add ILUn smoother

This commit is contained in:
Tobias Meyer Andersen 2023-11-28 10:59:46 +01:00
parent fd6319fe38
commit 6c0ee61d6f

View File

@ -262,6 +262,15 @@ struct StandardPreconditioners
auto crit = AMGHelper<O,C,M,V>::criterion(prm);
PrecPtr prec = std::make_shared<Dune::Amg::AMGCPR<O, V, Smoother, C>>(op, crit, sargs, comm);
return prec;
}
else if (smoother == "ILUn") {
using SeqSmoother = SeqILU<M, V, V>;
using Smoother = Dune::BlockPreconditioner<V, V, C, SeqSmoother>;
using SmootherArgs = typename Dune::Amg::SmootherTraits<Smoother>::Arguments;
SmootherArgs sargs;
auto crit = AMGHelper<O,C,M,V>::criterion(prm);
PrecPtr prec = std::make_shared<Dune::Amg::AMGCPR<O, V, Smoother, C>>(op, crit, sargs, comm);
return prec;
}else {
OPM_THROW(std::invalid_argument, "Properties: No smoother with name " + smoother + ".");
}