{
std::vector<const BigMemoryObject *> ret;
for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> >::const_iterator it=_fs.begin();it!=_fs.end();it++)
{
std::vector<const BigMemoryObject *> ret;
for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> >::const_iterator it=_fs.begin();it!=_fs.end();it++)