SimulatorTimer.hpp

/*
  Copyright 2012 SINTEF ICT, Applied Mathematics.

  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_SIMULATORTIMER_HEADER_INCLUDED
#define OPM_SIMULATORTIMER_HEADER_INCLUDED

#include <opm/simulators/timestepping/SimulatorTimerInterface.hpp>

#include <boost/date_time/gregorian/gregorian_types.hpp>

#include <cstddef>
#include <iosfwd>
#include <memory>
#include <vector>

namespace Opm
{

    class ParameterGroup;
    class Schedule;

    class SimulatorTimer : public SimulatorTimerInterface
    {
    public:
        // use default implementation of these methods
        using SimulatorTimerInterface::currentDateTime;
        using SimulatorTimerInterface::currentPosixTime;

        SimulatorTimer();

        static SimulatorTimer serializationTestObject();

        void init(const ParameterGroup& param);

        void init(const Schedule& schedule, std::size_t report_step = 0);

        bool initialStep() const override;

        int numSteps() const;

        int currentStepNum() const override;

        void setCurrentStepNum(int step);

        double currentStepLength() const override;

        double stepLengthTaken () const override;

        double simulationTimeElapsed() const override;

        double totalTime() const;

        boost::posix_time::ptime startDateTime() const override;

        void setTotalTime(double time);

        void report(std::ostream& os) const;

        SimulatorTimer& operator++();

        void advance() override { this->operator++(); }

        bool done() const override;

        bool lastStepFailed() const override { return false; }

        std::unique_ptr<SimulatorTimerInterface> clone() const override;

        template<class Serializer>
        void serializeOp(Serializer& serializer)
        {
            serializer(timesteps_);
            serializer(current_step_);
            serializer(current_time_);
            serializer(total_time_);
            serializer(start_date_);
        }

        bool operator==(const SimulatorTimer& rhs) const;

    private:
        std::vector<double> timesteps_;
        int current_step_;
        double current_time_;
        double total_time_;
        boost::gregorian::date start_date_;
    };


} // namespace Opm

#endif // OPM_SIMULATORTIMER_HEADER_INCLUDED