WriteUMesh(distfilename.c_str(),(_collection->getMesh())[idomain],true);
//writeSubdomain(idomain, nbdomains, distfilename.c_str(), domainSelector);
}
WriteUMesh(distfilename.c_str(),(_collection->getMesh())[idomain],true);
//writeSubdomain(idomain, nbdomains, distfilename.c_str(), domainSelector);
}