Open CASCADE Technology  6.5.4
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Static Public Member Functions
TopOpeBRepTool Class Reference

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

#include <TopOpeBRepTool.hxx>

Static Public Member Functions

static DEFINE_STANDARD_ALLOC
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 splitted.
returns false if purge fails

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

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.

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)

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>.

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).

static Standard_OStreamPrint (const TopOpeBRepTool_OutCurveType OCT, Standard_OStream &S)
 Prints <OCT> as string on stream <S>; returns <S>.


Member Function Documentation


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