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ReservoirCouplingSpawnSlaves.hpp
1/*
2 Copyright 2024 Equinor ASA
3
4 This file is part of the Open Porous Media project (OPM).
5
6 OPM is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
10
11 OPM is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with OPM. If not, see <http://www.gnu.org/licenses/>.
18*/
19
20#ifndef OPM_RESERVOIR_COUPLING_SPAWN_SLAVES_HPP
21#define OPM_RESERVOIR_COUPLING_SPAWN_SLAVES_HPP
22
23#include <opm/simulators/utils/ParallelCommunication.hpp>
24#include <opm/simulators/flow/ReservoirCoupling.hpp>
25#include <opm/simulators/flow/ReservoirCouplingMaster.hpp>
26
27#include <opm/input/eclipse/Schedule/ResCoup/ReservoirCouplingInfo.hpp>
28#include <opm/input/eclipse/Schedule/Schedule.hpp>
29#include <opm/common/OpmLog/OpmLog.hpp>
30
31#include <mpi.h>
32
33#include <filesystem>
34#include <vector>
35
36namespace Opm {
37
39public:
40 using MessageTag = ReservoirCoupling::MessageTag;
41
44 const ReservoirCoupling::CouplingInfo &rescoup
45 );
46
47 void spawn();
48
49private:
50 std::pair<std::vector<char>, std::size_t>
51 getMasterGroupNamesForSlave_(const std::string &slave_name) const;
52 std::vector<char *> getSlaveArgv_(
53 const std::filesystem::path &data_file,
54 const std::string &slave_name,
55 std::string &log_filename) const;
56 void prepareTimeStepping_();
57 void receiveActivationDateFromSlaves_();
58 void receiveSimulationStartDateFromSlaves_();
59 void sendMasterGroupNamesToSlaves_();
60 std::pair<std::vector<char>, std::size_t>
61 serializeStrings_(std::vector<std::string> data) const;
62 void spawnSlaveProcesses_();
63
65 const ReservoirCoupling::CouplingInfo &rescoup_;
66 const Parallel::Communication &comm_;
67};
68
69} // namespace Opm
70#endif // OPM_RESERVOIR_COUPLING_SPAWN_SLAVES_HPP
Definition ReservoirCouplingMaster.hpp:35
Definition ReservoirCouplingSpawnSlaves.hpp:38
This file contains a set of helper functions used by VFPProd / VFPInj.
Definition blackoilboundaryratevector.hh:37
constexpr auto getPropValue()
get the value data member of a property
Definition propertysystem.hh:242