TimeStepper.hpp

/*

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*/

#ifndef TIMESTEPPER_HPP_
#define TIMESTEPPER_HPP_

#include <vector>
#include <climits>
#include <boost/serialization/vector.hpp>

#include "ChasteSerialization.hpp"
#include "Exception.hpp"

class TimeStepper
{
    friend class TestTimeStepper;
private:
    /*
     * Private default constructor for archiving
     */
     TimeStepper(){};

public:

    TimeStepper(double startTime, double endTime, double dt, bool enforceConstantTimeStep=false, std::vector<double> additionalTimes=std::vector<double> ());

    void AdvanceOneTimeStep();

    double GetTime() const;

    double GetNextTime() const;

    double GetNextTimeStep();

    double GetIdealTimeStep();

    bool IsTimeAtEnd() const;

    unsigned EstimateTimeSteps() const;

    unsigned GetTotalTimeStepsTaken() const;

    void ResetTimeStep(double dt);

private:

    double mStart;

    double mEnd;

    double mDt;

    unsigned mTotalTimeStepsTaken;

    unsigned mAdditionalTimesReachedDeprecated;

    double mTime;

    double mNextTime;

    double mEpsilon;

    double CalculateNextTime();

    std::vector<double> mAdditionalTimesDeprecated;

    friend class boost::serialization::access;

    template<class Archive>
    void serialize(Archive & archive, const unsigned int version)
    {
        archive & mStart;
        archive & mEnd;
        archive & mDt;
        archive & mTotalTimeStepsTaken;
        archive & mTime;
        archive & mNextTime;
        archive & mEpsilon;
        archive & mAdditionalTimesReachedDeprecated;
        archive & mAdditionalTimesDeprecated;
    }

};

#include "SerializationExportWrapper.hpp"
// Declare identifier for the serializer
CHASTE_CLASS_EXPORT(TimeStepper)

#endif /*TIMESTEPPER_HPP_*/