TopOpeBRepTool Class Reference

This package provides services used by the TopOpeBRep package performing topological operations on the BRep data structure. More...

#include <TopOpeBRepTool.hxx>

Static Public Member Functions
static Standard_Boolean	PurgeClosingEdges (const TopoDS_Face &F, const TopoDS_Face &FF, const TopTools_DataMapOfShapeInteger &MWisOld, TopTools_IndexedMapOfOrientedShape &MshNOK)
	Fuse edges (in a wire) of a shape where we have useless vertex. In case face <FF> is built on UV-non-connexed wires (with the two closing edges FORWARD and REVERSED, in spite of one only), we find out the faulty edge, add the faulty shapes (edge,wire,face) to <MshNOK>. <FF> is a face descendant of <F>. <MWisOld>(wire) = 1 if wire is wire of <F> 0 wire results from <F>'s wire split. returns false if purge fails. More...
static Standard_Boolean	PurgeClosingEdges (const TopoDS_Face &F, const TopTools_ListOfShape &LOF, const TopTools_DataMapOfShapeInteger &MWisOld, TopTools_IndexedMapOfOrientedShape &MshNOK)
static Standard_Boolean	CorrectONUVISO (const TopoDS_Face &F, TopoDS_Face &Fsp)
static Standard_Boolean	MakeFaces (const TopoDS_Face &F, const TopTools_ListOfShape &LOF, const TopTools_IndexedMapOfOrientedShape &MshNOK, TopTools_ListOfShape &LOFF)
	Builds up the correct list of faces <LOFF> from <LOF>, using faulty shapes from map <MshNOK>. <LOF> is the list of <F>'s descendant faces. returns false if building fails. More...
static Standard_Boolean	Regularize (const TopoDS_Face &aFace, TopTools_ListOfShape &aListOfFaces, TopTools_DataMapOfShapeListOfShape &ESplits)
	Returns <False> if the face is valid (the UV representation of the face is a set of pcurves connexed by points with connexity 2). Else, splits <aFace> in order to return a list of valid faces. More...
static Standard_Boolean	RegularizeWires (const TopoDS_Face &aFace, TopTools_DataMapOfShapeListOfShape &OldWiresNewWires, TopTools_DataMapOfShapeListOfShape &ESplits)
	Returns <False> if the face is valid (the UV representation of the face is a set of pcurves connexed by points with connexity 2). Else, splits wires of the face, these are boundaries of the new faces to build up; <OldWiresNewWires> describes (wire, splits of wire); <ESplits> describes (edge, edge's splits) More...
static Standard_Boolean	RegularizeFace (const TopoDS_Face &aFace, const TopTools_DataMapOfShapeListOfShape &OldWiresnewWires, TopTools_ListOfShape &aListOfFaces)
	Classify wire's splits of map <OldWiresnewWires> in order to compute <aListOfFaces>, the splits of <aFace>. More...
static Standard_Boolean	RegularizeShells (const TopoDS_Solid &aSolid, TopTools_DataMapOfShapeListOfShape &OldSheNewShe, TopTools_DataMapOfShapeListOfShape &FSplits)
	Returns <False> if the shell is valid (the solid is a set of faces connexed by edges with connexity 2). Else, splits faces of the shell; <OldFacesnewFaces> describes (face, splits of face). More...
static Standard_OStream &	Print (const TopOpeBRepTool_OutCurveType OCT, Standard_OStream &S)
	Prints <OCT> as string on stream <S>; returns <S>. More...

Detailed Description

This package provides services used by the TopOpeBRep package performing topological operations on the BRep data structure.

Member Function Documentation

CorrectONUVISO()

static Standard_Boolean TopOpeBRepTool::CorrectONUVISO ( const TopoDS_Face &  F, TopoDS_Face &  Fsp  )

static

MakeFaces()

static Standard_Boolean TopOpeBRepTool::MakeFaces ( const TopoDS_Face &  F, const TopTools_ListOfShape &  LOF, const TopTools_IndexedMapOfOrientedShape &  MshNOK, TopTools_ListOfShape &  LOFF  )

static

Builds up the correct list of faces <LOFF> from <LOF>, using faulty shapes from map <MshNOK>. <LOF> is the list of <F>'s descendant faces. returns false if building fails.

Print()

static Standard_OStream& TopOpeBRepTool::Print ( const TopOpeBRepTool_OutCurveType  OCT, Standard_OStream &  S  )

static

Prints <OCT> as string on stream <S>; returns <S>.

PurgeClosingEdges() [1/2]

static Standard_Boolean TopOpeBRepTool::PurgeClosingEdges ( const TopoDS_Face &  F, const TopoDS_Face &  FF, const TopTools_DataMapOfShapeInteger &  MWisOld, TopTools_IndexedMapOfOrientedShape &  MshNOK  )

static

Fuse edges (in a wire) of a shape where we have useless vertex. In case face <FF> is built on UV-non-connexed wires (with the two closing edges FORWARD and REVERSED, in spite of one only), we find out the faulty edge, add the faulty shapes (edge,wire,face) to <MshNOK>. <FF> is a face descendant of <F>. <MWisOld>(wire) = 1 if wire is wire of <F> 0 wire results from <F>'s wire split. returns false if purge fails.

PurgeClosingEdges() [2/2]

static Standard_Boolean TopOpeBRepTool::PurgeClosingEdges ( const TopoDS_Face &  F, const TopTools_ListOfShape &  LOF, const TopTools_DataMapOfShapeInteger &  MWisOld, TopTools_IndexedMapOfOrientedShape &  MshNOK  )

static

Regularize()

static Standard_Boolean TopOpeBRepTool::Regularize ( const TopoDS_Face &  aFace, TopTools_ListOfShape &  aListOfFaces, TopTools_DataMapOfShapeListOfShape &  ESplits  )

static

Returns <False> if the face is valid (the UV representation of the face is a set of pcurves connexed by points with connexity 2). Else, splits <aFace> in order to return a list of valid faces.

RegularizeFace()

static Standard_Boolean TopOpeBRepTool::RegularizeFace ( const TopoDS_Face &  aFace, const TopTools_DataMapOfShapeListOfShape &  OldWiresnewWires, TopTools_ListOfShape &  aListOfFaces  )

static

Classify wire's splits of map <OldWiresnewWires> in order to compute <aListOfFaces>, the splits of <aFace>.

RegularizeShells()

static Standard_Boolean TopOpeBRepTool::RegularizeShells ( const TopoDS_Solid &  aSolid, TopTools_DataMapOfShapeListOfShape &  OldSheNewShe, TopTools_DataMapOfShapeListOfShape &  FSplits  )

static

Returns <False> if the shell is valid (the solid is a set of faces connexed by edges with connexity 2). Else, splits faces of the shell; <OldFacesnewFaces> describes (face, splits of face).

RegularizeWires()

static Standard_Boolean TopOpeBRepTool::RegularizeWires ( const TopoDS_Face &  aFace, TopTools_DataMapOfShapeListOfShape &  OldWiresNewWires, TopTools_DataMapOfShapeListOfShape &  ESplits  )

static

Returns <False> if the face is valid (the UV representation of the face is a set of pcurves connexed by points with connexity 2). Else, splits wires of the face, these are boundaries of the new faces to build up; <OldWiresNewWires> describes (wire, splits of wire); <ESplits> describes (edge, edge's splits)

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

• TopOpeBRepTool.hxx