SimulatorUpdate.hpp

/*
  Copyright 2021 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 SIMULATOR_UPDATE_HPP
#define SIMULATOR_UPDATE_HPP

#include <cstddef>
#include <string>
#include <unordered_set>
#include <utility>
#include <vector>

namespace Opm {


struct SimulatorUpdate
{
    static SimulatorUpdate serializationTestObject()
    {
        using namespace std::string_literals;

        SimulatorUpdate simulatorUpdate;

        simulatorUpdate.tran_update = true;
        simulatorUpdate.well_structure_changed = true;
        simulatorUpdate.affected_wells = {"test"};
        simulatorUpdate.welpi_wells.insert("I-45");
        simulatorUpdate.new_frac_wconns.assign({
                std::pair { "I-45"s, std::vector { std::size_t{11}, std::size_t{22}, std::size_t{33} } },
                std::pair { "RA-MAN"s, std::vector { std::size_t{1}, std::size_t{7}, std::size_t{29} } },
            });

        return simulatorUpdate;
    }

    template<class Serializer>
    void serializeOp(Serializer& serializer)
    {
        serializer(affected_wells);
        serializer(welpi_wells);
        serializer(new_frac_wconns);
        serializer(tran_update);
        serializer(well_structure_changed);
    }

    std::unordered_set<std::string> affected_wells{};

    std::unordered_set<std::string> welpi_wells{};

    std::vector<std::pair<std::string, std::vector<std::size_t>>> new_frac_wconns{};

    bool tran_update{false};

    bool well_structure_changed{false};

    enum class DelayedIteration {
        Off, 
        Possible, 
        On, 
    };

    DelayedIteration delayed_iteration{DelayedIteration::Off};

    void append(const SimulatorUpdate& otherSimUpdate)
    {
        this->tran_update = this->tran_update || otherSimUpdate.tran_update;

        this->well_structure_changed = this->well_structure_changed
            || otherSimUpdate.well_structure_changed;

        this->affected_wells.insert(otherSimUpdate.affected_wells.begin(),
                                    otherSimUpdate.affected_wells.end());

        this->welpi_wells.insert(otherSimUpdate.welpi_wells.begin(),
                                 otherSimUpdate.welpi_wells.end());

        this->new_frac_wconns.insert(this->new_frac_wconns.end(),
                                     otherSimUpdate.new_frac_wconns.begin(),
                                     otherSimUpdate.new_frac_wconns.end());
    }

    void reset()
    {
        this->delayed_iteration = DelayedIteration::Possible;
        this->tran_update = false;
        this->well_structure_changed = false;
        this->affected_wells.clear();
        this->welpi_wells.clear();
        this->new_frac_wconns.clear();
    }

    bool operator==(const SimulatorUpdate& that) const
    {
        return (this->tran_update == that.tran_update)
            && (this->well_structure_changed == that.well_structure_changed)
            && (this->affected_wells == that.affected_wells)
            && (this->welpi_wells == that.welpi_wells)
            && (this->new_frac_wconns == that.new_frac_wconns)
            ;
    }
};

} // namespace Opm

#endif // SIMULATOR_UPDATE_HPP