Fonderie/crapulator.c

@@ -197,7 +197,7 @@ switch (idFx) {
 		retval = insitu_filtre3x3(image, 1);
 		break;
 	case 20:
-		retval = octotree_classif(image, 0.500, 0);
+		retval = octotree_classif(image, 0);
 		break;
 
 
@@ -262,7 +262,6 @@ switch (num) {
 	case 18:	return "updown";
 
 	case 20:	return "octoclass";
-	case 25:	return "vsglitch";
 	}
 
 return "???";

Fonderie/sfx.c

@@ -7,7 +7,6 @@
 #include  <string.h>
 #include  <stdlib.h>
 #include  <malloc.h>
-#include  <math.h>
 
 #include  "../floatimg.h"
 
@@ -22,88 +21,33 @@ extern	int		verbosity;
 /* -------------------------------------------------------------- */
 /* nouveau du 27 decembre 2020, un soir de grand froid...         */
 
-int octotree_classif(FloatImg *pimg, float kdist, int notused)
+int octotree_classif(FloatImg *pimg, int notused)
 {
 int		foo;
-float		mm[6], means[4],  delta[3];
+float		mm[6], means[4];
-float		r, g, b, kr, kg, kb, dp, trig;
-int		idx, sz, n8, count;
-typedef struct {
-	float	x, y, z;
-	} ptc_t;
-ptc_t	ptc[8];
 
-#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %p %d )\n", __func__, pimg, notused);
-fprintf(stderr, ">>> %s ( %p %f %d )\n", __func__,
-				pimg, kdist, notused);
-#endif
 
-#if 0
 foo = fimg_meanvalues(pimg, means);
 if (foo) {
 	fprintf(stderr, "oups %d in meanvalues\n", foo);
 	return foo;
 	}
-fprintf(stderr, "means:  %11f  %11f  %11f\n",
+fprintf(stderr, "means:  %11f  %11f  %11f\n", means[0], means[1], means[2]);
-				means[0], means[1], means[2]);
-#endif
 
 foo = fimg_get_minmax_rgb(pimg, mm);
 if (foo) {
 	fprintf(stderr, "oups %d in get minmax\n", foo);
 	return foo;
 	}
-if (verbosity) fimg_print_minmax(mm, "input pic");
+fimg_print_minmax(mm, __func__);
 
 /*
- *		compute the 8 center points
+ *		compute the height center points */
- */
-delta[0] = mm[1] - mm[0];	/* R */
-delta[1] = mm[3] - mm[2];	/* G */
-delta[2] = mm[5] - mm[4];	/* B */
-// fprintf(stderr, "delta:  %11.3f  %11.3f  %11.3f\n",
-//				delta[0], delta[1], delta[2]);
-for (idx=0; idx<8; idx++) {
-	kr = 0.25 * ((idx & 0x4) ? 1 : 3);
-	kg = 0.25 * ((idx & 0x2) ? 1 : 3);
-	kb = 0.25 * ((idx & 0x1) ? 1 : 3);
-	// fprintf(stderr, "%6d    %.2f %.2f %.2f\n", idx, kr, kg, kb);
-	ptc[idx].x = (delta[0] * kr) + mm[0];
-	ptc[idx].y = (delta[1] * kg) + mm[2];
-	ptc[idx].z = (delta[2] * kb) + mm[4];
-	// fprintf(stderr, "%6d    %.3f   %.3f   %.3f\n", idx,
-	//		ptc[idx].x, ptc[idx].y, ptc[idx].z);
-	}
 
-sz = pimg->width * pimg->height;
-trig = kdist * ((mm[1] + mm[3] + mm[5])/6.0);
-// fprintf(stderr, "trig value %f\n", trig);
 
-count = 0;
 
-#define  X(a,b)		( ((a)-(b)) * ((a)-(b)) )
+return -1;
-for (idx=0; idx<sz; idx++) {
-
-	r = pimg->R[idx]; g = pimg->G[idx]; b = pimg->B[idx];
-	for (n8=0; n8<8; n8++) {
-		dp = sqrt(X(r,ptc[n8].x) + X(g,ptc[n8].y) + X(b,ptc[n8].z) );
-		if (dp < trig) {
-			pimg->R[idx] = ptc[n8].x;
-			pimg->G[idx] = ptc[n8].y;
-			pimg->B[idx] = ptc[n8].z;
-			count++;
-			break;
-			}
-		else	{
-			pimg->R[idx]=pimg->G[idx]=pimg->B[idx]=0.0;
-			}
-		}
-	}
-
-fprintf(stderr, "%s: %d/%d pixels, ratio %f\n", __func__, count, sz,
-			(float)count/(float)sz);
-
-return 0;
 }
 /* -------------------------------------------------------------- */
 /* nouveau du 19 decembre 2020, pour le grand ecran de da Scritch */

Fonderie/sfx.h

@@ -1,10 +1,10 @@
 /*
  *	sfx.h - special effects for fonderie & interpolator
- *	---------------------------------------------------
  */
 
+
 int bouger_les_pixels(FloatImg *pimg, int kaboo);
-int octotree_classif(FloatImg *pimg, float fk, int notused);
+int octotree_classif(FloatImg *pimg, int notused);
 
 int mirror_split(FloatImg *pimg, int kaboo);
 int upside_down(FloatImg *pimg);