+
+// SMDS_ElemIteratorPtr it = aGrpDS->GetElements();
+// if ( it->more() )
+// {
+// cout << "START" << endl;
+// set< const SMDS_MeshElement* > nodes;
+// const SMDS_MeshElement* e = it->next();
+// for ( int i = 0; i < 1000000; ++i)
+// {
+// SMDS_ElemIteratorPtr it = e->nodesIterator();
+// nodes.insert( e + i );
+// }
+// cout << "END "<< nodes.size() << endl;
+// }
+