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https://github.com/OPM/opm-simulators.git
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89 lines
2.9 KiB
C++
89 lines
2.9 KiB
C++
/*
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Copyright 2019 SINTEF Digital, Mathematics and Cybernetics.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OPM_WRITESYSTEMMATRIXHELPER_HEADER_INCLUDED
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#define OPM_WRITESYSTEMMATRIXHELPER_HEADER_INCLUDED
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#include <dune/istl/matrixmarket.hh>
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#include <opm/simulators/linalg/MatrixMarketSpecializations.hpp>
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#include <filesystem>
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namespace Opm
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{
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namespace Helper
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{
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template <class SimulatorType, class MatrixType, class VectorType, class Communicator>
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void writeSystem(const SimulatorType& simulator,
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const MatrixType& matrix,
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const VectorType& rhs,
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[[maybe_unused]] const Communicator* comm)
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{
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std::string dir = simulator.problem().outputDir();
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if (dir == ".") {
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dir = "";
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} else if (!dir.empty() && dir.back() != '/') {
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dir += "/";
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}
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namespace fs = ::std::filesystem;
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fs::path output_dir(dir);
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fs::path subdir("reports");
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output_dir = output_dir / subdir;
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if (!(fs::exists(output_dir))) {
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fs::create_directory(output_dir);
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}
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// Combine and return.
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std::ostringstream oss;
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oss << "prob_" << simulator.episodeIndex() << "_time_";
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oss << std::setprecision(15) << std::setw(12) << std::setfill('0') << simulator.time() << "_";
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int nit = simulator.model().newtonMethod().numIterations();
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oss << "_nit_" << nit << "_";
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std::string output_file(oss.str());
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fs::path full_path = output_dir / output_file;
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std::string prefix = full_path.string();
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{
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std::string filename = prefix + "matrix_istl";
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#if HAVE_MPI
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if (comm != nullptr) { // comm is not set in serial runs
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Dune::storeMatrixMarket(matrix, filename, *comm, true);
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} else
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#endif
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{
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Dune::storeMatrixMarket(matrix, filename + ".mm");
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}
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}
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{
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std::string filename = prefix + "rhs_istl";
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#if HAVE_MPI
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if (comm != nullptr) { // comm is not set in serial runs
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Dune::storeMatrixMarket(rhs, filename, *comm, true);
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} else
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#endif
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{
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Dune::storeMatrixMarket(rhs, filename + ".mm");
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}
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}
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}
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} // namespace Helper
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} // namespace Opm
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#endif
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