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Remove misleading dummy ISAI config.

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Added comment explaining a bit.
This commit is contained in:
Atgeirr Flø Rasmussen 2022-09-21 09:32:06 +02:00
parent caca77dc67
commit 6834fafe15
2 changed files with 8 additions and 22 deletions
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27
opm/simulators/linalg/setupPropertyTree.cpp
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@ -79,11 +79,11 @@ setupPropertyTree(FlowLinearSolverParameters p, // Note: copying the parameters
return setupCPR(conf, p);
}
if ((conf == "cprw")) {
if ((conf == "cprw")) {
if (!LinearSolverMaxIterSet) {
// Use our own default unless it was explicitly overridden by user.
p.linear_solver_maxiter_ = 20;
}
}
return setupCPRW(conf, p);
}
@ -96,9 +96,12 @@ setupPropertyTree(FlowLinearSolverParameters p, // Note: copying the parameters
return setupILU(conf, p);
}
// Same configuration as ILU0.
// At this point, the only separate ISAI implementation is with the OpenCL code, and
// it will check this argument to see if it should be using ISAI. The parameter tree
// will be ignored, so this is just a dummy configuration to avoid the throw below.
// If we are using CPU dune-istl solvers, this will just make "isai" an alias of "ilu".
if (conf == "isai") {
return setupISAI(conf, p);
return setupILU(conf, p);
}
// No valid configuration option found.
@ -248,20 +251,4 @@ setupILU([[maybe_unused]] const std::string& conf, const FlowLinearSolverParamet
}
PropertyTree
setupISAI([[maybe_unused]] const std::string& conf, const FlowLinearSolverParameters& p)
{
using namespace std::string_literals;
PropertyTree prm;
prm.put("tol", p.linear_solver_reduction_);
prm.put("maxiter", p.linear_solver_maxiter_);
prm.put("verbosity", p.linear_solver_verbosity_);
prm.put("solver", "bicgstab"s);
prm.put("preconditioner.type", "ParOverILU0"s);
prm.put("preconditioner.relaxation", p.ilu_relaxation_);
prm.put("preconditioner.ilulevel", p.ilu_fillin_level_);
return prm;
}
} // namespace Opm

3
opm/simulators/linalg/setupPropertyTree.hpp
View File

@ -33,11 +33,10 @@ PropertyTree setupPropertyTree(FlowLinearSolverParameters p,
bool LinearSolverMaxIterSet,
bool CprMaxEllIterSet);
PropertyTree setupCPRW(const std::string& conf, const FlowLinearSolverParameters& p);
PropertyTree setupCPRW(const std::string& conf, const FlowLinearSolverParameters& p);
PropertyTree setupCPR(const std::string& conf, const FlowLinearSolverParameters& p);
PropertyTree setupAMG(const std::string& conf, const FlowLinearSolverParameters& p);
PropertyTree setupILU(const std::string& conf, const FlowLinearSolverParameters& p);
PropertyTree setupISAI(const std::string& conf, const FlowLinearSolverParameters& p);
} // namespace Opm