Robot Simulator of the Robotics Group for Self-Organization of Control: StandartGenerationSizeStrategy.h Source File

# StandartGenerationSizeStrategy.h

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    00001 /***************************************************************************
    00002  *   Copyright (C) 2008-2011 LpzRobots development team                    *
    00003  *    Joerg Weider   <joergweide84 at aol dot com> (robot12)               *
    00004  *    Georg Martius  <georg dot martius at web dot de>                     *
    00005  *    Frank Guettler <guettler at informatik dot uni-leipzig dot de        *
    00006  *    Frank Hesse    <frank at nld dot ds dot mpg dot de>                  *
    00007  *    Ralf Der       <ralfder at mis dot mpg dot de>                       *
    00008  *    Joern Hoffmann <jhoffmann at informatik dot uni-leipzig dot de       *
    00009  *                                                                         *
    00010  *   This program is free software; you can redistribute it and/or modify  *
    00011  *   it under the terms of the GNU General Public License as published by  *
    00012  *   the Free Software Foundation; either version 2 of the License, or     *
    00013  *   (at your option) any later version.                                   *
    00014  *                                                                         *
    00015  *   This program is distributed in the hope that it will be useful,       *
    00016  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
    00017  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
    00018  *   GNU General Public License for more details.                          *
    00019  *                                                                         *
    00020  *   You should have received a copy of the GNU General Public License     *
    00021  *   along with this program; if not, write to the                         *
    00022  *   Free Software Foundation, Inc.,                                       *
    00023  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
    00024  *                                                                         *
    00025  ***************************************************************************/
    00026
    00027 #ifndef STANDARTGENERATIONSIZESTRATEGY_H_
    00028 #define STANDARTGENERATIONSIZESTRATEGY_H_
    00029
    00030 //forward declaration
    00031 class Generation;
    00032
    00033 //ga_tools includes
    00034 #include "IGenerationSizeStrategy.h"
    00035
    00036 /**
    00037  * this class calculate the new generation size over the enhancement speed
    00038  */
    00039 class StandartGenerationSizeStrategy : public IGenerationSizeStrategy{
    00040 public:
    00041         /**
    00042          * constructor
    00043          * @param startSize (int) is the size of the first generation. is needed as basic of the calculation
    00044          * @param numGeneration (int) is the number of generation which the alg. will be create
    00045          */
    00046         StandartGenerationSizeStrategy(int startSize, int numGeneration);
    00047
    00048         /**
    00049          * default destructor
    00050          */
    00051         virtual ~StandartGenerationSizeStrategy();
    00052
    00053         /**
    00054          * this function calculate the new generation size
    00055          * @param oldGeneration (Generation*) the old generation
    00056          * @return (int) the new generation size
    00057          */
    00058         virtual int calcGenerationSize(Generation* oldGeneration);
    00059
    00060 protected:
    00061         /**
    00062          * is the first generation over?
    00063          */
    00064         bool m_firstIsSet;
    00065
    00066         /**
    00067          * the start size of the first generation
    00068          */
    00069         int m_startSize;
    00070
    00071         /**
    00072          * the number of generation
    00073          */
    00074         int m_numGeneration;
    00075
    00076         /**
    00077          * the best value of the first generation
    00078          */
    00079         double m_best_first;
    00080
    00081         /**
    00082          * the best value of the last generation.
    00083          */
    00084         double m_best_old;
    00085
    00086         /**
    00087          * the best value of the new generation.
    00088          */
    00089         double m_best_new;
    00090
    00091 private:
    00092         /**
    00093          * disable the default constructor
    00094          */
    00095         StandartGenerationSizeStrategy();
    00096 };
    00097
    00098 #endif /* STANDARTGENERATIONSIZESTRATEGY_H_ */