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# moItRandNextMove.h

    00001 /*
    00002 * <moItRandNextMove.h>
    00003 * Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
    00004 * (C) OPAC Team, LIFL, 2002-2007
    00005 *
    00006 * Sébastien Cahon, Jean-Charles Boisson (Jean-Charles.Boisson@lifl.fr)
    00007 *
    00008 * This software is governed by the CeCILL license under French law and
    00009 * abiding by the rules of distribution of free software.  You can  use,
    00010 * modify and/ or redistribute the software under the terms of the CeCILL
    00011 * license as circulated by CEA, CNRS and INRIA at the following URL
    00012 * "http://www.cecill.info".
    00013 *
    00014 * As a counterpart to the access to the source code and  rights to copy,
    00015 * modify and redistribute granted by the license, users are provided only
    00016 * with a limited warranty  and the software's author,  the holder of the
    00017 * economic rights,  and the successive licensors  have only  limited liability.
    00018 *
    00019 * In this respect, the user's attention is drawn to the risks associated
    00020 * with loading,  using,  modifying and/or developing or reproducing the
    00021 * software by the user in light of its specific status of free software,
    00022 * that may mean  that it is complicated to manipulate,  and  that  also
    00023 * therefore means  that it is reserved for developers  and  experienced
    00024 * professionals having in-depth computer knowledge. Users are therefore
    00025 * encouraged to load and test the software's suitability as regards their
    00026 * requirements in conditions enabling the security of their systems and/or
    00027 * data to be ensured and,  more generally, to use and operate it in the
    00028 * same conditions as regards security.
    00029 * The fact that you are presently reading this means that you have had
    00030 * knowledge of the CeCILL license and that you accept its terms.
    00031 *
    00032 * ParadisEO WebSite : http://paradiseo.gforge.inria.fr
    00033 * Contact: paradiseo-help@lists.gforge.inria.fr
    00034 *
    00035 */
    00036
    00037 #ifndef __moItRandNextMove_h
    00038 #define __moItRandNextMove_h
    00039
    00040 #include "moNextMove.h"
    00041 #include "moRandMove.h"
    00042
    00044
    00047 template < class M > class moItRandNextMove:public moNextMove < M >
    00048 {
    00049
    00051   typedef typename M::EOType EOT;
    00052
    00053 public:
    00054
    00056
    00062   moItRandNextMove (moRandMove < M > &__rand_move,
    00063                     unsigned int __max_iter):rand_move (__rand_move),
    00064     max_iter (__max_iter), num_iter (0)
    00065   {
    00066
    00067   }
    00068
    00070
    00077   bool operator   () (M & __move, const EOT & __sol)
    00078   {
    00079
    00080     if (num_iter++ > max_iter)
    00081       {
    00082
    00083         num_iter = 0;
    00084         return false;
    00085       }
    00086     else
    00087       {
    00088
    00089         /* The given solution is discarded here */
    00090         rand_move (__move);
    00091         num_iter++;
    00092         return true;
    00093       }
    00094   }
    00095
    00096 private:
    00097
    00099   moRandMove < M > &rand_move;
    00100
    00102   unsigned int max_iter;
    00103
    00105   unsigned int num_iter;
    00106
    00107 };
    00108
    00109 #endif