population.h

linux下的一个分组遗传算法

//
// population.h - Used for the Genetic Grouping Algorithm
//
// author: J.I.v.Hemert
// last updated : 07-11-1997
//
// This file contains the class PopulationC.
//


#ifndef POPULATION_H
#define POPULATION_H


#include <MLCG.h>
#include <fstream.h>
#include "genotype.h"


#define MAXPOPSIZE 500


typedef struct GaParamsT
{
	int PopulationSize;
	int N_Crossover;
	int N_Mutation;
	int N_Inversion;
	double AllelMutationProb;
};


class PopulationC
{
	public:
		void Initialize (GaParamsT gaparameters, int nrofobjects, bool debugactive, int k_coloring, ColoringT coloringalgorithm);
		void Evaluate ();
		void Reproduce ();
		void PrintBest (ofstream & output);
		void PrintBest ();
		void PrintPop ();
		double GetBestFitness ();
		double GetColorsUsed ();
		double GetTotalEvaluations ();
	private:
		GenotypeC population[MAXPOPSIZE];
		GaParamsT gaparams;
		bool debug;
		double totalfitness;
		int bestindex;
		double totalevaluations;
		void PlayTwoTournament ();
		void ApplyCrossover ();
		void ApplyMutation ();
		void ApplyInversion ();
};


#endif


// eof population.h