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push_optimizer.h

/*
 *   EasySok --- A(nother) sokoban game for KDE.
 *
 *   Copyright (C) 2001 by Ralf Schmelter (ralfs@pc2a.chemie.uni-dortmund.de).
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2 as
 *   published by the Free Software Foundation.
 *
 *   This program 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 this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */


#ifndef EASYSOK_PUSH_OPTIMIZER_INC_GUARD_H
#define EASYSOK_PUSH_OPTIMIZER_INC_GUARD_H


#include "movements.h"
#include "optimizer.h"


class Map;




class PushOptimizer : public Optimizer
{

public:

    PushOptimizer();


    PushOptimizer(Map const & map, Movements const & moves);


    virtual void optimize(Map const & map, Movements const & moves);
    virtual Movements const & moves() const;
    virtual int numberOfMoves() const;
    virtual int numberOfPushes() const;


private:

    Movements m_moves;


    int m_number_of_moves;


    int m_number_of_pushes;
};


#endif

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