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495 lines
18 KiB
C++
495 lines
18 KiB
C++
/*
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Copyright (c) 2014 SINTEF ICT, Applied Mathematics.
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Copyright (c) 2015-2016 IRIS AS
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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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#include "config.h"
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#include "SimulatorFullyImplicitBlackoilOutput.hpp"
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#include <opm/common/data/SimulationDataContainer.hpp>
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#include <opm/parser/eclipse/EclipseState/InitConfig/InitConfig.hpp>
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#include <opm/output/Cells.hpp>
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#include <opm/core/simulator/BlackoilState.hpp>
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#include <opm/core/utility/DataMap.hpp>
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#include <opm/autodiff/Compat.hpp>
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#include <opm/output/vtk/writeVtkData.hpp>
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#include <opm/common/ErrorMacros.hpp>
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#include <opm/core/utility/miscUtilities.hpp>
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#include <opm/core/utility/Units.hpp>
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#include <opm/autodiff/GridHelpers.hpp>
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#include <opm/autodiff/BackupRestore.hpp>
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#include <sstream>
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#include <iomanip>
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#include <fstream>
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#include <boost/filesystem.hpp>
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//For OutputWriterHelper
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#include <map>
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#include <opm/parser/eclipse/Units/UnitSystem.hpp>
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#ifdef HAVE_OPM_GRID
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#include <opm/common/utility/platform_dependent/disable_warnings.h>
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#include <dune/common/version.hh>
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#include <dune/grid/io/file/vtk/vtkwriter.hh>
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#include <opm/common/utility/platform_dependent/reenable_warnings.h>
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#endif
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namespace Opm
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{
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void outputStateVtk(const UnstructuredGrid& grid,
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const SimulationDataContainer& state,
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const int step,
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const std::string& output_dir)
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{
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// Write data in VTK format.
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std::ostringstream vtkfilename;
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vtkfilename << output_dir << "/vtk_files";
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boost::filesystem::path fpath(vtkfilename.str());
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try {
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create_directories(fpath);
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}
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catch (...) {
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OPM_THROW(std::runtime_error, "Creating directories failed: " << fpath);
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}
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vtkfilename << "/output-" << std::setw(3) << std::setfill('0') << step << ".vtu";
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std::ofstream vtkfile(vtkfilename.str().c_str());
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if (!vtkfile) {
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OPM_THROW(std::runtime_error, "Failed to open " << vtkfilename.str());
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}
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Opm::DataMap dm;
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dm["saturation"] = &state.saturation();
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dm["pressure"] = &state.pressure();
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std::vector<double> cell_velocity;
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Opm::estimateCellVelocity(AutoDiffGrid::numCells(grid),
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AutoDiffGrid::numFaces(grid),
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AutoDiffGrid::beginFaceCentroids(grid),
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AutoDiffGrid::faceCells(grid),
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AutoDiffGrid::beginCellCentroids(grid),
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AutoDiffGrid::beginCellVolumes(grid),
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AutoDiffGrid::dimensions(grid),
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state.faceflux(), cell_velocity);
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dm["velocity"] = &cell_velocity;
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Opm::writeVtkData(grid, dm, vtkfile);
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}
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void outputStateMatlab(const UnstructuredGrid& grid,
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const Opm::SimulationDataContainer& state,
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const int step,
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const std::string& output_dir)
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{
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Opm::DataMap dm;
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dm["saturation"] = &state.saturation();
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dm["pressure"] = &state.pressure();
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for (const auto& pair : state.cellData()) {
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const std::string& name = pair.first;
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std::string key;
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if( name == "SURFACEVOL" ) {
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key = "surfvolume";
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}
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else if( name == "RV" ) {
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key = "rv";
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}
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else if( name == "GASOILRATIO" ) {
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key = "rs";
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}
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else { // otherwise skip entry
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continue;
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}
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// set data to datmap
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dm[ key ] = &pair.second;
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}
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std::vector<double> cell_velocity;
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Opm::estimateCellVelocity(AutoDiffGrid::numCells(grid),
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AutoDiffGrid::numFaces(grid),
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AutoDiffGrid::beginFaceCentroids(grid),
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UgGridHelpers::faceCells(grid),
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AutoDiffGrid::beginCellCentroids(grid),
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AutoDiffGrid::beginCellVolumes(grid),
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AutoDiffGrid::dimensions(grid),
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state.faceflux(), cell_velocity);
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dm["velocity"] = &cell_velocity;
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// Write data (not grid) in Matlab format
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for (Opm::DataMap::const_iterator it = dm.begin(); it != dm.end(); ++it) {
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std::ostringstream fname;
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fname << output_dir << "/" << it->first;
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boost::filesystem::path fpath = fname.str();
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try {
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create_directories(fpath);
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}
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catch (...) {
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OPM_THROW(std::runtime_error, "Creating directories failed: " << fpath);
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}
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fname << "/" << std::setw(3) << std::setfill('0') << step << ".txt";
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std::ofstream file(fname.str().c_str());
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if (!file) {
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OPM_THROW(std::runtime_error, "Failed to open " << fname.str());
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}
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file.precision(15);
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const std::vector<double>& d = *(it->second);
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std::copy(d.begin(), d.end(), std::ostream_iterator<double>(file, "\n"));
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}
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}
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void outputWellStateMatlab(const Opm::WellState& well_state,
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const int step,
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const std::string& output_dir)
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{
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Opm::DataMap dm;
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dm["bhp"] = &well_state.bhp();
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dm["wellrates"] = &well_state.wellRates();
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// Write data (not grid) in Matlab format
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for (Opm::DataMap::const_iterator it = dm.begin(); it != dm.end(); ++it) {
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std::ostringstream fname;
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fname << output_dir << "/" << it->first;
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boost::filesystem::path fpath = fname.str();
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try {
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create_directories(fpath);
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}
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catch (...) {
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OPM_THROW(std::runtime_error,"Creating directories failed: " << fpath);
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}
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fname << "/" << std::setw(3) << std::setfill('0') << step << ".txt";
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std::ofstream file(fname.str().c_str());
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if (!file) {
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OPM_THROW(std::runtime_error,"Failed to open " << fname.str());
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}
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file.precision(15);
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const std::vector<double>& d = *(it->second);
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std::copy(d.begin(), d.end(), std::ostream_iterator<double>(file, "\n"));
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}
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}
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#if 0
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void outputWaterCut(const Opm::Watercut& watercut,
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const std::string& output_dir)
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{
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// Write water cut curve.
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std::string fname = output_dir + "/watercut.txt";
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std::ofstream os(fname.c_str());
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if (!os) {
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OPM_THROW(std::runtime_error, "Failed to open " << fname);
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}
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watercut.write(os);
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}
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void outputWellReport(const Opm::WellReport& wellreport,
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const std::string& output_dir)
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{
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// Write well report.
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std::string fname = output_dir + "/wellreport.txt";
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std::ofstream os(fname.c_str());
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if (!os) {
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OPM_THROW(std::runtime_error, "Failed to open " << fname);
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}
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wellreport.write(os);
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}
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#endif
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#ifdef HAVE_OPM_GRID
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void outputStateVtk(const Dune::CpGrid& grid,
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const Opm::SimulationDataContainer& state,
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const int step,
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const std::string& output_dir)
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{
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// Write data in VTK format.
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std::ostringstream vtkfilename;
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std::ostringstream vtkpath;
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vtkpath << output_dir << "/vtk_files";
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vtkpath << "/output-" << std::setw(3) << std::setfill('0') << step;
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boost::filesystem::path fpath(vtkpath.str());
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try {
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create_directories(fpath);
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}
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catch (...) {
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OPM_THROW(std::runtime_error, "Creating directories failed: " << fpath);
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}
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vtkfilename << "output-" << std::setw(3) << std::setfill('0') << step;
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#if DUNE_VERSION_NEWER(DUNE_GRID, 2, 3)
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Dune::VTKWriter<Dune::CpGrid::LeafGridView> writer(grid.leafGridView(), Dune::VTK::nonconforming);
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#else
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Dune::VTKWriter<Dune::CpGrid::LeafGridView> writer(grid.leafView(), Dune::VTK::nonconforming);
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#endif
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writer.addCellData(state.saturation(), "saturation", state.numPhases());
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writer.addCellData(state.pressure(), "pressure", 1);
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std::vector<double> cell_velocity;
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Opm::estimateCellVelocity(AutoDiffGrid::numCells(grid),
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AutoDiffGrid::numFaces(grid),
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AutoDiffGrid::beginFaceCentroids(grid),
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AutoDiffGrid::faceCells(grid),
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AutoDiffGrid::beginCellCentroids(grid),
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AutoDiffGrid::beginCellVolumes(grid),
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AutoDiffGrid::dimensions(grid),
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state.faceflux(), cell_velocity);
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writer.addCellData(cell_velocity, "velocity", Dune::CpGrid::dimension);
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writer.pwrite(vtkfilename.str(), vtkpath.str(), std::string("."), Dune::VTK::ascii);
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}
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#endif
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namespace detail {
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struct WriterCall : public ThreadHandle :: ObjectInterface
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{
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BlackoilOutputWriter& writer_;
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std::unique_ptr< SimulatorTimerInterface > timer_;
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const SimulationDataContainer state_;
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const WellState wellState_;
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std::vector<data::CellData> simProps_;
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const bool substep_;
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explicit WriterCall( BlackoilOutputWriter& writer,
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const SimulatorTimerInterface& timer,
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const SimulationDataContainer& state,
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const WellState& wellState,
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const std::vector<data::CellData>& simProps,
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bool substep )
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: writer_( writer ),
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timer_( timer.clone() ),
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state_( state ),
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wellState_( wellState ),
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simProps_( simProps ),
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substep_( substep )
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{
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}
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// callback to writer's serial writeTimeStep method
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void run ()
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{
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// write data
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writer_.writeTimeStepSerial( *timer_, state_, wellState_, simProps_, substep_ );
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}
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};
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}
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void
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BlackoilOutputWriter::
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writeTimeStepWithoutCellProperties(
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const SimulatorTimerInterface& timer,
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const SimulationDataContainer& localState,
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const WellState& localWellState,
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bool substep)
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{
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std::vector<data::CellData> noCellProperties;
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writeTimeStepWithCellProperties(timer, localState, localWellState, noCellProperties, substep);
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}
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void
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BlackoilOutputWriter::
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writeTimeStepWithCellProperties(
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const SimulatorTimerInterface& timer,
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const SimulationDataContainer& localState,
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const WellState& localWellState,
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const std::vector<data::CellData>& cellData,
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bool substep)
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{
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// VTK output (is parallel if grid is parallel)
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if( vtkWriter_ ) {
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vtkWriter_->writeTimeStep( timer, localState, localWellState, false );
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}
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bool isIORank = output_ ;
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if( parallelOutput_ && parallelOutput_->isParallel() )
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{
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// If this is not the initial write and no substep, then the well
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// state used in the computation is actually the one of the last
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// step. We need that well state for the gathering. Otherwise
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// It an exception with a message like "global state does not
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// contain well ..." might be thrown.
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int wellStateStepNumber = ( ! substep && timer.reportStepNum() > 0) ?
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(timer.reportStepNum() - 1) : timer.reportStepNum();
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// collect all solutions to I/O rank
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isIORank = parallelOutput_->collectToIORank( localState, localWellState, wellStateStepNumber );
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}
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const SimulationDataContainer& state = (parallelOutput_ && parallelOutput_->isParallel() ) ? parallelOutput_->globalReservoirState() : localState;
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const WellState& wellState = (parallelOutput_ && parallelOutput_->isParallel() ) ? parallelOutput_->globalWellState() : localWellState;
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// serial output is only done on I/O rank
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if( isIORank )
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{
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if( asyncOutput_ ) {
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// dispatch the write call to the extra thread
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asyncOutput_->dispatch( detail::WriterCall( *this, timer, state, wellState, cellData, substep ) );
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}
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else {
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// just write the data to disk
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writeTimeStepSerial( timer, state, wellState, cellData, substep );
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}
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}
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}
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void
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BlackoilOutputWriter::
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writeTimeStepSerial(const SimulatorTimerInterface& timer,
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const SimulationDataContainer& state,
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const WellState& wellState,
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const std::vector<data::CellData>& simProps,
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bool substep)
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{
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// Matlab output
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if( matlabWriter_ ) {
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matlabWriter_->writeTimeStep( timer, state, wellState, substep );
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}
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// ECL output
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if ( eclWriter_ )
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{
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const auto& initConfig = eclipseState_->getInitConfig();
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if (initConfig.restartRequested() && ((initConfig.getRestartStep()) == (timer.currentStepNum()))) {
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std::cout << "Skipping restart write in start of step " << timer.currentStepNum() << std::endl;
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} else {
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eclWriter_->writeTimeStep(timer.reportStepNum(),
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substep,
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timer.simulationTimeElapsed(),
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simToSolution( state, phaseUsage_ ),
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wellState.report(),
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simProps);
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}
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}
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// write backup file
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if( backupfile_.is_open() )
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{
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int reportStep = timer.reportStepNum();
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int currentTimeStep = timer.currentStepNum();
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if( (reportStep == currentTimeStep || // true for SimulatorTimer
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currentTimeStep == 0 || // true for AdaptiveSimulatorTimer at reportStep
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timer.done() ) // true for AdaptiveSimulatorTimer at reportStep
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&& lastBackupReportStep_ != reportStep ) // only backup report step once
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{
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// store report step
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lastBackupReportStep_ = reportStep;
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// write resport step number
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backupfile_.write( (const char *) &reportStep, sizeof(int) );
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try {
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backupfile_ << state;
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const WellStateFullyImplicitBlackoil& boWellState = static_cast< const WellStateFullyImplicitBlackoil& > (wellState);
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backupfile_ << boWellState;
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}
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catch ( const std::bad_cast& e )
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{
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}
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backupfile_ << std::flush;
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}
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} // end backup
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}
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void
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BlackoilOutputWriter::
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restore(SimulatorTimerInterface& timer,
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BlackoilState& state,
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WellStateFullyImplicitBlackoil& wellState,
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const std::string& filename,
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const int desiredResportStep )
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{
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std::ifstream restorefile( filename.c_str() );
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if( restorefile )
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{
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std::cout << "============================================================================"<<std::endl;
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std::cout << "Restoring from ";
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if( desiredResportStep < 0 ) {
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std::cout << "last";
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}
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else {
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std::cout << desiredResportStep;
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}
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std::cout << " report step! filename = " << filename << std::endl << std::endl;
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int reportStep;
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restorefile.read( (char *) &reportStep, sizeof(int) );
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const int readReportStep = (desiredResportStep < 0) ?
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std::numeric_limits<int>::max() : desiredResportStep;
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while( reportStep <= readReportStep && ! timer.done() && restorefile )
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{
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restorefile >> state;
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restorefile >> wellState;
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// No per cell data is written for restore steps, but will be
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// for subsequent steps, when we have started simulating
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writeTimeStepWithoutCellProperties( timer, state, wellState );
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// some output
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std::cout << "Restored step " << timer.reportStepNum() << " at day "
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<< unit::convert::to(timer.simulationTimeElapsed(),unit::day) << std::endl;
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if( readReportStep == reportStep ) {
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break;
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}
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// if the stream is not valid anymore we just use the last state read
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if( ! restorefile ) {
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std::cerr << "Reached EOF, using last state read!" << std::endl;
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break;
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}
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// try to read next report step
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restorefile.read( (char *) &reportStep, sizeof(int) );
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// if read failed, exit loop
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if( ! restorefile ) {
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break;
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}
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// next step
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timer.advance();
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if( timer.reportStepNum() != reportStep ) {
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break;
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}
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}
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}
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else
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{
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std::cerr << "Warning: Couldn't open restore file '" << filename << "'" << std::endl;
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}
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}
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bool BlackoilOutputWriter::isRestart() const {
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const auto& initconfig = eclipseState_->getInitConfig();
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return initconfig.restartRequested();
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}
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}
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