Describes 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:
More...

#include <AppDef_MultiPointConstraint.hxx>

Inheritance diagram for AppDef_MultiPointConstraint:

[legend]

Public Member Functions
	AppDef_MultiPointConstraint ()
	creates an undefined MultiPointConstraint. More...

	AppDef_MultiPointConstraint (const Standard_Integer NbPoints, const Standard_Integer NbPoints2d)
	constructs a set of Points used to approximate a Multiline. These Points can be of 2 or 3 dimensions. Points will be initialized with SetPoint and SetPoint2d. More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt &tabP)
	creates a MultiPoint only composed of 3D points. More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt2d &tabP)
	creates a MultiPoint only composed of 2D points. More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt &tabP, const TColgp_Array1OfPnt2d &tabP2d)
	constructs a set of Points used to approximate a Multiline. These Points can be of 2 or 3 dimensions. Points will be initialized with SetPoint and SetPoint2d. More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt &tabP, const TColgp_Array1OfPnt2d &tabP2d, const TColgp_Array1OfVec &tabVec, const TColgp_Array1OfVec2d &tabVec2d, const TColgp_Array1OfVec &tabCur, const TColgp_Array1OfVec2d &tabCur2d)
	creates a MultiPointConstraint with a constraint of Curvature. An exception is raised if (length of <tabP> + length of <tabP2d> ) is different from (length of <tabVec> + length of <tabVec2d> ) or from (length of <tabCur> + length of <tabCur2d> ) More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt &tabP, const TColgp_Array1OfPnt2d &tabP2d, const TColgp_Array1OfVec &tabVec, const TColgp_Array1OfVec2d &tabVec2d)
	creates a MultiPointConstraint with a constraint of Tangency. An exception is raised if (length of <tabP> + length of <tabP2d> ) is different from (length of <tabVec> + length of <tabVec2d> ) More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt &tabP, const TColgp_Array1OfVec &tabVec, const TColgp_Array1OfVec &tabCur)
	creates a MultiPointConstraint only composed of 3d points with constraints of curvature. An exception is raised if the length of tabP is different from the length of tabVec or from tabCur. More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt &tabP, const TColgp_Array1OfVec &tabVec)
	creates a MultiPointConstraint only composed of 3d points with constraints of tangency. An exception is raised if the length of tabP is different from the length of tabVec. More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt2d &tabP2d, const TColgp_Array1OfVec2d &tabVec2d)
	creates a MultiPointConstraint only composed of 2d points with constraints of tangency. An exception is raised if the length of tabP is different from the length of tabVec2d. More...

	AppDef_MultiPointConstraint (const TColgp_Array1OfPnt2d &tabP2d, const TColgp_Array1OfVec2d &tabVec2d, const TColgp_Array1OfVec2d &tabCur2d)
	creates a MultiPointConstraint only composed of 2d points with constraints of curvature. An exception is raised if the length of tabP is different from the length of tabVec2d or from tabCur2d. More...

void	SetTang (const Standard_Integer Index, const gp_Vec &Tang)
	sets the value of the tangency of the point of range Index. An exception is raised if Index <0 or if Index > number of 3d points. An exception is raised if Tang has an incorrect number of dimensions. More...

gp_Vec	Tang (const Standard_Integer Index) const
	returns the tangency value of the point of range Index. An exception is raised if Index < 0 or if Index > number of 3d points. More...

void	SetTang2d (const Standard_Integer Index, const gp_Vec2d &Tang2d)
	sets the value of the tangency of the point of range Index. An exception is raised if Index <number of 3d points or if Index > total number of Points An exception is raised if Tang has an incorrect number of dimensions. More...

gp_Vec2d	Tang2d (const Standard_Integer Index) const
	returns the tangency value of the point of range Index. An exception is raised if Index < number of 3d points or if Index > total number of points. More...

void	SetCurv (const Standard_Integer Index, const gp_Vec &Curv)
	Vec sets the value of the normal vector at the <br> point of index Index. The norm of the normal vector at the point of position Index is set to the normal curvature. An exception is raised if Index <0 or if Index > number of 3d points. An exception is raised if Curv has an incorrect number of dimensions. More...

gp_Vec	Curv (const Standard_Integer Index) const
	returns the normal vector at the point of range Index. An exception is raised if Index < 0 or if Index > number of 3d points. More...

void	SetCurv2d (const Standard_Integer Index, const gp_Vec2d &Curv2d)
	Vec sets the value of the normal vector at the <br> point of index Index. The norm of the normal vector at the point of position Index is set to the normal curvature. An exception is raised if Index <0 or if Index > number of 3d points. An exception is raised if Curv has an incorrect number of dimensions. More...

gp_Vec2d	Curv2d (const Standard_Integer Index) const
	returns the normal vector at the point of range Index. An exception is raised if Index < 0 or if Index > number of 3d points. More...

Standard_Boolean	IsTangencyPoint () const
	returns True if the MultiPoint has a tangency value. More...

Standard_Boolean	IsCurvaturePoint () const
	returns True if the MultiPoint has a curvature value. More...

virtual void	Dump (Standard_OStream &o) const
	Prints on the stream o information on the current state of the object. Is used to redefine the operator <<. More...

Public Member Functions inherited from AppParCurves_MultiPoint
	AppParCurves_MultiPoint ()
	creates an indefinite MultiPoint. More...

	AppParCurves_MultiPoint (const Standard_Integer NbPoints, const Standard_Integer NbPoints2d)
	constructs a set of Points used to approximate a Multiline. These Points can be of 2 or 3 dimensions. Points will be initialized with SetPoint and SetPoint2d. NbPoints is the number of 3D Points. NbPoints2d is the number of 2D Points. More...

	AppParCurves_MultiPoint (const TColgp_Array1OfPnt &tabP)
	creates a MultiPoint only composed of 3D points. More...

	AppParCurves_MultiPoint (const TColgp_Array1OfPnt2d &tabP2d)
	creates a MultiPoint only composed of 2D points. More...

	AppParCurves_MultiPoint (const TColgp_Array1OfPnt &tabP, const TColgp_Array1OfPnt2d &tabP2d)
	constructs a set of Points used to approximate a Multiline. These Points can be of 2 or 3 dimensions. Points will be initialized with SetPoint and SetPoint2d. NbPoints is the total number of Points. More...

virtual void	Delete ()

virtual	~AppParCurves_MultiPoint ()

void	SetPoint (const Standard_Integer Index, const gp_Pnt &Point)
	the 3d Point of range Index of this MultiPoint is set to <Point>. An exception is raised if Index < 0 or Index > number of 3d Points. More...

const gp_Pnt &	Point (const Standard_Integer Index) const
	returns the 3d Point of range Index. An exception is raised if Index < 0 or Index < number of 3d Points. More...

void	SetPoint2d (const Standard_Integer Index, const gp_Pnt2d &Point)
	The 2d Point of range Index is set to <Point>. An exception is raised if Index > 3d Points or Index > total number of Points. More...

const gp_Pnt2d &	Point2d (const Standard_Integer Index) const
	returns the 2d Point of range Index. An exception is raised if index <= number of 3d Points or Index > total number of Points. More...

Standard_Integer	Dimension (const Standard_Integer Index) const
	returns the dimension of the point of range Index. An exception is raised if Index <0 or Index > NbCurves. More...

Standard_Integer	NbPoints () const
	returns the number of points of dimension 3D. More...

Standard_Integer	NbPoints2d () const
	returns the number of points of dimension 2D. More...

void	Transform (const Standard_Integer CuIndex, const Standard_Real x, const Standard_Real dx, const Standard_Real y, const Standard_Real dy, const Standard_Real z, const Standard_Real dz)
	Applies a transformation to the curve of range <CuIndex>. newx = x + dxoldx newy = y + dyoldy for all points of the curve. newz = z + dz*oldz More...

void	Transform2d (const Standard_Integer CuIndex, const Standard_Real x, const Standard_Real dx, const Standard_Real y, const Standard_Real dy)
	Applies a transformation to the Curve of range <CuIndex>. newx = x + dxoldx newy = y + dyoldy for all points of the curve. More...

Additional Inherited Members
Protected Attributes inherited from AppParCurves_MultiPoint
Handle_MMgt_TShared	ttabPoint

Handle_MMgt_TShared	ttabPoint2d

Standard_Integer	nbP

Standard_Integer	nbP2d

Detailed Description

Describes 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:

The order of points of a MultiPointConstraints is very important.
Users must give 3D points first, and then 2D points.
The constraints for the points included in a
MultiPointConstraint are always identical for
all points, including the parameter.
If a MultiPointConstraint is a "tangency"
point, the point is also a "passing" point.

Constructor & Destructor Documentation

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint ( )

creates an undefined MultiPointConstraint.

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint	(	const Standard_Integer	NbPoints,
		const Standard_Integer	NbPoints2d
	)

constructs a set of Points used to approximate a Multiline.
These Points can be of 2 or 3 dimensions.
Points will be initialized with SetPoint and SetPoint2d.

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint ( const TColgp_Array1OfPnt & tabP )

creates a MultiPoint only composed of 3D points.

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint ( const TColgp_Array1OfPnt2d & tabP )

creates a MultiPoint only composed of 2D points.

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint	(	const TColgp_Array1OfPnt &	tabP,
		const TColgp_Array1OfPnt2d &	tabP2d
	)

constructs a set of Points used to approximate a Multiline.
These Points can be of 2 or 3 dimensions.
Points will be initialized with SetPoint and SetPoint2d.

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint	(	const TColgp_Array1OfPnt &	tabP,
		const TColgp_Array1OfPnt2d &	tabP2d,
		const TColgp_Array1OfVec &	tabVec,
		const TColgp_Array1OfVec2d &	tabVec2d,
		const TColgp_Array1OfVec &	tabCur,
		const TColgp_Array1OfVec2d &	tabCur2d
	)

creates a MultiPointConstraint with a constraint of
Curvature.
An exception is raised if
(length of <tabP> + length of <tabP2d> ) is different
from (length of <tabVec> + length of <tabVec2d> ) or
from (length of <tabCur> + length of <tabCur2d> )

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint	(	const TColgp_Array1OfPnt &	tabP,
		const TColgp_Array1OfPnt2d &	tabP2d,
		const TColgp_Array1OfVec &	tabVec,
		const TColgp_Array1OfVec2d &	tabVec2d
	)

creates a MultiPointConstraint with a constraint of
Tangency.
An exception is raised if
(length of <tabP> + length of <tabP2d> ) is different
from (length of <tabVec> + length of <tabVec2d> )

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint	(	const TColgp_Array1OfPnt &	tabP,
		const TColgp_Array1OfVec &	tabVec,
		const TColgp_Array1OfVec &	tabCur
	)

creates a MultiPointConstraint only composed of 3d points
with constraints of curvature.
An exception is raised if the length of tabP is different
from the length of tabVec or from tabCur.

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint	(	const TColgp_Array1OfPnt &	tabP,
		const TColgp_Array1OfVec &	tabVec
	)

creates a MultiPointConstraint only composed of 3d points
with constraints of tangency.
An exception is raised if the length of tabP is different
from the length of tabVec.

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint	(	const TColgp_Array1OfPnt2d &	tabP2d,
		const TColgp_Array1OfVec2d &	tabVec2d
	)

creates a MultiPointConstraint only composed of 2d points
with constraints of tangency.
An exception is raised if the length of tabP is different
from the length of tabVec2d.

AppDef_MultiPointConstraint::AppDef_MultiPointConstraint	(	const TColgp_Array1OfPnt2d &	tabP2d,
		const TColgp_Array1OfVec2d &	tabVec2d,
		const TColgp_Array1OfVec2d &	tabCur2d
	)

creates a MultiPointConstraint only composed of 2d points
with constraints of curvature.
An exception is raised if the length of tabP is different
from the length of tabVec2d or from tabCur2d.

Member Function Documentation

gp_Vec AppDef_MultiPointConstraint::Curv ( const Standard_Integer Index ) const

returns the normal vector at the point of range Index.
An exception is raised if Index < 0 or if Index > number
of 3d points.

gp_Vec2d AppDef_MultiPointConstraint::Curv2d ( const Standard_Integer Index ) const

returns the normal vector at the point of range Index.
An exception is raised if Index < 0 or if Index > number
of 3d points.

virtual void AppDef_MultiPointConstraint::Dump ( Standard_OStream & o ) const

virtual

Prints on the stream o information on the current
state of the object.
Is used to redefine the operator <<.

Reimplemented from AppParCurves_MultiPoint.

Standard_Boolean AppDef_MultiPointConstraint::IsCurvaturePoint ( ) const

returns True if the MultiPoint has a curvature value.

Standard_Boolean AppDef_MultiPointConstraint::IsTangencyPoint ( ) const

returns True if the MultiPoint has a tangency value.

void AppDef_MultiPointConstraint::SetCurv	(	const Standard_Integer	Index,
		const gp_Vec &	Curv
	)

 Vec sets the value of the normal vector at the <br>

point of index Index. The norm of the normal
vector at the point of position Index is set to the normal curvature.
An exception is raised if Index <0 or if Index > number
of 3d points.
An exception is raised if Curv has an incorrect number of
dimensions.

void AppDef_MultiPointConstraint::SetCurv2d	(	const Standard_Integer	Index,
		const gp_Vec2d &	Curv2d
	)

 Vec sets the value of the normal vector at the <br>

point of index Index. The norm of the normal
vector at the point of position Index is set to the normal curvature.
An exception is raised if Index <0 or if Index > number
of 3d points.
An exception is raised if Curv has an incorrect number of
dimensions.

void AppDef_MultiPointConstraint::SetTang	(	const Standard_Integer	Index,
		const gp_Vec &	Tang
	)

sets the value of the tangency of the point of range
Index.
An exception is raised if Index <0 or if Index > number
of 3d points.
An exception is raised if Tang has an incorrect number of
dimensions.

void AppDef_MultiPointConstraint::SetTang2d	(	const Standard_Integer	Index,
		const gp_Vec2d &	Tang2d
	)

sets the value of the tangency of the point of range
Index.
An exception is raised if Index <number of 3d points or if
Index > total number of Points
An exception is raised if Tang has an incorrect number of
dimensions.

gp_Vec AppDef_MultiPointConstraint::Tang ( const Standard_Integer Index ) const

returns the tangency value of the point of range Index.
An exception is raised if Index < 0 or if Index > number
of 3d points.

gp_Vec2d AppDef_MultiPointConstraint::Tang2d ( const Standard_Integer Index ) const

returns the tangency value of the point of range Index.
An exception is raised if Index < number of 3d points or
if Index > total number of points.

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

AppDef_MultiPointConstraint.hxx

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation