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22401: [CEA 992] Regression on SMESH using NETGEN 2D

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Ignore degenerated segments when setting local h
This commit is contained in:
eap 2013-11-14 10:26:03 +00:00
parent aa4bd5b388
commit d30b889d60
1 changed files with 5 additions and 2 deletions
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7
src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.cxx
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@ -301,7 +301,10 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh& aMesh,
TopExp::MapShapes( aMesh.GetShapeToMesh(), TopAbs_EDGE, edgeMap );
for ( int iE = 1; iE <= edgeMap.Extent(); ++iE )
{
SMESHDS_SubMesh* smDS = aMesh.GetMeshDS()->MeshElements( edgeMap( iE ));
const TopoDS_Shape& edge = edgeMap( iE );
if ( SMESH_Algo::isDegenerated( TopoDS::Edge( edge )))
continue;
SMESHDS_SubMesh* smDS = aMesh.GetMeshDS()->MeshElements( edge );
if ( !smDS ) continue;
SMDS_ElemIteratorPtr segIt = smDS->GetElements();
while ( segIt->more() )
@ -311,7 +314,7 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh& aMesh,
SMESH_TNodeXYZ n2 = seg->GetNode(1);
gp_XYZ p = 0.5 * ( n1 + n2 );
netgen::Point3d pi(p.X(), p.Y(), p.Z());
ngMesh->RestrictLocalH( pi, ( n1 - n2 ).Modulus() );
ngMesh->RestrictLocalH( pi, Max(( n1 - n2 ).Modulus(), netgen::mparam.minh ));
}
}