forked from tTh/FloatImg
big clean on extractor
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@ -12,41 +12,10 @@ int verbosity;
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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int essai_extraction(FloatImg *in, FloatImg *out, FimgArea51 *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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if (verbosity) {
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fimg_describe(in, "source");
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fimg_describe(out, "destination");
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print_rectangle((char *)__func__, rect);
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}
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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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if ((xs<0) || (xs>=in->width)) continue;
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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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void help(int k)
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{
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puts("Usage:\n\textracteur in.fimg w,h,x,y out.???");
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exit(k);
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}
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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@ -60,31 +29,22 @@ char *outfile = "out.fimg";
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verbosity = 0;
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#if 0
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for (foo=0; foo<argc; foo++) {
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fprintf(stderr, "%9d %s\n", foo, argv[foo]);
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}
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#endif
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fprintf(stderr, "*** Extracteur %s %s\n", __DATE__, __TIME__);
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fprintf(stderr, "*** Extracteur (build: %s %s)\n", __DATE__, __TIME__);
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while ((opt = getopt(argc, argv, "hv")) != -1) {
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switch(opt) {
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case 'h': help(0), exit(0); break;
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case 'h': help(0); break;
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case 'v': verbosity++; break;
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default: break;
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}
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}
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if (3 != argc-optind) {
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fprintf(stderr, "---- %s errcli c=%d %d ----\n", argv[0],
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argc, argc-optind);
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fprintf(stderr, "---- %s ----\n", argv[0]);
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help(1);
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exit(1);
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}
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if (verbosity) {
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fprintf(stderr, "*** %s\n\t%s %s\n", argv[0], __DATE__, __TIME__);
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fimg_print_version(1);
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}
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