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115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
/*
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Copyright 2016 Dr. Blatt - HPC-Simulation-Software & Services
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Copyright 2016 Statoil 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_WELLSWITCHINGLOGGER_HEADER_INCLUDED
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#define OPM_WELLSWITCHINGLOGGER_HEADER_INCLUDED
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#include <array>
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#include <map>
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#include <string>
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#include <vector>
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#include <dune/common/parallel/mpihelper.hh>
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#include <opm/common/OpmLog/OpmLog.hpp>
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#include <opm/core/well_controls.h>
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namespace Opm
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{
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namespace wellhelpers
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{
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/// \brief Utility class to handle the log messages about well switching.
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///
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/// In parallel all the messages will be send to a root processor
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/// and logged there.
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class WellSwitchingLogger
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{
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typedef std::map<std::string, std::array<char,2> > SwitchMap;
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public:
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/// \brief The type of the collective communication used.
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typedef Dune::CollectiveCommunication<typename Dune::MPIHelper::MPICommunicator>
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Communication;
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/// \brief Constructor.
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///
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/// \param cc The collective communication to use.
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explicit WellSwitchingLogger(const Communication& cc =
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Dune::MPIHelper::getCollectiveCommunication())
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: cc_(cc)
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{}
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/// \brief Log that a well switched.
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/// \param name The name of the well.
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/// \param from The control of the well before the switch.
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/// \param to The control of the well after the switch.
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void wellSwitched(std::string name,
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WellControlType from,
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WellControlType to)
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{
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if( cc_.size() > 1 )
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{
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using Pair = typename SwitchMap::value_type;
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switchMap_.insert(Pair(name, {char(from), char(to)}));
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}
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else
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{
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std::ostringstream ss;
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ss << " Switching control mode for well " << name
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<< " from " << modestring[from]
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<< " to " << modestring[to] << std::endl;
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OpmLog::info(ss.str());
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}
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}
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/// \brief Destructor send does the actual logging.
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~WellSwitchingLogger();
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private:
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#if HAVE_MPI
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void unpackDataAndLog(std::vector<char>& recv_buffer,
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const std::vector<int>& displ);
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void packData(std::vector<int>& well_name_length,
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std::vector<char>& buffer);
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int calculateMessageSize(std::vector<int>& well_name_length);
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void logSwitch(const char* name, std::array<char,2> fromto,
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int rank);
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#endif // HAVE_MPI
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void gatherDataAndLog();
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/// \brief A map containing the local switches
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SwitchMap switchMap_;
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/// \brief Collective communication object.
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Communication cc_;
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/// \brief The strings for printing.
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const std::string modestring[4] = { "BHP", "THP", "RESERVOIR_RATE", "SURFACE_RATE" };
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};
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} // end namespace wellhelpers
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} // end namespace Opm
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#endif
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