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64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/*
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Copyright 2024 Equinor 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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#ifndef OPM_RESERVOIR_COUPLING_MASTER_HPP
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#define OPM_RESERVOIR_COUPLING_MASTER_HPP
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#include <opm/simulators/utils/ParallelCommunication.hpp>
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#include <opm/simulators/flow/ReservoirCoupling.hpp>
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#include <opm/input/eclipse/Schedule/Schedule.hpp>
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#include <opm/common/OpmLog/OpmLog.hpp>
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#include <mpi.h>
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#include <filesystem>
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#include <vector>
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namespace Opm {
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class ReservoirCouplingMaster {
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public:
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using MPI_Comm_Ptr = ReservoirCoupling::MPI_Comm_Ptr;
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using MessageTag = ReservoirCoupling::MessageTag;
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ReservoirCouplingMaster(const Parallel::Communication &comm, const Schedule &schedule);
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void spawnSlaveProcesses(int argc, char **argv);
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void receiveSimulationStartDateFromSlaves();
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private:
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std::vector<char *> getSlaveArgv(
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int argc,
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char **argv,
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const std::filesystem::path &data_file,
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const std::string &slave_name,
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std::string &log_filename
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);
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const Parallel::Communication &comm_;
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const Schedule& schedule_;
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std::size_t num_slaves_ = 0; // Initially zero, will be updated in spawnSlaveProcesses()
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std::vector<MPI_Comm_Ptr> master_slave_comm_; // MPI communicators for the slave processes
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std::vector<std::string> slave_names_;
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std::vector<std::time_t> slave_start_dates_;
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};
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} // namespace Opm
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#endif // OPM_RESERVOIR_COUPLING_MASTER_HPP
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