This class provides low-level operators for building an edge 3d curve, copying edge with replaced vertices etc. More...

#include <ShapeBuild_Edge.hxx>

Public Member Functions
TopoDS_Edge	CopyReplaceVertices (const TopoDS_Edge &edge, const TopoDS_Vertex &V1, const TopoDS_Vertex &V2) const
	Copy edge and replace one or both its vertices to a given one(s). Vertex V1 replaces FORWARD vertex, and V2 - REVERSED, as they are found by TopoDS_Iterator. If V1 or V2 is NULL, the original vertex is taken.

void	CopyRanges (const TopoDS_Edge &toedge, const TopoDS_Edge &fromedge, const Standard_Real alpha=0, const Standard_Real beta=1) const
	Copies ranges for curve3d and all common pcurves from edge <fromedge> into edge <toedge>.

void	SetRange3d (const TopoDS_Edge &edge, const Standard_Real first, const Standard_Real last) const
	Sets range on 3d curve only.

void	CopyPCurves (const TopoDS_Edge &toedge, const TopoDS_Edge &fromedge) const
	Makes a copy of pcurves from edge <fromedge> into edge <toedge>. Pcurves which are already present in <toedge>, are replaced by copies, other are copied. Ranges are also copied.

TopoDS_Edge	Copy (const TopoDS_Edge &edge, const Standard_Boolean sharepcurves=Standard_True) const
	Make a copy of <edge> by call to CopyReplaceVertices() (i.e. construct new TEdge with the same pcurves and vertices). If <sharepcurves> is False, pcurves are also replaced by their copies with help of method CopyPCurves.

void	RemovePCurve (const TopoDS_Edge &edge, const TopoDS_Face &face) const
	Removes the PCurve(s) which could be recorded in an Edge for the given Face.

void	RemovePCurve (const TopoDS_Edge &edge, const Handle< Geom_Surface > &surf) const
	Removes the PCurve(s) which could be recorded in an Edge for the given Surface.

void	RemovePCurve (const TopoDS_Edge &edge, const Handle< Geom_Surface > &surf, const TopLoc_Location &loc) const
	Removes the PCurve(s) which could be recorded in an Edge for the given Surface, with given Location.

void	ReplacePCurve (const TopoDS_Edge &edge, const Handle< Geom2d_Curve > &pcurve, const TopoDS_Face &face) const
	Replace the PCurve in an Edge for the given Face In case if edge is seam, i.e. has 2 pcurves on that face, only pcurve corresponding to the orientation of the edge is replaced.

Standard_Boolean	ReassignPCurve (const TopoDS_Edge &edge, const TopoDS_Face &old, const TopoDS_Face &sub) const
	Reassign edge pcurve lying on face <old> to another face _{. If edge has two pcurves on <old> face, only one of them will be reassigned, and other will left alone. Similarly, if edge already had a pcurve on face _{, it will have two pcurves on it. Returns True if succeeded, False if no pcurve lying on <old> found.}}

Handle< Geom2d_Curve >	TransformPCurve (const Handle< Geom2d_Curve > &pcurve, const gp_Trsf2d &trans, const Standard_Real uFact, Standard_Real &aFirst, Standard_Real &aLast) const
	Transforms the PCurve with given matrix and affinity U factor.

void	RemoveCurve3d (const TopoDS_Edge &edge) const
	Removes the Curve3D recorded in an Edge.

Standard_Boolean	BuildCurve3d (const TopoDS_Edge &edge) const
	Calls BRepTools::BuildCurve3D.

void	MakeEdge (TopoDS_Edge &edge, const Handle< Geom_Curve > &curve, const TopLoc_Location &L) const
	Makes edge with curve and location.

void	MakeEdge (TopoDS_Edge &edge, const Handle< Geom_Curve > &curve, const TopLoc_Location &L, const Standard_Real p1, const Standard_Real p2) const
	Makes edge with curve, location and range [p1, p2].

void	MakeEdge (TopoDS_Edge &edge, const Handle< Geom2d_Curve > &pcurve, const TopoDS_Face &face) const
	Makes edge with pcurve and face.

void	MakeEdge (TopoDS_Edge &edge, const Handle< Geom2d_Curve > &pcurve, const TopoDS_Face &face, const Standard_Real p1, const Standard_Real p2) const
	Makes edge with pcurve, face and range [p1, p2].

void	MakeEdge (TopoDS_Edge &edge, const Handle< Geom2d_Curve > &pcurve, const Handle< Geom_Surface > &S, const TopLoc_Location &L) const
	Makes edge with pcurve, surface and location.

void	MakeEdge (TopoDS_Edge &edge, const Handle< Geom2d_Curve > &pcurve, const Handle< Geom_Surface > &S, const TopLoc_Location &L, const Standard_Real p1, const Standard_Real p2) const
	Makes edge with pcurve, surface, location and range [p1, p2].

Detailed Description

This class provides low-level operators for building an edge 3d curve, copying edge with replaced vertices etc.

Member Function Documentation

◆ BuildCurve3d()

Standard_Boolean ShapeBuild_Edge::BuildCurve3d ( const TopoDS_Edge & edge ) const

Calls BRepTools::BuildCurve3D.

◆ Copy()

TopoDS_Edge ShapeBuild_Edge::Copy	(	const TopoDS_Edge &	edge,
		const Standard_Boolean	sharepcurves = Standard_True ) const

Make a copy of <edge> by call to CopyReplaceVertices() (i.e. construct new TEdge with the same pcurves and vertices). If <sharepcurves> is False, pcurves are also replaced by their copies with help of method CopyPCurves.

◆ CopyPCurves()

void ShapeBuild_Edge::CopyPCurves	(	const TopoDS_Edge &	toedge,
		const TopoDS_Edge &	fromedge ) const

Makes a copy of pcurves from edge <fromedge> into edge <toedge>. Pcurves which are already present in <toedge>, are replaced by copies, other are copied. Ranges are also copied.

◆ CopyRanges()

void ShapeBuild_Edge::CopyRanges	(	const TopoDS_Edge &	toedge,
		const TopoDS_Edge &	fromedge,
		const Standard_Real	alpha = 0,
		const Standard_Real	beta = 1 ) const

Copies ranges for curve3d and all common pcurves from edge <fromedge> into edge <toedge>.

◆ CopyReplaceVertices()

TopoDS_Edge ShapeBuild_Edge::CopyReplaceVertices	(	const TopoDS_Edge &	edge,
		const TopoDS_Vertex &	V1,
		const TopoDS_Vertex &	V2 ) const

Copy edge and replace one or both its vertices to a given one(s). Vertex V1 replaces FORWARD vertex, and V2 - REVERSED, as they are found by TopoDS_Iterator. If V1 or V2 is NULL, the original vertex is taken.

◆ MakeEdge() [1/6]

void ShapeBuild_Edge::MakeEdge	(	TopoDS_Edge &	edge,
		const Handle< Geom2d_Curve > &	pcurve,
		const Handle< Geom_Surface > &	S,
		const TopLoc_Location &	L ) const

Makes edge with pcurve, surface and location.

◆ MakeEdge() [2/6]

void ShapeBuild_Edge::MakeEdge	(	TopoDS_Edge &	edge,
		const Handle< Geom2d_Curve > &	pcurve,
		const Handle< Geom_Surface > &	S,
		const TopLoc_Location &	L,
		const Standard_Real	p1,
		const Standard_Real	p2 ) const

Makes edge with pcurve, surface, location and range [p1, p2].

◆ MakeEdge() [3/6]

void ShapeBuild_Edge::MakeEdge	(	TopoDS_Edge &	edge,
		const Handle< Geom2d_Curve > &	pcurve,
		const TopoDS_Face &	face ) const

Makes edge with pcurve and face.

◆ MakeEdge() [4/6]

void ShapeBuild_Edge::MakeEdge	(	TopoDS_Edge &	edge,
		const Handle< Geom2d_Curve > &	pcurve,
		const TopoDS_Face &	face,
		const Standard_Real	p1,
		const Standard_Real	p2 ) const

Makes edge with pcurve, face and range [p1, p2].

◆ MakeEdge() [5/6]

void ShapeBuild_Edge::MakeEdge	(	TopoDS_Edge &	edge,
		const Handle< Geom_Curve > &	curve,
		const TopLoc_Location &	L ) const

Makes edge with curve and location.

◆ MakeEdge() [6/6]

void ShapeBuild_Edge::MakeEdge	(	TopoDS_Edge &	edge,
		const Handle< Geom_Curve > &	curve,
		const TopLoc_Location &	L,
		const Standard_Real	p1,
		const Standard_Real	p2 ) const

Makes edge with curve, location and range [p1, p2].

◆ ReassignPCurve()

Standard_Boolean ShapeBuild_Edge::ReassignPCurve	(	const TopoDS_Edge &	edge,
		const TopoDS_Face &	old,
		const TopoDS_Face &	sub ) const

Reassign edge pcurve lying on face <old> to another face _{. If edge has two pcurves on <old> face, only one of them will be reassigned, and other will left alone. Similarly, if edge already had a pcurve on face _{, it will have two pcurves on it. Returns True if succeeded, False if no pcurve lying on <old> found.}}

◆ RemoveCurve3d()

void ShapeBuild_Edge::RemoveCurve3d ( const TopoDS_Edge & edge ) const

Removes the Curve3D recorded in an Edge.

◆ RemovePCurve() [1/3]

void ShapeBuild_Edge::RemovePCurve	(	const TopoDS_Edge &	edge,
		const Handle< Geom_Surface > &	surf ) const

Removes the PCurve(s) which could be recorded in an Edge for the given Surface.

◆ RemovePCurve() [2/3]

void ShapeBuild_Edge::RemovePCurve	(	const TopoDS_Edge &	edge,
		const Handle< Geom_Surface > &	surf,
		const TopLoc_Location &	loc ) const

Removes the PCurve(s) which could be recorded in an Edge for the given Surface, with given Location.

◆ RemovePCurve() [3/3]

void ShapeBuild_Edge::RemovePCurve	(	const TopoDS_Edge &	edge,
		const TopoDS_Face &	face ) const

Removes the PCurve(s) which could be recorded in an Edge for the given Face.

◆ ReplacePCurve()

void ShapeBuild_Edge::ReplacePCurve	(	const TopoDS_Edge &	edge,
		const Handle< Geom2d_Curve > &	pcurve,
		const TopoDS_Face &	face ) const

Replace the PCurve in an Edge for the given Face In case if edge is seam, i.e. has 2 pcurves on that face, only pcurve corresponding to the orientation of the edge is replaced.

◆ SetRange3d()

void ShapeBuild_Edge::SetRange3d	(	const TopoDS_Edge &	edge,
		const Standard_Real	first,
		const Standard_Real	last ) const

Sets range on 3d curve only.

◆ TransformPCurve()

Handle< Geom2d_Curve > ShapeBuild_Edge::TransformPCurve	(	const Handle< Geom2d_Curve > &	pcurve,
		const gp_Trsf2d &	trans,
		const Standard_Real	uFact,
		Standard_Real &	aFirst,
		Standard_Real &	aLast ) const

Transforms the PCurve with given matrix and affinity U factor.

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

ShapeBuild_Edge.hxx

Public Member Functions