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Issue 0020921: EDF 1462 SMESH: Regression in 5.1.4. a quadrangle meshing fails

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This commit is contained in:
vsr 2010-07-08 06:51:11 +00:00
parent 32a86c1f4a
commit 420d105fdb
1 changed files with 5 additions and 1 deletions
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6
src/SMESH/SMESH_Algo.cxx
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@ -492,7 +492,11 @@ bool SMESH_Algo::InitCompatibleHypoFilter( SMESH_HypoFilter & theFilter,
GeomAbs_Shape SMESH_Algo::Continuity(TopoDS_Edge E1, GeomAbs_Shape SMESH_Algo::Continuity(TopoDS_Edge E1,
TopoDS_Edge E2) TopoDS_Edge E2)
{ {
E1.Orientation(TopAbs_FORWARD), E2.Orientation(TopAbs_FORWARD); // avoid pb with internal edges //E1.Orientation(TopAbs_FORWARD), E2.Orientation(TopAbs_FORWARD); // avoid pb with internal edges
if (E1.Orientation() > TopAbs_REVERSED) // INTERNAL
E1.Orientation( TopAbs_FORWARD );
if (E2.Orientation() > TopAbs_REVERSED) // INTERNAL
E2.Orientation( TopAbs_FORWARD );
TopoDS_Vertex V = TopExp::LastVertex (E1, true); TopoDS_Vertex V = TopExp::LastVertex (E1, true);
if ( !V.IsSame( TopExp::FirstVertex(E2, true ))) if ( !V.IsSame( TopExp::FirstVertex(E2, true )))
if ( !TopExp::CommonVertex( E1, E2, V )) if ( !TopExp::CommonVertex( E1, E2, V ))