StandartMutationFactorStrategy.h

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/***************************************************************************
 *   Copyright (C) 2008-2011 LpzRobots development team                    *
 *    Joerg Weider   <joergweide84 at aol dot com> (robot12)               *
 *    Georg Martius  <georg dot martius at web dot de>                     *
 *    Frank Guettler <guettler at informatik dot uni-leipzig dot de        *
 *    Frank Hesse    <frank at nld dot ds dot mpg dot de>                  *
 *    Ralf Der       <ralfder at mis dot mpg dot de>                       *
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#ifndef STANDARTMUTATIONFACTORSTRATEGY_H_
#define STANDARTMUTATIONFACTORSTRATEGY_H_

//includes
#include <vector>

//forward declarations
class Gen;
class IValue;

//ga_tools includes
#include "IMutationFactorStrategy.h"

/**
 * this strategy calculate the mutation factor by the variance of the gens in the giving set
 */
class StandartMutationFactorStrategy: public IMutationFactorStrategy {
public:
        /**
         * default constructor
         */
        StandartMutationFactorStrategy();

        /**
         * default destructor
         */
        virtual ~StandartMutationFactorStrategy();

        /**
         * gives the varianz of the gens in the set as mutation factor back.
         * @param gene (vector<Gen*>) the set of gens
         * @return (IValue*) the mutation factor
         */
        virtual IValue* calcMutationFactor(const std::vector<Gen*>& gene);
};

#endif /* STANDARTMUTATIONFACTORSTRATEGY_H_ */