to read an InterfaceModel of the Norm
FileReaderData inherits TShared to be accessed by Handle :
this allows FileReaderTool to define more easily the specific
methods, and improves memory management.
oCInterface_FileReaderToolDefines services which are required to load an InterfaceModel
from a File. Typically, it may firstly transform a system
file into a FileReaderData object, then work on it, not longer
considering file contents, to load an Interface Model.
It may also work on a FileReaderData already loaded.

FileReaderTool provides, on one hand, some general services
which are common to all read operations but can be redefined,
plus general actions to be performed specifically for each
Norm, as deferred methods to define.

In particular, FileReaderTool defines the Interface's Unknown
and Error entities
oCInterface_FloatWriterThis class converts a floting number (Real) to a string
It can be used if the standard C-C++ output functions
(sprintf or cout<<) are not convenient. That is to say :
oCInterface_GeneralLib
oCInterface_GeneralModuleThis class defines general services, which must be provided
for each type of Entity (i.e. of Transient Object processed
by an Interface) : Shared List, Check, Copy, Delete, Category

To optimise processing (e.g. firstly bind an Entity to a Module
then calls Module), each recognized Entity Type corresponds
to a Case Number, determined by the Protocol each class of
GeneralModule belongs to.
oCInterface_GlobalNodeOfGeneralLib
oCInterface_GlobalNodeOfReaderLib
oCInterface_GraphGives basic data structure for operating and storing
graph results (usage is normally internal)
Entities are Mapped according their Number in the Model

Each Entity from the Model can be known as "Present" or
not; if it is, it is Mapped with a Status : an Integer
which can be used according to needs of each algorithm
In addition, the Graph brings a BitMap which can be used
by any caller

Also, it is bound with two lists : a list of Shared
Entities (in fact, their Numbers in the Model) which is
filled by a ShareTool, and a list of Sharing Entities,
computed by deduction from the Shared Lists

Moreover, it is possible to redefine the list of Entities
Shared by an Entity (instead of standard answer by general
service Shareds) : this new list can be empty; it can
be changed or reset (i.e. to come back to standard answer)
oCInterface_GraphContentDefines general form for classes of graph algorithms on
Interfaces, this form is that of EntityIterator
Each sub-class fills it according to its own algorithm
This also allows to combine any graph result to others,
all being given under one unique form
oCInterface_GToolGTool - General Tool for a Model
Provides the functions performed by Protocol/GeneralModule for
entities of a Model, and recorded in a GeneralLib
Optimized : once an entity has been queried, the GeneralLib is
not longer queried
Shareable between several users : as a Handle
oCInterface_HArray1OfHAsciiString
oCInterface_HGraphThis class allows to store a redefinable Graph, via a Handle
(usefull for an Object which can work on several successive
Models, with the same general conditions)
oCInterface_HSequenceOfCheck
oCInterface_IndexedMapNodeOfIndexedMapOfAsciiString
oCInterface_IndexedMapOfAsciiString
oCInterface_InterfaceModelDefines an (Indexed) Set of data corresponding to a complete
Transfer by a File Interface, i.e. File Header and Transient
Entities (Objects) contained in a File. Contained Entities are
identified in the Model by unique and consecutive Numbers.

In addition, a Model can attach to each entity, a specific
Label according to the norm (e.g. Name for VDA, #ident for
Step ...), intended to be output on a string or a stream
(remark : labels are not obliged to be unique)

InterfaceModel itself is not Transient, it is intended to
work on a set of Transient Data. The services offered are
basic Listing and Identification operations on Transient
Entities, storage of Error Reports, Copying.

Moreovere, it is possible to define and use templates. These
are empty Models, from which copies can be obtained in order
to be filled with effective data. This allows to record
standard definitions for headers, avoiding to recreate them
for each sendings, and assuring customisation of produced
files for a given site.
A template is attached to a name. It is possible to define a
template from another one (get it, edit it then record it
under another name).

See also Graph, ShareTool, CheckTool for more
oCInterface_IntListThis class detains the data which describe a Graph. A Graph
has two lists, one for shared refs, one for sharing refs
(the reverses). Each list comprises, for each Entity of the
Model of the Graph, a list of Entities (shared or sharing).
In fact, entities are identified by their numbers in the Model
or Graph : this gives better performances.

A simple way to implement this is to instantiate a HArray1
with a HSequenceOfInteger : each Entity Number designates a
value, which is a Sequence (if it is null, it is considered as
empty : this is a little optimisation).

This class gives a more efficient way to implement this.
It has two lists (two arrays of integers), one to describe
list (empty, one value given immediately, or negated index in
the second list), one to store refs (pointed from the first
list). This is much more efficient than a list of sequences,
in terms of speed (especially for read) and of memory

An IntList can also be set to access data for a given entity
number, it then acts as a single sequence

Remark that if an IntList is created from another one, it can
be read, but if it is created without copying, it may not be
edited
oCInterface_IntValAn Integer through a Handle (i.e. managed as TShared)
oCInterface_LineBufferSimple Management of a Line Buffer, to be used by Interface
File Writers.
While a String is suitable to do that, this class ensures an
optimised Memory Management, because this is a hard point of
File Writing.
oCInterface_MapAsciiStringHasher
oCInterface_MSGThis class gives a set of functions to manage and use a list
of translated messages (messagery)

Keys are strings, their corresponding (i.e. translated) items
are strings, managed by a dictionary (a global one).

If the dictionary is not set, or if a key is not recorded,
the key is returned as item, and it is possible to :
oCInterface_NodeOfGeneralLib
oCInterface_NodeOfReaderLib
oCInterface_ParamList
oCInterface_ParamSetDefines an ordered set of FileParameters, in a way to be
efficient as in memory requirement or in speed
oCInterface_ProtocolGeneral description of Interface Protocols. A Protocol defines
a set of Entity types. This class provides also the notion of
Active Protocol, as a working context, defined once then
exploited by various Tools and Libraries.

It also gives control of type definitions. By default, types
are provided by CDL, but specific implementations, or topics
like multi-typing, may involve another way
oCInterface_ReaderLib
oCInterface_ReaderModuleDefines unitary operations required to read an Entity from a
File (see FileReaderData, FileReaderTool), under control of
a FileReaderTool. The initial creation is performed by a
GeneralModule (set in GeneralLib). Then, which remains is
Loading data from the FileReaderData to the Entity

To work, a GeneralModule has formerly recognized the Type read
from FileReaderData as a positive Case Number, then the
ReaderModule reads it according to this Case Number
oCInterface_ReportEntityA ReportEntity is produced to aknowledge and memorize the
binding between a Check and an Entity. The Check can bring
Fails (+ Warnings if any), or only Warnings. If it is empty,
the Report Entity is for an Unknown Entity.

The ReportEntity brings : the Concerned Entity, the
Check, and if the Entity is empty (Fails due to Read
Errors, hence the Entity could not be loaded), a Content.
The Content is itself an Transient Object, but remains in a
literal form : it is an "Unknown Entity". If the Concerned
Entity is itself Unknown, Concerned and Content are equal.

According to the Check, if it brings Fail messages,
the ReportEntity is an "Error Entity", the Concerned Entity is
an "Erroneous Entity". Else it is a "Correction Entity", the
Concerned Entity is a "Corrected Entity". With no Check
message and if Concerened and Content are equal, it reports
for an "Unknown Entity".

Each norm must produce its own type of Unknown Entity, but can
use the class UndefinedContent to brings parameters : it is
enough for most of information and avoids to redefine them,
only the specific part remains to be defined for each norm.
oCInterface_SequenceNodeOfSequenceOfCheck
oCInterface_SequenceOfCheck
oCInterface_ShareFlagsThis class only says for each Entity of a Model, if it is
Shared or not by one or more other(s) of this Model
It uses the General Service "Shared".
oCInterface_ShareToolBuilds the Graph of Dependancies, from the General Service
"Shared" -> builds for each Entity of a Model, the Shared and
Sharing Lists, and gives access to them.
Allows to complete with Implied References (which are not
regarded as Shared Entities, but are nevertheless Referenced),
this can be usefull for Reference Checking
oCInterface_SignLabelSignature to give the Label from the Model
oCInterface_SignTypeProvides the basic service to get a type name, according
to a norm
It can be used for other classes (general signatures ...)
oCInterface_STATThis class manages statistics to be queried asynchronously.
Way of use :
An operator describes a STAT form then fills it according to
its progression. This produces a state of advancement of the
process. This state can then be queried asynchronously :
typically it is summarised as a percentage. There are also
an identification of the current state, and informations on
processed volume.

A STAT form can be described once for all (as static).
It describes the stream of the process (see later), in terms
of phases, cycles, steps, with estimated weights. But it
brings no current data.

One STAT at a time is active for filling and querying. It is
used to control phasing, weighting ... Specific data for
execution are given when running on active STAT : counts of
items ... Data for query are then recorded and can be accessed
at any time, asynchronously.

A STAT is organised as follows :
oCInterface_StaticThis class gives a way to manage meaningfull static variables,
used as "global" parameters in various procedures.

A Static brings a specification (its type, constraints if any)
and a value. Its basic form is a string, it can be specified
as integer or real or enumerative string, and queried as such.
Its string content, which is a Handle(HAsciiString) can be
shared by other data structures, hence gives a direct on line
access to its value.

All this description is inherited from TypedValue

A Static can be given an initial value, it can be filled from,
either a set of Resources (an applicative feature which
accesses and manages parameter files), or environment or
internal definition : these define families of Static.
In addition, it supports a status for reinitialisation : an
initialisation procedure can ask if the value of the Static
has changed from its last call, in this case does something
then marks the Status "uptodate", else it does nothing.

Statics are named and recorded then accessed in an alphabetic
dictionary
oCInterface_TypedValueNow strictly equivalent to TypedValue from MoniTool,
except for ParamType which remains for compatibility reasons

This class allows to dynamically manage .. typed values, i.e.
values which have an alphanumeric expression, but with
controls. Such as "must be an Integer" or "Enumerative Text"
etc

Hence, a TypedValue brings a specification (type + constraints
if any) and a value. Its basic form is a string, it can be
specified as integer or real or enumerative string, then
queried as such.
Its string content, which is a Handle(HAsciiString) can be
shared by other data structures, hence gives a direct on line
access to its value.
oCInterface_UndefinedContentDefines resources for an "Undefined Entity" : such an Entity
is used to describe an Entity which complies with the Norm,
but of an Unknown Type : hence it is kept under a literal
form (avoiding to loose data). UndefinedContent offers a way
to store a list of Parameters, as literals or references to
other Entities

Each Interface must provide one "UndefinedEntity", which must
have same basic description as all its types of entities :
the best way would be double inheritance : on the Entity Root
of the Norm and on an general "UndefinedEntity"

While it is not possible to do so, the UndefinedEntity of each
Interface can define its own UndefinedEntity by INCLUDING
(in a field) this UndefinedContent

Hence, for that UndefinedEntity, define a Constructor which
creates this UndefinedContent, plus access methods to it
(or to its data, calling methods defined here).

Finally, the Protocols of each norm have to Create and
Recognize Unknown Entities of this norm
oCInterval
oCIntfInterference computation between polygons, lines and
polyhedra with only triangular facets. These objects
are polygonal representations of complex curves and
triangulated representations of complex surfaces.
oCIntf_Array1OfLin
oCIntf_InterferenceDescribes the Interference computation result
between polygon2d or polygon3d or polyhedron.
oCIntf_InterferencePolygon2dComputes the interference between two polygons or
the self intersection of a polygon in two
dimensions.
oCIntf_Polygon2d
oCIntf_SectionLineDescribe a polyline of intersection between two
polyhedra as a sequence of points of intersection.
oCIntf_SectionPointDescribes an intersection point between polygons and
polyedra.
oCIntf_SeqOfSectionLine
oCIntf_SeqOfSectionPoint
oCIntf_SeqOfTangentZone
oCIntf_SequenceNodeOfSeqOfSectionLine
oCIntf_SequenceNodeOfSeqOfSectionPoint
oCIntf_SequenceNodeOfSeqOfTangentZone
oCIntf_TangentZoneDescribes a zone of tangence between polygons or
polyhedra as a sequence of points of intersection.
oCIntf_ToolProvides services to create box for infinites
lines in a given contexte.
oCIntImpParGenGives a generic algorithm to intersect Implicit Curves
and Bounded Parametric Curves.

Level: Internal

All the methods of all the classes are Internal.
oCIntImpParGen_ImpToolTemplate class for an implicit curve.
oCIntPatch_ALineImplementation of an intersection line described by a
parametrised curve.
oCIntPatch_ALineToWLine
oCIntPatch_ArcFunction
oCIntPatch_CSFunction
oCIntPatch_CurvIntSurf
oCIntPatch_GLineImplementation of an intersection line represented
by a conic.
oCIntPatch_HCurve2dTool
oCIntPatch_HInterToolTool for the intersection between 2 surfaces.
Regroupe pour l instant les methodes hors Adaptor3d...
oCIntPatch_ImpImpIntersectionImplementation of the intersection between two
quadric patches : Plane, Cone, Cylinder or Sphere.
oCIntPatch_ImpPrmIntersectionImplementation of the intersection between a natural
quadric patch : Plane, Cone, Cylinder or Sphere and
a bi-parametrised surface.
oCIntPatch_IntersectionThis class provides a generic algorithm to intersect
2 surfaces.
oCIntPatch_LineDefinition of an intersection line between two
surfaces.
A line may be either geometric : line, circle, ellipse,
parabola, hyperbola, as defined in the class GLine,
or analytic, as defined in the class ALine, or defined
by a set of points (coming from a walking algorithm) as
defined in the class WLine.
oCIntPatch_LineConstructorThe intersections algorithms compute the intersection
on two surfaces and return the intersections lines as
IntPatch_Line.
oCIntPatch_PointDefinition of an intersection point between two surfaces.
Such a point is contains geometrical informations (see
the Value method) and logical informations.
oCIntPatch_PolyArc
oCIntPatch_Polygo
oCIntPatch_PolyhedronThis class provides a linear approximation of the PSurface.
preview a constructor on a zone of a surface
oCIntPatch_PolyhedronToolDescribe the signature of a polyedral surface with
only triangular facets and the necessary informations
to compute the interferences.
oCIntPatch_PolyLine
oCIntPatch_PrmPrmIntersectionImplementation of the Intersection between two
bi-parametrised surfaces.

To avoid multiple constructions of the approximated
polyhedron of the surfaces, the algorithm can be
called whith the two surfaces and their associated
polyhedron.

oCIntPatch_PrmPrmIntersection_T3Bits
oCIntPatch_RLineImplementation of an intersection line described by a
restriction line on one of the surfaces.
oCIntPatch_RstIntTrouver les points d intersection entre la ligne de
cheminement et les arcs de restriction
oCIntPatch_SequenceNodeOfSequenceOfIWLineOfTheIWalking
oCIntPatch_SequenceNodeOfSequenceOfLine
oCIntPatch_SequenceNodeOfSequenceOfPathPointOfTheSOnBounds
oCIntPatch_SequenceNodeOfSequenceOfPoint
oCIntPatch_SequenceNodeOfSequenceOfSegmentOfTheSOnBounds
oCIntPatch_SequenceOfIWLineOfTheIWalking
oCIntPatch_SequenceOfLine
oCIntPatch_SequenceOfPathPointOfTheSOnBounds
oCIntPatch_SequenceOfPoint
oCIntPatch_SequenceOfSegmentOfTheSOnBounds
oCIntPatch_TheFunctionOfTheInt2SOfThePWalkingInter
oCIntPatch_TheInt2SOfThePWalkingInter
oCIntPatch_TheInterfPolyhedron
oCIntPatch_TheIWalking
oCIntPatch_TheIWLineOfTheIWalking
oCIntPatch_ThePathPointOfTheSOnBounds
oCIntPatch_ThePWalkingInter
oCIntPatch_TheSearchInside
oCIntPatch_TheSegmentOfTheSOnBounds
oCIntPatch_TheSOnBounds
oCIntPatch_TheSurfFunction
oCIntPatch_WLineDefinition of set of points as a result of the intersection
between 2 parametrised patches.
oCIntPolyh_Array
oCIntPolyh_Couple
oCIntPolyh_Edge
oCIntPolyh_Intersection
oCIntPolyh_MaillageAffinage
oCIntPolyh_Point
oCIntPolyh_SectionLine
oCIntPolyh_SeqOfStartPoints
oCIntPolyh_SequenceNodeOfSeqOfStartPoints
oCIntPolyh_StartPoint
oCIntPolyh_Triangle
oCIntRes2d_DomainDefinition of the domain of parameter on a 2d-curve.
Most of the time, a domain is defined by two extremities.
An extremity is made of :
oCIntRes2d_IntersectionDefines the root class of all the Intersections
between two 2D-Curves, and provides all the methods
about the results of the Intersections Algorithms.
oCIntRes2d_IntersectionPointDefinition of an intersection point between two
2D curves.
oCIntRes2d_IntersectionSegmentDefinition of an intersection curve between
two 2D curves.
oCIntRes2d_SequenceNodeOfSequenceOfIntersectionPoint
oCIntRes2d_SequenceNodeOfSequenceOfIntersectionSegment
oCIntRes2d_SequenceOfIntersectionPoint
oCIntRes2d_SequenceOfIntersectionSegment
oCIntRes2d_TransitionDefinition of the type of transition near an
intersection point between two curves. The transition
is either a "true transition", which means that one of
the curves goes inside or outside the area defined by
the other curve near the intersection, or a "touch <br> transition" which means that the first curve does not
cross the other one, or an "undecided" transition,
which means that the curves are superposed.
oCIntrv_Interval
           **-----------****             Other <br>

***—* IsBefore
***-------—* IsJustBefore
***------------—* IsOverlappingAtStart
***---------------------—* IsJustEnclosingAtEnd
***--------------------------------—* IsEnclosing
***-—* IsJustOverlappingAtStart
***----------—* IsSimilar
***---------------------—* IsJustEnclosingAtStart
***-* IsInside
***---—* IsJustOverlappingAtEnd
***--------------—* IsOverlappingAtEnd
***-----—* IsJustAfter
***—* IsAfter

oCIntrv_IntervalsThe class Intervals is a sorted sequence of non
overlapping Real Intervals.
oCIntrv_SequenceNodeOfSequenceOfInterval
oCIntrv_SequenceOfInterval
oCIntStart_SITopolToolTemplate class for a topological tool.
This tool is linked with the surface on which
the classification has to be made.
oCIntSurfThis package provides resources for
all the packages concerning the intersection
between surfaces.
oCIntSurf_CoupleCreation d 'un couple de 2 entiers
oCIntSurf_InteriorPointDefinition of a point solution of the
intersection between an implicit an a
parametrised surface. These points are
passing points on the intersection lines,
or starting points for the closed lines
on the parametrised surface.
oCIntSurf_InteriorPointToolThis class provides a tool on the "interior point"
that can be used to instantiates the Walking
algorithmes (see package IntWalk).
oCIntSurf_LineOn2S
oCIntSurf_ListIteratorOfListOfPntOn2S
oCIntSurf_ListNodeOfListOfPntOn2S
oCIntSurf_ListOfPntOn2S
oCIntSurf_PathPoint
oCIntSurf_PathPointTool
oCIntSurf_PntOn2SThis class defines the geometric informations
for an intersection point between 2 surfaces :
The coordinates ( Pnt from gp ), and two
parametric coordinates.
oCIntSurf_Quadric
oCIntSurf_QuadricToolThis class provides a tool on a quadric that can be
used to instantiates the Walking algorithmes (see
package IntWalk) with a Quadric from IntSurf
as implicit surface.
oCIntSurf_SequenceNodeOfSequenceOfCouple
oCIntSurf_SequenceNodeOfSequenceOfInteriorPoint
oCIntSurf_SequenceNodeOfSequenceOfPathPoint
oCIntSurf_SequenceOfCouple
oCIntSurf_SequenceOfInteriorPoint
oCIntSurf_SequenceOfPathPoint
oCIntSurf_TransitionDefinition of the transition at the intersection
between an intersection line and a restriction curve
on a surface.
oCIntToolsContains classes for intersection and classification
purposes and accompanying classes
oCIntTools_Array1OfRange
oCIntTools_Array1OfRoots
oCIntTools_BaseRangeSample
oCIntTools_BeanFaceIntersectorThe class BeanFaceIntersector computes ranges of parameters on
the curve of a bean(part of edge) that bound the parts of bean which
are on the surface of a face according to edge and face tolerances.
Warning: The real boundaries of the face are not taken into account,
Most of the result parts of the bean lays only inside the region of the surface,
which includes the inside of the face. And the parts which are out of this region can be
excluded from the result.
oCIntTools_CArray1OfInteger
oCIntTools_CArray1OfReal
oCIntTools_CommonPrtThe class is to describe a common part
between two edges in 3-d space.
oCIntTools_CompareAuxiliary class to provide a sorting Roots.
oCIntTools_CompareRangeAuxiliary class to provide a sorting Ranges,
taking into account a value of Left .
oCIntTools_Curve
oCIntTools_CurveRangeLocalizeData
oCIntTools_CurveRangeSample
oCIntTools_CurveRangeSampleMapHasher
oCIntTools_DataMapIteratorOfDataMapOfCurveSampleBox
oCIntTools_DataMapIteratorOfDataMapOfSurfaceSampleBox
oCIntTools_DataMapNodeOfDataMapOfCurveSampleBox
oCIntTools_DataMapNodeOfDataMapOfSurfaceSampleBox
oCIntTools_DataMapOfCurveSampleBox
oCIntTools_DataMapOfSurfaceSampleBox
oCIntTools_EdgeEdgeThe class provides Edge/Edge intersection algorithm
based on the intersection between edges bounding boxes.
oCIntTools_EdgeFaceThe class provides Edge/Face algorithm to determine
common parts between edge and face in 3-d space.
Common parts can be : Vertices or Edges.

oCIntTools_FaceFaceThis class provides the intersection of
face's underlying surfaces.
oCIntTools_FClass2dClass provides an algorithm to classify a 2d Point
in 2d space of face using boundaries of the face.
oCIntTools_IndexedDataMapNodeOfIndexedDataMapOfTransientAddress
oCIntTools_IndexedDataMapOfTransientAddress
oCIntTools_LineConstructorSplits given Line.
oCIntTools_ListIteratorOfListOfBox
oCIntTools_ListIteratorOfListOfCurveRangeSample
oCIntTools_ListIteratorOfListOfSurfaceRangeSample
oCIntTools_ListNodeOfListOfBox
oCIntTools_ListNodeOfListOfCurveRangeSample
oCIntTools_ListNodeOfListOfSurfaceRangeSample
oCIntTools_ListOfBox
oCIntTools_ListOfCurveRangeSample
oCIntTools_ListOfSurfaceRangeSample
oCIntTools_MapIteratorOfMapOfCurveSample
oCIntTools_MapIteratorOfMapOfSurfaceSample
oCIntTools_MapOfCurveSample
oCIntTools_MapOfSurfaceSample
oCIntTools_MarkedRangeSetClass MarkedRangeSet provides continuous set of ranges marked with flags
oCIntTools_PntOn2FacesContains two points PntOnFace from IntTools and a flag
oCIntTools_PntOnFaceContains a Face, a 3d point, corresponded UV parameters and a flag
oCIntTools_QuickSort
oCIntTools_QuickSortRange
oCIntTools_RangeThe class describes the 1-d range
[myFirst, myLast].
oCIntTools_RootThe class is to describe the root of
function of one variable for Edge/Edge
and Edge/Surface algorithms.
oCIntTools_SequenceNodeOfSequenceOfCommonPrts
oCIntTools_SequenceNodeOfSequenceOfCurves
oCIntTools_SequenceNodeOfSequenceOfPntOn2Faces
oCIntTools_SequenceNodeOfSequenceOfRanges
oCIntTools_SequenceNodeOfSequenceOfRoots
oCIntTools_SequenceOfCommonPrts
oCIntTools_SequenceOfCurves
oCIntTools_SequenceOfPntOn2Faces
oCIntTools_SequenceOfRanges
oCIntTools_SequenceOfRoots
oCIntTools_StdMapNodeOfMapOfCurveSample
oCIntTools_StdMapNodeOfMapOfSurfaceSample
oCIntTools_SurfaceRangeLocalizeData
oCIntTools_SurfaceRangeSample
oCIntTools_SurfaceRangeSampleMapHasher
oCIntTools_ToolsThe class contains handy static functions
dealing with the geometry and topology.
oCIntTools_TopolToolClass redefine methods of TopolTool from Adaptor3d
concerning sample points

oCIntWalk_WalkingData
oCiXYZ
oCLawMultiple services concerning 1d functions.
oCLaw_BSpFuncLaw Function based on a BSpline curve 1d. Package
methods and classes are implemented in package Law
to construct the basis curve with several
constraints.
oCLaw_BSplineDefinition of the 1D B_spline curve.

Uniform or non-uniform
Rational or non-rational
Periodic or non-periodic

a b-spline curve is defined by :

The Degree (up to 25)

The Poles (and the weights if it is rational)

The Knots and Multiplicities

The knot vector is an increasing sequence of
reals without repetition. The multiplicities are
the repetition of the knots.

If the knots are regularly spaced (the difference
of two consecutive knots is a constant), the
knots repartition is :

oCLaw_BSplineKnotSplittingFor a B-spline curve the discontinuities are localised at the
knot values and between two knots values the B-spline is
infinitely continuously differentiable.
At a knot of range index the continuity is equal to :
Degree - Mult (Index) where Degree is the degree of the
basis B-spline functions and Mult the multiplicity of the knot
of range Index.
If for your computation you need to have B-spline curves with a
minima of continuity it can be interesting to know between which
knot values, a B-spline curve arc, has a continuity of given order.
This algorithm computes the indexes of the knots where you should
split the curve, to obtain arcs with a constant continuity given
at the construction time. The splitting values are in the range
[FirstUKnotValue, LastUKnotValue] (See class B-spline curve from
package Geom).
If you just want to compute the local derivatives on the curve you
don't need to create the B-spline curve arcs, you can use the
functions LocalD1, LocalD2, LocalD3, LocalDN of the class
BSplineCurve.
oCLaw_CompositeLoi composite constituee d une liste de lois de
ranges consecutifs.
Cette implementation un peu lourde permet de reunir
en une seule loi des portions de loi construites de
facon independantes (par exemple en interactif) et
de lancer le walking d un coup a l echelle d une
ElSpine.
CET OBJET REPOND DONC A UN PROBLEME D IMPLEMENTATION
SPECIFIQUE AUX CONGES!!!
oCLaw_ConstantLoi constante
oCLaw_FunctionRoot class for evolution laws.
oCLaw_InterpolProvides an evolution law that interpolates a set
of parameter and value pairs (wi, radi)
oCLaw_InterpolateThis class is used to interpolate a BsplineCurve
passing through an array of points, with a C2
Continuity if tangency is not requested at the point.
If tangency is requested at the point the continuity
will be C1. If Perodicity is requested the curve will
be closed and the junction will be the first point
given. The curve will than be only C1


oCLaw_Laws
oCLaw_LinearDescribes an linear evolution law.
oCLaw_ListIteratorOfLaws
oCLaw_ListNodeOfLaws
oCLaw_SDescribes an "S" evolution law.
oCLDOM_Attr
oCLDOM_BasicAttribute
oCLDOM_BasicElement
oCLDOM_BasicNode
oCLDOM_BasicText
oCLDOM_CDATASection
oCLDOM_CharacterData
oCLDOM_CharReference
oCLDOM_Comment
oCLDOM_Document
oCLDOM_DocumentType
oCLDOM_Element
oCLDOM_LDOMImplementation
oCLDOM_MemManager
oCLDOM_Node
oCLDOM_NodeList
oCLDOM_OSStream
oCLDOM_SBuffer
oCLDOM_Text
oCLDOM_XmlReader
oCLDOM_XmlWriter
oCLDOMBasicString
oCLDOMParser
oCLDOMString
oClimit
oClimit3
oCLocalAnalysisThis package gives tools to check the local continuity
between two points situated on two curves or two surfaces.
oCLocalAnalysis_CurveContinuityThis class gives tools to check local continuity C0
C1 C2 G1 G2 between two points situated on two curves
oCLocalAnalysis_SurfaceContinuityThis class gives tools to check local continuity C0
C1 C2 G1 G2 between two points situated on two surfaces
oCLocOpeProvides tools to implement local topological
operations on a shape.
oCLocOpe_BuildShape
oCLocOpe_BuildWires
oCLocOpe_CSIntersectorThis class provides the intersection between a set
of axis or a circle and the faces of a shape. The
intersection points are sorted in increasing
parameter along each axis or circle.
oCLocOpe_CurveShapeIntersectorThis class provides the intersection between an
axis or a circle and the faces of a shape. The
intersection points are sorted in increasing
parameter along the axis.
oCLocOpe_DataMapIteratorOfDataMapOfShapePnt
oCLocOpe_DataMapNodeOfDataMapOfShapePnt
oCLocOpe_DataMapOfShapePnt
oCLocOpe_DPrismDefines a pipe (near from Pipe from BRepFill),
with modifications provided for the Pipe feature.
oCLocOpe_FindEdges
oCLocOpe_FindEdgesInFace
oCLocOpe_GeneratedShape
oCLocOpe_Generator
oCLocOpe_GluedShape
oCLocOpe_Gluer
oCLocOpe_HBuilder
oCLocOpe_LinearFormDefines a linear form (using Prism from BRepSweep)
with modifications provided for the LinearForm feature.
oCLocOpe_PipeDefines a pipe (near from Pipe from BRepFill),
with modifications provided for the Pipe feature.
oCLocOpe_PntFace
oCLocOpe_PrismDefines a prism (using Prism from BRepSweep)
with modifications provided for the Prism feature.
oCLocOpe_ProjectedWires
oCLocOpe_RevolDefines a prism (using Prism from BRepSweep)
with modifications provided for the Prism feature.
oCLocOpe_RevolutionFormDefines a revolution form (using Revol from BRepSweep)
with modifications provided for the RevolutionForm feature.
oCLocOpe_SequenceNodeOfSequenceOfCirc
oCLocOpe_SequenceNodeOfSequenceOfLin
oCLocOpe_SequenceNodeOfSequenceOfPntFace
oCLocOpe_SequenceOfCirc
oCLocOpe_SequenceOfLin
oCLocOpe_SequenceOfPntFace
oCLocOpe_SplitDraftsThis class provides a tool to realize the
following operations on a shape :
oCLocOpe_Spliter
oCLocOpe_SplitShapeProvides a tool to cut :
oCLocOpe_WiresOnShape
oCLProp3d_CLProps
oCLProp3d_CurveTool
oCLProp3d_SLProps
oCLProp3d_SurfaceTool
oCLProp_AnalyticCurInfComputes the locals extremas of curvature of a gp curve
Remark : a gp curve has not inflection.
oCLProp_CurAndInfStores the parameters of a curve 2d or 3d corresponding
to the curvature's extremas and the Inflection's Points.
oCLProp_SequenceNodeOfSequenceOfCIType
oCLProp_SequenceOfCIType
oCmaovpar_1_
oCmaovpch_1_
oCMAT2d_Array2OfConnexion
oCMAT2d_BiIntBiInt is a set of two integers.
oCMAT2d_CircuitConstructs a circuit on a set of lines.


oCMAT2d_ConnexionA Connexion links two lines of items in a set
of lines. It s contains two points and their paramatric
definitions on the lines.
The items can be points or curves.
oCMAT2d_CutCurveCuts a curve at the extremas of curvature
and at the inflections. Constructs a trimmed
Curve for each interval.
oCMAT2d_DataMapIteratorOfDataMapOfBiIntInteger
oCMAT2d_DataMapIteratorOfDataMapOfBiIntSequenceOfInteger
oCMAT2d_DataMapIteratorOfDataMapOfIntegerBisec
oCMAT2d_DataMapIteratorOfDataMapOfIntegerConnexion
oCMAT2d_DataMapIteratorOfDataMapOfIntegerPnt2d
oCMAT2d_DataMapIteratorOfDataMapOfIntegerSequenceOfConnexion
oCMAT2d_DataMapIteratorOfDataMapOfIntegerVec2d
oCMAT2d_DataMapNodeOfDataMapOfBiIntInteger
oCMAT2d_DataMapNodeOfDataMapOfBiIntSequenceOfInteger
oCMAT2d_DataMapNodeOfDataMapOfIntegerBisec
oCMAT2d_DataMapNodeOfDataMapOfIntegerConnexion
oCMAT2d_DataMapNodeOfDataMapOfIntegerPnt2d
oCMAT2d_DataMapNodeOfDataMapOfIntegerSequenceOfConnexion
oCMAT2d_DataMapNodeOfDataMapOfIntegerVec2d
oCMAT2d_DataMapOfBiIntInteger
oCMAT2d_DataMapOfBiIntSequenceOfInteger
oCMAT2d_DataMapOfIntegerBisec
oCMAT2d_DataMapOfIntegerConnexion
oCMAT2d_DataMapOfIntegerPnt2d
oCMAT2d_DataMapOfIntegerSequenceOfConnexion
oCMAT2d_DataMapOfIntegerVec2d
oCMAT2d_MapBiIntHasher
oCMAT2d_Mat2d
oCMAT2d_MiniPathMiniPath computes a path to link all the lines in
a set of lines. The path is described as a set of
connexions.

The set of connexions can be seen as an arbitrary Tree.
The node of the tree are the lines. The arcs of the
tree are the connexions. The ancestror of a line is
the connexion which ends on it. The children of a line
are the connexions which start on it.

The children of a line are ordered by the relation
<IsAfter> defined on the connexions.
(See MAT2s_Connexion.cdl).
oCMAT2d_SequenceNodeOfSequenceOfConnexion
oCMAT2d_SequenceNodeOfSequenceOfSequenceOfCurve
oCMAT2d_SequenceNodeOfSequenceOfSequenceOfGeometry
oCMAT2d_SequenceOfConnexion
oCMAT2d_SequenceOfSequenceOfCurve
oCMAT2d_SequenceOfSequenceOfGeometry
oCMAT2d_SketchExplorerSketchExplorer is an iterator on a sketch. A
sketch is a set of contours, each contour is a set
of curves from Geom2d.
oCMAT2d_Tool2dSet of the methods useful for the MAT's computation.
Tool2d contains the geometry of the bisecting locus.
oCMAT_ArcAn Arc is associated to each Bisecting of the mat.
oCMAT_BasicEltA BasicELt is associated to each elemtary
constituant of the figure.
oCMAT_Bisector
oCMAT_DataMapIteratorOfDataMapOfIntegerArc
oCMAT_DataMapIteratorOfDataMapOfIntegerBasicElt
oCMAT_DataMapIteratorOfDataMapOfIntegerBisector
oCMAT_DataMapIteratorOfDataMapOfIntegerNode
oCMAT_DataMapNodeOfDataMapOfIntegerArc
oCMAT_DataMapNodeOfDataMapOfIntegerBasicElt
oCMAT_DataMapNodeOfDataMapOfIntegerBisector
oCMAT_DataMapNodeOfDataMapOfIntegerNode
oCMAT_DataMapOfIntegerArc
oCMAT_DataMapOfIntegerBasicElt
oCMAT_DataMapOfIntegerBisector
oCMAT_DataMapOfIntegerNode
oCMAT_Edge
oCMAT_GraphThe Class Graph permits the exploration of the
Bisector Locus.
oCMAT_ListOfBisector
oCMAT_ListOfEdge
oCMAT_Node
oCMAT_SequenceNodeOfSequenceOfArc
oCMAT_SequenceNodeOfSequenceOfBasicElt
oCMAT_SequenceOfArc
oCMAT_SequenceOfBasicElt
oCMAT_TListNodeOfListOfBisector
oCMAT_TListNodeOfListOfEdge
oCMAT_Zone
        Definition of Zone of Proximity of a BasicElt : <br>
     ---------------------------------------------- <br>
     A Zone of proximity is the set of the points which are <br>
     more near from the BasicElt than any other. <br>


oCMaterialsThis package is useful for creating Material objects,
which contain a sequence of physical properties. All
applications which request physical properties on a
given material, should reference this package.

A predefined sequence of materials is given by the
dictionary of materials, and the sequence of known
properties is given by the material definition.

Only the package methods are public, except the
DictionaryOfMaterials class which is called by the
method Material.
oCMaterials_ColorThis class encapsulates a Quantity_Color in a
Transient object, to be used in an ObjectProperty
from the package Dynamic.
oCMaterials_FuzzyInstance
oCMaterials_MaterialThis class describes the facilities available to
create and manipulate materials.
oCMaterials_MaterialDefinitionThis inherited class is useful to create the
abstract description of a material, in term of
authorized properties.
oCMaterials_MaterialsDictionaryThis class creates a dictionary of materials.
oCMaterials_MaterialsSequence
oCMaterials_MtsSequence
oCMaterials_SequenceNodeOfMtsSequence
oCmath
oCmath_Array1OfValueAndWeight
oCmath_BFGSThis class implements the Broyden-Fletcher-Goldfarb-Shanno variant of
Davidson-Fletcher-Powell minimization algorithm of a function of
multiple variables.Knowledge of the function's gradient is required.
oCmath_BissecNewtonThis class implements a combination of Newton-Raphson and bissection
methods to find the root of the function between two bounds.
Knowledge of the derivative is required.
oCmath_BracketedRootThis class implements the Brent method to find the root of a function
located within two bounds. No knowledge of the derivative is required.
oCmath_BracketMinimumGiven two distinct initial points, BracketMinimum
implements the computation of three points (a, b, c) which
bracket the minimum of the function and verify A less than
B, B less than C and F(A) less than F(B), F(B) less than (C).
oCmath_BrentMinimumThis class implements the Brent's method to find the minimum of
a function of a single variable.
No knowledge of the derivative is required.
oCmath_CompareOfValueAndWeight
oCmath_ComputeGaussPointsAndWeights
oCmath_ComputeKronrodPointsAndWeights
oCmath_CroutThis class implements the Crout algorithm used to solve a
system A*X = B where A is a symmetric matrix. It can be used to
invert a symmetric matrix.
This algorithm is similar to Gauss but is faster than Gauss.
Only the inferior triangle of A and the diagonal can be given.
oCmath_DirectPolynomialRootsThis class implements the calculation of all the real roots of a real
polynomial of degree <= 4 using a direct method. Once found,
the roots are polished using the Newton method.
oCmath_DoubleTabOfReal
oCmath_EigenValuesSearcherThis class finds eigen values and vectors of
real symmetric tridiagonal matrix
oCmath_FRPRThis class implements the Fletcher-Reeves-Polak_Ribiere minimization
algorithm of a function of multiple variables.
Knowledge of the function's gradient is required.
oCmath_FunctionThis abstract class describes the virtual functions
associated with a Function of a single variable.
oCmath_FunctionAllRootsThis algorithm uses a sample of the function to find
all intervals on which the function is null, and afterwards
uses the FunctionRoots algorithm to find the points
where the function is null outside the "null intervals".
Knowledge of the derivative is required.
oCmath_FunctionRootThis class implements the computation of a root of a function of
a single variable which is near an initial guess using a minimization
algorithm.Knowledge of the derivative is required. The
algorithm used is the same as in
oCmath_FunctionRootsThis class implements an algorithm which finds all the real roots of
a function with derivative within a given range.
Knowledge of the derivative is required.
oCmath_FunctionSampleThis class gives a default sample (constant difference
of parameter) for a function defined between
two bound A,B.
oCmath_FunctionSetThis abstract class describes the virtual functions associated to
a set on N Functions of M independant variables.
oCmath_FunctionSetRootCalculates the root
of a set of N functions of M variables (N<M, N=M or N>M). Knowing
an initial guess of the solution and using a minimization algorithm, a search
is made in the Newton direction and then in the Gradient direction if there
is no success in the Newton direction. This algorithm can also be
used for functions minimization. Knowledge of all the partial
derivatives (the Jacobian) is required.
oCmath_FunctionSetWithDerivativesThis abstract class describes the virtual functions associated
with a set of N Functions each of M independant variables.
oCmath_FunctionWithDerivativeThis abstract class describes the virtual functions associated with
a function of a single variable for which the first derivative is
available.
oCmath_GaussThis class implements the Gauss LU decomposition (Crout algorithm)
with partial pivoting (rows interchange) of a square matrix and
the different possible derived calculation :
oCmath_GaussLeastSquareThis class implements the least square solution of a set of
n linear equations of m unknowns (n >= m) using the gauss LU
decomposition algorithm.
This algorithm is more likely subject to numerical instability
than math_SVD.
oCmath_GaussMultipleIntegrationThis class implements the integration of a function of multiple
variables between the parameter bounds Lower[a..b] and Upper[a..b].
Warning: Each element of Order must be inferior or equal to 61.
oCmath_GaussSetIntegration– This class implements the integration of a set of N
functions of M variables variables between the
parameter bounds Lower[a..b] and Upper[a..b].
Warning: - The case M>1 is not implemented.
oCmath_GaussSingleIntegrationThis class implements the integration of a function of a single variable
between the parameter bounds Lower and Upper.
Warning: Order must be inferior or equal to 61.
oCmath_HouseholderThis class implements the least square solution of a set of
linear equations of m unknowns (n >= m) using the Householder
method. It solves A.X = B.
This algorithm has more numerical stability than
GaussLeastSquare but is longer.
It must be used if the matrix is singular or nearly singular.
It is about 16% longer than GaussLeastSquare if there is only
one member B to solve.
It is about 30% longer if there are twenty B members to solve.
oCmath_IntegerRandomThis class implements an integer random number generator.
oCmath_IntegerVectorThis class implements the real IntegerVector abstract data type.
IntegerVectors can have an arbitrary range which must be define at
the declaration and cannot be changed after this declaration.
Example: math_IntegerVector V1(-3, 5); // an IntegerVector with
range [-3..5]

IntegerVector is copied through assignement :
math_IntegerVector V2( 1, 9);
....
V2 = V1;
V1(1) = 2.0; // the IntegerVector V2 will not be modified.

The Exception RangeError is raised when trying to access outside
the range of an IntegerVector :
V1(11) = 0 // –> will raise RangeError;

The Exception DimensionError is raised when the dimensions of two
IntegerVectors are not compatible :
math_IntegerVector V3(1, 2);
V3 = V1; // –> will raise DimensionError;
V1.Add(V3) // –> will raise DimensionError;
oCmath_JacobiThis class implements the Jacobi method to find the eigenvalues and
the eigenvectors of a real symmetric square matrix.
A sort of eigenvalues is done.
oCmath_KronrodSingleIntegrationThis class implements the Gauss-Kronrod method of
integral computation.
oCmath_MatrixThis class implements the real matrix abstract data type.
Matrixes can have an arbitrary range which must be defined
at the declaration and cannot be changed after this declaration
math_Matrix(-3,5,2,4); //a vector with range [-3..5, 2..4]
Matrix values may be initialized and
retrieved using indexes which must lie within the range
of definition of the matrix.
Matrix objects follow "value semantics", that is, they
cannot be shared and are copied through assignment
Matrices are copied through assignement:
math_Matrix M2(1, 9, 1, 3);
...
M2 = M1;
M1(1) = 2.0;//the matrix M2 will not be modified.

The exception RangeError is raised when trying to access
outside the range of a matrix :
M1(11, 1)=0.0// –> will raise RangeError.

The exception DimensionError is raised when the dimensions of
two matrices or vectors are not compatible.
math_Matrix M3(1, 2, 1, 2);
M3 = M1; // will raise DimensionError
M1.Add(M3) // –> will raise DimensionError.
A Matrix can be constructed with a a pointer to "c array".
It allows to carry the bounds inside the matrix.
Exemple :
Standard_Real tab1[10][20];
Standard_Real tab2[200];

math_Matrix A (tab1[0][0], 1, 10, 1, 20);
math_Matrix B (tab2[0], 1, 10, 1, 20);
oCmath_MultipleVarFunctionDescribes the virtual functions associated with a multiple variable function.
oCmath_MultipleVarFunctionWithGradientThe abstract class MultipleVarFunctionWithGradient
describes the virtual functions associated with a multiple variable function.
oCmath_MultipleVarFunctionWithHessian
oCmath_NewtonFunctionRootThis class implements the calculation of a root of a function of
a single variable starting from an initial near guess using the
Newton algorithm. Knowledge of the derivative is required.
oCmath_NewtonFunctionSetRootThis class computes the root of a set of N functions of N variables,
knowing an initial guess at the solution and using the
Newton Raphson algorithm. Knowledge of all the partial
derivatives (Jacobian) is required.
oCmath_NewtonMinimum
oCmath_PowellThis class implements the Powell method to find the minimum of
function of multiple variables (the gradient does not have to be known).
oCmath_QuickSortOfValueAndWeight
oCmath_RealRandomThis class implements a real random generator.
oCmath_SingleTabOfInteger
oCmath_SingleTabOfReal
oCmath_SVDSVD implements the solution of a set of N linear equations
of M unknowns without condition on N or M. The Singular
Value Decomposition algorithm is used. For singular or
nearly singular matrices SVD is a better choice than Gauss
or GaussLeastSquare.
oCmath_TrigonometricFunctionRootsThis class implements the solutions of the equation
a*Cos(x)*Cos(x) + 2*b*Cos(x)*Sin(x) + c*Cos(x) + d*Sin(x) + e
The degree of this equation can be 4, 3 or 2.
oCmath_UzawaThis class implements a system resolution C*X = B with
an approach solution X0. There are no conditions on the
number of equations. The algorithm used is the Uzawa
algorithm. It is possible to have equal or inequal (<)
equations to solve. The resolution is done with a
minimization of Norm(X-X0).
If there are only equal equations, the resolution is directly
done and is similar to Gauss resolution with an optimisation
because the matrix is a symmetric matrix.
(The resolution is done with Crout algorithm)
oCmath_ValueAndWeight
oCmath_VectorThis class implements the real vector abstract data type.
Vectors can have an arbitrary range which must be defined at
the declaration and cannot be changed after this declaration.
math_Vector V1(-3, 5); // a vector with range [-3..5]

Vector are copied through assignement :
math_Vector V2( 1, 9);
....
V2 = V1;
V1(1) = 2.0; // the vector V2 will not be modified.

The Exception RangeError is raised when trying to access outside
the range of a vector :
V1(11) = 0.0 // –> will raise RangeError;

The Exception DimensionError is raised when the dimensions of two
vectors are not compatible :
math_Vector V3(1, 2);
V3 = V1; // –> will raise DimensionError;
V1.Add(V3) // –> will raise DimensionError;
oCMDataStdStorage and Retrieval drivers for modelling
attributes. Transient attributes are defined in
package TDataStd and persistent one are defined in
package PDataStd
oCMDataStd_AsciiStringRetrievalDriverRetrieval driver of AsciiString attribute
oCMDataStd_AsciiStringStorageDriverStorage driver for AsciiString attribute
oCMDataStd_BooleanArrayRetrievalDriver
oCMDataStd_BooleanArrayStorageDriver
oCMDataStd_BooleanListRetrievalDriver
oCMDataStd_BooleanListStorageDriver
oCMDataStd_ByteArrayRetrievalDriver
oCMDataStd_ByteArrayRetrievalDriver_1Retrieval driver of ByteArray attribute supporting
delta mechanism by default
oCMDataStd_ByteArrayStorageDriver
oCMDataStd_CommentRetrievalDriver
oCMDataStd_CommentStorageDriver
oCMDataStd_DirectoryRetrievalDriver
oCMDataStd_DirectoryStorageDriver
oCMDataStd_ExpressionRetrievalDriver
oCMDataStd_ExpressionStorageDriver
oCMDataStd_ExtStringArrayRetrievalDriver
oCMDataStd_ExtStringArrayRetrievalDriver_1Retrieval driver of ExtStringArray attribute supporting
delta mechanism by default
oCMDataStd_ExtStringArrayStorageDriver
oCMDataStd_ExtStringListRetrievalDriver
oCMDataStd_ExtStringListStorageDriver
oCMDataStd_IntegerArrayRetrievalDriver
oCMDataStd_IntegerArrayRetrievalDriver_1Retrieval driver of IntegerArray attribute supporting
delta mechanism by default
oCMDataStd_IntegerArrayStorageDriver
oCMDataStd_IntegerListRetrievalDriver
oCMDataStd_IntegerListStorageDriver
oCMDataStd_IntegerRetrievalDriver
oCMDataStd_IntegerStorageDriver
oCMDataStd_IntPackedMapRetrievalDriverRetrieval driver of IntPackedMap attribute
oCMDataStd_IntPackedMapRetrievalDriver_1Retrieval driver of IntPackedMap attribute supporting
delta mechanism by default
oCMDataStd_IntPackedMapStorageDriverStorage driver for IntPackedMap attribute
oCMDataStd_NamedDataRetrievalDriver
oCMDataStd_NamedDataStorageDriver
oCMDataStd_NameRetrievalDriver
oCMDataStd_NameStorageDriver
oCMDataStd_NoteBookRetrievalDriver
oCMDataStd_NoteBookStorageDriver
oCMDataStd_RealArrayRetrievalDriver
oCMDataStd_RealArrayRetrievalDriver_1Retrieval driver of RealArray attribute supporting
delta mechanism by default
oCMDataStd_RealArrayStorageDriver
oCMDataStd_RealListRetrievalDriver
oCMDataStd_RealListStorageDriver
oCMDataStd_RealRetrievalDriver
oCMDataStd_RealStorageDriver
oCMDataStd_ReferenceArrayRetrievalDriver
oCMDataStd_ReferenceArrayStorageDriver
oCMDataStd_ReferenceListRetrievalDriver
oCMDataStd_ReferenceListStorageDriver
oCMDataStd_RelationRetrievalDriver
oCMDataStd_RelationStorageDriver
oCMDataStd_TickRetrievalDriver
oCMDataStd_TickStorageDriver
oCMDataStd_TreeNodeRetrievalDriver
oCMDataStd_TreeNodeStorageDriver
oCMDataStd_UAttributeRetrievalDriver
oCMDataStd_UAttributeStorageDriver
oCMDataStd_VariableRetrievalDriver
oCMDataStd_VariableStorageDriver
oCMDataXtdStorage and Retrieval drivers for modelling
attributes. Transient attributes are defined in
package TDataStd and persistent one are defined in
package PDataStd
oCMDataXtd_AxisRetrievalDriver
oCMDataXtd_AxisStorageDriver
oCMDataXtd_ConstraintRetrievalDriver
oCMDataXtd_ConstraintStorageDriver
oCMDataXtd_GeometryRetrievalDriver
oCMDataXtd_GeometryStorageDriver
oCMDataXtd_PatternStdRetrievalDriver
oCMDataXtd_PatternStdStorageDriver
oCMDataXtd_PlacementRetrievalDriver
oCMDataXtd_PlacementStorageDriver
oCMDataXtd_PlaneRetrievalDriver
oCMDataXtd_PlaneStorageDriver
oCMDataXtd_PointRetrievalDriver
oCMDataXtd_PointStorageDriver
oCMDataXtd_ShapeRetrievalDriver
oCMDataXtd_ShapeStorageDriver
oCMDFThis package provides classes and methods to
translate a transient DF into a persistent one and
vice versa.

Driver

A driver is a tool used to translate a transient
attribute into a persistent one and vice versa.

Relocation Table

A relocation table is a tool who provides services
to relocate transient objects into persistent ones
(or vice versa). It uses a map system to keep the
sharing. This service is used by the drivers.

Driver Table

A driver table is an object building links between
object types and object drivers. In the
translation process, a driver table is asked to
give a translation driver for each current object
to be translated.
oCMDF_ARDriverAttribute Retrieval Driver.
oCMDF_ARDriverHSequence
oCMDF_ARDriverSequence
oCMDF_ARDriverTable
oCMDF_ASDriverAttribute Storage Driver.
oCMDF_ASDriverHSequence
oCMDF_ASDriverSequence
oCMDF_ASDriverTable
oCMDF_DataMapIteratorOfTypeARDriverMap
oCMDF_DataMapIteratorOfTypeASDriverMap
oCMDF_DataMapIteratorOfTypeDriverListMapOfARDriverTable
oCMDF_DataMapIteratorOfTypeDriverListMapOfASDriverTable
oCMDF_DataMapNodeOfTypeARDriverMap
oCMDF_DataMapNodeOfTypeASDriverMap
oCMDF_DataMapNodeOfTypeDriverListMapOfARDriverTable
oCMDF_DataMapNodeOfTypeDriverListMapOfASDriverTable
oCMDF_DriverListOfARDriverTable
oCMDF_DriverListOfASDriverTable
oCMDF_ListIteratorOfDriverListOfARDriverTable
oCMDF_ListIteratorOfDriverListOfASDriverTable
oCMDF_ListNodeOfDriverListOfARDriverTable
oCMDF_ListNodeOfDriverListOfASDriverTable
oCMDF_ReferenceRetrievalDriver
oCMDF_ReferenceStorageDriver
oCMDF_RRelocationTable
oCMDF_SequenceNodeOfARDriverSequence
oCMDF_SequenceNodeOfASDriverSequence
oCMDF_SRelocationTable
oCMDF_TagSourceRetrievalDriver
oCMDF_TagSourceStorageDriver
oCMDF_ToolA tool to translate...
oCMDF_TypeARDriverMap
oCMDF_TypeASDriverMap
oCMDF_TypeDriverListMapOfARDriverTable
oCMDF_TypeDriverListMapOfASDriverTable
oCmdnombr_1_
oCMDocStdDrivers for TDocStd_Document
oCMDocStd_DocumentRetrievalDriverRetrieval driver of a standard document
oCMDocStd_DocumentStorageDriverStorage driver for a standard document
oCMDocStd_XLinkRetrievalDriverTool used to translate a persistent XLink into a
transient one.
oCMDocStd_XLinkStorageDriverTool used to translate a transient XLink into a
persistent one.
oCMeshTestProvides methods for testing the mesh algorithms.
oCMeshTest_CheckTopologyThis class checks topology of the mesh presented by triangulations of faces
oCMeshTest_DrawableMeshA drawable mesh. It contains a sequence of
highlighted edges and highlighted vertices.
oCMeshVS_Array1OfSequenceOfInteger
oCMeshVS_Buffer
oCMeshVS_ColorHasherHasher for using in ColorToIdsMap from MeshVS
oCMeshVS_DataMapIteratorOfDataMapOfColorMapOfInteger
oCMeshVS_DataMapIteratorOfDataMapOfHArray1OfSequenceOfInteger
oCMeshVS_DataMapIteratorOfDataMapOfIntegerAsciiString
oCMeshVS_DataMapIteratorOfDataMapOfIntegerBoolean
oCMeshVS_DataMapIteratorOfDataMapOfIntegerColor
oCMeshVS_DataMapIteratorOfDataMapOfIntegerMaterial
oCMeshVS_DataMapIteratorOfDataMapOfIntegerMeshEntityOwner
oCMeshVS_DataMapIteratorOfDataMapOfIntegerOwner
oCMeshVS_DataMapIteratorOfDataMapOfIntegerTwoColors
oCMeshVS_DataMapIteratorOfDataMapOfIntegerVector
oCMeshVS_DataMapIteratorOfDataMapOfTwoColorsMapOfInteger
oCMeshVS_DataMapNodeOfDataMapOfColorMapOfInteger
oCMeshVS_DataMapNodeOfDataMapOfHArray1OfSequenceOfInteger
oCMeshVS_DataMapNodeOfDataMapOfIntegerAsciiString
oCMeshVS_DataMapNodeOfDataMapOfIntegerBoolean
oCMeshVS_DataMapNodeOfDataMapOfIntegerColor
oCMeshVS_DataMapNodeOfDataMapOfIntegerMaterial
oCMeshVS_DataMapNodeOfDataMapOfIntegerMeshEntityOwner
oCMeshVS_DataMapNodeOfDataMapOfIntegerOwner
oCMeshVS_DataMapNodeOfDataMapOfIntegerTwoColors
oCMeshVS_DataMapNodeOfDataMapOfIntegerVector
oCMeshVS_DataMapNodeOfDataMapOfTwoColorsMapOfInteger
oCMeshVS_DataMapOfColorMapOfInteger
oCMeshVS_DataMapOfHArray1OfSequenceOfInteger
oCMeshVS_DataMapOfIntegerAsciiString
oCMeshVS_DataMapOfIntegerBoolean
oCMeshVS_DataMapOfIntegerColor
oCMeshVS_DataMapOfIntegerMaterial
oCMeshVS_DataMapOfIntegerMeshEntityOwner
oCMeshVS_DataMapOfIntegerOwner
oCMeshVS_DataMapOfIntegerTwoColors
oCMeshVS_DataMapOfIntegerVector
oCMeshVS_DataMapOfTwoColorsMapOfInteger
oCMeshVS_DataSourceThe deferred class using for the following tasks:
1) Receiving geometry data about single element of node by its number;
2) Receiving type of element or node by its number;
3) Receiving topological information about links between element and nodes it consist of;
4) Receiving information about what element cover this node;
5) Receiving information about all nodes and elements the object consist of
6) Activation of advanced mesh selection. In the advanced mesh selection mode there is created:
oCMeshVS_DataSource3D
oCMeshVS_DeformedDataSourceThe class provides default class which helps to represent node displacements by deformed mesh
This class has an internal handle to canonical non-deformed mesh data source and
map of displacement vectors. The displacement can be magnified to useful size.
All methods is implemented with calling the corresponding methods of non-deformed data source.
oCMeshVS_DrawerThis class provided the common interface to share between classes
big set of constants affecting to object appearance. By default, this class
can store integers, doubles, OCC colors, OCC materials. Each of OCC enum members
can be stored as integers.
oCMeshVS_DummySensitiveEntityThis class allows to create owners to all elements or nodes,
both hidden and shown, but these owners user cannot select "by hands"
in viewer. They means for internal application tasks, for example, receiving
all owners, both for hidden and shown entities.
oCMeshVS_ElementalColorPrsBuilderThis class provides methods to create presentation of elements with
assigned colors. The class contains two color maps: map of same colors for front
and back side of face and map of different ones,
oCMeshVS_HArray1OfSequenceOfInteger
oCMeshVS_MapIteratorOfMapOfTwoNodes
oCMeshVS_MapOfTwoNodes
oCMeshVS_MeshMain class provides interface to create mesh presentation as a whole
oCMeshVS_MeshEntityOwnerThe custom owner. This class provides methods to store owner information:
1) An address of element or node data structure
2) Type of node or element owner assigned
3) ID of node or element owner assigned
oCMeshVS_MeshOwnerThe custom mesh owner used for advanced mesh selection. This class provides methods to store information:
1) IDs of hilighted mesh nodes and elements
2) IDs of mesh nodes and elements selected on the mesh
oCMeshVS_MeshPrsBuilderThis class provides methods to compute base mesh presentation
oCMeshVS_NodalColorPrsBuilderThis class provides methods to create presentation of nodes with assigned color.
There are two ways of presentation building
oCMeshVS_PrsBuilderThis class is parent for all builders using in MeshVS_Mesh.
It provides base fields and methods all buildes need.
oCMeshVS_SensitiveFaceThis class provides custom sensitive face, which will be selected if it center is in rectangle.
oCMeshVS_SensitiveMeshThis class provides custom mesh sensitive entity used in advanced mesh selection.
oCMeshVS_SensitivePolyhedron
oCMeshVS_SensitiveSegmentThis class provides custom sensitive face, which will be selected if it center is in rectangle.
oCMeshVS_SequenceNodeOfSequenceOfPrsBuilder
oCMeshVS_SequenceOfPrsBuilder
oCMeshVS_StdMapNodeOfMapOfTwoNodes
oCMeshVS_TextPrsBuilderThis class provides methods to create text data presentation.
It store map of texts assigned with nodes or elements.
oCMeshVS_ToolThis class provides auxiliary methods to create differents aspects
oCMeshVS_TwoColors
oCMeshVS_TwoColorsHasher
oCMeshVS_TwoNodesStructure containing two IDs (of nodes) for using as a key in a map (as representation of a mesh link)
oCMeshVS_TwoNodesHasher
oCMeshVS_VectorPrsBuilderThis class provides methods to create vector data presentation.
It store map of vectors assigned with nodes or elements.
In simplified mode vectors draws with thickened ends instead of arrows
oCMessageDefines
oCMessage_AlgorithmClass Message_Algorithm is intended to be the base class for
classes implementing algorithms or any operations that need
to provide extended information on its execution to the
caller / user.

It provides generic mechanism for management of the execution
status, collection and output of messages.

The algorithm uses methods SetStatus() to set an execution status.
It is possible to associate a status with a number or a string
(second argument of SetStatus() methods) to indicate precisely
the item (object, element etc.) in the input data which caused
the problem.

Each execution status generated by the algorithm has associated
text message that should be defined in the resouce file loaded
with call to Message_MsgFile::LoadFile().

The messages corresponding to the statuses generated during the
algorithm execution are output to Message_Messenger using
methods SendMessages(). If status have associated numbers
or strings, they are included in the message body in place of
"%s" placeholder which should be present in the message text.

The name of the message text in the resource file is constructed
from name of the class and name of the status, separated by dot,
for instance:

.TObj_CheckModel.Alarm2
Error: Some objects (s) have references to dead object(s)

If message for the status is not found with prefix of
the current class type, the same message is searched for the base
class(es) recursively.

Message can be set explicitly for the status; in this case the
above procedure is not used and supplied message is used as is.

The messages are output to the messenger, stored in the field;
though messenger can be changed, it is guaranteed to be non-null.
By default, Message::DefaultMessenger() is used.
oCMessage_ExecStatus
oCMessage_ListIteratorOfListOfMsg
oCMessage_ListNodeOfListOfMsg
oCMessage_ListOfMsg
oCMessage_MessengerMessenger is API class providing general-purpose interface for
libraries that may issue text messages without knowledge
of how these messages will be further processed.

The messenger contains a sequence of "printers" which can be
customized by the application, and dispatches every received
message to all the printers.

For convenience, a number of operators << are defined with left
argument being Handle(Message_Messenger); thus it can be used
with syntax similar to C++ streams.
Note that all these operators use trace level Warning.
oCMessage_MsgThis class provides a tool for constructing the parametrized message
basing on resources loaded by Message_MsgFile tool.

A Message is created from a keyword: this keyword identifies the
message in a message file that should be previously loaded by call
to Message_MsgFile::LoadFile().

The text of the message can contain placeholders for the parameters
which are to be filled by the proper values when the message
is prepared. Most of the format specifiers used in C can be used,
for instance, s for string, d for integer etc. In addition,
specifier f is supported for double numbers (for compatibility
with previous versions).

User fills the parameter fields in the text of the message by
calling corresponding methods Arg() or operators "<<".

The resulting message, filled with all parameters, can be obtained
by method Get(). If some parameters were not filled, the text
UNKNOWN is placed instead.
oCMessage_MsgFileA tool providing facility to load definitions of message strings from
resource file(s).

The message file is an ASCII file which defines a set of messages.
Each message is identified by its keyword (string).

All lines in the file starting with the exclamation sign
(perhaps preceeding by spaces and/or tabs) are ignored as comments.

Each line in the file starting with the dot character "."
(perhaps preceeding by spaces and/or tabs) defines the keyword.
The keyword is a string starting from the next symbol after dot
and ending at the symbol preceeding ending newline character "\n".

All the lines in the file after the keyword and before next
keyword (and which are not comments) define the message for that
keyword. If the message consists of several lines, the message
string will contain newline symbols "\n" between parts (but not
at the end).

The experimental support of Unicode message files is provided.
These are distinguished by two bytes FF.FE or FE.FF at the beginning.

The loaded messages are stored in static data map; all methods of that
class are also static.
oCMessage_PrinterAbstract interface class defining printer as output context for
text messages

The message, besides being text string, has associated gravity
level, which can be used by printer to decide either to process
a message or ignore it.
oCMessage_PrinterOStreamImplementation of a message printer associated with an ostream
The ostream may be either externally defined one (e.g. cout),
or file stream maintained internally (depending on constructor).
oCMessage_ProgressIndicatorDefines abstract interface from program to the "user".
That includes progress indication and user break mechanisms

The interface to progress indicator represents it as a scale
for each range and step can be defined by the program that uses it.
The scale can be made "infinite", which means it will grow
non-linearly, end of scale will be approached asymptotically at
infinite number of steps. In that case value of scale range
gives a number of steps corresponding to position at 1/2 of scale.
The current position can be either set directly (in a range from
current position to maximum scale value), or incremented step
by step.

Progress indication mechanism is adapted for convenient
usage in hiererchical processes that require indication of
progress at several (sub)levels of the process.
For that purpose, it is possible to create restricted sub-scope of
indication by specifying part of a current scale that is to be
used by the subprocess.
When subprocess works with progress indicator in the restricted
scope, it has the same interface to a scale, while actually it
deals only with part of the whole scale.

NOTE:
Currently there is no support for concurrent progress
indicator that could be useful in multithreaded applications.
The main reason for this is that such implementation would be
too complex regarding forecasted lack of real need for such
support.
To support this it would require that ProgressScale keep its
own position and take care of incrementing main ProgressIndicator
in destructor. This would also require having cross-references
between nested instances of ProgressScale, ie. potential
problems with memory management.
In case of need of concurrent progress indicator two things can
be suggested: either creation of single spane with summary number
of steps, or usage of infinite scale.

The user break is implemented as virtual function that might
return True in case if break signal from the user is obtained.

The derived classes should take care of visualisation of the
progress indicator (e.g. show total position at the graphical bar,
and/or print all scopes in text mode), and for implementation
of user break mechanism (if defined).
oCMessage_ProgressScaleInternal data structure for scale in ProgressIndicator

Basically it defines three things:
oCMessage_ProgressSentryThis class is a tool allowing to manage opening/closing
scopes in the ProgressIndicator in convenient and safe way.

Its main features are:
oCMessage_SequenceNodeOfSequenceOfPrinters
oCMessage_SequenceNodeOfSequenceOfProgressScale
oCMessage_SequenceOfPrinters
oCMessage_SequenceOfProgressScale
oCMFunction
oCMFunction_FunctionRetrievalDriver
oCMFunction_FunctionStorageDriver
oCMgtBRepThe MgtBRep package provides methods to translate
data between the BRep package and the PBRep
package.

That is to translate persistent BRep data
structures in Transient BRep data structures and
vice-versa.

The MgtBRep package uses :

oCMgtBRep_TranslateToolThe TranslateTool class is provided to support the
translation of BRep topological data structures.
oCMgtBRep_TranslateTool1The TranslateTool1 class is provided to support the
translation of BRep topological data structures.
oCMgtGeomThis package provides methods to translate
transient objects from Geom to persistent objects
from PGeom and vice-versa. No track from previous
translation is kept.

Data is not shared:
oCMgtGeom2dThis package provides methods to translate
transient objects from Geom2d to persistent
objects from PGeom2d and vice-versa. No track from
previous translation is kept.

Data is not shared:
oCMgtPolyThis package provides methods to translate
transient objects from Poly to persistent objects
from PPoly and vice-versa.
As far as objects can be shared (just as Geometry),
a map is given as translate argument.
oCMgtTopLocThe package MgtTopLoc provides methods to store
and retrieve local coordinate systems. i.e.
translationg them from Persistent to Transient and
vice-versa.

oCMgtTopoDSThe package MgtTopoDS provides methods to store
and retrieve Topological Data Structure objects
from the Database.

The objects are translated between a transient
topology and a persitent topology.

oCMgtTopoDS_TranslateToolThe TranslateTool class is provided to support the
translation of inherited parts of topological data
structures.
oCMgtTopoDS_TranslateTool1The TranslateTool1 class is provided to support the
translation of inherited parts of topological data
structures.
oCminombr_1_
oCmlgdrtl_1_
oCmmapgs0_1_
oCmmapgs1_1_
oCmmapgs2_1_
oCmmapgss_1_
oCmmcmcnp_1_
oCMMgt_TSharedThe abstract class TShared is the root class of
managed objects. TShared objects are managed
by a memory manager based on reference
counting. They have handle semantics. In other
words, the reference counter is transparently
incremented and decremented according to the
scope of handles. When all handles, which
reference a single object are out of scope, the
reference counter becomes null and the object is
automatically deleted. The deallocated memory is
not given back to the system though. It is
reclaimed for new objects of the same size.
Warning
This memory management scheme does not
work for cyclic data structures. In such cases
(with back pointers for example), you should
interrupt the cycle in a class by using a full C++
pointer instead of a handle.
oCmmjcobi_1_
oCMNaming
oCMNaming_NamedShapeRetrievalDriver
oCMNaming_NamedShapeStorageDriver
oCMNaming_NamingRetrievalDriver
oCMNaming_NamingRetrievalDriver_1
oCMNaming_NamingRetrievalDriver_2
oCMNaming_NamingStorageDriver
oCMoniTool_AttrListAttrList allows to record a list of attributes as Transients
which can be edited, changed ...
Each one is identified by a name
oCMoniTool_CaseDataThis class is intended to record data attached to a case to be
exploited.
Cases can be :
oCMoniTool_DataInfoGives informations on an object
Used as template to instantiate Elem, etc
This class is for Transient
oCMoniTool_DataMapIteratorOfDataMapOfShapeTransient
oCMoniTool_DataMapIteratorOfDataMapOfTimer
oCMoniTool_DataMapNodeOfDataMapOfShapeTransient
oCMoniTool_DataMapNodeOfDataMapOfTimer
oCMoniTool_DataMapOfShapeTransient
oCMoniTool_DataMapOfTimer
oCMoniTool_ElementElement allows to map any kind of object as a Key for a Map.
This works by defining, for a Hash Code, that of the real Key,
not of the Element which acts only as an intermediate.
When a Map asks for the HashCode of a Element, this one returns
the code it has determined at creation time
oCMoniTool_ElemHasherElemHasher defines HashCode for Element, which is : ask a
Element its HashCode ! Because this is the Element itself
which brings the HashCode for its Key

This class complies to the template given in TCollection by
MapHasher itself
oCMoniTool_HSequenceOfElement
oCMoniTool_IndexedDataMapNodeOfIndexedDataMapOfShapeTransient
oCMoniTool_IndexedDataMapOfShapeTransient
oCMoniTool_IntValAn Integer through a Handle (i.e. managed as TShared)
oCMoniTool_MTHasherThe auxiliary class provides hash code for mapping objects
oCMoniTool_OptionAn Option gives a way of recording an enumerated list of
instances of a given class, each instance being identified
by a case name.

Also, an Option allows to manage basic types through a Typed
Value (which also applies to Static Parameter). It may record
an enumerated list of values for a TypedValue or Static
Parameter, each of them is recorded as a string (HAsciiString)

An Option is defined by the type of the class to be optioned,
or (mutually exclusive) the TypedValue/Static of which values
are to be optioned, a specific name, a list of named values.
It brings a current case with its name and value
It may also have a default case (the first recorded one if not
precised)

An Option may be created from another one, by sharing its Type
and its list of Items (one per case), with the same name or
another one. It may then be duplicated to break this sharing.
oCMoniTool_OptValueThis class allows two kinds of use

As an object, a OptValue can be put in any operator or
algorithm ... to use an Option of a Profile, by recording
its value, hence avoiding to query the Profile eachtime

This object brings a value which can be set as coming from a
Profile, with a configuration name and for an Option name
This value is evaluated then returned immediately

As a class, it can be redefined to work on a dedicated
Profile, provided by such or such specific way (as static
context for instance)

To change configuration, etc... can be done by querying and
editing the Profile
oCMoniTool_ProfileA Profile gives access to a set of options :
oCMoniTool_RealValA Real through a Handle (i.e. managed as TShared)
oCMoniTool_SequenceNodeOfSequenceOfElement
oCMoniTool_SequenceOfElement
oCMoniTool_SignShapeSigns HShape according to its real content (type of Shape)
Context is not used
oCMoniTool_SignTextProvides the basic service to get a text which identifies
an object in a context
It can be used for other classes (general signatures ...)
It can also be used to build a message in which an object
is to be identified
oCMoniTool_StatThis class manages Statistics to be queried asynchronously.

It is organized as a stack of counters, identified by their
levels, from one to ... . Each one has a total account of
items to be counted, a count of already passed items, plus a
count of "current items". The counters of higher level play on
these current items.
For instance, if a counter has been opened for 100 items, 40
already passed, 20 current, its own percent is 40, but there
is the contribution of higher level counters, rated for 20 %
of this counter.

Hence, a counter is opened, items are added. Also items can be
add for sub-counter (of higher level), they will be added
definitively when the sub-counter will be closed. When the
count has ended, this counter is closed, the counter of
lower level cumulates it and goes on. As follows :

Way of use :
Open(nbitems);
Add(..) : direct adding
Add(..)
AddSub (nsub) : for sub-counter
Open (nbsubs) : nbsubs for this sub-counter
Add (..)
Close : the sub-counter
AddEnd()
etc...
Close : the starting counter

This means that a counter can be opened in a Stat, regardless
to the already opened ones :: this will be cumulated

A Current Stat is available, but it is possible to have others
oCMoniTool_TimerProvides convenient service on global timers
accessed by string name, mostly aimed for debugging purposes

As an instance, envelopes the OSD_Timer to have it as Handle

As a tool, supports static dictionary of timers
and provides static methods to easily access them
oCMoniTool_TimerSentryA tool to facilitate using MoniTool_Timer functionality
by automatically ensuring consistency of start/stop actions

When instance of TimerSentry is created, a timer
with corresponding name is started
When instance is deleted, timer stops
oCMoniTool_TransientElem
oCMoniTool_TypedValueThis class allows to dynamically manage .. typed values, i.e.
values which have an alphanumeric expression, but with
controls. Such as "must be an Integer" or "Enumerative Text"
etc

Hence, a TypedValue brings a specification (type + constraints
if any) and a value. Its basic form is a string, it can be
specified as integer or real or enumerative string, then
queried as such.
Its string content, which is a Handle(HAsciiString) can be
shared by other data structures, hence gives a direct on line
access to its value.
oCMPrsStdStorage and Retrieval drivers for graphic
attributes. Transient attributes are defined in
package TPrsStd and persistent one are defined in
package PPrsStd
oCMPrsStd_AISPresentationRetrievalDriver
oCMPrsStd_AISPresentationRetrievalDriver_1
oCMPrsStd_AISPresentationStorageDriver
oCMPrsStd_PositionRetrievalDriver
oCMPrsStd_PositionStorageDriver
oCMultitype
oCMXCAFDoc
oCMXCAFDoc_AreaRetrievalDriver
oCMXCAFDoc_AreaStorageDriver
oCMXCAFDoc_CentroidRetrievalDriver
oCMXCAFDoc_CentroidStorageDriver
oCMXCAFDoc_ColorRetrievalDriver
oCMXCAFDoc_ColorStorageDriver
oCMXCAFDoc_ColorToolRetrievalDriver
oCMXCAFDoc_ColorToolStorageDriver
oCMXCAFDoc_DatumRetrievalDriver
oCMXCAFDoc_DatumStorageDriver
oCMXCAFDoc_DimTolRetrievalDriver
oCMXCAFDoc_DimTolStorageDriver
oCMXCAFDoc_DimTolToolRetrievalDriver
oCMXCAFDoc_DimTolToolStorageDriver
oCMXCAFDoc_DocumentToolRetrievalDriver
oCMXCAFDoc_DocumentToolStorageDriver
oCMXCAFDoc_GraphNodeRetrievalDriver
oCMXCAFDoc_GraphNodeStorageDriver
oCMXCAFDoc_LayerToolRetrievalDriver
oCMXCAFDoc_LayerToolStorageDriver
oCMXCAFDoc_LocationRetrievalDriver
oCMXCAFDoc_LocationStorageDriver
oCMXCAFDoc_MaterialRetrievalDriver
oCMXCAFDoc_MaterialStorageDriver
oCMXCAFDoc_MaterialToolRetrievalDriver
oCMXCAFDoc_MaterialToolStorageDriver
oCMXCAFDoc_ShapeToolRetrievalDriver
oCMXCAFDoc_ShapeToolStorageDriver
oCMXCAFDoc_VolumeRetrievalDriver
oCMXCAFDoc_VolumeStorageDriver
oCMyDirectPolynomialRoots
oCNamelist
oCNCollection_Array1
oCNCollection_Array2
oCNCollection_BaseAllocator
oCNCollection_BaseCollection
oCNCollection_BaseList
oCNCollection_BaseMap
oCNCollection_BaseSequence
oCNCollection_BaseVectorClass NCollection_BaseVector - base for NCollection_Vector template
oCNCollection_CellFilter
oCNCollection_CellFilter_InspectorXY
oCNCollection_CellFilter_InspectorXYZ
oCNCollection_Comparator
oCNCollection_DataMap
oCNCollection_DefaultHasher
oCNCollection_DoubleMap
oCNCollection_EBTree
oCNCollection_HaftTemplate CLI class providing the way to encapsulate instance of C++ class as a field in the C++/CLI (ref) class
oCNCollection_HandlePurpose: This template class is used to define Handle adaptor for allocated dynamically objects of arbitrary type
oCNCollection_HeapAllocator
oCNCollection_IncAllocator
oCNCollection_IndexedDataMap
oCNCollection_IndexedMap
oCNCollection_List
oCNCollection_ListNode
oCNCollection_LocalArrayAuxiliary class optimizing creation of array buffer (using stack allocation for small arrays)
oCNCollection_Map
oCNCollection_Mat4Generic matrix of 4 x 4 elements. To be used in conjunction with NCollection_Vec4 entities. Originally introduced for 3D space projection and orientation operations
oCNCollection_Queue
oCNCollection_QuickSort
oCNCollection_SeqNode
oCNCollection_Sequence
oCNCollection_Set
oCNCollection_SList
oCNCollection_SparseArray
oCNCollection_SparseArrayBase
oCNCollection_Stack
oCNCollection_StdAllocatorImplements allocator requirements as defined in ISO C++ Standard 2003, section 20.1.5
oCNCollection_StdAllocator< void >Implements specialization NCollection_StdAllocator<void>
oCNCollection_TListIterator
oCNCollection_TListNode
oCNCollection_UBTree
oCNCollection_UBTreeFiller
oCNCollection_UtfIteratorTemplate class for Unicode strings support. It defines an iterator and provide correct way to read multi-byte text (UTF-8 and UTF-16) and convert it from one to another. The current value of iterator returned as UTF-32 Unicode code
oCNCollection_UtfStringThis template class represent constant UTF-* string. String stored in memory continuously, always NULL-terminated and can be used as standard C-string using ToCString() method
oCNCollection_Vec2Defines the 2D-vector template. The main target for this class - to handle raw low-level arrays (from/to graphic driver etc.)
oCNCollection_Vec3Generic 3-components vector. To be used as RGB color pixel or XYZ 3D-point. The main target for this class - to handle raw low-level arrays (from/to graphic driver etc.)
oCNCollection_Vec4Generic 4-components vector. To be used as RGBA color vector or XYZW 3D-point with special W-component for operations with projection / model view matrices. Use this class for 3D-points carefully because declared W-component may results in incorrect results if used without matrices
oCNCollection_VectorClass NCollection_Vector (dynamic array of objects)
oCNIS_Allocator
oCNIS_Drawer
oCNIS_DrawList
oCNIS_InteractiveContext
oCNIS_InteractiveObject
oCNIS_ObjectsIterator
oCNIS_SelectFilter
oCNIS_Surface
oCNIS_SurfaceDrawer
oCNIS_Triangulated
oCNIS_TriangulatedDrawer
oCNIS_View
oCNLPlate_HGPPConstraintDefine a PinPoint geometric Constraint used to load a Non Linear Plate

oCNLPlate_HPG0ConstraintDefine a PinPoint G0 Constraint used to load a Non Linear
Plate
oCNLPlate_HPG0G1ConstraintDefine a PinPoint G0+G1 Constraint used to load a Non Linear
Plate
oCNLPlate_HPG0G2ConstraintDefine a PinPoint G0+G2 Constraint used to load a Non Linear
Plate
oCNLPlate_HPG0G3ConstraintDefine a PinPoint G0+G3 Constraint used to load a Non Linear
Plate
oCNLPlate_HPG1ConstraintDefine a PinPoint (no G0) G1 Constraint used to load a Non
Linear Plate
oCNLPlate_HPG2ConstraintDefine a PinPoint (no G0) G2 Constraint used to load a Non
Linear Plate
oCNLPlate_HPG3ConstraintDefine a PinPoint (no G0) G3 Constraint used to load a Non
Linear Plate
oCNLPlate_NLPlate

oCNLPlate_SequenceNodeOfSequenceOfHGPPConstraint
oCNLPlate_SequenceOfHGPPConstraint
oCNLPlate_StackIteratorOfStackOfPlate
oCNLPlate_StackNodeOfStackOfPlate
oCNLPlate_StackOfPlate
oCObjMgt_ExternRef
oCObjMgt_ExternShareable
oCObjMgt_PSeqOfExtRef
oCObjMgt_SeqExplorerOfPSeqOfExtRef
oCObjMgt_SeqNodeOfPSeqOfExtRef
oColist
oCOpenGl_AABBAxis aligned bounding box (AABB)
oCOpenGl_ArbDbgDebug context routines
oCOpenGl_ArbInsTBO is available on OpenGL 3.0+ hardware
oCOpenGl_ArbTBOTBO is available on OpenGL 3.0+ hardware
oCOpenGl_ArbVBOVBO is part of OpenGL since 1.5
oCOpenGl_AspectFace
oCOpenGl_AspectLine
oCOpenGl_AspectMarker
oCOpenGl_AspectTextText representation parameters
oCOPENGL_BG_GRADIENT
oCOPENGL_BG_TEXTURE
oCOpenGl_CappingAlgoCapping surface rendering algorithm
oCOpenGl_CappingAlgoFilterGraphical capping rendering algorithm filter. Filters out everything excepth shaded primitives
oCOpenGl_CappingPlaneResourceContainer of graphical resources for rendering capping plane associated to graphical clipping plane. This resource holds data necessary for OpenGl_CappingAlgo. This object is implemented as OpenGl resource for the following reasons:
oCOpenGl_CapsClass to define graphich driver capabilities. Notice that these options will be ignored if particular functionality does not provided by GL driver
oCOpenGl_ClippingThis class contains logics related to tracking and modification of clipping plane state for particular OpenGl context. It contains information about enabled clipping planes and provides method to change clippings in context. The methods should be executed within OpenGl context associated with instance of this class
oCOpenGl_ClippingStateDefines generic state of OCCT clipping state
oCOpenGl_ContextThis class generalize access to the GL context and available extensions
oCOpenGl_CView
oCOpenGl_Display
oCOpenGl_ElementBase interface for drawable elements
oCOpenGl_ElementNode
oCOpenGl_ExtFBOFBO is available on OpenGL 2.0+ hardware
oCOpenGl_ExtGSGeometry shader as extension is available on OpenGL 2.0+
oCOPENGL_EXTRA_REP
oCOpenGl_Facilities
oCOpenGl_FlipperBeing rendered, the elements modifies current model-view matrix such that the axes of the specified reference system (in model space) become oriented in the following way:
oCOPENGL_FOG
oCOpenGl_FontTexture font
oCOpenGl_FrameBufferClass implements FrameBuffer Object (FBO) resource intended for off-screen rendering
oCOpenGl_GlCore12Function list for GL1.2 core functionality
oCOpenGl_GlCore13Function list for GL1.3 core functionality
oCOpenGl_GlCore14Function list for GL1.4 core functionality
oCOpenGl_GlCore15Function list for GL1.5 core functionality
oCOpenGl_GlCore20Function list for GL2.0 core functionality
oCOpenGl_GlobalLayerSettings
oCOpenGl_GraduatedTrihedron
oCOpenGl_GraphicDriverThis class defines an OpenGl graphic driver
oCOpenGl_Group
oCOpenGl_IndexBufferIndex buffer is just a VBO with special target (GL_ELEMENT_ARRAY_BUFFER)
oCOpenGl_Layer
oCOpenGl_LayerList
oCOpenGl_LightSourceStateDefines state of OCCT light sources
oCOpenGl_MaterialOpenGL material definition
oCOpenGl_MaterialStateDefines generic state of OCCT material properties
oCOpenGl_Matrix
oCOpenGl_ModelWorldStateDefines state of OCCT model-world transformation
oCOpenGl_PointSpritePoint sprite resource. On modern hardware it will be texture with extra parameters. On ancient hardware sprites will be drawn using bitmaps
oCOpenGl_PrimitiveArray
oCOpenGl_PrinterContextClass provides specific information for redrawing view to offscreen buffer on printing. The information is: projection matrixes for tiling, scaling factors for text/markers and layer viewport dimensions
oCOpenGl_PriorityList
oCOpenGl_ProjectionStateDefines state of OCCT projection transformation
oCOpenGl_RenderFilterBase class for defining element rendering filters. This class can be used in pair with advance rendering passes, and for disabling rendering (setting up) graphical aspects
oCOpenGl_ResourceInterface for OpenGl resource with following meaning:
oCOpenGl_SetterInterfaceInterface for generic setter of user-defined uniform variables
oCOpenGl_ShaderManagerThis class is responsible for managing shader programs
oCOpenGl_ShaderObjectWrapper for OpenGL shader object
oCOpenGl_ShaderProgramWrapper for OpenGL program object
oCOpenGl_StateCounterTool class to implement consistent state counter for objects inside the same driver instance
oCOpenGl_StateInterfaceDefines interface for OpenGL state
oCOpenGl_StencilTest
oCOpenGl_Structure
oCOPENGL_SURF_PROP
oCOpenGl_TextText rendering
oCOpenGl_TextFormatterThis class intended to prepare formatted text
oCOpenGl_TextParam
oCOpenGl_TextureTexture resource
oCOpenGl_TextureBufferArbTexture Buffer Object. This is a special 1D texture that VBO-style initialized. The main differences from general 1D texture:
oCOpenGl_Trihedron
oCOpenGl_VariableSetter
oCOpenGl_VariableSetterSelectorSupport tool for setting user-defined uniform variables
oCOpenGl_VertexBufferVertex Buffer Object - is a general storage object for vertex attributes (position, normal, color). Notice that you should use OpenGl_IndexBuffer specialization for array of indices
oCOpenGl_VertexBufferEditorAuxiliary class to iteratively modify data of existing VBO. It provides iteration interface with delayed CPU->GPU memory transfer to avoid slow per-element data transfer. User should explicitly call Flush() method to ensure that all data is transferred to VBO. Temporary buffer on CPU side can be initialized with lesser capacity than VBO to allow re-usage of shared buffer with fixed size between VBOs
oCOpenGl_View
oCOpenGl_WindowThis class represents low-level wrapper over window with GL context. The window itself should be provided to constructor
oCOpenGl_WorkspaceRepresents window with GL context. Provides methods to render primitives and maintain GL state
oCOpenGl_WorldViewStateDefines state of OCCT world-view transformation
oCOPENGL_ZCLIP
oCOSDSet of Operating Sytem Dependent Tools
(O)perating (S)ystem (D)ependent
oCOSD_ChronometerThis class measures CPU time (both user and system) consumed
by current process or thread. The chronometer can be started
and stopped multiple times, and measures cumulative time.

If only the thread is measured, calls to Stop() and Show()
must occur from the same thread where Start() was called
(unless chronometer is stopped); otherwise measurement will
yield false values.
oCOSD_DirectoryManagement of directories
oCOSD_DirectoryIteratorManages a breadth-only search for sub-directories in the specified
Path.
There is no specific order of results.
oCOSD_DiskDisk management
oCOSD_EnvironmentManagement of system environment variables
An environment variable is composed of a variable name
and its value.

To be portable among various systems, environment variables
are local to a process.
oCOSD_EnvironmentIteratorThis allows consultation of every environment variable.
There is no specific order of results.
oCOSD_ErrorManagement of OSD errors
oCOSD_FileBasic tools to manage files
Warning: 'ProgramError' is raised when somebody wants to use the methods
Read, Write, Seek, Close when File is not open.
oCOSD_FileIteratorManages a breadth-only search for files in the specified
Path.
There is no specific order of results.
oCOSD_FileNodeA class for 'File' and 'Directory' grouping common
methods.
The "file oriented" name means files or directories which are
in fact hard coded as files.
oCOSD_HostCarries information about a Host
oCOSD_MAllocHook
oCOSD_MemInfoThis class provide information about memory utilized by current process. This information includes:
oCOSD_Path
oCOSD_PerfMeter
oCOSD_PrinterSelects a printer.
oCOSD_ProcessA set of system process tools
oCOSD_ProtectionThis class provides data to manage file protection
Example:These rights are treated in a system dependent manner :
On UNIX you have User,Group and Other rights
On VMS you have Owner,Group,World and System rights
An automatic conversion is done between OSD and UNIX/VMS.

OSD VMS UNIX
User Owner User
Group Group Group
World World Other
System System (combined with Other)

When you use System protection on UNIX you must know that
Other rights and System rights are inclusively "ORed".
So Other with only READ access and System with WRITE access
will produce on UNIX Other with READ and WRITE access.

This choice comes from the fact that ROOT can't be considered
as member of the group nor as user. So it is considered as Other.
oCOSD_SharedLibraryInterface to dynamic library loader.
oCOSD_ThreadA simple platform-intependent interface to execute
and control threads.
oCOSD_TimerWorking on heterogeneous platforms
we need to use the system call gettimeofday.
This function is portable and it measures ELAPSED
time and CPU time in seconds and microseconds.
Example: OSD_Timer aTimer;
aTimer.Start(); // Start the timers (t1).
..... // Do something.
aTimer.Stop(); // Stop the timers (t2).
aTimer.Show(); // Give the elapsed time between t1 and t2.
// Give also the process CPU time between
// t1 and t2.
oCPBRep_Curve3D
oCPBRep_CurveOn2Surfaces
oCPBRep_CurveOnClosedSurface
oCPBRep_CurveOnSurface
oCPBRep_CurveRepresentation
oCPBRep_GCurve
oCPBRep_PointOnCurve
oCPBRep_PointOnCurveOnSurface
oCPBRep_PointOnSurface
oCPBRep_PointRepresentation
oCPBRep_PointsOnSurface
oCPBRep_Polygon3D
oCPBRep_PolygonOnClosedSurface
oCPBRep_PolygonOnClosedTriangulation
oCPBRep_PolygonOnSurface
oCPBRep_PolygonOnTriangulation
oCPBRep_TEdge
oCPBRep_TEdge1
oCPBRep_TFace
oCPBRep_TFace1
oCPBRep_TVertex
oCPBRep_TVertex1
oCPCDM
oCPCDM_Document
oCPCDM_DOMHeaderParser
oCPCDM_Reader
oCPCDM_ReadWriter
oCPCDM_ReadWriter_1
oCPCDM_Reference
oCPCDM_ReferenceIterator
oCPCDM_RetrievalDriver
oCPCDM_SequenceNodeOfSequenceOfDocument
oCPCDM_SequenceNodeOfSequenceOfReference
oCPCDM_SequenceOfDocument
oCPCDM_SequenceOfReference
oCPCDM_StorageDriverPersistent implemention of storage.

The application must redefine one the two Make()
methods. The first one, if the application wants to
put only one document in the storage file.

The second method should be redefined to put
additional document that could be used by the
retrieval instead of the principal document, depending
on the schema used during the retrieval. For example,
a second document could be a standard
CDMShape_Document. This means that a client
application will already be able to extract a CDMShape_Document
of the file, if the Shape Schema remains unchanged.

oCPCDM_Writer
oCPCDMShape_Document
oCPColgp_FieldOfHArray1OfCirc2d
oCPColgp_FieldOfHArray1OfDir
oCPColgp_FieldOfHArray1OfDir2d
oCPColgp_FieldOfHArray1OfLin2d
oCPColgp_FieldOfHArray1OfPnt
oCPColgp_FieldOfHArray1OfPnt2d
oCPColgp_FieldOfHArray1OfVec
oCPColgp_FieldOfHArray1OfVec2d
oCPColgp_FieldOfHArray1OfXY
oCPColgp_FieldOfHArray1OfXYZ
oCPColgp_FieldOfHArray2OfCirc2d
oCPColgp_FieldOfHArray2OfDir
oCPColgp_FieldOfHArray2OfDir2d
oCPColgp_FieldOfHArray2OfLin2d
oCPColgp_FieldOfHArray2OfPnt
oCPColgp_FieldOfHArray2OfPnt2d
oCPColgp_FieldOfHArray2OfVec
oCPColgp_FieldOfHArray2OfVec2d
oCPColgp_FieldOfHArray2OfXY
oCPColgp_FieldOfHArray2OfXYZ
oCPColgp_HArray1OfCirc2d
oCPColgp_HArray1OfDir
oCPColgp_HArray1OfDir2d
oCPColgp_HArray1OfLin2d
oCPColgp_HArray1OfPnt
oCPColgp_HArray1OfPnt2d
oCPColgp_HArray1OfVec
oCPColgp_HArray1OfVec2d
oCPColgp_HArray1OfXY
oCPColgp_HArray1OfXYZ
oCPColgp_HArray2OfCirc2d
oCPColgp_HArray2OfDir
oCPColgp_HArray2OfDir2d
oCPColgp_HArray2OfLin2d
oCPColgp_HArray2OfPnt
oCPColgp_HArray2OfPnt2d
oCPColgp_HArray2OfVec
oCPColgp_HArray2OfVec2d
oCPColgp_HArray2OfXY
oCPColgp_HArray2OfXYZ
oCPColgp_HSequenceOfDir
oCPColgp_HSequenceOfPnt
oCPColgp_HSequenceOfVec
oCPColgp_HSequenceOfXYZ
oCPColgp_SeqExplorerOfHSequenceOfDir
oCPColgp_SeqExplorerOfHSequenceOfPnt
oCPColgp_SeqExplorerOfHSequenceOfVec
oCPColgp_SeqExplorerOfHSequenceOfXYZ
oCPColgp_SeqNodeOfHSequenceOfDir
oCPColgp_SeqNodeOfHSequenceOfPnt
oCPColgp_SeqNodeOfHSequenceOfVec
oCPColgp_SeqNodeOfHSequenceOfXYZ
oCPColgp_VArrayNodeOfFieldOfHArray1OfCirc2d
oCPColgp_VArrayNodeOfFieldOfHArray1OfDir
oCPColgp_VArrayNodeOfFieldOfHArray1OfDir2d
oCPColgp_VArrayNodeOfFieldOfHArray1OfLin2d
oCPColgp_VArrayNodeOfFieldOfHArray1OfPnt
oCPColgp_VArrayNodeOfFieldOfHArray1OfPnt2d
oCPColgp_VArrayNodeOfFieldOfHArray1OfVec
oCPColgp_VArrayNodeOfFieldOfHArray1OfVec2d
oCPColgp_VArrayNodeOfFieldOfHArray1OfXY
oCPColgp_VArrayNodeOfFieldOfHArray1OfXYZ
oCPColgp_VArrayNodeOfFieldOfHArray2OfCirc2d
oCPColgp_VArrayNodeOfFieldOfHArray2OfDir
oCPColgp_VArrayNodeOfFieldOfHArray2OfDir2d
oCPColgp_VArrayNodeOfFieldOfHArray2OfLin2d
oCPColgp_VArrayNodeOfFieldOfHArray2OfPnt
oCPColgp_VArrayNodeOfFieldOfHArray2OfPnt2d
oCPColgp_VArrayNodeOfFieldOfHArray2OfVec
oCPColgp_VArrayNodeOfFieldOfHArray2OfVec2d
oCPColgp_VArrayNodeOfFieldOfHArray2OfXY
oCPColgp_VArrayNodeOfFieldOfHArray2OfXYZ
oCPColgp_VArrayTNodeOfFieldOfHArray1OfCirc2d
oCPColgp_VArrayTNodeOfFieldOfHArray1OfDir
oCPColgp_VArrayTNodeOfFieldOfHArray1OfDir2d
oCPColgp_VArrayTNodeOfFieldOfHArray1OfLin2d
oCPColgp_VArrayTNodeOfFieldOfHArray1OfPnt
oCPColgp_VArrayTNodeOfFieldOfHArray1OfPnt2d
oCPColgp_VArrayTNodeOfFieldOfHArray1OfVec
oCPColgp_VArrayTNodeOfFieldOfHArray1OfVec2d
oCPColgp_VArrayTNodeOfFieldOfHArray1OfXY
oCPColgp_VArrayTNodeOfFieldOfHArray1OfXYZ
oCPColgp_VArrayTNodeOfFieldOfHArray2OfCirc2d
oCPColgp_VArrayTNodeOfFieldOfHArray2OfDir
oCPColgp_VArrayTNodeOfFieldOfHArray2OfDir2d
oCPColgp_VArrayTNodeOfFieldOfHArray2OfLin2d
oCPColgp_VArrayTNodeOfFieldOfHArray2OfPnt
oCPColgp_VArrayTNodeOfFieldOfHArray2OfPnt2d
oCPColgp_VArrayTNodeOfFieldOfHArray2OfVec
oCPColgp_VArrayTNodeOfFieldOfHArray2OfVec2d
oCPColgp_VArrayTNodeOfFieldOfHArray2OfXY
oCPColgp_VArrayTNodeOfFieldOfHArray2OfXYZ
oCPCollection_CompareOfInteger
oCPCollection_CompareOfReal
oCPCollection_HAsciiString
oCPCollection_HExtendedString
oCPCollection_PrivCompareOfInteger
oCPCollection_PrivCompareOfReal
oCPColPGeom2d_FieldOfHArray1OfBezierCurve
oCPColPGeom2d_FieldOfHArray1OfBoundedCurve
oCPColPGeom2d_FieldOfHArray1OfBSplineCurve
oCPColPGeom2d_FieldOfHArray1OfCurve
oCPColPGeom2d_HArray1OfBezierCurve
oCPColPGeom2d_HArray1OfBoundedCurve
oCPColPGeom2d_HArray1OfBSplineCurve
oCPColPGeom2d_HArray1OfCurve
oCPColPGeom2d_VArrayNodeOfFieldOfHArray1OfBezierCurve
oCPColPGeom2d_VArrayNodeOfFieldOfHArray1OfBoundedCurve
oCPColPGeom2d_VArrayNodeOfFieldOfHArray1OfBSplineCurve
oCPColPGeom2d_VArrayNodeOfFieldOfHArray1OfCurve
oCPColPGeom2d_VArrayTNodeOfFieldOfHArray1OfBezierCurve
oCPColPGeom2d_VArrayTNodeOfFieldOfHArray1OfBoundedCurve
oCPColPGeom2d_VArrayTNodeOfFieldOfHArray1OfBSplineCurve
oCPColPGeom2d_VArrayTNodeOfFieldOfHArray1OfCurve
oCPColPGeom_FieldOfHArray1OfBezierCurve
oCPColPGeom_FieldOfHArray1OfBoundedCurve
oCPColPGeom_FieldOfHArray1OfBoundedSurface
oCPColPGeom_FieldOfHArray1OfBSplineCurve
oCPColPGeom_FieldOfHArray1OfCurve
oCPColPGeom_FieldOfHArray1OfSurface
oCPColPGeom_FieldOfHArray2OfBezierSurface
oCPColPGeom_FieldOfHArray2OfBoundedSurface
oCPColPGeom_FieldOfHArray2OfBSplineSurface
oCPColPGeom_FieldOfHArray2OfSurface
oCPColPGeom_HArray1OfBezierCurve
oCPColPGeom_HArray1OfBoundedCurve
oCPColPGeom_HArray1OfBoundedSurface
oCPColPGeom_HArray1OfBSplineCurve
oCPColPGeom_HArray1OfCurve
oCPColPGeom_HArray1OfSurface
oCPColPGeom_HArray2OfBezierSurface
oCPColPGeom_HArray2OfBoundedSurface
oCPColPGeom_HArray2OfBSplineSurface
oCPColPGeom_HArray2OfSurface
oCPColPGeom_VArrayNodeOfFieldOfHArray1OfBezierCurve
oCPColPGeom_VArrayNodeOfFieldOfHArray1OfBoundedCurve
oCPColPGeom_VArrayNodeOfFieldOfHArray1OfBoundedSurface
oCPColPGeom_VArrayNodeOfFieldOfHArray1OfBSplineCurve
oCPColPGeom_VArrayNodeOfFieldOfHArray1OfCurve
oCPColPGeom_VArrayNodeOfFieldOfHArray1OfSurface
oCPColPGeom_VArrayNodeOfFieldOfHArray2OfBezierSurface
oCPColPGeom_VArrayNodeOfFieldOfHArray2OfBoundedSurface
oCPColPGeom_VArrayNodeOfFieldOfHArray2OfBSplineSurface
oCPColPGeom_VArrayNodeOfFieldOfHArray2OfSurface
oCPColPGeom_VArrayTNodeOfFieldOfHArray1OfBezierCurve
oCPColPGeom_VArrayTNodeOfFieldOfHArray1OfBoundedCurve
oCPColPGeom_VArrayTNodeOfFieldOfHArray1OfBoundedSurface
oCPColPGeom_VArrayTNodeOfFieldOfHArray1OfBSplineCurve
oCPColPGeom_VArrayTNodeOfFieldOfHArray1OfCurve
oCPColPGeom_VArrayTNodeOfFieldOfHArray1OfSurface
oCPColPGeom_VArrayTNodeOfFieldOfHArray2OfBezierSurface
oCPColPGeom_VArrayTNodeOfFieldOfHArray2OfBoundedSurface
oCPColPGeom_VArrayTNodeOfFieldOfHArray2OfBSplineSurface
oCPColPGeom_VArrayTNodeOfFieldOfHArray2OfSurface
oCPColStd_FieldOfHArray1OfExtendedString
oCPColStd_FieldOfHArray1OfInteger
oCPColStd_FieldOfHArray1OfPersistent
oCPColStd_FieldOfHArray1OfReal
oCPColStd_FieldOfHArray2OfInteger
oCPColStd_FieldOfHArray2OfPersistent
oCPColStd_FieldOfHArray2OfReal
oCPColStd_HArray1OfExtendedString
oCPColStd_HArray1OfInteger
oCPColStd_HArray1OfPersistent
oCPColStd_HArray1OfReal
oCPColStd_HArray2OfInteger
oCPColStd_HArray2OfPersistent
oCPColStd_HArray2OfReal
oCPColStd_HashAsciiStringRedefines the HashCode for HAsciiString
oCPColStd_HashExtendedStringRedefines the HashCode for HExtendedString
oCPColStd_HDoubleListOfInteger
oCPColStd_HDoubleListOfPersistent
oCPColStd_HDoubleListOfReal
oCPColStd_HOfAsciiString
oCPColStd_HOfExtendedString
oCPColStd_HOfInteger
oCPColStd_HOfReal
oCPColStd_HSequenceOfHAsciiString
oCPColStd_HSequenceOfHExtendedString
oCPColStd_HSequenceOfInteger
oCPColStd_HSequenceOfPersistent
oCPColStd_HSequenceOfReal
oCPColStd_HSingleListOfInteger
oCPColStd_HSingleListOfPersistent
oCPColStd_HSingleListOfReal
oCPColStd_SeqExplorerOfHSequenceOfHAsciiString
oCPColStd_SeqExplorerOfHSequenceOfHExtendedString
oCPColStd_SeqExplorerOfHSequenceOfInteger
oCPColStd_SeqExplorerOfHSequenceOfPersistent
oCPColStd_SeqExplorerOfHSequenceOfReal
oCPColStd_SeqNodeOfHSequenceOfHAsciiString
oCPColStd_SeqNodeOfHSequenceOfHExtendedString
oCPColStd_SeqNodeOfHSequenceOfInteger
oCPColStd_SeqNodeOfHSequenceOfPersistent
oCPColStd_SeqNodeOfHSequenceOfReal
oCPColStd_VArrayNodeOfFieldOfHArray1OfExtendedString
oCPColStd_VArrayNodeOfFieldOfHArray1OfInteger
oCPColStd_VArrayNodeOfFieldOfHArray1OfPersistent
oCPColStd_VArrayNodeOfFieldOfHArray1OfReal
oCPColStd_VArrayNodeOfFieldOfHArray2OfInteger
oCPColStd_VArrayNodeOfFieldOfHArray2OfPersistent
oCPColStd_VArrayNodeOfFieldOfHArray2OfReal
oCPColStd_VArrayTNodeOfFieldOfHArray1OfExtendedString
oCPColStd_VArrayTNodeOfFieldOfHArray1OfInteger
oCPColStd_VArrayTNodeOfFieldOfHArray1OfPersistent
oCPColStd_VArrayTNodeOfFieldOfHArray1OfReal
oCPColStd_VArrayTNodeOfFieldOfHArray2OfInteger
oCPColStd_VArrayTNodeOfFieldOfHArray2OfPersistent
oCPColStd_VArrayTNodeOfFieldOfHArray2OfReal
oCPDataStd_AsciiString
oCPDataStd_BooleanArray
oCPDataStd_BooleanList
oCPDataStd_ByteArray
oCPDataStd_ByteArray_1
oCPDataStd_Comment
oCPDataStd_Directory
oCPDataStd_Expression
oCPDataStd_ExtStringArray
oCPDataStd_ExtStringArray_1
oCPDataStd_ExtStringList
oCPDataStd_FieldOfHArray1OfByte
oCPDataStd_FieldOfHArray1OfHArray1OfInteger
oCPDataStd_FieldOfHArray1OfHArray1OfReal
oCPDataStd_FieldOfHArray1OfHAsciiString
oCPDataStd_HArray1OfByte
oCPDataStd_HArray1OfHArray1OfInteger
oCPDataStd_HArray1OfHArray1OfReal
oCPDataStd_HArray1OfHAsciiString
oCPDataStd_Integer
oCPDataStd_IntegerArray
oCPDataStd_IntegerArray_1
oCPDataStd_IntegerList
oCPDataStd_IntPackedMap
oCPDataStd_IntPackedMap_1
oCPDataStd_Name
oCPDataStd_NamedData
oCPDataStd_NoteBook
oCPDataStd_Real
oCPDataStd_RealArray
oCPDataStd_RealArray_1
oCPDataStd_RealList
oCPDataStd_ReferenceArray
oCPDataStd_ReferenceList
oCPDataStd_Relation
oCPDataStd_Tick
oCPDataStd_TreeNode
oCPDataStd_UAttribute
oCPDataStd_Variable
oCPDataStd_VArrayNodeOfFieldOfHArray1OfByte
oCPDataStd_VArrayNodeOfFieldOfHArray1OfHArray1OfInteger
oCPDataStd_VArrayNodeOfFieldOfHArray1OfHArray1OfReal
oCPDataStd_VArrayNodeOfFieldOfHArray1OfHAsciiString
oCPDataStd_VArrayTNodeOfFieldOfHArray1OfByte
oCPDataStd_VArrayTNodeOfFieldOfHArray1OfHArray1OfInteger
oCPDataStd_VArrayTNodeOfFieldOfHArray1OfHArray1OfReal
oCPDataStd_VArrayTNodeOfFieldOfHArray1OfHAsciiString
oCPDataXtd_Axis
oCPDataXtd_Constraint
oCPDataXtd_Geometry
oCPDataXtd_PatternStd
oCPDataXtd_Placement
oCPDataXtd_Plane
oCPDataXtd_Point
oCPDataXtd_Position
oCPDataXtd_Shape
oCPDF_Attribute
oCPDF_Data
oCPDF_FieldOfHAttributeArray1
oCPDF_HAttributeArray1
oCPDF_Reference
oCPDF_TagSource
oCPDF_VArrayNodeOfFieldOfHAttributeArray1
oCPDF_VArrayTNodeOfFieldOfHAttributeArray1
oCPDocStd_Document
oCPDocStd_XLink
oCPeriodicInterval
oCPFunction_Function
oCPGeom2d_AxisPlacement
oCPGeom2d_BezierCurve
oCPGeom2d_BoundedCurve
oCPGeom2d_BSplineCurve
oCPGeom2d_CartesianPoint
oCPGeom2d_Circle
oCPGeom2d_Conic
oCPGeom2d_Curve
oCPGeom2d_Direction
oCPGeom2d_Ellipse
oCPGeom2d_Geometry
oCPGeom2d_Hyperbola
oCPGeom2d_Line
oCPGeom2d_OffsetCurve
oCPGeom2d_Parabola
oCPGeom2d_Point
oCPGeom2d_Transformation
oCPGeom2d_TrimmedCurve
oCPGeom2d_Vector
oCPGeom2d_VectorWithMagnitude
oCPGeom_Axis1Placement
oCPGeom_Axis2Placement
oCPGeom_AxisPlacement
oCPGeom_BezierCurve
oCPGeom_BezierSurface
oCPGeom_BoundedCurve
oCPGeom_BoundedSurface
oCPGeom_BSplineCurve
oCPGeom_BSplineSurface
oCPGeom_CartesianPoint
oCPGeom_Circle
oCPGeom_Conic
oCPGeom_ConicalSurface
oCPGeom_Curve
oCPGeom_CylindricalSurface
oCPGeom_Direction
oCPGeom_ElementarySurface
oCPGeom_Ellipse
oCPGeom_Geometry
oCPGeom_Hyperbola
oCPGeom_Line
oCPGeom_OffsetCurve
oCPGeom_OffsetSurface
oCPGeom_Parabola
oCPGeom_Plane
oCPGeom_Point
oCPGeom_RectangularTrimmedSurface
oCPGeom_SphericalSurface
oCPGeom_Surface
oCPGeom_SurfaceOfLinearExtrusion
oCPGeom_SurfaceOfRevolution
oCPGeom_SweptSurface
oCPGeom_ToroidalSurface
oCPGeom_Transformation
oCPGeom_TrimmedCurve
oCPGeom_Vector
oCPGeom_VectorWithMagnitude
oCPlate_Array1OfPinpointConstraint
oCPlate_D1Define an order 1 derivatives of a 3d valued
function of a 2d variable

oCPlate_D2Define an order 2 derivatives of a 3d valued
function of a 2d variable

oCPlate_D3Define an order 3 derivatives of a 3d valued
function of a 2d variable

oCPlate_FreeGtoCConstraintDefine a G1, G2 or G3 constraint on the Plate using weaker
constraint than GtoCConstraint

oCPlate_GlobalTranslationConstraintForce a set of UV points to translate without deformation


oCPlate_GtoCConstraintDefine a G1, G2 or G3 constraint on the Plate

oCPlate_HArray1OfPinpointConstraint
oCPlate_LinearScalarConstraintDefine on or several constraints as linear combination of
the X,Y and Z components of a set of PinPointConstraint

oCPlate_LinearXYZConstraintDefine on or several constraints as linear combination of
PinPointConstraint unlike the LinearScalarConstraint, usage
of this kind of constraint preserve the X,Y and Z uncoupling.
oCPlate_LineConstraintConstraint a point to belong to a straight line


oCPlate_PinpointConstraintDefine a constraint on the Plate

oCPlate_PlaneConstraintConstraint a point to belong to a Plane

oCPlate_PlateThis class implement a variationnal spline algorithm able
to define a two variable function satisfying some constraints
and minimizing an energy like criterion.
oCPlate_SampledCurveConstraintDefine m PinPointConstraint driven by m unknown




oCPlate_SequenceNodeOfSequenceOfLinearScalarConstraint
oCPlate_SequenceNodeOfSequenceOfLinearXYZConstraint
oCPlate_SequenceNodeOfSequenceOfPinpointConstraint
oCPlate_SequenceOfLinearScalarConstraint
oCPlate_SequenceOfLinearXYZConstraint
oCPlate_SequenceOfPinpointConstraint
oCPLibPLib means Polynomial functions library. This pk
provides basic computation functions for
polynomial functions.

oCPLib_BaseTo work with different polynomial's Bases
oCPLib_DoubleJacobiPolynomial
oCPLib_HermitJacobiThis class provides method to work with Jacobi Polynomials
relativly to an order of constraint
q = myWorkDegree-2*(myNivConstr+1)
Jk(t) for k=0,q compose the Jacobi Polynomial base relativly to the weigth W(t)
iorder is the integer value for the constraints:
iorder = 0 <=> ConstraintOrder = GeomAbs_C0
iorder = 1 <=> ConstraintOrder = GeomAbs_C1
iorder = 2 <=> ConstraintOrder = GeomAbs_C2
P(t) = H(t) + W(t) * Q(t) Where W(t) = (1-t**2)**(2*iordre+2)
the coefficients JacCoeff represents P(t) JacCoeff are stored as follow:

c0(1) c0(2) .... c0(Dimension)
c1(1) c1(2) .... c1(Dimension)



cDegree(1) cDegree(2) .... cDegree(Dimension)

The coefficients
c0(1) c0(2) .... c0(Dimension)
c2*ordre+1(1) ... c2*ordre+1(dimension)

represents the part of the polynomial in the
Hermit's base: H(t)
H(t) = c0H00(t) + c1H01(t) + ...c(iordre)H(0 ;iorder)+ c(iordre+1)H10(t)+...
The following coefficients represents the part of the
polynomial in the Jacobi base ie Q(t)
Q(t) = c2*iordre+2 J0(t) + ...+ cDegree JDegree-2*iordre-2
oCPLib_JacobiPolynomialThis class provides method to work with Jacobi Polynomials
relativly to an order of constraint
q = myWorkDegree-2*(myNivConstr+1)
Jk(t) for k=0,q compose the Jacobi Polynomial base relativly to the weigth W(t)
iorder is the integer value for the constraints:
iorder = 0 <=> ConstraintOrder = GeomAbs_C0
iorder = 1 <=> ConstraintOrder = GeomAbs_C1
iorder = 2 <=> ConstraintOrder = GeomAbs_C2
P(t) = R(t) + W(t) * Q(t) Where W(t) = (1-t**2)**(2*iordre+2)
the coefficients JacCoeff represents P(t) JacCoeff are stored as follow:

c0(1) c0(2) .... c0(Dimension)
c1(1) c1(2) .... c1(Dimension)



cDegree(1) cDegree(2) .... cDegree(Dimension)

The coefficients
c0(1) c0(2) .... c0(Dimension)
c2*ordre+1(1) ... c2*ordre+1(dimension)

represents the part of the polynomial in the
canonical base: R(t)
R(t) = c0 + c1 t + ...+ c2*iordre+1 t**2*iordre+1
The following coefficients represents the part of the
polynomial in the Jacobi base ie Q(t)
Q(t) = c2*iordre+2 J0(t) + ...+ cDegree JDegree-2*iordre-2
oCPlugin
oCPlugin_DataMapIteratorOfMapOfFunctions
oCPlugin_DataMapNodeOfMapOfFunctions
oCPlugin_MapOfFunctions
oCPMMgt_PManaged
oCPNaming_FieldOfHArray1OfNamedShape
oCPNaming_HArray1OfNamedShape
oCPNaming_Name
oCPNaming_Name_1
oCPNaming_Name_2
oCPNaming_NamedShape
oCPNaming_Naming
oCPNaming_Naming_1
oCPNaming_Naming_2
oCPNaming_VArrayNodeOfFieldOfHArray1OfNamedShape
oCPNaming_VArrayTNodeOfFieldOfHArray1OfNamedShape
oCpoint3
oCPolyThis package provides classes and services to
handle :

oCPoly_Array1OfTriangle
oCPoly_CoherentLink
oCPoly_CoherentNode
oCPoly_CoherentTriangle
oCPoly_CoherentTriangulation
oCPoly_CoherentTriPtr
oCPoly_ConnectProvides an algorithm to explore, inside a triangulation, the
adjacency data for a node or a triangle.
Adjacency data for a node consists of triangles which
contain the node.
Adjacency data for a triangle consists of:
oCPoly_HArray1OfTriangle
oCPoly_MakeLoops
oCPoly_MakeLoops2D
oCPoly_MakeLoops3D
oCPoly_Polygon2DProvides a polygon in 2D space (for example, in the
parametric space of a surface). It is generally an
approximate representation of a curve.
A Polygon2D is defined by a table of nodes. Each node is
a 2D point. If the polygon is closed, the point of closure is
repeated at the end of the table of nodes.
oCPoly_Polygon3DThis class Provides a polygon in 3D space. It is generally an approximate representation of a curve.
A Polygon3D is defined by a table of nodes. Each node is
a 3D point. If the polygon is closed, the point of closure is
repeated at the end of the table of nodes.
If the polygon is an approximate representation of a curve,
you can associate with each of its nodes the value of the
parameter of the corresponding point on the curve.
oCPoly_PolygonOnTriangulationThis class provides a polygon in 3D space, based on the triangulation
of a surface. It may be the approximate representation of a
curve on the surface, or more generally the shape.
A PolygonOnTriangulation is defined by a table of
nodes. Each node is an index in the table of nodes specific
to a triangulation, and represents a point on the surface. If
the polygon is closed, the index of the point of closure is
repeated at the end of the table of nodes.
If the polygon is an approximate representation of a curve
on a surface, you can associate with each of its nodes the
value of the parameter of the corresponding point on the
curve.represents a 3d Polygon
oCPoly_TriangleDescribes a component triangle of a triangulation
(Poly_Triangulation object).
A Triangle is defined by a triplet of nodes. Each node is an
index in the table of nodes specific to an existing
triangulation of a shape, and represents a point on the surface.
oCPoly_TriangulationProvides a triangulation for a surface, a set of surfaces, or
more generally a shape.
A triangulation consists of an approximate representation
of the actual shape, using a collection of points and
triangles. The points are located on the surface. The
edges of the triangles connect adjacent points with a
straight line that approximates the true curve on the surface.
A triangulation comprises:
oCPPoly_FieldOfHArray1OfTriangle
oCPPoly_HArray1OfTriangle
oCPPoly_Polygon2D
oCPPoly_Polygon3D
oCPPoly_PolygonOnTriangulation
oCPPoly_TriangleA Triangle is a triplet of node indices.
oCPPoly_Triangulation
oCPPoly_VArrayNodeOfFieldOfHArray1OfTriangle
oCPPoly_VArrayTNodeOfFieldOfHArray1OfTriangle
oCPPrsStd_AISPresentation
oCPPrsStd_AISPresentation_1
oCPrecisionThe Precision package offers a set of functions defining precision criteria
for use in conventional situations when comparing two numbers.
Generalities
It is not advisable to use floating number equality. Instead, the difference
between numbers must be compared with a given precision, i.e. :
Standard_Real x1, x2 ;
x1 = ...
x2 = ...
If ( x1 == x2 ) ...
should not be used and must be written as indicated below:
Standard_Real x1, x2 ;
Standard_Real Precision = ...
x1 = ...
x2 = ...
If ( Abs ( x1 - x2 ) < Precision ) ...
Likewise, when ordering floating numbers, you must take the following into account :
Standard_Real x1, x2 ;
Standard_Real Precision = ...
x1 = ... ! a large number
x2 = ... ! another large number
If ( x1 < x2 - Precision ) ...
is incorrect when x1 and x2 are large numbers ; it is better to write :
Standard_Real x1, x2 ;
Standard_Real Precision = ...
x1 = ... ! a large number
x2 = ... ! another large number
If ( x2 - x1 > Precision ) ...
Precision in Cas.Cade
Generally speaking, the precision criterion is not implicit in Cas.Cade. Low-level geometric algorithms accept
precision criteria as arguments. As a rule, they should not refer directly to the precision criteria provided by the
Precision package.
On the other hand, high-level modeling algorithms have to provide the low-level geometric algorithms that they
call, with a precision criteria. One way of doing this is to use the above precision criteria.
Alternatively, the high-level algorithms can have their own system for precision management. For example, the
Topology Data Structure stores precision criteria for each elementary shape (as a vertex, an edge or a face). When
a new topological object is constructed, the precision criteria are taken from those provided by the Precision
package, and stored in the related data structure. Later, a topological algorithm which analyses these objects will
work with the values stored in the data structure. Also, if this algorithm is to build a new topological object, from
these precision criteria, it will compute a new precision criterion for the new topological object, and write it into the
data structure of the new topological object.
The different precision criteria offered by the Precision package, cover the most common requirements of
geometric algorithms, such as intersections, approximations, and so on.
The choice of precision depends on the algorithm and on the geometric space. The geometric space may be :
oCProjLibThe projLib package first provides projection of
curves on a plane along a given Direction. The
result will be a 3D curve.
//! The ProjLib package provides projection of curves
on surfaces to compute the curve in the parametric
space.

It is assumed that the curve is on the surface.

It provides :

oCProjLib_CompProjectedCurve
oCProjLib_ComputeApprox
oCProjLib_ComputeApproxOnPolarSurface
oCProjLib_ConeProjects elementary curves on a cone.
oCProjLib_CylinderProjects elementary curves on a cylinder.
oCProjLib_HCompProjectedCurve
oCProjLib_HProjectedCurve
oCProjLib_HSequenceOfHSequenceOfPnt
oCProjLib_PlaneProjects elementary curves on a plane.
oCProjLib_PrjFunc
oCProjLib_PrjResolve
oCProjLib_ProjectedCurve
oCProjLib_ProjectOnPlaneClass used to project a 3d curve on a plane. The
result will be a 3d curve.

You can ask the projected curve to have the same
parametrization as the original curve.

The projection can be done along every direction not
parallel to the plane.

oCProjLib_ProjectOnSurface
oCProjLib_ProjectorRoot class for projection algorithms, stores the result.
oCProjLib_SequenceNodeOfSequenceOfHSequenceOfPnt
oCProjLib_SequenceOfHSequenceOfPnt
oCProjLib_SphereProjects elementary curves on a sphere.
oCProjLib_TorusProjects elementary curves on a torus.
oCPrs3dThe Prs3d package provides the following services
oCPrs3d_ArrowClass methods to draw an arrow at a given
location, along a given direction and using a given
angle.
oCPrs3d_ArrowAspectA framework for displaying arrows in representations
of dimensions and relations.
oCPrs3d_BasicAspect—Purpose All basic Prs3d_xxxAspect must inherits from this class
oCPrs3d_DatumAspectA framework to define the display of datums.
oCPrs3d_DimensionAspectDefines the attributes when drawing a Length Presentation.
oCPrs3d_DimensionUnitsThis class provides units for two dimension groups:
oCPrs3d_DrawerA graphic attribute manager which governs how
objects such as color, width, line thickness and
deflection are displayed.
Prs3d_Drawer is the mother class of AIS_Drawer.
As such, it is its set functions which are called to
modify display parameters. In the example below we
can see that the AIS_Drawer is modified to set the
value of the deviation coefficient using a method
inherited from Prs3d_Drawer.
oCPrs3d_IsoAspectA framework to define the display attributes of isoparameters.
This framework can be used to modify the default
setting for isoparameters in AIS_Drawer.
oCPrs3d_LineAspectA framework for defining how a line will be displayed
in a presentation. Aspects of line display include
width, color and type of line.
The definition set by this class is then passed to the
attribute manager Prs3d_Drawer.
Any object which requires a value for line aspect as
an argument may then be given the attribute manager
as a substitute argument in the form of a field such as myDrawer for example.
oCPrs3d_PlaneAspectA framework to define the display of planes.
oCPrs3d_PlaneSet
oCPrs3d_Point
oCPrs3d_PointAspectThis class defines attributes for the points
The points are drawn using markers, whose size does not depend on
the zoom value of the views.
oCPrs3d_PresentationDefines a presentation object which can be displayed,
highlighted or erased.
The presentation object stores the results of the
presentation algorithms as defined in the StdPrs
classes and the Prs3d classes inheriting Prs3d_Root.
This presentation object is used to give display
attributes defined at this level to
ApplicationInteractiveServices classes at the level above.
oCPrs3d_ProjectorA projector object.
This object defines the parameters of a view for a
visualization algorithm. It is, for example, used by the
hidden line removal algorithms.
oCPrs3d_RootA root class for the standard presentation algorithms
of the StdPrs package.

oCPrs3d_ShadingAspectA framework to define the display of shading.
The attributes which make up this definition include:
oCPrs3d_ShapeTool
oCPrs3d_TextA framework to define the display of texts.
oCPrs3d_TextAspectDefines the attributes when displaying a text.
oCPrs3d_WFShape
oCPrsMgr_ModedPresentation
oCPrsMgr_PresentableObjectA framework to supply the Graphic3d
structure of the object to be presented. On the first
display request, this structure is created by calling the
appropriate algorithm and retaining this frameworkfor
further display.
This abstract framework is inherited in Application
Interactive Services (AIS), notably in:
oCPrsMgr_Presentation
oCPrsMgr_Presentation3d
oCPrsMgr_PresentationManagerThis class represents any kind of entity able to collect
representations of an object, to show or erase them.
Example: StructureManager from Graphic3d
View from Graphic2d
oCPrsMgr_PresentationManager3dA framework to manage 3D displays, graphic entities
and their updates.
Used in the AIS package (Application Interactive
Services), to enable the advanced user to define the
default display mode of a new interactive object which
extends the list of signatures and types.
Definition of new display types is handled by calling
the presentation algorithms provided by the StdPrs package.
oCPrsMgr_Presentations
oCPrsMgr_Prs
oCPrsMgr_SequenceNodeOfPresentations
oCPShort_FieldOfHArray1OfShortReal
oCPShort_FieldOfHArray2OfShortReal
oCPShort_HArray1OfShortReal
oCPShort_HArray2OfShortReal
oCPShort_HSequenceOfShortReal
oCPShort_SeqExplorerOfHSequenceOfShortReal
oCPShort_SeqNodeOfHSequenceOfShortReal
oCPShort_VArrayNodeOfFieldOfHArray1OfShortReal
oCPShort_VArrayNodeOfFieldOfHArray2OfShortReal
oCPShort_VArrayTNodeOfFieldOfHArray1OfShortReal
oCPShort_VArrayTNodeOfFieldOfHArray2OfShortReal
oCPStandard_ArrayNode
oCPTColStd_DataMapIteratorOfPersistentTransientMap
oCPTColStd_DataMapIteratorOfTransientPersistentMap
oCPTColStd_DataMapNodeOfPersistentTransientMap
oCPTColStd_DataMapNodeOfTransientPersistentMap
oCPTColStd_DoubleMapIteratorOfDoubleMapOfTransientPersistent
oCPTColStd_DoubleMapNodeOfDoubleMapOfTransientPersistent
oCPTColStd_DoubleMapOfTransientPersistent
oCPTColStd_MapPersistentHasher
oCPTColStd_PersistentTransientMap
oCPTColStd_TransientPersistentMap
oCPTopLoc_Datum3D
oCPTopLoc_ItemLocation
oCPTopLoc_LocationA Storable composed local coordinate system. Made
with local coordinate systems raised to power
elevation.

A Location is either :

oCPTopoDS_Compound
oCPTopoDS_CompSolid
oCPTopoDS_Edge
oCPTopoDS_Face
oCPTopoDS_FieldOfHArray1OfHShape
oCPTopoDS_FieldOfHArray1OfShape1
oCPTopoDS_HArray1OfHShape
oCPTopoDS_HArray1OfShape1
oCPTopoDS_HShape
oCPTopoDS_Shape1The PTopoDS_Shape1 is the Persistent view of a TopoDS_Shape.

a Shape1 contains :

oCPTopoDS_Shell
oCPTopoDS_Solid
oCPTopoDS_TCompound
oCPTopoDS_TCompound1
oCPTopoDS_TCompSolid
oCPTopoDS_TCompSolid1
oCPTopoDS_TEdge
oCPTopoDS_TEdge1
oCPTopoDS_TFace
oCPTopoDS_TFace1
oCPTopoDS_TShape
oCPTopoDS_TShape1
oCPTopoDS_TShell
oCPTopoDS_TShell1
oCPTopoDS_TSolid
oCPTopoDS_TSolid1
oCPTopoDS_TVertex
oCPTopoDS_TVertex1
oCPTopoDS_TWire
oCPTopoDS_TWire1
oCPTopoDS_VArrayNodeOfFieldOfHArray1OfHShape
oCPTopoDS_VArrayNodeOfFieldOfHArray1OfShape1
oCPTopoDS_VArrayTNodeOfFieldOfHArray1OfHShape
oCPTopoDS_VArrayTNodeOfFieldOfHArray1OfShape1
oCPTopoDS_Vertex
oCPTopoDS_Wire
oCPXCAFDoc_Area
oCPXCAFDoc_Centroid
oCPXCAFDoc_Color
oCPXCAFDoc_ColorTool
oCPXCAFDoc_Datum
oCPXCAFDoc_DimTol
oCPXCAFDoc_DimTolTool
oCPXCAFDoc_DocumentTool
oCPXCAFDoc_GraphNode
oCPXCAFDoc_GraphNodeSequence
oCPXCAFDoc_LayerTool
oCPXCAFDoc_Location
oCPXCAFDoc_Material
oCPXCAFDoc_MaterialTool
oCPXCAFDoc_SeqExplorerOfGraphNodeSequence
oCPXCAFDoc_SeqNodeOfGraphNodeSequence
oCPXCAFDoc_ShapeTool
oCPXCAFDoc_Volume
oCQABugs
oCQABugs_MyText
oCQABugs_PresentableObject
oCQADNaming
oCQADNaming_DataMapIteratorOfDataMapOfShapeOfName
oCQADNaming_DataMapNodeOfDataMapOfShapeOfName
oCQADNaming_DataMapOfShapeOfName
oCQADraw
oCQANCollection
oCQANCollection_DataMapIteratorOfDataMapOfRealPnt
oCQANCollection_DataMapNodeOfDataMapOfRealPnt
oCQANCollection_DataMapOfRealPnt
oCQANCollection_DoubleMapIteratorOfDoubleMapOfRealInteger
oCQANCollection_DoubleMapNodeOfDoubleMapOfRealInteger
oCQANCollection_DoubleMapOfRealInteger
oCQANCollection_IndexedDataMapNodeOfIndexedDataMapOfRealPnt
oCQANCollection_IndexedDataMapOfRealPnt
oCQANCollection_ListIteratorOfListOfPnt
oCQANCollection_ListNodeOfListOfPnt
oCQANCollection_ListOfPnt
oCQANCollection_QueueNodeOfQueueOfPnt
oCQANCollection_QueueOfPnt
oCQANCollection_SListNodeOfSListOfPnt
oCQANCollection_SListOfPnt
oCQANCollection_StackIteratorOfStackOfPnt
oCQANCollection_StackNodeOfStackOfPnt
oCQANCollection_StackOfPnt
oCQANewBRepNamingImplements methods to load the Make Shape
operations in the naming data-structure (package
TNaming), which provides topological naming
facilities. Shape generation, modifications and
deletions are recorded in the data-framework
(package TDF) using the builder from package
TNaming.
oCQANewBRepNaming_BooleanOperationTo load the BooleanOperation results
oCQANewBRepNaming_BooleanOperationFeatTo load the BooleanOperationFeat results
oCQANewBRepNaming_BoxTo load the Box results
oCQANewBRepNaming_ChamferTo load the Chamfer results
oCQANewBRepNaming_Common
oCQANewBRepNaming_Cut
oCQANewBRepNaming_CylinderTo load the Cylinder results
oCQANewBRepNaming_FilletFor topological naming of a fillet
oCQANewBRepNaming_Fuse
oCQANewBRepNaming_GluingLoads a result of Gluing operation in Data Framework
oCQANewBRepNaming_ImportShapeThis class provides a topological naming
of a Shape
oCQANewBRepNaming_Intersection
oCQANewBRepNaming_Limitation
oCQANewBRepNaming_Loader
oCQANewBRepNaming_LoaderParent
oCQANewBRepNaming_PrismTo load the Prism results
oCQANewBRepNaming_RevolTo load the Revol results
oCQANewBRepNaming_SphereTo load the Sphere results
oCQANewBRepNaming_TopNamingThe root class for all the primitives, features, ...
oCQANewDBRepNamingTo test topological naming
oCQANewModTopOpeQANewModTopOpe package provides classes for limitation, gluing
and removing "floating" shapes.
oCQANewModTopOpe_GluePerform the gluing topological operation.
oCQANewModTopOpe_Intersectionintersection of two shapes;
oCQANewModTopOpe_Limitationcutting shape by face or shell;
oCQANewModTopOpe_ReShaperTo remove "floating" objects from compound.
"floating" objects are wires, edges, vertices that do not belong
solids, shells or faces.
oCQANewModTopOpe_Tools
oCQuantity_Array1OfCoefficient
oCQuantity_Array1OfColor
oCQuantity_Array2OfColor
oCQuantity_ColorThis class allows the definition of a colour.
The names of the colours are from the X11 specification.
color object may be used for numerous applicative purposes.
A color is defined by:
oCQuantity_ConvertServices to manage units conversion between Front-ends and Engines.
This conversion is managed by a table of correspondance between the quantities
and their "conversion coefficient".
This table is implemented like an external array (TCollection_Array1) regarding
to the quantities enumeration.
oCQuantity_DateThis class provides services to manage date information.
A date represents the following time intervals:
year, month, day, hour, minute, second,
millisecond and microsecond.
Current time is expressed in elapsed seconds
and microseconds beginning from 00:00 GMT,
January 1, 1979 (zero hour). The valid date can
only be later than this one.
Note: a Period object gives the interval between two dates.
oCQuantity_HArray1OfColor
oCQuantity_PeriodManages date intervals. For example, a Period object
gives the interval between two dates.
A period is expressed in seconds and microseconds.
oCResource_DataMapIteratorOfDataMapOfAsciiStringAsciiString
oCResource_DataMapIteratorOfDataMapOfAsciiStringExtendedString
oCResource_DataMapNodeOfDataMapOfAsciiStringAsciiString
oCResource_DataMapNodeOfDataMapOfAsciiStringExtendedString
oCResource_DataMapOfAsciiStringAsciiString
oCResource_DataMapOfAsciiStringExtendedString
oCResource_LexicalCompare
oCResource_ManagerDefines a resource structure and its management methods.
oCResource_QuickSortOfArray1
oCResource_UnicodeThis class provides functions used to convert a non-ASCII C string
given in ANSI, EUC, GB or SJIS format, to a
Unicode string of extended characters, and vice versa.
oCRWHeaderSection
oCRWHeaderSection_GeneralModuleDefines General Services for HeaderSection Entities
(Share,Check,Copy; Trace already inherited)
Depends (for case numbers) of Protocol from HeaderSection
oCRWHeaderSection_ReadWriteModuleGeneral module to read and write HeaderSection entities
oCRWHeaderSection_RWFileDescriptionRead & Write Module for FileDescription
oCRWHeaderSection_RWFileNameRead & Write Module for FileName
oCRWHeaderSection_RWFileSchemaRead & Write Module for FileSchema
oCRWStepAP203_RWCcDesignApprovalRead & Write tool for CcDesignApproval
oCRWStepAP203_RWCcDesignCertificationRead & Write tool for CcDesignCertification
oCRWStepAP203_RWCcDesignContractRead & Write tool for CcDesignContract
oCRWStepAP203_RWCcDesignDateAndTimeAssignmentRead & Write tool for CcDesignDateAndTimeAssignment
oCRWStepAP203_RWCcDesignPersonAndOrganizationAssignmentRead & Write tool for CcDesignPersonAndOrganizationAssignment
oCRWStepAP203_RWCcDesignSecurityClassificationRead & Write tool for CcDesignSecurityClassification
oCRWStepAP203_RWCcDesignSpecificationReferenceRead & Write tool for CcDesignSpecificationReference
oCRWStepAP203_RWChangeRead & Write tool for Change
oCRWStepAP203_RWChangeRequestRead & Write tool for ChangeRequest
oCRWStepAP203_RWStartRequestRead & Write tool for StartRequest
oCRWStepAP203_RWStartWorkRead & Write tool for StartWork
oCRWStepAP214
oCRWStepAP214_GeneralModuleDefines General Services for StepAP214 Entities
(Share,Check,Copy; Trace already inherited)
Depends (for case numbers) of Protocol from StepAP214
oCRWStepAP214_ReadWriteModuleGeneral module to read and write StepAP214 entities
oCRWStepAP214_RWAppliedApprovalAssignmentRead & Write Module for AppliedApprovalAssignment
oCRWStepAP214_RWAppliedDateAndTimeAssignmentRead & Write Module for AppliedDateAndTimeAssignment
oCRWStepAP214_RWAppliedDateAssignmentRead & Write Module for AppliedDateAssignment
oCRWStepAP214_RWAppliedDocumentReferenceRead & Write Module for AppliedDocumentReference
oCRWStepAP214_RWAppliedExternalIdentificationAssignmentRead & Write tool for AppliedExternalIdentificationAssignment
oCRWStepAP214_RWAppliedGroupAssignmentRead & Write tool for AppliedGroupAssignment
oCRWStepAP214_RWAppliedOrganizationAssignmentRead & Write Module for AppliedOrganizationAssignment
oCRWStepAP214_RWAppliedPersonAndOrganizationAssignmentRead & Write Module for AppliedPersonAndOrganizationAssignment
oCRWStepAP214_RWAppliedPresentedItemRead & Write Module for AppliedPresentedItem
oCRWStepAP214_RWAppliedSecurityClassificationAssignment
oCRWStepAP214_RWAutoDesignActualDateAndTimeAssignmentRead & Write Module for AutoDesignActualDateAndTimeAssignment
oCRWStepAP214_RWAutoDesignActualDateAssignmentRead & Write Module for AutoDesignActualDateAssignment
oCRWStepAP214_RWAutoDesignApprovalAssignmentRead & Write Module for AutoDesignApprovalAssignment
oCRWStepAP214_RWAutoDesignDateAndPersonAssignmentRead & Write Module for AutoDesignDateAndPersonAssignment
oCRWStepAP214_RWAutoDesignDocumentReferenceRead & Write Module for AutoDesignDocumentReference
oCRWStepAP214_RWAutoDesignGroupAssignmentRead & Write Module for AutoDesignGroupAssignment
oCRWStepAP214_RWAutoDesignNominalDateAndTimeAssignmentRead & Write Module for AutoDesignNominalDateAndTimeAssignment
oCRWStepAP214_RWAutoDesignNominalDateAssignmentRead & Write Module for AutoDesignNominalDateAssignment
oCRWStepAP214_RWAutoDesignOrganizationAssignmentRead & Write Module for AutoDesignOrganizationAssignment
oCRWStepAP214_RWAutoDesignPersonAndOrganizationAssignmentRead & Write Module for AutoDesignPersonAndOrganizationAssignment
oCRWStepAP214_RWAutoDesignPresentedItemRead & Write Module for AutoDesignPresentedItem
oCRWStepAP214_RWAutoDesignSecurityClassificationAssignmentRead & Write Module for AutoDesignSecurityClassificationAssignment
oCRWStepAP214_RWClassRead & Write tool for Class
oCRWStepAP214_RWExternallyDefinedClassRead & Write tool for ExternallyDefinedClass
oCRWStepAP214_RWExternallyDefinedGeneralPropertyRead & Write tool for ExternallyDefinedGeneralProperty
oCRWStepAP214_RWRepItemGroupRead & Write tool for RepItemGroup
oCRWStepBasic_RWActionRead & Write tool for Action
oCRWStepBasic_RWActionAssignmentRead & Write tool for ActionAssignment
oCRWStepBasic_RWActionMethodRead & Write tool for ActionMethod
oCRWStepBasic_RWActionRequestAssignmentRead & Write tool for ActionRequestAssignment
oCRWStepBasic_RWActionRequestSolutionRead & Write tool for ActionRequestSolution
oCRWStepBasic_RWAddressRead & Write Module for Address
oCRWStepBasic_RWApplicationContextRead & Write Module for ApplicationContext
oCRWStepBasic_RWApplicationContextElementRead & Write Module for ApplicationContextElement
oCRWStepBasic_RWApplicationProtocolDefinitionRead & Write Module for ApplicationProtocolDefinition
oCRWStepBasic_RWApprovalRead & Write Module for Approval
oCRWStepBasic_RWApprovalDateTimeRead & Write Module for ApprovalDateTime
oCRWStepBasic_RWApprovalPersonOrganizationRead & Write Module for ApprovalPersonOrganization
oCRWStepBasic_RWApprovalRelationshipRead & Write Module for ApprovalRelationship
oCRWStepBasic_RWApprovalRoleRead & Write Module for ApprovalRole
oCRWStepBasic_RWApprovalStatusRead & Write Module for ApprovalStatus
oCRWStepBasic_RWCalendarDateRead & Write Module for CalendarDate
oCRWStepBasic_RWCertificationRead & Write tool for Certification
oCRWStepBasic_RWCertificationAssignmentRead & Write tool for CertificationAssignment
oCRWStepBasic_RWCertificationTypeRead & Write tool for CertificationType
oCRWStepBasic_RWCharacterizedObjectRead & Write tool for CharacterizedObject
oCRWStepBasic_RWContractRead & Write tool for Contract
oCRWStepBasic_RWContractAssignmentRead & Write tool for ContractAssignment
oCRWStepBasic_RWContractTypeRead & Write tool for ContractType
oCRWStepBasic_RWConversionBasedUnitRead & Write Module for ConversionBasedUnit
oCRWStepBasic_RWConversionBasedUnitAndAreaUnitRead & Write Module for RWConversionBasedUnitAndAreaUnit
oCRWStepBasic_RWConversionBasedUnitAndLengthUnitRead & Write Module for ConversionBasedUnitAndLengthUnit
oCRWStepBasic_RWConversionBasedUnitAndMassUnitRead & Write Module for ConversionBasedUnitAndMassUnit
oCRWStepBasic_RWConversionBasedUnitAndPlaneAngleUnitRead & Write Module for ConversionBasedUnitAndPlaneAngleUnit
oCRWStepBasic_RWConversionBasedUnitAndRatioUnitRead & Write Module for ConversionBasedUnitAndRatioUnit
oCRWStepBasic_RWConversionBasedUnitAndSolidAngleUnitRead & Write Module for ConversionBasedUnitAndSolidAngleUnit
oCRWStepBasic_RWConversionBasedUnitAndTimeUnitRead & Write Module for ConversionBasedUnitAndTimeUnit
oCRWStepBasic_RWConversionBasedUnitAndVolumeUnitRead & Write Module for ConversionBasedUnitAndVolumeUnit
oCRWStepBasic_RWCoordinatedUniversalTimeOffsetRead & Write Module for CoordinatedUniversalTimeOffset
oCRWStepBasic_RWDateRead & Write Module for Date
oCRWStepBasic_RWDateAndTimeRead & Write Module for DateAndTime
oCRWStepBasic_RWDateRoleRead & Write Module for DateRole
oCRWStepBasic_RWDateTimeRoleRead & Write Module for DateTimeRole
oCRWStepBasic_RWDerivedUnitRead & Write Module for DerivedUnit
oCRWStepBasic_RWDerivedUnitElementRead & Write Module for DerivedUnitElement
oCRWStepBasic_RWDimensionalExponentsRead & Write Module for DimensionalExponents
oCRWStepBasic_RWDocumentRead & Write tool for Document
oCRWStepBasic_RWDocumentFileRead & Write tool for DocumentFile
oCRWStepBasic_RWDocumentProductAssociationRead & Write tool for DocumentProductAssociation
oCRWStepBasic_RWDocumentProductEquivalenceRead & Write tool for DocumentProductEquivalence
oCRWStepBasic_RWDocumentRelationshipRead & Write Module for DocumentRelationship
oCRWStepBasic_RWDocumentRepresentationTypeRead & Write tool for DocumentRepresentationType
oCRWStepBasic_RWDocumentTypeRead & Write Module for DocumentType
oCRWStepBasic_RWDocumentUsageConstraintRead & Write Module for DocumentUsageConstraint
oCRWStepBasic_RWEffectivityRead & Write Module for Effectivity
oCRWStepBasic_RWEffectivityAssignmentRead & Write tool for EffectivityAssignment
oCRWStepBasic_RWEulerAnglesRead & Write tool for EulerAngles
oCRWStepBasic_RWExternalIdentificationAssignmentRead & Write tool for ExternalIdentificationAssignment
oCRWStepBasic_RWExternallyDefinedItemRead & Write tool for ExternallyDefinedItem
oCRWStepBasic_RWExternalSourceRead & Write tool for ExternalSource
oCRWStepBasic_RWGeneralPropertyRead & Write tool for GeneralProperty
oCRWStepBasic_RWGroupRead & Write tool for Group
oCRWStepBasic_RWGroupAssignmentRead & Write tool for GroupAssignment
oCRWStepBasic_RWGroupRelationshipRead & Write tool for GroupRelationship
oCRWStepBasic_RWIdentificationAssignmentRead & Write tool for IdentificationAssignment
oCRWStepBasic_RWIdentificationRoleRead & Write tool for IdentificationRole
oCRWStepBasic_RWLengthMeasureWithUnitRead & Write Module for LengthMeasureWithUnit
oCRWStepBasic_RWLengthUnitRead & Write Module for LengthUnit
oCRWStepBasic_RWLocalTimeRead & Write Module for LocalTime
oCRWStepBasic_RWMassMeasureWithUnitRead & Write Module for MassMeasureWithUnit
oCRWStepBasic_RWMassUnitRead & Write tool for MassUnit
oCRWStepBasic_RWMeasureWithUnitRead & Write Module for MeasureWithUnit
oCRWStepBasic_RWMechanicalContextRead & Write Module for MechanicalContext
oCRWStepBasic_RWNameAssignmentRead & Write tool for NameAssignment
oCRWStepBasic_RWNamedUnitRead & Write Module for NamedUnit
oCRWStepBasic_RWObjectRoleRead & Write tool for ObjectRole
oCRWStepBasic_RWOrdinalDateRead & Write Module for OrdinalDate
oCRWStepBasic_RWOrganizationRead & Write Module for Organization
oCRWStepBasic_RWOrganizationalAddressRead & Write Module for OrganizationalAddress
oCRWStepBasic_RWOrganizationRoleRead & Write Module for OrganizationRole
oCRWStepBasic_RWPersonRead & Write Module for Person
oCRWStepBasic_RWPersonalAddressRead & Write Module for PersonalAddress
oCRWStepBasic_RWPersonAndOrganizationRead & Write Module for PersonAndOrganization
oCRWStepBasic_RWPersonAndOrganizationRoleRead & Write Module for PersonAndOrganizationRole
oCRWStepBasic_RWPlaneAngleMeasureWithUnitRead & Write Module for PlaneAngleMeasureWithUnit
oCRWStepBasic_RWPlaneAngleUnitRead & Write Module for PlaneAngleUnit
oCRWStepBasic_RWProductRead & Write Module for Product
oCRWStepBasic_RWProductCategoryRead & Write Module for ProductCategory
oCRWStepBasic_RWProductCategoryRelationshipRead & Write tool for ProductCategoryRelationship
oCRWStepBasic_RWProductConceptContextRead & Write tool for ProductConceptContext
oCRWStepBasic_RWProductContextRead & Write Module for ProductContext
oCRWStepBasic_RWProductDefinitionRead & Write Module for ProductDefinition
oCRWStepBasic_RWProductDefinitionContextRead & Write Module for ProductDefinitionContext
oCRWStepBasic_RWProductDefinitionEffectivityRead & Write Module for ProductDefinitionEffectivity
oCRWStepBasic_RWProductDefinitionFormationRead & Write Module for ProductDefinitionFormation
oCRWStepBasic_RWProductDefinitionFormationRelationshipRead & Write tool for ProductDefinitionFormationRelationship
oCRWStepBasic_RWProductDefinitionFormationWithSpecifiedSourceRead & Write Module for ProductDefinitionFormationWithSpecifiedSource
oCRWStepBasic_RWProductDefinitionRelationshipRead & Write tool for ProductDefinitionRelationship
oCRWStepBasic_RWProductDefinitionWithAssociatedDocumentsRead & Write Module for ProductDefinitionWithAssociatedDocuments
oCRWStepBasic_RWProductRelatedProductCategoryRead & Write Module for ProductRelatedProductCategory
oCRWStepBasic_RWProductTypeRead & Write Module for ProductType
oCRWStepBasic_RWRatioMeasureWithUnitRead & Write Module for RatioMeasureWithUnit
oCRWStepBasic_RWRoleAssociationRead & Write tool for RoleAssociation
oCRWStepBasic_RWSecurityClassificationRead & Write Module for SecurityClassification
oCRWStepBasic_RWSecurityClassificationLevelRead & Write Module for SecurityClassificationLevel
oCRWStepBasic_RWSiUnitRead & Write Module for SiUnit
oCRWStepBasic_RWSiUnitAndAreaUnitRead & Write Module for SiUnitAndAreaUnit
oCRWStepBasic_RWSiUnitAndLengthUnitRead & Write Module for SiUnitAndLengthUnit
oCRWStepBasic_RWSiUnitAndMassUnitRead & Write Module for SiUnitAndMassUnit
oCRWStepBasic_RWSiUnitAndPlaneAngleUnitRead & Write Module for SiUnitAndPlaneAngleUnit
oCRWStepBasic_RWSiUnitAndRatioUnitRead & Write Module for SiUnitAndRatioUnit
oCRWStepBasic_RWSiUnitAndSolidAngleUnitRead & Write Module for SiUnitAndSolidAngleUnit
oCRWStepBasic_RWSiUnitAndThermodynamicTemperatureUnitRead & Write Module for SiUnitAndThermodynamicTemperatureUnit
oCRWStepBasic_RWSiUnitAndTimeUnitRead & Write Module for SiUnitAndTimeUnit
oCRWStepBasic_RWSiUnitAndVolumeUnitRead & Write Module for SiUnitAndVolumeUnit
oCRWStepBasic_RWSolidAngleMeasureWithUnitRead & Write Module for SolidAngleMeasureWithUnit
oCRWStepBasic_RWSolidAngleUnitRead & Write Module for SolidAngleUnit
oCRWStepBasic_RWThermodynamicTemperatureUnitRead & Write tool for ThermodynamicTemperatureUnit
oCRWStepBasic_RWUncertaintyMeasureWithUnitRead & Write Module for UncertaintyMeasureWithUnit
oCRWStepBasic_RWVersionedActionRequestRead & Write tool for VersionedActionRequest
oCRWStepBasic_RWWeekOfYearAndDayDateRead & Write Module for WeekOfYearAndDayDate
oCRWStepDimTol_RWAngularityToleranceRead & Write tool for AngularityTolerance
oCRWStepDimTol_RWCircularRunoutToleranceRead & Write tool for CircularRunoutTolerance
oCRWStepDimTol_RWCoaxialityToleranceRead & Write tool for CoaxialityTolerance
oCRWStepDimTol_RWCommonDatumRead & Write tool for CommonDatum
oCRWStepDimTol_RWConcentricityToleranceRead & Write tool for ConcentricityTolerance
oCRWStepDimTol_RWCylindricityToleranceRead & Write tool for CylindricityTolerance
oCRWStepDimTol_RWDatumRead & Write tool for Datum
oCRWStepDimTol_RWDatumFeatureRead & Write tool for DatumFeature
oCRWStepDimTol_RWDatumReferenceRead & Write tool for DatumReference
oCRWStepDimTol_RWDatumTargetRead & Write tool for DatumTarget
oCRWStepDimTol_RWFlatnessToleranceRead & Write tool for FlatnessTolerance
oCRWStepDimTol_RWGeometricToleranceRead & Write tool for GeometricTolerance
oCRWStepDimTol_RWGeometricToleranceRelationshipRead & Write tool for GeometricToleranceRelationship
oCRWStepDimTol_RWGeometricToleranceWithDatumReferenceRead & Write tool for GeometricToleranceWithDatumReference
oCRWStepDimTol_RWGeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTolRead & Write Module for ReprItemAndLengthMeasureWithUni
oCRWStepDimTol_RWLineProfileToleranceRead & Write tool for LineProfileTolerance
oCRWStepDimTol_RWModifiedGeometricToleranceRead & Write tool for ModifiedGeometricTolerance
oCRWStepDimTol_RWParallelismToleranceRead & Write tool for ParallelismTolerance
oCRWStepDimTol_RWPerpendicularityToleranceRead & Write tool for PerpendicularityTolerance
oCRWStepDimTol_RWPlacedDatumTargetFeatureRead & Write tool for PlacedDatumTargetFeature
oCRWStepDimTol_RWPositionToleranceRead & Write tool for PositionTolerance
oCRWStepDimTol_RWRoundnessToleranceRead & Write tool for RoundnessTolerance
oCRWStepDimTol_RWStraightnessToleranceRead & Write tool for StraightnessTolerance
oCRWStepDimTol_RWSurfaceProfileToleranceRead & Write tool for SurfaceProfileTolerance
oCRWStepDimTol_RWSymmetryToleranceRead & Write tool for SymmetryTolerance
oCRWStepDimTol_RWTotalRunoutToleranceRead & Write tool for TotalRunoutTolerance
oCRWStepElement_RWAnalysisItemWithinRepresentationRead & Write tool for AnalysisItemWithinRepresentation
oCRWStepElement_RWCurve3dElementDescriptorRead & Write tool for Curve3dElementDescriptor
oCRWStepElement_RWCurveElementEndReleasePacketRead & Write tool for CurveElementEndReleasePacket
oCRWStepElement_RWCurveElementSectionDefinitionRead & Write tool for CurveElementSectionDefinition
oCRWStepElement_RWCurveElementSectionDerivedDefinitionsRead & Write tool for CurveElementSectionDerivedDefinitions
oCRWStepElement_RWElementDescriptorRead & Write tool for ElementDescriptor
oCRWStepElement_RWElementMaterialRead & Write tool for ElementMaterial
oCRWStepElement_RWSurface3dElementDescriptorRead & Write tool for Surface3dElementDescriptor
oCRWStepElement_RWSurfaceElementPropertyRead & Write tool for SurfaceElementProperty
oCRWStepElement_RWSurfaceSectionRead & Write tool for SurfaceSection
oCRWStepElement_RWSurfaceSectionFieldRead & Write tool for SurfaceSectionField
oCRWStepElement_RWSurfaceSectionFieldConstantRead & Write tool for SurfaceSectionFieldConstant
oCRWStepElement_RWSurfaceSectionFieldVaryingRead & Write tool for SurfaceSectionFieldVarying
oCRWStepElement_RWUniformSurfaceSectionRead & Write tool for UniformSurfaceSection
oCRWStepElement_RWVolume3dElementDescriptorRead & Write tool for Volume3dElementDescriptor
oCRWStepFEA_RWAlignedCurve3dElementCoordinateSystemRead & Write tool for AlignedCurve3dElementCoordinateSystem
oCRWStepFEA_RWAlignedSurface3dElementCoordinateSystemRead & Write tool for AlignedSurface3dElementCoordinateSystem
oCRWStepFEA_RWArbitraryVolume3dElementCoordinateSystemRead & Write tool for ArbitraryVolume3dElementCoordinateSystem
oCRWStepFEA_RWConstantSurface3dElementCoordinateSystemRead & Write tool for ConstantSurface3dElementCoordinateSystem
oCRWStepFEA_RWCurve3dElementPropertyRead & Write tool for Curve3dElementProperty
oCRWStepFEA_RWCurve3dElementRepresentationRead & Write tool for Curve3dElementRepresentation
oCRWStepFEA_RWCurveElementEndOffsetRead & Write tool for CurveElementEndOffset
oCRWStepFEA_RWCurveElementEndReleaseRead & Write tool for CurveElementEndRelease
oCRWStepFEA_RWCurveElementIntervalRead & Write tool for CurveElementInterval
oCRWStepFEA_RWCurveElementIntervalConstantRead & Write tool for CurveElementIntervalConstant
oCRWStepFEA_RWCurveElementIntervalLinearlyVaryingRead & Write tool for CurveElementIntervalLinearlyVarying
oCRWStepFEA_RWCurveElementLocationRead & Write tool for CurveElementLocation
oCRWStepFEA_RWDummyNodeRead & Write tool for DummyNode
oCRWStepFEA_RWElementGeometricRelationshipRead & Write tool for ElementGeometricRelationship
oCRWStepFEA_RWElementGroupRead & Write tool for ElementGroup
oCRWStepFEA_RWElementRepresentationRead & Write tool for ElementRepresentation
oCRWStepFEA_RWFeaAreaDensityRead & Write tool for FeaAreaDensity
oCRWStepFEA_RWFeaAxis2Placement3dRead & Write tool for FeaAxis2Placement3d
oCRWStepFEA_RWFeaCurveSectionGeometricRelationshipRead & Write tool for FeaCurveSectionGeometricRelationship
oCRWStepFEA_RWFeaGroupRead & Write tool for FeaGroup
oCRWStepFEA_RWFeaLinearElasticityRead & Write tool for FeaLinearElasticity
oCRWStepFEA_RWFeaMassDensityRead & Write tool for FeaMassDensity
oCRWStepFEA_RWFeaMaterialPropertyRepresentationRead & Write tool for FeaMaterialPropertyRepresentation
oCRWStepFEA_RWFeaMaterialPropertyRepresentationItemRead & Write tool for FeaMaterialPropertyRepresentationItem
oCRWStepFEA_RWFeaModelRead & Write tool for FeaModel
oCRWStepFEA_RWFeaModel3dRead & Write tool for FeaModel3d
oCRWStepFEA_RWFeaModelDefinitionRead & Write tool for FeaModelDefinition
oCRWStepFEA_RWFeaMoistureAbsorptionRead & Write tool for FeaMoistureAbsorption
oCRWStepFEA_RWFeaParametricPointRead & Write tool for FeaParametricPoint
oCRWStepFEA_RWFeaRepresentationItemRead & Write tool for FeaRepresentationItem
oCRWStepFEA_RWFeaSecantCoefficientOfLinearThermalExpansionRead & Write tool for FeaSecantCoefficientOfLinearThermalExpansion
oCRWStepFEA_RWFeaShellBendingStiffnessRead & Write tool for FeaShellBendingStiffness
oCRWStepFEA_RWFeaShellMembraneBendingCouplingStiffnessRead & Write tool for FeaShellMembraneBendingCouplingStiffness
oCRWStepFEA_RWFeaShellMembraneStiffnessRead & Write tool for FeaShellMembraneStiffness
oCRWStepFEA_RWFeaShellShearStiffnessRead & Write tool for FeaShellShearStiffness
oCRWStepFEA_RWFeaSurfaceSectionGeometricRelationshipRead & Write tool for FeaSurfaceSectionGeometricRelationship
oCRWStepFEA_RWFeaTangentialCoefficientOfLinearThermalExpansionRead & Write tool for FeaTangentialCoefficientOfLinearThermalExpansion
oCRWStepFEA_RWFreedomAndCoefficientRead & Write tool for FreedomAndCoefficient
oCRWStepFEA_RWFreedomsListRead & Write tool for FreedomsList
oCRWStepFEA_RWGeometricNodeRead & Write tool for GeometricNode
oCRWStepFEA_RWNodeRead & Write tool for Node
oCRWStepFEA_RWNodeDefinitionRead & Write tool for NodeDefinition
oCRWStepFEA_RWNodeGroupRead & Write tool for NodeGroup
oCRWStepFEA_RWNodeRepresentationRead & Write tool for NodeRepresentation
oCRWStepFEA_RWNodeSetRead & Write tool for NodeSet
oCRWStepFEA_RWNodeWithSolutionCoordinateSystemRead & Write tool for NodeWithSolutionCoordinateSystem
oCRWStepFEA_RWNodeWithVectorRead & Write tool for NodeWithVector
oCRWStepFEA_RWParametricCurve3dElementCoordinateDirectionRead & Write tool for ParametricCurve3dElementCoordinateDirection
oCRWStepFEA_RWParametricCurve3dElementCoordinateSystemRead & Write tool for ParametricCurve3dElementCoordinateSystem
oCRWStepFEA_RWParametricSurface3dElementCoordinateSystemRead & Write tool for ParametricSurface3dElementCoordinateSystem
oCRWStepFEA_RWSurface3dElementRepresentationRead & Write tool for Surface3dElementRepresentation
oCRWStepFEA_RWVolume3dElementRepresentationRead & Write tool for Volume3dElementRepresentation
oCRWStepGeom_RWAxis1PlacementRead & Write Module for Axis1Placement
oCRWStepGeom_RWAxis2Placement2dRead & Write Module for Axis2Placement2d
oCRWStepGeom_RWAxis2Placement3dRead & Write Module for Axis2Placement3d
oCRWStepGeom_RWBezierCurveRead & Write Module for BezierCurve
oCRWStepGeom_RWBezierCurveAndRationalBSplineCurveRead & Write Module for BezierCurveAndRationalBSplineCurve
oCRWStepGeom_RWBezierSurfaceRead & Write Module for BezierSurface
oCRWStepGeom_RWBezierSurfaceAndRationalBSplineSurfaceRead & Write Module for BezierSurfaceAndRationalBSplineSurface
oCRWStepGeom_RWBoundaryCurveRead & Write Module for BoundaryCurve
oCRWStepGeom_RWBoundedCurveRead & Write Module for BoundedCurve
oCRWStepGeom_RWBoundedSurfaceRead & Write Module for BoundedSurface
oCRWStepGeom_RWBSplineCurveRead & Write Module for BSplineCurve
oCRWStepGeom_RWBSplineCurveWithKnotsRead & Write Module for BSplineCurveWithKnots
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWBSplineCurveWithKnotsAndRationalBSplineCurveRead & Write Module for BSplineCurveWithKnotsAndRationalBSplineCurve
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWBSplineSurfaceRead & Write Module for BSplineSurface
oCRWStepGeom_RWBSplineSurfaceWithKnotsRead & Write Module for BSplineSurfaceWithKnots
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurfaceRead & Write Module for BSplineSurfaceWithKnotsAndRationalBSplineSurface
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWCartesianPointRead & Write Module for CartesianPoint
oCRWStepGeom_RWCartesianTransformationOperatorRead & Write Module for CartesianTransformationOperator
oCRWStepGeom_RWCartesianTransformationOperator3dRead & Write Module for CartesianTransformationOperator3d
oCRWStepGeom_RWCircleRead & Write Module for Circle
oCRWStepGeom_RWCompositeCurveRead & Write Module for CompositeCurve
oCRWStepGeom_RWCompositeCurveOnSurfaceRead & Write Module for CompositeCurveOnSurface
oCRWStepGeom_RWCompositeCurveSegmentRead & Write Module for CompositeCurveSegment
oCRWStepGeom_RWConicRead & Write Module for Conic
oCRWStepGeom_RWConicalSurfaceRead & Write Module for ConicalSurface
oCRWStepGeom_RWCurveRead & Write Module for Curve
oCRWStepGeom_RWCurveBoundedSurfaceRead & Write tool for CurveBoundedSurface
oCRWStepGeom_RWCurveReplicaRead & Write Module for CurveReplica
oCRWStepGeom_RWCylindricalSurfaceRead & Write Module for CylindricalSurface
oCRWStepGeom_RWDegeneratePcurveRead & Write Module for DegeneratePcurve
oCRWStepGeom_RWDegenerateToroidalSurfaceRead & Write Module for DegenerateToroidalSurface
oCRWStepGeom_RWDirectionRead & Write Module for Direction
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWElementarySurfaceRead & Write Module for ElementarySurface
oCRWStepGeom_RWEllipseRead & Write Module for Ellipse
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWEvaluatedDegeneratePcurveRead & Write Module for EvaluatedDegeneratePcurve
oCRWStepGeom_RWGeometricRepresentationContextRead & Write Module for GeometricRepresentationContext
oCRWStepGeom_RWGeometricRepresentationContextAndGlobalUnitAssignedContextRead & Write Module for GeometricRepresentationContextAndGlobalUnitAssignedContext
oCRWStepGeom_RWGeometricRepresentationContextAndParametricRepresentationContextRead & Write Module for GeometricRepresentationContextAndParametricRepresentationContext
oCRWStepGeom_RWGeometricRepresentationItemRead & Write Module for GeometricRepresentationItem
oCRWStepGeom_RWGeomRepContextAndGlobUnitAssCtxAndGlobUncertaintyAssCtxRead & Write Module for
GeomRepContextAndGlobUnitAssCtxAndGlobUncertaintyAssCtx
oCRWStepGeom_RWHyperbolaRead & Write Module for Hyperbola
oCRWStepGeom_RWIntersectionCurveRead & Write Module for IntersectionCurve
oCRWStepGeom_RWLineRead & Write Module for Line
oCRWStepGeom_RWOffsetCurve3dRead & Write Module for OffsetCurve3d
oCRWStepGeom_RWOffsetSurfaceRead & Write Module for OffsetSurface
oCRWStepGeom_RWOrientedSurfaceRead & Write tool for OrientedSurface
oCRWStepGeom_RWOuterBoundaryCurveRead & Write Module for OuterBoundaryCurve
oCRWStepGeom_RWParabolaRead & Write Module for Parabola
oCRWStepGeom_RWPcurveRead & Write Module for Pcurve
oCRWStepGeom_RWPlacementRead & Write Module for Placement
oCRWStepGeom_RWPlaneRead & Write Module for Plane
oCRWStepGeom_RWPointRead & Write Module for Point
oCRWStepGeom_RWPointOnCurveRead & Write Module for PointOnCurve
oCRWStepGeom_RWPointOnSurfaceRead & Write Module for PointOnSurface
oCRWStepGeom_RWPointReplicaRead & Write Module for PointReplica
oCRWStepGeom_RWPolylineRead & Write Module for Polyline
oCRWStepGeom_RWQuasiUniformCurveRead & Write Module for QuasiUniformCurve
oCRWStepGeom_RWQuasiUniformCurveAndRationalBSplineCurveRead & Write Module for QuasiUniformCurveAndRationalBSplineCurve
oCRWStepGeom_RWQuasiUniformSurfaceRead & Write Module for QuasiUniformSurface
oCRWStepGeom_RWQuasiUniformSurfaceAndRationalBSplineSurfaceRead & Write Module for QuasiUniformSurfaceAndRationalBSplineSurface
oCRWStepGeom_RWRationalBSplineCurveRead & Write Module for RationalBSplineCurve
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWRationalBSplineSurfaceRead & Write Module for RationalBSplineSurface
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWRectangularCompositeSurfaceRead & Write Module for RectangularCompositeSurface
oCRWStepGeom_RWRectangularTrimmedSurfaceRead & Write Module for RectangularTrimmedSurface
oCRWStepGeom_RWReparametrisedCompositeCurveSegmentRead & Write Module for ReparametrisedCompositeCurveSegment
oCRWStepGeom_RWSeamCurveRead & Write Module for SeamCurve
oCRWStepGeom_RWSphericalSurfaceRead & Write Module for SphericalSurface
oCRWStepGeom_RWSurfaceRead & Write Module for Surface
oCRWStepGeom_RWSurfaceCurveRead & Write Module for SurfaceCurve
oCRWStepGeom_RWSurfaceCurveAndBoundedCurveRead StepGeom_SurfaceCurveAndBoundedCurve
oCRWStepGeom_RWSurfaceOfLinearExtrusionRead & Write Module for SurfaceOfLinearExtrusion
oCRWStepGeom_RWSurfaceOfRevolutionRead & Write Module for SurfaceOfRevolution
oCRWStepGeom_RWSurfacePatchRead & Write Module for SurfacePatch
oCRWStepGeom_RWSurfaceReplicaRead & Write Module for SurfaceReplica
oCRWStepGeom_RWSweptSurfaceRead & Write Module for SweptSurface
oCRWStepGeom_RWToroidalSurfaceRead & Write Module for ToroidalSurface
Check added by CKY , 7-OCT-1996
oCRWStepGeom_RWTrimmedCurveRead & Write Module for TrimmedCurve
oCRWStepGeom_RWUniformCurveRead & Write Module for UniformCurve
oCRWStepGeom_RWUniformCurveAndRationalBSplineCurveRead & Write Module for UniformCurveAndRationalBSplineCurve
oCRWStepGeom_RWUniformSurfaceRead & Write Module for UniformSurface
oCRWStepGeom_RWUniformSurfaceAndRationalBSplineSurfaceRead & Write Module for UniformSurfaceAndRationalBSplineSurface
oCRWStepGeom_RWVectorRead & Write Module for Vector
Check added by CKY , 7-OCT-1996
oCRWStepRepr_RWAssemblyComponentUsageRead & Write tool for AssemblyComponentUsage
oCRWStepRepr_RWAssemblyComponentUsageSubstituteRead & Write Module for AssemblyComponentUsageSubstitute
oCRWStepRepr_RWCompositeShapeAspectRead & Write tool for CompositeShapeAspect
oCRWStepRepr_RWCompoundRepresentationItemRead & Write Module for CompoundRepresentationItem
oCRWStepRepr_RWConfigurationDesignRead & Write tool for ConfigurationDesign
oCRWStepRepr_RWConfigurationEffectivityRead & Write tool for ConfigurationEffectivity
oCRWStepRepr_RWConfigurationItemRead & Write tool for ConfigurationItem
oCRWStepRepr_RWDataEnvironmentRead & Write tool for DataEnvironment
oCRWStepRepr_RWDefinitionalRepresentationRead & Write Module for DefinitionalRepresentation
oCRWStepRepr_RWDerivedShapeAspectRead & Write tool for DerivedShapeAspect
oCRWStepRepr_RWDescriptiveRepresentationItemRead & Write Module for DescriptiveRepresentationItem
oCRWStepRepr_RWExtensionRead & Write tool for Extension
oCRWStepRepr_RWFunctionallyDefinedTransformationRead & Write Module for FunctionallyDefinedTransformation
oCRWStepRepr_RWGlobalUncertaintyAssignedContextRead & Write Module for GlobalUncertaintyAssignedContext
oCRWStepRepr_RWGlobalUnitAssignedContextRead & Write Module for GlobalUnitAssignedContext
oCRWStepRepr_RWItemDefinedTransformationRead & Write Module for ItemDefinedTransformation
oCRWStepRepr_RWMakeFromUsageOptionRead & Write tool for MakeFromUsageOption
oCRWStepRepr_RWMappedItemRead & Write Module for MappedItem
oCRWStepRepr_RWMaterialDesignationRead & Write Module for MaterialDesignation
oCRWStepRepr_RWMaterialPropertyRead & Write tool for MaterialProperty
oCRWStepRepr_RWMaterialPropertyRepresentationRead & Write tool for MaterialPropertyRepresentation
oCRWStepRepr_RWMeasureRepresentationItemRead & Write Module for MeasureRepresentationItem
oCRWStepRepr_RWParametricRepresentationContextRead & Write Module for ParametricRepresentationContext
oCRWStepRepr_RWProductConceptRead & Write tool for ProductConcept
oCRWStepRepr_RWProductDefinitionShapeRead & Write tool for ProductDefinitionShape
oCRWStepRepr_RWPropertyDefinitionRead & Write tool for PropertyDefinition
oCRWStepRepr_RWPropertyDefinitionRelationshipRead & Write tool for PropertyDefinitionRelationship
oCRWStepRepr_RWPropertyDefinitionRepresentationRead & Write tool for PropertyDefinitionRepresentation
oCRWStepRepr_RWQuantifiedAssemblyComponentUsageRead & Write tool for QuantifiedAssemblyComponentUsage
oCRWStepRepr_RWRepresentationRead & Write Module for Representation
oCRWStepRepr_RWRepresentationContextRead & Write Module for RepresentationContext
oCRWStepRepr_RWRepresentationItemRead & Write Module for RepresentationItem
oCRWStepRepr_RWRepresentationMapRead & Write Module for RepresentationMap
oCRWStepRepr_RWRepresentationRelationshipRead & Write Module for RepresentationRelationship
oCRWStepRepr_RWRepresentationRelationshipWithTransformationRead & Write Module for RepresentationRelationshipWithTransformation
oCRWStepRepr_RWReprItemAndLengthMeasureWithUnitRead & Write Module for ReprItemAndLengthMeasureWithUni
oCRWStepRepr_RWShapeAspectRead & Write Module for ShapeAspect
oCRWStepRepr_RWShapeAspectDerivingRelationshipRead & Write tool for ShapeAspectDerivingRelationship
oCRWStepRepr_RWShapeAspectRelationshipRead & Write tool for ShapeAspectRelationship
oCRWStepRepr_RWShapeAspectTransitionRead & Write tool for ShapeAspectTransition
oCRWStepRepr_RWShapeRepresentationRelationshipWithTransformationRead & Write Module for ShapeRepresentationRelationshipWithTransformation
oCRWStepRepr_RWSpecifiedHigherUsageOccurrenceRead & Write tool for SpecifiedHigherUsageOccurrence
oCRWStepRepr_RWStructuralResponsePropertyRead & Write tool for StructuralResponseProperty
oCRWStepRepr_RWStructuralResponsePropertyDefinitionRepresentationRead & Write tool for StructuralResponsePropertyDefinitionRepresentation
oCRWStepShape_RWAdvancedBrepShapeRepresentationRead & Write Module for AdvancedBrepShapeRepresentation
oCRWStepShape_RWAdvancedFaceRead & Write Module for AdvancedFace
oCRWStepShape_RWAngularLocationRead & Write tool for AngularLocation
oCRWStepShape_RWAngularSizeRead & Write tool for AngularSize
oCRWStepShape_RWBlockRead & Write Module for Block
oCRWStepShape_RWBooleanResultRead & Write Module for BooleanResult
oCRWStepShape_RWBoxDomainRead & Write Module for BoxDomain
oCRWStepShape_RWBoxedHalfSpaceRead & Write Module for BoxedHalfSpace
oCRWStepShape_RWBrepWithVoidsRead & Write Module for BrepWithVoids
oCRWStepShape_RWClosedShellRead & Write Module for ClosedShell
oCRWStepShape_RWCompoundShapeRepresentationRead & Write tool for CompoundShapeRepresentation
oCRWStepShape_RWConnectedEdgeSetRead & Write tool for ConnectedEdgeSet
oCRWStepShape_RWConnectedFaceSetRead & Write Module for ConnectedFaceSet
oCRWStepShape_RWConnectedFaceShapeRepresentationRead & Write tool for ConnectedFaceShapeRepresentation
oCRWStepShape_RWConnectedFaceSubSetRead & Write tool for ConnectedFaceSubSet
oCRWStepShape_RWContextDependentShapeRepresentationRead & Write Module for ContextDependentShapeRepresentation
oCRWStepShape_RWCsgShapeRepresentationRead & Write Module for CsgShapeRepresentation
oCRWStepShape_RWCsgSolidRead & Write Module for CsgSolid
oCRWStepShape_RWDefinitionalRepresentationAndShapeRepresentationRead & Write Module for ConversionBasedUnitAndLengthUnit
oCRWStepShape_RWDimensionalCharacteristicRepresentationRead & Write tool for DimensionalCharacteristicRepresentation
oCRWStepShape_RWDimensionalLocationRead & Write tool for DimensionalLocation
oCRWStepShape_RWDimensionalLocationWithPathRead & Write tool for DimensionalLocationWithPath
oCRWStepShape_RWDimensionalSizeRead & Write tool for DimensionalSize
oCRWStepShape_RWDimensionalSizeWithPathRead & Write tool for DimensionalSizeWithPath
oCRWStepShape_RWEdgeRead & Write Module for Edge
oCRWStepShape_RWEdgeBasedWireframeModelRead & Write tool for EdgeBasedWireframeModel
oCRWStepShape_RWEdgeBasedWireframeShapeRepresentationRead & Write tool for EdgeBasedWireframeShapeRepresentation
oCRWStepShape_RWEdgeCurveRead & Write Module for EdgeCurve
Check added by CKY , 7-OCT-1996
oCRWStepShape_RWEdgeLoopRead & Write Module for EdgeLoop
Check added by CKY , 7-OCT-1996
oCRWStepShape_RWExtrudedAreaSolidRead & Write Module for ExtrudedAreaSolid
oCRWStepShape_RWExtrudedFaceSolidRead & Write Module for ExtrudedFaceSolid
oCRWStepShape_RWFaceRead & Write Module for Face
oCRWStepShape_RWFaceBasedSurfaceModelRead & Write tool for FaceBasedSurfaceModel
oCRWStepShape_RWFaceBoundRead & Write Module for FaceBound
Check added by CKY , 7-OCT-1996
oCRWStepShape_RWFaceOuterBoundRead & Write Module for FaceOuterBound
oCRWStepShape_RWFaceSurfaceRead & Write Module for FaceSurface
oCRWStepShape_RWFacetedBrepRead & Write Module for FacetedBrep
oCRWStepShape_RWFacetedBrepAndBrepWithVoidsRead & Write Module for FacetedBrepAndBrepWithVoids
oCRWStepShape_RWFacetedBrepShapeRepresentationRead & Write Module for FacetedBrepShapeRepresentation
oCRWStepShape_RWGeometricallyBoundedSurfaceShapeRepresentationRead & Write Module for GeometricallyBoundedSurfaceShapeRepresentation
oCRWStepShape_RWGeometricallyBoundedWireframeShapeRepresentationRead & Write Module for GeometricallyBoundedWireframeShapeRepresentation
oCRWStepShape_RWGeometricCurveSetRead & Write Module for GeometricCurveSet
oCRWStepShape_RWGeometricSetRead & Write Module for GeometricSet
oCRWStepShape_RWHalfSpaceSolidRead & Write Module for HalfSpaceSolid
oCRWStepShape_RWLimitsAndFitsRead & Write Module for LimitsAndFits
oCRWStepShape_RWLoopRead & Write Module for Loop
oCRWStepShape_RWLoopAndPathRead & Write Module for LoopAndPath
oCRWStepShape_RWManifoldSolidBrepRead & Write Module for ManifoldSolidBrep
oCRWStepShape_RWManifoldSurfaceShapeRepresentationRead & Write Module for ManifoldSurfaceShapeRepresentation
oCRWStepShape_RWMeasureQualificationRead & Write Module for MeasureQualification
oCRWStepShape_RWMeasureRepresentationItemAndQualifiedRepresentationItemRead & Write Module for MeasureRepresentationItemAndQualifiedRepresentationItem
oCRWStepShape_RWNonManifoldSurfaceShapeRepresentationRead & Write tool for NonManifoldSurfaceShapeRepresentation
oCRWStepShape_RWOpenShellRead & Write Module for OpenShell
oCRWStepShape_RWOrientedClosedShellRead & Write Module for OrientedClosedShell
oCRWStepShape_RWOrientedEdgeRead & Write Module for OrientedEdge
oCRWStepShape_RWOrientedFaceRead & Write Module for OrientedFace
oCRWStepShape_RWOrientedOpenShellRead & Write Module for OrientedOpenShell
oCRWStepShape_RWOrientedPathRead & Write Module for OrientedPath
oCRWStepShape_RWPathRead & Write Module for Path
oCRWStepShape_RWPlusMinusToleranceRead & Write Module for PlusMinusTolerance
oCRWStepShape_RWPointRepresentationRead & Write tool for PointRepresentation
oCRWStepShape_RWPolyLoopRead & Write Module for PolyLoop
oCRWStepShape_RWPrecisionQualifierRead & Write Module for PrecisionQualifier
oCRWStepShape_RWQualifiedRepresentationItemRead & Write Module for QualifiedRepresentationItem
oCRWStepShape_RWRevolvedAreaSolidRead & Write Module for RevolvedAreaSolid
oCRWStepShape_RWRevolvedFaceSolid
oCRWStepShape_RWRightAngularWedgeRead & Write Module for RightAngularWedge
oCRWStepShape_RWRightCircularConeRead & Write Module for RightCircularCone
oCRWStepShape_RWRightCircularCylinderRead & Write Module for RightCircularCylinder
oCRWStepShape_RWSeamEdgeRead & Write tool for SeamEdge
oCRWStepShape_RWShapeDefinitionRepresentationRead & Write tool for ShapeDefinitionRepresentation
oCRWStepShape_RWShapeDimensionRepresentationRead & Write tool for ShapeDimensionRepresentation
oCRWStepShape_RWShapeRepresentationRead & Write Module for ShapeRepresentation
oCRWStepShape_RWShapeRepresentationWithParametersRead & Write tool for ShapeRepresentationWithParameters
oCRWStepShape_RWShellBasedSurfaceModelRead & Write Module for ShellBasedSurfaceModel
oCRWStepShape_RWSolidModelRead & Write Module for SolidModel
oCRWStepShape_RWSolidReplicaRead & Write Module for SolidReplica
oCRWStepShape_RWSphereRead & Write Module for Sphere
oCRWStepShape_RWSubedgeRead & Write tool for Subedge
oCRWStepShape_RWSubfaceRead & Write tool for Subface
oCRWStepShape_RWSweptAreaSolidRead & Write Module for SweptAreaSolid
oCRWStepShape_RWSweptFaceSolidRead & Write Module for SweptFaceSolid
oCRWStepShape_RWToleranceValueRead & Write Module for ToleranceValue
oCRWStepShape_RWTopologicalRepresentationItemRead & Write Module for TopologicalRepresentationItem
oCRWStepShape_RWTorusRead & Write Module for Torus
oCRWStepShape_RWTransitionalShapeRepresentationRead & Write Module for TransitionalShapeRepresentation
oCRWStepShape_RWTypeQualifierRead & Write Module for TypeQualifier
oCRWStepShape_RWVertexRead & Write Module for Vertex
oCRWStepShape_RWVertexLoopRead & Write Module for VertexLoop
oCRWStepShape_RWVertexPointRead & Write Module for VertexPoint
oCRWStepVisual_RWAreaInSetRead & Write Module for AreaInSet
oCRWStepVisual_RWBackgroundColourRead & Write Module for BackgroundColour
oCRWStepVisual_RWCameraImageRead & Write Module for CameraImage
oCRWStepVisual_RWCameraModelRead & Write Module for CameraModel
oCRWStepVisual_RWCameraModelD2Read & Write Module for CameraModelD2
oCRWStepVisual_RWCameraModelD3Read & Write Module for CameraModelD3
oCRWStepVisual_RWCameraUsageRead & Write Module for CameraUsage
oCRWStepVisual_RWColourRead & Write Module for Colour
oCRWStepVisual_RWColourRgbRead & Write Module for ColourRgb
oCRWStepVisual_RWColourSpecificationRead & Write Module for ColourSpecification
oCRWStepVisual_RWCompositeTextRead & Write Module for CompositeText
oCRWStepVisual_RWCompositeTextWithExtentRead & Write Module for CompositeTextWithExtent
oCRWStepVisual_RWContextDependentInvisibilityRead & Write Module for ContextDependentInvisibility
oCRWStepVisual_RWContextDependentOverRidingStyledItemRead & Write Module for ContextDependentOverRidingStyledItem
oCRWStepVisual_RWCurveStyleRead & Write Module for CurveStyle
oCRWStepVisual_RWCurveStyleFontRead & Write Module for CurveStyleFont
oCRWStepVisual_RWCurveStyleFontPatternRead & Write Module for CurveStyleFontPattern
oCRWStepVisual_RWDraughtingModelRead & Write tool for DraughtingModel
oCRWStepVisual_RWDraughtingPreDefinedColourRead & Write Module for DraughtingPreDefinedColour
oCRWStepVisual_RWDraughtingPreDefinedCurveFontRead & Write Module for DraughtingPreDefinedCurveFont
oCRWStepVisual_RWExternallyDefinedCurveFontRead & Write tool for ExternallyDefinedCurveFont
oCRWStepVisual_RWFillAreaStyleRead & Write Module for FillAreaStyle
oCRWStepVisual_RWFillAreaStyleColourRead & Write Module for FillAreaStyleColour
oCRWStepVisual_RWInvisibilityRead & Write Module for Invisibility
oCRWStepVisual_RWMechanicalDesignGeometricPresentationAreaRead & Write Module for MechanicalDesignGeometricPresentationArea
oCRWStepVisual_RWMechanicalDesignGeometricPresentationRepresentationRead & Write Module for MechanicalDesignGeometricPresentationRepresentation
oCRWStepVisual_RWOverRidingStyledItemRead & Write Module for OverRidingStyledItem
oCRWStepVisual_RWPlanarBoxRead & Write Module for PlanarBox
oCRWStepVisual_RWPlanarExtentRead & Write Module for PlanarExtent
oCRWStepVisual_RWPointStyleRead & Write Module for PointStyle
oCRWStepVisual_RWPreDefinedColourRead & Write Module for PreDefinedColour
oCRWStepVisual_RWPreDefinedCurveFontRead & Write Module for PreDefinedCurveFont
oCRWStepVisual_RWPreDefinedItemRead & Write Module for PreDefinedItem
oCRWStepVisual_RWPresentationAreaRead & Write Module for PresentationArea
oCRWStepVisual_RWPresentationLayerAssignmentRead & Write Module for PresentationLayerAssignment
oCRWStepVisual_RWPresentationLayerUsageRead & Write Module for PresentationLayerUsage
oCRWStepVisual_RWPresentationRepresentationRead & Write Module for PresentationRepresentation
oCRWStepVisual_RWPresentationSetRead & Write Module for PresentationSet
oCRWStepVisual_RWPresentationSizeRead & Write Module for PresentationSize
oCRWStepVisual_RWPresentationStyleAssignmentRead & Write Module for PresentationStyleAssignment
oCRWStepVisual_RWPresentationStyleByContextRead & Write Module for PresentationStyleByContext
oCRWStepVisual_RWPresentationViewRead & Write Module for PresentationView
oCRWStepVisual_RWPresentedItemRepresentationRead & Write Module for PresentedItemRepresentation
oCRWStepVisual_RWStyledItemRead & Write Module for StyledItem
oCRWStepVisual_RWSurfaceSideStyleRead & Write Module for SurfaceSideStyle
oCRWStepVisual_RWSurfaceStyleBoundaryRead & Write Module for SurfaceStyleBoundary
oCRWStepVisual_RWSurfaceStyleControlGridRead & Write Module for SurfaceStyleControlGrid
oCRWStepVisual_RWSurfaceStyleFillAreaRead & Write Module for SurfaceStyleFillArea
oCRWStepVisual_RWSurfaceStyleParameterLineRead & Write Module for SurfaceStyleParameterLine
oCRWStepVisual_RWSurfaceStyleSegmentationCurveRead & Write Module for SurfaceStyleSegmentationCurve
oCRWStepVisual_RWSurfaceStyleSilhouetteRead & Write Module for SurfaceStyleSilhouette
oCRWStepVisual_RWSurfaceStyleUsageRead & Write Module for SurfaceStyleUsage
oCRWStepVisual_RWTemplateRead & Write Module for Template
oCRWStepVisual_RWTemplateInstanceRead & Write Module for TemplateInstance
oCRWStepVisual_RWTextLiteralRead & Write Module for TextLiteral
oCRWStepVisual_RWTextStyleRead & Write Module for TextStyle
oCRWStepVisual_RWTextStyleForDefinedFontRead & Write Module for TextStyleForDefinedFont
oCRWStepVisual_RWTextStyleWithBoxCharacteristicsRead & Write Module for TextStyleWithBoxCharacteristics
oCRWStepVisual_RWViewVolumeRead & Write Module for ViewVolume
oCRWStlThis package contains the methods to be used in
the Stereo Lithograpy Application. The main
features of this application are ,starting from a
Shape :
oCSegment
oCSelect3D_Box2d
oCSelect3D_ListIteratorOfListOfSensitive
oCSelect3D_ListIteratorOfListOfSensitiveTriangle
oCSelect3D_ListNodeOfListOfSensitive
oCSelect3D_ListNodeOfListOfSensitiveTriangle
oCSelect3D_ListOfSensitive
oCSelect3D_ListOfSensitiveTriangle
oCSelect3D_Pnt
oCSelect3D_Pnt2d
oCSelect3D_PointData
oCSelect3D_ProjectorA framework to define 3D projectors.
Projector provides services for projecting points from
world-coordinates to a viewing plane. Projection could be defined by
corresponding transformation, or coordinate system. The transformation
could be constructed for a view with transposed view transformation
matrix ( that represents view-orientation ), including, for perspective
view, focal distance ( distance from an eye to the view plane ) and
translational part that represents translation of focal point in
view-coordinate space. The Select3D_Projector class recognizes the
predefined set of popular projections: axonometric, top view, front
view and uses more efficient algorithm for projection computations.
User-defined transformation could be also defined in constructor.
Perspective projection consists of two separate parts, that are
composed together during computation: transformation component and
focale distance.
oCSelect3D_SensitiveBoxA framework to define selection by a sensitive box.
oCSelect3D_SensitiveCircleA framework to define sensitive 3D arcs and circles.
In some cases this class can raise Standard_ConstructionError and
Standard_OutOfRange exceptions. For more details see Select3D_SensitivePoly.
oCSelect3D_SensitiveCurveA framework to define a sensitive 3D curve.
In some cases this class can raise Standard_ConstructionError and
Standard_OutOfRange exceptions. For more details see Select3D_SensitivePoly.
oCSelect3D_SensitiveEntity
Abstract framework to define 3D sensitive entities. <br>

As the selection process uses the principle of a
projection of 3D shapes onto a 2D view where
nearness to a rectangle determines whether a shape
is picked or not, all 3D shapes need to be converted
into 2D ones in order to be selected.

oCSelect3D_SensitiveEntitySequence
oCSelect3D_SensitiveFaceSensitive Entity to make a face selectable.
In some cases this class can raise Standard_ConstructionError and
Standard_OutOfRange exceptions. For more details see Select3D_SensitivePoly.
oCSelect3D_SensitiveGroupA framework to define selection of a sensitive group
by a sensitive entity which is a set of 3D sensitive entities.
Remark: 2 modes are possible for rectangle selection
the group is considered selected
1) when all the entities inside are selected in the rectangle
2) only one entity inside is selected by the rectangle
By default the "Match All entities" mode is set.
oCSelect3D_SensitivePointA framework to define sensitive 3D points.
oCSelect3D_SensitivePolySensitive Entity to make a face selectable.
In some cases this class can raise Standard_ConstructionError and
Standard_OutOfRange exceptions from its member Select3D_PointData
mypolyg.
oCSelect3D_SensitiveSegmentA framework to define sensitive zones along a segment
One gives the 3D start and end point;
the maximum number of 2D boxes given
by this entity may be set by the user
if the projected segment is
vertical or horizontal, one needs only 1 box.
for a pi/4 angle -> MaxNumber 2D boxes
oCSelect3D_SensitiveTriangleA framework to define selection of triangles in a view.
This comes into play in the detection of meshing and triangulation in surfaces.
In some cases this class can raise Standard_ConstructionError and
Standard_OutOfRange exceptions. For more details see Select3D_SensitivePoly.
oCSelect3D_SensitiveTriangulationA framework to define selection of a sensitive entity made of a set of triangles.
oCSelect3D_SensitiveWireA framework to define selection of a wire owner by an
elastic wire band.
oCSelect3D_SequenceNodeOfSensitiveEntitySequence
oCSelectBasicsKernel of dynamic selection:
oCSelectBasics_BasicTool
oCSelectBasics_EntityOwnerDefines an abstract owner of sensitive primitives.
Owners are typically used to establish a connection
between sensitive entities and high-level objects (e.g. presentations).

Priority : It's possible to give a priority:
the scale : [0-9] ; the default priority is 0
it allows the predominance of one selected object upon
another one if many objects are selected at the same time


example : Selection of shapes : the owners are
selectable objects (presentations)

a user can give vertex priority [3], edges [2] faces [1] shape [0],
so that if during selection one vertex one edge and one face are
simultaneously detected, the vertex will only be hilighted.
oCSelectBasics_ListIteratorOfListOfBox2d
oCSelectBasics_ListIteratorOfListOfSensitive
oCSelectBasics_ListNodeOfListOfBox2d
oCSelectBasics_ListNodeOfListOfSensitive
oCSelectBasics_ListOfBox2d
oCSelectBasics_ListOfSensitive
oCSelectBasics_PickArgsStructure to provide all-in-one information on picking arguments for "Matches" method of SelectBasics_SensitiveEntity
oCSelectBasics_SensitiveEntityRoot class ; the inheriting classes will be able to give
sensitive Areas for the dynamic selection algorithms
oCSelectBasics_SequenceNodeOfSequenceOfOwner
oCSelectBasics_SequenceOfOwner
oCSelectBasics_SortAlgoQuickly selection of a rectangle in a set of rectangles
oCSelectMgr_AndFilterA framework to define a selection filter for two or
more types of entity.
oCSelectMgr_CompareResults
oCSelectMgr_CompositionFilterA framework to define a compound filter composed of
two or more simple filters.
oCSelectMgr_DataMapIteratorOfDataMapOfIntegerSensitive
oCSelectMgr_DataMapIteratorOfDataMapOfObjectSelectors
oCSelectMgr_DataMapIteratorOfDataMapOfSelectionActivation
oCSelectMgr_DataMapNodeOfDataMapOfIntegerSensitive
oCSelectMgr_DataMapNodeOfDataMapOfObjectSelectors
oCSelectMgr_DataMapNodeOfDataMapOfSelectionActivation
oCSelectMgr_DataMapOfIntegerSensitive
oCSelectMgr_DataMapOfObjectSelectors
oCSelectMgr_DataMapOfSelectionActivation
oCSelectMgr_EntityOwnerA framework to define classes of owners of sensitive primitives.
The owner is the link between application and
selection data structures.
For the application to make its own objects selectable,
it must define owner classes inheriting this framework.

oCSelectMgr_FilterThe root class to define filter objects for selection.
Advance handling of objects requires the services of
filters. These only allow dynamic detection and
selection of objects which correspond to the criteria defined in each.
Eight standard filters inheriting SelectMgr_Filter are
defined in Open CASCADE.
You can create your own filters by defining new filter
classes inheriting this framework. You use these
filters by loading them into an AIS interactive context.
oCSelectMgr_IndexedDataMapNodeOfIndexedDataMapOfOwnerCriterion
oCSelectMgr_IndexedDataMapOfOwnerCriterion
oCSelectMgr_IndexedMapNodeOfIndexedMapOfOwner
oCSelectMgr_IndexedMapOfOwner
oCSelectMgr_ListIteratorOfListOfFilter
oCSelectMgr_ListNodeOfListOfFilter
oCSelectMgr_ListOfFilter
oCSelectMgr_OrFilterA framework to define an or selection filter.
This selects one or another type of sensitive entity.
oCSelectMgr_SelectableObjectA framework to supply the structure of the object to be
selected. At the first pick, this structure is created by
calling the appropriate algorithm and retaining this
framework for further picking.
This abstract framework is inherited in Application
Interactive Services (AIS), notably in AIS_InteractiveObject.
Consequently, 3D selection should be handled by the
relevant daughter classes and their member functions
in AIS. This is particularly true in the creation of new interactive objects.
oCSelectMgr_Selection
Represents the state of a given selection mode for a <br>

Selectable Object. Contains all the sensitive entities available for this mode.
An interactive object can have an indefinite number of
modes of selection, each representing a
"decomposition" into sensitive primitives; each
primitive has an Owner (SelectMgr_EntityOwner)
which allows us to identify the exact entity which has
been detected. Each Selection mode is identified by
an index. The set of sensitive primitives which
correspond to a given mode is stocked in a
SelectMgr_Selection object. By Convention, the
default selection mode which allows us to grasp the
Interactive object in its entirety will be mode 0.
AIS_Trihedron : 4 selection modes

oCSelectMgr_SelectionManagerA framework to manage selection from the point of
view of viewer selectors. These can be added and
removed, and selection modes can be activated and
deactivated. In addition, objects may be known to all
selectors or only to some.
oCSelectMgr_SequenceNodeOfSequenceOfFilter
oCSelectMgr_SequenceNodeOfSequenceOfOwner
oCSelectMgr_SequenceNodeOfSequenceOfSelection
oCSelectMgr_SequenceNodeOfSequenceOfSelector
oCSelectMgr_SequenceOfFilter
oCSelectMgr_SequenceOfOwner
oCSelectMgr_SequenceOfSelection
oCSelectMgr_SequenceOfSelector
oCSelectMgr_SortCriterionThis class provides data and criterion for sorting candidate
entities in the process of interactive selection by mouse click
oCSelectMgr_ViewerSelectorA framework to define finding, sorting the sensitive
primitives in a view. Services are also provided to
define the return of the owners of those primitives
selected. The primitives are sorted by criteria such
as priority of the primitive or its depth in the view
relative to that of other primitives.
This framework is undefined for either 2D or 3D,
and is consequently used by both
StdSelect_ViewerSelector2d and
StdSelect_ViewerSelector3d, which inherit it, and
which in turn, return 2D and 3D owners of sensitive
primitives respectively.
Note that in 3D, the inheriting framework
StdSelect_ViewerSelector3d is only to be used
if you do not want to use the services provided by
AIS. In 2D, you will, however, need the services
provided by the StdSelect_ViewerSelector2d.
Two tools are available to find and select objects
found at a given position in the view. If you want to
select the owners of all the objects detected at
point x,y, you use the Init - More - Next - Picked
loop. If, on the other hand, you want to select only
one object detected at that point, you use the Init -
More - OnePicked loop. In this iteration, More is
used to see if an object was picked and
OnePicked, to get the object closest to the pick position.
Viewer selectors are driven by
SelectMgr_SelectionManager, and manipulate
the SelectMgr_Selection objects given to them by
the selection manager.
oCserial_range
oCShapeAlgo
oCShapeAlgo_AlgoContainer
oCShapeAlgo_ToolContainer
oCShapeAnalysisThis package is intended to analyze geometrical objects
and topological shapes. Analysis domain includes both
exploring geometrical and topological properties of
shapes and checking their conformance to Open CASCADE requirements.
The directions of analysis provided by tools of this package are:
computing quantities of subshapes,
computing parameters of points on curve and surface,
computing surface singularities,
checking edge and wire consistency,
checking edges order in the wire,
checking face bounds orientation,
checking small faces,
analyzing shape tolerances,
analyzing of free bounds of the shape.
oCShapeAnalysis_BoxBndTreeSelector
oCShapeAnalysis_CheckSmallFace
oCShapeAnalysis_CurveAnalyzing tool for 2d or 3d curve.
Computes parameters of projected point onto a curve.
oCShapeAnalysis_DataMapIteratorOfDataMapOfShapeListOfReal
oCShapeAnalysis_DataMapNodeOfDataMapOfShapeListOfReal
oCShapeAnalysis_DataMapOfShapeListOfReal
oCShapeAnalysis_EdgeTool for analyzing the edge.
Queries geometrical representations of the edge (3d curve, pcurve
on the given face or surface) and topological sub-shapes (bounding
vertices).
Provides methods for analyzing geometry and topology consistency
(3d and pcurve(s) consistency, their adjacency to the vertices).
oCShapeAnalysis_FreeBoundDataThis class is intended to represent free bound and to store
its properties.

This class is used by ShapeAnalysis_FreeBoundsProperties
class when storing each free bound and its properties.

The properties stored in this class are the following:
oCShapeAnalysis_FreeBoundsThis class is intended to output free bounds of the shape
(free bounds are the wires consisting of edges referenced by the
only face).
This class works on two distinct types of shapes when analyzing
their free bounds:
oCShapeAnalysis_FreeBoundsPropertiesThis class is intended to calculate shape free bounds
properties.
This class provides the following functionalities:
oCShapeAnalysis_GeomAnalyzing tool aimed to work on primitive geometrical objects
oCShapeAnalysis_HSequenceOfFreeBounds
oCShapeAnalysis_SequenceNodeOfSequenceOfFreeBounds
oCShapeAnalysis_SequenceOfFreeBounds
oCShapeAnalysis_ShapeContents
oCShapeAnalysis_ShapeToleranceTool for computing shape tolerances (minimal, maximal, average),
finding shape with tolerance matching given criteria,
setting or limitating tolerances.
oCShapeAnalysis_ShellThis class provides operators to analyze edges orientation
in the shell.
oCShapeAnalysis_SurfaceComplements standard tool Geom_Surface by providing additional
functionality for detection surface singularities, checking
spatial surface closure and computing projections of 3D points
onto a surface.

oCShapeAnalysis_TransferParametersThis tool is used for transferring parameters
from 3d curve of the edge to pcurve and vice versa.

Default behaviour is to trsnafer parameters with help
of linear transformation:

T2d = myShift + myScale * T3d
where
myScale = ( Last2d - First2d ) / ( Last3d - First3d )
myShift = First2d - First3d * myScale
[First3d, Last3d] and [First2d, Last2d] are ranges of
edge on curve and pcurve

This behaviour can be redefined in derived classes, for example,
using projection.
oCShapeAnalysis_TransferParametersProjThis tool is used for transferring parameters
from 3d curve of the edge to pcurve and vice versa.
This tool transfers parameters with help of
projection points from curve 3d on curve 2d and
vice versa
oCShapeAnalysis_WireThis class provides analysis of a wire to be compliant to
CAS.CADE requirements.

The functionalities provided are the following:
oCShapeAnalysis_WireOrderThis class is intended to control and, if possible, redefine
the order of a list of edges which define a wire
Edges are not given directly, but as their bounds (start,end)

This allows to use this tool, either on existing wire, or on
data just taken from a file (coordinates are easy to get)

It can work, either in 2D, or in 3D, but not miscible
Warning about tolerance : according to the mode (2D/3D), it
must be given as 2D or 3D (i.e. metric) tolerance, uniform
on the whole list

Two phases : firstly add the couples (start,end)
secondly perform then get the result
oCShapeAnalysis_WireVertexAnalyzes and records status of vertices in a Wire

The Wire has formerly been loaded in a ShapeExtend_WireData
For each Vertex, a status and some data can be attached
(case found, position and parameters)
Then, these informations can be used to fix problems
oCShapeBuildThis package provides basic building tools for other packages in ShapeHealing.
These tools are rather internal for ShapeHealing .
oCShapeBuild_EdgeThis class provides low-level operators for building an edge
3d curve, copying edge with replaced vertices etc.
oCShapeBuild_ReShapeRebuilds a Shape by making pre-defined substitutions on some
of its components

In a first phase, it records requests to replace or remove
some individual shapes
For each shape, the last given request is recorded
Requests may be applied "Oriented" (i.e. only to an item with
the SAME orientation) or not (the orientation of replacing
shape is respectful of that of the original one)

Then, these requests may be applied to any shape which may
contain one or more of these individual shapes
oCShapeBuild_VertexProvides low-level functions used for constructing vertices
oCShapeConstructThis package provides new algorithms for constructing
new geometrical objects and topological shapes. It
complements and extends algorithms available in Open
CASCADE topological and geometrical toolkist.
The functionality provided by this package are the
following:
projecting curves on surface,
adjusting curve to have given start and end points. P
oCShapeConstruct_CompBezierCurves2dToBSplineCurve2dConverts a list of connecting Bezier Curves 2d to a
BSplineCurve 2d.
if possible, the continuity of the BSpline will be
increased to more than C0.
oCShapeConstruct_CompBezierCurvesToBSplineCurveConverts a list of connecting Bezier Curves to a
BSplineCurve.
if possible, the continuity of the BSpline will be
increased to more than C0.
oCShapeConstruct_CurveAdjusts curve to have start and end points at the given
points (currently works on lines and B-Splines only)
oCShapeConstruct_MakeTriangulation
oCShapeConstruct_ProjectCurveOnSurfaceThis tool provides a method for computing pcurve by projecting
3d curve onto a surface.
Projection is done by 23 or more points (this number is changed
for B-Splines according to the following rule:
the total number of the points is not less than number of spans *
(degree + 1);
it is increased recursively starting with 23 and is added with 22
until the condition is fulfilled).
Isoparametric cases (if curve corresponds to U=const or V=const on
the surface) are recognized with the given precision.
oCShapeCustom
This package is intended to <br>

convert geometrical objects and topological. The
modifications of one geometrical object to another
(one) geometrical object are provided. The supported
modifications are the following:
conversion of BSpline and Bezier surfaces to analytical form,
conversion of indirect elementary surfaces (with left-handed
coordinate systems) into direct ones,
conversion of elementary surfaces to surfaces of revolution,
conversion of surface of linear extrusion, revolution, offset
surface to bspline,
modification of parameterization, degree, number of segments of bspline
surfaces, scale the shape.

oCShapeCustom_BSplineRestrictionThis tool intended for aproximation surfaces, curves and pcurves with
specified degree , max number of segments, tolerance 2d, tolerance 3d. Specified
continuity can be reduced if approximation with specified continuity was not done.
oCShapeCustom_ConvertToBSplineImplement a modification for BRepTools
Modifier algortihm. Converts Surface of
Linear Exctrusion, Revolution and Offset
surfaces into BSpline Surface according to
flags.
oCShapeCustom_ConvertToRevolutionImplements a modification for the BRepTools
Modifier algortihm. Converts all elementary
surfaces into surfaces of revolution.
oCShapeCustom_CurveConverts BSpline curve to periodic
oCShapeCustom_Curve2dConverts curve2d to analytical form with given
precision or simpify curve2d.
oCShapeCustom_DirectModificationImplements a modification for the BRepTools
Modifier algortihm. Will redress indirect
surfaces.
oCShapeCustom_RestrictionParametersThis class is axuluary tool which contains parameters for
BSplineRestriction class.
oCShapeCustom_SurfaceConverts a surface to the analitical form with given
precision. Conversion is done only the surface is bspline
of bezier and this can be approximed by some analytical
surface with that precision.
oCShapeCustom_SweptToElementaryImplements a modification for the BRepTools
Modifier algortihm. Converts all elementary
surfaces into surfaces of revolution.
oCShapeCustom_TrsfModificationComplements BRepTools_TrsfModification to provide reversible
scaling regarding tolerances.
Uses actual tolerances (attached to the shapes) not ones
returned by BRep_Tool::Tolerance to work with tolerances
lower than Precision::Confusion.
oCShapeExtendThis package provides general tools and data structures common
for other packages in SHAPEWORKS and extending CAS.CADE
structures.
The following items are provided by this package:
oCShapeExtend_BasicMsgRegistratorAbstract class that can be used for attaching messages
to the objects (e.g. shapes).
It is used by ShapeHealing algorithms to attach a message
describing encountered case (e.g. removing small edge from
a wire).

The methods of this class are empty and redefined, for instance,
in the classes for Data Exchange processors for attaching
messages to interface file entities or CAS.CADE shapes.
oCShapeExtend_ComplexCurveDefines a curve which consists of several segments.
Implements basic interface to it.
oCShapeExtend_CompositeSurfaceComposite surface is represented by a grid of surfaces
(patches) connected geometrically. Patches may have different
parametrisation ranges, but they should be parametrised in
the same manner so that parameter of each patch (u,v) can be converted
to global parameter on the whole surface (U,V) with help of linear
transformation:

for any i,j-th patch
U = Ui + ( u - uijmin ) * ( Ui+1 - Ui ) / ( uijmax - uijmin )
V = Vj + ( v - vijmin ) * ( Vj+1 - Vj ) / ( vijmax - vijmin )

where

[uijmin, uijmax] * [ vijmin, vijmax] - parametric range of i,j-th patch,

Ui (i=1,..,Nu+1), Vi (j=1,..,Nv+1) - values defining global
parametrisation by U and V (correspond to points between patches and
bounds, (Ui,Uj) corresponds to (uijmin,vijmin) on i,j-th patch) and to
(u(i-1)(j-1)max,v(i-1)(j-1)max) on (i-1),(j-1)-th patch.

Geometrical connectivity is expressed via global parameters:
S[i,j](Ui+1,V) = S[i+1,j](Ui+1,V) for any i, j, V
S[i,j](U,Vj+1) = S[i,j+1](U,Vj+1) for any i, j, U
It is checked with Precision::Confusion() by default.

NOTE 1: This class is inherited from Geom_Surface in order to
make it more easy to store and deal with it. However, it should
not be passed to standard methods dealing with geometry since
this type is not known to them.
NOTE 2: Not all the inherited methods are implemented, and some are
implemented not in the full form.
oCShapeExtend_DataMapIteratorOfDataMapOfShapeListOfMsg
oCShapeExtend_DataMapIteratorOfDataMapOfTransientListOfMsg
oCShapeExtend_DataMapNodeOfDataMapOfShapeListOfMsg
oCShapeExtend_DataMapNodeOfDataMapOfTransientListOfMsg
oCShapeExtend_DataMapOfShapeListOfMsg
oCShapeExtend_DataMapOfTransientListOfMsg
oCShapeExtend_ExplorerThis class is intended to
explore shapes and convert different representations
(list, sequence, compound) of complex shapes. It provides tools for:
oCShapeExtend_MsgRegistratorAttaches messages to the objects (generic Transient or shape).
The objects of this class are transmitted to the Shape Healing
algorithms so that they could collect messages occurred during
processing.

Messages are added to the Maps (stored as a field) that can be
used, for instance, by Data Exchange processors to attach those
messages to initial file entities.
oCShapeExtend_WireDataThis class provides a data structure necessary for work with the wire as with
ordered list of edges, what is required for many algorithms. The advantage of
this class is that it allows to work with wires which are not correct.
The object of the class ShapeExtend_WireData can be initialized by
TopoDS_Wire, and converted back to TopoDS_Wire.
An edge in the wire is defined by its rank number. Operations of accessing,
adding and removing edge at the given rank number are provided. On the whole
wire, operations of circular permutation and reversing (both orientations of
all edges and order of edges) are provided as well.
This class also provides a method to check if the edge in the wire is a seam
(if the wire lies on a face).
This class is handled by reference. Such an approach gives the following advantages:
oCShapeFix
This package provides algorithms for fixing <br>

problematic (violating Open CASCADE requirements) shapes.
Tools from package ShapeAnalysis are used for detecting the problems. The
detecting and fixing is done taking in account various
criteria implemented in BRepCheck package.
Each class of package ShapeFix deals with one
certain type of shapes or with some family of problems.

oCShapeFix_ComposeShellThis class is intended to create a shell from the composite
surface (grid of surfaces) and set of wires.
It may be either division of the supporting surface of the
face, or creating a shape corresponding to face on composite
surface which is missing in CAS.CADE but exists in some other
systems.

It splits (if necessary) original face to several ones by
splitting lines which are joint lines on a supplied grid of
surfaces (U- and V- isolines of the composite surface).
There are two modes of work, which differ in the way of
handling faces on periodic surfaces:

oCShapeFix_DataMapIteratorOfDataMapOfShapeBox2d
oCShapeFix_DataMapNodeOfDataMapOfShapeBox2d
oCShapeFix_DataMapOfShapeBox2d
oCShapeFix_EdgeFixing invalid edge.
Geometrical and/or topological inconsistency:
oCShapeFix_EdgeConnectMakes vertices to be shared to connect edges,
updates positions and tolerances for shared vertices.
Accepts edges bounded by two vertices each.
oCShapeFix_EdgeProjAuxProject 3D point (vertex) on pcurves to find Vertex Parameter
on parametric representation of an edge
oCShapeFix_FaceThis operator allows to perform various fixes on face
and its wires: fixes provided by ShapeFix_Wire,
fixing orientation of wires, addition of natural bounds,
fixing of missing seam edge,
and detection and removal of null-area wires
oCShapeFix_FaceConnect
oCShapeFix_FixSmallFace
oCShapeFix_FreeBoundsThis class is intended to output free bounds of the shape
(free bounds are the wires consisting of edges referenced by the
only face).
For building free bounds it uses ShapeAnalysis_FreeBounds class.
This class complements it with the feature to reduce the number
of open wires.
This reduction is performed with help of connecting several
adjacent open wires one to another what can lead to:
oCShapeFix_IntersectionToolTool for fixing selfintersecting wire
and intersecting wires
oCShapeFix_RootRoot class for fixing operations
Provides context for recording changes (optional),
basic precision value and limit (minimal and
maximal) values for tolerances,
and message registrator
oCShapeFix_SequenceNodeOfSequenceOfWireSegment
oCShapeFix_SequenceOfWireSegment
oCShapeFix_ShapeFixing shape in general
oCShapeFix_ShapeToleranceModifies tolerances of sub-shapes (vertices, edges, faces)
oCShapeFix_ShellFixing orientation of faces in shell
oCShapeFix_SolidProvides method to build a solid from a shells and
orients them in order to have a valid solid with finite volume
oCShapeFix_SplitCommonVertexTwo wires have common vertex - this case is valid in BRep model
and isn't valid in STEP => before writing into STEP it is necessary
to split this vertex (each wire must has one vertex)
oCShapeFix_SplitToolTool for splitting and cutting edges; includes methods
used in OverlappingTool and IntersectionTool
oCShapeFix_WireThis class provides a set of tools for repairing a wire.

These are methods Fix...(), organised in two levels:

Level 1: Advanced - each method in this level fixes one separate problem,
usually dealing with either single edge or connection of the
two adjacent edges. These methods should be used carefully and
called in right sequence, because some of them depend on others.

Level 2: Public (API) - methods which group several methods of level 1
and call them in a proper sequence in order to make some
consistent set of fixes for a whole wire. It is possible to
control calls to methods of the advanced level from methods of
the public level by use of flags Fix..Mode() (see below).

Fixes can be made in three ways:
oCShapeFix_WireframeProvides methods for fixing wireframe of shape
oCShapeFix_WireSegmentThis class is auxiliary class used in ComposeShell.
It is intended for representing segment of the wire
(or whole wire). The segment itself is represented by
ShapeExtend_WireData. In addition, some associated data
necessary for computations are stored:

oCShapeFix_WireVertexFixes vertices in the wire on the basis of pre-analysis
made by ShapeAnalysis_WireVertex (given as argument).
The Wire has formerly been loaded in a ShapeExtend_WireData.
oCShapeProcessShape Processing module
allows to define and apply general Shape Processing as a
customizable sequence of Shape Healing operators. The
customization is implemented via user-editable resource
file which defines sequence of operators to be executed
and their parameters.
oCShapeProcess_ContextProvides convenient interface to resource file
Allows to load resource file and get values of
attributes starting from some scope, for example
if scope is defined as "ToV4" and requested parameter
is "exec.op", value of "ToV4.exec.op" parameter from
the resource file will be returned
oCShapeProcess_DictionaryOfOperator
oCShapeProcess_IteratorOfDictionaryOfOperator
oCShapeProcess_OperatorAbstract Operator class providing a tool to
perform an operation on Context
oCShapeProcess_OperLibraryProvides a set of following operators

DirectFaces
FixShape
SameParameter
SetTolerance
SplitAngle
BSplineRestriction
ElementaryToRevolution
SurfaceToBSpline
ToBezier
SplitContinuity
SplitClosedFaces
FixWireGaps
FixFaceSize
DropSmallEdges
FixShape
SplitClosedEdges
oCShapeProcess_ShapeContextExtends Context to handle shapes
Contains map of shape-shape, and messages
attached to shapes
oCShapeProcess_StackItemOfDictionaryOfOperator
oCShapeProcess_UOperatorDefines operator as container for static function
OperFunc. This allows user to create new operators
without creation of new classes
oCShapeProcessAPI_ApplySequenceApplies one of the sequence read from resource file.
oCShapeSchema
oCShapeSchema_DBC_VArrayOfCharacter
oCShapeSchema_DBC_VArrayOfExtCharacter
oCShapeSchema_gp_Ax1
oCShapeSchema_gp_Ax2
oCShapeSchema_gp_Ax22d
oCShapeSchema_gp_Ax2d
oCShapeSchema_gp_Ax3
oCShapeSchema_gp_Circ2d
oCShapeSchema_gp_Dir
oCShapeSchema_gp_Dir2d
oCShapeSchema_gp_Lin2d
oCShapeSchema_gp_Mat
oCShapeSchema_gp_Mat2d
oCShapeSchema_gp_Pnt
oCShapeSchema_gp_Pnt2d
oCShapeSchema_gp_Trsf
oCShapeSchema_gp_Trsf2d
oCShapeSchema_gp_Vec
oCShapeSchema_gp_Vec2d
oCShapeSchema_gp_XY
oCShapeSchema_gp_XYZ
oCShapeSchema_ObjMgt_ExternRef
oCShapeSchema_ObjMgt_ExternShareable
oCShapeSchema_ObjMgt_PSeqOfExtRef
oCShapeSchema_ObjMgt_SeqNodeOfPSeqOfExtRef
oCShapeSchema_PBRep_Curve3D
oCShapeSchema_PBRep_CurveOn2Surfaces
oCShapeSchema_PBRep_CurveOnClosedSurface
oCShapeSchema_PBRep_CurveOnSurface
oCShapeSchema_PBRep_CurveRepresentation
oCShapeSchema_PBRep_GCurve
oCShapeSchema_PBRep_PointOnCurve
oCShapeSchema_PBRep_PointOnCurveOnSurface
oCShapeSchema_PBRep_PointOnSurface
oCShapeSchema_PBRep_PointRepresentation
oCShapeSchema_PBRep_PointsOnSurface
oCShapeSchema_PBRep_Polygon3D
oCShapeSchema_PBRep_PolygonOnClosedSurface
oCShapeSchema_PBRep_PolygonOnClosedTriangulation
oCShapeSchema_PBRep_PolygonOnSurface
oCShapeSchema_PBRep_PolygonOnTriangulation
oCShapeSchema_PBRep_TEdge
oCShapeSchema_PBRep_TEdge1
oCShapeSchema_PBRep_TFace
oCShapeSchema_PBRep_TFace1
oCShapeSchema_PBRep_TVertex
oCShapeSchema_PBRep_TVertex1
oCShapeSchema_PCDM_Document
oCShapeSchema_PCDMShape_Document
oCShapeSchema_PColgp_FieldOfHArray1OfCirc2d
oCShapeSchema_PColgp_FieldOfHArray1OfDir
oCShapeSchema_PColgp_FieldOfHArray1OfDir2d
oCShapeSchema_PColgp_FieldOfHArray1OfLin2d
oCShapeSchema_PColgp_FieldOfHArray1OfPnt
oCShapeSchema_PColgp_FieldOfHArray1OfPnt2d
oCShapeSchema_PColgp_FieldOfHArray1OfVec
oCShapeSchema_PColgp_FieldOfHArray1OfVec2d
oCShapeSchema_PColgp_FieldOfHArray1OfXY
oCShapeSchema_PColgp_FieldOfHArray1OfXYZ
oCShapeSchema_PColgp_FieldOfHArray2OfCirc2d
oCShapeSchema_PColgp_FieldOfHArray2OfDir
oCShapeSchema_PColgp_FieldOfHArray2OfDir2d
oCShapeSchema_PColgp_FieldOfHArray2OfLin2d
oCShapeSchema_PColgp_FieldOfHArray2OfPnt
oCShapeSchema_PColgp_FieldOfHArray2OfPnt2d
oCShapeSchema_PColgp_FieldOfHArray2OfVec
oCShapeSchema_PColgp_FieldOfHArray2OfVec2d
oCShapeSchema_PColgp_FieldOfHArray2OfXY
oCShapeSchema_PColgp_FieldOfHArray2OfXYZ
oCShapeSchema_PColgp_HArray1OfCirc2d
oCShapeSchema_PColgp_HArray1OfDir
oCShapeSchema_PColgp_HArray1OfDir2d
oCShapeSchema_PColgp_HArray1OfLin2d
oCShapeSchema_PColgp_HArray1OfPnt
oCShapeSchema_PColgp_HArray1OfPnt2d
oCShapeSchema_PColgp_HArray1OfVec
oCShapeSchema_PColgp_HArray1OfVec2d
oCShapeSchema_PColgp_HArray1OfXY
oCShapeSchema_PColgp_HArray1OfXYZ
oCShapeSchema_PColgp_HArray2OfCirc2d
oCShapeSchema_PColgp_HArray2OfDir
oCShapeSchema_PColgp_HArray2OfDir2d
oCShapeSchema_PColgp_HArray2OfLin2d
oCShapeSchema_PColgp_HArray2OfPnt
oCShapeSchema_PColgp_HArray2OfPnt2d
oCShapeSchema_PColgp_HArray2OfVec
oCShapeSchema_PColgp_HArray2OfVec2d
oCShapeSchema_PColgp_HArray2OfXY
oCShapeSchema_PColgp_HArray2OfXYZ
oCShapeSchema_PColgp_HSequenceOfDir
oCShapeSchema_PColgp_HSequenceOfPnt
oCShapeSchema_PColgp_HSequenceOfVec
oCShapeSchema_PColgp_HSequenceOfXYZ
oCShapeSchema_PColgp_SeqNodeOfHSequenceOfDir
oCShapeSchema_PColgp_SeqNodeOfHSequenceOfPnt
oCShapeSchema_PColgp_SeqNodeOfHSequenceOfVec
oCShapeSchema_PColgp_SeqNodeOfHSequenceOfXYZ
oCShapeSchema_PCollection_HAsciiString
oCShapeSchema_PCollection_HExtendedString
oCShapeSchema_PColPGeom2d_FieldOfHArray1OfBezierCurve
oCShapeSchema_PColPGeom2d_FieldOfHArray1OfBoundedCurve
oCShapeSchema_PColPGeom2d_FieldOfHArray1OfBSplineCurve
oCShapeSchema_PColPGeom2d_FieldOfHArray1OfCurve
oCShapeSchema_PColPGeom2d_HArray1OfBezierCurve
oCShapeSchema_PColPGeom2d_HArray1OfBoundedCurve
oCShapeSchema_PColPGeom2d_HArray1OfBSplineCurve
oCShapeSchema_PColPGeom2d_HArray1OfCurve
oCShapeSchema_PColPGeom_FieldOfHArray1OfBezierCurve
oCShapeSchema_PColPGeom_FieldOfHArray1OfBoundedCurve
oCShapeSchema_PColPGeom_FieldOfHArray1OfBoundedSurface
oCShapeSchema_PColPGeom_FieldOfHArray1OfBSplineCurve
oCShapeSchema_PColPGeom_FieldOfHArray1OfCurve
oCShapeSchema_PColPGeom_FieldOfHArray1OfSurface
oCShapeSchema_PColPGeom_FieldOfHArray2OfBezierSurface
oCShapeSchema_PColPGeom_FieldOfHArray2OfBoundedSurface
oCShapeSchema_PColPGeom_FieldOfHArray2OfBSplineSurface
oCShapeSchema_PColPGeom_FieldOfHArray2OfSurface
oCShapeSchema_PColPGeom_HArray1OfBezierCurve
oCShapeSchema_PColPGeom_HArray1OfBoundedCurve
oCShapeSchema_PColPGeom_HArray1OfBoundedSurface
oCShapeSchema_PColPGeom_HArray1OfBSplineCurve
oCShapeSchema_PColPGeom_HArray1OfCurve
oCShapeSchema_PColPGeom_HArray1OfSurface
oCShapeSchema_PColPGeom_HArray2OfBezierSurface
oCShapeSchema_PColPGeom_HArray2OfBoundedSurface
oCShapeSchema_PColPGeom_HArray2OfBSplineSurface
oCShapeSchema_PColPGeom_HArray2OfSurface
oCShapeSchema_PColStd_FieldOfHArray1OfInteger
oCShapeSchema_PColStd_FieldOfHArray1OfReal
oCShapeSchema_PColStd_FieldOfHArray2OfReal
oCShapeSchema_PColStd_HArray1OfInteger
oCShapeSchema_PColStd_HArray1OfReal
oCShapeSchema_PColStd_HArray2OfReal
oCShapeSchema_PGeom2d_AxisPlacement
oCShapeSchema_PGeom2d_BezierCurve
oCShapeSchema_PGeom2d_BoundedCurve
oCShapeSchema_PGeom2d_BSplineCurve
oCShapeSchema_PGeom2d_CartesianPoint
oCShapeSchema_PGeom2d_Circle
oCShapeSchema_PGeom2d_Conic
oCShapeSchema_PGeom2d_Curve
oCShapeSchema_PGeom2d_Direction
oCShapeSchema_PGeom2d_Ellipse
oCShapeSchema_PGeom2d_Geometry
oCShapeSchema_PGeom2d_Hyperbola
oCShapeSchema_PGeom2d_Line
oCShapeSchema_PGeom2d_OffsetCurve
oCShapeSchema_PGeom2d_Parabola
oCShapeSchema_PGeom2d_Point
oCShapeSchema_PGeom2d_Transformation
oCShapeSchema_PGeom2d_TrimmedCurve
oCShapeSchema_PGeom2d_Vector
oCShapeSchema_PGeom2d_VectorWithMagnitude
oCShapeSchema_PGeom_Axis1Placement
oCShapeSchema_PGeom_Axis2Placement
oCShapeSchema_PGeom_AxisPlacement
oCShapeSchema_PGeom_BezierCurve
oCShapeSchema_PGeom_BezierSurface
oCShapeSchema_PGeom_BoundedCurve
oCShapeSchema_PGeom_BoundedSurface
oCShapeSchema_PGeom_BSplineCurve
oCShapeSchema_PGeom_BSplineSurface
oCShapeSchema_PGeom_CartesianPoint
oCShapeSchema_PGeom_Circle
oCShapeSchema_PGeom_Conic
oCShapeSchema_PGeom_ConicalSurface
oCShapeSchema_PGeom_Curve
oCShapeSchema_PGeom_CylindricalSurface
oCShapeSchema_PGeom_Direction
oCShapeSchema_PGeom_ElementarySurface
oCShapeSchema_PGeom_Ellipse
oCShapeSchema_PGeom_Geometry
oCShapeSchema_PGeom_Hyperbola
oCShapeSchema_PGeom_Line
oCShapeSchema_PGeom_OffsetCurve
oCShapeSchema_PGeom_OffsetSurface
oCShapeSchema_PGeom_Parabola
oCShapeSchema_PGeom_Plane
oCShapeSchema_PGeom_Point
oCShapeSchema_PGeom_RectangularTrimmedSurface
oCShapeSchema_PGeom_SphericalSurface
oCShapeSchema_PGeom_Surface
oCShapeSchema_PGeom_SurfaceOfLinearExtrusion
oCShapeSchema_PGeom_SurfaceOfRevolution
oCShapeSchema_PGeom_SweptSurface
oCShapeSchema_PGeom_ToroidalSurface
oCShapeSchema_PGeom_Transformation
oCShapeSchema_PGeom_TrimmedCurve
oCShapeSchema_PGeom_Vector
oCShapeSchema_PGeom_VectorWithMagnitude
oCShapeSchema_PMMgt_PManaged
oCShapeSchema_PPoly_FieldOfHArray1OfTriangle
oCShapeSchema_PPoly_HArray1OfTriangle
oCShapeSchema_PPoly_Polygon2D
oCShapeSchema_PPoly_Polygon3D
oCShapeSchema_PPoly_PolygonOnTriangulation
oCShapeSchema_PPoly_Triangle
oCShapeSchema_PPoly_Triangulation
oCShapeSchema_PTopLoc_Datum3D
oCShapeSchema_PTopLoc_ItemLocation
oCShapeSchema_PTopLoc_Location
oCShapeSchema_PTopoDS_Compound
oCShapeSchema_PTopoDS_CompSolid
oCShapeSchema_PTopoDS_Edge
oCShapeSchema_PTopoDS_Face
oCShapeSchema_PTopoDS_FieldOfHArray1OfHShape
oCShapeSchema_PTopoDS_FieldOfHArray1OfShape1
oCShapeSchema_PTopoDS_HArray1OfHShape
oCShapeSchema_PTopoDS_HArray1OfShape1
oCShapeSchema_PTopoDS_HShape
oCShapeSchema_PTopoDS_Shape1
oCShapeSchema_PTopoDS_Shell
oCShapeSchema_PTopoDS_Solid
oCShapeSchema_PTopoDS_TCompound
oCShapeSchema_PTopoDS_TCompound1
oCShapeSchema_PTopoDS_TCompSolid
oCShapeSchema_PTopoDS_TCompSolid1
oCShapeSchema_PTopoDS_TEdge
oCShapeSchema_PTopoDS_TEdge1
oCShapeSchema_PTopoDS_TFace
oCShapeSchema_PTopoDS_TFace1
oCShapeSchema_PTopoDS_TShape
oCShapeSchema_PTopoDS_TShape1
oCShapeSchema_PTopoDS_TShell
oCShapeSchema_PTopoDS_TShell1
oCShapeSchema_PTopoDS_TSolid
oCShapeSchema_PTopoDS_TSolid1
oCShapeSchema_PTopoDS_TVertex
oCShapeSchema_PTopoDS_TVertex1
oCShapeSchema_PTopoDS_TWire
oCShapeSchema_PTopoDS_TWire1
oCShapeSchema_PTopoDS_Vertex
oCShapeSchema_PTopoDS_Wire
oCShapeSchema_Standard_Persistent
oCShapeSchema_Standard_Storable
oCShapeUpgrade
This package provides tools <br>

for splitting and converting shapes by some criteria. It
provides modifications of the kind when one topological
object can be converted or splitted to several ones. In
particular this package contains high level API classes which perform:
converting geometry of shapes up to given continuity,
splitting revolutions by U to segments less than given value,
converting to beziers,
splitting closed faces.

oCShapeUpgrade_ClosedEdgeDivide
oCShapeUpgrade_ClosedFaceDivideDivides a Face with one or more seam edge to avoid closed faces.
Splitting is performed by U and V direction. The number of
resulting faces can be defined by user.
oCShapeUpgrade_ConvertCurve2dToBezierConverts/splits a 2d curve to a list of beziers
oCShapeUpgrade_ConvertCurve3dToBezierConverts/splits a 3d curve of any type to a list of beziers
oCShapeUpgrade_ConvertSurfaceToBezierBasisConverts a plane, bspline surface, surface of revolution, surface
of extrusion, offset surface to grid of bezier basis surface (
bezier surface,
surface of revolution based on bezier curve,
offset surface based on any previous type).
oCShapeUpgrade_EdgeDivide
oCShapeUpgrade_FaceDivideDivides a Face (both edges in the wires, by splitting
curves and pcurves, and the face itself, by splitting
supporting surface) according to splitting criteria.
oCShapeUpgrade_FaceDivideAreaDivides face by max area criterium.
oCShapeUpgrade_FixSmallBezierCurves
oCShapeUpgrade_FixSmallCurves
oCShapeUpgrade_RemoveInternalWiresRemoves all internal wires having area less than specified min area
oCShapeUpgrade_RemoveLocationsRemoves all locations sub-shapes of specified shape
oCShapeUpgrade_ShapeConvertToBezierAPI class for performing conversion of 3D, 2D curves to bezier curves
and surfaces to bezier based surfaces (
bezier surface,
surface of revolution based on bezier curve,
offset surface based on any previous type).
oCShapeUpgrade_ShapeDivideDivides a all faces in shell with given criteria Shell.
oCShapeUpgrade_ShapeDivideAngleSplits all surfaces of revolution, cylindrical, toroidal,
conical, spherical surfaces in the given shape so that
each resulting segment covers not more than defined number
of degrees.
oCShapeUpgrade_ShapeDivideAreaDivides faces from sprcified shape by max area criterium.
oCShapeUpgrade_ShapeDivideClosedDivides all closed faces in the shape. Class
ShapeUpgrade_ClosedFaceDivide is used as divide tool.
oCShapeUpgrade_ShapeDivideClosedEdges
oCShapeUpgrade_ShapeDivideContinuity
oCShapeUpgrade_ShellSewingThis class provides a tool for applying sewing algorithm from
BRepAlgo: it takes a shape, calls sewing for each shell,
and then replaces sewed shells with use of ShapeBuild_ReShape
oCShapeUpgrade_SplitCurveSplits a curve with a criterion.
oCShapeUpgrade_SplitCurve2dSplits a 2d curve with a criterion.
oCShapeUpgrade_SplitCurve2dContinuityCorrects/splits a 2d curve with a continuity criterion.
Tolerance is used to correct the curve at a knot that respects
geometrically the criterion, in order to reduce the
multiplicity of the knot.
oCShapeUpgrade_SplitCurve3dSplits a 3d curve with a criterion.
oCShapeUpgrade_SplitCurve3dContinuityCorrects/splits a 2d curve with a continuity criterion.
Tolerance is used to correct the curve at a knot that respects
geometrically the criterion, in order to reduce the
multiplicity of the knot.
oCShapeUpgrade_SplitSurfaceSplits a Surface with a criterion.
oCShapeUpgrade_SplitSurfaceAngleSplits a surfaces of revolution, cylindrical, toroidal,
conical, spherical so that each resulting segment covers
not more than defined number of degrees.
oCShapeUpgrade_SplitSurfaceAreaSplit surface in the parametric space
in according specified number of splits on the
oCShapeUpgrade_SplitSurfaceContinuitySplits a Surface with a continuity criterion.
At the present moment C1 criterion is used only.
This tool works with tolerance. If C0 surface can be corrected
at a knot with given tolerance then the surface is corrected,
otherwise it is spltted at that knot.
oCShapeUpgrade_ToolTool is a root class for splitting classes
Provides context for recording changes, basic
precision value and limit (minimal and maximal)
values for tolerances
oCShapeUpgrade_UnifySameDomainUnifies same domain faces and edges of specified shape
oCShapeUpgrade_WireDivideDivides edges in the wire lying on the face or free wires or
free edges with a criterion.
Splits 3D curve and pcurve(s) of the edge on the face.
Other pcurves which may be associated with the edge are simply
copied.
If 3D curve is splitted then pcurve on the face is splitted as
well, and wice-versa.
Input shape is not modified.
The modifications made are recorded in external context
(ShapeBuild_ReShape). This tool is applied to all edges
before splitting them in order to keep sharing.
oCSortTools_HeapSortOfInteger
oCSortTools_HeapSortOfReal
oCSortTools_QuickSortOfInteger
oCSortTools_QuickSortOfReal
oCSortTools_ShellSortOfInteger
oCSortTools_ShellSortOfReal
oCSortTools_StraightInsertionSortOfInteger
oCSortTools_StraightInsertionSortOfReal
oCStandard
oCStandard_AncestorIteratorThe class <AncestorIterator> is a iterator which provides
information about inheritance.
An AncestorIterator object is used to scan sequentially the
hierarchy of a type object from its direct super-type to the root.

Warning:
The near parents are first.

oCStandard_CLocaleSentry"xlocale.h" available in Mac OS X and glibc (Linux) for a long time as an extension and become part of POSIX since '2008. Notice that this is impossible to test (_POSIX_C_SOURCE >= 200809L) since POSIX didn't declared such identifier. We check _GNU_SOURCE for glibc extensions here and it is always defined by g++ compiler
oCStandard_ErrorHandler
oCStandard_ErrorHandlerCallbackDefines a base class for callback objects that can be registered
in the OCC error handler (the class simulating C++ exceptions)
so as to be correctly destroyed when error handler is activated.

Note that this is needed only when Open CASCADE is compiled with
NO_CXX_EXCEPTION or OCC_CONVERT_SIGNALS options (i.e. on UNIX/Linux).
In that case, raising OCC exception and/or signal will not cause
C++ stack unwinding and destruction of objects created in the stack.

This class is intended to protect critical objects and operations in
the try {} catch {} block from being bypassed by OCC signal or exception.

Inherit your object from that class, implement DestroyCallback() function,
and call Register/Unregister in critical points.

Note that you must ensure that your object has life span longer than
that of the try {} block in which it calls Register().
oCStandard_FailureForms the root of the entire exception hierarchy.
oCStandard_GUID
oCStandard_MMgrOptOpen CASCADE memory manager optimized for speed
oCStandard_MMgrRaw
oCStandard_MMgrRoot
oCStandard_MMgrTBBallocImplementation of OCC memory manager which uses Intel TBB scalable allocator
oCStandard_MutexMutex: a class to synchronize access to shared data
oCStandard_Persistent
oCStandard_Static_AssertStatic assert – empty default template
oCStandard_Static_Assert< true >Static assert – specialization for condition being true
oCStandard_StorableThis class Storable is an abstract class that allows built-in
primitive types to be extended. They are not themselves
persistent, but are known by the database, therefore can be used
to define the internal representation of persistent objects.
Otherwise, all the fields of subclasses of Object MUST inherit
from Storable.

This class provides also a framework for copying, comparing and
printing.
oCStandard_TransientAbstract class which forms the root of the entire Transient class hierarchy
oCStandard_Type
 The class <Type> provides services to find out information <br>

about a type defined in CDL.

Note that multiple inheritance is not supported by the moment;
the array of ancestors accepted by constructors is assumed to
represent hierarchy of ancestors up to the root.
However, only first element is actually used by SubType method,
higher level ancestors are requested recursively.

Warning:
The information given by <Type> is about the type from which
it is created and not about the <Type> itself.

oCSTART
oCSTARTRSP
oCStdDrivers
oCStdDrivers_DocumentRetrievalDriverRetrieval driver of a Part document
oCStdDrivers_DocumentStorageDriverStorage driver of a Part document
oCStdLDrivers
oCStdLDrivers_DocumentRetrievalDriverRetrieval driver of a Part document
oCStdLDrivers_DocumentStorageDriverStorage driver of a Part document
oCStdLSchema
oCStdLSchema_DBC_VArrayOfCharacter
oCStdLSchema_DBC_VArrayOfExtCharacter
oCStdLSchema_PCDM_Document
oCStdLSchema_PCollection_HAsciiString
oCStdLSchema_PCollection_HExtendedString
oCStdLSchema_PColStd_FieldOfHArray1OfExtendedString
oCStdLSchema_PColStd_FieldOfHArray1OfInteger
oCStdLSchema_PColStd_FieldOfHArray1OfReal
oCStdLSchema_PColStd_FieldOfHArray2OfInteger
oCStdLSchema_PColStd_HArray1OfExtendedString
oCStdLSchema_PColStd_HArray1OfInteger
oCStdLSchema_PColStd_HArray1OfReal
oCStdLSchema_PColStd_HArray2OfInteger
oCStdLSchema_PDataStd_AsciiString
oCStdLSchema_PDataStd_BooleanArray
oCStdLSchema_PDataStd_BooleanList
oCStdLSchema_PDataStd_ByteArray
oCStdLSchema_PDataStd_ByteArray_1
oCStdLSchema_PDataStd_Comment
oCStdLSchema_PDataStd_Directory
oCStdLSchema_PDataStd_Expression
oCStdLSchema_PDataStd_ExtStringArray
oCStdLSchema_PDataStd_ExtStringArray_1
oCStdLSchema_PDataStd_ExtStringList
oCStdLSchema_PDataStd_FieldOfHArray1OfByte
oCStdLSchema_PDataStd_FieldOfHArray1OfHArray1OfInteger
oCStdLSchema_PDataStd_FieldOfHArray1OfHArray1OfReal
oCStdLSchema_PDataStd_FieldOfHArray1OfHAsciiString
oCStdLSchema_PDataStd_HArray1OfByte
oCStdLSchema_PDataStd_HArray1OfHArray1OfInteger
oCStdLSchema_PDataStd_HArray1OfHArray1OfReal
oCStdLSchema_PDataStd_HArray1OfHAsciiString
oCStdLSchema_PDataStd_Integer
oCStdLSchema_PDataStd_IntegerArray
oCStdLSchema_PDataStd_IntegerArray_1
oCStdLSchema_PDataStd_IntegerList
oCStdLSchema_PDataStd_IntPackedMap
oCStdLSchema_PDataStd_IntPackedMap_1
oCStdLSchema_PDataStd_Name
oCStdLSchema_PDataStd_NamedData
oCStdLSchema_PDataStd_NoteBook
oCStdLSchema_PDataStd_Real
oCStdLSchema_PDataStd_RealArray
oCStdLSchema_PDataStd_RealArray_1
oCStdLSchema_PDataStd_RealList
oCStdLSchema_PDataStd_ReferenceArray
oCStdLSchema_PDataStd_ReferenceList
oCStdLSchema_PDataStd_Relation
oCStdLSchema_PDataStd_Tick
oCStdLSchema_PDataStd_TreeNode
oCStdLSchema_PDataStd_UAttribute
oCStdLSchema_PDataStd_Variable
oCStdLSchema_PDF_Attribute
oCStdLSchema_PDF_Data
oCStdLSchema_PDF_FieldOfHAttributeArray1
oCStdLSchema_PDF_HAttributeArray1
oCStdLSchema_PDF_Reference
oCStdLSchema_PDF_TagSource
oCStdLSchema_PDocStd_Document
oCStdLSchema_PDocStd_XLink
oCStdLSchema_PFunction_Function
oCStdLSchema_Standard_GUID
oCStdLSchema_Standard_Persistent
oCStdLSchema_Standard_Storable
oCStdPrs_CurveA framework to define display of lines, arcs of circles
and conic sections.
This is done with a fixed number of points, which can be modified.
oCStdPrs_DeflectionCurveA framework to provide display of any curve with
respect to the maximal chordal deviation defined in
the Prs3d_Drawer attributes manager.
oCStdPrs_HLRPolyShapeInstantiates Prs3d_PolyHLRShape to define a
display of a shape where hidden and visible lines are
identified with respect to a given projection.
StdPrs_HLRPolyShape works with a polyhedral
simplification of the shape whereas
StdPrs_HLRShape takes the shape itself into
account. When you use StdPrs_HLRShape, you
obtain an exact result, whereas, when you use
StdPrs_HLRPolyShape, you reduce computation
time but obtain polygonal segments.
oCStdPrs_HLRShape
oCStdPrs_HLRToolShape
oCStdPrs_PlaneA framework to display infinite planes.
oCStdPrs_PoleCurveA framework to provide display of Bezier or BSpline curves.
oCStdPrs_ShadedShapeUnknown.
oCStdPrs_ShadedSurfaceDraws a surface by drawing the isoparametric curves with respect to
a maximal chordial deviation.
The number of isoparametric curves to be drawn and their color are
controlled by the furnished Drawer.
oCStdPrs_ToolPoint
oCStdPrs_ToolRFace
oCStdPrs_ToolShadedShape
oCStdPrs_ToolVertex
oCStdPrs_WFDeflectionRestrictedFaceA framework to provide display of U and V
isoparameters of faces, while allowing you to impose
a deflection on them.
oCStdPrs_WFDeflectionShape
oCStdPrs_WFDeflectionSurfaceDraws a surface by drawing the isoparametric curves with respect to
a maximal chordial deviation.
The number of isoparametric curves to be drawn and their color are
controlled by the furnished Drawer.
oCStdPrs_WFPoleSurfaceThe number of lines to be drawn is controlled
by the NetworkNumber of the given Drawer.
oCStdPrs_WFRestrictedFace
oCStdPrs_WFShape
oCStdPrs_WFSurface
oCStdSchema
oCStdSchema_DBC_VArrayOfCharacter
oCStdSchema_DBC_VArrayOfExtCharacter
oCStdSchema_gp_Ax1
oCStdSchema_gp_Ax2
oCStdSchema_gp_Ax2d
oCStdSchema_gp_Ax3
oCStdSchema_gp_Dir
oCStdSchema_gp_Dir2d
oCStdSchema_gp_Mat
oCStdSchema_gp_Mat2d
oCStdSchema_gp_Pnt
oCStdSchema_gp_Pnt2d
oCStdSchema_gp_Trsf
oCStdSchema_gp_Trsf2d
oCStdSchema_gp_Vec
oCStdSchema_gp_Vec2d
oCStdSchema_gp_XY
oCStdSchema_gp_XYZ
oCStdSchema_PCollection_HAsciiString
oCStdSchema_PCollection_HExtendedString
oCStdSchema_PColStd_FieldOfHArray1OfInteger
oCStdSchema_PColStd_HArray1OfInteger
oCStdSchema_PDataStd_Integer
oCStdSchema_PDataStd_Real
oCStdSchema_PDataXtd_Axis
oCStdSchema_PDataXtd_Constraint
oCStdSchema_PDataXtd_Geometry
oCStdSchema_PDataXtd_PatternStd
oCStdSchema_PDataXtd_Placement
oCStdSchema_PDataXtd_Plane
oCStdSchema_PDataXtd_Point
oCStdSchema_PDataXtd_Position
oCStdSchema_PDataXtd_Shape
oCStdSchema_PDF_Attribute
oCStdSchema_PDF_FieldOfHAttributeArray1
oCStdSchema_PDF_HAttributeArray1
oCStdSchema_PNaming_FieldOfHArray1OfNamedShape
oCStdSchema_PNaming_HArray1OfNamedShape
oCStdSchema_PNaming_Name
oCStdSchema_PNaming_Name_1
oCStdSchema_PNaming_Name_2
oCStdSchema_PNaming_NamedShape
oCStdSchema_PNaming_Naming
oCStdSchema_PNaming_Naming_1
oCStdSchema_PNaming_Naming_2
oCStdSchema_PPrsStd_AISPresentation
oCStdSchema_PPrsStd_AISPresentation_1
oCStdSchema_PTopLoc_Datum3D
oCStdSchema_PTopLoc_ItemLocation
oCStdSchema_PTopLoc_Location
oCStdSchema_PTopoDS_FieldOfHArray1OfShape1
oCStdSchema_PTopoDS_HArray1OfShape1
oCStdSchema_PTopoDS_Shape1
oCStdSchema_PTopoDS_TShape1
oCStdSchema_Standard_Persistent
oCStdSchema_Standard_Storable
oCStdSelectThe StdSelect package provides the following services
oCStdSelect_BRepOwnerDefines Specific Owners for Sensitive Primitives
(Sensitive Segments,Circles...).
Used in Dynamic Selection Mechanism.
A BRepOwner has an Owner (the shape it represents)
and Users (One or More Transient entities).
oCStdSelect_BRepSelectionToolTool to create specific selections (sets of primitives)
for Shapes from Topology.
These Selections may be used in dynamic selection
Mechanism
Given a Shape and a mode of selection
(selection of vertices,
edges,faces ...) , This Tool Computes corresponding sensitive primitives,
puts them in an entity called Selection (see package SelectMgr) and returns it.


A Priority for the decomposed pickable objects can be given ;
by default There is A Preset Hierachy:
Vertex priority : 5
Edge priority : 4
Wire priority : 3
Face priority : 2
Shell,solid,shape priority : 1
the default priority in the following methods has no sense - it's only taken in account
when the user gives a value between 0 and 10.
IMPORTANT : This decomposition creates BRepEntityOwner instances (from StdSelect).
which are stored in the Sensitive Entities coming from The Decomposition.

the result of picking in a ViewerSelector return EntityOwner from SelectMgr;
to know what kind of object was picked :

ENTITY_OWNER -> Selectable() gives the selectableobject which
was decomposed into pickable elements.
Handle(StdSelect_BRepOwner)::DownCast(ENTITY_OWNER) -> Shape()
gives the real picked shape (edge,vertex,shape...)

oCStdSelect_EdgeFilterA framework to define a filter to select a specific type of edge.
The types available include:
oCStdSelect_FaceFilterA framework to define a filter to select a specific type of face.
The types available include:
oCStdSelect_IndexedDataMapNodeOfIndexedDataMapOfOwnerPrs
oCStdSelect_IndexedDataMapOfOwnerPrs
oCStdSelect_PrsAllows entities owners to be hilighted
independantly from PresentableObjects
oCStdSelect_ShapePresentable shape only for purpose of display for BRepOwner...
oCStdSelect_ShapeTypeFilterA filter framework which allows you to define a filter
for a specific shape type. The types available include:
oCStdSelect_ViewerSelector3dSelector Usable by Viewers from V3d

oCStepAP203_ApprovedItemRepresentation of STEP SELECT type ApprovedItem
oCStepAP203_Array1OfApprovedItem
oCStepAP203_Array1OfCertifiedItem
oCStepAP203_Array1OfChangeRequestItem
oCStepAP203_Array1OfClassifiedItem
oCStepAP203_Array1OfContractedItem
oCStepAP203_Array1OfDateTimeItem
oCStepAP203_Array1OfPersonOrganizationItem
oCStepAP203_Array1OfSpecifiedItem
oCStepAP203_Array1OfStartRequestItem
oCStepAP203_Array1OfWorkItem
oCStepAP203_CcDesignApprovalRepresentation of STEP entity CcDesignApproval
oCStepAP203_CcDesignCertificationRepresentation of STEP entity CcDesignCertification
oCStepAP203_CcDesignContractRepresentation of STEP entity CcDesignContract
oCStepAP203_CcDesignDateAndTimeAssignmentRepresentation of STEP entity CcDesignDateAndTimeAssignment
oCStepAP203_CcDesignPersonAndOrganizationAssignmentRepresentation of STEP entity CcDesignPersonAndOrganizationAssignment
oCStepAP203_CcDesignSecurityClassificationRepresentation of STEP entity CcDesignSecurityClassification
oCStepAP203_CcDesignSpecificationReferenceRepresentation of STEP entity CcDesignSpecificationReference
oCStepAP203_CertifiedItemRepresentation of STEP SELECT type CertifiedItem
oCStepAP203_ChangeRepresentation of STEP entity Change
oCStepAP203_ChangeRequestRepresentation of STEP entity ChangeRequest
oCStepAP203_ChangeRequestItemRepresentation of STEP SELECT type ChangeRequestItem
oCStepAP203_ClassifiedItemRepresentation of STEP SELECT type ClassifiedItem
oCStepAP203_ContractedItemRepresentation of STEP SELECT type ContractedItem
oCStepAP203_DateTimeItemRepresentation of STEP SELECT type DateTimeItem
oCStepAP203_HArray1OfApprovedItem
oCStepAP203_HArray1OfCertifiedItem
oCStepAP203_HArray1OfChangeRequestItem
oCStepAP203_HArray1OfClassifiedItem
oCStepAP203_HArray1OfContractedItem
oCStepAP203_HArray1OfDateTimeItem
oCStepAP203_HArray1OfPersonOrganizationItem
oCStepAP203_HArray1OfSpecifiedItem
oCStepAP203_HArray1OfStartRequestItem
oCStepAP203_HArray1OfWorkItem
oCStepAP203_PersonOrganizationItemRepresentation of STEP SELECT type PersonOrganizationItem
oCStepAP203_SpecifiedItemRepresentation of STEP SELECT type SpecifiedItem
oCStepAP203_StartRequestRepresentation of STEP entity StartRequest
oCStepAP203_StartRequestItemRepresentation of STEP SELECT type StartRequestItem
oCStepAP203_StartWorkRepresentation of STEP entity StartWork
oCStepAP203_WorkItemRepresentation of STEP SELECT type WorkItem
oCStepAP209_ConstructBasic tool for working with AP209 model
oCStepAP214Complete AP214 CC1 , Revision 4
Upgrading from Revision 2 to Revision 4 : 26 Mar 1997
Splitting in sub-schemas : 5 Nov 1997
oCStepAP214_AppliedApprovalAssignment
oCStepAP214_AppliedDateAndTimeAssignment
oCStepAP214_AppliedDateAssignment
oCStepAP214_AppliedDocumentReference
oCStepAP214_AppliedExternalIdentificationAssignmentRepresentation of STEP entity AppliedExternalIdentificationAssignment
oCStepAP214_AppliedGroupAssignmentRepresentation of STEP entity AppliedGroupAssignment
oCStepAP214_AppliedOrganizationAssignment
oCStepAP214_AppliedPersonAndOrganizationAssignment
oCStepAP214_AppliedPresentedItem
oCStepAP214_AppliedSecurityClassificationAssignment
oCStepAP214_ApprovalItem
oCStepAP214_Array1OfApprovalItem
oCStepAP214_Array1OfAutoDesignDateAndPersonItem
oCStepAP214_Array1OfAutoDesignDateAndTimeItem
oCStepAP214_Array1OfAutoDesignDatedItem
oCStepAP214_Array1OfAutoDesignGeneralOrgItem
oCStepAP214_Array1OfAutoDesignGroupedItem
oCStepAP214_Array1OfAutoDesignPresentedItemSelect
oCStepAP214_Array1OfAutoDesignReferencingItem
oCStepAP214_Array1OfDateAndTimeItem
oCStepAP214_Array1OfDateItem
oCStepAP214_Array1OfDocumentReferenceItem
oCStepAP214_Array1OfExternalIdentificationItem
oCStepAP214_Array1OfGroupItem
oCStepAP214_Array1OfOrganizationItem
oCStepAP214_Array1OfPersonAndOrganizationItem
oCStepAP214_Array1OfPresentedItemSelect
oCStepAP214_Array1OfSecurityClassificationItem
oCStepAP214_AutoDesignActualDateAndTimeAssignment
oCStepAP214_AutoDesignActualDateAssignment
oCStepAP214_AutoDesignApprovalAssignment
oCStepAP214_AutoDesignDateAndPersonAssignment
oCStepAP214_AutoDesignDateAndPersonItem
oCStepAP214_AutoDesignDateAndTimeItem
oCStepAP214_AutoDesignDatedItem
oCStepAP214_AutoDesignDocumentReference
oCStepAP214_AutoDesignGeneralOrgItem
oCStepAP214_AutoDesignGroupAssignment
oCStepAP214_AutoDesignGroupedItem
oCStepAP214_AutoDesignNominalDateAndTimeAssignment
oCStepAP214_AutoDesignNominalDateAssignment
oCStepAP214_AutoDesignOrganizationAssignment
oCStepAP214_AutoDesignOrganizationItem
oCStepAP214_AutoDesignPersonAndOrganizationAssignment
oCStepAP214_AutoDesignPresentedItem
oCStepAP214_AutoDesignPresentedItemSelect
oCStepAP214_AutoDesignReferencingItem
oCStepAP214_AutoDesignSecurityClassificationAssignment
oCStepAP214_ClassRepresentation of STEP entity Class
oCStepAP214_DateAndTimeItem
oCStepAP214_DateItem
oCStepAP214_DocumentReferenceItem
oCStepAP214_ExternalIdentificationItemRepresentation of STEP SELECT type ExternalIdentificationItem
oCStepAP214_ExternallyDefinedClassRepresentation of STEP entity ExternallyDefinedClass
oCStepAP214_ExternallyDefinedGeneralPropertyRepresentation of STEP entity ExternallyDefinedGeneralProperty
oCStepAP214_GroupItem
oCStepAP214_HArray1OfApprovalItem
oCStepAP214_HArray1OfAutoDesignDateAndPersonItem
oCStepAP214_HArray1OfAutoDesignDateAndTimeItem
oCStepAP214_HArray1OfAutoDesignDatedItem
oCStepAP214_HArray1OfAutoDesignGeneralOrgItem
oCStepAP214_HArray1OfAutoDesignGroupedItem
oCStepAP214_HArray1OfAutoDesignPresentedItemSelect
oCStepAP214_HArray1OfAutoDesignReferencingItem
oCStepAP214_HArray1OfDateAndTimeItem
oCStepAP214_HArray1OfDateItem
oCStepAP214_HArray1OfDocumentReferenceItem
oCStepAP214_HArray1OfExternalIdentificationItem
oCStepAP214_HArray1OfGroupItem
oCStepAP214_HArray1OfOrganizationItem
oCStepAP214_HArray1OfPersonAndOrganizationItem
oCStepAP214_HArray1OfPresentedItemSelect
oCStepAP214_HArray1OfSecurityClassificationItem
oCStepAP214_OrganizationItem
oCStepAP214_PersonAndOrganizationItem
oCStepAP214_PresentedItemSelect
oCStepAP214_ProtocolProtocol for StepAP214 Entities
It requires StepAP214 as a Resource
oCStepAP214_RepItemGroupRepresentation of STEP entity RepItemGroup
oCStepAP214_SecurityClassificationItem
oCStepBasic_ActionRepresentation of STEP entity Action
oCStepBasic_ActionAssignmentRepresentation of STEP entity ActionAssignment
oCStepBasic_ActionMethodRepresentation of STEP entity ActionMethod
oCStepBasic_ActionRequestAssignmentRepresentation of STEP entity ActionRequestAssignment
oCStepBasic_ActionRequestSolutionRepresentation of STEP entity ActionRequestSolution
oCStepBasic_Address
oCStepBasic_ApplicationContext
oCStepBasic_ApplicationContextElement
oCStepBasic_ApplicationProtocolDefinition
oCStepBasic_Approval
oCStepBasic_ApprovalAssignment
oCStepBasic_ApprovalDateTimeAdded from StepBasic Rev2 to Rev4
oCStepBasic_ApprovalPersonOrganization
oCStepBasic_ApprovalRelationship
oCStepBasic_ApprovalRole
oCStepBasic_ApprovalStatus
oCStepBasic_AreaUnit
oCStepBasic_Array1OfApproval
oCStepBasic_Array1OfDerivedUnitElement
oCStepBasic_Array1OfDocument
oCStepBasic_Array1OfNamedUnit
oCStepBasic_Array1OfOrganization
oCStepBasic_Array1OfPerson
oCStepBasic_Array1OfProduct
oCStepBasic_Array1OfProductContext
oCStepBasic_Array1OfProductDefinition
oCStepBasic_Array1OfUncertaintyMeasureWithUnit
oCStepBasic_CalendarDate
oCStepBasic_CertificationRepresentation of STEP entity Certification
oCStepBasic_CertificationAssignmentRepresentation of STEP entity CertificationAssignment
oCStepBasic_CertificationTypeRepresentation of STEP entity CertificationType
oCStepBasic_CharacterizedObjectRepresentation of STEP entity CharacterizedObject
oCStepBasic_ContractRepresentation of STEP entity Contract
oCStepBasic_ContractAssignmentRepresentation of STEP entity ContractAssignment
oCStepBasic_ContractTypeRepresentation of STEP entity ContractType
oCStepBasic_ConversionBasedUnit
oCStepBasic_ConversionBasedUnitAndAreaUnit
oCStepBasic_ConversionBasedUnitAndLengthUnit
oCStepBasic_ConversionBasedUnitAndMassUnit
oCStepBasic_ConversionBasedUnitAndPlaneAngleUnit
oCStepBasic_ConversionBasedUnitAndRatioUnit
oCStepBasic_ConversionBasedUnitAndSolidAngleUnit
oCStepBasic_ConversionBasedUnitAndTimeUnit
oCStepBasic_ConversionBasedUnitAndVolumeUnit
oCStepBasic_CoordinatedUniversalTimeOffset
oCStepBasic_Date
oCStepBasic_DateAndTime
oCStepBasic_DateAndTimeAssignment
oCStepBasic_DateAssignment
oCStepBasic_DateRole
oCStepBasic_DateTimeRole
oCStepBasic_DateTimeSelect
oCStepBasic_DerivedUnitAdded from StepBasic Rev2 to Rev4
oCStepBasic_DerivedUnitElementAdded from StepBasic Rev2 to Rev4
oCStepBasic_DesignContextClass added to Schema AP214 around April 1996
oCStepBasic_DigitalDocument
oCStepBasic_DimensionalExponents
oCStepBasic_DocumentRepresentation of STEP entity Document
oCStepBasic_DocumentFileRepresentation of STEP entity DocumentFile
oCStepBasic_DocumentProductAssociationRepresentation of STEP entity DocumentProductAssociation
oCStepBasic_DocumentProductEquivalenceRepresentation of STEP entity DocumentProductEquivalence
oCStepBasic_DocumentReference
oCStepBasic_DocumentRelationship
oCStepBasic_DocumentRepresentationTypeRepresentation of STEP entity DocumentRepresentationType
oCStepBasic_DocumentType
oCStepBasic_DocumentUsageConstraint
oCStepBasic_Effectivity
oCStepBasic_EffectivityAssignmentRepresentation of STEP entity EffectivityAssignment
oCStepBasic_EulerAnglesRepresentation of STEP entity EulerAngles
oCStepBasic_ExternalIdentificationAssignmentRepresentation of STEP entity ExternalIdentificationAssignment
oCStepBasic_ExternallyDefinedItemRepresentation of STEP entity ExternallyDefinedItem
oCStepBasic_ExternalSourceRepresentation of STEP entity ExternalSource
oCStepBasic_GeneralPropertyRepresentation of STEP entity GeneralProperty
oCStepBasic_GroupRepresentation of STEP entity Group
oCStepBasic_GroupAssignmentRepresentation of STEP entity GroupAssignment
oCStepBasic_GroupRelationshipRepresentation of STEP entity GroupRelationship
oCStepBasic_HArray1OfApproval
oCStepBasic_HArray1OfDerivedUnitElement
oCStepBasic_HArray1OfDocument
oCStepBasic_HArray1OfNamedUnit
oCStepBasic_HArray1OfOrganization
oCStepBasic_HArray1OfPerson
oCStepBasic_HArray1OfProduct
oCStepBasic_HArray1OfProductContext
oCStepBasic_HArray1OfProductDefinition
oCStepBasic_HArray1OfUncertaintyMeasureWithUnit
oCStepBasic_IdentificationAssignmentRepresentation of STEP entity IdentificationAssignment
oCStepBasic_IdentificationRoleRepresentation of STEP entity IdentificationRole
oCStepBasic_LengthMeasureWithUnit
oCStepBasic_LengthUnit
oCStepBasic_LocalTime
oCStepBasic_MassMeasureWithUnit
oCStepBasic_MassUnitRepresentation of STEP entity MassUnit
oCStepBasic_MeasureValueMemberFor Select MeasureValue, i.e. :
length_measure,time_measure,plane_angle_measure,
solid_angle_measure,ratio_measure,parameter_value,
context_dependent_measure,positive_length_measure,
positive_plane_angle_measure,positive_ratio_measure,
area_measure,volume_measure
oCStepBasic_MeasureWithUnit
oCStepBasic_MechanicalContext
oCStepBasic_NameAssignmentRepresentation of STEP entity NameAssignment
oCStepBasic_NamedUnit
oCStepBasic_ObjectRoleRepresentation of STEP entity ObjectRole
oCStepBasic_OrdinalDate
oCStepBasic_Organization
oCStepBasic_OrganizationalAddress
oCStepBasic_OrganizationAssignment
oCStepBasic_OrganizationRole
oCStepBasic_Person
oCStepBasic_PersonalAddress
oCStepBasic_PersonAndOrganization
oCStepBasic_PersonAndOrganizationAssignment
oCStepBasic_PersonAndOrganizationRole
oCStepBasic_PersonOrganizationSelect
oCStepBasic_PhysicallyModeledProductDefinition
oCStepBasic_PlaneAngleMeasureWithUnit
oCStepBasic_PlaneAngleUnit
oCStepBasic_Product
oCStepBasic_ProductCategory
oCStepBasic_ProductCategoryRelationshipRepresentation of STEP entity ProductCategoryRelationship
oCStepBasic_ProductConceptContextRepresentation of STEP entity ProductConceptContext
oCStepBasic_ProductContext
oCStepBasic_ProductDefinition
oCStepBasic_ProductDefinitionContext
oCStepBasic_ProductDefinitionEffectivity
oCStepBasic_ProductDefinitionFormation
oCStepBasic_ProductDefinitionFormationRelationshipRepresentation of STEP entity ProductDefinitionFormationRelationship
oCStepBasic_ProductDefinitionFormationWithSpecifiedSource
oCStepBasic_ProductDefinitionRelationshipRepresentation of STEP entity ProductDefinitionRelationship
oCStepBasic_ProductDefinitionWithAssociatedDocuments
oCStepBasic_ProductOrFormationOrDefinitionRepresentation of STEP SELECT type ProductOrFormationOrDefinition
oCStepBasic_ProductRelatedProductCategory
oCStepBasic_ProductType
oCStepBasic_RatioMeasureWithUnit
oCStepBasic_RatioUnit
oCStepBasic_RoleAssociationRepresentation of STEP entity RoleAssociation
oCStepBasic_RoleSelectRepresentation of STEP SELECT type RoleSelect
oCStepBasic_SecurityClassification
oCStepBasic_SecurityClassificationAssignment
oCStepBasic_SecurityClassificationLevel
oCStepBasic_SiUnit
oCStepBasic_SiUnitAndAreaUnit
oCStepBasic_SiUnitAndLengthUnit
oCStepBasic_SiUnitAndMassUnit
oCStepBasic_SiUnitAndPlaneAngleUnit
oCStepBasic_SiUnitAndRatioUnit
oCStepBasic_SiUnitAndSolidAngleUnit
oCStepBasic_SiUnitAndThermodynamicTemperatureUnit
oCStepBasic_SiUnitAndTimeUnit
oCStepBasic_SiUnitAndVolumeUnit
oCStepBasic_SizeMemberFor immediate members of SizeSelect, i.e. :
ParameterValue (a Real)
oCStepBasic_SizeSelect
oCStepBasic_SolidAngleMeasureWithUnit
oCStepBasic_SolidAngleUnit
oCStepBasic_SourceItemRepresentation of STEP SELECT type SourceItem
oCStepBasic_ThermodynamicTemperatureUnitRepresentation of STEP entity ThermodynamicTemperatureUnit
oCStepBasic_TimeMeasureWithUnit
oCStepBasic_TimeUnit
oCStepBasic_UncertaintyMeasureWithUnit
oCStepBasic_UnitImplements a select type unit (NamedUnit or DerivedUnit)
oCStepBasic_VersionedActionRequestRepresentation of STEP entity VersionedActionRequest
oCStepBasic_VolumeUnit
oCStepBasic_WeekOfYearAndDayDate
oCSTEPCAFControl_ActorWriteExtends ActorWrite from STEPControl by analysis of
whether shape is assembly (based on information from DECAF)
oCSTEPCAFControl_ControllerExtends Controller from STEPControl in order to provide
ActorWrite adapted for writing assemblies from DECAF
Note that ActorRead from STEPControl is used for reading
(inherited automatically)
oCSTEPCAFControl_DataMapIteratorOfDataMapOfLabelExternFile
oCSTEPCAFControl_DataMapIteratorOfDataMapOfLabelShape
oCSTEPCAFControl_DataMapIteratorOfDataMapOfPDExternFile
oCSTEPCAFControl_DataMapIteratorOfDataMapOfSDRExternFile
oCSTEPCAFControl_DataMapIteratorOfDataMapOfShapePD
oCSTEPCAFControl_DataMapIteratorOfDataMapOfShapeSDR
oCSTEPCAFControl_DataMapNodeOfDataMapOfLabelExternFile
oCSTEPCAFControl_DataMapNodeOfDataMapOfLabelShape
oCSTEPCAFControl_DataMapNodeOfDataMapOfPDExternFile
oCSTEPCAFControl_DataMapNodeOfDataMapOfSDRExternFile
oCSTEPCAFControl_DataMapNodeOfDataMapOfShapePD
oCSTEPCAFControl_DataMapNodeOfDataMapOfShapeSDR
oCSTEPCAFControl_DataMapOfLabelExternFile
oCSTEPCAFControl_DataMapOfLabelShape
oCSTEPCAFControl_DataMapOfPDExternFile
oCSTEPCAFControl_DataMapOfSDRExternFile
oCSTEPCAFControl_DataMapOfShapePD
oCSTEPCAFControl_DataMapOfShapeSDR
oCSTEPCAFControl_DictionaryOfExternFile
oCSTEPCAFControl_ExternFileAuxiliary class serving as container for data resulting
from translation of external file
oCSTEPCAFControl_IteratorOfDictionaryOfExternFile
oCSTEPCAFControl_ReaderProvides a tool to read STEP file and put it into
DECAF document. Besides transfer of shapes (including
assemblies) provided by STEPControl, supports also
colors and part names

This reader supports reading files with external references
i.e. multifile reading
It behaves as usual Reader (from STEPControl) for the main
file (e.g. if it is single file)
Results of reading other files can be accessed by name of the
file or by iterating on a readers
oCSTEPCAFControl_StackItemOfDictionaryOfExternFile
oCSTEPCAFControl_WriterProvides a tool to write DECAF document to the
STEP file. Besides transfer of shapes (including
assemblies) provided by STEPControl, supports also
colors and part names

Also supports multifile writing
oCSTEPConstructDefines tools for creation and investigation STEP constructs
used for representing various kinds of data, such as product and
assembly structure, unit contexts, associated information
The creation of these structures is made according to currently
active schema (AP203 or AP214 CD2 or DIS)
This is taken from parameter write.step.schema
oCSTEPConstruct_AP203ContextMaintains context specific for AP203 (required data and
management information such as persons, dates, approvals etc.)
It contains static entities (which can be shared), default
values for person and organisation, and also provides
tool for creating management entities around specific part (SDR).
oCSTEPConstruct_AssemblyThis operator creates an item of an assembly, from its
basic data : a ShapeRepresentation, a Location ...

Three ways of coding such item from a ShapeRepresentation :
oCSTEPConstruct_ContextToolGives access to Product Definition Context (one per Model)
Maintains ApplicationProtocolDefinition entity (common for all
products)
Also maintains context specific for AP203 and provides set of
methods to work with various STEP constructs as required
by Actor
oCSTEPConstruct_DataMapIteratorOfDataMapOfAsciiStringTransient
oCSTEPConstruct_DataMapIteratorOfDataMapOfPointTransient
oCSTEPConstruct_DataMapNodeOfDataMapOfAsciiStringTransient
oCSTEPConstruct_DataMapNodeOfDataMapOfPointTransient
oCSTEPConstruct_DataMapOfAsciiStringTransient
oCSTEPConstruct_DataMapOfPointTransient
oCSTEPConstruct_ExternRefsProvides a tool for analyzing (reading) and creating (writing)
references to external files in STEP

It maintains a data structure in the form of sequences
of relevant STEP entities (roots), allowing either to create
them by convenient API, or load from existing model and
investigate
oCSTEPConstruct_PartProvides tools for creating STEP structures associated
with part (SDR), such as PRODUCT, PDF etc., as requied
by current schema
Also allows to investigate and modify this data
oCSTEPConstruct_PointHasher
oCSTEPConstruct_StylesProvides a mechanism for reading and writing shape styles
(such as color) to and from the STEP file
This tool maintains a list of styles, either taking them
from STEP model (reading), or filling it by calls to
AddStyle or directly (writing).
Some methods deal with general structures of styles and
presentations in STEP, but there are methods which deal
with particular implementation of colors (as described in RP)
oCSTEPConstruct_ToolProvides basic functionalities for tools which are intended
for encoding/decoding specific STEP constructs

It is initialized by WorkSession and allows easy access to
its fields and internal data such as Model, TP and FP

NOTE: Call to method Graph() with True (or for a first time,
if you have updated the model since last computation of model)
can take a time, so it is recommended to avoid creation of
this (and derived) tool multiple times
oCSTEPConstruct_UnitContextTool for creation (encoding) and decoding (for writing and reading
accordingly) context defining units and tolerances (uncerntanties)
oCSTEPConstruct_ValidationPropsThis class provides tools for access (write and read)
the validation properties on shapes in the STEP file.
These are surface area, solid volume and centroid.
oCSTEPControl_ActorReadThis class performs the transfer of an Entity from
AP214 and AP203, either Geometric or Topologic.

I.E. for each type of Entity, it invokes the appropriate Tool
then returns the Binder which contains the Result
oCSTEPControl_ActorWriteThis class performs the transfer of a Shape from TopoDS
to AP203 or AP214 (CD2 or DIS)
oCSTEPControl_ControllerDefines basic controller for STEP processor
oCSTEPControl_ReaderReads STEP files, checks them and translates their contents
into Open CASCADE models. The STEP data can be that of
a whole model or that of a specific list of entities in the model.
As in XSControl_Reader, you specify the list using a selection.
For the translation of iges files it is possible to use next sequence:
To change translation parameters
class Interface_Static should be used before beginning of
translation (see STEP Parameters and General Parameters)
Creation of reader - STEPControl_Reader reader;
To load s file in a model use method reader.ReadFile("filename.stp")
To print load results reader.PrintCheckLoad(failsonly,mode)
where mode is equal to the value of enumeration IFSelect_PrintCount
For definition number of candidates :
Standard_Integer nbroots = reader. NbRootsForTransfer();
To transfer entities from a model the following methods can be used:
for the whole model - reader.TransferRoots();
to transfer a list of entities: reader.TransferList(list);
to transfer one entity Handle(Standard_Transient)
ent = reader.RootForTransfer(num);
reader.TransferEntity(ent), or
reader.TransferOneRoot(num), or
reader.TransferOne(num), or
reader.TransferRoot(num)
To obtain the result the following method can be used:
reader.NbShapes() and reader.Shape(num); or reader.OneShape();
To print the results of transfer use method:
reader.PrintCheckTransfer(failwarn,mode);
where printfail is equal to the value of enumeration
IFSelect_PrintFail, mode see above; or reader.PrintStatsTransfer();
Gets correspondence between a STEP entity and a result
shape obtained from it.
Handle(XSControl_WorkSession)
WS = reader.WS();
if ( WS->TransferReader()->HasResult(ent) )
TopoDS_Shape shape = WS->TransferReader()->ShapeResult(ent);
oCSTEPControl_WriterThis class creates and writes
STEP files from Open CASCADE models. A STEP file can be
written to an existing STEP file or to a new one.
Translation can be performed in one or several operations. Each
translation operation outputs a distinct root entity in the STEP file.
oCStepDataGives basic data definition for Step Interface.
Any class of a data model described in EXPRESS Language
is candidate to be managed by a Step Interface
oCStepData_Array1OfField
oCStepData_DefaultGeneralDefaultGeneral defines a GeneralModule which processes
Unknown Entity from StepData only
oCStepData_DescrGeneralWorks with a Protocol by considering its entity descriptions
oCStepData_DescribedGeneral frame to describe entities with Description (Simple or
Complex)
oCStepData_DescrProtocolA DescrProtocol is a protocol dynamically (at execution time)
defined with :
oCStepData_DescrReadWrite
oCStepData_ECDescrDescribes a Complex Entity (Plex) as a list of Simple ones
oCStepData_EDescrThis class is intended to describe the authorized form for an
entity, either Simple or Plex
oCStepData_EnumToolThis class gives a way of conversion between the value of an
enumeration and its representation in STEP
An enumeration corresponds to an integer with reserved values,
which begin to 0
In STEP, it is represented by a name in capital letter and
limited by two dots, e.g. .UNKNOWN.

EnumTool works with integers, it is just required to cast
between an integer and an enumeration of required type.

Its definition is intended to allow static creation in once,
without having to recreate once for each use.

It is possible to define subclasses on it, which directly give
the good list of definition texts, and accepts a enumeration
of the good type instead of an integer
oCStepData_ESDescrThis class is intended to describe the authorized form for a
Simple (not Plex) Entity, as a list of fields
oCStepData_FieldDefines a generally defined Field for STEP data : can be used
either in any kind of entity to implement it or in free format
entities in a "late-binding" mode
A field can have : no value (or derived), a single value of
any kind, a list of value : single or double list

When a field is set, this defines its new kind (Integer etc..)
A single value is immediately set. A list of value is, firstly
declared as for a kind (Integer String etc), then declared as
a list with its initial size, after this its items are set
Also it can be set in once if the HArray is ready
oCStepData_FieldListDescribes a list of fields, in a general way
This basic class is for a null size list
Subclasses are for 1, N (fixed) or Dynamic sizes
oCStepData_FieldList1Describes a list of ONE field
oCStepData_FieldListDDescribes a list of fields, in a general way
This basic class is for a null size list
Subclasses are for 1, N (fixed) or Dynamic sizes
oCStepData_FieldListNDescribes a list of fields, in a general way
This basic class is for a null size list
Subclasses are for 1, N (fixed) or Dynamic sizes
oCStepData_FileProtocolA FileProtocol is defined as the addition of several already
existing Protocols. It corresponds to the definition of a
SchemaName with several Names, each one being attached to a
specific Protocol. Thus, a File defined with a compound Schema
is processed as any other one, once built the equivalent
compound Protocol, a FileProtocol
oCStepData_FileRecognizer
oCStepData_FreeFormEntityA Free Form Entity allows to record any kind of STEP
parameters, in any way of typing
It is implemented with an array of fields
A Complex entity can be defined, as a chain of FreeFormEntity
(see Next and As)
oCStepData_GeneralModuleSpecific features for General Services adapted to STEP
oCStepData_GlobalNodeOfWriterLib
oCStepData_HArray1OfField
oCStepData_HeaderToolHeaderTool exploits data from Header to build a Protocol :
it uses the Header Entity FileSchema to do this.
It builds a Protocol from the Global List of Protocols
stored in the Library ReaderLib
oCStepData_NodeOfWriterLib
oCStepData_PDescrThis class is intended to describe the authorized form for a
parameter, as a type or a value for a field

A PDescr firstly describes a type, which can be SELECT, i.e.
have several members
oCStepData_PlexA Plex (for Complex) Entity is defined as a list of Simple
Members ("external mapping")
The types of these members must be in alphabetic order
oCStepData_ProtocolDescription of Basic Protocol for Step
The class Protocol from StepData itself describes a default
Protocol, which recognizes only UnknownEntities.
Sub-classes will redefine CaseNumber and, if necessary,
NbResources and Resources.
oCStepData_ReadWriteModuleDefines basic File Access Module (Recognize, Read, Write)
That is : ReaderModule (Recognize & Read) + Write for
StepWriter (for a more centralized description)
Warning : A sub-class of ReadWriteModule, which belongs to a particular
Protocol, must use the same definition for Case Numbers (give
the same Value for a StepType defined as a String from a File
as the Protocol does for the corresponding Entity)
oCStepData_SelectArrReal
oCStepData_SelectIntA SelectInt is a SelectMember specialised for a basic integer
type in a select which also accepts entities : this one has
NO NAME.
For a named select, see SelectNamed
oCStepData_SelectMemberThe general form for a Select Member. A Select Member can,
either define a value of a basic type (such as an integer)
with an additional information : a name or list of names
which precise the meaning of this value
or be an alternate value in a select, which also accepts an
entity (in this case, the name is not mandatory)

Several sub-types of SelectMember are defined for integer and
real value, plus an "universal" one for any, and one more to
describe a select with several names

It is also possible to define a specific subtype by redefining
virtual method, then give a better control

Remark : this class itself could be deferred, because at least
one of its virtual methods must be redefined to be usable
oCStepData_SelectNamedThis select member can be of any kind, and be named
But its takes more memory than some specialised ones
This class allows one name for the instance
oCStepData_SelectRealA SelectReal is a SelectMember specialised for a basic real
type in a select which also accepts entities : this one has
NO NAME
For a named select, see SelectNamed
oCStepData_SelectTypeSelectType is the basis used for SELECT_TYPE definitions from
the EXPRESS form. A SELECT_TYPE in EXPRESS is an enumeration
of Types, it corresponds in a way to a Super-Type, but with
no specific Methods, and no exclusivity (a given Type can be
member of several SELECT_TYPES, plus be itself a SUB_TYPE).

A SelectType can be field of a Transient Entity (it is itself
Storable) or only used to control an input Argument

This class implies to designate each member Type by a Case
Number which is a positive Integer value (this allows a faster
treatement).

With this class, a specific SelectType can :
oCStepData_SimpleA Simple Entity is defined by a type (which can heve super
types) and a list of parameters
oCStepData_StepDumperProvides a way to dump entities processed through STEP, with
these features :
oCStepData_StepModelGives access to
oCStepData_StepReaderDataSpecific FileReaderData for Step
Contains litteral description of entities (for each one : type
as a string, ident, parameter list)
provides references evaluation, plus access to litteral data
and specific access methods (Boolean, XY, XYZ)
oCStepData_StepReaderToolSpecific FileReaderTool for Step; works with FileReaderData
provides references evaluation, plus access to litteral data
and specific methods defined by FileReaderTool
Remarks : works with a ReaderLib to load Entities
oCStepData_StepWriterManages atomic file writing, under control of StepModel (for
general organisation of file) and each class of Transient
(for its own parameters) : prepares text to be written then
writes it
A stream cannot be used because Step limits line length at 72
In more, a specific object offers more appropriate functions
oCStepData_UndefinedEntityUndefined entity specific to Step Interface, in which StepType
is defined at each instance, or is a SubList of another one
Uses an UndefinedContent, that from Interface is suitable.
Also an Entity defined by STEP can be "Complex Type" (see
ANDOR clause in Express).
oCStepData_WriterLib
oCStepDimTol_AngularityToleranceRepresentation of STEP entity AngularityTolerance
oCStepDimTol_Array1OfDatumReference
oCStepDimTol_CircularRunoutToleranceRepresentation of STEP entity CircularRunoutTolerance
oCStepDimTol_CoaxialityToleranceRepresentation of STEP entity CoaxialityTolerance
oCStepDimTol_CommonDatumRepresentation of STEP entity CommonDatum
oCStepDimTol_ConcentricityToleranceRepresentation of STEP entity ConcentricityTolerance
oCStepDimTol_CylindricityToleranceRepresentation of STEP entity CylindricityTolerance
oCStepDimTol_DatumRepresentation of STEP entity Datum
oCStepDimTol_DatumFeatureRepresentation of STEP entity DatumFeature
oCStepDimTol_DatumReferenceRepresentation of STEP entity DatumReference
oCStepDimTol_DatumTargetRepresentation of STEP entity DatumTarget
oCStepDimTol_FlatnessToleranceRepresentation of STEP entity FlatnessTolerance
oCStepDimTol_GeometricToleranceRepresentation of STEP entity GeometricTolerance
oCStepDimTol_GeometricToleranceRelationshipRepresentation of STEP entity GeometricToleranceRelationship
oCStepDimTol_GeometricToleranceWithDatumReferenceRepresentation of STEP entity GeometricToleranceWithDatumReference
oCStepDimTol_GeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTol
oCStepDimTol_HArray1OfDatumReference
oCStepDimTol_LineProfileToleranceRepresentation of STEP entity LineProfileTolerance
oCStepDimTol_ModifiedGeometricToleranceRepresentation of STEP entity ModifiedGeometricTolerance
oCStepDimTol_ParallelismToleranceRepresentation of STEP entity ParallelismTolerance
oCStepDimTol_PerpendicularityToleranceRepresentation of STEP entity PerpendicularityTolerance
oCStepDimTol_PlacedDatumTargetFeatureRepresentation of STEP entity PlacedDatumTargetFeature
oCStepDimTol_PositionToleranceRepresentation of STEP entity PositionTolerance
oCStepDimTol_RoundnessToleranceRepresentation of STEP entity RoundnessTolerance
oCStepDimTol_ShapeToleranceSelectRepresentation of STEP SELECT type ShapeToleranceSelect
oCStepDimTol_StraightnessToleranceRepresentation of STEP entity StraightnessTolerance
oCStepDimTol_SurfaceProfileToleranceRepresentation of STEP entity SurfaceProfileTolerance
oCStepDimTol_SymmetryToleranceRepresentation of STEP entity SymmetryTolerance
oCStepDimTol_TotalRunoutToleranceRepresentation of STEP entity TotalRunoutTolerance
oCSTEPEditProvides tools to exploit and edit a set of STEP data :
editors, selections ..
oCSTEPEdit_EditContextEditContext is an Editor fit for
Product Definition Context (one per Model) , i.e. :
oCSTEPEdit_EditSDREditSDR is an Editor fit for a Shape Definition Representation
which designates a Product Definition
oCStepElement_AnalysisItemWithinRepresentationRepresentation of STEP entity AnalysisItemWithinRepresentation
oCStepElement_Array1OfCurveElementEndReleasePacket
oCStepElement_Array1OfCurveElementSectionDefinition
oCStepElement_Array1OfHSequenceOfCurveElementPurposeMember
oCStepElement_Array1OfHSequenceOfSurfaceElementPurposeMember
oCStepElement_Array1OfMeasureOrUnspecifiedValue
oCStepElement_Array1OfSurfaceSection
oCStepElement_Array1OfVolumeElementPurpose
oCStepElement_Array1OfVolumeElementPurposeMember
oCStepElement_Array2OfCurveElementPurposeMember
oCStepElement_Array2OfSurfaceElementPurpose
oCStepElement_Array2OfSurfaceElementPurposeMember
oCStepElement_Curve3dElementDescriptorRepresentation of STEP entity Curve3dElementDescriptor
oCStepElement_CurveElementEndReleasePacketRepresentation of STEP entity CurveElementEndReleasePacket
oCStepElement_CurveElementFreedomRepresentation of STEP SELECT type CurveElementFreedom
oCStepElement_CurveElementFreedomMemberRepresentation of member for STEP SELECT type CurveElementFreedom
oCStepElement_CurveElementPurposeRepresentation of STEP SELECT type CurveElementPurpose
oCStepElement_CurveElementPurposeMemberRepresentation of member for STEP SELECT type CurveElementPurpose
oCStepElement_CurveElementSectionDefinitionRepresentation of STEP entity CurveElementSectionDefinition
oCStepElement_CurveElementSectionDerivedDefinitionsRepresentation of STEP entity CurveElementSectionDerivedDefinitions
oCStepElement_ElementAspectRepresentation of STEP SELECT type ElementAspect
oCStepElement_ElementAspectMemberRepresentation of member for STEP SELECT type ElementAspect
oCStepElement_ElementDescriptorRepresentation of STEP entity ElementDescriptor
oCStepElement_ElementMaterialRepresentation of STEP entity ElementMaterial
oCStepElement_HArray1OfCurveElementEndReleasePacket
oCStepElement_HArray1OfCurveElementSectionDefinition
oCStepElement_HArray1OfHSequenceOfCurveElementPurposeMember
oCStepElement_HArray1OfHSequenceOfSurfaceElementPurposeMember
oCStepElement_HArray1OfMeasureOrUnspecifiedValue
oCStepElement_HArray1OfSurfaceSection
oCStepElement_HArray1OfVolumeElementPurpose
oCStepElement_HArray1OfVolumeElementPurposeMember
oCStepElement_HArray2OfCurveElementPurposeMember
oCStepElement_HArray2OfSurfaceElementPurpose
oCStepElement_HArray2OfSurfaceElementPurposeMember
oCStepElement_HSequenceOfCurveElementPurposeMember
oCStepElement_HSequenceOfCurveElementSectionDefinition
oCStepElement_HSequenceOfElementMaterial
oCStepElement_HSequenceOfSurfaceElementPurposeMember
oCStepElement_MeasureOrUnspecifiedValueRepresentation of STEP SELECT type MeasureOrUnspecifiedValue
oCStepElement_MeasureOrUnspecifiedValueMemberRepresentation of member for STEP SELECT type MeasureOrUnspecifiedValue
oCStepElement_SequenceNodeOfSequenceOfCurveElementPurposeMember
oCStepElement_SequenceNodeOfSequenceOfCurveElementSectionDefinition
oCStepElement_SequenceNodeOfSequenceOfElementMaterial
oCStepElement_SequenceNodeOfSequenceOfSurfaceElementPurposeMember
oCStepElement_SequenceOfCurveElementPurposeMember
oCStepElement_SequenceOfCurveElementSectionDefinition
oCStepElement_SequenceOfElementMaterial
oCStepElement_SequenceOfSurfaceElementPurposeMember
oCStepElement_Surface3dElementDescriptorRepresentation of STEP entity Surface3dElementDescriptor
oCStepElement_SurfaceElementPropertyRepresentation of STEP entity SurfaceElementProperty
oCStepElement_SurfaceElementPurposeRepresentation of STEP SELECT type SurfaceElementPurpose
oCStepElement_SurfaceElementPurposeMemberRepresentation of member for STEP SELECT type SurfaceElementPurpose
oCStepElement_SurfaceSectionRepresentation of STEP entity SurfaceSection
oCStepElement_SurfaceSectionFieldRepresentation of STEP entity SurfaceSectionField
oCStepElement_SurfaceSectionFieldConstantRepresentation of STEP entity SurfaceSectionFieldConstant
oCStepElement_SurfaceSectionFieldVaryingRepresentation of STEP entity SurfaceSectionFieldVarying
oCStepElement_UniformSurfaceSectionRepresentation of STEP entity UniformSurfaceSection
oCStepElement_Volume3dElementDescriptorRepresentation of STEP entity Volume3dElementDescriptor
oCStepElement_VolumeElementPurposeRepresentation of STEP SELECT type VolumeElementPurpose
oCStepElement_VolumeElementPurposeMemberRepresentation of member for STEP SELECT type VolumeElementPurpose
oCStepFEA_AlignedCurve3dElementCoordinateSystemRepresentation of STEP entity AlignedCurve3dElementCoordinateSystem
oCStepFEA_AlignedSurface3dElementCoordinateSystemRepresentation of STEP entity AlignedSurface3dElementCoordinateSystem
oCStepFEA_ArbitraryVolume3dElementCoordinateSystemRepresentation of STEP entity ArbitraryVolume3dElementCoordinateSystem
oCStepFEA_Array1OfCurveElementEndOffset
oCStepFEA_Array1OfCurveElementEndRelease
oCStepFEA_Array1OfCurveElementInterval
oCStepFEA_Array1OfDegreeOfFreedom
oCStepFEA_Array1OfElementRepresentation
oCStepFEA_Array1OfNodeRepresentation
oCStepFEA_ConstantSurface3dElementCoordinateSystemRepresentation of STEP entity ConstantSurface3dElementCoordinateSystem
oCStepFEA_Curve3dElementPropertyRepresentation of STEP entity Curve3dElementProperty
oCStepFEA_Curve3dElementRepresentationRepresentation of STEP entity Curve3dElementRepresentation
oCStepFEA_CurveElementEndCoordinateSystemRepresentation of STEP SELECT type CurveElementEndCoordinateSystem
oCStepFEA_CurveElementEndOffsetRepresentation of STEP entity CurveElementEndOffset
oCStepFEA_CurveElementEndReleaseRepresentation of STEP entity CurveElementEndRelease
oCStepFEA_CurveElementIntervalRepresentation of STEP entity CurveElementInterval
oCStepFEA_CurveElementIntervalConstantRepresentation of STEP entity CurveElementIntervalConstant
oCStepFEA_CurveElementIntervalLinearlyVaryingRepresentation of STEP entity CurveElementIntervalLinearlyVarying
oCStepFEA_CurveElementLocationRepresentation of STEP entity CurveElementLocation
oCStepFEA_DegreeOfFreedomRepresentation of STEP SELECT type DegreeOfFreedom
oCStepFEA_DegreeOfFreedomMemberRepresentation of member for STEP SELECT type CurveElementFreedom
oCStepFEA_DummyNodeRepresentation of STEP entity DummyNode
oCStepFEA_ElementGeometricRelationshipRepresentation of STEP entity ElementGeometricRelationship
oCStepFEA_ElementGroupRepresentation of STEP entity ElementGroup
oCStepFEA_ElementOrElementGroupRepresentation of STEP SELECT type ElementOrElementGroup
oCStepFEA_ElementRepresentationRepresentation of STEP entity ElementRepresentation
oCStepFEA_FeaAreaDensityRepresentation of STEP entity FeaAreaDensity
oCStepFEA_FeaAxis2Placement3dRepresentation of STEP entity FeaAxis2Placement3d
oCStepFEA_FeaCurveSectionGeometricRelationshipRepresentation of STEP entity FeaCurveSectionGeometricRelationship
oCStepFEA_FeaGroupRepresentation of STEP entity FeaGroup
oCStepFEA_FeaLinearElasticityRepresentation of STEP entity FeaLinearElasticity
oCStepFEA_FeaMassDensityRepresentation of STEP entity FeaMassDensity
oCStepFEA_FeaMaterialPropertyRepresentationRepresentation of STEP entity FeaMaterialPropertyRepresentation
oCStepFEA_FeaMaterialPropertyRepresentationItemRepresentation of STEP entity FeaMaterialPropertyRepresentationItem
oCStepFEA_FeaModelRepresentation of STEP entity FeaModel
oCStepFEA_FeaModel3dRepresentation of STEP entity FeaModel3d
oCStepFEA_FeaModelDefinitionRepresentation of STEP entity FeaModelDefinition
oCStepFEA_FeaMoistureAbsorptionRepresentation of STEP entity FeaMoistureAbsorption
oCStepFEA_FeaParametricPointRepresentation of STEP entity FeaParametricPoint
oCStepFEA_FeaRepresentationItemRepresentation of STEP entity FeaRepresentationItem
oCStepFEA_FeaSecantCoefficientOfLinearThermalExpansionRepresentation of STEP entity FeaSecantCoefficientOfLinearThermalExpansion
oCStepFEA_FeaShellBendingStiffnessRepresentation of STEP entity FeaShellBendingStiffness
oCStepFEA_FeaShellMembraneBendingCouplingStiffnessRepresentation of STEP entity FeaShellMembraneBendingCouplingStiffness
oCStepFEA_FeaShellMembraneStiffnessRepresentation of STEP entity FeaShellMembraneStiffness
oCStepFEA_FeaShellShearStiffnessRepresentation of STEP entity FeaShellShearStiffness
oCStepFEA_FeaSurfaceSectionGeometricRelationshipRepresentation of STEP entity FeaSurfaceSectionGeometricRelationship
oCStepFEA_FeaTangentialCoefficientOfLinearThermalExpansionRepresentation of STEP entity FeaTangentialCoefficientOfLinearThermalExpansion
oCStepFEA_FreedomAndCoefficientRepresentation of STEP entity FreedomAndCoefficient
oCStepFEA_FreedomsListRepresentation of STEP entity FreedomsList
oCStepFEA_GeometricNodeRepresentation of STEP entity GeometricNode
oCStepFEA_HArray1OfCurveElementEndOffset
oCStepFEA_HArray1OfCurveElementEndRelease
oCStepFEA_HArray1OfCurveElementInterval
oCStepFEA_HArray1OfDegreeOfFreedom
oCStepFEA_HArray1OfElementRepresentation
oCStepFEA_HArray1OfNodeRepresentation
oCStepFEA_HSequenceOfCurve3dElementProperty
oCStepFEA_HSequenceOfElementGeometricRelationship
oCStepFEA_HSequenceOfElementRepresentation
oCStepFEA_HSequenceOfNodeRepresentation
oCStepFEA_NodeRepresentation of STEP entity Node
oCStepFEA_NodeDefinitionRepresentation of STEP entity NodeDefinition
oCStepFEA_NodeGroupRepresentation of STEP entity NodeGroup
oCStepFEA_NodeRepresentationRepresentation of STEP entity NodeRepresentation
oCStepFEA_NodeSetRepresentation of STEP entity NodeSet
oCStepFEA_NodeWithSolutionCoordinateSystemRepresentation of STEP entity NodeWithSolutionCoordinateSystem
oCStepFEA_NodeWithVectorRepresentation of STEP entity NodeWithVector
oCStepFEA_ParametricCurve3dElementCoordinateDirectionRepresentation of STEP entity ParametricCurve3dElementCoordinateDirection
oCStepFEA_ParametricCurve3dElementCoordinateSystemRepresentation of STEP entity ParametricCurve3dElementCoordinateSystem
oCStepFEA_ParametricSurface3dElementCoordinateSystemRepresentation of STEP entity ParametricSurface3dElementCoordinateSystem
oCStepFEA_SequenceNodeOfSequenceOfCurve3dElementProperty
oCStepFEA_SequenceNodeOfSequenceOfElementGeometricRelationship
oCStepFEA_SequenceNodeOfSequenceOfElementRepresentation
oCStepFEA_SequenceNodeOfSequenceOfNodeRepresentation
oCStepFEA_SequenceOfCurve3dElementProperty
oCStepFEA_SequenceOfElementGeometricRelationship
oCStepFEA_SequenceOfElementRepresentation
oCStepFEA_SequenceOfNodeRepresentation
oCStepFEA_Surface3dElementRepresentationRepresentation of STEP entity Surface3dElementRepresentation
oCStepFEA_SymmetricTensor22dRepresentation of STEP SELECT type SymmetricTensor22d
oCStepFEA_SymmetricTensor23dRepresentation of STEP SELECT type SymmetricTensor23d
oCStepFEA_SymmetricTensor23dMemberRepresentation of member for STEP SELECT type SymmetricTensor23d
oCStepFEA_SymmetricTensor42dRepresentation of STEP SELECT type SymmetricTensor42d
oCStepFEA_SymmetricTensor43dRepresentation of STEP SELECT type SymmetricTensor43d
oCStepFEA_SymmetricTensor43dMemberRepresentation of member for STEP SELECT type SymmetricTensor43d
oCStepFEA_Volume3dElementRepresentationRepresentation of STEP entity Volume3dElementRepresentation
oCStepGeom_Array1OfBoundaryCurve
oCStepGeom_Array1OfCartesianPoint
oCStepGeom_Array1OfCompositeCurveSegment
oCStepGeom_Array1OfCurve
oCStepGeom_Array1OfPcurveOrSurface
oCStepGeom_Array1OfSurfaceBoundary
oCStepGeom_Array1OfTrimmingSelect
oCStepGeom_Array2OfCartesianPoint
oCStepGeom_Array2OfSurfacePatch
oCStepGeom_Axis1Placement
oCStepGeom_Axis2Placement
oCStepGeom_Axis2Placement2d
oCStepGeom_Axis2Placement3d
oCStepGeom_BezierCurve
oCStepGeom_BezierCurveAndRationalBSplineCurve
oCStepGeom_BezierSurface
oCStepGeom_BezierSurfaceAndRationalBSplineSurface
oCStepGeom_BoundaryCurve
oCStepGeom_BoundedCurve
oCStepGeom_BoundedSurface
oCStepGeom_BSplineCurve
oCStepGeom_BSplineCurveWithKnots
oCStepGeom_BSplineCurveWithKnotsAndRationalBSplineCurve
oCStepGeom_BSplineSurface
oCStepGeom_BSplineSurfaceWithKnots
oCStepGeom_BSplineSurfaceWithKnotsAndRationalBSplineSurface
oCStepGeom_CartesianPoint
oCStepGeom_CartesianTransformationOperator
oCStepGeom_CartesianTransformationOperator2dAdded from StepGeom Rev2 to Rev4
oCStepGeom_CartesianTransformationOperator3d
oCStepGeom_Circle
oCStepGeom_CompositeCurve
oCStepGeom_CompositeCurveOnSurface
oCStepGeom_CompositeCurveSegment
oCStepGeom_Conic
oCStepGeom_ConicalSurface
oCStepGeom_Curve
oCStepGeom_CurveBoundedSurfaceRepresentation of STEP entity CurveBoundedSurface
oCStepGeom_CurveOnSurface
oCStepGeom_CurveReplica
oCStepGeom_CylindricalSurface
oCStepGeom_DegeneratePcurve
oCStepGeom_DegenerateToroidalSurface
oCStepGeom_Direction
oCStepGeom_ElementarySurface
oCStepGeom_Ellipse
oCStepGeom_EvaluatedDegeneratePcurve
oCStepGeom_GeometricRepresentationContext
oCStepGeom_GeometricRepresentationContextAndGlobalUnitAssignedContext
oCStepGeom_GeometricRepresentationContextAndParametricRepresentationContext
oCStepGeom_GeometricRepresentationItem
oCStepGeom_GeomRepContextAndGlobUnitAssCtxAndGlobUncertaintyAssCtx
oCStepGeom_HArray1OfBoundaryCurve
oCStepGeom_HArray1OfCartesianPoint
oCStepGeom_HArray1OfCompositeCurveSegment
oCStepGeom_HArray1OfCurve
oCStepGeom_HArray1OfPcurveOrSurface
oCStepGeom_HArray1OfSurfaceBoundary
oCStepGeom_HArray1OfTrimmingSelect
oCStepGeom_HArray2OfCartesianPoint
oCStepGeom_HArray2OfSurfacePatch
oCStepGeom_Hyperbola
oCStepGeom_IntersectionCurve
oCStepGeom_Line
oCStepGeom_OffsetCurve3d
oCStepGeom_OffsetSurface
oCStepGeom_OrientedSurfaceRepresentation of STEP entity OrientedSurface
oCStepGeom_OuterBoundaryCurve
oCStepGeom_Parabola
oCStepGeom_Pcurve
oCStepGeom_PcurveOrSurface
oCStepGeom_Placement
oCStepGeom_Plane
oCStepGeom_Point
oCStepGeom_PointOnCurve
oCStepGeom_PointOnSurface
oCStepGeom_PointReplica
oCStepGeom_Polyline
oCStepGeom_QuasiUniformCurve
oCStepGeom_QuasiUniformCurveAndRationalBSplineCurve
oCStepGeom_QuasiUniformSurface
oCStepGeom_QuasiUniformSurfaceAndRationalBSplineSurface
oCStepGeom_RationalBSplineCurve
oCStepGeom_RationalBSplineSurface
oCStepGeom_RectangularCompositeSurface
oCStepGeom_RectangularTrimmedSurface
oCStepGeom_ReparametrisedCompositeCurveSegment
oCStepGeom_SeamCurve
oCStepGeom_SphericalSurface
oCStepGeom_Surface
oCStepGeom_SurfaceBoundaryRepresentation of STEP SELECT type SurfaceBoundary
oCStepGeom_SurfaceCurve
oCStepGeom_SurfaceCurveAndBoundedCurveComplex type: bounded_curve + surface_curve
needed for curve_bounded_surfaces (S4132)
oCStepGeom_SurfaceOfLinearExtrusion
oCStepGeom_SurfaceOfRevolution
oCStepGeom_SurfacePatch
oCStepGeom_SurfaceReplica
oCStepGeom_SweptSurface
oCStepGeom_ToroidalSurface
oCStepGeom_TrimmedCurve
oCStepGeom_TrimmingMemberFor immediate members of TrimmingSelect, i.e. :
ParameterValue (a Real)
oCStepGeom_TrimmingSelect
oCStepGeom_UniformCurve
oCStepGeom_UniformCurveAndRationalBSplineCurve
oCStepGeom_UniformSurface
oCStepGeom_UniformSurfaceAndRationalBSplineSurface
oCStepGeom_Vector
oCStepGeom_VectorOrDirection
oCStepRepr_Array1OfMaterialPropertyRepresentation
oCStepRepr_Array1OfPropertyDefinitionRepresentation
oCStepRepr_Array1OfRepresentationItem
oCStepRepr_AssemblyComponentUsageRepresentation of STEP entity AssemblyComponentUsage
oCStepRepr_AssemblyComponentUsageSubstitute
oCStepRepr_CharacterizedDefinitionRepresentation of STEP SELECT type CharacterizedDefinition
oCStepRepr_CompositeShapeAspectAdded for Dimensional Tolerances
oCStepRepr_CompoundRepresentationItemAdded for Dimensional Tolerances
oCStepRepr_ConfigurationDesignRepresentation of STEP entity ConfigurationDesign
oCStepRepr_ConfigurationDesignItemRepresentation of STEP SELECT type ConfigurationDesignItem
oCStepRepr_ConfigurationEffectivityRepresentation of STEP entity ConfigurationEffectivity
oCStepRepr_ConfigurationItemRepresentation of STEP entity ConfigurationItem
oCStepRepr_DataEnvironmentRepresentation of STEP entity DataEnvironment
oCStepRepr_DefinitionalRepresentation
oCStepRepr_DerivedShapeAspectAdded for Dimensional Tolerances
oCStepRepr_DescriptiveRepresentationItem
oCStepRepr_ExtensionAdded for Dimensional Tolerances
oCStepRepr_ExternallyDefinedRepresentation
oCStepRepr_FunctionallyDefinedTransformation
oCStepRepr_GlobalUncertaintyAssignedContext
oCStepRepr_GlobalUnitAssignedContext
oCStepRepr_HArray1OfMaterialPropertyRepresentation
oCStepRepr_HArray1OfPropertyDefinitionRepresentation
oCStepRepr_HArray1OfRepresentationItem
oCStepRepr_HSequenceOfMaterialPropertyRepresentation
oCStepRepr_HSequenceOfRepresentationItem
oCStepRepr_ItemDefinedTransformationAdded from StepRepr Rev2 to Rev4
oCStepRepr_MakeFromUsageOptionRepresentation of STEP entity MakeFromUsageOption
oCStepRepr_MappedItem
oCStepRepr_MaterialDesignation
oCStepRepr_MaterialPropertyRepresentation of STEP entity MaterialProperty
oCStepRepr_MaterialPropertyRepresentationRepresentation of STEP entity MaterialPropertyRepresentation
oCStepRepr_MeasureRepresentationItemImplements a measure_representation_item entity
which is used for storing validation properties
(e.g. area) for shapes
oCStepRepr_NextAssemblyUsageOccurrenceRepresentation of STEP entity NextAssemblyUsageOccurrence
oCStepRepr_ParametricRepresentationContext
oCStepRepr_ProductConceptRepresentation of STEP entity ProductConcept
oCStepRepr_ProductDefinitionShapeRepresentation of STEP entity ProductDefinitionShape
oCStepRepr_ProductDefinitionUsageRepresentation of STEP entity ProductDefinitionUsage
oCStepRepr_PromissoryUsageOccurrence
oCStepRepr_PropertyDefinitionRepresentation of STEP entity PropertyDefinition
oCStepRepr_PropertyDefinitionRelationshipRepresentation of STEP entity PropertyDefinitionRelationship
oCStepRepr_PropertyDefinitionRepresentationRepresentation of STEP entity PropertyDefinitionRepresentation
oCStepRepr_QuantifiedAssemblyComponentUsageRepresentation of STEP entity QuantifiedAssemblyComponentUsage
oCStepRepr_Representation
oCStepRepr_RepresentationContext
oCStepRepr_RepresentationItem
oCStepRepr_RepresentationMap
oCStepRepr_RepresentationRelationship
oCStepRepr_RepresentationRelationshipWithTransformation
oCStepRepr_RepresentedDefinitionRepresentation of STEP SELECT type RepresentedDefinition
oCStepRepr_ReprItemAndLengthMeasureWithUnit
oCStepRepr_SequenceNodeOfSequenceOfMaterialPropertyRepresentation
oCStepRepr_SequenceNodeOfSequenceOfRepresentationItem
oCStepRepr_SequenceOfMaterialPropertyRepresentation
oCStepRepr_SequenceOfRepresentationItem
oCStepRepr_ShapeAspect
oCStepRepr_ShapeAspectDerivingRelationshipAdded for Dimensional Tolerances
oCStepRepr_ShapeAspectRelationshipRepresentation of STEP entity ShapeAspectRelationship
oCStepRepr_ShapeAspectTransitionRepresentation of STEP entity ShapeAspectTransition
oCStepRepr_ShapeDefinition
oCStepRepr_ShapeRepresentationRelationship
oCStepRepr_ShapeRepresentationRelationshipWithTransformation
oCStepRepr_SpecifiedHigherUsageOccurrenceRepresentation of STEP entity SpecifiedHigherUsageOccurrence
oCStepRepr_StructuralResponsePropertyRepresentation of STEP entity StructuralResponseProperty
oCStepRepr_StructuralResponsePropertyDefinitionRepresentationRepresentation of STEP entity StructuralResponsePropertyDefinitionRepresentation
oCStepRepr_SuppliedPartRelationship
oCStepRepr_Transformation
oCStepRepr_ValueRangeAdded for Dimensional Tolerances
oCStepSelect_ActivatorPerforms Actions specific to StepSelect, i.e. creation of
Step Selections and Counters, plus dumping specific to Step
oCStepSelect_FileModifier
oCStepSelect_FloatFormatThis class gives control out format for floatting values :
ZeroSuppress or no, Main Format, Format in Range (for values
around 1.), as StepWriter allows to manage it.
Formats are given under C-printf form
oCStepSelect_ModelModifier
oCStepSelect_StepTypeStepType is a Signature specific to Step definitions : it
considers the type as defined in STEP Schemas, the same which
is used in files.
For a Complex Type, if its definition is known, StepType
produces the list of basic types, separated by commas, the
whole between brackets : "(TYPE1,TYPE2..)".
If its precise definition is not known (simply it is known as
Complex, it can be recognised, but the list is produced at
Write time only), StepType produces : "(..COMPLEX TYPE..)"
oCStepSelect_WorkLibraryPerforms Read and Write a STEP File with a STEP Model
Following the protocols, Copy may be implemented or not
oCSTEPSelections_AssemblyComponent
oCSTEPSelections_AssemblyExplorer
oCSTEPSelections_AssemblyLink
oCSTEPSelections_Counter
oCSTEPSelections_HSequenceOfAssemblyLink
oCSTEPSelections_SelectAssembly
oCSTEPSelections_SelectDerived
oCSTEPSelections_SelectFacesThis selection returns "STEP faces"
oCSTEPSelections_SelectForTransfer
oCSTEPSelections_SelectGSCurvesThis selection returns "curves in the geometric_set (except composite curves)"
oCSTEPSelections_SelectInstances
oCSTEPSelections_SequenceNodeOfSequenceOfAssemblyComponent
oCSTEPSelections_SequenceNodeOfSequenceOfAssemblyLink
oCSTEPSelections_SequenceOfAssemblyComponent
oCSTEPSelections_SequenceOfAssemblyLink
oCStepShape_AdvancedBrepShapeRepresentation
oCStepShape_AdvancedFace
oCStepShape_AngularLocationRepresentation of STEP entity AngularLocation
oCStepShape_AngularSizeRepresentation of STEP entity AngularSize
oCStepShape_Array1OfConnectedEdgeSet
oCStepShape_Array1OfConnectedFaceSet
oCStepShape_Array1OfEdge
oCStepShape_Array1OfFace
oCStepShape_Array1OfFaceBound
oCStepShape_Array1OfGeometricSetSelect
oCStepShape_Array1OfOrientedClosedShell
oCStepShape_Array1OfOrientedEdge
oCStepShape_Array1OfShell
oCStepShape_Array1OfValueQualifier
oCStepShape_Block
oCStepShape_BooleanOperand
oCStepShape_BooleanResult
oCStepShape_BoxDomain
oCStepShape_BoxedHalfSpace
oCStepShape_BrepWithVoids
oCStepShape_ClosedShell
oCStepShape_CompoundShapeRepresentationRepresentation of STEP entity CompoundShapeRepresentation
oCStepShape_ConnectedEdgeSetRepresentation of STEP entity ConnectedEdgeSet
oCStepShape_ConnectedFaceSet
oCStepShape_ConnectedFaceShapeRepresentationRepresentation of STEP entity ConnectedFaceShapeRepresentation
oCStepShape_ConnectedFaceSubSetRepresentation of STEP entity ConnectedFaceSubSet
oCStepShape_ContextDependentShapeRepresentation
oCStepShape_CsgPrimitive
oCStepShape_CsgSelect
oCStepShape_CsgShapeRepresentation
oCStepShape_CsgSolid
oCStepShape_DefinitionalRepresentationAndShapeRepresentationImplements complex type
(DEFINITIONAL_REPRESENTATION,REPRESENTATION,SHAPE_REPRESENTATION)
oCStepShape_DimensionalCharacteristicRepresentation of STEP SELECT type DimensionalCharacteristic
oCStepShape_DimensionalCharacteristicRepresentationRepresentation of STEP entity DimensionalCharacteristicRepresentation
oCStepShape_DimensionalLocationRepresentation of STEP entity DimensionalLocation
oCStepShape_DimensionalLocationWithPathRepresentation of STEP entity DimensionalLocationWithPath
oCStepShape_DimensionalSizeRepresentation of STEP entity DimensionalSize
oCStepShape_DimensionalSizeWithPathRepresentation of STEP entity DimensionalSizeWithPath
oCStepShape_DirectedDimensionalLocationRepresentation of STEP entity DirectedDimensionalLocation
oCStepShape_Edge
oCStepShape_EdgeBasedWireframeModelRepresentation of STEP entity EdgeBasedWireframeModel
oCStepShape_EdgeBasedWireframeShapeRepresentationRepresentation of STEP entity EdgeBasedWireframeShapeRepresentation
oCStepShape_EdgeCurve
oCStepShape_EdgeLoop
oCStepShape_ExtrudedAreaSolid
oCStepShape_ExtrudedFaceSolid
oCStepShape_Face
oCStepShape_FaceBasedSurfaceModelRepresentation of STEP entity FaceBasedSurfaceModel
oCStepShape_FaceBound
oCStepShape_FaceOuterBound
oCStepShape_FaceSurface
oCStepShape_FacetedBrep
oCStepShape_FacetedBrepAndBrepWithVoids
oCStepShape_FacetedBrepShapeRepresentation
oCStepShape_GeometricallyBoundedSurfaceShapeRepresentation
oCStepShape_GeometricallyBoundedWireframeShapeRepresentation
oCStepShape_GeometricCurveSet
oCStepShape_GeometricSet
oCStepShape_GeometricSetSelect
oCStepShape_HalfSpaceSolid
oCStepShape_HArray1OfConnectedEdgeSet
oCStepShape_HArray1OfConnectedFaceSet
oCStepShape_HArray1OfEdge
oCStepShape_HArray1OfFace
oCStepShape_HArray1OfFaceBound
oCStepShape_HArray1OfGeometricSetSelect
oCStepShape_HArray1OfOrientedClosedShell
oCStepShape_HArray1OfOrientedEdge
oCStepShape_HArray1OfShell
oCStepShape_HArray1OfValueQualifier
oCStepShape_LimitsAndFitsAdded for Dimensional Tolerances
oCStepShape_Loop
oCStepShape_LoopAndPath
oCStepShape_ManifoldSolidBrep
oCStepShape_ManifoldSurfaceShapeRepresentation
oCStepShape_MeasureQualificationAdded for Dimensional Tolerances
oCStepShape_MeasureRepresentationItemAndQualifiedRepresentationItemAdded for Dimensional Tolerances
Complex Type between MeasureRepresentationItem and
QualifiedRepresentationItem
oCStepShape_NonManifoldSurfaceShapeRepresentationRepresentation of STEP entity NonManifoldSurfaceShapeRepresentation
oCStepShape_OpenShell
oCStepShape_OrientedClosedShell
oCStepShape_OrientedEdge
oCStepShape_OrientedFace
oCStepShape_OrientedOpenShell
oCStepShape_OrientedPath
oCStepShape_Path
oCStepShape_PlusMinusToleranceAdded for Dimensional Tolerances
oCStepShape_PointRepresentationRepresentation of STEP entity PointRepresentation
oCStepShape_PolyLoop
oCStepShape_PrecisionQualifierAdded for Dimensional Tolerances
oCStepShape_QualifiedRepresentationItemAdded for Dimensional Tolerances
oCStepShape_ReversibleTopologyItem
oCStepShape_RevolvedAreaSolid
oCStepShape_RevolvedFaceSolid
oCStepShape_RightAngularWedge
oCStepShape_RightCircularCone
oCStepShape_RightCircularCylinder
oCStepShape_SeamEdgeRepresentation of STEP entity SeamEdge
oCStepShape_ShapeDefinitionRepresentationRepresentation of STEP entity ShapeDefinitionRepresentation
oCStepShape_ShapeDimensionRepresentationRepresentation of STEP entity ShapeDimensionRepresentation
oCStepShape_ShapeRepresentation
oCStepShape_ShapeRepresentationWithParametersRepresentation of STEP entity ShapeRepresentationWithParameters
oCStepShape_Shell
oCStepShape_ShellBasedSurfaceModel
oCStepShape_SolidModel
oCStepShape_SolidReplica
oCStepShape_Sphere
oCStepShape_SubedgeRepresentation of STEP entity Subedge
oCStepShape_SubfaceRepresentation of STEP entity Subface
oCStepShape_SurfaceModel
oCStepShape_SweptAreaSolid
oCStepShape_SweptFaceSolid
oCStepShape_ToleranceMethodDefinitionAdded for Dimensional Tolerances
oCStepShape_ToleranceValueAdded for Dimensional Tolerances
oCStepShape_TopologicalRepresentationItem
oCStepShape_Torus
oCStepShape_TransitionalShapeRepresentation
oCStepShape_TypeQualifierAdded for Dimensional Tolerances
oCStepShape_ValueQualifierAdded for Dimensional Tolerances
oCStepShape_Vertex
oCStepShape_VertexLoop
oCStepShape_VertexPoint
oCStepToGeom_MakeAxis1PlacementThis class implements the mapping between classes
Axis1Placement from Step and Axis1Placement from Geom
oCStepToGeom_MakeAxis2PlacementThis class implements the mapping between classes
Axis2Placement from Step and Axis2Placement from Geom
oCStepToGeom_MakeAxisPlacementThis class implements the mapping between classes
Axis2Placement2d from Step and AxisPlacement from Geom2d
oCStepToGeom_MakeBoundedCurveThis class implements the mapping between classes
BoundedCurve from
StepGeom which describes a BoundedCurve from
prostep and BoundedCurve from Geom.
As BoundedCurve is an abstract BoundedCurve this class
is an access to the sub-class required.
oCStepToGeom_MakeBoundedCurve2dThis class implements the mapping between classes
BoundedCurve from
StepGeom which describes a BoundedCurve from
prostep and BoundedCurve from Geom2d.
As BoundedCurve is an abstract BoundedCurve this class
is an access to the sub-class required.
oCStepToGeom_MakeBoundedSurfaceThis class implements the mapping between classes
BoundedSurface from
StepGeom which describes a BoundedSurface from
prostep and the class BoundedSurface from Geom.
As BoundedSurface is an abstract BoundedSurface this class
is an access to the sub-class required.
oCStepToGeom_MakeBSplineCurveThis class implements the mapping between all classes of
BSplineCurve from StepGeom and BSplineCurve from Geom
oCStepToGeom_MakeBSplineCurve2dThis class implements the mapping between classes
BSplineCurve from StepGeom and BSplineCurve from Geom2d
oCStepToGeom_MakeBSplineSurfaceThis class implements the mapping between classes
BSplineSurface from StepGeom
and class BSplineSurface from Geom
oCStepToGeom_MakeCartesianPointThis class implements the mapping between classes
CartesianPoint from StepGeom which describes a point from
Prostep and CartesianPoint from Geom.
oCStepToGeom_MakeCartesianPoint2dThis class implements the mapping between classes
CartesianPoint from StepGeom which describes a point from
Prostep and CartesianPoint from Geom2d.
oCStepToGeom_MakeCircleThis class implements the mapping between classes
Circle from StepGeom which describes a circle from
Prostep and Circle from Geom.
oCStepToGeom_MakeCircle2dThis class implements the mapping between classes
Circle from StepGeom which describes a circle from
Prostep and Circle from Geom2d.
oCStepToGeom_MakeConicThis class implements the mapping between classes
Conic from StepGeom
which describes a Conic from prostep and Conic from Geom .
As Conic is an abstract class
this class is an access to the sub-class required.
oCStepToGeom_MakeConic2dThis class implements the mapping between classes
Conic from StepGeom
which describes a Conic from prostep and Conic from Geom2d.
As Conic is an abstract class
this class is an access to the sub-class required.
oCStepToGeom_MakeConicalSurfaceThis class implements the mapping between class
ConicalSurface from StepGeom which describes a
conical_surface from Prostep and ConicalSurface from Geom
oCStepToGeom_MakeCurveThis class implements the mapping between classes
class Curve from StepGeom which
describes a Curve from prostep and Curve from Geom.
As Curve is an abstract class
this class an access to the sub-class required.
oCStepToGeom_MakeCurve2dThis class implements the mapping between
class Curve from StepGeom which
describes a Curve from prostep and Curve from Geom2d.
As Curve is an abstract class
this class an access to the sub-class required.
oCStepToGeom_MakeCylindricalSurfaceThis class implements the mapping between class
CylindricalSurface from StepGeom which describes a
cylindrical_surface from Prostep and CylindricalSurface
from Geom
oCStepToGeom_MakeDirectionThis class implements the mapping between classes
Direction from StepGeom which describes a direction
from Prostep and Direction from Geom.
oCStepToGeom_MakeDirection2dThis class implements the mapping between classes
Direction from StepGeom which describes a direction
from Prostep and Direction from Geom2d.
oCStepToGeom_MakeElementarySurfaceThis class implements the mapping between classes
ElementarySurface from StepGeom which describes
a ElementarySurface from Step and ElementarySurface from
Geom. As ElementarySurface is an abstract Surface this
class is an access to the sub-class required.
oCStepToGeom_MakeEllipseThis class implements the mapping between classes
Ellipse from StepGeom which describes a Ellipse from
Prostep and Ellipse from Geom.
oCStepToGeom_MakeEllipse2dThis class implements the mapping between classes
Ellipse from StepGeom which describes a Ellipse from
Prostep and Ellipse from Geom2d.
oCStepToGeom_MakeHyperbolaThis class implements the mapping between classes
Hyperbola from StepGeom which describes a Hyperbola from
Prostep and Hyperbola from Geom.
oCStepToGeom_MakeHyperbola2dThis class implements the mapping between classes
Hyperbola from StepGeom which describes a Hyperbola from
Prostep and Hyperbola from Geom2d.
oCStepToGeom_MakeLineThis class implements the mapping between classes
Line from StepGeom which describes a line from
Prostep and Line from Geom.
oCStepToGeom_MakeLine2dThis class implements the mapping between classes
Line from StepGeom which describes a line from
Prostep and Line from Geom2d.
oCStepToGeom_MakeParabolaThis class implements the mapping between classes
Parabola from StepGeom which describes a Parabola from
Prostep and Parabola from Geom.
oCStepToGeom_MakeParabola2dThis class implements the mapping between classes
Parabola from StepGeom which describes a Parabola from
Prostep and Parabola from Geom2d.
oCStepToGeom_MakePlaneThis class implements the mapping between classes
Plane from StepGeom which describes a plane from
Prostep and Plane form Geom.
oCStepToGeom_MakePolylineTranslates polyline entity into Geom_BSpline
In case if polyline has more than 2 points bspline will be C0
oCStepToGeom_MakePolyline2dTranslates Polyline entity into Geom2d_BSpline
In case if Polyline has more than 2 points bspline will be C0
oCStepToGeom_MakeRectangularTrimmedSurfaceThis class implements the mapping between classes
RectangularTrimmedSurface from StepGeom
and class RectangularTrimmedSurface from Geom
oCStepToGeom_MakeSphericalSurfaceThis class implements the mapping between class
SphericalSurface from StepGeom which describes a
spherical_surface from Prostepand SphericalSurface from Geom
oCStepToGeom_MakeSurfaceThis class implements the mapping between classes
Surface from StepGeom which describes a Surface
from prostep and Surface from Geom.
As Surface is an abstract
Surface this class is an access to the sub-class required.
oCStepToGeom_MakeSurfaceOfLinearExtrusionThis class implements the mapping between class
SurfaceOfLinearExtrusion from StepGeom which describes a
surface_of_linear_extrusion from Prostep and
SurfaceOfLinearExtrusion from Geom.
oCStepToGeom_MakeSurfaceOfRevolutionThis class implements the mapping between class
SurfaceOfRevolution from StepGeom which describes a
surface_of_revolution from Prostep and SurfaceOfRevolution
from Geom
oCStepToGeom_MakeSweptSurfaceThis class implements the mapping between classes
SweptSurface from StepGeom which describes a SweptSurface
from prostep and SweptSurface from Geom.
As SweptSurface is an abstract SweptSurface this class
is an access to the sub-class required.
oCStepToGeom_MakeToroidalSurfaceThis class implements the mapping between class
ToroidalSurface from StepGeom which describes a
toroidal_surface from Prostep and ToroidalSurface from Geom
oCStepToGeom_MakeTransformation2dConvert cartesian_transformation_operator_2d to gp_Trsf2d
oCStepToGeom_MakeTransformation3dConvert cartesian_transformation_operator_3d to gp_Trsf
oCStepToGeom_MakeTrimmedCurveThis class implements the mapping between classes
class TrimmedCurve from StepGeom which
describes a Trimmed Curve from prostep and TrimmedCurve from
Geom.
oCStepToGeom_MakeTrimmedCurve2dThis class implements the mapping between classes
class TrimmedCurve from StepGeom which
describes a Trimmed Curve from prostep and TrimmedCurve from
Geom.
oCStepToGeom_MakeVectorWithMagnitudeThis class implements the mapping between classes
Vector from StepGeom which describes a VectorWithMagnitude
from Prostep and VectorWithMagnitude from Geom.
oCStepToGeom_MakeVectorWithMagnitude2dThis class implements the mapping between classes
Vector from StepGeom which describes a VectorWithMagnitude
from Prostep and VectorWithMagnitude from Geom2d.
oCStepToGeom_RootThis class implements the common services for
all classes of StepToGeom which report error.
oCStepToTopoDSThis package implements the mapping between AP214
Shape representation and CAS.CAD Shape Representation.
The source schema is Part42 (which is included in AP214)
oCStepToTopoDS_Builder
oCStepToTopoDS_CartesianPointHasher
oCStepToTopoDS_DataMapIteratorOfDataMapOfRI
oCStepToTopoDS_DataMapIteratorOfDataMapOfRINames
oCStepToTopoDS_DataMapIteratorOfDataMapOfTRI
oCStepToTopoDS_DataMapIteratorOfPointEdgeMap
oCStepToTopoDS_DataMapIteratorOfPointVertexMap
oCStepToTopoDS_DataMapNodeOfDataMapOfRI
oCStepToTopoDS_DataMapNodeOfDataMapOfRINames
oCStepToTopoDS_DataMapNodeOfDataMapOfTRI
oCStepToTopoDS_DataMapNodeOfPointEdgeMap
oCStepToTopoDS_DataMapNodeOfPointVertexMap
oCStepToTopoDS_DataMapOfRI
oCStepToTopoDS_DataMapOfRINames
oCStepToTopoDS_DataMapOfTRI
oCStepToTopoDS_GeometricToolThis class contains some algorithmic services
specific to the mapping STEP to CAS.CADE
oCStepToTopoDS_MakeTransformedProduces instances by Transformation of a basic item
oCStepToTopoDS_NMToolProvides data to process non-manifold topology when
reading from STEP.
oCStepToTopoDS_PointEdgeMap
oCStepToTopoDS_PointPairStores a pair of Points from step
oCStepToTopoDS_PointPairHasher
oCStepToTopoDS_PointVertexMap
oCStepToTopoDS_RootThis class implements the common services for
all classes of StepToTopoDS which report error
and sets and returns precision.
oCStepToTopoDS_ToolThis Tool Class provides Information to build
a Cas.Cad BRep from a ProSTEP Shape model.
oCStepToTopoDS_TranslateCompositeCurveTranslate STEP entity composite_curve to TopoDS_Wire
If surface is given, the curve is assumed to lie on that
surface and in case if any segment of it is a
curve_on_surface, the pcurve for that segment will be taken.
Note: a segment of composite_curve may be itself
composite_curve. Only one-level protection against
cyclic references is implemented.
oCStepToTopoDS_TranslateCurveBoundedSurfaceTranslate curve_bounded_surface into TopoDS_Face
oCStepToTopoDS_TranslateEdge
oCStepToTopoDS_TranslateEdgeLoop
oCStepToTopoDS_TranslateFace
oCStepToTopoDS_TranslatePolyLoop
oCStepToTopoDS_TranslateShell
oCStepToTopoDS_TranslateVertex
oCStepToTopoDS_TranslateVertexLoop
oCStepVisual_AnnotationOccurrence
oCStepVisual_AnnotationText
oCStepVisual_AnnotationTextOccurrence
oCStepVisual_AreaInSet
oCStepVisual_AreaOrView
oCStepVisual_Array1OfBoxCharacteristicSelect
oCStepVisual_Array1OfCurveStyleFontPattern
oCStepVisual_Array1OfDirectionCountSelect
oCStepVisual_Array1OfFillStyleSelect
oCStepVisual_Array1OfInvisibleItem
oCStepVisual_Array1OfLayeredItem
oCStepVisual_Array1OfPresentationStyleAssignment
oCStepVisual_Array1OfPresentationStyleSelect
oCStepVisual_Array1OfStyleContextSelect
oCStepVisual_Array1OfSurfaceStyleElementSelect
oCStepVisual_Array1OfTextOrCharacter
oCStepVisual_BackgroundColour
oCStepVisual_BoxCharacteristicSelect
oCStepVisual_CameraImage
oCStepVisual_CameraImage2dWithScale
oCStepVisual_CameraImage3dWithScale
oCStepVisual_CameraModel
oCStepVisual_CameraModelD2
oCStepVisual_CameraModelD3
oCStepVisual_CameraUsage
oCStepVisual_Colour
oCStepVisual_ColourRgb
oCStepVisual_ColourSpecification
oCStepVisual_CompositeText
oCStepVisual_CompositeTextWithExtent
oCStepVisual_ContextDependentInvisibility
oCStepVisual_ContextDependentOverRidingStyledItem
oCStepVisual_CurveStyle
oCStepVisual_CurveStyleFont
oCStepVisual_CurveStyleFontPattern
oCStepVisual_CurveStyleFontSelect
oCStepVisual_DirectionCountSelect
oCStepVisual_DraughtingAnnotationOccurrence
oCStepVisual_DraughtingModelRepresentation of STEP entity DraughtingModel
oCStepVisual_DraughtingPreDefinedColour
oCStepVisual_DraughtingPreDefinedCurveFont
oCStepVisual_ExternallyDefinedCurveFontRepresentation of STEP entity ExternallyDefinedCurveFont
oCStepVisual_ExternallyDefinedTextFontRepresentation of STEP entity ExternallyDefinedTextFont
oCStepVisual_FillAreaStyle
oCStepVisual_FillAreaStyleColour
oCStepVisual_FillStyleSelect
oCStepVisual_FontSelect
oCStepVisual_HArray1OfBoxCharacteristicSelect
oCStepVisual_HArray1OfCurveStyleFontPattern
oCStepVisual_HArray1OfDirectionCountSelect
oCStepVisual_HArray1OfFillStyleSelect
oCStepVisual_HArray1OfInvisibleItem
oCStepVisual_HArray1OfLayeredItem
oCStepVisual_HArray1OfPresentationStyleAssignment
oCStepVisual_HArray1OfPresentationStyleSelect
oCStepVisual_HArray1OfStyleContextSelect
oCStepVisual_HArray1OfSurfaceStyleElementSelect
oCStepVisual_HArray1OfTextOrCharacter
oCStepVisual_Invisibility
oCStepVisual_InvisibilityContext
oCStepVisual_InvisibleItem
oCStepVisual_LayeredItem
oCStepVisual_MarkerMemberDefines MarkerType as unique member of MarkerSelect
Works with an EnumTool
oCStepVisual_MarkerSelect
oCStepVisual_MechanicalDesignGeometricPresentationArea
oCStepVisual_MechanicalDesignGeometricPresentationRepresentation
oCStepVisual_OverRidingStyledItem
oCStepVisual_PlanarBox
oCStepVisual_PlanarExtent
oCStepVisual_PointStyle
oCStepVisual_PreDefinedColour
oCStepVisual_PreDefinedCurveFont
oCStepVisual_PreDefinedItem
oCStepVisual_PreDefinedTextFont
oCStepVisual_PresentationArea
oCStepVisual_PresentationLayerAssignment
oCStepVisual_PresentationLayerUsageAdded from StepVisual Rev2 to Rev4
oCStepVisual_PresentationRepresentation
oCStepVisual_PresentationRepresentationSelect
oCStepVisual_PresentationSet
oCStepVisual_PresentationSize
oCStepVisual_PresentationSizeAssignmentSelect
oCStepVisual_PresentationStyleAssignment
oCStepVisual_PresentationStyleByContext
oCStepVisual_PresentationStyleSelect
oCStepVisual_PresentationView
oCStepVisual_PresentedItem
oCStepVisual_PresentedItemRepresentationAdded from StepVisual Rev2 to Rev4
oCStepVisual_StyleContextSelect
oCStepVisual_StyledItem
oCStepVisual_SurfaceSideStyle
oCStepVisual_SurfaceStyleBoundary
oCStepVisual_SurfaceStyleControlGrid
oCStepVisual_SurfaceStyleElementSelect
oCStepVisual_SurfaceStyleFillArea
oCStepVisual_SurfaceStyleParameterLine
oCStepVisual_SurfaceStyleSegmentationCurve
oCStepVisual_SurfaceStyleSilhouette
oCStepVisual_SurfaceStyleUsage
oCStepVisual_Template
oCStepVisual_TemplateInstance
oCStepVisual_TextLiteral
oCStepVisual_TextOrCharacter
oCStepVisual_TextStyle
oCStepVisual_TextStyleForDefinedFont
oCStepVisual_TextStyleWithBoxCharacteristics
oCStepVisual_ViewVolume
oCStlAPIOffers the API for STL data manipulation.

oCStlAPI_ReaderReading from stereolithography format.
oCStlAPI_WriterThis class creates and writes
STL files from Open CASCADE shapes. An STL file can be
written to an existing STL file or to a new one..
oCStlMeshImplements a basic mesh data-structure for the
needs of the application fast prototyping.

oCStlMesh_MeshMesh definition. The mesh contains one or several
domains. Each mesh domain contains a set of
triangles. Each domain can have its own deflection
value.

oCStlMesh_MeshDomainA mesh domain is a set of triangles defined with
three geometric vertices. The mesh domain has its
own deflection.

oCStlMesh_MeshExplorerProvides facilities to explore the triangles of
each mesh domain.

oCStlMesh_MeshTriangleA mesh triangle is defined with
three geometric vertices and an orientation

oCStlMesh_SequenceNodeOfSequenceOfMesh
oCStlMesh_SequenceNodeOfSequenceOfMeshDomain
oCStlMesh_SequenceNodeOfSequenceOfMeshTriangle
oCStlMesh_SequenceOfMesh
oCStlMesh_SequenceOfMeshDomain
oCStlMesh_SequenceOfMeshTriangle
oCStlTransferThe package Algorithm for Meshing implements
facilities to compute the Mesh data-structure, as
defined in package StlMesh, from a shape of package
TopoDS. The triangulation is computed with the
Delaunay algorithm implemented in package
BRepMesh. The result is stored in the mesh
data-structure Mesh from package StlMesh.

oCStorageStorage package is used to write and read persistent objects.
These objects are read and written by a retrieval or storage
algorithm (Storage_Schema object) in a container (disk, memory,
network ...). Drivers (FSD_File objects) assign a physical
container for data to be stored or retrieved.
The standard procedure for an application in
reading a container is the following:
oCStorage_ArrayOfCallBack
oCStorage_ArrayOfSchema
oCStorage_BaseDriverRoot class for drivers. A driver assigns a physical container
to data to be stored or retrieved, for instance a file.
The FSD package provides two derived concrete classes :
oCStorage_Bucket
oCStorage_BucketIterator
oCStorage_BucketOfPersistent
oCStorage_CallBack
oCStorage_DataA picture memorizing the data stored in a
container (for example, in a file).
A Storage_Data object represents either:
oCStorage_DataMapIteratorOfMapOfCallBack
oCStorage_DataMapIteratorOfMapOfPers
oCStorage_DataMapNodeOfMapOfCallBack
oCStorage_DataMapNodeOfMapOfPers
oCStorage_DefaultCallBack
oCStorage_HArrayOfCallBack
oCStorage_HArrayOfSchema
oCStorage_HeaderData
oCStorage_HPArray
oCStorage_HSeqOfCallBack
oCStorage_HSeqOfPersistent
oCStorage_HSeqOfRoot
oCStorage_IndexedDataMapNodeOfPType
oCStorage_InternalData
oCStorage_MapOfCallBack
oCStorage_MapOfPers
oCStorage_MapPSDHasher
oCStorage_PArray
oCStorage_PType
oCStorage_RootA root object extracted from a Storage_Data object.
A Storage_Root encapsulates a persistent
object which is a root of a Storage_Data object.
It contains additional information: the name and
the data type of the persistent object.
When retrieving a Storage_Data object from a
container (for example, a file) you access its
roots with the function Roots which returns a
sequence of root objects. The provided functions
allow you to request information about each root of the sequence.
You do not create explicit roots: when inserting
data in a Storage_Data object, you just provide
the persistent object and optionally its name to the function AddRoot.
oCStorage_RootData
oCStorage_SchemaRoot class for basic storage/retrieval algorithms.
A Storage_Schema object processes:
oCStorage_SeqOfCallBack
oCStorage_SeqOfPersistent
oCStorage_SeqOfRoot
oCStorage_SequenceNodeOfSeqOfCallBack
oCStorage_SequenceNodeOfSeqOfPersistent
oCStorage_SequenceNodeOfSeqOfRoot
oCStorage_stCONSTclCOM
oCStorage_TypeData
oCStorage_TypedCallBack
oCSWDRAWProvides DRAW interface to the functionalities of Shape Healing
toolkit (SHAPEWORKS Delivery Unit).

Classes prefixed with Shape* corresponds to the packages of
Shape Healing.
oCSWDRAW_ShapeAnalysisContains commands to activate package ShapeAnalysis
List of DRAW commands and corresponding functionalities:
tolerance - ShapeAnalysis_ShapeTolerance
projcurve - ShapeAnalysis_Curve
projface - ShapeAnalysis_Surface
oCSWDRAW_ShapeBuildContains commands to activate package ShapeBuild
List of DRAW commands and corresponding functionalities:
oCSWDRAW_ShapeConstructContains commands to activate package ShapeConstruct
List of DRAW commands and corresponding functionalities:
oCSWDRAW_ShapeCustomContains commands to activate package ShapeCustom
List of DRAW commands and corresponding functionalities:
directfaces - ShapeCustom::DirectFaces
scaleshape - ShapeCustom::ScaleShape
oCSWDRAW_ShapeExtendContains commands to activate package ShapeExtend
List of DRAW commands and corresponding functionalities:
sortcompound - ShapeExtend_Explorer::SortedCompound
oCSWDRAW_ShapeFixContains commands to activate package ShapeFix
List of DRAW commands and corresponding functionalities:
edgesameparam - ShapeFix::SameParameter
settolerance - ShapeFix_ShapeTolerance
stwire - ShapeFix_Wire
reface - ShapeFix_Face
repcurve - ShapeFix_PCurves
oCSWDRAW_ShapeProcessContains commands to activate package ShapeProcess
oCSWDRAW_ShapeProcessAPIContains commands to activate package ShapeProcessAPI
oCSWDRAW_ShapeToolDefines functions to control shapes (in way useful for XSTEP),
additional features which should be basic, or call tools which
are bound with transfer needs.
But these functions work on shapes, geometry, nothing else
(no file, no model, no entity)
oCSWDRAW_ShapeUpgradeContains commands to activate package ShapeUpgrade
List of DRAW commands and corresponding functionalities:
DT_ShapeDivide - ShapeUpgrade_ShapeDivide
DT_PlaneDividedFace - ShapeUpgrade_PlaneDividedFace
DT_PlaneGridShell - ShapeUpgrade_PlaneGridShell
DT_PlaneFaceCommon - ShapeUpgrade_PlaneFaceCommon
DT_Split2dCurve - ShapeUpgrade_Split2dCurve
DT_SplitCurve - ShapeUpgrade_SplitCurve
DT_SplitSurface - ShapeUpgrade_SplitSurface
DT_SupportModification - ShapeUpgrade_DataMapOfShapeSurface
DT_Debug - ShapeUpgrade::SetDebug
shellsolid - ShapeAnalysis_Shell/ShapeUpgrade_ShellSewing
oCSWDRAW_ToVRMLWrites a Shape to a File in VRML Format
oCSweep_NumShapeGives a simple indexed representation of a
Directing Edge topology.
oCSweep_NumShapeIteratorThis class provides iteration services required by
the Swept Primitives for a Directing NumShape
Line.

oCSweep_NumShapeToolThis class provides the indexation and type analysis
services required by the NumShape Directing Shapes of
Swept Primitives.

oCTColGeom2d_Array1OfBezierCurve
oCTColGeom2d_Array1OfBoundedCurve
oCTColGeom2d_Array1OfBSplineCurve
oCTColGeom2d_Array1OfCurve
oCTColGeom2d_Array1OfGeometry
oCTColGeom2d_HArray1OfBezierCurve
oCTColGeom2d_HArray1OfBoundedCurve
oCTColGeom2d_HArray1OfBSplineCurve
oCTColGeom2d_HArray1OfCurve
oCTColGeom2d_HArray1OfGeometry
oCTColGeom2d_HSequenceOfBoundedCurve
oCTColGeom2d_HSequenceOfCurve
oCTColGeom2d_HSequenceOfGeometry
oCTColGeom2d_SequenceNodeOfSequenceOfBoundedCurve
oCTColGeom2d_SequenceNodeOfSequenceOfCurve
oCTColGeom2d_SequenceNodeOfSequenceOfGeometry
oCTColGeom2d_SequenceOfBoundedCurve
oCTColGeom2d_SequenceOfCurve
oCTColGeom2d_SequenceOfGeometry
oCTColGeom_Array1OfBezierCurve
oCTColGeom_Array1OfBoundedCurve
oCTColGeom_Array1OfBoundedSurface
oCTColGeom_Array1OfBSplineCurve
oCTColGeom_Array1OfCurve
oCTColGeom_Array1OfSurface
oCTColGeom_Array2OfBezierSurface
oCTColGeom_Array2OfBoundedSurface
oCTColGeom_Array2OfBSplineSurface
oCTColGeom_Array2OfSurface
oCTColGeom_HArray1OfBezierCurve
oCTColGeom_HArray1OfBoundedCurve
oCTColGeom_HArray1OfBoundedSurface
oCTColGeom_HArray1OfBSplineCurve
oCTColGeom_HArray1OfCurve
oCTColGeom_HArray1OfSurface
oCTColGeom_HArray2OfBezierSurface
oCTColGeom_HArray2OfBoundedSurface
oCTColGeom_HArray2OfBSplineSurface
oCTColGeom_HArray2OfSurface
oCTColGeom_HSequenceOfBoundedCurve
oCTColGeom_HSequenceOfBoundedSurface
oCTColGeom_HSequenceOfCurve
oCTColGeom_HSequenceOfSurface
oCTColGeom_SequenceNodeOfSequenceOfBoundedCurve
oCTColGeom_SequenceNodeOfSequenceOfBoundedSurface
oCTColGeom_SequenceNodeOfSequenceOfCurve
oCTColGeom_SequenceNodeOfSequenceOfSurface
oCTColGeom_SequenceOfBoundedCurve
oCTColGeom_SequenceOfBoundedSurface
oCTColGeom_SequenceOfCurve
oCTColGeom_SequenceOfSurface
oCTColgp_Array1OfCirc2d
oCTColgp_Array1OfDir
oCTColgp_Array1OfDir2d
oCTColgp_Array1OfLin2d
oCTColgp_Array1OfPnt
oCTColgp_Array1OfPnt2d
oCTColgp_Array1OfVec
oCTColgp_Array1OfVec2d
oCTColgp_Array1OfXY
oCTColgp_Array1OfXYZ
oCTColgp_Array2OfCirc2d
oCTColgp_Array2OfDir
oCTColgp_Array2OfDir2d
oCTColgp_Array2OfLin2d
oCTColgp_Array2OfPnt
oCTColgp_Array2OfPnt2d
oCTColgp_Array2OfVec
oCTColgp_Array2OfVec2d
oCTColgp_Array2OfXY
oCTColgp_Array2OfXYZ
oCTColgp_DataMapIteratorOfDataMapOfIntegerCirc2d
oCTColgp_DataMapNodeOfDataMapOfIntegerCirc2d
oCTColgp_DataMapOfIntegerCirc2d
oCTColgp_HArray1OfCirc2d
oCTColgp_HArray1OfDir
oCTColgp_HArray1OfDir2d
oCTColgp_HArray1OfLin2d
oCTColgp_HArray1OfPnt
oCTColgp_HArray1OfPnt2d
oCTColgp_HArray1OfVec
oCTColgp_HArray1OfVec2d
oCTColgp_HArray1OfXY
oCTColgp_HArray1OfXYZ
oCTColgp_HArray2OfCirc2d
oCTColgp_HArray2OfDir
oCTColgp_HArray2OfDir2d
oCTColgp_HArray2OfLin2d
oCTColgp_HArray2OfPnt
oCTColgp_HArray2OfPnt2d
oCTColgp_HArray2OfVec
oCTColgp_HArray2OfVec2d
oCTColgp_HArray2OfXY
oCTColgp_HArray2OfXYZ
oCTColgp_HSequenceOfDir
oCTColgp_HSequenceOfDir2d
oCTColgp_HSequenceOfPnt
oCTColgp_HSequenceOfPnt2d
oCTColgp_HSequenceOfVec
oCTColgp_HSequenceOfVec2d
oCTColgp_HSequenceOfXY
oCTColgp_HSequenceOfXYZ
oCTColgp_SequenceNodeOfSequenceOfArray1OfPnt2d
oCTColgp_SequenceNodeOfSequenceOfDir
oCTColgp_SequenceNodeOfSequenceOfDir2d
oCTColgp_SequenceNodeOfSequenceOfPnt
oCTColgp_SequenceNodeOfSequenceOfPnt2d
oCTColgp_SequenceNodeOfSequenceOfVec
oCTColgp_SequenceNodeOfSequenceOfVec2d
oCTColgp_SequenceNodeOfSequenceOfXY
oCTColgp_SequenceNodeOfSequenceOfXYZ
oCTColgp_SequenceOfArray1OfPnt2d
oCTColgp_SequenceOfDir
oCTColgp_SequenceOfDir2d
oCTColgp_SequenceOfPnt
oCTColgp_SequenceOfPnt2d
oCTColgp_SequenceOfVec
oCTColgp_SequenceOfVec2d
oCTColgp_SequenceOfXY
oCTColgp_SequenceOfXYZ
oCTCollectionThe package <TCollection> provides the services for the
transient basic data structures.
oCTCollection_Array1Descriptor
oCTCollection_Array2Descriptor
oCTCollection_AsciiStringA variable-length sequence of ASCII characters
(normal 8-bit character type). It provides editing
operations with built-in memory management to
make AsciiString objects easier to use than
ordinary character arrays.
AsciiString objects follow value semantics; in
other words, they are the actual strings, not
handles to strings, and are copied through
assignment. You may use HAsciiString objects
to get handles to strings.
oCTCollection_AVLBaseNode
oCTCollection_BaseSequenceDefinition of a base class for all instanciations
of sequence.

The methods : Clear, Remove accepts a pointer to a
function to use to delete the nodes. This allow
proper call of the destructor on the Items.
Without adding a virtual function pointer to each
node or each sequence.
oCTCollection_BasicMapRoot class of all the maps, provides utilitites
for managing the buckets.
Maps are dynamically extended data structures where
data is quickly accessed with a key.
General properties of maps
oCTCollection_BasicMapIteratorThis class provides basic services for the
iterators on Maps. The iterators are inherited
from this one.

The iterator contains an array of pointers
(buckets). Each bucket is a pointer on a node. A
node contains a pointer on the next node.

This class provides also basic services for the
implementation of Maps.
A map iterator provides a step by step exploration of all
entries of a map. After initialization of a concrete derived
iterator, use in a loop:
oCTCollection_CompareOfInteger
oCTCollection_CompareOfReal
oCTCollection_ExtendedStringA variable-length sequence of "extended"
(UNICODE) characters (16-bit character type). It
provides editing operations with built-in memory
management to make ExtendedString objects
easier to use than ordinary extended character arrays.
ExtendedString objects follow "value <br> semantics", that is, they are the actual strings,
not handles to strings, and are copied through
assignment. You may use HExtendedString
objects to get handles to strings.
oCTCollection_HAsciiStringA variable-length sequence of ASCII characters
(normal 8-bit character type). It provides editing
operations with built-in memory management to
make HAsciiString objects easier to use than ordinary character arrays.
HAsciiString objects are handles to strings.
oCTCollection_HExtendedStringA variable-length sequence of "extended"
(UNICODE) characters (16-bit character
type). It provides editing operations with
built-in memory management to make
ExtendedString objects easier to use than
ordinary extended character arrays.
HExtendedString objects are handles to strings.
oCTCollection_MapNode
oCTCollection_PrivCompareOfInteger
oCTCollection_PrivCompareOfReal
oCTCollection_SeqNode
oCTColQuantity_Array1OfLength
oCTColQuantity_Array2OfLength
oCTColQuantity_HArray1OfLength
oCTColQuantity_HArray2OfLength
oCTColStd_Array1OfAsciiString
oCTColStd_Array1OfBoolean
oCTColStd_Array1OfByte
oCTColStd_Array1OfCharacter
oCTColStd_Array1OfExtendedString
oCTColStd_Array1OfInteger
oCTColStd_Array1OfListOfInteger
oCTColStd_Array1OfReal
oCTColStd_Array1OfTransient
oCTColStd_Array2OfBoolean
oCTColStd_Array2OfCharacter
oCTColStd_Array2OfInteger
oCTColStd_Array2OfReal
oCTColStd_Array2OfTransient
oCTColStd_DataMapIteratorOfDataMapOfAsciiStringInteger
oCTColStd_DataMapIteratorOfDataMapOfIntegerInteger
oCTColStd_DataMapIteratorOfDataMapOfIntegerListOfInteger
oCTColStd_DataMapIteratorOfDataMapOfIntegerReal
oCTColStd_DataMapIteratorOfDataMapOfIntegerTransient
oCTColStd_DataMapIteratorOfDataMapOfStringInteger
oCTColStd_DataMapIteratorOfDataMapOfTransientTransient
oCTColStd_DataMapNodeOfDataMapOfAsciiStringInteger
oCTColStd_DataMapNodeOfDataMapOfIntegerInteger
oCTColStd_DataMapNodeOfDataMapOfIntegerListOfInteger
oCTColStd_DataMapNodeOfDataMapOfIntegerReal
oCTColStd_DataMapNodeOfDataMapOfIntegerTransient
oCTColStd_DataMapNodeOfDataMapOfStringInteger
oCTColStd_DataMapNodeOfDataMapOfTransientTransient
oCTColStd_DataMapOfAsciiStringInteger
oCTColStd_DataMapOfIntegerInteger
oCTColStd_DataMapOfIntegerListOfInteger
oCTColStd_DataMapOfIntegerReal
oCTColStd_DataMapOfIntegerTransient
oCTColStd_DataMapOfStringInteger
oCTColStd_DataMapOfTransientTransient
oCTColStd_HArray1OfAsciiString
oCTColStd_HArray1OfBoolean
oCTColStd_HArray1OfByte
oCTColStd_HArray1OfCharacter
oCTColStd_HArray1OfExtendedString
oCTColStd_HArray1OfInteger
oCTColStd_HArray1OfListOfInteger
oCTColStd_HArray1OfReal
oCTColStd_HArray1OfTransient
oCTColStd_HArray2OfBoolean
oCTColStd_HArray2OfCharacter
oCTColStd_HArray2OfInteger
oCTColStd_HArray2OfReal
oCTColStd_HArray2OfTransient
oCTColStd_HPackedMapOfIntegerExtension of TColStd_PackedMapOfInteger class to be manipulated by handle.
oCTColStd_HSequenceOfAsciiString
oCTColStd_HSequenceOfExtendedString
oCTColStd_HSequenceOfHAsciiString
oCTColStd_HSequenceOfHExtendedString
oCTColStd_HSequenceOfInteger
oCTColStd_HSequenceOfReal
oCTColStd_HSequenceOfTransient
oCTColStd_HSetOfInteger
oCTColStd_HSetOfReal
oCTColStd_HSetOfTransient
oCTColStd_IndexedDataMapNodeOfIndexedDataMapOfTransientTransient
oCTColStd_IndexedDataMapOfTransientTransient
oCTColStd_IndexedMapNodeOfIndexedMapOfInteger
oCTColStd_IndexedMapNodeOfIndexedMapOfReal
oCTColStd_IndexedMapNodeOfIndexedMapOfTransient
oCTColStd_IndexedMapOfInteger
oCTColStd_IndexedMapOfReal
oCTColStd_IndexedMapOfTransient
oCTColStd_ListIteratorOfListOfAsciiString
oCTColStd_ListIteratorOfListOfInteger
oCTColStd_ListIteratorOfListOfReal
oCTColStd_ListIteratorOfListOfTransient
oCTColStd_ListIteratorOfSetListOfSetOfInteger
oCTColStd_ListIteratorOfSetListOfSetOfReal
oCTColStd_ListIteratorOfSetListOfSetOfTransient
oCTColStd_ListNodeOfListOfAsciiString
oCTColStd_ListNodeOfListOfInteger
oCTColStd_ListNodeOfListOfReal
oCTColStd_ListNodeOfListOfTransient
oCTColStd_ListNodeOfSetListOfSetOfInteger
oCTColStd_ListNodeOfSetListOfSetOfReal
oCTColStd_ListNodeOfSetListOfSetOfTransient
oCTColStd_ListOfAsciiString
oCTColStd_ListOfInteger
oCTColStd_ListOfReal
oCTColStd_ListOfTransient
oCTColStd_MapIntegerHasher
oCTColStd_MapIteratorOfMapOfAsciiString
oCTColStd_MapIteratorOfMapOfInteger
oCTColStd_MapIteratorOfMapOfReal
oCTColStd_MapIteratorOfMapOfTransient
oCTColStd_MapIteratorOfPackedMapOfInteger
oCTColStd_MapOfAsciiString
oCTColStd_MapOfInteger
oCTColStd_MapOfReal
oCTColStd_MapOfTransient
oCTColStd_MapRealHasher
oCTColStd_MapTransientHasher
oCTColStd_PackedMapOfInteger
oCTColStd_QueueNodeOfQueueOfInteger
oCTColStd_QueueNodeOfQueueOfReal
oCTColStd_QueueNodeOfQueueOfTransient
oCTColStd_QueueOfInteger
oCTColStd_QueueOfReal
oCTColStd_QueueOfTransient
oCTColStd_SequenceNodeOfSequenceOfAddress
oCTColStd_SequenceNodeOfSequenceOfAsciiString
oCTColStd_SequenceNodeOfSequenceOfBoolean
oCTColStd_SequenceNodeOfSequenceOfExtendedString
oCTColStd_SequenceNodeOfSequenceOfHAsciiString
oCTColStd_SequenceNodeOfSequenceOfHExtendedString
oCTColStd_SequenceNodeOfSequenceOfInteger
oCTColStd_SequenceNodeOfSequenceOfReal
oCTColStd_SequenceNodeOfSequenceOfTransient
oCTColStd_SequenceOfAddress
oCTColStd_SequenceOfAsciiString
oCTColStd_SequenceOfBoolean
oCTColStd_SequenceOfExtendedString
oCTColStd_SequenceOfHAsciiString
oCTColStd_SequenceOfHExtendedString
oCTColStd_SequenceOfInteger
oCTColStd_SequenceOfReal
oCTColStd_SequenceOfTransient
oCTColStd_SetIteratorOfSetOfInteger
oCTColStd_SetIteratorOfSetOfReal
oCTColStd_SetIteratorOfSetOfTransient
oCTColStd_SetListOfSetOfInteger
oCTColStd_SetListOfSetOfReal
oCTColStd_SetListOfSetOfTransient
oCTColStd_SetOfInteger
oCTColStd_SetOfReal
oCTColStd_SetOfTransient
oCTColStd_StackIteratorOfStackOfInteger
oCTColStd_StackIteratorOfStackOfReal
oCTColStd_StackIteratorOfStackOfTransient
oCTColStd_StackNodeOfStackOfInteger
oCTColStd_StackNodeOfStackOfReal
oCTColStd_StackNodeOfStackOfTransient
oCTColStd_StackOfInteger
oCTColStd_StackOfReal
oCTColStd_StackOfTransient
oCTColStd_StdMapNodeOfMapOfAsciiString
oCTColStd_StdMapNodeOfMapOfInteger
oCTColStd_StdMapNodeOfMapOfReal
oCTColStd_StdMapNodeOfMapOfTransient
oCTDataStd
This  package  defines   standard attributes for <br>
      modelling. <br>

These allow you to create and modify labels
and attributes for many basic data types.
Standard topological and visualization
attributes have also been created.
To find an attribute attached to a specific label,
you use the GUID of the type of attribute you
are looking for. To do this, first find this
information using the method GetID as follows: Standard_GUID anID =
MyAttributeClass::GetID();
Then, use the method Find for the label as follows:
Standard_Boolean HasAttribute
=
aLabel.Find(anID,anAttribute);
Note
For information on the relations between this
component of OCAF and the others, refer to the OCAF User's Guide.

oCTDataStd_AsciiStringUsed to define an AsciiString attribute containing a TCollection_AsciiString
oCTDataStd_BooleanArrayAn array of boolean values.
oCTDataStd_BooleanListContains a list of bolleans.
oCTDataStd_ByteArrayAn array of Byte (unsigned char) values.
oCTDataStd_ChildNodeIteratorIterates on the ChildStepren step of a step, at the
first level only. It is possible to ask the
iterator to explore all the sub step levels of the
given one, with the option "allLevels".
oCTDataStd_CommentComment attribute. may be associated to any label
to store user comment.
oCTDataStd_CurrentThis attribute, located at root label, manage an
access to a current label.
oCTDataStd_DataMapIteratorOfDataMapOfStringByte
oCTDataStd_DataMapIteratorOfDataMapOfStringHArray1OfInteger
oCTDataStd_DataMapIteratorOfDataMapOfStringHArray1OfReal
oCTDataStd_DataMapIteratorOfDataMapOfStringReal
oCTDataStd_DataMapIteratorOfDataMapOfStringString
oCTDataStd_DataMapNodeOfDataMapOfStringByte
oCTDataStd_DataMapNodeOfDataMapOfStringHArray1OfInteger
oCTDataStd_DataMapNodeOfDataMapOfStringHArray1OfReal
oCTDataStd_DataMapNodeOfDataMapOfStringReal
oCTDataStd_DataMapNodeOfDataMapOfStringString
oCTDataStd_DataMapOfStringByte
oCTDataStd_DataMapOfStringHArray1OfInteger
oCTDataStd_DataMapOfStringHArray1OfReal
oCTDataStd_DataMapOfStringReal
oCTDataStd_DataMapOfStringString
oCTDataStd_DeltaOnModificationOfByteArrayThis class provides default services for an
AttributeDelta on a MODIFICATION action.
oCTDataStd_DeltaOnModificationOfExtStringArrayThis class provides default services for an
AttributeDelta on a MODIFICATION action.
oCTDataStd_DeltaOnModificationOfIntArrayThis class provides default services for an
AttributeDelta on a MODIFICATION action.
oCTDataStd_DeltaOnModificationOfIntPackedMapThis class provides default services for an
AttributeDelta on a MODIFICATION action.
oCTDataStd_DeltaOnModificationOfRealArrayThis class provides default services for an
AttributeDelta on a MODIFICATION action
oCTDataStd_DirectoryAssociates a directory in the data framework with
a TDataStd_TagSource attribute.
You can create a new directory label and add
sub-directory or object labels to it,
oCTDataStd_ExpressionExpression attribute.
====================

oCTDataStd_ExtStringArrayExtStringArray Attribute. Handles an
array of UNICODE strings (represented by the
TCollection_ExtendedString class).
oCTDataStd_ExtStringListContains a list of ExtendedString.
oCTDataStd_HDataMapOfStringByteExtension of TDataStd_DataMapOfStringByte class
to be manipulated by handle.
oCTDataStd_HDataMapOfStringHArray1OfIntegerExtension of TDataStd_DataMapOfStringHArray1OfInteger class
to be manipulated by handle.
oCTDataStd_HDataMapOfStringHArray1OfRealExtension of TDataStd_DataMapOfStringHArray1OfReal class
to be manipulated by handle.
oCTDataStd_HDataMapOfStringIntegerExtension of TColStd_DataMapOfStringInteger class
to be manipulated by handle.
oCTDataStd_HDataMapOfStringRealExtension of TDataStd_DataMapOfStringReal class
to be manipulated by handle.
oCTDataStd_HDataMapOfStringStringExtension of TDataStd_DataMapOfStringString class
to be manipulated by handle.
oCTDataStd_HLabelArray1
oCTDataStd_IntegerThe basis to define an integer attribute.
oCTDataStd_IntegerArrayContains an array of integers.
oCTDataStd_IntegerListContains a list of integers.
oCTDataStd_IntPackedMapAttribute for storing TColStd_PackedMapOfInteger
oCTDataStd_LabelArray1
oCTDataStd_ListIteratorOfListOfByte
oCTDataStd_ListIteratorOfListOfExtendedString
oCTDataStd_ListNodeOfListOfByte
oCTDataStd_ListNodeOfListOfExtendedString
oCTDataStd_ListOfByte
oCTDataStd_ListOfExtendedString
oCTDataStd_NameUsed to define a name attribute containing a string which specifies the name.
oCTDataStd_NamedDataContains a named data.
oCTDataStd_NoteBookNoteBook Object attribute
oCTDataStd_RealThe basis to define a real number attribute.
oCTDataStd_RealArrayA framework for an attribute composed of a real number array.
oCTDataStd_RealListContains a list of doubles.
oCTDataStd_ReferenceArrayContains an array of references to the labels.
oCTDataStd_ReferenceListContains a list of references.
oCTDataStd_RelationRelation attribute.
==================

oCTDataStd_TickDefines a boolean attribute.
If it exists at a label - true,
Otherwise - false.
oCTDataStd_TreeNodeAllows you to define an explicit tree of labels
which you can also edit.
Without this class, the data structure cannot be fully edited.
This service is required if for presentation
purposes, you want to create an application with
a tree which allows you to organize and link data
as a function of application features.
oCTDataStd_UAttribute
oCTDataStd_VariableVariable attribute.
==================

oCTDataXtdThis package defines extension of standard attributes for
modelling (mainly for work with geometry).
oCTDataXtd_Array1OfTrsf
oCTDataXtd_AxisThe basis to define an axis attribute.

Warning: Use TDataXtd_Geometry attribute to retrieve the
gp_Lin of the Axis attribute
oCTDataXtd_ConstraintThe groundwork to define constraint attributes.
The constraint attribute contains the following sorts of data:
oCTDataXtd_GeometryThis class is used to model construction geometry.
The specific geometric construction of the
attribute is defined by an element of the
enumeration TDataXtd_GeometryEnum.
This attribute may also be used to qualify underlying
geometry of the associated NamedShape. for
Constructuion element by example.
oCTDataXtd_HArray1OfTrsf
oCTDataXtd_PatternGeneral pattern model
oCTDataXtd_PatternStdTo create a PatternStd
oCTDataXtd_Placement
oCTDataXtd_PlaneThe basis to define a plane attribute.
Warning: Use TDataXtd_Geometry attribute to retrieve the
gp_Pln of the Plane attribute
oCTDataXtd_PointThe basis to define a point attribute.
The topological attribute must contain a vertex.
You use this class to create reference points in a design.

Warning: Use TDataXtd_Geometry attribute to retrieve the
gp_Pnt of the Point attribute
oCTDataXtd_PositionPosition of a Label
oCTDataXtd_ShapeA Shape is associated in the framework with :
a NamedShape attribute
oCTDFThis package provides data framework for binding
features and data structures.

The feature structure is a tree used to bind
semantic informations about each feature together.

The only one concrete attribute defined in this
package is the TagSource attribute.This attribute
is used for random creation of child labels under
a given label. Tags are randomly delivered.
oCTDF_AttributeThis abstract class, alongwith Label,
is one of the cornerstones of Model Editor.
The groundwork is to define the root of
information. This information is to be
attached to a Label, and could be of any of
the following types:
oCTDF_AttributeArray1
oCTDF_AttributeDataMap
oCTDF_AttributeDeltaThis class discribes the services we need to
implement Delta and Undo/Redo services.

AttributeDeltas are applied in an unpredictable
order. But by the redefinition of the method
IsNowApplicable, a condition can be verified
before application. If the AttributeDelta is not
yet applicable, it is put at the end of the
AttributeDelta list, to be treated later. If a
dead lock if found on the list, the
AttributeDeltas are forced to be applied in an
unpredictable order.
oCTDF_AttributeDeltaList
oCTDF_AttributeDoubleMap
oCTDF_AttributeIndexedMap
oCTDF_AttributeIterator
oCTDF_AttributeList
oCTDF_AttributeMap
oCTDF_AttributeSequence
oCTDF_ChildIDIteratorIterates on the children of a label, to find
attributes having ID as Attribute ID.

Level option works as TDF_ChildIterator.
oCTDF_ChildIteratorIterates on the children of a label, at the first
level only. It is possible to ask the iterator to
explore all the sub label levels of the given one,
with the option "allLevels".
oCTDF_ClosureModeThis class provides options closure management.
oCTDF_ClosureToolThis class provides services to build the closure
of an information set.

You can set closure options by using IDFilter
(to select or exclude specific attribute IDs) and
CopyOption objects and by giving to Closure
method.

oCTDF_ComparisonToolThis class provides services to compare sets of
information. The use of this tool can works after
a copy, acted by a CopyTool.

oCTDF_CopyLabel
oCTDF_CopyToolThis class provides services to build, copy or
paste a set of information.

Copy methods:
----------—

oCTDF_DataThis class is used to manipulate a complete
independant, self sufficient data structure and
its services:

Access to the root label;

Opens, aborts, commits a transaction;

Generation and use of Delta, depending on the time.
This class uses a special allocator
(see LabelNodeAllocator() method)
for more efficient allocation of
objects in memory.
oCTDF_DataMapIteratorOfAttributeDataMap
oCTDF_DataMapIteratorOfLabelDataMap
oCTDF_DataMapIteratorOfLabelIntegerMap
oCTDF_DataMapIteratorOfLabelLabelMap
oCTDF_DataMapNodeOfAttributeDataMap
oCTDF_DataMapNodeOfLabelDataMap
oCTDF_DataMapNodeOfLabelIntegerMap
oCTDF_DataMapNodeOfLabelLabelMap
oCTDF_DataSetThis class is a set of TDF informations like
labels and attributes.
oCTDF_DefaultDeltaOnModificationThis class provides a default implementation of a
TDF_DeltaOnModification.
oCTDF_DefaultDeltaOnRemovalThis class provides a default implementation of a
TDF_DeltaOnRemoval.
oCTDF_DeltaA delta set is available at <aSourceTime>. If
applied, it restores the TDF_Data in the state it
was at <aTargetTime>.
oCTDF_DeltaList
oCTDF_DeltaOnAdditionThis class provides default services for an
AttributeDelta on an ADDITION action.

Applying this AttributeDelta means REMOVING its
attribute.
oCTDF_DeltaOnForgetThis class provides default services for an
AttributeDelta on an Forget action.

Applying this AttributeDelta means RESUMING its
attribute.
oCTDF_DeltaOnModificationThis class provides default services for an
AttributeDelta on a MODIFICATION action.

Applying this AttributeDelta means GOING BACK to
the attribute previously registered state.
oCTDF_DeltaOnRemovalThis class provides default services for an
AttributeDelta on a REMOVAL action.

Applying this AttributeDelta means ADDING its
attribute.
oCTDF_DeltaOnResumeThis class provides default services for an
AttributeDelta on an Resume action.

Applying this AttributeDelta means FORGETTING its
attribute.
oCTDF_DoubleMapIteratorOfAttributeDoubleMap
oCTDF_DoubleMapIteratorOfGUIDProgIDMap
oCTDF_DoubleMapIteratorOfLabelDoubleMap
oCTDF_DoubleMapNodeOfAttributeDoubleMap
oCTDF_DoubleMapNodeOfGUIDProgIDMap
oCTDF_DoubleMapNodeOfLabelDoubleMap
oCTDF_GUIDProgIDMap
oCTDF_HAttributeArray1
oCTDF_IDFilterThis class offers filtering services around an ID list.
oCTDF_IDList
oCTDF_IDMap
oCTDF_IndexedMapNodeOfAttributeIndexedMap
oCTDF_IndexedMapNodeOfLabelIndexedMap
oCTDF_LabelThis class provides basic operations to define
a label in a data structure.
A label is a feature in the feature hierarchy. A
label is always connected to a Data from TDF.
To a label is attached attributes containing the
software components information.

Label information:

It is possible to know the tag, the father, the
depth in the tree of the label, if the label is
root, null or equal to another label.

Comfort methods:
Some methods useful on a label.

Attributes:

It is possible to get an attribute in accordance
to an ID, or the yougest previous version of a
current attribute.
oCTDF_LabelDataMap
oCTDF_LabelDoubleMap
oCTDF_LabelIndexedMap
oCTDF_LabelIntegerMap
oCTDF_LabelLabelMap
oCTDF_LabelList
oCTDF_LabelMap
oCTDF_LabelMapHasher
oCTDF_LabelNode
oCTDF_LabelSequence
oCTDF_ListIteratorOfAttributeDeltaList
oCTDF_ListIteratorOfAttributeList
oCTDF_ListIteratorOfDeltaList
oCTDF_ListIteratorOfIDList
oCTDF_ListIteratorOfLabelList
oCTDF_ListNodeOfAttributeDeltaList
oCTDF_ListNodeOfAttributeList
oCTDF_ListNodeOfDeltaList
oCTDF_ListNodeOfIDList
oCTDF_ListNodeOfLabelList
oCTDF_MapIteratorOfAttributeMap
oCTDF_MapIteratorOfIDMap
oCTDF_MapIteratorOfLabelMap
oCTDF_Reference
oCTDF_RelocationTableThis is a relocation dictionnary between source
and target labels, attributes or any
transient. Note that one target value may be the
relocation value of more than one source object.

Common behaviour: it returns true and the found
relocation value as target object; false
otherwise.

Look at SelfRelocate method for more explanation
about self relocation behavior of this class.
oCTDF_SequenceNodeOfAttributeSequence
oCTDF_SequenceNodeOfLabelSequence
oCTDF_StdMapNodeOfAttributeMap
oCTDF_StdMapNodeOfIDMap
oCTDF_StdMapNodeOfLabelMap
oCTDF_TagSourceThis attribute manage a tag provider to create
child labels of a given one.
oCTDF_ToolThis class provides general services for a data framework.
oCTDF_TransactionThis class offers services to open, commit or
abort a transaction in a more secure way than
using Data from TDF. If you forget to close a
transaction, it will be automaticaly aborted at
the destruction of this object, at the closure of
its scope.

In case of catching errors, the effect will be the
same: aborting transactions until the good current
one.
oCTDocStdThis package define CAF main classes.

oCTDocStd_ApplicationThe abstract root class for all application classes.
They are in charge of:
oCTDocStd_ApplicationDelta
oCTDocStd_CompoundDeltaA delta set is available at <aSourceTime>. If
applied, it restores the TDF_Data in the state it
was at <aTargetTime>.
oCTDocStd_Context
oCTDocStd_DataMapIteratorOfLabelIDMapDataMap
oCTDocStd_DataMapNodeOfLabelIDMapDataMap
oCTDocStd_DocumentThe contents of a TDocStd_Application, a
document is a container for a data framework
composed of labels and attributes. As such,
TDocStd_Document is the entry point into the data framework.
To gain access to the data, you create a document as follows:
Handle(TDocStd_Document) MyDF = new TDocStd_Document
The document also allows you to manage:
oCTDocStd_LabelIDMapDataMap
oCTDocStd_ModifiedTransient attribute wich register modified
labels. This attribute is attached to root label.
oCTDocStd_MultiTransactionManagerClass for synchronization of transactions within multiple documents.
Each transaction of this class involvess one transaction in each modified document.

The documents to be synchronized should be added explicitly to
the manager; then its interface is uesd to ensure that all transactions
(Open/Commit, Undo/Redo) are performed synchronously in all managed documents.

The current implementation does not support nested transactions
on multitransaction manager level. It only sets the flag enabling
or disabling nested transactions in all its documents, so that
a nested transaction can be opened for each particular document
with TDocStd_Document class interface.

NOTE: When you invoke CommitTransaction of multi transaction
manager, all nested transaction of its documents will be closed (commited).
oCTDocStd_Owner
oCTDocStd_PathParserParse an OS path
oCTDocStd_SequenceNodeOfSequenceOfApplicationDelta
oCTDocStd_SequenceNodeOfSequenceOfDocument
oCTDocStd_SequenceOfApplicationDelta
oCTDocStd_SequenceOfDocument
oCTDocStd_XLinkAn attribute to store the path and the entry of
external links.
These refer from one data structure to a data
structure in another document.
oCTDocStd_XLinkIteratorIterates on Reference attributes.
oCTDocStd_XLinkRootThis attribute is the root of all external
references contained in a Data from TDF. Only one
instance of this class is added to the TDF_Data
root label. Starting from this attribute all the
Reference are linked together, to be found
easely.
oCTDocStd_XLinkToolThis tool class is used to copy the content of
source label under target label. Only child
labels and attributes of source are copied.
attributes located out of source scope are not
copied by this algorithm.
Depending of the called method an external
reference is set in the the target document to
registred the externallink.
Warning1: Nothing is provided in this class about the
opportunity to copy, set a link or update it.
Such decisions must be under application control.
Warning2: If the document manages shapes, use after copy
TNaming::ChangeShapes(target,M) to make copy of
shapes.
oCTEL_COLOUR
oCTEL_POFFSET_PARAM
oCTEL_POINT
oCTEL_TEXTURE_COORD
oCTEL_TRANSFORM_PERSISTENCE
oCTEL_VIEW_MAPPING
oCTestTopOpe
oCTestTopOpe_BOOP
oCTestTopOpe_HDSDisplayer
oCTestTopOpeDraw
oCTestTopOpeDraw_Array1OfDrawableMesure
oCTestTopOpeDraw_Array1OfDrawableP3D
oCTestTopOpeDraw_C2DDisplayer
oCTestTopOpeDraw_C3DDisplayer
oCTestTopOpeDraw_Displayer
oCTestTopOpeDraw_DrawableC2D
oCTestTopOpeDraw_DrawableC3D
oCTestTopOpeDraw_DrawableMesure
oCTestTopOpeDraw_DrawableP2D
oCTestTopOpeDraw_DrawableP3D
oCTestTopOpeDraw_DrawableSHA
oCTestTopOpeDraw_DrawableSUR
oCTestTopOpeDraw_HArray1OfDrawableMesure
oCTestTopOpeDraw_HArray1OfDrawableP3D
oCTestTopOpeDraw_ListIteratorOfListOfPnt2d
oCTestTopOpeDraw_ListNodeOfListOfPnt2d
oCTestTopOpeDraw_ListOfPnt2d
oCTestTopOpeDraw_P2DDisplayer
oCTestTopOpeDraw_P3DDisplayer
oCTestTopOpeDraw_SurfaceDisplayer
oCTestTopOpeDraw_TTOT
oCTestTopOpeTools
Provide Trace control on packages involved in
topological operations kernel, from Draw command interpretor.

They may be used by users of topological operation kernel, such as :

oCTestTopOpeTools_Array1OfMesure
oCTestTopOpeTools_HArray1OfMesure
oCTestTopOpeTools_Mesure
oCTestTopOpeTools_Trace
oCTFunction_Array1OfDataMapOfGUIDDriver
oCTFunction_DataMapIteratorOfDataMapOfGUIDDriver
oCTFunction_DataMapIteratorOfDataMapOfLabelListOfLabel
oCTFunction_DataMapNodeOfDataMapOfGUIDDriver
oCTFunction_DataMapNodeOfDataMapOfLabelListOfLabel
oCTFunction_DataMapOfGUIDDriver
oCTFunction_DataMapOfLabelListOfLabel
oCTFunction_DoubleMapIteratorOfDoubleMapOfIntegerLabel
oCTFunction_DoubleMapNodeOfDoubleMapOfIntegerLabel
oCTFunction_DoubleMapOfIntegerLabel
oCTFunction_DriverThis driver class provide services around function
execution. One instance of this class is built for
the whole session. The driver is bound to the
DriverGUID in the DriverTable class.
It allows you to create classes which inherit from
this abstract class.
These subclasses identify the various algorithms
which can be applied to the data contained in the
attributes of sub-labels of a model.
A single instance of this class and each of its
subclasses is built for the whole session.
oCTFunction_DriverTableA container for instances of drivers.
You create a new instance of TFunction_Driver
and use the method AddDriver to load it into the driver table.
oCTFunction_FunctionProvides the following two services
oCTFunction_GraphNodeProvides links between functions.
oCTFunction_HArray1OfDataMapOfGUIDDriver
oCTFunction_IFunctionInterface class for usage of Function Mechanism
oCTFunction_IteratorIterator of the graph of functions
oCTFunction_LogbookThis class contains information which is written and
read during the solving process. Information is divided
in three groups.

oCTFunction_ScopeKeeps a scope of functions.
oCTlimit
oCTlimit3
oCTmatrix3Struct
oCTNamingA topological attribute can be seen as a hook
into the topological structure. To this hook,
data can be attached and references defined.
It is used for keeping and access to
topological objects and their evolution. All
topological objects are stored in the one
user-protected TNaming_UsedShapes
attribute at the root label of the data
framework. This attribute contains map with all
topological shapes, used in this document.
To all other labels TNaming_NamedShape
attribute can be added. This attribute contains
references (hooks) to shapes from the
TNaming_UsedShapes attribute and evolution
of these shapes. TNaming_NamedShape
attribute contains a set of pairs of hooks: old
shape and new shape (see the figure below).
It allows not only get the topological shapes by
the labels, but also trace evolution of the
shapes and correctly resolve dependent
shapes by the changed one.
If shape is just-created, then the old shape for
accorded named shape is an empty shape. If
a shape is deleted, then the new shape in this named shape is empty.
Different algorithms may dispose sub-shapes
of the result shape at the individual label depending on necessity:
oCTNaming_BuilderA tool to create and maintain topological attributes.
Constructor creates an empty
TNaming_NamedShape attribute at the given
label. It allows adding "old shape" and "new <br> shape" pairs with the specified evolution to this
named shape. One evolution type per one
builder must be used.
oCTNaming_CopyShape
oCTNaming_DataMapIteratorOfDataMapOfShapePtrRefShape
oCTNaming_DataMapIteratorOfDataMapOfShapeShapesSet
oCTNaming_DataMapNodeOfDataMapOfShapePtrRefShape
oCTNaming_DataMapNodeOfDataMapOfShapeShapesSet
oCTNaming_DataMapOfShapePtrRefShape
oCTNaming_DataMapOfShapeShapesSet
oCTNaming_DeltaOnModificationThis class provides default services for an
AttributeDelta on a MODIFICATION action.

Applying this AttributeDelta means GOING BACK to
the attribute previously registered state.
oCTNaming_DeltaOnRemoval
oCTNaming_Identifier
oCTNaming_IteratorA tool to visit the contents of a named shape attribute.
Pairs of shapes in the attribute are iterated, one
being the pre-modification or the old shape, and
the other the post-modification or the new shape.
This allows you to have a full access to all
contents of an attribute. If, on the other hand, you
are only interested in topological entities stored
in the attribute, you can use the functions
GetShape and CurrentShape in TNaming_Tool.
oCTNaming_IteratorOnShapesSet
oCTNaming_ListIteratorOfListOfIndexedDataMapOfShapeListOfShape
oCTNaming_ListIteratorOfListOfMapOfShape
oCTNaming_ListIteratorOfListOfNamedShape
oCTNaming_ListNodeOfListOfIndexedDataMapOfShapeListOfShape
oCTNaming_ListNodeOfListOfMapOfShape
oCTNaming_ListNodeOfListOfNamedShape
oCTNaming_ListOfIndexedDataMapOfShapeListOfShape
oCTNaming_ListOfMapOfShape
oCTNaming_ListOfNamedShape
oCTNaming_Localizer
oCTNaming_MapIteratorOfMapOfNamedShape
oCTNaming_MapOfNamedShape
oCTNaming_Name
oCTNaming_NamedShapeThe basis to define an attribute for the storage of
topology and naming data.
This attribute contains two parts:
oCTNaming_NamedShapeHasher
oCTNaming_NamingThis attribute store the topological naming of any
selected shape, when this shape is not already
attached to a specific label. This class is also used
to solve it when the argumentsof the toipological
naming are modified.
oCTNaming_NamingTool
oCTNaming_NewShapeIteratorIterates on all the descendants of a shape
oCTNaming_OldShapeIteratorIterates on all the ascendants of a shape
oCTNaming_RefShape
oCTNaming_SameShapeIteratorTo iterate on all the label which contained a
given shape.
oCTNaming_ScopeThis class manage a scope of labels
===================================
oCTNaming_SelectorThis class provides a single API for selection of shapes.
This involves both identification and selection of
shapes in the data framework.
If the selected shape is modified, this selector will
solve its identifications.
This class is the user interface for topological
naming resources.
oCTNaming_ShapesSet
oCTNaming_StdMapNodeOfMapOfNamedShape
oCTNaming_ToolA tool to get information on the topology of a
named shape attribute.
This information is typically a TopoDS_Shape object.
Using this tool, relations between named shapes
are also accessible.
oCTNaming_TranslateToolThe TranslateTool class is provided to support the
translation of topological data structures Transient
. to Transient.
oCTNaming_Translator
oCTNaming_UsedShapesSet of Shapes Used in a Data from TDF
Only one instance by Data, it always
Stored as Attribute of The Root.
oCTObj_ApplicationThis is a base class for OCAF based TObj models with declared virtual methods
oCTObj_AssistantThis class provides interface to the static data to be used during save or load models
oCTObj_CheckModel
oCTObj_HiddenPartition
oCTObj_LabelIterator
oCTObj_Model
oCTObj_ModelIterator
oCTObj_ObjectBasis class for transient objects in OCAF-based models
oCTObj_ObjectIterator
oCTObj_OcafObjectIterator
oCTObj_Partition
oCTObj_Persistence
oCTObj_ReferenceIterator
oCTObj_SequenceIterator
oCTObj_TIntSparseArray
oCTObj_TModel
oCTObj_TNameContainer
oCTObj_TObject
oCTObj_TReference
oCTObj_TXYZ
oCTObjDRAWProvides DRAW commands for work with TObj data structures
oCTopAbs
oCTopBas_ListIteratorOfListOfTestInterference
oCTopBas_ListNodeOfListOfTestInterference
oCTopBas_ListOfTestInterference
oCTopBas_TestInterference
oCTopClass_Intersection3dTemplate class for the intersection algorithm required
by the 3D classifications.

(a intersection point near the origin of the line, ie.
at a distance less or equal than <tolerance>, will be
returned even if it has a negative parameter.)

oCTopClass_SolidExplorerProvide an exploration of a BRep Shape for the
classification.
oCTopCnx_EdgeFaceTransitionTheEdgeFaceTransition is an algorithm to compute
the cumulated transition for interferences on an
edge.
oCTopExpThis package provides basic tools to explore the
topological data structures.

oCTopExp_ExplorerAn Explorer is a Tool to visit a Topological Data
Structure form the TopoDS package.

An Explorer is built with :

oCTopExp_StackIteratorOfStackOfIterator
oCTopExp_StackNodeOfStackOfIterator
oCTopExp_StackOfIterator
oCTopLoc_Datum3DDescribes a coordinate transformation, i.e. a change
to an elementary 3D coordinate system, or position in 3D space.
A Datum3D is always described relative to the default datum.
The default datum is described relative to itself: its
origin is (0,0,0), and its axes are (1,0,0) (0,1,0) (0,0,1).
oCTopLoc_IndexedMapNodeOfIndexedMapOfLocation
oCTopLoc_IndexedMapOfLocation
oCTopLoc_ItemLocationAn ItemLocation is an elementary coordinate system
in a Location.

The ItemLocation contains :

oCTopLoc_LocationA Location is a composite transition. It comprises a
series of elementary reference coordinates, i.e.
objects of type TopLoc_Datum3D, and the powers to
which these objects are raised.
oCTopLoc_MapIteratorOfMapOfLocation
oCTopLoc_MapLocationHasher
oCTopLoc_MapOfLocation
oCTopLoc_SListNodeOfSListOfItemLocation
oCTopLoc_SListOfItemLocation
oCTopLoc_StdMapNodeOfMapOfLocation
oCTopoDSProvides methods to cast objects of class
TopoDS_Shape to be onjects of more specialized
sub-classes. Types are verified, thus in the example
below, the first two blocks are correct but the third is
rejected by the compiler.
oCTopoDS_BuilderA Builder is used to create Topological Data
Structures.

There are three groups of methods in the Builder :

The Make methods create Shapes.

The Add method includes a Shape in another Shape.

The Remove method removes a Shape from an other
Shape.

The methods in Builder are not static. They can be
redefined in inherited builders.

This Builder does not provide methods to Make
Vertices, Edges, Faces, Shells or Solids. These
methods are provided in the inherited Builders
as they must provide the geometry.

The Add method check for the following rules :

oCTopoDS_CompoundDescribes a compound which
oCTopoDS_CompSolidDescribes a composite solid which
oCTopoDS_EdgeDescribes an edge which
oCTopoDS_FaceDescribes a face which
oCTopoDS_HShapeClass to manipulate a Shape with handle.
oCTopoDS_IteratorIterates on the underlying shape underlying a given
TopoDS_Shape object, providing access to its
component sub-shapes. Each component shape is
returned as a TopoDS_Shape with an orientation,
and a compound of the original values and the relative values.
oCTopoDS_ListIteratorOfListOfShape
oCTopoDS_ListNodeOfListOfShape
oCTopoDS_ListOfShape
oCTopoDS_ShapeDescribes a shape which
oCTopoDS_ShellDescribes a shell which
oCTopoDS_SolidDescribes a solid shape which
oCTopoDS_TCompound
oCTopoDS_TCompSolid
oCTopoDS_TEdge
oCTopoDS_TFace
oCTopoDS_TShapeA TShape is a topological structure describing a
set of points in a 2D or 3D space.

TShapes are defined by their optional domain
(geometry) and their components (other TShapes
with Locations and Orientations). The components
are stored in a List of Shapes.

A TShape contains the following boolean flags :

oCTopoDS_TShell
oCTopoDS_TSolid
oCTopoDS_TVertex
oCTopoDS_TWire
oCTopoDS_VertexDescribes a vertex which
oCTopoDS_WireDescribes a wire which
oCTopoDSToStepThis package implements the mapping between CAS.CAD
Shape representation and AP214 Shape Representation.
The target schema is pms_c4 (a subset of AP214)

How to use this Package :

Entry point are context dependent. It can be :
MakeManifoldSolidBrep
MakeBrepWithVoids
MakeFacetedBrep
MakeFacetedBrepAndBrepWithVoids
MakeShellBasedSurfaceModel
Each of these classes call the Builder
The class tool centralizes some common informations.
oCTopoDSToStep_BuilderThis builder Class provides services to build
a ProSTEP Shape model from a Cas.Cad BRep.
oCTopoDSToStep_FacetedToolThis Tool Class provides Information about Faceted Shapes
to be mapped to STEP.
oCTopoDSToStep_MakeBrepWithVoidsThis class implements the mapping between classes
Solid from TopoDS and BrepWithVoids from
StepShape. All the topology and geometry comprised
into the shell or the solid are taken into account and
translated.
oCTopoDSToStep_MakeFacetedBrepThis class implements the mapping between classes
Shell or Solid from TopoDS and FacetedBrep from
StepShape. All the topology and geometry comprised
into the shell or the solid are taken into account and
translated.
oCTopoDSToStep_MakeFacetedBrepAndBrepWithVoidsThis class implements the mapping between classes
Solid from TopoDS and FacetedBrepAndBrepWithVoids from
StepShape. All the topology and geometry comprised
into the shell or the solid are taken into account and
translated.
oCTopoDSToStep_MakeGeometricCurveSetThis class implements the mapping between a Shape
from TopoDS and a GeometricCurveSet from StepShape in order
to create a GeometricallyBoundedWireframeRepresentation.
oCTopoDSToStep_MakeManifoldSolidBrepThis class implements the mapping between classes
Shell or Solid from TopoDS and ManifoldSolidBrep from
StepShape. All the topology and geometry comprised
into the shell or the solid are taken into account and
translated.
oCTopoDSToStep_MakeShellBasedSurfaceModelThis class implements the mapping between classes
Face, Shell or Solid from TopoDS and ShellBasedSurfaceModel
from StepShape. All the topology and geometry comprised
into the shape are taken into account and translated.
oCTopoDSToStep_MakeStepEdgeThis class implements the mapping between classes
Edge from TopoDS and TopologicalRepresentationItem from
StepShape.
oCTopoDSToStep_MakeStepFaceThis class implements the mapping between classes
Face from TopoDS and TopologicalRepresentationItem from
StepShape.
oCTopoDSToStep_MakeStepVertexThis class implements the mapping between classes
Vertex from TopoDS and TopologicalRepresentationItem from
StepShape.
oCTopoDSToStep_MakeStepWireThis class implements the mapping between classes
Wire from TopoDS and TopologicalRepresentationItem from
StepShape.
oCTopoDSToStep_RootThis class implements the common services for
all classes of TopoDSToStep which report error.
oCTopoDSToStep_ToolThis Tool Class provides Information to build
a ProSTEP Shape model from a Cas.Cad BRep.
oCTopoDSToStep_WireframeBuilderThis builder Class provides services to build
a ProSTEP Wireframemodel from a Cas.Cad BRep.
oCTopOpeBRepThis package provides the topological operations
on the BRep data structure.
oCTopOpeBRep_Array1OfLineInter
oCTopOpeBRep_Array1OfVPointInter
oCTopOpeBRep_Bipoint
oCTopOpeBRep_DataMapIteratorOfDataMapOfTopolTool
oCTopOpeBRep_DataMapNodeOfDataMapOfTopolTool
oCTopOpeBRep_DataMapOfTopolTool
oCTopOpeBRep_DSFillerProvides class methods to fill a datastructure
with results of intersections.

oCTopOpeBRep_EdgesFillerFills a TopOpeBRepDS_DataStructure with Edge/Edge
instersection data described by TopOpeBRep_EdgesIntersector.
oCTopOpeBRep_EdgesIntersector
oCTopOpeBRep_FaceEdgeFiller
oCTopOpeBRep_FaceEdgeIntersector
oCTopOpeBRep_FacesFillerFills a DataStructure from TopOpeBRepDS with the result
of Face/Face instersection described by FacesIntersector from TopOpeBRep.
if the faces have same Domain, record it in the DS.
else record lines and points and attach list of interferences
to the faces, the lines and the edges.
oCTopOpeBRep_FacesIntersector
oCTopOpeBRep_FFDumper
oCTopOpeBRep_FFTransitionTool
oCTopOpeBRep_GeomToolProvide services needed by the DSFiller
oCTopOpeBRep_HArray1OfLineInter
oCTopOpeBRep_HArray1OfVPointInter
oCTopOpeBRep_Hctxee2d
oCTopOpeBRep_Hctxff2d
oCTopOpeBRep_LineInter
oCTopOpeBRep_ListIteratorOfListOfBipoint
oCTopOpeBRep_ListNodeOfListOfBipoint
oCTopOpeBRep_ListOfBipoint
oCTopOpeBRep_Point2d
oCTopOpeBRep_PointClassifier
oCTopOpeBRep_PointGeomToolProvide services needed by the Fillers
oCTopOpeBRep_SequenceNodeOfSequenceOfPoint2d
oCTopOpeBRep_SequenceOfPoint2d
oCTopOpeBRep_ShapeIntersectorIntersect two shapes.

A GeomShape is a shape with a geometric domain, i.e.
a Face or an Edge.

The purpose of the ShapeIntersector is to find
couples of intersecting GeomShape in two Shapes
(which can be any kind of topologies : Compound,
Solid, Shell, etc... )

It is in charge of exploration of the shapes and
rejection. For this it is provided with two tools :

oCTopOpeBRep_ShapeIntersector2dIntersect two shapes.

A GeomShape is a shape with a geometric domain, i.e.
a Face or an Edge.

The purpose of the ShapeIntersector2d is to find
couples of intersecting GeomShape in two Shapes
(which can be any kind of topologies : Compound,
Solid, Shell, etc... )

It is in charge of exploration of the shapes and
rejection. For this it is provided with two tools :

oCTopOpeBRep_ShapeScannerFind, among the subshapes SS of a reference shape
RS, the ones which 3D box interfers with the box of
a shape S (SS and S are of the same type).
oCTopOpeBRep_VPointInter
oCTopOpeBRep_VPointInterClassifier
oCTopOpeBRep_VPointInterIterator
oCTopOpeBRep_WPointInter
oCTopOpeBRep_WPointInterIterator
oCTopOpeBRepBuild_Area1dBuilder
oCTopOpeBRepBuild_Area2dBuilderThe Area2dBuilder algorithm is used to construct Faces from a LoopSet,
where the Loop is the composite topological object of the boundary,
here wire or block of edges.
The LoopSet gives an iteration on Loops.
For each Loop it indicates if it is on the boundary (wire) or if it
results from an interference (block of edges).
The result of the Area2dBuilder is an iteration on areas.
An area is described by a set of Loops.
oCTopOpeBRepBuild_Area3dBuilderThe Area3dBuilder algorithm is used to construct Solids from a LoopSet,
where the Loop is the composite topological object of the boundary,
here wire or block of edges.
The LoopSet gives an iteration on Loops.
For each Loop it indicates if it is on the boundary (wire) or if it
results from an interference (block of edges).
The result of the Area3dBuilder is an iteration on areas.
An area is described by a set of Loops.
oCTopOpeBRepBuild_AreaBuilderThe AreaBuilder algorithm is used to
reconstruct complex topological objects as Faces
or Solids.
oCTopOpeBRepBuild_BlockBuilder
oCTopOpeBRepBuild_BlockIteratorIterator on the elements of a block.
oCTopOpeBRepBuild_BuilderThe Builder algorithm constructs topological
objects from an existing topology and new
geometries attached to the topology. It is used to
construct the result of a topological operation;
the existing topologies are the parts involved in
the topological operation and the new geometries
are the intersection lines and points.
oCTopOpeBRepBuild_Builder1Extension of the class TopOpeBRepBuild_Builder dedicated
to avoid bugs in "Rebuilding Result" algorithm for the case of SOLID/SOLID Boolean Operations
oCTopOpeBRepBuild_BuilderON
oCTopOpeBRepBuild_CompositeClassifierClassify composite Loops, i.e, loops that can be either a Shape, or
a block of Elements.
oCTopOpeBRepBuild_CorrectFace2d
oCTopOpeBRepBuild_DataMapIteratorOfDataMapOfShapeListOfShapeListOfShape
oCTopOpeBRepBuild_DataMapNodeOfDataMapOfShapeListOfShapeListOfShape
oCTopOpeBRepBuild_DataMapOfShapeListOfShapeListOfShape
oCTopOpeBRepBuild_EdgeBuilder
oCTopOpeBRepBuild_FaceAreaBuilderThe FaceAreaBuilder algorithm is used to construct Faces from a LoopSet,
where the Loop is the composite topological object of the boundary,
here wire or block of edges.
The LoopSet gives an iteration on Loops.
For each Loop it indicates if it is on the boundary (wire) or if it
results from an interference (block of edges).
The result of the FaceAreaBuilder is an iteration on areas.
An area is described by a set of Loops.
oCTopOpeBRepBuild_FaceBuilder
oCTopOpeBRepBuild_FuseFace
oCTopOpeBRepBuild_GIter
oCTopOpeBRepBuild_GTool
oCTopOpeBRepBuild_GTopo
oCTopOpeBRepBuild_HBuilderThe HBuilder algorithm constructs topological
objects from an existing topology and new
geometries attached to the topology. It is used to
construct the result of a topological operation;
the existing topologies are the parts involved in
the topological operation and the new geometries
are the intersection lines and points.
oCTopOpeBRepBuild_IndexedDataMapNodeOfIndexedDataMapOfShapeVertexInfo
oCTopOpeBRepBuild_IndexedDataMapOfShapeVertexInfo
oCTopOpeBRepBuild_ListIteratorOfListOfListOfLoop
oCTopOpeBRepBuild_ListIteratorOfListOfLoop
oCTopOpeBRepBuild_ListIteratorOfListOfPave
oCTopOpeBRepBuild_ListIteratorOfListOfShapeListOfShape
oCTopOpeBRepBuild_ListNodeOfListOfListOfLoop
oCTopOpeBRepBuild_ListNodeOfListOfLoop
oCTopOpeBRepBuild_ListNodeOfListOfPave
oCTopOpeBRepBuild_ListNodeOfListOfShapeListOfShape
oCTopOpeBRepBuild_ListOfListOfLoop
oCTopOpeBRepBuild_ListOfLoop
oCTopOpeBRepBuild_ListOfPave
oCTopOpeBRepBuild_ListOfShapeListOfShape
oCTopOpeBRepBuild_LoopLoop is an existing shape (Shell,Wire) or a set
of shapes (Faces,Edges) which are connex.
a set of connex shape is represented by a BlockIterator
oCTopOpeBRepBuild_LoopClassifierClassify loops in order to build Areas
oCTopOpeBRepBuild_LoopSet
oCTopOpeBRepBuild_Pave
oCTopOpeBRepBuild_PaveClassifierThis class compares vertices on an edge.

A vertex V1 is inside a vertex V2 if V1 is on the
part of the curve defined by V2.

If V2 is FORWARD V1 must be after V2 on the curve.
If V2 is REVERSED V1 must be before V2 on the curve.
If V2 is INTERNAL V1 is always inside.
If V2 is EXTERNAL V1 is never inside.
oCTopOpeBRepBuild_PaveSetClass providing an exploration of a set of vertices to build edges.
It is similar to LoopSet from TopOpeBRepBuild where Loop is Pave.
oCTopOpeBRepBuild_ShapeListOfShapeRepresent shape + a list of shape
oCTopOpeBRepBuild_ShapeSetAuxiliary class providing an exploration of a set
of shapes to build faces or solids.
To build faces : shapes are wires, elements are edges.
To build solids : shapes are shells, elements are faces.
The ShapeSet stores a list of shapes, a list of elements
to start reconstructions, and a map to search neighbours.
The map stores the connection between elements through
subshapes of type <SubShapeType> given in constructor.
<SubShapeType> is :
oCTopOpeBRepBuild_ShellFaceClassifierClassify faces and shells.
shapes are Shells, Elements are Faces.
oCTopOpeBRepBuild_ShellFaceSetBound is a shell, a boundelement is a face.
The ShapeSet stores :
oCTopOpeBRepBuild_ShellToSolidThis class builds solids from a set of shells SSh and a solid F.
oCTopOpeBRepBuild_SolidAreaBuilderThe SolidAreaBuilder algorithm is used to construct Solids from a LoopSet,
where the Loop is the composite topological object of the boundary,
here wire or block of edges.
The LoopSet gives an iteration on Loops.
For each Loop it indicates if it is on the boundary (wire) or if it
results from an interference (block of edges).
The result of the SolidAreaBuilder is an iteration on areas.
An area is described by a set of Loops.
oCTopOpeBRepBuild_SolidBuilder
oCTopOpeBRepBuild_ToolsAuxiliary methods used in TopOpeBRepBuild_Builder1 class
oCTopOpeBRepBuild_Tools2d
oCTopOpeBRepBuild_VertexInfo
oCTopOpeBRepBuild_WireEdgeClassifierClassify edges and wires.
shapes are Wires, Element are Edge.
oCTopOpeBRepBuild_WireEdgeSetBound is a wire, a boundelement is an edge.
The ShapeSet stores :
oCTopOpeBRepBuild_WireToFaceThis class builds faces from a set of wires SW and a face F.
The face must have and underlying surface, say S.
All of the edges of all of the wires must have a 2d representation
on surface S (except if S is planar)
oCTopOpeBRepDSThis package provides services used by the TopOpeBRepBuild
package performing topological operations on the BRep
data structure.
oCTopOpeBRepDS_Array1OfDataMapOfIntegerListOfInterference
oCTopOpeBRepDS_Association
oCTopOpeBRepDS_BuildToolProvides a Tool to build topologies. Used to
instantiate the Builder algorithm.
oCTopOpeBRepDS_CheckTool verifing integrity and structure of DS
oCTopOpeBRepDS_CurveA Geom point and a tolerance.
oCTopOpeBRepDS_CurveData
oCTopOpeBRepDS_CurveExplorer
oCTopOpeBRepDS_CurveIterator
oCTopOpeBRepDS_CurvePointInterferenceAn interference with a parameter.
oCTopOpeBRepDS_DataMapIteratorOfDataMapOfCheckStatus
oCTopOpeBRepDS_DataMapIteratorOfDataMapOfIntegerListOfInterference
oCTopOpeBRepDS_DataMapIteratorOfDataMapOfInterferenceListOfInterference
oCTopOpeBRepDS_DataMapIteratorOfDataMapOfInterferenceShape
oCTopOpeBRepDS_DataMapIteratorOfDataMapOfShapeListOfShapeOn1State
oCTopOpeBRepDS_DataMapIteratorOfDataMapOfShapeState
oCTopOpeBRepDS_DataMapIteratorOfMapOfCurve
oCTopOpeBRepDS_DataMapIteratorOfMapOfIntegerShapeData
oCTopOpeBRepDS_DataMapIteratorOfMapOfPoint
oCTopOpeBRepDS_DataMapIteratorOfMapOfSurface
oCTopOpeBRepDS_DataMapIteratorOfShapeSurface
oCTopOpeBRepDS_DataMapNodeOfDataMapOfCheckStatus
oCTopOpeBRepDS_DataMapNodeOfDataMapOfIntegerListOfInterference
oCTopOpeBRepDS_DataMapNodeOfDataMapOfInterferenceListOfInterference
oCTopOpeBRepDS_DataMapNodeOfDataMapOfInterferenceShape
oCTopOpeBRepDS_DataMapNodeOfDataMapOfShapeListOfShapeOn1State
oCTopOpeBRepDS_DataMapNodeOfDataMapOfShapeState
oCTopOpeBRepDS_DataMapNodeOfMapOfCurve
oCTopOpeBRepDS_DataMapNodeOfMapOfIntegerShapeData
oCTopOpeBRepDS_DataMapNodeOfMapOfPoint
oCTopOpeBRepDS_DataMapNodeOfMapOfSurface
oCTopOpeBRepDS_DataMapNodeOfShapeSurface
oCTopOpeBRepDS_DataMapOfCheckStatus
oCTopOpeBRepDS_DataMapOfIntegerListOfInterference
oCTopOpeBRepDS_DataMapOfInterferenceListOfInterference
oCTopOpeBRepDS_DataMapOfInterferenceShape
oCTopOpeBRepDS_DataMapOfShapeListOfShapeOn1State
oCTopOpeBRepDS_DataMapOfShapeState
oCTopOpeBRepDS_DataStructureThe DataStructure stores :

New geometries : points, curves, and surfaces.
Topological shapes : vertices, edges, faces.
The new geometries and the topological shapes have interferences.

oCTopOpeBRepDS_DoubleMapIteratorOfDoubleMapOfIntegerShape
oCTopOpeBRepDS_DoubleMapNodeOfDoubleMapOfIntegerShape
oCTopOpeBRepDS_DoubleMapOfIntegerShape
oCTopOpeBRepDS_DSS
oCTopOpeBRepDS_Dumper
oCTopOpeBRepDS_Edge3dInterferenceToolTool computing edge / face complex transition,
Interferences of edge reference are given by
I = (T on face, G = point or vertex, S = edge)
oCTopOpeBRepDS_EdgeInterferenceToolTool computing complex transition on Edge.
oCTopOpeBRepDS_EdgeVertexInterferenceAn interference with a parameter.
oCTopOpeBRepDS_EIREdgeInterferenceReducer
oCTopOpeBRepDS_Explorer
oCTopOpeBRepDS_FaceEdgeInterference
oCTopOpeBRepDS_FaceInterferenceToolTool computing complex transition on Face.
oCTopOpeBRepDS_Filter
oCTopOpeBRepDS_FIRFaceInterferenceReducer
oCTopOpeBRepDS_GapFiller
oCTopOpeBRepDS_GapTool
oCTopOpeBRepDS_GeometryDataMother-class of SurfaceData, CurveData, PointData
oCTopOpeBRepDS_HArray1OfDataMapOfIntegerListOfInterference
oCTopOpeBRepDS_HDataStructure
oCTopOpeBRepDS_IndexedDataMapNodeOfIndexedDataMapOfShapeWithState
oCTopOpeBRepDS_IndexedDataMapNodeOfIndexedDataMapOfVertexPoint
oCTopOpeBRepDS_IndexedDataMapNodeOfMapOfShapeData
oCTopOpeBRepDS_IndexedDataMapOfShapeWithState
oCTopOpeBRepDS_IndexedDataMapOfVertexPoint
oCTopOpeBRepDS_InterferenceAn interference is the description of the
attachment of a new geometry on a geometry. For
example an intersection point on an Edge or on a
Curve.

The Interference contains the following data :

oCTopOpeBRepDS_InterferenceIteratorIterate on interferences of a list, matching
conditions on interferences.
Nota :
inheritance of ListIteratorOfListOfInterference from
TopOpeBRepDS has not been done because of the
impossibility of naming the classical More, Next
methods which are declared as static in
TCollection_ListIteratorOfList ... . ListIteratorOfList
has benn placed as a field of InterferenceIterator.
oCTopOpeBRepDS_InterferenceTool
oCTopOpeBRepDS_ListIteratorOfListOfInterference
oCTopOpeBRepDS_ListNodeOfListOfInterference
oCTopOpeBRepDS_ListOfInterference
oCTopOpeBRepDS_ListOfShapeOn1StateRepresent a list of shape
oCTopOpeBRepDS_MapOfCurve
oCTopOpeBRepDS_MapOfIntegerShapeData
oCTopOpeBRepDS_MapOfPoint
oCTopOpeBRepDS_MapOfShapeData
oCTopOpeBRepDS_MapOfSurface
oCTopOpeBRepDS_Marker
oCTopOpeBRepDS_PointA Geom point and a tolerance.
oCTopOpeBRepDS_PointData
oCTopOpeBRepDS_PointExplorer
oCTopOpeBRepDS_PointIterator
oCTopOpeBRepDS_ReducerReduce interferences of a data structure (HDS)
used in topological operations.
oCTopOpeBRepDS_ShapeData
oCTopOpeBRepDS_ShapeShapeInterference
oCTopOpeBRepDS_ShapeSurface
oCTopOpeBRepDS_ShapeWithState
oCTopOpeBRepDS_SolidSurfaceInterference
oCTopOpeBRepDS_SurfaceA Geom poimt and a tolerance.
oCTopOpeBRepDS_SurfaceCurveInterferenceInterference with a 2d curve
oCTopOpeBRepDS_SurfaceData
oCTopOpeBRepDS_SurfaceExplorer
oCTopOpeBRepDS_SurfaceIterator
oCTopOpeBRepDS_TKI
oCTopOpeBRepDS_TOOL
oCTopOpeBRepDS_Transition
oCTopOpeBRepToolThis package provides services used by the TopOpeBRep
package performing topological operations on the BRep
data structure.

oCTopOpeBRepTool_AncestorsToolDescribes the ancestors tool needed by
the class DSFiller from TopOpeInter.

This class has been created because it is not possible
to instantiate the argument TheAncestorsTool (of
DSFiller from TopOpeInter) with a package (TopExp)
giving services as package methods.
oCTopOpeBRepTool_BoxSort
oCTopOpeBRepTool_C2DF
oCTopOpeBRepTool_CLASSI
oCTopOpeBRepTool_connexity
oCTopOpeBRepTool_CORRISOFref is built on x-periodic surface (x=u,v).
S built on Fref's geometry, should be UVClosed.

Give us E, an edge of S. 2drep(E) is not UV connexed.
We translate 2drep(E) in xdir*xperiod if necessary.

call : TopOpeBRepTool_CORRISO Tool(Fref);
Tool.Init(S);
if (!Tool.UVClosed()) {
// initialize EdsToCheck,nfybounds,stopatfirst

Tool.EdgeWithFaultyUV(EdsToCheck,nfybounds,FyEds,stopatfirst);
if (Tool.SetUVClosed()) S = Tool.GetnewS();
}
oCTopOpeBRepTool_CurveTool
oCTopOpeBRepTool_DataMapIteratorOfDataMapOfOrientedShapeC2DF
oCTopOpeBRepTool_DataMapIteratorOfDataMapOfShapeface
oCTopOpeBRepTool_DataMapIteratorOfDataMapOfShapeListOfC2DF
oCTopOpeBRepTool_DataMapNodeOfDataMapOfOrientedShapeC2DF
oCTopOpeBRepTool_DataMapNodeOfDataMapOfShapeface
oCTopOpeBRepTool_DataMapNodeOfDataMapOfShapeListOfC2DF
oCTopOpeBRepTool_DataMapOfOrientedShapeC2DF
oCTopOpeBRepTool_DataMapOfShapeface
oCTopOpeBRepTool_DataMapOfShapeListOfC2DF
oCTopOpeBRepTool_face
oCTopOpeBRepTool_FuseEdgesThis class can detect vertices in a face that can
be considered useless and then perform the fuse of
the edges and remove the useless vertices. By
useles vertices, we mean :
oCTopOpeBRepTool_GeomTool
oCTopOpeBRepTool_HBoxTool
oCTopOpeBRepTool_IndexedDataMapNodeOfIndexedDataMapOfShapeBox
oCTopOpeBRepTool_IndexedDataMapNodeOfIndexedDataMapOfShapeBox2d
oCTopOpeBRepTool_IndexedDataMapNodeOfIndexedDataMapOfShapeconnexity
oCTopOpeBRepTool_IndexedDataMapNodeOfIndexedDataMapOfSolidClassifier
oCTopOpeBRepTool_IndexedDataMapOfShapeBox
oCTopOpeBRepTool_IndexedDataMapOfShapeBox2d
oCTopOpeBRepTool_IndexedDataMapOfShapeconnexity
oCTopOpeBRepTool_IndexedDataMapOfSolidClassifier
oCTopOpeBRepTool_ListIteratorOfListOfC2DF
oCTopOpeBRepTool_ListNodeOfListOfC2DF
oCTopOpeBRepTool_ListOfC2DF
oCTopOpeBRepTool_makeTransition
oCTopOpeBRepTool_mkTondgE
oCTopOpeBRepTool_PurgeInternalEdgesRemove from a shape, the internal edges that are
not connected to any face in the shape. We can
get the list of the edges as a
DataMapOfShapeListOfShape with a Face of the Shape
as the key and a list of internal edges as the
value. The list of internal edges means edges
that are not connected to any face in the shape.

Example of use :
TopTools_DataMapOfShapeListOfShape mymap;
TopOpeBRepTool_PurgeInternalEdges
mypurgealgo(mysolid); mypurgealgo.GetFaces(mymap);

oCTopOpeBRepTool_REGUS
oCTopOpeBRepTool_REGUW
oCTopOpeBRepTool_ShapeClassifier
oCTopOpeBRepTool_ShapeExplorer
oCTopOpeBRepTool_ShapeTool
oCTopOpeBRepTool_SolidClassifier
oCTopOpeBRepTool_TOOL
oCTopToolsThe TopTools package provides utilities for the
topological data structure.

oCTopTools_Array1OfListOfShape
oCTopTools_Array1OfShape
oCTopTools_Array2OfShape
oCTopTools_DataMapIteratorOfDataMapOfIntegerListOfShape
oCTopTools_DataMapIteratorOfDataMapOfIntegerShape
oCTopTools_DataMapIteratorOfDataMapOfOrientedShapeInteger
oCTopTools_DataMapIteratorOfDataMapOfOrientedShapeShape
oCTopTools_DataMapIteratorOfDataMapOfShapeInteger
oCTopTools_DataMapIteratorOfDataMapOfShapeListOfInteger
oCTopTools_DataMapIteratorOfDataMapOfShapeListOfShape
oCTopTools_DataMapIteratorOfDataMapOfShapeReal
oCTopTools_DataMapIteratorOfDataMapOfShapeSequenceOfShape
oCTopTools_DataMapIteratorOfDataMapOfShapeShape
oCTopTools_DataMapNodeOfDataMapOfIntegerListOfShape
oCTopTools_DataMapNodeOfDataMapOfIntegerShape
oCTopTools_DataMapNodeOfDataMapOfOrientedShapeInteger
oCTopTools_DataMapNodeOfDataMapOfOrientedShapeShape
oCTopTools_DataMapNodeOfDataMapOfShapeInteger
oCTopTools_DataMapNodeOfDataMapOfShapeListOfInteger
oCTopTools_DataMapNodeOfDataMapOfShapeListOfShape
oCTopTools_DataMapNodeOfDataMapOfShapeReal
oCTopTools_DataMapNodeOfDataMapOfShapeSequenceOfShape
oCTopTools_DataMapNodeOfDataMapOfShapeShape
oCTopTools_DataMapOfIntegerListOfShape
oCTopTools_DataMapOfIntegerShape
oCTopTools_DataMapOfOrientedShapeInteger
oCTopTools_DataMapOfOrientedShapeShape
oCTopTools_DataMapOfShapeInteger
oCTopTools_DataMapOfShapeListOfInteger
oCTopTools_DataMapOfShapeListOfShape
oCTopTools_DataMapOfShapeReal
oCTopTools_DataMapOfShapeSequenceOfShape
oCTopTools_DataMapOfShapeShape
oCTopTools_HArray1OfListOfShape
oCTopTools_HArray1OfShape
oCTopTools_HArray2OfShape
oCTopTools_HSequenceOfShape
oCTopTools_IndexedDataMapNodeOfIndexedDataMapOfShapeAddress
oCTopTools_IndexedDataMapNodeOfIndexedDataMapOfShapeListOfShape
oCTopTools_IndexedDataMapNodeOfIndexedDataMapOfShapeShape
oCTopTools_IndexedDataMapOfShapeAddress
oCTopTools_IndexedDataMapOfShapeListOfShape
oCTopTools_IndexedDataMapOfShapeShape
oCTopTools_IndexedMapNodeOfIndexedMapOfOrientedShape
oCTopTools_IndexedMapNodeOfIndexedMapOfShape
oCTopTools_IndexedMapOfOrientedShape
oCTopTools_IndexedMapOfShape
oCTopTools_ListIteratorOfListOfShape
oCTopTools_ListNodeOfListOfShape
oCTopTools_ListOfShape
oCTopTools_LocationSetThe class LocationSet stores a set of location in
a relocatable state.

It can be created from Locations.

It can create Locations.

It can be write and read from a stream.
oCTopTools_MapIteratorOfMapOfOrientedShape
oCTopTools_MapIteratorOfMapOfShape
oCTopTools_MapOfOrientedShape
oCTopTools_MapOfShape
oCTopTools_MutexForShapeProviderClass TopTools_MutexForShapeProvider This class is used to create and store mutexes associated with shapes
oCTopTools_OrientedShapeMapHasher
oCTopTools_SequenceNodeOfSequenceOfShape
oCTopTools_SequenceOfShape
oCTopTools_ShapeMapHasherHash tool, used for generating maps of shapes in topology.
oCTopTools_ShapeSetA ShapeSets contains a Shape and all its
sub-shapes and locations. It can be dump, write
and read.

Methods to handle the geometry can be redefined.

oCTopTools_StdMapNodeOfMapOfOrientedShape
oCTopTools_StdMapNodeOfMapOfShape
oCTopTrans_Array2OfOrientation
oCTopTrans_CurveTransitionThis algorithm is used to compute the transition
of a Curve intersecting a curvilinear boundary.

The geometric elements are described locally at
the intersection point by a second order
development.

The curve is described by the intersection point,
the tangent vector and the curvature.

The boundary is described by a set of curve
elements, a curve element is either :

oCTopTrans_SurfaceTransitionThis algorithm is used to compute the transition
of a 3D surface intersecting a topological surfacic
boundary on a 3D curve ( intersection curve ).
The boundary is described by a set of faces
each face is described by
oCTPrsStd_AISPresentationAn attribute to associate an
AIS_InteractiveObject to a label in an AIS viewer.
This attribute works in collaboration with TPrsStd_AISViewer.
Note that all the Set... and Unset... attribute
methods as well as the query methods for
visualization attributes and the HasOwn... test
methods are shortcuts to the respective
AIS_InteractiveObject settings.
oCTPrsStd_AISViewerThe groundwork to define an interactive viewer attribute.
This attribute stores an interactive context at the root label.
You can only have one instance of this class per data framework.
oCTPrsStd_AxisDriverAn implementation of TPrsStd_Driver for axes.
oCTPrsStd_ConstraintDriverAn implementation of TPrsStd_Driver for constraints.
oCTPrsStd_ConstraintTools
oCTPrsStd_DataMapIteratorOfDataMapOfGUIDDriver
oCTPrsStd_DataMapNodeOfDataMapOfGUIDDriver
oCTPrsStd_DataMapOfGUIDDriver
oCTPrsStd_DriverDriver for AIS
==============
An abstract class, which - in classes inheriting
from it - allows you to update an
AIS_InteractiveObject or create one if one does
not already exist.
For both creation and update, the interactive
object is filled with information contained in
attributes. These attributes are those found on
the label given as an argument in the method Update.
true is returned if the interactive object was modified by the update.
This class provide an algorithm to Build with its default
values (if Null) or Update (if !Null) an AIS_InteractiveObject
. Resources are found in attributes associated to a given
label.
oCTPrsStd_DriverTable
 This class is   a  container to record  (AddDriver) <br>
     binding between  GUID and  TPrsStd_Driver. <br>

You create a new instance of TPrsStd_Driver
and use the method AddDriver to load it into the driver table. the method

oCTPrsStd_GeometryDriverThis method is an implementation of TPrsStd_Driver for geometries.
oCTPrsStd_NamedShapeDriverAn implementation of TPrsStd_Driver for named shapes.
oCTPrsStd_PlaneDriverAn implementation of TPrsStd_Driver for planes.
oCTPrsStd_PointDriverAn implementation of TPrsStd_Driver for points.
oCTransfer_ActorDispatchThis class allows to work with a TransferDispatch, i.e. to
transfer entities from a data set to another one defined by
the same interface norm, with the following features :
oCTransfer_ActorOfFinderProcessThe original class was renamed. Compatibility only

ModeTrans : a simple way of transmitting a transfer mode from
a user. To be interpreted for each norm
oCTransfer_ActorOfProcessForFinder
oCTransfer_ActorOfProcessForTransient
oCTransfer_ActorOfTransientProcessThe original class was renamed. Compatibility only
oCTransfer_BinderA Binder is an auxiliary object to Map the Result of the
Transfer of a given Object : it records the Result of the
Unitary Transfer (Resulting Object), status of progress and
error (if any) of the Process

The class Binder itself makes no definition for the Result :
it is defined by sub-classes : it can be either Simple (and
has to be typed : see generic class SimpleBinder) or Multiple
(see class MultipleBinder).

In principle, for a Transfer in progress, Result cannot be
accessed : this would cause an exception raising.
This is controlled by the value if StatusResult : if it is
"Used", the Result cannot be changed. This status is normally
controlled by TransferProcess but can be directly (see method
SetAlreadyUsed)

Checks can be completed by a record of cases, as string which
can be used as codes, but not to be printed

In addition to the Result, a Binder can bring a list of
Attributes, which are additional data, each of them has a name
oCTransfer_BinderOfTransientIntegerThis type of Binder allows to attach as result, besides a
Transient Object, an Integer Value, which can be an Index
in the Object if it defines a List, for instance

This Binder is otherwise a kind of SimpleBinderOfTransient,
i.e. its basic result (for iterators, etc) is the Transient
oCTransfer_DataInfoGives informations on an object
Used as template to instantiate Mapper and SimpleBinder
This class is for Transient
oCTransfer_DispatchControlThis is an auxiliary class for TransferDispatch, which allows
to record simple copies, as CopyControl from Interface, but
based on a TransientProcess. Hence, it allows in addition
more actions (such as recording results of adaptations)
oCTransfer_FinderFinder allows to map any kind of object as a Key for a Map.
This works by defining, for a Hash Code, that of the real Key,
not of the Finder which acts only as an intermediate.
When a Map asks for the HashCode of a Finder, this one returns
the code it has determined at creation time
oCTransfer_FinderProcessAdds specific features to the generic definition :
PrintTrace is adapted
oCTransfer_FindHasherFindHasher defines HashCode for Finder, which is : ask a
Finder its HashCode ! Because this is the Finder itself which
brings the HashCode for its Key

This class complies to the template given in TCollection by
MapHasher itself
oCTransfer_HSequenceOfBinder
oCTransfer_HSequenceOfFinder
oCTransfer_IndexedDataMapNodeOfTransferMapOfProcessForFinder
oCTransfer_IndexedDataMapNodeOfTransferMapOfProcessForTransient
oCTransfer_IteratorOfProcessForFinder
oCTransfer_IteratorOfProcessForTransient
oCTransfer_MapContainer
oCTransfer_MultipleBinderAllows direct binding between a starting Object and the Result
of its transfer, when it can be made of several Transient
Objects. Compared to a Transcriptor, it has no Transfer Action

Result is a list of Transient Results. Unique Result is not
available : SetResult is redefined to start the list on the
first call, and refuse the other times.

rr

Remark : MultipleBinder itself is intended to be created and
filled by TransferProcess itself (method Bind). In particular,
conflicts between Unique (Standard) result and Multiple result
are avoided through management made by TransferProcess.

Also, a Transcriptor (with an effective Transfer Method) which
can produce a Multiple Result, may be defined as a sub-class
of MultipleBinder by redefining method Transfer.
oCTransfer_ProcessForFinder
oCTransfer_ProcessForTransient
oCTransfer_ResultFromModelResultFromModel is used to store a final result stored in a
TransientProcess, respectfully to its structuration in scopes
by using a set of ResultFromTransient
Hence, it can be regarded as a passive equivalent of the
stored data in the TransientProcess, while an Iterator gives
a flat view of it.

A ResultFromModel is intended to be attached to the transfer
of one entity (typically root entity but it is not mandatory)

It is then possible to :
oCTransfer_ResultFromTransientThis class, in conjunction with ResultFromModel, allows to
record the result of a transfer initially stored in a
TransientProcess.

A ResultFromTransient records a couple (Transient,Binder for
the result and checks) plus a list of "sub-results", which
have been recorded in the TrabsientProcess, under scope
attached to the starting transient.
oCTransfer_SequenceNodeOfSequenceOfBinder
oCTransfer_SequenceNodeOfSequenceOfFinder
oCTransfer_SequenceOfBinder
oCTransfer_SequenceOfFinder
oCTransfer_SimpleBinderOfTransientAn adapted instantiation of SimpleBinder for Transient Result,
i.e. ResultType can be computed from the Result itself,
instead of being static
oCTransfer_TransferDispatchA TransferDispatch is aimed to dispatch Entities between two
Interface Models, by default by copying them, as CopyTool, but
with more capabilities of adapting : Copy is redefined to
firstly pass the hand to a TransferProcess. If this gives no
result, standard Copy is called.

This allow, for instance, to modify the copied Entity (such as
changing a Name for a VDA Entity), or to do a deeper work
(such as Substituting a kind of Entity to another one).

For these reasons, TransferDispatch is basically a CopyTool,
but uses a more sophiscated control, which is TransferProcess,
and its method Copy is redefined
oCTransfer_TransferInputA TransferInput is a Tool which fills an InterfaceModel with
the result of the Transfer of CasCade Objects, once determined
The Result comes from a TransferProcess, either from
Transient (the Complete Result is considered, it must contain
only Transient Objects)
oCTransfer_TransferIteratorDefines an Iterator on the result of a Transfer
Available for Normal Results or not (Erroneous Transfer)
It gives several kinds of Informations, and allows to consider
various criteria (criteria are cumulative)
oCTransfer_TransferMapOfProcessForFinder
oCTransfer_TransferMapOfProcessForTransient
oCTransfer_TransferOutputA TransferOutput is a Tool which manages the transfer of
entities created by an Interface, stored in an InterfaceModel,
into a set of Objects suitable for an Application
Objects to be transferred are given, by method Transfer
(which calls Transfer from TransientProcess)
A default action is available to get all roots of the Model
Result is given as a TransferIterator (see TransferProcess)
Also, it is possible to pilot directly the TransientProcess
oCTransfer_TransientListBinderThis binder binds several (a list of) Transients with a starting
entity, when this entity itself corresponds to a simple list
of Transients. Each part is not seen as a sub-result of an
independant componant, but as an item of a built-in list
oCTransfer_TransientMapper
oCTransfer_TransientProcessAdds specific features to the generic definition :
TransientProcess is intended to work from an InterfaceModel
to a set of application objects.

Hence, some informations about starting entities can be gotten
from the model : for Trace, CheckList, Integrity Status
oCTransfer_VoidBinderVoidBinder is used to bind a starting item with a status,
error or warning messages, but no result
It is interpreted by TransferProcess, which admits a
VoidBinder to be over-written, and copies its check to the
new Binder
oCTransferBRepThis package gathers services to simply read files and convert
them to Shapes from CasCade. IE. it can be used in conjunction
with purely CasCade software
oCTransferBRep_BinderOfShape
oCTransferBRep_HSequenceOfTransferResultInfo
oCTransferBRep_OrientedShapeMapper
oCTransferBRep_ReaderThis class offers a simple, easy to call, way of transferring
data from interface files to Shapes from CasCade
It must be specialized according to each norm/protocol, by :
oCTransferBRep_SequenceNodeOfSequenceOfTransferResultInfo
oCTransferBRep_SequenceOfTransferResultInfo
oCTransferBRep_ShapeBinderA ShapeBinder is a BinderOfShape with some additional services
to cast the Result under various kinds of Shapes
oCTransferBRep_ShapeInfoGives informations on an object, see template DataInfo
This class is for Shape
oCTransferBRep_ShapeListBinderThis binder binds several (a list of) shapes with a starting
entity, when this entity itself corresponds to a simple list
of shapes. Each part is not seen as a sub-result of an
independant componant, but as an item of a built-in list
oCTransferBRep_ShapeMapper
oCTransferBRep_TransferResultInfoData structure for storing information on transfer result.
At the moment it dispatches information for the following types:
oCTShort_Array1OfShortReal
oCTShort_Array2OfShortReal
oCTShort_HArray1OfShortReal
oCTShort_HArray2OfShortReal
oCTShort_HSequenceOfShortReal
oCTShort_SequenceNodeOfSequenceOfShortReal
oCTShort_SequenceOfShortReal
oCUnitsThis package provides all the facilities to create
and question a dictionary of units, and also to
manipulate measurements which are real values with
units.
oCUnits_DimensionsThis class includes all the methods to create and
manipulate the dimensions of the physical
quantities.
oCUnits_ExplorerThis class provides all the services to explore
UnitsSystem or UnitsDictionary.
oCUnits_LexiconThis class defines a lexicon useful to analyse and
recognize the different key words included in a
sentence. The lexicon is stored in a sequence of
tokens.
oCUnits_MathSentenceThis class defines all the methods to create and
compute an algebraic formula.
oCUnits_MeasurementThis class defines a measurement which is the
association of a real value and a unit.
oCUnits_QtsSequence
oCUnits_QuantitiesSequence
oCUnits_QuantityThis class stores in its field all the possible
units of all the unit systems for a given physical
quantity. Each unit's value is expressed in the
S.I. unit system.
oCUnits_SentenceThis class describes all the methods to create and
compute an expression contained in a string.
oCUnits_SequenceNodeOfQtsSequence
oCUnits_SequenceNodeOfTksSequence
oCUnits_SequenceNodeOfUtsSequence
oCUnits_ShiftedTokenThe ShiftedToken class inherits from Token and
describes tokens which have a gap in addition of
the multiplicative factor. This kind of token
allows the description of linear functions which
do not pass through the origin, of the form :

y = ax +b

where <x> and <y> are the unknown variables,
the mutiplicative factor, and the gap relative
to the ordinate axis.

An example is the tranlation between the Celsius
and Fahrenheit degree of temperature.
oCUnits_ShiftedUnitThis class is useful to describe units with a
shifted origin in relation to another unit. A well
known example is the Celsius degrees in relation
to Kelvin degrees. The shift of the Celsius origin
is 273.15 Kelvin degrees.
oCUnits_TksSequence
oCUnits_TokenThis class defines an elementary word contained in
a Sentence object.
oCUnits_TokensSequence
oCUnits_UnitThis class defines an elementary word contained in
a physical quantity.
oCUnits_UnitsDictionaryThis class creates a dictionary of all the units
you want to know.
oCUnits_UnitSentenceThis class describes all the facilities to
manipulate and compute units contained in a string
expression.
oCUnits_UnitsLexiconThis class defines a lexicon useful to analyse and
recognize the different key words included in a
sentence. The lexicon is stored in a sequence of
tokens.
oCUnits_UnitsSequence
oCUnits_UnitsSystemThis class allows the user to define his own
system of units.
oCUnits_UtsSequence
oCUnitsAPIThe UnitsAPI global functions are used to
convert a value from any unit into another unit.
Principles
Conversion is executed among three unit systems:
oCUnitsMethods
oCUTL
oCV3dThis package contains the set of commands and services
of the 3D Viewer. It provides a set of high level commands
to control the views and viewing modes. This package is
complementary to the Visual3D graphic package.
Warning
The CSF_WALKTHROUGH variable enables you to
manage the perspective of the view in the viewer by
defining setenv CSF_WALKTHROUGH "Yes".
If you use the syntax unsetenv
CSF_WALKTHROUGH, you undefine the variable
(you make sure that the variable is deactivated). In
this case, the eye is located outside the 3D bounding
box of the view. This is the default behavior for
managing the view perspective.
oCV3d_AmbientLightCreation of an ambient light source in a viewer.
oCV3d_CircularGrid
oCV3d_ColorScaleA colorscale class
oCV3d_ColorScaleLayerItemThis class is drawable unit of ColorScale of 2d scene
oCV3d_DirectionalLightCreate and modify a directional light source
in a viewer.
oCV3d_LayerMgrClass to manage layers
oCV3d_LightDefines services on Light type objects..
oCV3d_ListOfTransient
oCV3d_OrthographicViewDefine an orthographic view.
See the methods of the Class View
oCV3d_PerspectiveViewCreates and modifies a perspective
See the methods of the class View
oCV3d_PlaneObsolete clip plane presentation class. Ported on new core of Graphic3d_ClipPlane approach. Please access Graphic3d_ClipPlane via ClipPlane() method to use it for standard clipping workflow. Example of use:
oCV3d_PositionalLightCreation and modification of an isolated
light source.
oCV3d_PositionLightBase class for Positional, Spot and Directional Light classes
oCV3d_RectangularGrid
oCV3d_SpotLightCreation and modification of a spot.
oCV3d_ViewDefines the application object VIEW for the
VIEWER application.
The methods of this class allow the editing
and inquiring the parameters linked to the view.
(Projection,Mapping,Zclipping,DepthCueing,AntiAliasing
et Conversions) .
Warning: The default parameters are defined by the class
Viewer (Example : SetDefaultViewSize()).
Certain methods are mouse oriented, and it is
necessary to know the difference between the start and
the continuation of this gesture in putting the method
into operation.
Example : Shifting the eye-view along the screen axes.

View->Move(10.,20.,0.,True) (Starting motion)
View->Move(15.,-5.,0.,False) (Next motion)
oCV3d_ViewerDefines services on Viewer type objects.
The methods of this class allow editing and
interrogation of the parameters linked to the viewer
its friend classes (View,light,plane).
oCVardesc
oCVarsTopo
oCvec3
oCview_map3
oCViewerTest
oCViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName
oCViewerTest_DoubleMapNodeOfDoubleMapOfInteractiveAndName
oCViewerTest_DoubleMapOfInteractiveAndName
oCViewerTest_EventManager
oCViewerTest_ToolTo build and initialize ViewerTest static variables.
====================================================
oCVisual3d_ContextPickThis class allows the creation and update of
a pick context for one view of the viewer.
A context allows the control of different parameters
before the activation of a pick.

oCVisual3d_ContextViewThis class manages the creation and update of
a visualization context for one view in the viewer.
A context is defined by :
Antialiasing.
ZClipping.
Depth-cueing.
The type of visualization.
The light sources.
oCVisual3d_HSequenceOfPickPath
oCVisual3d_HSetOfLight
oCVisual3d_HSetOfView
oCVisual3d_LayerThis class allows to manage 2d graphics.
oCVisual3d_LayerItemThis class is drawable unit of 2d scene
oCVisual3d_LightThis class defines and updates light sources.
There is no limit to the number of light sources defined.
Only the number of active sources is limited.

TypeOfLightSource = TOLS_AMBIENT
TOLS_DIRECTIONAL
TOLS_POSITIONAL
TOLS_SPOT

Angle is a radian value.
Concentration, Attenuation are in the [0,1] interval.

oCVisual3d_ListIteratorOfSetListOfSetOfLight
oCVisual3d_ListIteratorOfSetListOfSetOfView
oCVisual3d_ListNodeOfSetListOfSetOfLight
oCVisual3d_ListNodeOfSetListOfSetOfView
oCVisual3d_PickDescriptorThis class contains the pick information.
It contains a certain number of PickPaths.
oCVisual3d_PickPathPickPath is a vector ( pick_id, struct_id, elem_num ).
It's one of the constituents of a PickDescriptor.
There are many PickPaths in a PickDescriptor.
Each PickPath describes a structure or a sub-structure.
The pick_id is set by SetPickId method from Group.
oCVisual3d_SequenceNodeOfSequenceOfPickPath
oCVisual3d_SequenceOfPickPath
oCVisual3d_SetIteratorOfSetOfLight
oCVisual3d_SetIteratorOfSetOfView
oCVisual3d_SetListOfSetOfLight
oCVisual3d_SetListOfSetOfView
oCVisual3d_SetOfLight
oCVisual3d_SetOfView
oCVisual3d_TransientManagerThis class allows to manage transient graphics
above one View.
A simple way to drawn something very quicly above
a complex scene (Hilighting,Sketching,...)
All transient graphics will be erased at the next
View::BeginDraw().
If RetainMode is active,
All transient graphics will be kept at the
next View::Update(),Redraw(). The transient graphics
is stored by this object and graphic library, the
graphic managed itself exposure,resizing,...
The method View::ClearDraw() is necessary to erase
all transient graphics.
If RetainMode is deactivate,
All transient graphics will be erased at the
next View::Update(),Redraw().
Remember that nothing is stored by this object and
graphic library,the application must managed itself
exposure,resizing,...
If double_buffering is activate,
all graphics are drawn in the back buffer and flushed
in the front buffer at the end of drawing but nothing
is done for to separate transient from structured
graphics,the only way to regenerate the structured
view is to Redraw() the view.
If double_buffering is deactivate,
the back buffer is preserved and used for restoring
the front buffer at begin drawing time.I recommend
to use the second way (without DB) if you want
to preserve the graphics and the performances!
oCVisual3d_ViewCreation and edition of a view in a 3D visualiser.
A 3D view is composed of an "orientation" part defined
by the position of the observer, the direction of view,
and a "mapping" part defined by the type of projection
(parallel or perspective) and by the window-viewport
couple which allows passage from the projected coordinate
space into the screen space.
Summary of 3D Viewing
To define a view, you must define:
oCVisual3d_ViewManagerThis class allows the definition of a manager to
which the views are associated.
It allows them to be globally manipulated.
It activates the pick.
oCVisual3d_ViewMappingThis class allows the definition of a projection and
a system of coordinates called NPC.
(Normalized Projection Coordinates).
The projection can be parallel or perspective.
References: The definitions are Phigs oriented.
Keywords: View, Mapping, Window, View Plane, Front Plane,
BackPlane, Projection Type, Reset, Projection
Summary of 3D View Mapping –
The view mapping transformation defines the –
window-to-viewport mapping of View Reference –
Coordinates (VRC) to Normalized Projection –
Coordinates (NPC). –
CAS.CADE supports two kinds of projection : –
Parallel : –
The Projection Reference Point (PRP) –
determines the direction of projection. –
Perspective : –
The projector lines converge at the –
Projection Reference Point (PRP). –
To define a view mapping transformation you –
must define : –
The Projection Type –
The Projection Reference Point (PRP) –
The Distance from Back Plane (BPD) –
The Distance from Front Plane (FPD) –
The Distance from View Plane (VPD) –
The Window in the View Plane. –
oCVisual3d_ViewOrientationThis class allows the definition of the manner in
which an observer looks at the visualised scene.
It defines a coordinate system called VRC
(View Reference Coordinates) with 3 axes U,V,N
Summary of 3D View Orientation –

The view orientation transformation defines –
the relationship between World Coordinates –
(WC) and View Reference Coordinates (VRC) –

To define a view orientation transformation –
you must define : –

The View Reference Point (VRP) –
The View Plane Normal (VPN) –
The View Up Vector (VUP). –

Optionally, it is possible to specify anisotropic
(axial) scale factors. This allows to scale the scene
using individual scale values along each coordinate axis.
oCVoxel_BoolDSA 3D voxel model keeping a bool flag (1 or 0)
value for each voxel.
oCVoxel_BooleanOperationBoolean operations (fuse, cut)
for voxels of the same dimension.
oCVoxel_CollisionDetectionDetects collisions between shapes.
oCVoxel_ColorDSA 3D voxel model keeping 4 bits for each voxel (one of 16 colors).
oCVoxel_DSA base class for all voxel data structures.
oCVoxel_FastConverterConverts a shape to voxel representation.
It does it fast, but with less precision.
Also, it doesn't fill-in volumic part of the shape.
oCVoxel_FloatDSA 3D voxel model keeping a foating-point
value for each voxel.
oCVoxel_OctBoolDSA 3D voxel model keeping a boolean flag (1 or 0)
value for each voxel, and having an opportunity to split each voxel
into 8 sub-voxels.
oCVoxel_PrsInteractive object for voxels.
oCVoxel_ReaderReads a cube of voxels from disk.
Beware, a caller of the reader is responsible for deletion of the read voxels.
oCVoxel_ROctBoolDSA 3D voxel model keeping a boolean flag (1 or 0)
value for each voxel, and having an opportunity to split each voxel
into 8 sub-voxels recursively.
oCVoxel_SelectorDetects voxels in the viewer 3d under the mouse cursor.
oCVoxel_SplitDataA container of split information.
An instance of this class is used as a slice
in inner representation of recursive octtree voxels.
oCVoxel_VisData
oCVoxel_WriterWrites a cube of voxels on disk.
oCVrmlVrml package implements the specification of the
VRML ( Virtual Reality Modeling Language ). VRML
is a standard language for describing interactive
3-D objects and worlds delivered across Internet.
Actual version of Vrml package have made for objects
of VRML version 1.0.
This package is used by VrmlConverter package.
The developer should already be familiar with VRML
specification before using this package.
oCVrml_AsciiTextDefines a AsciiText node of VRML specifying geometry shapes.
This node represents strings of text characters from ASCII coded
character set. All subsequent strings advance y by -( size * spacing).
The justification field determines the placement of the strings in the x
dimension. LEFT (the default) places the left edge of each string at x=0.
CENTER places the center of each string at x=0. RIGHT places the right edge
of each string at x=0. Text is rendered from left to right, top to
bottom in the font set by FontStyle.
The default value for the wigth field indicates the natural width
should be used for that string.
oCVrml_ConeDefines a Cone node of VRML specifying geometry shapes.
This node represents a simple cone, whose central axis is aligned
with the y-axis. By default , the cone is centred at (0,0,0)
and has size of -1 to +1 in the all three directions.
the cone has a radius of 1 at the bottom and height of 2,
with its apex at 1 and its bottom at -1. The cone has two parts:
the sides and the bottom
oCVrml_Coordinate3Defines a Coordinate3 node of VRML specifying
properties of geometry and its appearance.
This node defines a set of 3D coordinates to be used by a subsequent IndexedFaceSet,
IndexedLineSet, or PointSet node. This node does not produce a visible result
during rendering; it simply replaces the current coordinates in the rendering
state for subsequent nodes to use.
oCVrml_CubeDefines a Cube node of VRML specifying geometry shapes.
This node represents a cuboid aligned with the coordinate axes.
By default , the cube is centred at (0,0,0) and measures 2 units
in each dimension, from -1 to +1.
A cube's width is its extent along its object-space X axis, its height is
its extent along the object-space Y axis, and its depth is its extent along its
object-space Z axis.
oCVrml_CylinderDefines a Cylinder node of VRML specifying geometry shapes.
This node represents a simple capped cylinder centred around the y-axis.
By default , the cylinder is centred at (0,0,0)
and has size of -1 to +1 in the all three dimensions.
The cylinder has three parts:
the sides, the top (y=+1) and the bottom (y=-1)
oCVrml_DirectionalLightDefines a directional light node of VRML specifying
properties of lights.
This node defines a directional light source that illuminates
along rays parallel to a given 3-dimentional vector
Color is written as an RGB triple.
Light intensity must be in the range 0.0 to 1.0, inclusive.
oCVrml_FontStyleDefines a FontStyle node of VRML of properties of geometry
and its appearance.
The size field specifies the height (in object space units)
of glyphs rendered and determines the vertical spacing of
adjacent lines of text.
oCVrml_GroupDefines a Group node of VRML specifying group properties.
This node defines the base class for all group nodes. Group is a node that
contains an ordered list of child nodes. This node is simply a container for
the child nodes and does not alter the traversal state in any way.
During traversal, state accumulated for a child is passed on to each successive
child and then to the parents of the group (Group does not push or pop traversal
state as separator does).
oCVrml_IndexedFaceSetDefines a IndexedFaceSet node of VRML specifying geometry shapes.
This node represents a 3D shape formed by constructing faces (polygons) from
vertices located at the current coordinates. IndexedFaceSet uses the indices
in its coordIndex to define polygonal faces. An index of -1 separates faces
(so a -1 at the end of the list is optional).
oCVrml_IndexedLineSetDefines a IndexedLineSet node of VRML specifying geometry shapes.
This node represents a 3D shape formed by constructing polylines from vertices
located at the current coordinates. IndexedLineSet uses the indices in its coordIndex
field to specify the polylines. An index of -1 separates one polyline from the next
(thus, a final -1 is optional). the current polyline has ended and the next one begins.
Treatment of the current material and normal binding is as follows: The PER_PART binding
specifies a material or normal for each segment of the line. The PER_FACE binding
specifies a material or normal for each polyline. PER_VERTEX specifies a material or
normal for each vertex. The corresponding _INDEXED bindings are the same, but use
the materialIndex or normalIndex indices. The DEFAULT material binding is equal
to OVERALL. The DEFAULT normal binding is equal to PER_VERTEX_INDEXED;
if insufficient normals exist in the state, the lines will be drawn unlit. The same
rules for texture coordinate generation as IndexedFaceSet are used.
oCVrml_InfoDefines a Info node of VRML specifying properties of geometry
and its appearance.
It is used to store information in the scene graph,
Typically for application-specific purposes, copyright messages,
or other strings.
oCVrml_InstancingDefines "instancing" - using the same instance of a node
multiple times.
It is accomplished by using the "DEF" and "USE" keywords.
The DEF keyword both defines a named node, and creates a single
instance of it.
The USE keyword indicates that the most recently defined instance
should be used again.
If several nades were given the same name, then the last DEF
encountered during parsing "wins".
DEF/USE is limited to a single file.
oCVrml_LODDefines a LOD (level of detailization) node of VRML specifying properties
of geometry and its appearance.
This group node is used to allow applications to switch between
various representations of objects automatically. The children of this
node typically represent the same object or objects at the varying
of Levels Of Detail (LOD), from highest detail to lowest.

The specified center point of the LOD is transformed by current
transformation into world space, and yhe distancefrom the transformed
center to the world-space eye point is calculated.
If thedistance is less than the first value in the ranges array,
than the first child of the LOD group is drawn. If between
the first and second values in the range array, the second child
is drawn, etc.
If there are N values in the range array, the LOD group should
have N+1 children.
Specifying too few children will result in the last child being
used repeatedly for the lowest lewels of detail; if too many children
are specified, the extra children w ll be ignored.
Each value in the ranges array should be greater than the previous
value, otherwise results are undefined.
oCVrml_MaterialDefines a Material node of VRML specifying properties of geometry
and its appearance.
This node defines the current surface material properties for all subsequent shapes.
Material sets several components of the current material during traversal. Different shapes
interpret materials with multiple values differently. To bind materials to shapes, use a
MaterialBinding node.
oCVrml_MaterialBindingDefines a MaterialBinding node of VRML specifying properties of geometry
and its appearance.
Material nodes may contain more than one material. This node specifies how the current
materials are bound to shapes that follow in the scene graph. Each shape node may
interpret bindings differently. For example, a Sphere node is always drawn using the first
material in the material node, no matter what the current MaterialBinding, while a Cube
node may use six different materials to draw each of its six faces, depending on the
MaterialBinding.
oCVrml_MatrixTransformDefines a MatrixTransform node of VRML specifying matrix and transform
properties.
This node defines 3D transformation with a 4 by 4 matrix.
By default :
a11=1 a12=0 a13=0 a14=0
a21=0 a22=1 a23=0 a24=0
a31=0 a32=0 a33=1 a34=0
a41=0 a42=0 a43=0 a44=1
It is written to the file in row-major order as 16 Real numbers
separated by whitespace. For example , matrix expressing a translation
of 7.3 units along the X axis is written as:
1 0 0 0 0 1 0 0 0 0 1 0 7.3 0 0 1
oCVrml_NormalDefines a Normal node of VRML specifying properties of geometry
and its appearance.
This node defines a set of 3D surface normal vectors to be used by vertex-based shape
nodes (IndexedFaceSet, IndexedLineSet, PointSet) that follow it in the scene graph. This
node does not produce a visible result during rendering; it simply replaces the current
normals in the rendering state for subsequent nodes to use. This node contains one
multiple-valued field that contains the normal vectors.
oCVrml_NormalBindingDefines a NormalBinding node of VRML specifying properties of geometry
and its appearance.
This node specifies how the current normals are bound to shapes that follow in the scene
graph. Each shape node may interpret bindings differently.
The bindings for faces and vertices are meaningful only for shapes that are made from
faces and vertices. Similarly, the indexed bindings are only used by the shapes that allow
indexing. For bindings that require multiple normals, be sure to have at least as many
normals defined as are necessary; otherwise, errors will occur.
oCVrml_OrthographicCameraOrthographicCamera node of VRML specifying properties of cameras.
An orthographic camera defines a parallel projection from a viewpoint. This camera does
not diminish objects with distance, as a PerspectiveCamera does. The viewing volume for
an orthographic camera is a rectangular parallelepiped (a box).
oCVrml_PerspectiveCameraPerspectiveCamera node of VRML specifying properties of cameras.
A perspective camera defines a perspective projection from a viewpoint. The viewing
volume for a perspective camera is a truncated right pyramid.
oCVrml_PointLightDefines a point light node of VRML specifying
properties of lights.
This node defines a point light source at a fixed 3D location
A point source illuminates equally in all directions;
that is omni-directional.
Color is written as an RGB triple.
Light intensity must be in the range 0.0 to 1.0, inclusive.
oCVrml_PointSetDefines a PointSet node of VRML specifying geometry shapes.
oCVrml_RotationDefines a Rotation node of VRML specifying matrix and transform properties.
This node defines a 3D rotation about an arbitrary axis through the origin.
By default : myRotation = (0 0 1 0)
oCVrml_ScaleDefines a Scale node of VRML specifying transform
properties.
This node defines a 3D scaling about the origin.
By default :
myRotation = (1 1 1)
oCVrml_SeparatorDefines a Separator node of VRML specifying group properties.
This group node performs a push (save) of the traversal state before traversing its children
and a pop (restore) after traversing them. This isolates the separator's children from the
rest of the scene graph. A separator can include lights, cameras, coordinates, normals,
bindings, and all other properties.
Separators can also perform render culling. Render culling skips over traversal of the
separator's children if they are not going to be rendered, based on the comparison of the
separator's bounding box with the current view volume. Culling is controlled by the
renderCulling field. These are set to AUTO by default, allowing the implementation to
decide whether or not to cull.
oCVrml_SFImageDefines SFImage type of VRML field types.
oCVrml_SFRotationDefines SFRotation type of VRML field types.
The 4 values represent an axis of rotation followed by amount of
right-handed rotation about the that axis, in radians.
oCVrml_ShapeHintsDefines a ShapeHints node of VRML specifying properties of geometry and its appearance.
The ShapeHints node indicates that IndexedFaceSets are solid, contain ordered vertices, or
contain convex faces.
These hints allow VRML implementations to optimize certain rendering features.
Optimizations that may be performed include enabling back-face culling and disabling
two-sided lighting. For example, if an object is solid and has ordered vertices, an
implementation may turn on backface culling and turn off two-sided lighting. To ensure
that an IndexedFaceSet can be viewed from either direction, set shapeType to be
UNKNOWN_SHAPE_TYPE.
If you know that your shapes are closed and will alwsys be viewed from the outside, set
vertexOrdering to be either CLOCKWISE or COUNTERCLOCKWISE (depending on
how you built your object), and set shapeType to be SOLID. Placing this near the top of
your VRML file will allow the scene to be rendered much faster.
The ShapeHints node also affects how default normals are generated. When an
IndexedFaceSet has to generate default normals, it uses the creaseAngle field to determine
which edges should be smoothly shaded and which ones should have a sharp crease. The
crease angle is the angle between surface normals on adjacent polygons. For example, a
crease angle of .5 radians (the default value) means that an edge between two adjacent
polygonal faces will be smooth shaded if the normals to the two faces form an angle that is
less than .5 radians (about 30 degrees). Otherwise, it will be faceted.
oCVrml_SphereDefines a Sphere node of VRML specifying geometry shapes.
This node represents a sphere.
By default , the sphere is centred at (0,0,0) and has a radius of 1.
oCVrml_SpotLightSpot light node of VRML nodes specifying
properties of lights.
This node defines a spotlight light source.
A spotlight is placed at a fixed location in 3D-space
and illuminates in a cone along a particular direction.
The intensity of the illumination drops off exponentially
as a ray of light diverges from this direction toward
the edges of cone.
The rate of drop-off and agle of the cone are controlled
by the dropOfRate and cutOffAngle
Color is written as an RGB triple.
Light intensity must be in the range 0.0 to 1.0, inclusive.
oCVrml_SwitchDefines a Switch node of VRML specifying group properties.
This group node traverses one, none, or all of its children.
One can use this node to switch on and off the effects of some
properties or to switch between different properties.
The whichChild field specifies the index of the child to traverse,
where the first child has index 0.
A value of -1 (the default) means do not traverse any children.
A value of -3 traverses all children, making the switch behave exactly
like a regular Group.
oCVrml_Texture2Defines a Texture2 node of VRML specifying properties of geometry
and its appearance.
This property node defines a texture map and parameters for that map
The texture can be read from the URL specified by the filename field.
To turn off texturing, set the filename field to an empty string ("").
Textures can alsobe specified inline by setting the image field
to contain the texture data.
By default :
myFilename ("")
myImage (0 0 0)
myWrapS (Vrml_REPEAT)
myWrapT (Vrml_REPEAT)
oCVrml_Texture2TransformDefines a Texture2Transform node of VRML specifying properties of geometry
and its appearance.
This node defines a 2D transformation applied to texture coordinates.
This affect the way textures are applied to the surfaces of subsequent
shapes.
Transformation consisits of(in order) a non-uniform scale about an
arbitrary center point, a rotation about that same point, and
a translation. This allows a user to change the size and position of
the textures on the shape.
By default :
myTranslation (0 0)
myRotation (0)
myScaleFactor (1 1)
myCenter (0 0)
oCVrml_TextureCoordinate2Defines a TextureCoordinate2 node of VRML specifying properties of geometry
and its appearance.
This node defines a set of 2D coordinates to be used to map textures
to the vertices of subsequent PointSet, IndexedLineSet, or IndexedFaceSet
objects. It replaces the current texture coordinates in the rendering
state for the shapes to use.
Texture coordinates range from 0 to 1 across the texture.
The horizontal coordinate, called S, is specified first, followed
by vertical coordinate, T.
By default :
myPoint (0 0)
oCVrml_TransformDefines a Transform of VRML specifying transform
properties.
This node defines a geometric 3D transformation consisting of (in order)
a (possibly) non-uniform scale about an arbitrary point, a rotation about
an arbitrary point and axis and translation.
By default :
myTranslation (0,0,0)
myRotation (0,0,1,0)
myScaleFactor (1,1,1)
myScaleOrientation (0,0,1,0)
myCenter (0,0,0)
oCVrml_TransformSeparatorDefines a TransformSeparator node of VRML specifying group properties.
This group node is similar to separator node in that it saves state
before traversing its children and restores it afterwards.
This node can be used to isolate transformations to light sources
or objects.
oCVrml_TranslationDefines a Translation of VRML specifying transform
properties.
This node defines a translation by 3D vector.
By default :
myTranslation (0,0,0)
oCVrml_WWWAnchorDefines a WWWAnchor node of VRML specifying group properties.
The WWWAnchor group node loads a new scene into a VRML browser
when one of its children is closen. Exactly how a user "chooses"
a child of the WWWAnchor is up to the VRML browser.
WWWAnchor with an empty ("") name does nothing when its
children are chosen.
WWWAnchor behaves like a Separator, pushing the traversal state
before traversing its children and popping it afterwards.
oCVrml_WWWInlineDefines a WWWInline node of VRML specifying group properties.
The WWWInline group node reads its children from anywhere in the
World Wide Web.
Exactly when its children are read is not defined;
reading the children may be delayed until the WWWInline is actually
displayed.
WWWInline with an empty ("") name does nothing.
WWWInline behaves like a Separator, pushing the traversal state
before traversing its children and popping it afterwards.
By defaults:
myName ("")
myBboxSize (0,0,0)
myBboxCenter (0,0,0)
oCVrmlAPIAPI for writing to VRML 1.0
oCVrmlAPI_WriterCreates and writes VRML files from Open
CASCADE shapes. A VRML file can be written to
an existing VRML file or to a new one.
oCVrmlConverter_CurveCurve - computes the presentation of objects to be
seen as curves (the computation will be made
with a constant number of points), converts this one
into VRML objects and writes (adds) them into
anOStream. All requested properties of the
representation are specify in aDrawer of Drawer
class (VrmlConverter).
This kind of the presentation is converted into
IndexedLineSet ( VRML ).
oCVrmlConverter_DeflectionCurveDeflectionCurve - computes the presentation of
objects to be seen as curves, converts this one into
VRML objects and writes (adds) into
anOStream. All requested properties of the
representation are specify in aDrawer.
This kind of the presentation
is converted into IndexedLineSet ( VRML ).
The computation will be made according to a maximal
chordial deviation.
oCVrmlConverter_DrawerQualifies the aspect properties for
the VRML conversation of a specific kind of object.
This includes for example color, maximal chordial deviation, etc...
oCVrmlConverter_HLRShapeHLRShape - computes the presentation of objects
with removal of their hidden lines for a specific
projector, converts them into VRML objects and
writes (adds) them into anOStream. All requested
properties of the representation are specify in
aDrawer of Drawer class. This kind of the presentation
is converted into IndexedLineSet and if they are defined
in Projector into :
PerspectiveCamera,
OrthographicCamera,
DirectionLight,
PointLight,
SpotLight
from Vrml package.
oCVrmlConverter_IsoAspectQualifies the aspect properties for
the VRML conversation of iso curves .
oCVrmlConverter_LineAspectQualifies the aspect properties for
the VRML conversation of a Curve and a DeflectionCurve .
oCVrmlConverter_PointAspectQualifies the aspect properties for
the VRML conversation of points.
oCVrmlConverter_ProjectorDefines projector and calculates properties of cameras and lights from Vrml
( OrthograpicCamera, PerspectiveCamera, DirectionalLight, PointLight, SpotLight
and MatrixTransform ) to display all scene shapes with arbitrary locations
for requested the Projection Vector, High Point Direction and the Focus
and adds them ( method Add ) to anOSream.
oCVrmlConverter_ShadedShapeShadedShape - computes the shading presentation of shapes
by triangulation algorithms, converts this one into VRML objects
and writes (adds) into anOStream.
All requested properties of the representation including
the maximal chordial deviation are specify in aDrawer.
This kind of the presentation is converted into
IndexedFaceSet ( VRML ).
oCVrmlConverter_ShadingAspectQualifies the aspect properties for
the VRML conversation of ShadedShape .
oCVrmlConverter_WFDeflectionRestrictedFaceWFDeflectionRestrictedFace - computes the
wireframe presentation of faces with
restrictions by displaying a given number of U
and/or V isoparametric curves, converts his
into VRML objects and writes (adds) them into
anOStream. All requested properties of the
representation are specify in aDrawer of Drawer
class (Prs3d). This kind of the presentation
is converted into IndexedFaceSet and
IndexedLineSet ( VRML ).
oCVrmlConverter_WFDeflectionShapeWFDeflectionShape - computes the wireframe
presentation of compound set of faces, edges and
vertices by displaying a given number of U and/or
V isoparametric curves, converts this one into VRML
objects and writes (adds) them into anOStream.
All requested properties of the representation are
specify in aDrawer.
This kind of the presentation is converted into
IndexedLineSet and PointSet ( VRML ).
oCVrmlConverter_WFRestrictedFaceWFRestrictedFace - computes the wireframe
presentation of faces with restrictions by
displaying a given number of U and/or V
isoparametric curves, converts this one into VRML
objects and writes (adds) into anOStream.
All requested properties of the representation
are specify in aDrawer.
This kind of the presentation is converted into
IndexedLineSet ( VRML ).
oCVrmlConverter_WFShapeWFShape - computes the wireframe presentation of
compound set of faces, edges and vertices by
displaying a given number of U and/or V isoparametric
curves converts this one into VRML objects and writes (adds)
them into anOStream.
All requested properties of the representation are
specify in aDrawer.
This kind of the presentation is converted into
IndexedLineSet and PointSet ( VRML ).
oCVrmlData_Appearance
oCVrmlData_ArrayVec3d
oCVrmlData_Box
oCVrmlData_Color
oCVrmlData_Cone
oCVrmlData_Coordinate
oCVrmlData_Cylinder
oCVrmlData_DataMapOfShapeAppearance
oCVrmlData_Faceted
oCVrmlData_Geometry
oCVrmlData_Group
oCVrmlData_ImageTexture
oCVrmlData_InBuffer
oCVrmlData_IndexedFaceSet
oCVrmlData_IndexedLineSet
oCVrmlData_Material
oCVrmlData_Node
oCVrmlData_Normal
oCVrmlData_Scene
oCVrmlData_ShapeConvert
oCVrmlData_ShapeNode
oCVrmlData_Sphere
oCVrmlData_Texture
oCVrmlData_TextureCoordinate
oCVrmlData_TextureTransformImplementation of the TextureTransform node
oCVrmlData_UnknownNode
oCVrmlData_WorldInfo
oCWNT_WClassThis class defines a Windows NT window class.
A window in Windows NT is always created based on a
window class. The window class identifies the window
procedure that processes messages to the window. Each
window class has unique name ( character string ). More
than one window can be created based on a single window
class. For example, all button windows in Windows NT
are created based on the same window class. The window
class defines the window procedure and some other
characteristics ( background, mouse cursor shape etc. )
of the windows that are created based on that class.
When we create a window, we define additional
characteristics of the window that are unique to that
window. So, we have to create and register window
class before creation of any window. Of course, it's possible
to create a new window class for each window inside
the Window class and do not use the WClass at all.
We implemented this class for sake of flexibility of
event processing.
oCWNT_WindowThis class defines Windows NT window
oCXBRepMesh
oCXCAFApp_ApplicationImplements an Application for the DECAF documents
oCXCAFDocDefinition of general structure of DECAF document
and tools to work with it

The document is composed of sections, each section
storing its own kind of data and managing by corresponding
tool
Some properties can be attached directly to shapes. These properties are:
oCXCAFDoc_Area
oCXCAFDoc_Centroid
oCXCAFDoc_Color
oCXCAFDoc_ColorToolProvides tools to store and retrieve attributes (colors)
of TopoDS_Shape in and from TDocStd_Document
A Document is intended to hold different
attributes of ONE shape and it's sub-shapes
oCXCAFDoc_DataMapIteratorOfDataMapOfShapeLabel
oCXCAFDoc_DataMapNodeOfDataMapOfShapeLabel
oCXCAFDoc_DataMapOfShapeLabel
oCXCAFDoc_Datum
oCXCAFDoc_DimTol
oCXCAFDoc_DimTolToolProvides tools to store and retrieve attributes (colors)
of TopoDS_Shape in and from TDocStd_Document
A Document is intended to hold different
attributes of ONE shape and it's sub-shapes
oCXCAFDoc_DocumentToolDefines sections structure of an XDE document.
oCXCAFDoc_GraphNodeThis attribute allow user multirelation tree of labels.
This GraphNode is experimental Graph that not control looping and redundance.
oCXCAFDoc_GraphNodeSequence
oCXCAFDoc_LayerToolProvides tools to store and retrieve attributes (Layers)
of TopoDS_Shape in and from TDocStd_Document
A Document is intended to hold different
attributes of ONE shape and it's sub-shapes
oCXCAFDoc_Location
oCXCAFDoc_Material
oCXCAFDoc_MaterialToolProvides tools to store and retrieve attributes (materials)
of TopoDS_Shape in and from TDocStd_Document
A Document is intended to hold different
attributes of ONE shape and it's sub-shapes
oCXCAFDoc_SequenceNodeOfGraphNodeSequence
oCXCAFDoc_ShapeMapTool
oCXCAFDoc_ShapeTool
A tool to store shapes in an XDE <br>

document in the form of assembly structure, and to maintain this structure.
The API provided by this class allows to work with this
structure regardless of its low-level implementation.
All the shapes are stored on child labels of a main label which is
XCAFDoc_DocumentTool::LabelShapes(). The label for assembly also has
sub-labels, each of which represents the instance of
another shape in that assembly (component). Such sub-label
stores reference to the label of the original shape in the form
of TDataStd_TreeNode with GUID XCAFDoc::ShapeRefGUID(), and its
location encapsulated into the NamedShape.
For correct work with an XDE document, it is necessary to use
methods for analysis and methods for working with shapes.
For example:
if ( STool->IsAssembly(aLabel) )
{ Standard_Boolean subchilds = Standard_False; (default)
Standard_Integer nbc = STool->NbComponents
(aLabel[,subchilds]);
}
If subchilds is True, commands also consider sub-levels. By
default, only level one is checked.
In this example, number of children from the first level of
assembly will be returned. Methods for creation and initialization:
Constructor:
XCAFDoc_ShapeTool::XCAFDoc_ShapeTool()
Getting a guid:
Standard_GUID GetID ();
Creation (if does not exist) of ShapeTool on label L:
Handle(XCAFDoc_ShapeTool) XCAFDoc_ShapeTool::Set(const TDF_Label& L)
Analyze whether shape is a simple shape or an instance or a
component of an assembly or it is an assembly ( methods of analysis).
For example:
STool->IsShape(aLabel) ;
Analyze that the label represents a shape (simple
shape, assembly or reference) or
STool->IsTopLevel(aLabel);
Analyze that the label is a label of a top-level shape.
Work with simple shapes, assemblies and instances (
methods for work with shapes).
For example:
Add shape:
Standard_Boolean makeAssembly;
// True to interpret a Compound as an Assembly, False to take it
as a whole
aLabel = STool->AddShape(aShape, makeAssembly);
Get shape:
TDF_Label aLabel...
// A label must be present if
(aLabel.IsNull()) { ... no such label : abandon .. }
TopoDS_Shape aShape;
aShape = STool->GetShape(aLabel);
if (aShape.IsNull())
{ ... this label is not for a Shape ... }
To get a label from shape.
Standard_Boolean findInstance = Standard_False;
(this is default value)
aLabel = STool->FindShape(aShape [,findInstance]);
if (aLabel.IsNull())
{ ... no label found for this shape ... }

oCXCAFDoc_Volume
oCXCAFDrivers
oCXCAFDrivers_DocumentRetrievalDriverRetrieval driver of a XS document
oCXCAFDrivers_DocumentStorageDriverStorage driver of a XS document
oCXCAFPrsPresentation (visualiation, selection etc.) tools for
DECAF documents
oCXCAFPrs_AISObjectImplements AIS_InteractiveObject functionality
for shape in DECAF document
oCXCAFPrs_DataMapIteratorOfDataMapOfShapeStyle
oCXCAFPrs_DataMapIteratorOfDataMapOfStyleShape
oCXCAFPrs_DataMapIteratorOfDataMapOfStyleTransient
oCXCAFPrs_DataMapNodeOfDataMapOfShapeStyle
oCXCAFPrs_DataMapNodeOfDataMapOfStyleShape
oCXCAFPrs_DataMapNodeOfDataMapOfStyleTransient
oCXCAFPrs_DataMapOfShapeStyle
oCXCAFPrs_DataMapOfStyleShape
oCXCAFPrs_DataMapOfStyleTransient
oCXCAFPrs_DriverImplements a driver for presentation of shapes in DECAF
document. Its the only purpose is to initialize and return
XCAFPrs_AISObject object on request
oCXCAFPrs_StyleRepresents a set of styling settings applicable to
a (sub)shape
oCXCAFSchemaSchema
oCXCAFSchema_DBC_VArrayOfCharacter
oCXCAFSchema_DBC_VArrayOfExtCharacter
oCXCAFSchema_gp_Ax1
oCXCAFSchema_gp_Ax2
oCXCAFSchema_gp_Ax2d
oCXCAFSchema_gp_Ax3
oCXCAFSchema_gp_Dir
oCXCAFSchema_gp_Dir2d
oCXCAFSchema_gp_Mat
oCXCAFSchema_gp_Mat2d
oCXCAFSchema_gp_Pnt
oCXCAFSchema_gp_Pnt2d
oCXCAFSchema_gp_Trsf
oCXCAFSchema_gp_Trsf2d
oCXCAFSchema_gp_Vec
oCXCAFSchema_gp_Vec2d
oCXCAFSchema_gp_XY
oCXCAFSchema_gp_XYZ
oCXCAFSchema_PCollection_HAsciiString
oCXCAFSchema_PCollection_HExtendedString
oCXCAFSchema_PColStd_FieldOfHArray1OfReal
oCXCAFSchema_PColStd_HArray1OfReal
oCXCAFSchema_PDF_Attribute
oCXCAFSchema_PMMgt_PManaged
oCXCAFSchema_PTopLoc_Datum3D
oCXCAFSchema_PTopLoc_ItemLocation
oCXCAFSchema_PTopLoc_Location
oCXCAFSchema_PXCAFDoc_Area
oCXCAFSchema_PXCAFDoc_Centroid
oCXCAFSchema_PXCAFDoc_Color
oCXCAFSchema_PXCAFDoc_ColorTool
oCXCAFSchema_PXCAFDoc_Datum
oCXCAFSchema_PXCAFDoc_DimTol
oCXCAFSchema_PXCAFDoc_DimTolTool
oCXCAFSchema_PXCAFDoc_DocumentTool
oCXCAFSchema_PXCAFDoc_GraphNode
oCXCAFSchema_PXCAFDoc_GraphNodeSequence
oCXCAFSchema_PXCAFDoc_LayerTool
oCXCAFSchema_PXCAFDoc_Location
oCXCAFSchema_PXCAFDoc_Material
oCXCAFSchema_PXCAFDoc_MaterialTool
oCXCAFSchema_PXCAFDoc_SeqNodeOfGraphNodeSequence
oCXCAFSchema_PXCAFDoc_ShapeTool
oCXCAFSchema_PXCAFDoc_Volume
oCXCAFSchema_Quantity_Color
oCXCAFSchema_Standard_GUID
oCXCAFSchema_Standard_Persistent
oCXCAFSchema_Standard_Storable
oCXDEDRAWProvides DRAW commands for work with DECAF data structures
oCXDEDRAW_ColorsContains commands to work with colors
oCXDEDRAW_Common
oCXDEDRAW_LayersContains commands to work with layers
oCXDEDRAW_PropsContains commands to work with geometric validation
properties of shapes
oCXDEDRAW_ShapesContains commands to work with shapes
oCXmlDrivers
oCXmlDrivers_DocumentRetrievalDriver
oCXmlDrivers_DocumentStorageDriver
oCXmlLDrivers
oCXmlLDrivers_DocumentRetrievalDriver
oCXmlLDrivers_DocumentStorageDriver
oCXmlLDrivers_NamespaceDef
oCXmlLDrivers_SequenceNodeOfSequenceOfNamespaceDef
oCXmlLDrivers_SequenceOfNamespaceDef
oCXmlMDataStdStorage and Retrieval drivers for modelling attributes.
Transient attributes are defined in package TDataStd.
oCXmlMDataStd_AsciiStringDriverTDataStd_AsciiString attribute Driver.
oCXmlMDataStd_BooleanArrayDriver
oCXmlMDataStd_BooleanListDriver
oCXmlMDataStd_ByteArrayDriver
oCXmlMDataStd_CommentDriverAttribute Driver.
oCXmlMDataStd_DirectoryDriverAttribute Driver.
oCXmlMDataStd_ExpressionDriverAttribute Driver.
oCXmlMDataStd_ExtStringArrayDriverAttribute Driver.
oCXmlMDataStd_ExtStringListDriver
oCXmlMDataStd_IntegerArrayDriverAttribute Driver.
oCXmlMDataStd_IntegerDriverAttribute Driver.
oCXmlMDataStd_IntegerListDriver
oCXmlMDataStd_IntPackedMapDriverTDataStd_IntPackedMap attribute Driver.
oCXmlMDataStd_NamedDataDriver
oCXmlMDataStd_NameDriverAttribute Driver.
oCXmlMDataStd_NoteBookDriverAttribute Driver.
oCXmlMDataStd_RealArrayDriverAttribute Driver.
oCXmlMDataStd_RealDriverAttribute Driver.
oCXmlMDataStd_RealListDriver
oCXmlMDataStd_ReferenceArrayDriver
oCXmlMDataStd_ReferenceListDriver
oCXmlMDataStd_RelationDriverAttribute Driver.
oCXmlMDataStd_TickDriver
oCXmlMDataStd_TreeNodeDriverAttribute Driver.
oCXmlMDataStd_UAttributeDriverAttribute Driver.
oCXmlMDataStd_VariableDriverAttribute Driver.
oCXmlMDataXtdStorage and Retrieval drivers for modelling attributes.
Transient attributes are defined in package TDataXtd.
oCXmlMDataXtd_AxisDriverAttribute Driver.
oCXmlMDataXtd_ConstraintDriverAttribute Driver.
oCXmlMDataXtd_GeometryDriverAttribute Driver.
oCXmlMDataXtd_PatternStdDriverAttribute Driver.
oCXmlMDataXtd_PlacementDriverAttribute Driver.
oCXmlMDataXtd_PlaneDriverAttribute Driver.
oCXmlMDataXtd_PointDriverAttribute Driver.
oCXmlMDataXtd_ShapeDriverAttribute Driver.
oCXmlMDFThis package provides classes and methods to
translate a transient DF into a persistent one and
vice versa.

Driver

A driver is a tool used to translate a transient
attribute into a persistent one and vice versa.

Driver Table

A driver table is an object building links between
object types and object drivers. In the
translation process, a driver table is asked to
give a translation driver for each current object
to be translated.
oCXmlMDF_ADriverAttribute Storage/Retrieval Driver.
oCXmlMDF_ADriverTableA driver table is an object building links between
object types and object drivers. In the
translation process, a driver table is asked to
give a translation driver for each current object
to be translated.
oCXmlMDF_DataMapIteratorOfMapOfDriver
oCXmlMDF_DataMapIteratorOfTypeADriverMap
oCXmlMDF_DataMapNodeOfMapOfDriver
oCXmlMDF_DataMapNodeOfTypeADriverMap
oCXmlMDF_MapOfDriver
oCXmlMDF_ReferenceDriverAttribute Driver.
oCXmlMDF_TagSourceDriverAttribute Driver.
oCXmlMDF_TypeADriverMap
oCXmlMDocStdDriver for TDocStd_XLink
oCXmlMDocStd_XLinkDriverAttribute Driver.
oCXmlMFunction
oCXmlMFunction_FunctionDriverAttribute Driver.
oCXmlMFunction_GraphNodeDriverXML persistence driver for dependencies of a function.
oCXmlMFunction_ScopeDriverXML persistence driver for a scope of functions.
oCXmlMNaming
oCXmlMNaming_Array1OfShape1
oCXmlMNaming_NamedShapeDriver
oCXmlMNaming_NamingDriver
oCXmlMNaming_Shape1The XmlMNaming_Shape1 is the Persistent view of a TopoDS_Shape.

a Shape1 contains :
oCXmlMPrsStd
oCXmlMPrsStd_AISPresentationDriverAttribute Driver.
oCXmlMPrsStd_PositionDriverAttribute Driver.
oCXmlMXCAFDocStorage and Retrieval drivers for modelling attributes.
Transient attributes are defined in package XCAFDoc
oCXmlMXCAFDoc_AreaDriverAttribute Driver.
oCXmlMXCAFDoc_CentroidDriverAttribute Driver.
oCXmlMXCAFDoc_ColorDriverAttribute Driver.
oCXmlMXCAFDoc_ColorToolDriverAttribute Driver.
oCXmlMXCAFDoc_DatumDriverAttribute Driver.
oCXmlMXCAFDoc_DimTolDriverAttribute Driver.
oCXmlMXCAFDoc_DimTolToolDriverAttribute Driver.
oCXmlMXCAFDoc_DocumentToolDriverAttribute Driver.
oCXmlMXCAFDoc_GraphNodeDriverAttribute Driver.
oCXmlMXCAFDoc_LayerToolDriverAttribute Driver.
oCXmlMXCAFDoc_LocationDriverAttribute Driver.
oCXmlMXCAFDoc_MaterialDriverAttribute Driver.
oCXmlMXCAFDoc_MaterialToolDriverAttribute Driver.
oCXmlMXCAFDoc_ShapeToolDriverAttribute Driver.
oCXmlMXCAFDoc_VolumeDriverAttribute Driver.
oCXmlObjMgtThis package defines services to manage the storage
grain of data produced by applications and those classes
to manage persistent extern reference.
oCXmlObjMgt_GPTranslation of gp (simple geometry) objects
oCXmlObjMgt_Persistent
oCXmlTObjDrivers
oCXmlTObjDrivers_DocumentRetrievalDriver
oCXmlTObjDrivers_DocumentStorageDriver
oCXmlTObjDrivers_IntSparseArrayDriver
oCXmlTObjDrivers_ModelDriver
oCXmlTObjDrivers_ObjectDriver
oCXmlTObjDrivers_ReferenceDriver
oCXmlTObjDrivers_XYZDriver
oCXmlXCAFDrivers
oCXmlXCAFDrivers_DocumentRetrievalDriverRetrieval driver of a XS document
oCXmlXCAFDrivers_DocumentStorageDriverStorage driver of a XS document
oCXSAlgo
oCXSAlgo_AlgoContainer
oCXSAlgo_ToolContainer
oCXSControlThis package provides complements to IFSelect & Co for
control of a session
oCXSControl_ConnectedShapesFrom a TopoDS_Shape, or from the entity which has produced it,
searches for the shapes, and the entities which have produced
them in last transfer, which are adjacent to it by VERTICES
oCXSControl_ControllerThis class allows a general X-STEP engine to run generic
functions on any interface norm, in the same way. It includes
the transfer operations. I.e. it gathers the already available
general modules, the engine has just to know it

The important point is that a given X-STEP Controller is
attached to a given couple made of an Interface Norm (such as
IGES-5.1) and an application data model (CasCade Shapes for
instance).

A Controller brings a Profile, this allows to have several
variants on the same basic definition, for instance keep the
norm definition but give several transfer actors, etc

Finally, Controller can be gathered in a general dictionary then
retreived later by a general call (method Recorded)

It does not manage the produced data, but the Actors make the
link between the norm and the application
oCXSControl_FuncShapeDefines additionnal commands for XSControl to :
oCXSControl_FunctionsFunctions from XSControl gives access to actions which can be
commanded with the resources provided by XSControl: especially
Controller and Transfer

It works by adding functions by method Init
oCXSControl_ReaderA groundwork to convert a shape to data which complies
with a particular norm. This data can be that of a whole
model or that of a specific list of entities in the model.
You specify the list using a single selection or a
combination of selections. A selection is an operator which
computes a list of entities from a list given in input. To
specify the input, you can use:
oCXSControl_SelectForTransferThis selection selects the entities which are recognised for
transfer by an Actor for Read : current one or another one.

An Actor is an operator which runs transfers from interface
entities to objects for Imagine. It has a method to recognize
the entities it can process (by default, it recognises all,
this method can be redefined).

A TransferReader brings an Actor, according to the currently
selected norm and transfer conditions.

This selection considers, either the current Actor (brought by
the TransferReader, updated as required), or a precise one.
oCXSControl_SignTransferStatusThis Signatures gives the Transfer Status of an entity, as
recorded in a TransferProcess. It can be :
oCXSControl_TransferReaderA TransferReader performs, manages, handles results of,
transfers done when reading a file (i.e. from entities of an
InterfaceModel, to objects for Imagine)

Running is organised around basic tools : TransientProcess and
its Actor, results are Binders and CheckIterators. It implies
control by a Controller (which prepares the Actor as required)

Getting results can be done directly on TransientProcess, but
these are immediate "last produced" results. Each transfer of
an entity gives a final result, but also possible intermediate
data, and checks, which can be attached to sub-entities.

Hence, final results (which intermediates and checks) are
recorded as ResultFromModel and can be queried individually.

Some more direct access are given for results which are
Transient or Shapes
oCXSControl_TransferWriterTransferWriter gives help to control transfer to write a file
after having converted data from Cascade/Imagine

It works with a Controller (which itself can work with an
Actor to Write) and a FinderProcess. It records results and
checks
oCXSControl_UtilsThis class provides various useful utility routines, to
facilitate handling of most common data structures :
transients (type, type name ...),
strings (ascii or extended, pointed or handled or ...),
shapes (reading, writing, testing ...),
sequences & arrays (of strings, of transients, of shapes ...),
...

Also it gives some helps on some data structures from XSTEP,
such as printing on standard trace file, recignizing most
currently used auxiliary types (Binder,Mapper ...)
oCXSControl_VarsDefines a receptacle for externally defined variables, each
one has a name

I.E. a WorkSession for XSTEP is generally used inside a
context, which brings variables, especially shapes and
geometries. For instance DRAW or an application engine

This class provides a common form for this. It also provides
a default implementation (locally recorded variables in a
dictionary), but which is aimed to be redefined
oCXSControl_WorkSessionThis WorkSession completes the basic one, by adding :
oCXSControl_WriterThis class gives a simple way to create then write a
Model compliant to a given norm, from a Shape
The model can then be edited by tools by other appropriate tools
oCXSDRAWBasic package to work functions of X-STEP (IFSelect & Co)
under control of DRAW

Works with some "static" data : a SessionPilot (used to run)
with its WorkSession and Model and TransferReader, a
FinderProcess
oCXSDRAW_FunctionsDefines additionnal commands for XSDRAW to :
oCXSDRAW_ShapeDefines functions to control shapes (in way useful for XSTEP),
additional features which should be basic, or call tools which
are bound with transfer needs.
But these functions work on shapes, geometry, nothing else
(no file, no model, no entity)
oCXSDRAW_VarsVars for DRAW session (i.e. DBRep and DrawTrSurf)
oCXSDRAWIGESXSDRAW for IGES : commands IGESSelect, Controller, transfer
oCXSDRAWSTEPXSDRAW for STEP AP214 and AP203
oCXSDRAWSTLVRML
oCXSDRAWSTLVRML_CoordsMap
oCXSDRAWSTLVRML_DataMapIteratorOfCoordsMap
oCXSDRAWSTLVRML_DataMapIteratorOfElemNodesMap
oCXSDRAWSTLVRML_DataMapNodeOfCoordsMap
oCXSDRAWSTLVRML_DataMapNodeOfElemNodesMap
oCXSDRAWSTLVRML_DataSourceThe sample DataSource for working with STLMesh_Mesh
oCXSDRAWSTLVRML_DrawableMesh
oCXSDRAWSTLVRML_ElemNodesMap
\CXw_WindowThis class defines XLib window intended for creation of OpenGL context