ga_main.cpp

基本遗传算法在求一个函数表达式的最大值应用！

// ga_main.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
//自定义头文件
#include "myRandom.h"
#include "parameter.h"
#include "myga.h"
//标准头文件
#include <iostream>
#include <fstream>
#include <string>

using namespace std;

//*************算法参数设定***********************//
//产生伪随机数
MyRandom myRandom; 
//设置参数
MyParameter myparameter;
//*****************The End************************//

int _tmain(int argc, _TCHAR* argv[])
{	
	myparameter.set_parameter (40,40,200,0.6,0.0015,1);
	ofstream outfile("output.txt");
	
	MyGA myGA;
	myGA.run (outfile);
	
	double max_fitness = myGA.nodes [0].fitness ;
	for(int i =0;i<100;i++){
		cout<<"x1= "<<myGA.nodes [i].x1 <<"    x2= "<<myGA.nodes [i].x2 <<"   fitness = "<<myGA.nodes [i].fitness <<endl;
		if(myGA.nodes [i].fitness > max_fitness)
			max_fitness = myGA.nodes [i].fitness ;
	}
	cout<<"The best fitness is : "<<max_fitness<<endl;
	return 0;
}