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0052461: Viscous layers 2D on Cone

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This commit is contained in:
eap 2014-07-28 18:59:52 +04:00
parent 3eb21ad301
commit 36c9ad01c3
2 changed files with 39 additions and 2 deletions
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2
src/StdMeshers/StdMeshers_Quadrangle_2D.cxx
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@ -275,7 +275,7 @@ bool StdMeshers_Quadrangle_2D::Compute (SMESH_Mesh& aMesh,
"two opposite sides should have same number of segments, "
"but actual number of segments is different on all sides. "
"'Standard' transion has been used.");
else
else if ( ! ( n1 == n3 && n2 == n4 ))
error( COMPERR_WARNING,
"To use 'Reduced' transition, "
"two opposite sides should have an even difference in number of segments. "

39
src/StdMeshers/StdMeshers_ViscousLayers2D.cxx
View File

@ -1571,9 +1571,46 @@ bool _ViscousBuilder2D::shrink()
myEdgeSM->SetUVPtStructVec( nodeDataVec );
existingNodesFound = true;
break;
}
} // loop on FACEs sharing E
// Commented as a case with a seam EDGE (issue 0052461) is hard to support
// because SMESH_ProxyMesh can't hold different sub-meshes for two
// 2D representations of the seam. But such a case is not a real practice one.
// Check if L is an already shrinked seam
// if ( adjFace.IsNull() && _helper.IsRealSeam( edgeID ))
// {
// for ( int iL2 = iL1-1; iL2 > -1; --iL2 )
// {
// _PolyLine& L2 = _polyLineVec[ iL2 ];
// if ( edgeID == L2._wire->EdgeID( L2._edgeInd ))
// {
// // copy layer nodes
// const int seamPar = _helper.GetPeriodicIndex();
// vector<gp_XY>& uvVec = L._lEdges.front()._uvRefined;
// if ( isShrinkableL )
// {
// L._leftNodes = L2._rightNodes;
// uvVec = L2._lEdges.back()._uvRefined;
// }
// if ( isShrinkableR )
// {
// L._rightNodes = L2._leftNodes;
// uvVec = L2._lEdges.front()._uvRefined;
// }
// for ( size_t i = 0; i < uvVec.size(); ++i )
// {
// gp_XY & uv = uvVec[i];
// uv.SetCoord( seamPar, _helper.GetOtherParam( uv.Coord( seamPar )));
// }
// existingNodesFound = true;
// break;
// }
// }
// }
if ( existingNodesFound )
continue; // nothing more to do in this case
@ -1912,7 +1949,7 @@ bool _ViscousBuilder2D::toShrinkForAdjacent( const TopoDS_Face& adjFace,
const TopoDS_Edge& E,
const TopoDS_Vertex& V)
{
if ( _noShrinkVert.count( getMeshDS()->ShapeToIndex( V )))
if ( _noShrinkVert.count( getMeshDS()->ShapeToIndex( V )) || adjFace.IsNull() )
return false;
TopoDS_Shape hypAssignedTo;