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Proof Of Concept generic Preconditioner with update

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This commit is contained in:
Tobias Meyer Andersen
2024-04-15 15:22:42 +02:00
parent 4f53ea512b
commit e275c637f5
2 changed files with 76 additions and 25 deletions
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16
opm/simulators/linalg/PreconditionerFactory_impl.hpp
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@@ -173,13 +173,13 @@ struct StandardPreconditioners {
F::addCreator("ILUn", [](const O& op, const P& prm, const std::function<V()>&, std::size_t, const C& comm) {
return createParILU(op, prm, comm, prm.get<int>("ilulevel", 0));
});
F::addCreator("DuneILU", [](const O& op, const P& prm, const std::function<V()>&, std::size_t, const C& comm) {
const int n = prm.get<int>("ilulevel", 0);
const double w = prm.get<double>("relaxation", 1.0);
const bool resort = prm.get<bool>("resort", false);
return wrapBlockPreconditioner<RebuildOnUpdatePreconditioner<Dune::SeqILU<M, V, V>, const M&>>(
comm, op.getmat(), n, w, resort);
});
// F::addCreator("DuneILU", [](const O& op, const P& prm, const std::function<V()>&, std::size_t, const C& comm) {
// const int n = prm.get<int>("ilulevel", 0);
// const double w = prm.get<double>("relaxation", 1.0);
// const bool resort = prm.get<bool>("resort", false);
// return wrapBlockPreconditioner<RebuildOnUpdatePreconditioner<Dune::SeqILU<M, V, V>, const M&>>(
// comm, op.getmat(), n, w, resort);
// });
F::addCreator("DILU", [](const O& op, const P& prm, const std::function<V()>&, std::size_t, const C& comm) {
DUNE_UNUSED_PARAMETER(prm);
return wrapBlockPreconditioner<MultithreadDILU<M, V, V>>(comm, op.getmat());
@@ -425,7 +425,7 @@ struct StandardPreconditioners<Operator, Dune::Amg::SequentialInformation> {
const double w = prm.get<double>("relaxation", 1.0);
const int n = prm.get<int>("ilulevel", 0);
const bool resort = prm.get<bool>("resort", false);
return getRebuildOnUpdateWrapper<Dune::SeqILU<M, V, V>, const M&>(op.getmat(), n, w, resort);
return getRebuildOnUpdateWrapper<Dune::SeqILU<M, V, V>, const M&, const int, const double, const bool>(op.getmat(), n, w, resort);
});
F::addCreator("ParOverILU0", [](const O& op, const P& prm, const std::function<V()>&, std::size_t) {
const double w = prm.get<double>("relaxation", 1.0);