+ // fill AlgoStateError structure
+ SMESH::AlgoStateError & errStruct = error_array[ i++ ];
+ errStruct.state = SMESH_Mesh_i::ConvertHypothesisStatus( error->_name );
+ errStruct.algoDim = error->_algoDim;
+ errStruct.isGlobalAlgo = error->_isGlobalAlgo;
+ errStruct.algoName = "";
+ SALOMEDS::SObject_wrap algoSO = GetAlgoSO( error->_algo );
+ if ( !algoSO->_is_nil() ) {
+ CORBA::String_var algoName = algoSO->GetName();
+ errStruct.algoName = algoName.in();
+ }
+ }
+ }
+ }
+ catch ( SALOME_Exception& S_ex ) {
+ INFOS( "catch exception "<< S_ex.what() );
+ }
+ return error_array._retn();
+}
+
+//=============================================================================
+/*!
+ * SMESH_Gen_i::GetSubShapesId
+ *
+ * Get sub-shapes unique ID's list
+ */
+//=============================================================================
+
+SMESH::long_array*
+SMESH_Gen_i::GetSubShapesId( GEOM::GEOM_Object_ptr theMainShapeObject,
+ const SMESH::object_array& theListOfSubShapeObject )
+ throw ( SALOME::SALOME_Exception )
+{
+ Unexpect aCatch(SALOME_SalomeException);
+ if(MYDEBUG) MESSAGE( "SMESH_Gen_i::GetSubShapesId" );
+
+ SMESH::long_array_var shapesId = new SMESH::long_array;
+ set<int> setId;
+
+ if ( CORBA::is_nil( theMainShapeObject ) )
+ THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference", SALOME::BAD_PARAM );
+
+ try
+ {
+ TopoDS_Shape myMainShape = GeomObjectToShape(theMainShapeObject);
+ TopTools_IndexedMapOfShape myIndexToShape;
+ TopExp::MapShapes(myMainShape,myIndexToShape);
+
+ for ( CORBA::ULong i = 0; i < theListOfSubShapeObject.length(); i++ )
+ {
+ GEOM::GEOM_Object_var aShapeObject
+ = GEOM::GEOM_Object::_narrow(theListOfSubShapeObject[i]);
+ if ( CORBA::is_nil( aShapeObject ) )
+ THROW_SALOME_CORBA_EXCEPTION ("bad shape object reference", \
+ SALOME::BAD_PARAM );
+
+ TopoDS_Shape locShape = GeomObjectToShape(aShapeObject);
+ for (TopExp_Explorer exp(locShape,TopAbs_FACE); exp.More(); exp.Next())
+ {
+ const TopoDS_Face& F = TopoDS::Face(exp.Current());
+ setId.insert(myIndexToShape.FindIndex(F));
+ if(MYDEBUG) SCRUTE(myIndexToShape.FindIndex(F));
+ }
+ for (TopExp_Explorer exp(locShape,TopAbs_EDGE); exp.More(); exp.Next())
+ {
+ const TopoDS_Edge& E = TopoDS::Edge(exp.Current());
+ setId.insert(myIndexToShape.FindIndex(E));
+ if(MYDEBUG) SCRUTE(myIndexToShape.FindIndex(E));
+ }
+ for (TopExp_Explorer exp(locShape,TopAbs_VERTEX); exp.More(); exp.Next())
+ {
+ const TopoDS_Vertex& V = TopoDS::Vertex(exp.Current());
+ setId.insert(myIndexToShape.FindIndex(V));
+ if(MYDEBUG) SCRUTE(myIndexToShape.FindIndex(V));
+ }
+ }
+ shapesId->length(setId.size());
+ set<int>::iterator iind;
+ int i=0;
+ for (iind = setId.begin(); iind != setId.end(); iind++)
+ {
+ if(MYDEBUG) SCRUTE((*iind));
+ shapesId[i] = (*iind);
+ if(MYDEBUG) SCRUTE(shapesId[i]);
+ i++;
+ }
+ }
+ catch (SALOME_Exception& S_ex)
+ {
+ THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
+ }
+
+ return shapesId._retn();
+}
+
+//=============================================================================
+/*!
+ * SMESH_Gen_i::Compute
+ *
+ * Compute mesh on a shape
+ */
+//=============================================================================
+
+CORBA::Boolean SMESH_Gen_i::Compute( SMESH::SMESH_Mesh_ptr theMesh,
+ GEOM::GEOM_Object_ptr theShapeObject )
+ throw ( SALOME::SALOME_Exception )
+{
+ //MEMOSTAT;
+ Unexpect aCatch(SALOME_SalomeException);
+ if(MYDEBUG) MESSAGE( "SMESH_Gen_i::Compute" );
+
+ if ( CORBA::is_nil( theShapeObject ) && theMesh->HasShapeToMesh())
+ THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference",
+ SALOME::BAD_PARAM );
+
+ if ( CORBA::is_nil( theMesh ) )
+ THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference",
+ SALOME::BAD_PARAM );
+
+ // Update Python script
+ TPythonDump() << "isDone = " << this << ".Compute( "
+ << theMesh << ", " << theShapeObject << ")";
+
+ try {
+ // get mesh servant
+ SMESH_Mesh_i* meshServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( theMesh ).in() );
+ ASSERT( meshServant );
+ if ( meshServant ) {
+ meshServant->Load();
+ // NPAL16168: "geometrical group edition from a submesh don't modify mesh computation"
+ meshServant->CheckGeomModif();
+ // get local TopoDS_Shape
+ TopoDS_Shape myLocShape;
+ if(theMesh->HasShapeToMesh())
+ myLocShape = GeomObjectToShape( theShapeObject );
+ else
+ myLocShape = SMESH_Mesh::PseudoShape();
+ // call implementation compute
+ ::SMESH_Mesh& myLocMesh = meshServant->GetImpl();
+ myGen.PrepareCompute( myLocMesh, myLocShape );
+ int how = ::SMESH_Gen::COMPACT_MESH;
+ if ( myLocShape != myLocMesh.GetShapeToMesh() ) // compute a sub-mesh
+ how |= ::SMESH_Gen::SHAPE_ONLY;
+ bool ok = myGen.Compute( myLocMesh, myLocShape, how );
+ meshServant->CreateGroupServants(); // algos can create groups (issue 0020918)
+ myLocMesh.GetMeshDS()->Modified();
+ UpdateIcons( theMesh );
+ return ok;
+ }
+ }
+ catch ( std::bad_alloc ) {
+ INFOS( "Compute(): lack of memory" );
+ }
+ catch ( SALOME_Exception& S_ex ) {
+ INFOS( "Compute(): catch exception "<< S_ex.what() );
+ }
+ catch ( ... ) {
+ INFOS( "Compute(): unknown exception " );
+ }
+ return false;
+}
+
+//=============================================================================
+/*!
+ * SMESH_Gen_i::CancelCompute
+ *
+ * Cancel Compute mesh on a shape
+ */
+//=============================================================================
+
+void SMESH_Gen_i::CancelCompute( SMESH::SMESH_Mesh_ptr theMesh,
+ GEOM::GEOM_Object_ptr theShapeObject )
+{
+ SMESH_Mesh_i* meshServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( theMesh ).in() );
+ ::SMESH_Mesh& myLocMesh = meshServant->GetImpl();
+ TopoDS_Shape myLocShape;
+ if(theMesh->HasShapeToMesh())
+ myLocShape = GeomObjectToShape( theShapeObject );
+ else
+ myLocShape = SMESH_Mesh::PseudoShape();
+ myGen.CancelCompute( myLocMesh, myLocShape);
+}
+
+//=============================================================================
+/*!
+ * SMESH_Gen_i::Precompute
+ *
+ * Compute mesh as preview till indicated dimension on shape
+ */
+//=============================================================================
+
+SMESH::MeshPreviewStruct* SMESH_Gen_i::Precompute( SMESH::SMESH_Mesh_ptr theMesh,
+ GEOM::GEOM_Object_ptr theShapeObject,
+ SMESH::Dimension theDimension,
+ SMESH::long_array& theShapesId)
+ throw ( SALOME::SALOME_Exception )
+{
+ Unexpect aCatch(SALOME_SalomeException);
+ if(MYDEBUG) MESSAGE( "SMESH_Gen_i::Precompute" );
+
+ if ( CORBA::is_nil( theShapeObject ) && theMesh->HasShapeToMesh())
+ THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference",
+ SALOME::BAD_PARAM );
+
+ if ( CORBA::is_nil( theMesh ) )
+ THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference",
+ SALOME::BAD_PARAM );
+
+ SMESH::MeshPreviewStruct_var result = new SMESH::MeshPreviewStruct;
+ try {
+ // get mesh servant
+ SMESH_Mesh_i* meshServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( theMesh ).in() );
+ meshServant->Load();
+ ASSERT( meshServant );
+ if ( meshServant ) {
+ // NPAL16168: "geometrical group edition from a submesh don't modify mesh computation"
+ meshServant->CheckGeomModif();
+ // get local TopoDS_Shape
+ TopoDS_Shape myLocShape;
+ if(theMesh->HasShapeToMesh())
+ myLocShape = GeomObjectToShape( theShapeObject );
+ else
+ return result._retn();;
+
+ // call implementation compute
+ ::SMESH_Mesh& myLocMesh = meshServant->GetImpl();
+ TSetOfInt shapeIds;
+ ::MeshDimension aDim = (MeshDimension)theDimension;
+ if ( myGen.Compute( myLocMesh, myLocShape, ::SMESH_Gen::COMPACT_MESH, aDim, &shapeIds ) )
+ {
+ int nbShapeId = shapeIds.size();
+ theShapesId.length( nbShapeId );
+ // iterates on shapes and collect mesh entities into mesh preview
+ TSetOfInt::const_iterator idIt = shapeIds.begin();
+ TSetOfInt::const_iterator idEnd = shapeIds.end();
+ std::map< int, int > mapOfShIdNb;
+ std::set< SMESH_TLink > setOfEdge;
+ std::list< SMDSAbs_ElementType > listOfElemType;
+ typedef map<const SMDS_MeshElement*, int > TNode2LocalIDMap;
+ typedef TNode2LocalIDMap::iterator TNodeLocalID;
+ TNode2LocalIDMap mapNode2LocalID;
+ list< TNodeLocalID > connectivity;
+ int i, nbConnNodes = 0;
+ std::set< const SMESH_subMesh* > setOfVSubMesh;
+ // iterates on shapes
+ for ( ; idIt != idEnd; idIt++ )
+ {
+ if ( mapOfShIdNb.find( *idIt ) != mapOfShIdNb.end() )
+ continue;
+ SMESH_subMesh* sm = myLocMesh.GetSubMeshContaining(*idIt);
+ if ( !sm || !sm->IsMeshComputed() )
+ continue;
+
+ const TopoDS_Shape& aSh = sm->GetSubShape();
+ const int shDim = myGen.GetShapeDim( aSh );
+ if ( shDim < 1 || shDim > theDimension )
+ continue;
+
+ mapOfShIdNb[ *idIt ] = 0;
+ theShapesId[ mapOfShIdNb.size() - 1 ] = *idIt;
+
+ SMESHDS_SubMesh* smDS = sm->GetSubMeshDS();
+ if ( !smDS ) continue;
+
+ if ( theDimension == SMESH::DIM_2D )
+ {
+ SMDS_ElemIteratorPtr faceIt = smDS->GetElements();
+ while ( faceIt->more() )
+ {
+ const SMDS_MeshElement* face = faceIt->next();
+ int aNbNode = face->NbNodes();
+ if ( aNbNode > 4 )
+ aNbNode /= 2; // do not take into account additional middle nodes
+
+ SMDS_MeshNode* node1 = (SMDS_MeshNode*)face->GetNode( 0 );
+ for ( int nIndx = 0; nIndx < aNbNode; nIndx++ )
+ {
+ SMDS_MeshNode* node2 = (SMDS_MeshNode*)face->GetNode( nIndx+1 < aNbNode ? nIndx+1 : 0 );
+ if ( setOfEdge.insert( SMESH_TLink ( node1, node2 ) ).second )
+ {
+ listOfElemType.push_back( SMDSAbs_Edge );
+ connectivity.push_back
+ ( mapNode2LocalID.insert( make_pair( node1, ++nbConnNodes)).first );
+ connectivity.push_back
+ ( mapNode2LocalID.insert( make_pair( node2, ++nbConnNodes)).first );
+ }
+ node1 = node2;
+ }
+ }
+ }
+ else if ( theDimension == SMESH::DIM_1D )
+ {
+ SMDS_NodeIteratorPtr nodeIt = smDS->GetNodes();
+ while ( nodeIt->more() )
+ {
+ listOfElemType.push_back( SMDSAbs_Node );
+ connectivity.push_back
+ ( mapNode2LocalID.insert( make_pair( nodeIt->next(), ++nbConnNodes)).first );
+ }
+ // add corner nodes by first vertex from edge
+ SMESH_subMeshIteratorPtr edgeSmIt =
+ sm->getDependsOnIterator(/*includeSelf*/false,
+ /*complexShapeFirst*/false);
+ while ( edgeSmIt->more() )
+ {
+ SMESH_subMesh* vertexSM = edgeSmIt->next();
+ // check that vertex is not already treated
+ if ( !setOfVSubMesh.insert( vertexSM ).second )
+ continue;
+ if ( vertexSM->GetSubShape().ShapeType() != TopAbs_VERTEX )
+ continue;
+
+ const SMESHDS_SubMesh* vertexSmDS = vertexSM->GetSubMeshDS();
+ SMDS_NodeIteratorPtr nodeIt = vertexSmDS->GetNodes();
+ while ( nodeIt->more() )
+ {
+ listOfElemType.push_back( SMDSAbs_Node );
+ connectivity.push_back
+ ( mapNode2LocalID.insert( make_pair( nodeIt->next(), ++nbConnNodes)).first );
+ }
+ }
+ }
+ }
+
+ // fill node coords and assign local ids to the nodes
+ int nbNodes = mapNode2LocalID.size();
+ result->nodesXYZ.length( nbNodes );
+ TNodeLocalID node2ID = mapNode2LocalID.begin();
+ for ( i = 0; i < nbNodes; ++i, ++node2ID ) {
+ node2ID->second = i;
+ const SMDS_MeshNode* node = (const SMDS_MeshNode*) node2ID->first;
+ result->nodesXYZ[i].x = node->X();
+ result->nodesXYZ[i].y = node->Y();
+ result->nodesXYZ[i].z = node->Z();
+ }
+ // fill connectivity
+ result->elementConnectivities.length( nbConnNodes );
+ list< TNodeLocalID >::iterator connIt = connectivity.begin();
+ for ( i = 0; i < nbConnNodes; ++i, ++connIt ) {
+ result->elementConnectivities[i] = (*connIt)->second;
+ }
+
+ // fill element types
+ result->elementTypes.length( listOfElemType.size() );
+ std::list< SMDSAbs_ElementType >::const_iterator typeIt = listOfElemType.begin();
+ std::list< SMDSAbs_ElementType >::const_iterator typeEnd = listOfElemType.end();
+ for ( i = 0; typeIt != typeEnd; ++i, ++typeIt )
+ {
+ SMDSAbs_ElementType elemType = *typeIt;
+ result->elementTypes[i].SMDS_ElementType = (SMESH::ElementType)elemType;
+ result->elementTypes[i].isPoly = false;
+ result->elementTypes[i].nbNodesInElement = elemType == SMDSAbs_Edge ? 2 : 1;
+ }
+
+ // correct number of shapes
+ theShapesId.length( mapOfShIdNb.size() );
+ }
+ }
+ }
+ catch ( std::bad_alloc ) {
+ INFOS( "Precompute(): lack of memory" );
+ }
+ catch ( SALOME_Exception& S_ex ) {
+ INFOS( "Precompute(): catch exception "<< S_ex.what() );
+ }
+ catch ( ... ) {
+ INFOS( "Precompute(): unknown exception " );
+ }
+ return result._retn();
+}
+
+
+//=============================================================================
+/*!
+ * SMESH_Gen_i::Evaluate
+ *
+ * Evaluate mesh on a shape
+ */
+//=============================================================================
+
+SMESH::long_array* SMESH_Gen_i::Evaluate(SMESH::SMESH_Mesh_ptr theMesh,
+ GEOM::GEOM_Object_ptr theShapeObject)
+// SMESH::long_array& theNbElems)
+ throw ( SALOME::SALOME_Exception )
+{
+ Unexpect aCatch(SALOME_SalomeException);
+ if(MYDEBUG) MESSAGE( "SMESH_Gen_i::Evaluate" );
+
+ if ( CORBA::is_nil( theShapeObject ) && theMesh->HasShapeToMesh())
+ THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference",
+ SALOME::BAD_PARAM );
+
+ if ( CORBA::is_nil( theMesh ) )
+ THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference",
+ SALOME::BAD_PARAM );
+
+ SMESH::long_array_var nbels = new SMESH::long_array;
+ nbels->length(SMESH::Entity_Last);
+ int i = SMESH::Entity_Node;
+ for (; i < SMESH::Entity_Last; i++)
+ nbels[i] = 0;
+
+ // Update Python script
+ TPythonDump() << "theNbElems = " << this << ".Evaluate( "
+ << theMesh << ", " << theShapeObject << ")";
+
+ try {
+ // get mesh servant
+ SMESH_Mesh_i* meshServant = dynamic_cast<SMESH_Mesh_i*>( GetServant( theMesh ).in() );
+ ASSERT( meshServant );
+ if ( meshServant ) {
+ meshServant->Load();
+ // NPAL16168: "geometrical group edition from a submesh don't modify mesh computation"
+ meshServant->CheckGeomModif();
+ // get local TopoDS_Shape
+ TopoDS_Shape myLocShape;
+ if(theMesh->HasShapeToMesh())
+ myLocShape = GeomObjectToShape( theShapeObject );
+ else
+ myLocShape = SMESH_Mesh::PseudoShape();
+ // call implementation compute
+ ::SMESH_Mesh& myLocMesh = meshServant->GetImpl();
+ MapShapeNbElems aResMap;
+ /*CORBA::Boolean ret =*/ myGen.Evaluate( myLocMesh, myLocShape, aResMap);
+ MapShapeNbElemsItr anIt = aResMap.begin();
+ for(; anIt!=aResMap.end(); anIt++) {
+ const vector<int>& aVec = (*anIt).second;
+ for ( i = SMESH::Entity_Node; i < (int)aVec.size(); i++ ) {
+ int nbElem = aVec[i];
+ if ( nbElem < 0 ) // algo failed, check that it has reported a message
+ {
+ SMESH_subMesh* sm = anIt->first;
+ SMESH_ComputeErrorPtr& error = sm->GetComputeError();
+ const SMESH_Algo* algo = sm->GetAlgo();
+ if ( (algo && !error.get()) || error->IsOK() )
+ error.reset( new SMESH_ComputeError( COMPERR_ALGO_FAILED,"Failed to evaluate",algo));
+ }
+ else
+ {
+ nbels[i] += aVec[i];
+ }
+ }
+ }
+ return nbels._retn();
+ }
+ }
+ catch ( std::bad_alloc ) {
+ INFOS( "Evaluate(): lack of memory" );
+ }
+ catch ( SALOME_Exception& S_ex ) {
+ INFOS( "Evaluate(): catch exception "<< S_ex.what() );
+ }
+ catch ( ... ) {
+ INFOS( "Evaluate(): unknown exception " );
+ }
+
+ return nbels._retn();
+}
+
+//================================================================================
+/*!
+ * \brief Return geometrical object the given element is built on
+ * \param theMesh - the mesh the element is in
+ * \param theElementID - the element ID
+ * \param theGeomName - the name of the result geom object if it is not yet published
+ * \retval GEOM::GEOM_Object_ptr - the found or just published geom object (no need to UnRegister())
+ */
+//================================================================================
+
+GEOM::GEOM_Object_ptr
+SMESH_Gen_i::GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
+ CORBA::Long theElementID,
+ const char* theGeomName)
+ throw ( SALOME::SALOME_Exception )
+{
+ Unexpect aCatch(SALOME_SalomeException);
+
+ GEOM::GEOM_Object_wrap geom = FindGeometryByMeshElement(theMesh, theElementID);
+ if ( !geom->_is_nil() ) {
+ GEOM::GEOM_Object_var mainShape = theMesh->GetShapeToMesh();
+ GEOM::GEOM_Gen_ptr geomGen = GetGeomEngine();
+
+ // try to find the corresponding SObject
+ SALOMEDS::SObject_wrap SObj = ObjectToSObject( geom.in() );
+ if ( SObj->_is_nil() ) // submesh can be not found even if published
+ {
+ // try to find published submesh
+ GEOM::ListOfLong_var list = geom->GetSubShapeIndices();
+ if ( !geom->IsMainShape() && list->length() == 1 ) {
+ SALOMEDS::SObject_wrap mainSO = ObjectToSObject( mainShape );
+ SALOMEDS::ChildIterator_wrap it;
+ if ( !mainSO->_is_nil() ) {
+ it = getStudyServant()->NewChildIterator( mainSO );
+ }
+ if ( !it->_is_nil() ) {
+ for ( it->InitEx(true); it->More(); it->Next() ) {
+ SALOMEDS::SObject_wrap so = it->Value();
+ CORBA::Object_var obj = SObjectToObject( so );
+ GEOM::GEOM_Object_var subGeom = GEOM::GEOM_Object::_narrow( obj );
+ if ( !subGeom->_is_nil() ) {
+ GEOM::ListOfLong_var subList = subGeom->GetSubShapeIndices();
+ if ( subList->length() == 1 && list[0] == subList[0] ) {
+ SObj = so;
+ geom = subGeom;
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ if ( SObj->_is_nil() ) // publish a new subshape
+ SObj = geomGen->AddInStudy( geom, theGeomName, mainShape );
+
+ // return only published geometry
+ if ( !SObj->_is_nil() ) {
+ //return geom._retn(); -- servant of geom must be UnRegister()ed;
+ CORBA::Object_var obj = SObjectToObject( SObj );
+ GEOM::GEOM_Object_var go = GEOM::GEOM_Object::_narrow( obj );
+ return go._retn();
+ }
+ }
+ return GEOM::GEOM_Object::_nil();
+}
+
+//================================================================================
+/*!
+ * \brief Return geometrical object the given element is built on.
+ * \param theMesh - the mesh the element is in
+ * \param theElementID - the element ID
+ * \retval GEOM::GEOM_Object_ptr - the found or created (UnRegister()!) geom object
+ */
+//================================================================================
+
+GEOM::GEOM_Object_ptr
+SMESH_Gen_i::FindGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
+ CORBA::Long theElementID)
+ throw ( SALOME::SALOME_Exception )
+{
+ Unexpect aCatch(SALOME_SalomeException);
+ if ( CORBA::is_nil( theMesh ) )
+ THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference", SALOME::BAD_PARAM );
+
+ GEOM::GEOM_Object_var mainShape = theMesh->GetShapeToMesh();
+ GEOM::GEOM_Gen_ptr geomGen = GetGeomEngine();
+
+ // get a core mesh DS
+ SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh );
+ if ( meshServant && !geomGen->_is_nil() && !mainShape->_is_nil() )
+ {
+ ::SMESH_Mesh & mesh = meshServant->GetImpl();
+ SMESHDS_Mesh* meshDS = mesh.GetMeshDS();
+ // find the element in mesh
+ if ( const SMDS_MeshElement * elem = meshDS->FindElement( theElementID ) ) {
+ // find a shape id by the element
+ if ( int shapeID = ::SMESH_MeshEditor( &mesh ).FindShape( elem )) {
+ // get a geom object by the shape id
+ GEOM::GEOM_Object_var geom = ShapeToGeomObject( meshDS->IndexToShape( shapeID ));
+ if ( geom->_is_nil() ) {
+ // try to find a published sub-shape
+ SALOMEDS::SObject_wrap mainSO = ObjectToSObject( mainShape );
+ SALOMEDS::ChildIterator_wrap it;
+ if ( !mainSO->_is_nil() ) {
+ it = getStudyServant()->NewChildIterator( mainSO );
+ }
+ if ( !it->_is_nil() ) {
+ for ( it->InitEx(true); it->More(); it->Next() ) {
+ SALOMEDS::SObject_wrap so = it->Value();
+ CORBA::Object_var obj = SObjectToObject( so );
+ GEOM::GEOM_Object_var subGeom = GEOM::GEOM_Object::_narrow( obj );
+ if ( !subGeom->_is_nil() ) {
+ GEOM::ListOfLong_var subList = subGeom->GetSubShapeIndices();
+ if ( subList->length() == 1 && shapeID == subList[0] ) {
+ geom = subGeom;
+ break;
+ }
+ }
+ }
+ }
+ }
+ if ( geom->_is_nil() ) {
+ // explode
+ GEOM::GEOM_IShapesOperations_wrap op = geomGen->GetIShapesOperations();
+ if ( !op->_is_nil() )
+ geom = op->GetSubShape( mainShape, shapeID );
+ }
+ else {
+ geom->Register();
+ }
+ if ( !geom->_is_nil() ) {
+ GeomObjectToShape( geom ); // let geom client remember the found shape
+ return geom._retn();
+ }
+ }
+ }
+ }
+ return GEOM::GEOM_Object::_nil();
+}
+
+//================================================================================
+/*!
+ * SMESH_Gen_i::Concatenate
+ *
+ * Concatenate the given meshes into one mesh
+ */
+//================================================================================
+
+SMESH::SMESH_Mesh_ptr
+SMESH_Gen_i::Concatenate(const SMESH::ListOfIDSources& theMeshesArray,
+ CORBA::Boolean theUniteIdenticalGroups,
+ CORBA::Boolean theMergeNodesAndElements,
+ CORBA::Double theMergeTolerance)
+ throw ( SALOME::SALOME_Exception )
+{
+ return ConcatenateCommon(theMeshesArray,
+ theUniteIdenticalGroups,
+ theMergeNodesAndElements,
+ theMergeTolerance,
+ false);
+}
+
+//================================================================================
+/*!
+ * SMESH_Gen_i::ConcatenateWithGroups
+ *
+ * Concatenate the given meshes into one mesh
+ * Create the groups of all elements from initial meshes
+ */
+//================================================================================
+
+SMESH::SMESH_Mesh_ptr
+SMESH_Gen_i::ConcatenateWithGroups(const SMESH::ListOfIDSources& theMeshesArray,
+ CORBA::Boolean theUniteIdenticalGroups,
+ CORBA::Boolean theMergeNodesAndElements,
+ CORBA::Double theMergeTolerance)
+ throw ( SALOME::SALOME_Exception )
+{
+ return ConcatenateCommon(theMeshesArray,
+ theUniteIdenticalGroups,
+ theMergeNodesAndElements,
+ theMergeTolerance,
+ true);
+}
+
+//================================================================================
+/*!
+ * SMESH_Gen_i::ConcatenateCommon
+ *
+ * Concatenate the given meshes into one mesh
+ */
+//================================================================================
+
+SMESH::SMESH_Mesh_ptr
+SMESH_Gen_i::ConcatenateCommon(const SMESH::ListOfIDSources& theMeshesArray,
+ CORBA::Boolean theUniteIdenticalGroups,
+ CORBA::Boolean theMergeNodesAndElements,
+ CORBA::Double theMergeTolerance,
+ CORBA::Boolean theCommonGroups)
+ throw ( SALOME::SALOME_Exception )
+{
+ std::unique_ptr< TPythonDump > pPythonDump( new TPythonDump );
+ TPythonDump& pythonDump = *pPythonDump; // prevent dump of called methods
+
+ // create mesh
+ SMESH::SMESH_Mesh_var newMesh = CreateEmptyMesh();
+ SMESH_Mesh_i* newImpl = SMESH::DownCast<SMESH_Mesh_i*>( newMesh );
+ if ( !newImpl ) return newMesh._retn();
+
+ ::SMESH_Mesh& locMesh = newImpl->GetImpl();
+ SMESHDS_Mesh* newMeshDS = locMesh.GetMeshDS();
+
+ typedef std::list<SMESH::SMESH_Group_var> TListOfNewGroups;
+ typedef std::pair<string, SMESH::ElementType > TNameAndType;
+ typedef std::map< TNameAndType, TListOfNewGroups > TGroupsMap;
+ TGroupsMap groupsMap;
+ TListOfNewGroups listOfNewGroups;
+
+ ::SMESH_MeshEditor newEditor( &locMesh );
+ ::SMESH_MeshEditor::ElemFeatures elemType;
+
+ // loop on sub-meshes
+ for ( CORBA::ULong i = 0; i < theMeshesArray.length(); i++ )
+ {
+ if ( CORBA::is_nil( theMeshesArray[i] )) continue;
+ SMESH::SMESH_Mesh_var initMesh = theMeshesArray[i]->GetMesh();
+ SMESH_Mesh_i* initImpl = SMESH::DownCast<SMESH_Mesh_i*>( initMesh );
+ if ( !initImpl ) continue;
+ initImpl->Load();
+
+ // assure that IDs increments by one during iteration
+ ::SMESH_Mesh& initLocMesh = initImpl->GetImpl();
+ SMESHDS_Mesh* initMeshDS = initLocMesh.GetMeshDS();
+ if ( initMeshDS->MaxNodeID() > initMeshDS->NbNodes() ||
+ initMeshDS->MaxElementID() > initMeshDS->NbElements() )
+ {
+ initMeshDS->Modified();
+ initMeshDS->CompactMesh();
+ }
+
+ // remember nb of elements before filling in
+ SMESH::long_array_var prevState = newMesh->GetNbElementsByType();
+
+ // copy nodes
+
+ std::vector< const SMDS_MeshElement* > newNodes( initMeshDS->NbNodes() + 1, 0 );
+ SMDS_ElemIteratorPtr elemIt = initImpl->GetElements( theMeshesArray[i], SMESH::NODE );
+ while ( elemIt->more() )
+ {
+ SMESH_NodeXYZ node = elemIt->next();
+ newNodes[ node->GetID() ] = newMeshDS->AddNode( node.X(), node.Y(), node.Z() );
+ }
+
+ // copy elements
+
+ std::vector< const SMDS_MeshElement* > newElems( initMeshDS->NbElements() + 1, 0 );
+ elemIt = initImpl->GetElements( theMeshesArray[i], SMESH::ALL );
+ while ( elemIt->more() )
+ {
+ const SMDS_MeshElement* elem = elemIt->next();
+ elemType.myNodes.resize( elem->NbNodes() );
+
+ SMDS_NodeIteratorPtr itNodes = elem->nodeIterator();
+ for ( int k = 0; itNodes->more(); k++)
+ {
+ const SMDS_MeshNode* node = itNodes->next();
+ elemType.myNodes[ k ] = static_cast< const SMDS_MeshNode*> ( newNodes[ node->GetID() ]);
+ }
+
+ // creates a corresponding element on existent nodes in new mesh
+ newElems[ elem->GetID() ] =
+ newEditor.AddElement( elemType.myNodes, elemType.Init( elem, /*basicOnly=*/false ));
+ }
+ newEditor.ClearLastCreated(); // forget the history
+
+
+ // create groups of just added elements
+ SMESH::SMESH_Group_var newGroup;
+ SMESH::ElementType groupType;
+ if ( theCommonGroups )
+ {
+ // type names
+ const char* typeNames[] = { "All","Nodes","Edges","Faces","Volumes","0DElems","Balls" };
+ { // check of typeNames: compilation failure mains that NB_ELEMENT_TYPES changed:
+ const int nbNames = sizeof(typeNames) / sizeof(const char*);
+ int _assert[( nbNames == SMESH::NB_ELEMENT_TYPES ) ? 2 : -1 ]; _assert[0]=_assert[1]=0;
+ }
+
+ SMESH::long_array_var curState = newMesh->GetNbElementsByType();
+
+ for( groupType = SMESH::NODE;
+ groupType < SMESH::NB_ELEMENT_TYPES;
+ groupType = (SMESH::ElementType)( groupType + 1 ))
+ {
+ if ( curState[ groupType ] <= prevState[ groupType ])
+ continue; // no elements of groupType added from the i-th mesh
+
+ // make a group name
+ std::string groupName = "Gr";
+ SALOMEDS::SObject_wrap meshSO = ObjectToSObject( theMeshesArray[i] );
+ if ( meshSO ) {
+ CORBA::String_var name = meshSO->GetName();
+ groupName += name;
+ }
+ groupName += "_";
+ groupName += typeNames[ groupType ];
+
+ // make and fill a group
+ newGroup = newImpl->CreateGroup( groupType, groupName.c_str() );
+ std::vector< const SMDS_MeshElement* > & elemVec =
+ ( groupType == SMESH::NODE ) ? newNodes : newElems;
+ if ( SMESH_Group_i* grp_i = SMESH::DownCast<SMESH_Group_i*>( newGroup ))
+ {
+ if ( SMESHDS_Group* grpDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() ))
+ {
+ for ( size_t j = 0; j < elemVec.size(); ++j )
+ {
+ if ( elemVec[j] && elemVec[j]->GetType() == grpDS->GetType() )
+ grpDS->Add( elemVec[j] );
+ }
+ }
+ }
+ listOfNewGroups.clear();
+ listOfNewGroups.push_back( newGroup );
+ groupsMap.insert( std::make_pair( TNameAndType( groupName, groupType ),
+ listOfNewGroups ));
+ }
+ }
+
+ if ( SMESH_Mesh_i* initImpl = SMESH::DownCast<SMESH_Mesh_i*>( theMeshesArray[i] ))
+ {
+ // copy groups
+
+ SMESH::SMESH_GroupBase_ptr group;
+ CORBA::String_var groupName;
+ SMESH::long_array_var newIDs = new SMESH::long_array();
+
+ // loop on groups of a source mesh
+ SMESH::ListOfGroups_var listOfGroups = initImpl->GetGroups();
+ for ( CORBA::ULong iG = 0; iG < listOfGroups->length(); iG++ )
+ {
+ group = listOfGroups[iG];
+ groupType = group->GetType();
+ groupName = group->GetName();
+ std::string name = groupName.in();
+
+ // convert a list of IDs
+ newIDs->length( group->Size() );
+ std::vector< const SMDS_MeshElement* > & elemVec =
+ ( groupType == SMESH::NODE ) ? newNodes : newElems;
+ SMDS_ElemIteratorPtr itGrElems = initImpl->GetElements( group, SMESH::ALL );
+ int nbElems = 0;
+ while ( itGrElems->more() )
+ {
+ const SMDS_MeshElement* elem = itGrElems->next();
+ const SMDS_MeshElement* newElem = elemVec[ elem->GetID() ];
+ if ( newElem )
+ newIDs[ nbElems++ ] = newElem->GetID();
+ }
+ newIDs->length( nbElems );
+
+ // check that a current group name and type don't have identical ones in final mesh
+ listOfNewGroups.clear();
+ TNameAndType nameAndType( name, groupType );
+ TGroupsMap::iterator anIter = groupsMap.find( nameAndType );
+ if ( anIter == groupsMap.end() )
+ {
+ // add a new group in the mesh
+ newGroup = newImpl->CreateGroup( groupType, groupName.in() );
+ newGroup->Add( newIDs );
+
+ listOfNewGroups.push_back( newGroup );
+ groupsMap.insert( std::make_pair( nameAndType, listOfNewGroups ));
+ }
+ else if ( theUniteIdenticalGroups )
+ {
+ // unite identical groups
+ TListOfNewGroups& aNewGroups = anIter->second;
+ aNewGroups.front()->Add( newIDs );
+ }
+ else
+ {
+ // rename identical groups
+ newGroup = newImpl->CreateGroup( groupType, groupName );
+ newGroup->Add( newIDs );
+
+ TListOfNewGroups& newGroups = anIter->second;
+ std::string newGroupName;
+ if ( newGroups.size() == 1 )
+ {
+ newGroupName = name + "_1";
+ newGroups.front()->SetName( newGroupName.c_str() );
+ }
+ newGroupName = name + "_" + SMESH_Comment( newGroups.size() + 1 );
+ newGroup->SetName( newGroupName.c_str() );
+ newGroups.push_back( newGroup );
+ }
+ } // loop on groups
+ } // if an IDSource is a mesh
+ } //meshes loop
+
+ if ( theMergeNodesAndElements ) // merge nodes
+ {
+ TIDSortedNodeSet meshNodes; // no input nodes == treat all
+ SMESH_MeshEditor::TListOfListOfNodes groupsOfNodes;
+ newEditor.FindCoincidentNodes( meshNodes, theMergeTolerance, groupsOfNodes,
+ /*SeparateCornersAndMedium=*/ false );
+ newEditor.MergeNodes( groupsOfNodes );
+ // merge elements
+ newEditor.MergeEqualElements();
+ }
+
+ // Update Python script
+ pythonDump << newMesh << " = " << this
+ << "." << ( theCommonGroups ? "ConcatenateWithGroups" : "Concatenate" ) << "("
+ << theMeshesArray << ", "
+ << theUniteIdenticalGroups << ", "
+ << theMergeNodesAndElements << ", "
+ << TVar( theMergeTolerance ) << ")";
+
+ pPythonDump.reset(); // enable python dump from GetGroups()
+
+ // 0020577: EDF 1164 SMESH: Bad dump of concatenate with create common groups
+ if ( !newMesh->_is_nil() )
+ {
+ SMESH::ListOfGroups_var groups = newMesh->GetGroups();
+ }
+
+ // IPAL21468 Change icon of compound because it need not be computed.
+ SALOMEDS::SObject_wrap meshSO = ObjectToSObject( newMesh );
+ SetPixMap( meshSO, "ICON_SMESH_TREE_MESH" );
+
+ newMeshDS->Modified();
+
+ return newMesh._retn();
+}
+
+//================================================================================
+/*!
+ * \brief Create a mesh by copying a part of another mesh
+ * \param meshPart - a part of mesh to copy
+ * \param toCopyGroups - to create in the new mesh groups
+ * the copied elements belongs to
+ * \param toKeepIDs - to preserve IDs of the copied elements or not
+ * \retval SMESH::SMESH_Mesh_ptr - the new mesh
+ */
+//================================================================================
+
+SMESH::SMESH_Mesh_ptr SMESH_Gen_i::CopyMesh(SMESH::SMESH_IDSource_ptr meshPart,
+ const char* meshName,
+ CORBA::Boolean toCopyGroups,
+ CORBA::Boolean toKeepIDs)
+{
+ Unexpect aCatch(SALOME_SalomeException);
+
+ TPythonDump* pyDump = new TPythonDump; // prevent dump from CreateMesh()
+
+ // 1. Get source mesh
+
+ if ( CORBA::is_nil( meshPart ))
+ THROW_SALOME_CORBA_EXCEPTION( "bad IDSource", SALOME::BAD_PARAM );
+
+ SMESH::SMESH_Mesh_var srcMesh = meshPart->GetMesh();
+ SMESH_Mesh_i* srcMesh_i = SMESH::DownCast<SMESH_Mesh_i*>( srcMesh );
+ if ( !srcMesh_i )
+ THROW_SALOME_CORBA_EXCEPTION( "bad mesh of IDSource", SALOME::BAD_PARAM );
+
+ SMESHDS_Mesh* srcMeshDS = srcMesh_i->GetImpl().GetMeshDS();
+
+ // 2. Make a new mesh
+
+ SMESH::SMESH_Mesh_var newMesh = CreateMesh(GEOM::GEOM_Object::_nil());
+ SMESH_Mesh_i* newMesh_i = SMESH::DownCast<SMESH_Mesh_i*>( newMesh );
+ if ( !newMesh_i )
+ THROW_SALOME_CORBA_EXCEPTION( "can't create a mesh", SALOME::INTERNAL_ERROR );
+ SALOMEDS::SObject_wrap meshSO = ObjectToSObject( newMesh );
+ if ( !meshSO->_is_nil() )
+ {
+ SetName( meshSO, meshName, "Mesh" );
+ SetPixMap( meshSO, "ICON_SMESH_TREE_MESH_IMPORTED");
+ }
+ SMESHDS_Mesh* newMeshDS = newMesh_i->GetImpl().GetMeshDS();
+ ::SMESH_MeshEditor editor( &newMesh_i->GetImpl() );
+ ::SMESH_MeshEditor::ElemFeatures elemType;
+
+ // 3. Get elements to copy
+
+ SMDS_ElemIteratorPtr srcElemIt; SMDS_NodeIteratorPtr srcNodeIt;
+ TIDSortedElemSet srcElems;
+ SMESH::array_of_ElementType_var srcElemTypes = meshPart->GetTypes();
+ if ( SMESH::DownCast<SMESH_Mesh_i*>( meshPart ))
+ {
+ srcMesh_i->Load();
+ srcElemIt = srcMeshDS->elementsIterator();
+ srcNodeIt = srcMeshDS->nodesIterator();
+ }
+ else
+ {
+ SMESH::long_array_var ids = meshPart->GetIDs();
+ if ( srcElemTypes->length() == 1 && srcElemTypes[0] == SMESH::NODE ) // group of nodes
+ {
+ for ( CORBA::ULong i=0; i < ids->length(); i++ )
+ if ( const SMDS_MeshElement * elem = srcMeshDS->FindNode( ids[i] ))
+ srcElems.insert( elem );
+ }
+ else
+ {
+ for ( CORBA::ULong i = 0; i < ids->length(); i++ )
+ if ( const SMDS_MeshElement * elem = srcMeshDS->FindElement( ids[i] ))
+ srcElems.insert( elem );
+ }
+ if ( srcElems.empty() )
+ return newMesh._retn();
+
+ typedef SMDS_SetIterator< SMDS_pElement, TIDSortedElemSet::const_iterator > ElIter;
+ srcElemIt = SMDS_ElemIteratorPtr( new ElIter( srcElems.begin(), srcElems.end() ));
+ }
+
+ // 4. Copy elements
+
+ typedef map<SMDS_pElement, SMDS_pElement, TIDCompare> TE2EMap;
+ TE2EMap e2eMapByType[ SMDSAbs_NbElementTypes ];
+ TE2EMap& n2nMap = e2eMapByType[ SMDSAbs_Node ];
+ int iN;
+ const SMDS_MeshNode *nSrc, *nTgt;
+ vector< const SMDS_MeshNode* > nodes;
+ while ( srcElemIt->more() )
+ {
+ const SMDS_MeshElement * elem = srcElemIt->next();
+ // find / add nodes
+ nodes.resize( elem->NbNodes());
+ SMDS_ElemIteratorPtr nIt = elem->nodesIterator();
+ if ( toKeepIDs ) {
+ for ( iN = 0; nIt->more(); ++iN )
+ {
+ nSrc = static_cast<const SMDS_MeshNode*>( nIt->next() );
+ nTgt = newMeshDS->FindNode( nSrc->GetID());
+ if ( !nTgt )
+ nTgt = newMeshDS->AddNodeWithID( nSrc->X(), nSrc->Y(), nSrc->Z(), nSrc->GetID());
+ nodes[ iN ] = nTgt;
+ }
+ }
+ else {
+ for ( iN = 0; nIt->more(); ++iN )
+ {
+ nSrc = static_cast<const SMDS_MeshNode*>( nIt->next() );
+ TE2EMap::iterator n2n = n2nMap.insert( make_pair( nSrc, SMDS_pNode(0) )).first;
+ if ( !n2n->second )
+ n2n->second = newMeshDS->AddNode( nSrc->X(), nSrc->Y(), nSrc->Z() );
+ nodes[ iN ] = (const SMDS_MeshNode*) n2n->second;
+ }
+ }
+ // add elements
+ if ( elem->GetType() != SMDSAbs_Node )
+ {
+ elemType.Init( elem, /*basicOnly=*/false );
+ if ( toKeepIDs ) elemType.SetID( elem->GetID() );
+
+ const SMDS_MeshElement * newElem = editor.AddElement( nodes, elemType );
+ if ( toCopyGroups && !toKeepIDs )
+ e2eMapByType[ elem->GetType() ].insert( make_pair( elem, newElem ));
+ }
+ } // while ( srcElemIt->more() )
+
+ // 4(b). Copy free nodes
+
+ if ( srcNodeIt && srcMeshDS->NbNodes() != newMeshDS->NbNodes() )
+ {
+ while ( srcNodeIt->more() )
+ {
+ nSrc = srcNodeIt->next();
+ if ( nSrc->NbInverseElements() == 0 )
+ {
+ if ( toKeepIDs )
+ nTgt = newMeshDS->AddNodeWithID( nSrc->X(), nSrc->Y(), nSrc->Z(), nSrc->GetID());
+ else
+ n2nMap[ nSrc ] = newMeshDS->AddNode( nSrc->X(), nSrc->Y(), nSrc->Z() );
+ }
+ }
+ }
+
+ // 5. Copy groups
+
+ int nbNewGroups = 0;
+ if ( toCopyGroups )
+ {
+ SMESH_Mesh::GroupIteratorPtr gIt = srcMesh_i->GetImpl().GetGroups();
+ while ( gIt->more() )
+ {
+ SMESH_Group* group = gIt->next();
+ const SMESHDS_GroupBase* groupDS = group->GetGroupDS();
+
+ // Check group type. We copy nodal groups containing nodes of copied element
+ SMDSAbs_ElementType groupType = groupDS->GetType();
+ if ( groupType != SMDSAbs_Node &&
+ newMeshDS->GetMeshInfo().NbElements( groupType ) == 0 )
+ continue; // group type differs from types of meshPart
+
+ // Find copied elements in the group
+ vector< const SMDS_MeshElement* > groupElems;
+ SMDS_ElemIteratorPtr eIt = groupDS->GetElements();
+ if ( toKeepIDs )
+ {
+ const SMDS_MeshElement* foundElem;
+ if ( groupType == SMDSAbs_Node )
+ {
+ while ( eIt->more() )
+ if (( foundElem = newMeshDS->FindNode( eIt->next()->GetID() )))
+ groupElems.push_back( foundElem );