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Public Member Functions
GeomFill_CurveAndTrihedron Class Reference

Define 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.
More...

#include <GeomFill_CurveAndTrihedron.hxx>

Inheritance diagram for GeomFill_CurveAndTrihedron:
Inheritance graph
[legend]

Public Member Functions

 GeomFill_CurveAndTrihedron (const Handle< GeomFill_TrihedronLaw > &Trihedron)
 
virtual void SetCurve (const Handle< Adaptor3d_HCurve > &C)
 
virtual const
Handle_Adaptor3d_HCurve & 		GetCurve () const
 
virtual void SetTrsf (const gp_Mat &Transfo)
 Set a transformation Matrix like the law M(t) become
Mat * M(t)
More...
 
virtual Handle_GeomFill_LocationLaw Copy () const
 
virtual Standard_Boolean D0 (const Standard_Real Param, gp_Mat &M, gp_Vec &V)
 compute Location and 2d points
More...
 
virtual Standard_Boolean D0 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, TColgp_Array1OfPnt2d &Poles2d)
 compute Location and 2d points
More...
 
virtual Standard_Boolean D1 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, gp_Mat &DM, gp_Vec &DV, TColgp_Array1OfPnt2d &Poles2d, TColgp_Array1OfVec2d &DPoles2d)
 
compute location 2d  points and  associated <br>
    first derivatives. <br>

Warning : It used only for C1 or C2 aproximation
More...

 
virtual Standard_Boolean D2 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, gp_Mat &DM, gp_Vec &DV, gp_Mat &D2M, gp_Vec &D2V, TColgp_Array1OfPnt2d &Poles2d, TColgp_Array1OfVec2d &DPoles2d, TColgp_Array1OfVec2d &D2Poles2d)
 
compute location 2d  points and associated <br>
    first and seconde  derivatives. <br>

Warning : It used only for C2 aproximation
More...

 
virtual Standard_Integer NbIntervals (const GeomAbs_Shape S) const
 Returns the number of intervals for continuity
<S>.
May be one if Continuity(me) >= <S>
More...
 
virtual void Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const
 
 Stores in <T> the  parameters bounding the intervals <br>
     of continuity <S>. <br>


The array must provide enough room to accomodate
for the parameters. i.e. T.Length() > NbIntervals()
More...

 
virtual void SetInterval (const Standard_Real First, const Standard_Real Last)
 Sets the bounds of the parametric interval on
the function
This determines the derivatives in these values if the
function is not Cn.
More...
 
virtual void GetInterval (Standard_Real &First, Standard_Real &Last) const
 Gets the bounds of the parametric interval on
the function
More...
 
virtual void GetDomain (Standard_Real &First, Standard_Real &Last) const
 
Gets the bounds of the function parametric domain. <br>

Warning: This domain it is not modified by the
SetValue method
More...

 
virtual Standard_Real GetMaximalNorm ()
 Get the maximum Norm of the matrix-location part. It
is usful to find an good Tolerance to approx M(t).
More...
 
virtual void GetAverageLaw (gp_Mat &AM, gp_Vec &AV)
 Get average value of M(t) and V(t) it is usfull to
make fast approximation of rational surfaces.
More...
 
virtual Standard_Boolean IsTranslation (Standard_Real &Error) const
 
 Say if the Location  Law, is an translation of  Location <br>

The default implementation is " returns False ".
More...

 
virtual Standard_Boolean IsRotation (Standard_Real &Error) const
 
 Say if the Location  Law, is a rotation of Location <br>

The default implementation is " returns False ".
More...

 
virtual void Rotation (gp_Pnt &Center) const
 
- Public Member Functions inherited from GeomFill_LocationLaw
Standard_Integer Nb2dCurves () const
 get the number of 2d curves (Restrictions + Traces)
to approximate.
More...
 
virtual Standard_Boolean HasFirstRestriction () const
 
Say if the first restriction is defined in this class. <br>
     If it  is true the  first element  of poles array   in <br>
    D0,D1,D2... Correspond to this restriction. <br>

Returns Standard_False (default implementation)
More...

 
virtual Standard_Boolean HasLastRestriction () const
 Say if the last restriction is defined in this class.
If it is true the last element of poles array in
D0,D1,D2... Correspond to this restriction.
Returns Standard_False (default implementation)
More...
 
virtual Standard_Integer TraceNumber () const
 Give the number of trace (Curves 2d wich are not restriction)
Returns 0 (default implementation)
More...
 
virtual GeomFill_PipeError ErrorStatus () const
 Give a status to the Law
Returns PipeOk (default implementation)
More...
 
virtual void Resolution (const Standard_Integer Index, const Standard_Real Tol, Standard_Real &TolU, Standard_Real &TolV) const
 Returns the resolutions in the sub-space 2d <Index>
This information is usfull to find an good tolerance in
2d approximation.
More...
 
virtual void SetTolerance (const Standard_Real Tol3d, const Standard_Real Tol2d)
 
 Is usefull, if (me) have to run numerical <br>
     algorithm to perform D0, D1 or D2 <br>

The default implementation make nothing.
More...

 
- Public Member Functions inherited from MMgt_TShared
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transient & operator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void ShallowDump (Standard_OStream &) const
 
virtual const
Handle_Standard_Type & 		DynamicType () const
 Returns a type information object about this object. More...
 
Standard_Boolean IsInstance (const Handle_Standard_Type &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const Handle_Standard_Type &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
virtual Handle_Standard_Transient This () const
 Returns a Handle which references this object. Must never be called to objects created in stack. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 

Detailed Description

Define 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.

Constructor & Destructor Documentation

GeomFill_CurveAndTrihedron::GeomFill_CurveAndTrihedron ( const Handle< GeomFill_TrihedronLaw > &  Trihedron)

Member Function Documentation

virtual Handle_GeomFill_LocationLaw GeomFill_CurveAndTrihedron::Copy ( ) const
virtual

Implements GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_CurveAndTrihedron::D0 ( const Standard_Real  Param,
gp_Mat &  M,
gp_Vec &  V 
)
virtual

compute Location and 2d points

Implements GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_CurveAndTrihedron::D0 ( const Standard_Real  Param,
gp_Mat &  M,
gp_Vec &  V,
TColgp_Array1OfPnt2d &  Poles2d 
)
virtual

compute Location and 2d points

Implements GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_CurveAndTrihedron::D1 ( const Standard_Real  Param,
gp_Mat &  M,
gp_Vec &  V,
gp_Mat &  DM,
gp_Vec &  DV,
TColgp_Array1OfPnt2d &  Poles2d,
TColgp_Array1OfVec2d &  DPoles2d 
)
virtual 

compute location 2d  points and  associated <br>
    first derivatives. <br>

Warning : It used only for C1 or C2 aproximation

Reimplemented from GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_CurveAndTrihedron::D2 ( const Standard_Real  Param,
gp_Mat &  M,
gp_Vec &  V,
gp_Mat &  DM,
gp_Vec &  DV,
gp_Mat &  D2M,
gp_Vec &  D2V,
TColgp_Array1OfPnt2d &  Poles2d,
TColgp_Array1OfVec2d &  DPoles2d,
TColgp_Array1OfVec2d &  D2Poles2d 
)
virtual 

compute location 2d  points and associated <br>
    first and seconde  derivatives. <br>

Warning : It used only for C2 aproximation

Reimplemented from GeomFill_LocationLaw.

virtual void GeomFill_CurveAndTrihedron::GetAverageLaw ( gp_Mat &  AM,
gp_Vec &  AV 
)
virtual

Get average value of M(t) and V(t) it is usfull to
make fast approximation of rational surfaces.

Implements GeomFill_LocationLaw.

virtual const Handle_Adaptor3d_HCurve& GeomFill_CurveAndTrihedron::GetCurve ( ) const
virtual

Implements GeomFill_LocationLaw.

virtual void GeomFill_CurveAndTrihedron::GetDomain ( Standard_Real &  First,
Standard_Real &  Last 
) const
virtual 

Gets the bounds of the function parametric domain. <br>

Warning: This domain it is not modified by the
SetValue method

Implements GeomFill_LocationLaw.

virtual void GeomFill_CurveAndTrihedron::GetInterval ( Standard_Real &  First,
Standard_Real &  Last 
) const
virtual

Gets the bounds of the parametric interval on
the function

Implements GeomFill_LocationLaw.

virtual Standard_Real GeomFill_CurveAndTrihedron::GetMaximalNorm ( )
virtual

Get the maximum Norm of the matrix-location part. It
is usful to find an good Tolerance to approx M(t).

Implements GeomFill_LocationLaw.

virtual void GeomFill_CurveAndTrihedron::Intervals ( TColStd_Array1OfReal &  T,
const GeomAbs_Shape  S 
) const
virtual 

 Stores in <T> the  parameters bounding the intervals <br>
     of continuity <S>. <br>


The array must provide enough room to accomodate
for the parameters. i.e. T.Length() > NbIntervals()

Implements GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_CurveAndTrihedron::IsRotation ( Standard_Real &  Error) const
virtual 

 Say if the Location  Law, is a rotation of Location <br>

The default implementation is " returns False ".

Reimplemented from GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_CurveAndTrihedron::IsTranslation ( Standard_Real &  Error) const
virtual 

 Say if the Location  Law, is an translation of  Location <br>

The default implementation is " returns False ".

Reimplemented from GeomFill_LocationLaw.

virtual Standard_Integer GeomFill_CurveAndTrihedron::NbIntervals ( const GeomAbs_Shape  S) const
virtual

Returns the number of intervals for continuity
<S>.
May be one if Continuity(me) >= <S>

Implements GeomFill_LocationLaw.

virtual void GeomFill_CurveAndTrihedron::Rotation ( gp_Pnt &  Center) const
virtual

Reimplemented from GeomFill_LocationLaw.

virtual void GeomFill_CurveAndTrihedron::SetCurve ( const Handle< Adaptor3d_HCurve > &  C)
virtual

Implements GeomFill_LocationLaw.

virtual void GeomFill_CurveAndTrihedron::SetInterval ( const Standard_Real  First,
const Standard_Real  Last 
)
virtual

Sets the bounds of the parametric interval on
the function
This determines the derivatives in these values if the
function is not Cn.

Implements GeomFill_LocationLaw.

virtual void GeomFill_CurveAndTrihedron::SetTrsf ( const gp_Mat &  Transfo)
virtual

Set a transformation Matrix like the law M(t) become
Mat * M(t)

Implements GeomFill_LocationLaw.

The documentation for this class was generated from the following file:
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