// Module : SMESH
// $Header$
-using namespace std;
using namespace std;
#include "SMESH_subMesh_i.hxx"
#include "SMESH_Gen_i.hxx"
#include "OpUtil.hxx"
#include "Utils_ExceptHandlers.hxx"
+#include <BRepTools.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Iterator.hxx>
+
//=============================================================================
/*!
*
// ****
}
+//=======================================================================
+//function : getSubMeshes
+//purpose : for a submesh on shape to which elements are not bound directly,
+// return submeshes containing elements
+//=======================================================================
+
+typedef list<SMESHDS_SubMesh*> TListOfSubMeshes;
+
+bool getSubMeshes(::SMESH_subMesh* theSubMesh,
+ TListOfSubMeshes& theSubMeshList)
+{
+ int size = theSubMeshList.size();
+
+ SMESH_Mesh* aMesh = theSubMesh->GetFather();
+ SMESHDS_Mesh* aMeshDS = aMesh->GetMeshDS();
+ SMESHDS_SubMesh* aSubMeshDS = theSubMesh->GetSubMeshDS();
+
+ // nodes can be bound to either vertex, edge, face or solid_or_shell
+ TopoDS_Shape aShape = theSubMesh->GetSubShape();
+ switch ( aShape.ShapeType() )
+ {
+ case TopAbs_SOLID: {
+ // add submesh of solid itself
+ aSubMeshDS = aMeshDS->MeshElements( aShape );
+ if ( aSubMeshDS )
+ theSubMeshList.push_back( aSubMeshDS );
+ // and of the first shell
+ TopExp_Explorer exp( aShape, TopAbs_SHELL );
+ if ( exp.More() ) {
+ aSubMeshDS = aMeshDS->MeshElements( exp.Current() );
+ if ( aSubMeshDS )
+ theSubMeshList.push_back( aSubMeshDS );
+ }
+ break;
+ }
+ case TopAbs_WIRE:
+ case TopAbs_COMPOUND:
+ case TopAbs_COMPSOLID: {
+ // call getSubMeshes() for sub-shapes
+ list<TopoDS_Shape> shapeList;
+ shapeList.push_back( aShape );
+ list<TopoDS_Shape>::iterator sh = shapeList.begin();
+ for ( ; sh != shapeList.end(); ++sh ) {
+ for ( TopoDS_Iterator it( *sh ); it.More(); it.Next() ) {
+ ::SMESH_subMesh* aSubMesh = aMesh->GetSubMeshContaining( it.Value() );
+ if ( aSubMesh )
+ getSubMeshes( aSubMesh, theSubMeshList );
+ else
+ // no submesh for a compound inside compound
+ shapeList.push_back( it.Value() );
+ }
+ }
+ // return only unique submeshes
+ set<SMESHDS_SubMesh*> smSet;
+ TListOfSubMeshes::iterator sm = theSubMeshList.begin();
+ while ( sm != theSubMeshList.end() ) {
+ if ( !smSet.insert( *sm ).second )
+ sm = theSubMeshList.erase( sm );
+ else
+ ++sm;
+ }
+ break;
+ }
+ }
+ return size < theSubMeshList.size();
+}
+
//=============================================================================
/*!
*
if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
return 0;
- SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
- if ( aSubMeshDS == NULL )
- return 0;
+ ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId];
+ SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS();
- return aSubMeshDS->NbElements();
+ int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0;
+
+ // volumes are bound to shell
+ TListOfSubMeshes smList;
+ if ( nbElems == 0 && getSubMeshes( aSubMesh, smList ))
+ {
+ TListOfSubMeshes::iterator sm = smList.begin();
+ for ( ; sm != smList.end(); ++sm )
+ nbElems += (*sm)->NbElements();
+ }
+ return nbElems;
}
//=============================================================================
*/
//=============================================================================
-CORBA::Long SMESH_subMesh_i::GetNumberOfNodes()
+CORBA::Long SMESH_subMesh_i::GetNumberOfNodes(CORBA::Boolean all)
throw (SALOME::SALOME_Exception)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
return 0;
- SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
+ ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId];
+ SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS();
+
+ set<int> nodeIds;
+
+ // nodes are bound to shell instead of solid
+ TListOfSubMeshes smList;
+ if ( all && getSubMeshes( aSubMesh, smList ))
+ {
+ TListOfSubMeshes::iterator sm = smList.begin();
+ for ( ; sm != smList.end(); ++sm )
+ {
+ SMDS_ElemIteratorPtr eIt = (*sm)->GetElements();
+ while ( eIt->more() ) {
+ const SMDS_MeshElement* anElem = eIt->next();
+ SMDS_ElemIteratorPtr nIt = anElem->nodesIterator();
+ while ( nIt->more() )
+ nodeIds.insert( nIt->next()->GetID() );
+ }
+ }
+ return nodeIds.size();
+ }
+
if ( aSubMeshDS == NULL )
return 0;
+ if ( all ) { // all nodes of submesh elements
+ SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements();
+ while ( eIt->more() ) {
+ const SMDS_MeshElement* anElem = eIt->next();
+ SMDS_ElemIteratorPtr nIt = anElem->nodesIterator();
+ while ( nIt->more() )
+ nodeIds.insert( nIt->next()->GetID() );
+ }
+ return nodeIds.size();
+ }
+
return aSubMeshDS->NbNodes();
}
if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
return aResult._retn();
- SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
- if ( aSubMeshDS == NULL )
- return aResult._retn();
+ ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId];
+ SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS();
+
+ int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0;
+ TListOfSubMeshes smList;
+ if ( nbElems )
+ smList.push_back( aSubMeshDS );
- aResult->length( aSubMeshDS->NbElements() );
- SMDS_ElemIteratorPtr anIt = aSubMeshDS->GetElements();
- for ( int i = 0, n = aSubMeshDS->NbElements(); i < n && anIt->more(); i++ )
- aResult[i] = anIt->next()->GetID();
+ // volumes are bound to shell
+ if ( nbElems == 0 && getSubMeshes( aSubMesh, smList ))
+ {
+ TListOfSubMeshes::iterator sm = smList.begin();
+ for ( ; sm != smList.end(); ++sm )
+ nbElems += (*sm)->NbElements();
+ }
+ aResult->length( nbElems );
+ if ( nbElems )
+ {
+ TListOfSubMeshes::iterator sm = smList.begin();
+ for ( int i = 0; sm != smList.end(); sm++ )
+ {
+ SMDS_ElemIteratorPtr anIt = (*sm)->GetElements();
+ for ( int n = aSubMeshDS->NbElements(); i < n && anIt->more(); i++ )
+ aResult[i] = anIt->next()->GetID();
+ }
+ }
return aResult._retn();
}
if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
return aResult._retn();
- SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
- if ( aSubMeshDS == NULL )
- return aResult._retn();
+ ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId];
+ SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS();
+
+ // PAL5440, return all nodes belonging to elements of submesh
+ set<int> nodeIds;
+ int nbElems = aSubMeshDS ? aSubMeshDS->NbElements() : 0;
+
+ // volumes may be bound to shell instead of solid
+ TListOfSubMeshes smList;
+ if ( nbElems == 0 && getSubMeshes( aSubMesh, smList ))
+ {
+ TListOfSubMeshes::iterator sm = smList.begin();
+ for ( ; sm != smList.end(); ++sm )
+ {
+ if ( theElemType == SMESH::NODE )
+ {
+ SMDS_ElemIteratorPtr eIt = (*sm)->GetElements();
+ while ( eIt->more() ) {
+ const SMDS_MeshElement* anElem = eIt->next();
+ SMDS_ElemIteratorPtr nIt = anElem->nodesIterator();
+ while ( nIt->more() )
+ nodeIds.insert( nIt->next()->GetID() );
+ }
+ }
+ else
+ {
+ nbElems += (*sm)->NbElements();
+ }
+ }
+ aSubMeshDS = 0;
+ }
+ else
+ {
+ if ( nbElems )
+ smList.push_back( aSubMeshDS );
+ }
- int i = 0;
- if ( theElemType == SMESH::ALL )
- aResult->length( aSubMeshDS->NbElements() + aSubMeshDS->NbNodes() );
- else if ( theElemType == SMESH::NODE )
- aResult->length( aSubMeshDS->NbNodes() );
+ if ( theElemType == SMESH::NODE && aSubMeshDS )
+ {
+ SMDS_ElemIteratorPtr eIt = aSubMeshDS->GetElements();
+ while ( eIt->more() ) {
+ const SMDS_MeshElement* anElem = eIt->next();
+ SMDS_ElemIteratorPtr nIt = anElem->nodesIterator();
+ while ( nIt->more() )
+ nodeIds.insert( nIt->next()->GetID() );
+ }
+ }
+
+ if ( theElemType == SMESH::NODE )
+ aResult->length( nodeIds.size() );
else
- aResult->length( aSubMeshDS->NbElements() );
+ aResult->length( nbElems );
- int n = aResult->length();
+ int i = 0, n = aResult->length();
- if ( theElemType == SMESH::ALL || theElemType == SMESH::NODE ) {
- SMDS_NodeIteratorPtr anIt = aSubMeshDS->GetNodes();
- while ( i < n && anIt->more() )
- aResult[i++] = anIt->next()->GetID();
+ if ( theElemType == SMESH::NODE && !nodeIds.empty() ) {
+ set<int>::iterator idIt = nodeIds.begin();
+ for ( ; i < n && idIt != nodeIds.end() ; i++, idIt++ )
+ aResult[i] = *idIt;
}
- if ( theElemType == SMESH::ALL || theElemType != SMESH::NODE ) {
- SMDS_ElemIteratorPtr anIt = aSubMeshDS->GetElements();
- while ( i < n && anIt->more() ) {
- const SMDS_MeshElement* anElem = anIt->next();
- if ( theElemType == SMESH::ALL || anElem->GetType() == (SMDSAbs_ElementType)theElemType )
- aResult[i++] = anElem->GetID();
+ if ( theElemType != SMESH::NODE ) {
+ TListOfSubMeshes::iterator sm = smList.begin();
+ for ( i = 0; sm != smList.end(); sm++ )
+ {
+ aSubMeshDS = *sm;
+ SMDS_ElemIteratorPtr anIt = aSubMeshDS->GetElements();
+ while ( i < n && anIt->more() ) {
+ const SMDS_MeshElement* anElem = anIt->next();
+ if ( theElemType == SMESH::ALL || anElem->GetType() == (SMDSAbs_ElementType)theElemType )
+ aResult[i++] = anElem->GetID();
+ }
}
}
{
Unexpect aCatch(SALOME_SalomeException);
MESSAGE("SMESH_subMesh_i::GetNodesId");
- SMESH::long_array_var aResult = new SMESH::long_array();
-
- if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() )
- return aResult._retn();
-
- SMESHDS_SubMesh* aSubMeshDS = _mesh_i->_mapSubMesh[_localId]->GetSubMeshDS();
- if ( aSubMeshDS == NULL )
- return aResult._retn();
-
- aResult->length( aSubMeshDS->NbNodes() );
- SMDS_NodeIteratorPtr anIt = aSubMeshDS->GetNodes();
- for ( int i = 0, n = aSubMeshDS->NbNodes(); i < n && anIt->more(); i++ )
- aResult[i] = anIt->next()->GetID();
-
+ SMESH::long_array_var aResult = GetElementsByType( SMESH::NODE );
return aResult._retn();
}
return _localId;
}
+//=======================================================================
+//function : GetSubShape
+//purpose :
+//=======================================================================
+
+GEOM::GEOM_Object_ptr SMESH_subMesh_i::GetSubShape()
+ throw (SALOME::SALOME_Exception)
+{
+ Unexpect aCatch(SALOME_SalomeException);
+ GEOM::GEOM_Object_var aShapeObj;
+ try {
+ if ( _mesh_i->_mapSubMesh.find( _localId ) != _mesh_i->_mapSubMesh.end()) {
+ TopoDS_Shape S = _mesh_i->_mapSubMesh[ _localId ]->GetSubShape();
+ if ( !S.IsNull() )
+ aShapeObj = _gen_i->ShapeToGeomObject( S );
+ }
+ }
+ catch(SALOME_Exception & S_ex) {
+ THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
+ }
+ return aShapeObj._retn();
+}
+
//=============================================================================
/*!
*
if ( families[i]->getIdentifier() == ( _localId ) )
return families[i];
}
+
+ return SALOME_MED::FAMILY::_nil();
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+SMESH::long_array* SMESH_subMesh_i::GetIDs()
+{
+ SMESH::long_array_var aResult = GetElementsId();
+ return aResult._retn();
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+SMESH::ElementType SMESH_subMesh_i::GetElementType( const CORBA::Long id, const bool iselem )
+ throw (SALOME::SALOME_Exception)
+{
+ return GetFather()->GetElementType( id, iselem );
}
