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0020676: EDF 1212 GEOM: Partition operation creates vertices which causes mesh computation to fail with netgen

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* In GetOrderedEdges(), preview presence of the internal vertex within the face
This commit is contained in:
eap 2010-03-18 09:42:08 +00:00
parent 6339de2d04
commit 331cc524a8
1 changed files with 7 additions and 4 deletions
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11
src/SMESH/SMESH_Block.cxx
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@ -981,10 +981,13 @@ int SMESH_Block::GetOrderedEdges (const TopoDS_Face& theFace,
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();