ModelingAlgorithms
TKBO
BOPTools

BOPTools_Tools2D Class Reference

The class contains handy static functions
dealing with the topology
.

#include <BOPTools_Tools2D.hxx>

Public Member Functions

void * operator new (size_t, void *anAddress)

void * operator new (size_t size)

void operator delete (void *anAddress)

Static Public Member Functions

static Standard_EXPORT void RemovePCurveForEdgeOnFace (const TopoDS_Edge &aE, const TopoDS_Face &aF)

Remove P-Curve of the edge <ae> on the face <af>
.

static Standard_EXPORT void BuildPCurveForEdgeOnFace (const TopoDS_Edge &aE, const TopoDS_Face &aF)

Compute P-Curve for the edge <ae> on the face <af>
.

static Standard_EXPORT Standard_Boolean EdgeTangent (const TopoDS_Edge &anE, const Standard_Real aT, gp_Vec &Tau)

Compute tangent for the edge <ae> [in 3D] at parameter <at>
.

static Standard_EXPORT void FaceNormal (const TopoDS_Face &aF, const Standard_Real U, const Standard_Real V, gp_Vec &aN)

Compute normal for the face <af> at parameters <U,V>
of the corresp. surface.
.

static Standard_EXPORT void PointOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, const Standard_Real aT, Standard_Real &U, Standard_Real &V)

Compute surface parameters <U,V> of the face <af>
for the point from the edge <ae> at parameter <at>.
.

static Standard_EXPORT void CurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aToler, const Standard_Boolean aTrim3d)

Get P-Curve <ac> for the edge <ae> on surface <af> .
If the P-Curve does not exist, build it using Make2D().
[aToler] - reached tolerance
[aTrim3d] - trimming flag.
.

static Standard_EXPORT void CurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aFirst, Standard_Real &aLast, Standard_Real &aToler, const Standard_Boolean aTrim3d)

Get P-Curve <ac> for the edge <ae> on surface <af> .
If the P-Curve does not exist, build it using Make2D().
[aFirst, aLast] - range of the P-Curve
[aToler] - reached tolerance
[aTrim3d] - trimming flag.
.

static Standard_EXPORT Standard_Boolean HasCurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aFirst, Standard_Real &aLast, Standard_Real &aToler)

Returns TRUE if the edge <ae> has P-Curve <ac>
on surface <af> .
[aFirst, aLast] - range of the P-Curve
[aToler] - reached tolerance
If the P-Curve does not exist, aC.IsNull()=TRUE.
.

static Standard_EXPORT Standard_Boolean HasCurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF)

Returns TRUE if the edge <ae> has P-Curve <ac>
on surface <af> .
If the P-Curve does not exist, aC.IsNull()=TRUE.
.

static Standard_EXPORT void MakeCurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aFirst, Standard_Real &aLast, Standard_Real &aToler, const Standard_Boolean aTrim3d)

Same as Make2D()
.

static Standard_EXPORT void Make2D (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aFirst, Standard_Real &aLast, Standard_Real &aToler, const Standard_Boolean aTrim3d)

Make P-Curve <ac> for the edge <ae> on surface <af> .
[aFirst, aLast] - range of the P-Curve
[aToler] - reached tolerance
[aTrim3d] - trimming flag.
.

static Standard_EXPORT void MakePCurveOnFace (const TopoDS_Face &aF, const Handle(Geom_Curve)&C3D, Handle(Geom2d_Curve)&aC, Standard_Real &aToler)

Make P-Curve <ac> for the 3D-curve <c3d> on surface <af> .
[aToler] - reached tolerance
.

static Standard_EXPORT void MakePCurveOnFace (const TopoDS_Face &aF, const Handle(Geom_Curve)&C3D, const Standard_Real aT1, const Standard_Real aT2, Handle(Geom2d_Curve)&aC, Standard_Real &aToler)

Make P-Curve <ac> for the 3D-curve <c3d> on surface <af> .
[aT1, aT2] - range to build
[aToler] - reached tolerance
.

static Standard_EXPORT void AdjustPCurveOnFace (const TopoDS_Face &aF, const Handle(Geom_Curve)&C3D, const Handle(Geom2d_Curve)&aC2D, Handle(Geom2d_Curve)&aC2DA)

Adjust P-Curve <ac2d> (3D-curve <c3d>) on surface <af> .
.

static Standard_EXPORT void AdjustPCurveOnFace (const TopoDS_Face &aF, const Standard_Real aT1, const Standard_Real aT2, const Handle(Geom2d_Curve)&aC2D, Handle(Geom2d_Curve)&aC2DA)

Adjust P-Curve <ac2d> (3D-curve <c3d>) on surface <af> .
[aT1, aT2] - range to adjust
.

static Standard_EXPORT void MakePCurveOfType (const ProjLib_ProjectedCurve &PC, Handle(Geom2d_Curve)&aC)

Make empty P-Curve <ac> of relevant to <pc> type
.

static Standard_EXPORT Standard_Boolean TangentOnEdge (const Standard_Real aParm, const TopoDS_Edge &anE, gp_Vec &aTang)

Compute tangent for the edge <ane> at parameter <aparm>
.

static Standard_EXPORT Standard_Boolean TangentOnEdge (const TopoDS_Edge &anE, gp_Dir &aDTang)

Compute tangent for the edge <ane> at arbitrary intermediate parameter.
.

static Standard_EXPORT Standard_Boolean TangentOnVertex (const TopoDS_Vertex &aVF, const TopoDS_Vertex &aVL, const TopoDS_Edge &anE, gp_Vec &aTang)

Compute tangent for the vertex point <avf> for the edge <ane>.
<avl> is opposite vertex of the edge
.

static Standard_EXPORT void EdgeBounds (const TopoDS_Edge &anE, Standard_Real &aFirst, Standard_Real &aLast)

Returns parametric range for the edge <ane>.
.

static Standard_EXPORT Standard_Real IntermediatePoint (const Standard_Real aFirst, const Standard_Real aLast)

Compute intermediate value in between [aFirst, aLast] .
.

static Standard_EXPORT Standard_Real IntermediatePoint (const TopoDS_Edge &anE)

Compute intermediate value of parameter for the edge <ane>.
.

Member Function Documentation

static Standard_EXPORT void BOPTools_Tools2D::AdjustPCurveOnFace ( const TopoDS_Face & aF,

const Standard_Real aT1,

const Standard_Real aT2,

const Handle(Geom2d_Curve)& aC2D,

Handle(Geom2d_Curve)& aC2DA

) [static]

static Standard_EXPORT void BOPTools_Tools2D::AdjustPCurveOnFace ( const TopoDS_Face & aF,

const Handle(Geom_Curve)& C3D,

const Handle(Geom2d_Curve)& aC2D,

Handle(Geom2d_Curve)& aC2DA

) [static]

static Standard_EXPORT void BOPTools_Tools2D::BuildPCurveForEdgeOnFace ( const TopoDS_Edge & aE,

const TopoDS_Face & aF

) [static]

static Standard_EXPORT void BOPTools_Tools2D::CurveOnSurface ( const TopoDS_Edge & aE,

const TopoDS_Face & aF,

Handle(Geom2d_Curve)& aC,

Standard_Real & aFirst,

Standard_Real & aLast,

Standard_Real & aToler,

const Standard_Boolean aTrim3d

) [static]

static Standard_EXPORT void BOPTools_Tools2D::CurveOnSurface ( const TopoDS_Edge & aE,

const TopoDS_Face & aF,

Handle(Geom2d_Curve)& aC,

Standard_Real & aToler,

const Standard_Boolean aTrim3d

) [static]

static Standard_EXPORT void BOPTools_Tools2D::EdgeBounds ( const TopoDS_Edge & anE,

Standard_Real & aFirst,

Standard_Real & aLast

) [static]

static Standard_EXPORT Standard_Boolean BOPTools_Tools2D::EdgeTangent ( const TopoDS_Edge & anE,

const Standard_Real aT,

gp_Vec & Tau

) [static]

static Standard_EXPORT void BOPTools_Tools2D::FaceNormal ( const TopoDS_Face & aF,

const Standard_Real U,

const Standard_Real V,

gp_Vec & aN

) [static]

static Standard_EXPORT Standard_Boolean BOPTools_Tools2D::HasCurveOnSurface ( const TopoDS_Edge & aE,

const TopoDS_Face & aF

) [static]

static Standard_EXPORT Standard_Boolean BOPTools_Tools2D::HasCurveOnSurface ( const TopoDS_Edge & aE,

const TopoDS_Face & aF,

Handle(Geom2d_Curve)& aC,

Standard_Real & aFirst,

Standard_Real & aLast,

Standard_Real & aToler

) [static]

static Standard_EXPORT Standard_Real BOPTools_Tools2D::IntermediatePoint ( const TopoDS_Edge & anE ) [static]

static Standard_EXPORT Standard_Real BOPTools_Tools2D::IntermediatePoint ( const Standard_Real aFirst,

const Standard_Real aLast

) [static]

static Standard_EXPORT void BOPTools_Tools2D::Make2D ( const TopoDS_Edge & aE,

const TopoDS_Face & aF,

Handle(Geom2d_Curve)& aC,

Standard_Real & aFirst,

Standard_Real & aLast,

Standard_Real & aToler,

const Standard_Boolean aTrim3d

) [static]

static Standard_EXPORT void BOPTools_Tools2D::MakeCurveOnSurface ( const TopoDS_Edge & aE,

const TopoDS_Face & aF,

Handle(Geom2d_Curve)& aC,

Standard_Real & aFirst,

Standard_Real & aLast,

Standard_Real & aToler,

const Standard_Boolean aTrim3d

) [static]

static Standard_EXPORT void BOPTools_Tools2D::MakePCurveOfType ( const ProjLib_ProjectedCurve & PC,

Handle(Geom2d_Curve)& aC

) [static]

static Standard_EXPORT void BOPTools_Tools2D::MakePCurveOnFace ( const TopoDS_Face & aF,

const Handle(Geom_Curve)& C3D,

const Standard_Real aT1,

const Standard_Real aT2,

Handle(Geom2d_Curve)& aC,

Standard_Real & aToler

) [static]

static Standard_EXPORT void BOPTools_Tools2D::MakePCurveOnFace ( const TopoDS_Face & aF,

const Handle(Geom_Curve)& C3D,

Handle(Geom2d_Curve)& aC,

Standard_Real & aToler

) [static]

void BOPTools_Tools2D::operator delete ( void * anAddress ) [inline]

void* BOPTools_Tools2D::operator new ( size_t size ) [inline]

void* BOPTools_Tools2D::operator new ( size_t ,

void * anAddress

) [inline]

static Standard_EXPORT void BOPTools_Tools2D::PointOnSurface ( const TopoDS_Edge & aE,

const TopoDS_Face & aF,

const Standard_Real aT,

Standard_Real & U,

Standard_Real & V

) [static]

static Standard_EXPORT void BOPTools_Tools2D::RemovePCurveForEdgeOnFace ( const TopoDS_Edge & aE,

const TopoDS_Face & aF

) [static]

static Standard_EXPORT Standard_Boolean BOPTools_Tools2D::TangentOnEdge ( const TopoDS_Edge & anE,

gp_Dir & aDTang

) [static]

static Standard_EXPORT Standard_Boolean BOPTools_Tools2D::TangentOnEdge ( const Standard_Real aParm,

const TopoDS_Edge & anE,

gp_Vec & aTang

) [static]

static Standard_EXPORT Standard_Boolean BOPTools_Tools2D::TangentOnVertex ( const TopoDS_Vertex & aVF,

const TopoDS_Vertex & aVL,

const TopoDS_Edge & anE,

gp_Vec & aTang

) [static]

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

BOPTools_Tools2D.hxx

Generated on Mon Aug 25 13:40:48 2008 for OpenCASCADE by

1.4.1


Public Member Functions
void *	operator new (size_t, void *anAddress)
void *	operator new (size_t size)
void	operator delete (void *anAddress)
Static Public Member Functions
static Standard_EXPORT void	RemovePCurveForEdgeOnFace (const TopoDS_Edge &aE, const TopoDS_Face &aF)
	Remove P-Curve of the edge <ae> on the face <af> .
static Standard_EXPORT void	BuildPCurveForEdgeOnFace (const TopoDS_Edge &aE, const TopoDS_Face &aF)
	Compute P-Curve for the edge <ae> on the face <af> .
static Standard_EXPORT Standard_Boolean	EdgeTangent (const TopoDS_Edge &anE, const Standard_Real aT, gp_Vec &Tau)
	Compute tangent for the edge <ae> [in 3D] at parameter <at> .
static Standard_EXPORT void	FaceNormal (const TopoDS_Face &aF, const Standard_Real U, const Standard_Real V, gp_Vec &aN)
	Compute normal for the face <af> at parameters <U,V> of the corresp. surface. .
static Standard_EXPORT void	PointOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, const Standard_Real aT, Standard_Real &U, Standard_Real &V)
	Compute surface parameters <U,V> of the face <af> for the point from the edge <ae> at parameter <at>. .
static Standard_EXPORT void	CurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aToler, const Standard_Boolean aTrim3d)
	Get P-Curve <ac> for the edge <ae> on surface <af> . If the P-Curve does not exist, build it using Make2D(). [aToler] - reached tolerance [aTrim3d] - trimming flag. .
static Standard_EXPORT void	CurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aFirst, Standard_Real &aLast, Standard_Real &aToler, const Standard_Boolean aTrim3d)
	Get P-Curve <ac> for the edge <ae> on surface <af> . If the P-Curve does not exist, build it using Make2D(). [aFirst, aLast] - range of the P-Curve [aToler] - reached tolerance [aTrim3d] - trimming flag. .
static Standard_EXPORT Standard_Boolean	HasCurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aFirst, Standard_Real &aLast, Standard_Real &aToler)
	Returns TRUE if the edge <ae> has P-Curve <ac> on surface <af> . [aFirst, aLast] - range of the P-Curve [aToler] - reached tolerance If the P-Curve does not exist, aC.IsNull()=TRUE. .
static Standard_EXPORT Standard_Boolean	HasCurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF)
	Returns TRUE if the edge <ae> has P-Curve <ac> on surface <af> . If the P-Curve does not exist, aC.IsNull()=TRUE. .
static Standard_EXPORT void	MakeCurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aFirst, Standard_Real &aLast, Standard_Real &aToler, const Standard_Boolean aTrim3d)
	Same as Make2D() .
static Standard_EXPORT void	Make2D (const TopoDS_Edge &aE, const TopoDS_Face &aF, Handle(Geom2d_Curve)&aC, Standard_Real &aFirst, Standard_Real &aLast, Standard_Real &aToler, const Standard_Boolean aTrim3d)
	Make P-Curve <ac> for the edge <ae> on surface <af> . [aFirst, aLast] - range of the P-Curve [aToler] - reached tolerance [aTrim3d] - trimming flag. .
static Standard_EXPORT void	MakePCurveOnFace (const TopoDS_Face &aF, const Handle(Geom_Curve)&C3D, Handle(Geom2d_Curve)&aC, Standard_Real &aToler)
	Make P-Curve <ac> for the 3D-curve <c3d> on surface <af> . [aToler] - reached tolerance .
static Standard_EXPORT void	MakePCurveOnFace (const TopoDS_Face &aF, const Handle(Geom_Curve)&C3D, const Standard_Real aT1, const Standard_Real aT2, Handle(Geom2d_Curve)&aC, Standard_Real &aToler)
	Make P-Curve <ac> for the 3D-curve <c3d> on surface <af> . [aT1, aT2] - range to build [aToler] - reached tolerance .
static Standard_EXPORT void	AdjustPCurveOnFace (const TopoDS_Face &aF, const Handle(Geom_Curve)&C3D, const Handle(Geom2d_Curve)&aC2D, Handle(Geom2d_Curve)&aC2DA)
	Adjust P-Curve <ac2d> (3D-curve <c3d>) on surface <af> . .
static Standard_EXPORT void	AdjustPCurveOnFace (const TopoDS_Face &aF, const Standard_Real aT1, const Standard_Real aT2, const Handle(Geom2d_Curve)&aC2D, Handle(Geom2d_Curve)&aC2DA)
	Adjust P-Curve <ac2d> (3D-curve <c3d>) on surface <af> . [aT1, aT2] - range to adjust .
static Standard_EXPORT void	MakePCurveOfType (const ProjLib_ProjectedCurve &PC, Handle(Geom2d_Curve)&aC)
	Make empty P-Curve <ac> of relevant to <pc> type .
static Standard_EXPORT Standard_Boolean	TangentOnEdge (const Standard_Real aParm, const TopoDS_Edge &anE, gp_Vec &aTang)
	Compute tangent for the edge <ane> at parameter <aparm> .
static Standard_EXPORT Standard_Boolean	TangentOnEdge (const TopoDS_Edge &anE, gp_Dir &aDTang)
	Compute tangent for the edge <ane> at arbitrary intermediate parameter. .
static Standard_EXPORT Standard_Boolean	TangentOnVertex (const TopoDS_Vertex &aVF, const TopoDS_Vertex &aVL, const TopoDS_Edge &anE, gp_Vec &aTang)
	Compute tangent for the vertex point <avf> for the edge <ane>. <avl> is opposite vertex of the edge .
static Standard_EXPORT void	EdgeBounds (const TopoDS_Edge &anE, Standard_Real &aFirst, Standard_Real &aLast)
	Returns parametric range for the edge <ane>. .
static Standard_EXPORT Standard_Real	IntermediatePoint (const Standard_Real aFirst, const Standard_Real aLast)
	Compute intermediate value in between [aFirst, aLast] . .
static Standard_EXPORT Standard_Real	IntermediatePoint (const TopoDS_Edge &anE)
	Compute intermediate value of parameter for the edge <ane>. .

ModelingAlgorithmsTKBOBOPTools

BOPTools_Tools2D Class Reference

Public Member Functions

Static Public Member Functions

Member Function Documentation

ModelingAlgorithms
TKBO
BOPTools