82 lines
1.6 KiB
C
82 lines
1.6 KiB
C
/*
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testing some random funcs.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <math.h>
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#include <string.h>
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#include "floatimg.h"
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int verbosity;
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/* --------------------------------------------------------------------- */
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void fait_un_dessin(FloatImg *dessin)
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{
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fimg_draw_something(dessin);
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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("Options :");
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puts("\t-d WxH\timage size");
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exit(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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FloatImg fimgA, fimgB;
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int foo, opt;
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int W = 800, H = 600;
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double tb;
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while ((opt = getopt(argc, argv, "d:hv")) != -1) {
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switch(opt) {
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case 'd': parse_WxH(optarg, &W, &H);
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break;
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case 'h': help(0); break;
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case 'v': verbosity++; break;
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}
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}
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if (verbosity) fimg_print_version(0);
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fimg_create(&fimgA, W, H, 3);
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fimg_create(&fimgB, W, H, 3);
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fimg_clear(&fimgA);
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fimg_drand48(&fimgB, 100.0);
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foo = fimg_dump_to_file(&fimgB, "B.fimg", 0);
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fimg_timer_set(0);
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#define NBP 500
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for (foo=0; foo<NBP; foo++) {
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if (verbosity) {
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printf("%5d / %5d\n", foo, NBP);
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}
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fait_un_dessin(&fimgB);
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fimg_add_3(&fimgA, &fimgB, &fimgA);
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// fimg_mul(&fimgA, &fimgB, &fimgA);
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}
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tb = fimg_timer_get(0);
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fprintf(stderr, "%s = %f seconds\n", __func__, tb);
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foo = fimg_save_as_pnm(&fimgA, "drand48.pnm", 0);
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foo = fimg_dump_to_file(&fimgA, "drand48.fimg", 0);
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fimg_destroy(&fimgA);
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fimg_destroy(&fimgB);
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return 0;
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}
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/* --------------------------------------------------------------------- */
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