From 59bc45cf24db595761be08f7438d044ef96e8b21 Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Thu, 27 Feb 2020 09:49:01 +0100
Subject: [PATCH] [istlsolverbackend] set default preconditioner verbosity to 0
---
dumux/linear/istlsolverfactorybackend.hh | 1 +
dumux/linear/solver.hh | 11 +++++++++++
2 files changed, 12 insertions(+)
diff --git a/dumux/linear/istlsolverfactorybackend.hh b/dumux/linear/istlsolverfactorybackend.hh
index db03353bed..d6e7e11b89 100644
--- a/dumux/linear/istlsolverfactorybackend.hh
+++ b/dumux/linear/istlsolverfactorybackend.hh
@@ -131,6 +131,7 @@ public:
params_["verbose"] = "0";
params_["preconditioner.iterations"] = "1";
params_["preconditioner.relaxation"] = "1.0";
+ params_["preconditioner.verbosity"] = "0";
}
const Dune::InverseOperatorResult& result() const
diff --git a/dumux/linear/solver.hh b/dumux/linear/solver.hh
index 822dee897c..93d102b495 100644
--- a/dumux/linear/solver.hh
+++ b/dumux/linear/solver.hh
@@ -48,6 +48,7 @@ public:
* - LinearSolver.ResidualReduction the residual reduction threshold, i.e. stopping criterion
* - LinearSolver.PreconditionerRelaxation precondition relaxation
* - LinearSolver.PreconditionerIterations the number of preconditioner iterations
+ * - LinearSolver.PreconditionerVerbosity the preconditioner verbosity level
*/
LinearSolver(const std::string& paramGroup = "")
: paramGroup_(paramGroup)
@@ -57,6 +58,7 @@ public:
residReduction_ = getParamFromGroup<double>(paramGroup, "LinearSolver.ResidualReduction", 1e-13);
relaxation_ = getParamFromGroup<double>(paramGroup, "LinearSolver.PreconditionerRelaxation", 1);
precondIter_ = getParamFromGroup<int>(paramGroup, "LinearSolver.PreconditionerIterations", 1);
+ precondVerbosity_ = getParamFromGroup<int>(paramGroup, "LinearSolver.PreconditionerVerbosity", 0);
}
/*!
@@ -117,12 +119,21 @@ public:
void setPrecondIter(int i)
{ precondIter_ = i; }
+ //! the preconditioner verbosity
+ int precondVerbosity() const
+ { return precondVerbosity_; }
+
+ //! set the preconditioner verbosity
+ void setPrecondVerbosity(int verbosityLevel)
+ { precondVerbosity_ = verbosityLevel; }
+
private:
int verbosity_;
int maxIter_;
double residReduction_;
double relaxation_;
int precondIter_;
+ int precondVerbosity_;
const std::string paramGroup_;
};
--
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