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0021440: EDF 2040 SMESH: Bug translation of a mesh

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GetMediumNode(): use Force3D=true if projection on EDGE fails
This commit is contained in:
eap 2011-12-12 11:00:48 +00:00
parent 493747e8ea
commit d9297961f7
1 changed files with 8 additions and 5 deletions
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13
src/SMESH/SMESH_MesherHelper.cxx
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@ -1015,24 +1015,27 @@ const SMDS_MeshNode* SMESH_MesherHelper::GetMediumNode(const SMDS_MeshNode* n1,
} }
else if ( pos.second == TopAbs_EDGE ) else if ( pos.second == TopAbs_EDGE )
{ {
if ( n1->GetPosition()->GetTypeOfPosition()==SMDS_TOP_EDGE && const SMDS_PositionPtr Pos1 = n1->GetPosition();
n2->GetPosition()->GetTypeOfPosition()==SMDS_TOP_EDGE && const SMDS_PositionPtr Pos2 = n2->GetPosition();
if ( Pos1->GetTypeOfPosition()==SMDS_TOP_EDGE &&
Pos2->GetTypeOfPosition()==SMDS_TOP_EDGE &&
n1->getshapeId() != n2->getshapeId() ) n1->getshapeId() != n2->getshapeId() )
{
// issue 0021006 // issue 0021006
return getMediumNodeOnComposedWire(n1,n2,force3d); return getMediumNodeOnComposedWire(n1,n2,force3d);
}
E = TopoDS::Edge(meshDS->IndexToShape( edgeID = pos.first )); E = TopoDS::Edge(meshDS->IndexToShape( edgeID = pos.first ));
u[0] = GetNodeU(E,n1,n2, force3d ? 0 : &uvOK[0]); u[0] = GetNodeU(E,n1,n2, force3d ? 0 : &uvOK[0]);
u[1] = GetNodeU(E,n2,n1, force3d ? 0 : &uvOK[1]); u[1] = GetNodeU(E,n2,n1, force3d ? 0 : &uvOK[1]);
} }
if(!force3d) if ( !force3d & uvOK[0] && uvOK[1] )
{ {
// we try to create medium node using UV parameters of // we try to create medium node using UV parameters of
// nodes, else - medium between corresponding 3d points // nodes, else - medium between corresponding 3d points
if( ! F.IsNull() ) if( ! F.IsNull() )
{ {
if ( uvOK[0] && uvOK[1] ) //if ( uvOK[0] && uvOK[1] )
{ {
if ( IsDegenShape( n1->getshapeId() )) { if ( IsDegenShape( n1->getshapeId() )) {
if ( myParIndex & U_periodic ) uv[0].SetCoord( 1, uv[1].Coord( 1 )); if ( myParIndex & U_periodic ) uv[0].SetCoord( 1, uv[1].Coord( 1 ));