mesh->getCellsContainingPoints(loc,nbOfPoints,_precision,eltsArr,eltsIndexArr);
const int *elts(eltsArr->begin()),*eltsIndex(eltsIndexArr->begin());
int spaceDim=mesh->getSpaceDimension();
int nbOfComponents=arr->getNumberOfComponents();
mesh->getCellsContainingPoints(loc,nbOfPoints,_precision,eltsArr,eltsIndexArr);
const int *elts(eltsArr->begin()),*eltsIndex(eltsIndexArr->begin());
int spaceDim=mesh->getSpaceDimension();
int nbOfComponents=arr->getNumberOfComponents();