aRec.fe_descriptor_id = anId;
aRec.node_labels.reserve(aNbNodes);
SMDS_NodeIteratorPtr aNodesIter = anElem->nodesIteratorToUNV();
aRec.fe_descriptor_id = anId;
aRec.node_labels.reserve(aNbNodes);
SMDS_NodeIteratorPtr aNodesIter = anElem->nodesIteratorToUNV();