introduction des ajustements de contraste

lib/t.c

@@ -13,29 +13,6 @@
 
 int		verbosity;
 
-/* ---------------------------------------------------------------- */
-int petit_dessin(FloatImg *img)
-{
-int		x, y;
-float		r, g, b;
-
-for (y=0; y<img->height; y++) {
-
-	r = (float)y / (float)img->height;
-
-	for (x=0; x<img->width; x++) {
-
-		g = (float)x / (float)img->width;
-		b = 0.0;;
-
-		fimg_plot_rgb(img, x, y, r, g, b);
-
-		}
-
-	}
-
-return -1;
-}
 /* ---------------------------------------------------------------- */
 
 int essai_2gray(FloatImg *picz, char *outname)
@@ -77,7 +54,6 @@ double		maxi;
 foo = fimg_create_from_dump(fname, &dessin);
 foo = fimg_clone(&dessin, &copy, 0);
 
-
 maxi = (double)fimg_get_maxvalue(&dessin);
 fprintf(stderr, "image source   valeur maxi = %f\n", maxi);