/* assorted code by Will Wilson for
free noncommercial use by all 

These routines process command line arguments. */


main(argc,argv)
int argc;
char **argv;
{

	if (argc>1)  ArgumentControl(argc,argv);

		fileid = fopen(argv[fileindex],"r");


ArgumentControl(argc, argv)
int argc;
char **argv;
{
	int argcount, i, skip;

	for (argcount=1; argcount<argc; argcount+=skip)
	{
	   	if(argv[argcount][0] == '-')
	   	{
			skip = 1;
	   		switch(argv[argcount][1])
	   		{

				case 'a':
					sscanf(argv[argcount+1],"%d",&antkill);
					skip++;
					break;


				case 'f':
					if(argv[argcount][2] == 'b')
						sscanf(argv[argcount+1],"%d",&beefecund);
					else if(argv[argcount][2] == 'h')
						sscanf(argv[argcount+1],"%d",&hostfecund);
					skip++;
					break;

				case 't':
					sscanf(argv[argcount+1],"%d",&skipsteps);
					sscanf(argv[argcount+2],"%d",&tsteps);
					skip += 2;
					break;

				case 'h':
					sscanf(argv[argcount+1],"%lf",&hhatchrate);
					skip++;
					break;

				case 'F':
					fileflag = 1;
					fileindex = argcount + 1;
					skip++;
					break;

				case 'M':
					mixflag = 1;
					break;

			    	default:
			    		printf("**invalid command line argument >%c< \n",
			    			argv[argcount][1]);
			    		printf("      --try \"help\" for help. \n");
			    		exit(0);
			}
		}  
/*		else
	      	{
			printf("command line arguments and parameters: \n");
			printf(" -t skipsteps meassteps: %d %d\n",SKIPSTEPS,MEASSTEPS);
			printf(" -A (turns on animation)\n");
			printf(" -M (turns on mixing)\n");
			printf(" -O (outputs counts to screen)\n");
			printf(" -F filename (outputs counts to file \"filename\"\n");
			printf(" -I cycle cell filename1 filename2 (makes image files)\n");

			exit(0);
		}
*/
	   }
}