Program Listing for File TimeStepController.h

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#ifndef __TIMESTEPCONTROLLER_h__
#define __TIMESTEPCONTROLLER_h__

#include "Common/Common.h"
#include "TimeStep.h"
#include "SimulationModel.h"
#include "CollisionDetection.h"

namespace PBD
{
    class TimeStepController : public TimeStep
    {
    public:
//      static int SOLVER_ITERATIONS;
//      static int SOLVER_ITERATIONS_V;
        static int NUM_SUB_STEPS;
        static int MAX_ITERATIONS;
        static int MAX_ITERATIONS_V;
        static int VELOCITY_UPDATE_METHOD;

        static int ENUM_VUPDATE_FIRST_ORDER;
        static int ENUM_VUPDATE_SECOND_ORDER;

    protected:
        int m_velocityUpdateMethod;
        unsigned int m_iterations;
        unsigned int m_iterationsV;
        unsigned int m_subSteps;
        unsigned int m_maxIterations;
        unsigned int m_maxIterationsV;

        virtual void initParameters();

        void positionConstraintProjection(SimulationModel &model);
        void velocityConstraintProjection(SimulationModel &model);


    public:
        TimeStepController();
        virtual ~TimeStepController(void);

        virtual void step(SimulationModel &model);
        virtual void reset();
    };
}

#endif