population.h

一个简单遗传算法

// population.h: interface for the Cpopulation class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_POPULATION_H__17287ECF_524B_4A26_B94B_7B5D25B76CA1__INCLUDED_)
#define AFX_POPULATION_H__17287ECF_524B_4A26_B94B_7B5D25B76CA1__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "individual.h"

class Cpopulation  
{
public:
	Cpopulation();
	virtual ~Cpopulation();
	Cpopulation(int MaxOrMin,int ObjectNum, int DimensionNum, int PopulationSize, int ChromosomeLength, double CrossoverRare, double MutationRate );
	void    GenerateInitialPopulation();
    void	SelectionOperator();
    void	crossoverOperator(double CrossoverRate);
    void	MutationOperator(double MutationRate);
    void	PopulationEvolution(int GenerationNum);
	void    ComputerSelectionRate();
	void    OutputPerIndividualInformation();
	void    OutputSelectedResult();
	void    OutputPerGenerationInformation(int GenerationNum);
    int     GetPopulationSize();
	int     GetObjectNum();
	int     GetDimensionNum();
	double  GetCrossoverRate();
	double  GetMutationRate();
	int     GetChromosomeLength();
	double  GetPerGenerationBestValue();
	double  GetPerGenerationWorseValue();
	double  GetPerGenerationAvgValue();
private:
	Cindividual * m_pIndividualNum;
	Cindividual * m_pIndividualNum1;
	int         m_MaxOrMin;
	int         m_PopulationSize;
	int         m_ObjectNum;
	int         m_DimensionNum;
	double      m_CrossoverRate;
	double      m_MutationRate;
	int         m_ChromosomeLength;
	int         m_BestIndividual;
	int         m_WorstIndividual;
	double      m_SelectionRate;
	double      m_AddSelectionRate;
	int         * m_pSelectResult;
	int         *m_pBestIndividualChromosome;
	int         *m_pWorstIndividualChromosome;
	double      *m_pBestIndividualValue;
	double      *m_pWorstIndividualValue;
	double       m_PerGenerationAvgValue;
	int          m_BestIndividualIndex;
	int          m_WorseIndividualIndex;
};

#endif // !defined(AFX_POPULATION_H__17287ECF_524B_4A26_B94B_7B5D25B76CA1__INCLUDED_)