ODESource.h

/***************************************************************************
 *   This file is part of OpenCAL: Open Computer Animation Library         *
 *   I created OpenCAL as my master's thesis Computer Science (multimedia) *
 *   at the tUL university in Diepenbeek, Belgium                          *
 *                                                                         *
 *   Copyright (C) 2003-2004 by Jeroen Dierckx                             *
 *   jeroen.dierckx@student.luc.ac.be                                      *
 *                                                                         *
 ***************************************************************************/

#ifndef OPENCAL_ODESOURCE_H
#define OPENCAL_ODESOURCE_H

// Includes
#include <OpenCAL/global.h>
#include <OpenCAL/PhaseSpace.h>

namespace OpenCAL
{
    // Forward declarations

    class OPENCAL_API ODESource
    {
    protected:
        // Member variables
        PhaseSpace m_state;
        PhaseSpace m_derivative;

    public:
        // Constructors and destructor
        //ODESource() {}
        virtual ~ODESource() {}

        // ODE functions
        virtual unsigned int getStateDimension() const { return m_state.getSize(); }
        virtual PhaseSpace *getState() { return &m_state; }
        virtual PhaseSpace *getDerivative() { return &m_derivative; }

        virtual void fillState() = 0;
        virtual void fillDerivative() = 0;
        virtual void fromState() = 0;
    };
}

#endif // OPENCAL_ODESOURCE_H

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