The class contains handy static functions dealing with the topology This is the copy of the BOPTools_AlgoTools2D.cdl. More...

#include <BOPTools_AlgoTools2D.hxx>

Static Public Member Functions
static void	BuildPCurveForEdgeOnFace (const TopoDS_Edge &aE, const TopoDS_Face &aF, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	Compute P-Curve for the edge <aE> on the face <aF>. Raises exception Standard_ConstructionError if projection algorithm fails. <theContext> - storage for caching the geometrical tools.

static bool	EdgeTangent (const TopoDS_Edge &anE, const double aT, gp_Vec &Tau)
	Compute tangent for the edge <aE> [in 3D] at parameter <aT>

static void	PointOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, const double aT, double &U, double &V, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	Compute surface parameters <U,V> of the face <aF> for the point from the edge <aE> at parameter <aT>. If <aE> has't pcurve on surface, algorithm tries to get it by projection and can raise exception Standard_ConstructionError if projection algorithm fails. <theContext> - storage for caching the geometrical tools.

static void	CurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, occ::handle< Geom2d_Curve > &aC, double &aToler, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	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 Raises exception Standard_ConstructionError if algorithm Make2D() fails. <theContext> - storage for caching the geometrical tools.

static void	CurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, occ::handle< Geom2d_Curve > &aC, double &aFirst, double &aLast, double &aToler, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	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 Raises exception Standard_ConstructionError if algorithm Make2D() fails. <theContext> - storage for caching the geometrical tools.

static bool	HasCurveOnSurface (const TopoDS_Edge &aE, const TopoDS_Face &aF, occ::handle< Geom2d_Curve > &aC, double &aFirst, double &aLast, double &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 bool	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 void	AdjustPCurveOnFace (const TopoDS_Face &theF, const occ::handle< Geom_Curve > &theC3D, const occ::handle< Geom2d_Curve > &theC2D, occ::handle< Geom2d_Curve > &theC2DA, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	Adjust P-Curve <theC2D> (3D-curve <theC3D>) on surface of the face <theF>. <theContext> - storage for caching the geometrical tools.

static void	AdjustPCurveOnFace (const TopoDS_Face &theF, const double theFirst, const double theLast, const occ::handle< Geom2d_Curve > &theC2D, occ::handle< Geom2d_Curve > &theC2DA, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	Adjust P-Curve <aC2D> (3D-curve <C3D>) on surface <aF>. [aT1, aT2] - range to adjust <theContext> - storage for caching the geometrical tools.

static void	AdjustPCurveOnSurf (const BRepAdaptor_Surface &aF, const double aT1, const double aT2, const occ::handle< Geom2d_Curve > &aC2D, occ::handle< Geom2d_Curve > &aC2DA)
	Adjust P-Curve <aC2D> (3D-curve <C3D>) on surface <aF>. [aT1, aT2] - range to adjust.

static double	IntermediatePoint (const double aFirst, const double aLast)
	Compute intermediate value in between [aFirst, aLast].

static double	IntermediatePoint (const TopoDS_Edge &anE)
	Compute intermediate value of parameter for the edge <anE>.

static void	Make2D (const TopoDS_Edge &aE, const TopoDS_Face &aF, occ::handle< Geom2d_Curve > &aC, double &aFirst, double &aLast, double &aToler, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	Make P-Curve <aC> for the edge <aE> on surface <aF>. [aFirst, aLast] - range of the P-Curve [aToler] - reached tolerance Raises exception Standard_ConstructionError if algorithm fails. <theContext> - storage for caching the geometrical tools.

static void	MakePCurveOnFace (const TopoDS_Face &aF, const occ::handle< Geom_Curve > &C3D, occ::handle< Geom2d_Curve > &aC, double &aToler, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	Make P-Curve <aC> for the 3D-curve <C3D> on surface <aF>. [aToler] - reached tolerance Raises exception Standard_ConstructionError if projection algorithm fails. <theContext> - storage for caching the geometrical tools.

static void	MakePCurveOnFace (const TopoDS_Face &aF, const occ::handle< Geom_Curve > &C3D, const double aT1, const double aT2, occ::handle< Geom2d_Curve > &aC, double &aToler, const occ::handle< IntTools_Context > &theContext=occ::handle< IntTools_Context >())
	Make P-Curve <aC> for the 3D-curve <C3D> on surface <aF>. [aT1, aT2] - range to build [aToler] - reached tolerance Raises exception Standard_ConstructionError if projection algorithm fails. <theContext> - storage for caching the geometrical tools.

static int	AttachExistingPCurve (const TopoDS_Edge &aEold, const TopoDS_Edge &aEnew, const TopoDS_Face &aF, const occ::handle< IntTools_Context > &aCtx)
	Attach P-Curve from the edge <aEold> on surface <aF> to the edge <aEnew> Returns 0 in case of success.

static void	IsEdgeIsoline (const TopoDS_Edge &theE, const TopoDS_Face &theF, bool &isTheUIso, bool &isTheVIso)
	Checks if CurveOnSurface of theE on theF matches with isoline of theF surface. Sets corresponding values for isTheUIso and isTheVIso variables.

Detailed Description

The class contains handy static functions dealing with the topology This is the copy of the BOPTools_AlgoTools2D.cdl.

Member Function Documentation

◆ AdjustPCurveOnFace() [1/2]

static void BOPTools_AlgoTools2D::AdjustPCurveOnFace	(	const TopoDS_Face &	theF,
		const double	theFirst,
		const double	theLast,
		const occ::handle< Geom2d_Curve > &	theC2D,
		occ::handle< Geom2d_Curve > &	theC2DA,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

Adjust P-Curve <aC2D> (3D-curve <C3D>) on surface <aF>. [aT1, aT2] - range to adjust <theContext> - storage for caching the geometrical tools.

◆ AdjustPCurveOnFace() [2/2]

static void BOPTools_AlgoTools2D::AdjustPCurveOnFace	(	const TopoDS_Face &	theF,
		const occ::handle< Geom_Curve > &	theC3D,
		const occ::handle< Geom2d_Curve > &	theC2D,
		occ::handle< Geom2d_Curve > &	theC2DA,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

Adjust P-Curve <theC2D> (3D-curve <theC3D>) on surface of the face <theF>. <theContext> - storage for caching the geometrical tools.

◆ AdjustPCurveOnSurf()

static void BOPTools_AlgoTools2D::AdjustPCurveOnSurf	(	const BRepAdaptor_Surface &	aF,
		const double	aT1,
		const double	aT2,
		const occ::handle< Geom2d_Curve > &	aC2D,
		occ::handle< Geom2d_Curve > &	aC2DA )

static

Adjust P-Curve <aC2D> (3D-curve <C3D>) on surface <aF>. [aT1, aT2] - range to adjust.

◆ AttachExistingPCurve()

static int BOPTools_AlgoTools2D::AttachExistingPCurve	(	const TopoDS_Edge &	aEold,
		const TopoDS_Edge &	aEnew,
		const TopoDS_Face &	aF,
		const occ::handle< IntTools_Context > &	aCtx )

static

Attach P-Curve from the edge <aEold> on surface <aF> to the edge <aEnew> Returns 0 in case of success.

◆ BuildPCurveForEdgeOnFace()

static void BOPTools_AlgoTools2D::BuildPCurveForEdgeOnFace	(	const TopoDS_Edge &	aE,
		const TopoDS_Face &	aF,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

Compute P-Curve for the edge <aE> on the face <aF>. Raises exception Standard_ConstructionError if projection algorithm fails. <theContext> - storage for caching the geometrical tools.

◆ CurveOnSurface() [1/2]

static void BOPTools_AlgoTools2D::CurveOnSurface	(	const TopoDS_Edge &	aE,
		const TopoDS_Face &	aF,
		occ::handle< Geom2d_Curve > &	aC,
		double &	aFirst,
		double &	aLast,
		double &	aToler,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

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 Raises exception Standard_ConstructionError if algorithm Make2D() fails. <theContext> - storage for caching the geometrical tools.

◆ CurveOnSurface() [2/2]

static void BOPTools_AlgoTools2D::CurveOnSurface	(	const TopoDS_Edge &	aE,
		const TopoDS_Face &	aF,
		occ::handle< Geom2d_Curve > &	aC,
		double &	aToler,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

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 Raises exception Standard_ConstructionError if algorithm Make2D() fails. <theContext> - storage for caching the geometrical tools.

◆ EdgeTangent()

static bool BOPTools_AlgoTools2D::EdgeTangent	(	const TopoDS_Edge &	anE,
		const double	aT,
		gp_Vec &	Tau )

static

Compute tangent for the edge <aE> [in 3D] at parameter <aT>

◆ HasCurveOnSurface() [1/2]

static bool BOPTools_AlgoTools2D::HasCurveOnSurface	(	const TopoDS_Edge &	aE,
		const TopoDS_Face &	aF )

static

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

◆ HasCurveOnSurface() [2/2]

static bool BOPTools_AlgoTools2D::HasCurveOnSurface	(	const TopoDS_Edge &	aE,
		const TopoDS_Face &	aF,
		occ::handle< Geom2d_Curve > &	aC,
		double &	aFirst,
		double &	aLast,
		double &	aToler )

static

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.

◆ IntermediatePoint() [1/2]

static double BOPTools_AlgoTools2D::IntermediatePoint	(	const double	aFirst,
		const double	aLast )

static

Compute intermediate value in between [aFirst, aLast].

◆ IntermediatePoint() [2/2]

static double BOPTools_AlgoTools2D::IntermediatePoint ( const TopoDS_Edge & anE )

static

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

◆ IsEdgeIsoline()

static void BOPTools_AlgoTools2D::IsEdgeIsoline	(	const TopoDS_Edge &	theE,
		const TopoDS_Face &	theF,
		bool &	isTheUIso,
		bool &	isTheVIso )

static

Checks if CurveOnSurface of theE on theF matches with isoline of theF surface. Sets corresponding values for isTheUIso and isTheVIso variables.

ATTENTION!!! This method is based on the comparison between direction of surface (which theF is based on) iso-lines and the direction of the edge p-curve (on theF) in middle-point of the p-curve.

This method should be used carefully (e.g. BRep_Tool::IsClosed(...) together) in order to avoid false classification some p-curves as isoline (e.g. circle on a plane).

◆ Make2D()

static void BOPTools_AlgoTools2D::Make2D	(	const TopoDS_Edge &	aE,
		const TopoDS_Face &	aF,
		occ::handle< Geom2d_Curve > &	aC,
		double &	aFirst,
		double &	aLast,
		double &	aToler,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

Make P-Curve <aC> for the edge <aE> on surface <aF>. [aFirst, aLast] - range of the P-Curve [aToler] - reached tolerance Raises exception Standard_ConstructionError if algorithm fails. <theContext> - storage for caching the geometrical tools.

◆ MakePCurveOnFace() [1/2]

static void BOPTools_AlgoTools2D::MakePCurveOnFace	(	const TopoDS_Face &	aF,
		const occ::handle< Geom_Curve > &	C3D,
		const double	aT1,
		const double	aT2,
		occ::handle< Geom2d_Curve > &	aC,
		double &	aToler,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

Make P-Curve <aC> for the 3D-curve <C3D> on surface <aF>. [aT1, aT2] - range to build [aToler] - reached tolerance Raises exception Standard_ConstructionError if projection algorithm fails. <theContext> - storage for caching the geometrical tools.

◆ MakePCurveOnFace() [2/2]

static void BOPTools_AlgoTools2D::MakePCurveOnFace	(	const TopoDS_Face &	aF,
		const occ::handle< Geom_Curve > &	C3D,
		occ::handle< Geom2d_Curve > &	aC,
		double &	aToler,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

Make P-Curve <aC> for the 3D-curve <C3D> on surface <aF>. [aToler] - reached tolerance Raises exception Standard_ConstructionError if projection algorithm fails. <theContext> - storage for caching the geometrical tools.

◆ PointOnSurface()

static void BOPTools_AlgoTools2D::PointOnSurface	(	const TopoDS_Edge &	aE,
		const TopoDS_Face &	aF,
		const double	aT,
		double &	U,
		double &	V,
		const occ::handle< IntTools_Context > &	theContext = occ::handle< IntTools_Context >() )

static

Compute surface parameters <U,V> of the face <aF> for the point from the edge <aE> at parameter <aT>. If <aE> has't pcurve on surface, algorithm tries to get it by projection and can raise exception Standard_ConstructionError if projection algorithm fails. <theContext> - storage for caching the geometrical tools.

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

BOPTools_AlgoTools2D.hxx

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ AdjustPCurveOnFace() [1/2]

◆ AdjustPCurveOnFace() [2/2]

◆ AdjustPCurveOnSurf()

◆ AttachExistingPCurve()

◆ BuildPCurveForEdgeOnFace()

◆ CurveOnSurface() [1/2]

◆ CurveOnSurface() [2/2]

◆ EdgeTangent()

◆ HasCurveOnSurface() [1/2]

◆ HasCurveOnSurface() [2/2]

◆ IntermediatePoint() [1/2]

◆ IntermediatePoint() [2/2]

◆ IsEdgeIsoline()

◆ Make2D()

◆ MakePCurveOnFace() [1/2]

◆ MakePCurveOnFace() [2/2]

◆ PointOnSurface()