- SMDS_ElemIteratorPtr ite = subMeshDS->GetElements();
- while (ite->more()) {
- const SMDS_MeshElement * elt = ite->next();
- //MESSAGE( " RM elt: "<<elt->GetID()<<" ( "<<elt->NbNodes()<<" )" );
- //meshDS->RemoveElement(elt);
- meshDS->RemoveFreeElement(elt, 0);
- }
-
- SMDS_NodeIteratorPtr itn = subMeshDS->GetNodes();
- while (itn->more()) {
- const SMDS_MeshNode * node = itn->next();
- //MESSAGE( " RM node: "<<node->GetID());
- if ( node->NbInverseElements() == 0 )
- meshDS->RemoveFreeNode(node, 0);
- else // for StdMeshers_CompositeSegment_1D: node in one submesh, edge in another
- meshDS->RemoveNode(node);
- }
+ int nbElems = subMeshDS->NbElements();
+ if ( nbElems > 0 )
+ for ( SMDS_ElemIteratorPtr ite = subMeshDS->GetElements(); ite->more(); )
+ meshDS->RemoveFreeElement( ite->next(), subMeshDS );
+
+ int nbNodes = subMeshDS->NbNodes();
+ if ( nbNodes > 0 )
+ for ( SMDS_NodeIteratorPtr itn = subMeshDS->GetNodes(); itn->more() ; )
+ {
+ const SMDS_MeshNode * node = itn->next();
+ if ( node->NbInverseElements() == 0 )
+ meshDS->RemoveFreeNode( node, subMeshDS );
+ else // for StdMeshers_CompositeSegment_1D: node in one submesh, edge in another
+ meshDS->RemoveNode( node );
+ }