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https://git.salome-platform.org/gitpub/modules/smesh.git
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PAL8021. Correct work with submeshes on shape more complex than SHELL.
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@ -94,11 +94,24 @@ CORBA::Long SMESH_subMesh_i::GetNumberOfElements()
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if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
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return 0;
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SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
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if ( aSubMeshDS == NULL )
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return 0;
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::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId];
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SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS();
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return aSubMeshDS->NbElements();
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int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0;
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// volumes are bound to shell
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if ( nbElems == 0 && aSubMesh->GetSubShape().ShapeType() <= TopAbs_SOLID )
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{
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SMESHDS_Mesh* aMeshDS = aSubMesh->GetFather()->GetMeshDS();
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TopExp_Explorer exp( aSubMesh->GetSubShape(), TopAbs_SHELL );
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for ( ; exp.More(); exp.Next() )
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{
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aSubMeshDS = aMeshDS->MeshElements( exp.Current() );
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if ( aSubMeshDS )
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nbElems += aSubMeshDS->NbElements();
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}
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}
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return nbElems;
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}
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//=============================================================================
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@ -115,12 +128,36 @@ CORBA::Long SMESH_subMesh_i::GetNumberOfNodes(CORBA::Boolean all)
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if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
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return 0;
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SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
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::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId];
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SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS();
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set<int> nodeIds;
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// node are bound to shell instead of solid
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if ( all && aSubMesh->GetSubShape().ShapeType() <= TopAbs_SOLID )
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{
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SMESHDS_Mesh* aMeshDS = aSubMesh->GetFather()->GetMeshDS();
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TopExp_Explorer exp( aSubMesh->GetSubShape(), TopAbs_SHELL );
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for ( ; exp.More(); exp.Next() )
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{
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aSubMeshDS = aMeshDS->MeshElements( exp.Current() );
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if ( aSubMeshDS ) {
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SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements();
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while ( eIt->more() ) {
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const SMDS_MeshElement* anElem = eIt->next();
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SMDS_ElemIteratorPtr nIt = anElem->nodesIterator();
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while ( nIt->more() )
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nodeIds.insert( nIt->next()->GetID() );
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}
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}
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}
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return nodeIds.size();
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}
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if ( aSubMeshDS == NULL )
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return 0;
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if ( all ) { // all nodes of submesh elements
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set<int> nodeIds;
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SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements();
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while ( eIt->more() ) {
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const SMDS_MeshElement* anElem = eIt->next();
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@ -150,15 +187,41 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsId()
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if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
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return aResult._retn();
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SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
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if ( aSubMeshDS == NULL )
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return aResult._retn();
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::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId];
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SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS();
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aResult->length( aSubMeshDS->NbElements() );
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SMDS_ElemIteratorPtr anIt = aSubMeshDS->GetElements();
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for ( int i = 0, n = aSubMeshDS->NbElements(); i < n && anIt->more(); i++ )
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aResult[i] = anIt->next()->GetID();
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int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0;
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list<SMESHDS_SubMesh*> smList;
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if ( nbElems )
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smList.push_back( aSubMeshDS );
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// volumes are bound to shell
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if ( nbElems == 0 && aSubMesh->GetSubShape().ShapeType() <= TopAbs_SOLID )
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{
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SMESHDS_Mesh* aMeshDS = aSubMesh->GetFather()->GetMeshDS();
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TopExp_Explorer exp( aSubMesh->GetSubShape(), TopAbs_SHELL );
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for ( ; exp.More(); exp.Next() )
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{
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aSubMeshDS = aMeshDS->MeshElements( exp.Current() );
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if ( aSubMeshDS ) {
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smList.push_back( aSubMeshDS );
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nbElems += aSubMeshDS->NbElements();
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}
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}
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}
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if ( nbElems )
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{
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aResult->length( nbElems );
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list<SMESHDS_SubMesh*>::iterator sm = smList.begin();
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for ( int i = 0; sm != smList.end(); sm++ )
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{
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aSubMeshDS = *sm;
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SMDS_ElemIteratorPtr anIt = aSubMeshDS->GetElements();
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for ( int n = aSubMeshDS->NbElements(); i < n && anIt->more(); i++ )
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aResult[i] = anIt->next()->GetID();
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}
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}
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return aResult._retn();
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}
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@ -179,19 +242,49 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsByType( SMESH::ElementType theEle
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if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
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return aResult._retn();
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SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
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if ( aSubMeshDS == NULL )
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return aResult._retn();
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// No sense in returning ids of elements along with ids of nodes:
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// when theElemType == SMESH::ALL, return node ids only if
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// there are no elements
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bool retNodes = (theElemType == SMESH::NODE ||
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(theElemType == SMESH::ALL && aSubMeshDS->NbElements() == 0));
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::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId];
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SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS();
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// PAL5440, return all nodes belonging to elements of submesh
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set<int> nodeIds;
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if ( retNodes ) {
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int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0;
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// volumes may be bound to shell instead of solid
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list< SMESHDS_SubMesh* > smList;
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if ( nbElems == 0 && aSubMesh->GetSubShape().ShapeType() <= TopAbs_SOLID )
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{
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SMESHDS_Mesh* aMeshDS = aSubMesh->GetFather()->GetMeshDS();
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TopExp_Explorer exp( aSubMesh->GetSubShape(), TopAbs_SHELL );
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for ( ; exp.More(); exp.Next() )
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{
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aSubMeshDS = aMeshDS->MeshElements( exp.Current() );
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if ( !aSubMeshDS ) continue;
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if ( theElemType == SMESH::NODE )
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{
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SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements();
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while ( eIt->more() ) {
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const SMDS_MeshElement* anElem = eIt->next();
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SMDS_ElemIteratorPtr nIt = anElem->nodesIterator();
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while ( nIt->more() )
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nodeIds.insert( nIt->next()->GetID() );
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}
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}
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else
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{
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smList.push_back( aSubMeshDS );
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nbElems += aSubMeshDS->NbElements();
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}
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}
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aSubMeshDS = 0;
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}
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else
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{
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if ( nbElems )
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smList.push_back( aSubMeshDS );
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}
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if ( theElemType == SMESH::NODE && aSubMeshDS )
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{
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SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements();
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while ( eIt->more() ) {
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const SMDS_MeshElement* anElem = eIt->next();
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@ -200,28 +293,31 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsByType( SMESH::ElementType theEle
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nodeIds.insert( nIt->next()->GetID() );
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}
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}
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if ( theElemType == SMESH::ALL )
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aResult->length( aSubMeshDS->NbElements() + nodeIds.size());
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else if ( theElemType == SMESH::NODE )
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if ( theElemType == SMESH::NODE )
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aResult->length( nodeIds.size() );
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else
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aResult->length( aSubMeshDS->NbElements() );
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aResult->length( nbElems );
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int i = 0, n = aResult->length();
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if ( retNodes && !nodeIds.empty() ) {
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if ( theElemType == SMESH::NODE && !nodeIds.empty() ) {
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set<int>::iterator idIt = nodeIds.begin();
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for ( ; i < n && idIt != nodeIds.end() ; i++, idIt++ )
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aResult[i] = *idIt;
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}
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if ( theElemType == SMESH::ALL || theElemType != SMESH::NODE ) {
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SMDS_ElemIteratorPtr anIt = aSubMeshDS->GetElements();
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while ( i < n && anIt->more() ) {
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const SMDS_MeshElement* anElem = anIt->next();
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if ( theElemType == SMESH::ALL || anElem->GetType() == (SMDSAbs_ElementType)theElemType )
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aResult[i++] = anElem->GetID();
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if ( theElemType != SMESH::NODE ) {
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list<SMESHDS_SubMesh*>::iterator sm = smList.begin();
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for ( i = 0; sm != smList.end(); sm++ )
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{
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aSubMeshDS = *sm;
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SMDS_ElemIteratorPtr anIt = aSubMeshDS->GetElements();
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while ( i < n && anIt->more() ) {
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const SMDS_MeshElement* anElem = anIt->next();
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if ( theElemType == SMESH::ALL || anElem->GetType() == (SMDSAbs_ElementType)theElemType )
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aResult[i++] = anElem->GetID();
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}
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}
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}
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@ -241,20 +337,7 @@ SMESH::long_array* SMESH_subMesh_i::GetNodesId()
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{
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Unexpect aCatch(SALOME_SalomeException);
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MESSAGE("SMESH_subMesh_i::GetNodesId");
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SMESH::long_array_var aResult = new SMESH::long_array();
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if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
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return aResult._retn();
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SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
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if ( aSubMeshDS == NULL )
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return aResult._retn();
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aResult->length( aSubMeshDS->NbNodes() );
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SMDS_NodeIteratorPtr anIt = aSubMeshDS->GetNodes();
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for ( int i = 0, n = aSubMeshDS->NbNodes(); i < n && anIt->more(); i++ )
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aResult[i] = anIt->next()->GetID();
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SMESH::long_array_var aResult = GetElementsByType( SMESH::NODE );
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return aResult._retn();
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}
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