OilfieldToolsNet/opm-simulators
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Make only rank zero honor verbosity in flexible solvers.

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Previously all the ranks print linear solver statistics in verbose
mode which cluttered the output in parallel runs. Now only rank 0
will print like it should be.
This commit is contained in:
Markus Blatt 2020-05-12 18:06:20 +02:00
parent d54d69df25
commit 4c72af9546
1 changed files with 3 additions and 3 deletions
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6
opm/simulators/linalg/FlexibleSolver.hpp
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@ -143,11 +143,11 @@ private:
scalarproduct_ = std::make_shared<Dune::SeqScalarProduct<VectorType>>(); scalarproduct_ = std::make_shared<Dune::SeqScalarProduct<VectorType>>();
} }
void initSolver(const boost::property_tree::ptree& prm) void initSolver(const boost::property_tree::ptree& prm, bool isMaster)
{ {
const double tol = prm.get<double>("tol", 1e-2); const double tol = prm.get<double>("tol", 1e-2);
const int maxiter = prm.get<int>("maxiter", 200); const int maxiter = prm.get<int>("maxiter", 200);
const int verbosity = prm.get<int>("verbosity", 0); const int verbosity = isMaster? prm.get<int>("verbosity", 0) : 0;
const std::string solver_type = prm.get<std::string>("solver", "bicgstab"); const std::string solver_type = prm.get<std::string>("solver", "bicgstab");
if (solver_type == "bicgstab") { if (solver_type == "bicgstab") {
linsolver_.reset(new Dune::BiCGSTABSolver<VectorType>(*linearoperator_, linsolver_.reset(new Dune::BiCGSTABSolver<VectorType>(*linearoperator_,
@ -190,7 +190,7 @@ private:
const std::function<VectorTypeT()> weightsCalculator, const Comm& comm) const std::function<VectorTypeT()> weightsCalculator, const Comm& comm)
{ {
initOpPrecSp(matrix, prm, weightsCalculator, comm); initOpPrecSp(matrix, prm, weightsCalculator, comm);
initSolver(prm); initSolver(prm, comm.communicator().rank()==0);
} }
std::shared_ptr<AbstractOperatorType> linearoperator_; std::shared_ptr<AbstractOperatorType> linearoperator_;