.gitignore

@@ -86,6 +86,4 @@ experiment/*.pnm
 experiment/*.o
 experiment/muxplanes
 experiment/movepixels
-experiment/tcache
-
 

Fonderie/crapulator.c

@@ -92,7 +92,6 @@ FimgFilter3x3	lowpass = {
 	};
 
 FimgFilter3x3	hipass = {
-	/* there was a bug with this filter */
 		{
 		-1.0,	-1.0,	-1.0,
 		-1.0,	 9.0,	-1.0,
@@ -102,7 +101,6 @@ FimgFilter3x3	hipass = {
 	};
 
 FimgFilter3x3	diagonal = {
-	/* there was a bug with this filter */
 		{
 		4.0,	1.0,	0.0,
 		1.0,	0.0,	-1.0,
@@ -356,9 +354,8 @@ switch (idFx) {
 		retval = des_bords_sombres_a(image, 160);
 		break;
 	case CR_bsombrb:			/* experiment ! */
-		retval = des_bords_sombres_b(image, 100);
+		retval = des_bords_sombres_b(image, 160);
 		break;
-
 	case CR_vsglitch:
 		/* please make this function more tweakable */
 		retval = vertical_singlitch(image, 290+rand()%45,

Fonderie/sfx.c

@@ -54,11 +54,9 @@ static int pixel_trinitron(FloatImg *pimg, int pos[4], float *fvals)
 {
 int		x, y, pline, off;
 
-fimg_clear_rectangle(pimg, pos);
-
 for (y=pos[1]; y<pos[1]+pos[3]; y++) {
 	pline = y*pimg->width;
-	for (x=pos[0]+2; x<(pos[0]+pos[2]-2); x++) {
+	for (x=pos[0]+2; x<pos[0]+pos[2]-2; x++) {
 		off = pline + x;
 		/* wtf i'm doing here ? */
 		pimg->R[off] = fvals[0];
@@ -322,39 +320,21 @@ return 0;
 /* -------------------------------------------------------------- */
 /* nouveau Mon 10 May 2021 08:46:02 PM CEST
  *	chez Eric 1KA						*/
-int des_bords_sombres_b(FloatImg *pimg, int nbre)
+int des_bords_sombres_b(FloatImg *pimg, int offset)
 {
-int		idx, x, foo;
+
-float		coef, *fptr;
 #if DEBUG_LEVEL
 fprintf(stderr, ">>> %s ( %p %d )\n", __func__, pimg, offset);
 #endif
 
-for (idx=0; idx<nbre; idx++) {
+if (offset<0 || offset>=pimg->width) {
-
+	fprintf(stderr, "%s: offset %d is bad\n", __func__, offset);
-	coef = (float)idx / (float)nbre;
+	return -66;
-
-	fptr = pimg->R + (idx*pimg->width);
-	for (x=0; x<pimg->width; x++) *fptr++ *= coef;
-	fptr = pimg->G + (idx*pimg->width);
-	for (x=0; x<pimg->width; x++) *fptr++ *= coef;
-	fptr = pimg->B + (idx*pimg->width);
-	for (x=0; x<pimg->width; x++) *fptr++ *= coef;
-
-	foo = (pimg->height-idx) - 1;
-	fptr = pimg->R + (foo*pimg->width);
-	// fprintf(stderr, "%5d   %9.3f    %p\n", foo, coef, fptr);
-	for (x=0; x<pimg->width; x++) *fptr++ *= coef;
-	fptr = pimg->G + (foo*pimg->width);
-	for (x=0; x<pimg->width; x++) *fptr++ *= coef;
-	fptr = pimg->B + (foo*pimg->width);
-	for (x=0; x<pimg->width; x++) *fptr++ *= coef;
-
 	}
 
-// fprintf(stderr, "WARNING: %s badly implemented\n", __func__);
+fprintf(stderr, "ERROR: %s not implemented\n", __func__);
 
-return 0;
+return -1;
 }
 /* -------------------------------------------------------------- */
 /*

experiment/Makefile

@@ -5,12 +5,10 @@
 
 COPT = -Wall -fpic -g -DDEBUG_LEVEL=1 -lm
 DEPS = ../floatimg.h  ../libfloatimg.a Makefile
-LIBS = ../libfloatimg.a -ltiff -lpnglite -lcfitsio
+LIBS = -ltiff -lpnglite -lcfitsio
 
 all:	assemblage extracteur muxplanes movepixels
 
-# ---------------------------------------------------------
-
 assemblage:	assemblage.c ${DEPS} 
 	gcc $(COPT) $< ../libfloatimg.a ${LIBS} -o $@
 
@@ -18,20 +16,7 @@ extracteur:	extracteur.c ${DEPS}
 	gcc $(COPT) $<  ../libfloatimg.a ${LIBS} -o $@
 
 muxplanes:	muxplanes.c ${DEPS}
-	gcc $(COPT) $<   ${LIBS} -o $@
+	gcc $(COPT) $<  ../libfloatimg.a ${LIBS} -o $@
 
 movepixels:	movepixels.c ${DEPS}
 	gcc $(COPT) $<  ../libfloatimg.a ${LIBS} -o $@
-
-# ---------------------------------------------------------
-#			CACHE ENGINE
-
-cachengn.o:	cachengn.c cachengn.h Makefile
-	gcc $(COPT) -c $< 
-
-tcache.o:	tcache.c cachengn.h Makefile
-	gcc $(COPT) -c $< 
-
-tcache:		tcache.o cachengn.o Makefile
-	gcc $(COPT) tcache.o cachengn.o $(LIBS) -o $@
-

experiment/cachengn.c

@@ -1,18 +0,0 @@
-/*
- *		the chache engine - code
- */
-
-#include  <stdio.h>
-
-#include  "cachengn.h"
-
-/* ------------------------------------------------------------ */
-
-void cachengn_print_version(int k)
-{
-
-printf("this is the version ZERO !!!\n");
-
-}
-
-/* ------------------------------------------------------------ */

experiment/cachengn.h

@@ -1,5 +0,0 @@
-/*
- *		the chache engine - header
- */
-
-void cachengn_print_version(int k);

experiment/tcache.c

@@ -1,18 +0,0 @@
-/*
- *		tests du systeme de cache
- */
-
-#include  <stdio.h>
-
-#include  "cachengn.h"
-
-/* ------------------------------------------------------------ */
-int main(int argc, char *argv[])
-{
-
-fprintf(stderr, "Test of the cache engin - %s %s\n", __DATE__, __TIME__);
-
-return 0;
-}
-/* ------------------------------------------------------------ */
-

floatimg.h

@@ -4,7 +4,7 @@
  *	http://la.buvette.org/photos/cumul
  */
 
-#define		FIMG_VERSION	160
+#define		FIMG_VERSION	157
 
 /*
  *	in memory descriptor
@@ -108,7 +108,6 @@ typedef struct {
 
 int fimg_killborders(FloatImg *img);
 int fimg_lissage_2x2(FloatImg *img);
-int fimg_show_filter(char *title, FimgFilter3x3 *filtr);
 int fimg_filter_3x3(FloatImg *s, FloatImg *d, FimgFilter3x3 *filtr);
 
 
@@ -249,7 +248,6 @@ int parse_rectangle(char *str, FimgArea51 *r, int notused);
 int format_from_extension(char *fname);
 char * extension_from_format(int fmt);
 
-int fimg_clear_rectangle(FloatImg *pimg, int rect[4]);
 
 
 

funcs/Makefile

@@ -7,7 +7,7 @@ COPT = -Wall -fpic -g -no-pie  -DDEBUG_LEVEL=0
 DEPS = ../floatimg.h Makefile
 
 OBJS = fimg-png.o fimg-tiff.o misc-plots.o filtrage.o utils.o	\
-	fimg-libpnm.o rampes.o rectangle.o			\
+	fimg-libpnm.o rampes.o 					\
 	sfx0.o sfx1.o sfx2.o sfx3.o sfx4.o			\
 	geometry.o rotate.o fimg-openexr.o			\
 	equalize.o fimg-fits.o saturation.o histogram.o		\
@@ -37,9 +37,6 @@ tests.o:	tests.c tests.h $(DEPS)
 
 # ###
 
-rectangle.o:		rectangle.c  $(DEPS)
-	gcc $(COPT) -c $<
-
 decomprgb.o:		decomprgb.c  $(DEPS)
 	gcc $(COPT) -c $<
 

funcs/rectangle.c

@@ -1,38 +0,0 @@
-/*
- *			R E C T A N G L E
- *		This is an eternal WIP, sorry...
- */
-
-#include  <stdio.h>
-#include  <stdlib.h>
-#include  <stdint.h>
-#include  <string.h>
-
-#include  <math.h>
-
-#include  "../floatimg.h"
-
-/* --------------------------------------------------------------------- */
-int fimg_clear_rectangle(FloatImg *pi, int coo[4])
-{
-int		line, off;
-
-#if DEBUG_LEVEL
-fprintf(stderr, ">>> %s ( %p %p )\n", __func__, pi, coo);
-#endif
-
-	/* please add boudary checks */
-
-for (line=0; line<coo[3]; line++) {
-	off = (line+coo[1])*pi->width + coo[0];
-	// fprintf(stderr, "line %3d   off %8d\n", line, off);
-	/* Kaboum ! */
-	memset(pi->R + off, 0, coo[2]*sizeof(float));
-	memset(pi->G + off, 0, coo[2]*sizeof(float));
-	memset(pi->B + off, 0, coo[2]*sizeof(float));
-	}
-
-return -1;
-}
-/* --------------------------------------------------------------------- */
-

funcs/t.c

@@ -24,7 +24,7 @@ enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng, Wtiff,
 			Histo, Hsv, Classif, Ctr2x2, Qsortrgb,
 			Displace, ReadPNG, Plasmas, Hilight, OpenEXR,
 			Geometrie, FileType, Mirror, KillRGB,
-			Pixelize,SplitLevel,DecompRgbz, Rectangle  };
+			Pixelize,SplitLevel,DecompRgbz  };
 typedef struct {
 	char	*name;
 	int	Cmd;
@@ -56,7 +56,6 @@ Command commands[] = {
 	{ "pixelize",	Pixelize	},
 	{ "spltlvl",	SplitLevel	},
 	{ "decomprgbz",	DecompRgbz	},
-	{ "rectangle",  Rectangle	},
 	{ NULL,		0		}
 	} ;
 
@@ -234,10 +233,6 @@ switch(opt) {
 	case DecompRgbz:
 		foo = essai_decomprgb(filename, outfile);
 		break;
-	case Rectangle:
-		essai_rectangle(outfile, 0);
-		break;
-
 	default:
 		fprintf(stderr, "'%s' is a bad command\n", command);
 		exit(1);

funcs/tests.c

@@ -17,31 +17,6 @@
 
 extern int		verbosity;
 
-/* --------------------------------------------------------------------- */
-int essai_rectangle(char *outf, int k)
-{
-FloatImg	img;
-int		foo;
-int		rect[4];
-
-foo = fimg_create(&img, 320, 240, FIMG_TYPE_RGB);
-
-fimg_drand48(&img, 1.0);
-
-rect[0] = 100;		rect[1] = 100;
-rect[2] = 32;		rect[3] = 16;
-
-foo = fimg_clear_rectangle(&img, rect);
-
-foo = fimg_export_picture(&img, outf, 0);
-if (foo) {
-	fprintf(stderr, "%s : err %d saving result\n", __func__, foo);
-	return foo;
-	}
-
-fimg_destroy(&img);
-return 0;
-}
 /* --------------------------------------------------------------------- */
 int essai_killrgb(char *inf, char *outf)
 {