-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
// File : SMESH_Pattern.hxx
// Created : Mon Aug 2 10:30:00 2004
// Author : Edward AGAPOV (eap)
TopoDS_Wire anOuterWire =
theShapeAnalysisAlgo ? ShapeAnalysis::OuterWire( theFace ) : BRepTools::OuterWire( theFace );
for ( TopoDS_Iterator wIt (theFace); wIt.More(); wIt.Next() )
- if ( !anOuterWire.IsSame( wIt.Value() ))
- aWireList.push_back( TopoDS::Wire( wIt.Value() ));
- else
- aWireList.push_front( TopoDS::Wire( wIt.Value() ));
+ if ( wIt.Value().ShapeType() == TopAbs_WIRE ) // it can be internal vertex!
+ {
+ if ( !anOuterWire.IsSame( wIt.Value() ))
+ aWireList.push_back( TopoDS::Wire( wIt.Value() ));
+ else
+ aWireList.push_front( TopoDS::Wire( wIt.Value() ));
+ }
// loop on edges of wires
theNbVertexInWires.clear();
// edge = TopoDS::Edge( edge.Oriented( wExp.Orientation() ));
theEdges.push_back( edge );
}
+ if ( iE == 0 ) // wExp returns nothing if e.g. the wire contains one internal edge
+ { // Issue 0020676
+ for ( TopoDS_Iterator e( *wlIt ); e.More(); e.Next(), ++iE )
+ theEdges.push_back( TopoDS::Edge( e.Value() ));
+ }
theNbVertexInWires.push_back( iE );
iE = 0;
if ( wlIt == aWireList.begin() && theEdges.size() > 1 ) { // the outer wire