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ReservoirCouplingSpawnSlaves.hpp
/*
Copyright 2024 Equinor ASA
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPM_RESERVOIR_COUPLING_SPAWN_SLAVES_HPP
#define OPM_RESERVOIR_COUPLING_SPAWN_SLAVES_HPP
#include <opm/simulators/utils/ParallelCommunication.hpp>
#include <opm/simulators/flow/ReservoirCoupling.hpp>
#include <opm/simulators/flow/ReservoirCouplingMaster.hpp>
#include <opm/input/eclipse/Schedule/ResCoup/ReservoirCouplingInfo.hpp>
#include <opm/input/eclipse/Schedule/Schedule.hpp>
#include <opm/common/OpmLog/OpmLog.hpp>
#include <mpi.h>
#include <filesystem>
#include <vector>
namespace Opm {
class ReservoirCouplingSpawnSlaves {
public:
using MessageTag = ReservoirCoupling::MessageTag;
ReservoirCouplingSpawnSlaves(
ReservoirCouplingMaster &master,
const ReservoirCoupling::CouplingInfo &rescoup
);
void spawn();
private:
void createMasterGroupNameOrder_();
void createMasterGroupToSlaveNameMap_();
std::pair<std::vector<char>, std::size_t>
getMasterGroupNamesForSlave_(const std::string &slave_name) const;
std::vector<char *> getSlaveArgv_(
const std::filesystem::path &data_file,
const std::string &slave_name,
std::string &log_filename) const;
void prepareTimeStepping_();
void receiveActivationDateFromSlaves_();
void receiveSimulationStartDateFromSlaves_();
void sendMasterGroupNamesToSlaves_();
void sendSlaveNamesToSlaves_();
void spawnSlaveProcesses_();
ReservoirCouplingMaster &master_;
const ReservoirCoupling::CouplingInfo &rescoup_;
const Parallel::Communication &comm_;
ReservoirCoupling::Logger logger_;
};
} // namespace Opm
#endif // OPM_RESERVOIR_COUPLING_SPAWN_SLAVES_HPP
Opm::ReservoirCouplingMaster
Definition ReservoirCouplingMaster.hpp:35
Opm::ReservoirCoupling::Logger
Definition ReservoirCoupling.hpp:35
Opm
This file contains a set of helper functions used by VFPProd / VFPInj.
Definition blackoilbioeffectsmodules.hh:43