- if(hasData) {
-
- // Read sub-meshes
- // ----------------
- if(MYDEBUG) MESSAGE("Create all sub-meshes");
- bool submeshesInFamilies = ( ! aTopGroup->ExistInternalObject( "Submeshes" ));
- if ( submeshesInFamilies ) // from MED
- {
- // old way working before fix of PAL 12992
- myReader.CreateAllSubMeshes();
- }
- else
- {
- // open a group
- aGroup = new HDFgroup( "Submeshes", aTopGroup );
- aGroup->OpenOnDisk();
-
- int maxID = Max( mySMESHDSMesh->MaxSubMeshIndex(), mySMESHDSMesh->MaxShapeIndex() );
- vector< SMESHDS_SubMesh * > subMeshes( maxID + 1, (SMESHDS_SubMesh*) 0 );
- vector< TopAbs_ShapeEnum > smType ( maxID + 1, TopAbs_SHAPE );
-
- PositionCreator aPositionCreator;
-
- SMDS_NodeIteratorPtr nIt = mySMESHDSMesh->nodesIterator();
- SMDS_ElemIteratorPtr eIt = mySMESHDSMesh->elementsIterator();
- for ( int isNode = 0; isNode < 2; ++isNode )
- {
- string aDSName( isNode ? "Node Submeshes" : "Element Submeshes");
- if ( aGroup->ExistInternalObject( (char*) aDSName.c_str() ))
- {
- aDataset = new HDFdataset( (char*) aDSName.c_str(), aGroup );
- aDataset->OpenOnDisk();
- // read submesh IDs for all elements sorted by ID
- int nbElems = aDataset->GetSize();
- int* smIDs = new int [ nbElems ];
- aDataset->ReadFromDisk( smIDs );
- aDataset->CloseOnDisk();
-
- // get elements sorted by ID
- TIDSortedElemSet elemSet;
- if ( isNode )
- while ( nIt->more() ) elemSet.insert( nIt->next() );
- else
- while ( eIt->more() ) elemSet.insert( eIt->next() );
- //ASSERT( elemSet.size() == nbElems ); -- issue 20182
- // -- Most probably a bad study was saved when there were
- // not fixed bugs in SMDS_MeshInfo
- if ( elemSet.size() < nbElems ) {
-#ifdef _DEBUG_
- cout << "SMESH_Gen_i::Load(), warning: Node position data is invalid" << endl;
-#endif
- nbElems = elemSet.size();
- }
- // add elements to submeshes
- TIDSortedElemSet::iterator iE = elemSet.begin();
- for ( int i = 0; i < nbElems; ++i, ++iE )
- {
- int smID = smIDs[ i ];
- if ( smID == 0 ) continue;
- const SMDS_MeshElement* elem = *iE;
- if( smID > maxID ) {
- // corresponding subshape no longer exists: maybe geom group has been edited
- if ( myNewMeshImpl->HasShapeToMesh() )
- mySMESHDSMesh->RemoveElement( elem );
- continue;
- }
- // get or create submesh
- SMESHDS_SubMesh* & sm = subMeshes[ smID ];
- if ( ! sm ) {
- sm = mySMESHDSMesh->NewSubMesh( smID );
- smType[ smID ] = mySMESHDSMesh->IndexToShape( smID ).ShapeType();
- }
- // add
- if ( isNode ) {
- SMDS_PositionPtr pos = aPositionCreator.MakePosition( smType[ smID ]);
- SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>( static_cast<const SMDS_MeshNode*>( elem ));
- node->SetPosition( pos );
- sm->AddNode( node );
- } else {
- sm->AddElement( elem );
- }
- }
- delete [] smIDs;
- }
- }
- } // end reading submeshes
-
- // Read node positions on sub-shapes (SMDS_Position)
-
- if ( aTopGroup->ExistInternalObject( "Node Positions" ))
- {
- // There are 5 datasets to read:
- // "Nodes on Edges" - ID of node on edge
- // "Edge positions" - U parameter on node on edge
- // "Nodes on Faces" - ID of node on face
- // "Face U positions" - U parameter of node on face
- // "Face V positions" - V parameter of node on face
- const char* aEid_DSName = "Nodes on Edges";
- const char* aEu_DSName = "Edge positions";
- const char* aFu_DSName = "Face U positions";
- //char* aFid_DSName = "Nodes on Faces";
- //char* aFv_DSName = "Face V positions";
-
- // data to retrieve
- int nbEids = 0, nbFids = 0;
- int *aEids = 0, *aFids = 0;
- double *aEpos = 0, *aFupos = 0, *aFvpos = 0;
-
- // open a group
- aGroup = new HDFgroup( "Node Positions", aTopGroup );
- aGroup->OpenOnDisk();
-
- // loop on 5 data sets
- int aNbObjects = aGroup->nInternalObjects();
- for ( int i = 0; i < aNbObjects; i++ )
- {
- // identify dataset
- char aDSName[ HDF_NAME_MAX_LEN+1 ];
- aGroup->InternalObjectIndentify( i, aDSName );
- // read data
- aDataset = new HDFdataset( aDSName, aGroup );
- aDataset->OpenOnDisk();
- if ( aDataset->GetType() == HDF_FLOAT64 ) // Positions
- {
- double* pos = new double [ aDataset->GetSize() ];
- aDataset->ReadFromDisk( pos );
- // which one?
- if ( strncmp( aDSName, aEu_DSName, strlen( aEu_DSName )) == 0 )
- aEpos = pos;
- else if ( strncmp( aDSName, aFu_DSName, strlen( aFu_DSName )) == 0 )
- aFupos = pos;
- else
- aFvpos = pos;
- }
- else // NODE IDS
- {
- int aSize = aDataset->GetSize();
-
- // for reading files, created from 18.07.2005 till 10.10.2005
- if (aDataset->GetType() == HDF_STRING)
- aSize /= sizeof(int);
-
- int* ids = new int [aSize];
- aDataset->ReadFromDisk( ids );
- // on face or nodes?
- if ( strncmp( aDSName, aEid_DSName, strlen( aEid_DSName )) == 0 ) {
- aEids = ids;
- nbEids = aSize;
- }
- else {
- aFids = ids;
- nbFids = aSize;
- }
- }
- aDataset->CloseOnDisk();
- } // loop on 5 datasets
-
- // Set node positions on edges or faces
- for ( int onFace = 0; onFace < 2; onFace++ )
- {
- int nbNodes = ( onFace ? nbFids : nbEids );
- if ( nbNodes == 0 ) continue;
- int* aNodeIDs = ( onFace ? aFids : aEids );
- double* aUPos = ( onFace ? aFupos : aEpos );
- double* aVPos = ( onFace ? aFvpos : 0 );
- // loop on node IDs
- for ( int iNode = 0; iNode < nbNodes; iNode++ )
- {
- const SMDS_MeshNode* node = mySMESHDSMesh->FindNode( aNodeIDs[ iNode ]);
- if ( !node ) continue; // maybe removed while Loading() if geometry changed
- SMDS_PositionPtr aPos = node->GetPosition();
- ASSERT( aPos );
- if ( onFace ) {
- // ASSERT( aPos->GetTypeOfPosition() == SMDS_TOP_FACE );-- issue 20182
- // -- Most probably a bad study was saved when there were
- // not fixed bugs in SMDS_MeshInfo
- if ( aPos->GetTypeOfPosition() == SMDS_TOP_FACE ) {
- SMDS_FacePosition* fPos = const_cast<SMDS_FacePosition*>
- ( static_cast<const SMDS_FacePosition*>( aPos ));
- fPos->SetUParameter( aUPos[ iNode ]);
- fPos->SetVParameter( aVPos[ iNode ]);
- }
- }
- else {
- // ASSERT( aPos->GetTypeOfPosition() == SMDS_TOP_EDGE );-- issue 20182
- if ( aPos->GetTypeOfPosition() == SMDS_TOP_EDGE ) {
- SMDS_EdgePosition* fPos = const_cast<SMDS_EdgePosition*>
- ( static_cast<const SMDS_EdgePosition*>( aPos ));
- fPos->SetUParameter( aUPos[ iNode ]);
- }
- }
- }
- }
- if ( aEids ) delete [] aEids;
- if ( aFids ) delete [] aFids;
- if ( aEpos ) delete [] aEpos;
- if ( aFupos ) delete [] aFupos;
- if ( aFvpos ) delete [] aFvpos;
-
- aGroup->CloseOnDisk();
-
- } // if ( aTopGroup->ExistInternalObject( "Node Positions" ) )
- } // if ( hasData )
-
- // try to get groups