main.c

改编过的遗传算法

/*
 *  GENESIS  Copyright (c) 1986, 1990 by John J. Grefenstette
 *  This program may be freely copied for educational
 *  and research purposes.  All other rights reserved.
 *
 *  file:	main.c
 *
 *  purpose:	main program for genesis.
 *
 *  modified:	28 mar 86
 *		15 sep 90 - to use display routines
 */

#include "global.h"

main(argc,argv)
int argc;
char *argv[];
{
	FILE *fp, *fopen();
	long clock;
	long time();
	char *ctime();
	extern void die();	/* signal handler */
	
	
	/* see input.c for the use of command line args */
	Input(argc,argv);

	if (Displayflag) {
		initscr();
		signal(SIGINT, die);
		clear();
		refresh();
		
		if (Interflag)
			Interactive(); /* never returns */

		/* this point is reached only if Interflag is OFF */
		move(1,0);
		printw("run until Trials = %d", Totaltrials);
		move(1, 35);
		printw("executing: ");
		refresh();
	}

	do		/* one experiment */
	    {
		if (Traceflag) 
			printf("Experiment %d\n", Experiment); 

		do	/* see generate.c for main GA loop */
		    {
			Generate();
		}  
		while (!Doneflag);

		if (Traceflag)
		printf("Online %e   Offline %e    Best %e\n",
			Online, Offline, Best);

		/* accumulate performance measurements */
		Totonline += Online;
		Totoffline += Offline;
		Totbest += Best;

		/* get ready for next experiment */
		Experiment++;
		Gen = 0;

	} 
	while (Experiment < Totalexperiments);
	
	/* compute and print final performance measures */

	Totonline /= Totalexperiments;
	Totoffline /= Totalexperiments;
	Totbest /= Totalexperiments;
	if (Onlnflag)
		printf("%e\n", Totonline);
	if (Offlnflag)
		printf("%e\n", Totoffline);
	if (Bestflag)
		printf("%e\n", Totbest);
	if (Logflag)
	{
		fp = fopen(Logfile, "a");
		fprintf(fp, "Online %e    ", Totonline);
		fprintf(fp, "Offline %e   ", Totoffline);
		fprintf(fp, "Best %e\n", Totbest);
		time(&clock);
		fprintf(fp, "%s\n", ctime(&clock));
		fclose(fp);
	}

	if (Displayflag) {
		move(23,0);
		die();
	}
}

/** end of file **/