forked from tTh/FloatImg
new kluge : extracteur
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@ -79,6 +79,7 @@ Fonderie/crapdef.h
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Fonderie/crapstr.h
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experiment/assemblage
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experiment/extracteur
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experiment/*.fimg
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experiment/*.pnm
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experiment/*.o
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@ -6,7 +6,7 @@ COPT = -Wall -fpic -g -DDEBUG_LEVEL=1 -lm
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DEPS = ../floatimg.h ../libfloatimg.a Makefile
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LIBS = -ltiff -lpnglite -lcfitsio
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all: assemblage
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all: assemblage extracteur
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incrustator.o: incrustator.c incrustator.h Makefile
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gcc -c $(COPT) $<
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@ -14,3 +14,5 @@ incrustator.o: incrustator.c incrustator.h Makefile
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assemblage: assemblage.c Makefile incrustator.o
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gcc $(COPT) $< incrustator.o ../libfloatimg.a $(LIBS) -o $@
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extracteur: extracteur.c Makefile
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gcc $(COPT) $< ../libfloatimg.a $(LIBS) -o $@
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@ -1,3 +1,6 @@
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# EXPÉRIMENTATION ÀLC
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# ASSEMBLAGE
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## ASSEMBLAGE
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## EXTRACTEUR
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@ -0,0 +1,104 @@
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/*
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* another ugly experiment
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "../floatimg.h"
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#include "incrustator.h"
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int verbosity;
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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typedef struct {
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int w, h;
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int x, y;
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int flags;
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} Rectangle;
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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int print_rectangle(Rectangle *rect)
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{
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printf("rect @ %p : %dx%d at %d,%d\n", rect, rect->w, rect->h,
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rect->x, rect->y);
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return 0;
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}
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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int essai_extraction(FloatImg *in, FloatImg *out, Rectangle *rect)
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{
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int foo;
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int xs, ys, xd, yd;
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int count;
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float rgb[3];
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fimg_describe(in, "source");
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fimg_describe(out, "destination");
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print_rectangle(rect);
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count = 0;
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for (yd=0; yd<rect->h; yd++) {
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ys = yd + rect->y;
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if ((ys<0) || (ys>=in->height)) continue;
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for (xd=0; xd<rect->w; xd++) {
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xs = xd + rect->x;
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fimg_get_rgb(in, xs, ys, rgb);
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fimg_put_rgb(out, xd, yd, rgb);
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count++;
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}
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}
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fprintf(stderr, "%s: %d pix moved\n", __func__, count);
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return 0;
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}
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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int main(int argc, char *argv[])
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{
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int foo;
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FloatImg src, dst;
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Rectangle zone;
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char *infile = "foo.fimg";
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char *outfile = "out.fimg";
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verbosity = 1;
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if (3 != argc) {
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fprintf(stderr, "usage\n\t %s infile.fimg outfile.???\n",
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argv[0]);
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exit(1);
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}
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fimg_print_version(1);
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infile = argv[1]; outfile = argv[2];
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foo = fimg_create_from_dump(infile, &src);
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if (foo) {
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fprintf(stderr, "%s: err %d loading image '%s'\n", __func__,
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foo, infile);
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exit(1);
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}
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zone.w = src.width / 2; zone.h = src.height / 2;
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zone.x = src.width / 4 ; zone.y = src.height / 4;
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foo = fimg_create(&dst, zone.w, zone.h, FIMG_TYPE_RGB);
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foo = essai_extraction(&src, &dst, &zone);
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if (foo) {
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fprintf(stderr, "EXTRACTOR EPIC FAIL %d\n", foo);
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exit(1);
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}
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foo = fimg_export_picture(&dst, outfile, 0);
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return 0;
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}
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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@ -3,9 +3,9 @@
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*/
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typedef struct {
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unsigned long magic;
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int w, h;
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int x, y;
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unsigned long magic;
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} FimgArea51;
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int incrustator_0(FloatImg *psrc, FloatImg *pdst,
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