/*
 *		crapulator.c
 */

#include  <stdio.h>
#include  <stdlib.h>

#include  <floatimg.h>

#include  "crapulator.h"

/* -------------------------------------------------------------- */

int crapulator(FloatImg *image, int notused)
{
int		retval;
FloatImg	imgtmp;

#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %d )\n", __func__, image, notused);
#endif

/* contour 2x2 don't work inplace */
fimg_clone(image, &imgtmp, 0);

/* so we work on a copy */
retval = fimg_contour_2x2(image, &imgtmp, 0);
if (retval) {
	fprintf(stderr, "%s : err contour %d\n",
			__func__, retval);
	exit(1);
	}

/* and put back porcessed pixels */
fimg_copy_data(&imgtmp, image);
fimg_destroy(&imgtmp);

return 0;
}

/* -------------------------------------------------------------- */