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0022091: [CEA 760] Regression on test test check_mesh_stability.py

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care of quadratic elements
This commit is contained in:
eap 2013-02-06 13:05:09 +00:00
parent 9016043d99
commit 86a9f36ce4
1 changed files with 42 additions and 22 deletions
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38
src/StdMeshers/StdMeshers_Prism_3D.cxx
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@ -90,17 +90,20 @@ namespace {
{
}
static StdMeshers_Quadrangle_2D* instance( SMESH_Algo* fatherAlgo,
SMESH_Mesh* mesh=0)
SMESH_MesherHelper* helper=0)
{
static TQuadrangleAlgo* algo = new TQuadrangleAlgo( fatherAlgo->GetStudyId(),
fatherAlgo->GetGen() );
if ( mesh &&
if ( helper &&
algo->myProxyMesh &&
algo->myProxyMesh->GetMesh() != mesh )
algo->myProxyMesh.reset( new SMESH_ProxyMesh( *mesh ));
algo->myProxyMesh->GetMesh() != helper->GetMesh() )
algo->myProxyMesh.reset( new SMESH_ProxyMesh( *helper->GetMesh() ));
algo->myQuadStruct.reset();
if ( helper )
algo->_quadraticMesh = helper->GetIsQuadratic();
return algo;
}
};
@ -649,7 +652,7 @@ bool StdMeshers_Prism_3D::getWallFaces( Prism_3D::TPrismTopo & thePrism,
SMESH_Mesh* mesh = myHelper->GetMesh();
StdMeshers_Quadrangle_2D* quadAlgo = TQuadrangleAlgo::instance( this, mesh );
StdMeshers_Quadrangle_2D* quadAlgo = TQuadrangleAlgo::instance( this, myHelper );
TopTools_MapOfShape faceMap;
TopTools_IndexedDataMapOfShapeListOfShape edgeToFaces;
@ -1012,7 +1015,7 @@ bool StdMeshers_Prism_3D::computeWalls(const Prism_3D::TPrismTopo& thePrism)
SMESHDS_Mesh* meshDS = myHelper->GetMeshDS();
TProjction1dAlgo* projector1D = TProjction1dAlgo::instance( this );
StdMeshers_Quadrangle_2D* quadAlgo = TQuadrangleAlgo::instance( this, mesh );
StdMeshers_Quadrangle_2D* quadAlgo = TQuadrangleAlgo::instance( this, myHelper );
SMESH_HypoFilter hyp1dFilter( SMESH_HypoFilter::IsAlgo(),/*not=*/true);
hyp1dFilter.And( SMESH_HypoFilter::HasDim( 1 ));
@ -1041,6 +1044,15 @@ bool StdMeshers_Prism_3D::computeWalls(const Prism_3D::TPrismTopo& thePrism)
}
}
wgt2quad.insert( make_pair( wgt, iW ));
// in quadratic mesh, pass ignoreMediumNodes to quad sides
if ( myHelper->GetIsQuadratic() )
{
quad = thePrism.myWallQuads[iW].begin();
for ( ; quad != thePrism.myWallQuads[iW].end(); ++quad )
for ( int i = 0; i < NB_QUAD_SIDES; ++i )
(*quad)->side[ i ]->SetIgnoreMediumNodes( true );
}
}
// Project 'vertical' EDGEs, from left to right
@ -1213,8 +1225,8 @@ bool StdMeshers_Prism_3D::computeWalls(const Prism_3D::TPrismTopo& thePrism)
// -------------------------------
const TopoDS_Face& face = (*quad)->face;
SMESH_subMesh* fSM = mesh->GetSubMesh( face );
if ( fSM->IsMeshComputed() ) continue;
if ( ! fSM->IsMeshComputed() )
{
// make all EDGES meshed
fSM->ComputeSubMeshStateEngine( SMESH_subMesh::COMPUTE );
if ( !fSM->SubMeshesComputed() )
@ -1228,6 +1240,14 @@ bool StdMeshers_Prism_3D::computeWalls(const Prism_3D::TPrismTopo& thePrism)
return false;
fSM->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
}
if ( myHelper->GetIsQuadratic() )
{
// fill myHelper with medium nodes built by quadAlgo
SMDS_ElemIteratorPtr fIt = fSM->GetSubMeshDS()->GetElements();
while ( fIt->more() )
myHelper->AddTLinks( dynamic_cast<const SMDS_MeshFace*>( fIt->next() ));
}
}
}
return true;
@ -1898,7 +1918,7 @@ bool StdMeshers_Prism_3D::initPrism(Prism_3D::TPrismTopo& thePrism,
// Issue 0020843 - one of side FACEs is quasi-quadrilateral (not 4 EDGEs).
// Remove from notQuadGeomSubMesh faces meshed with regular grid
int nbQuasiQuads = removeQuasiQuads( notQuadGeomSubMesh, myHelper,
TQuadrangleAlgo::instance(this,myHelper->GetMesh()) );
TQuadrangleAlgo::instance(this,myHelper) );
nbNotQuad -= nbQuasiQuads;
if ( nbNotQuad > 2 )
return toSM( error(COMPERR_BAD_SHAPE,