statistics.h

linux下的一个分组遗传算法

//
// statistics.h - Used for the Genetic Grouping Algorithm
//
// author: J.I.v.Hemert
// last updated : 07-11-1997
//
// This file constains the class StatisticsC. It is used to
// calculate the Succes Rate (SR), Average Evaluations to 
// Solution (AES), and the number of colors used in the final
// chromosome. It records these values in a file together
// with all the data for the experiment. On user request it
// builds two more files, these can be used to plot the SR and
// AES against a variable that is being tested in a range.
//


#ifndef STATISTICS_H
#define STATISTICS_H


#ifdef SunOS
#endif
#include <fstream.h>
#include <iomanip.h>
#include <unistd.h>
#include "inifile.h"
#include "timer.h"
#include "prog.h"


class StatisticsC
{
	public:
		void Initialize (bool & rescue);
		void Reset ();
		void UpdateSR (double add);
		void UpdateAES (double add);
		void UpdateColorsUsed (double add);
		void Run ();
		void Print (double rangevar);
		void LoadRescueFile (double & rangevar, int & run);
		void SaveRescueFile (double rangevar);
		void Close ();
	private:
		TimerC timer;
		TimerC totaltimer;
		ofstream statisticsfile;
		ofstream graphAESfile;
		ofstream graphSRfile;
		ofstream graphCOLORSfile;
		bool printgraphs;
		int runs;
		double AES;
		double addedAES;
		double SR; 
		double addedSR; 
		double colorsused;
		double addedcolorsused;
};


#endif


// eof statistics.h