+ vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
+ vtkIdType npts = 0;
+ vtkIdType* pts = 0;
+ grid->GetCellPoints(myVtkID, npts, pts);
+ if (nbNodes != npts)
+ {
+ MESSAGE("ChangeNodes problem: not the same number of nodes " << npts << " -> " << nbNodes);
+ return false;
+ }