/*
** polar -- program to calculate rectangular to polar
**          conversion using CORDIC techniques
**
**          written by Joseph B. Evans, 11/15/91
**                     evans@shannon.tisl.ukans.edu
*/

#include "cordic.h"

main(ac, av)
int ac;
char **av;
{
	long x, y;
	long r, theta;

	if (ac == 3) {
		x = (long)atoi(av[1]);
		y = (long)atoi(av[2]);
	} else {
		printf("usage: %s x y\n",av[0]);
		exit(1);
	}
	r = x; theta = y; fxpolarize(&r,&theta);
	printf("radius = %d\tangle = %d\n",r,theta/(1<<(BITS-MSBITS)));
	/*printf("arctangent = %d\n",fxatan2(x,y)/(1<<(BITS-MSBITS)));*/
}