forked from tTh/FloatImg
add "fimg_make_rndfluffy_lines" function
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70694cf592
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7d66b09635
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@ -20,7 +20,7 @@
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* https://git.tetalab.org/tTh/FloatImg
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*/
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#define FIMG_VERSION (212)
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#define FIMG_VERSION (218)
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#define RELEASE_NAME ("noname")
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/* XXX add a test for stdint.h / uint32_t XXX */
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@ -174,6 +174,7 @@ int fimg_binarize(FloatImg *pimg, int notused);
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int fimg_trinarize(FloatImg *pimg, int notused);
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/* module sfx3.c */
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int fimg_make_rndfluffy_lines(FloatImg *src, FloatImg *dst, int rndt);
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int fimg_crump_hard(FloatImg *src, FloatImg *dst, float kval, int notused);
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/* module sfx4.c */
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40
funcs/sfx3.c
40
funcs/sfx3.c
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@ -9,6 +9,7 @@
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <sys/time.h>
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@ -16,6 +17,45 @@
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extern int verbosity;
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/* -------------------------------------------------------------- */
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/* new Sun 29 Jan 2023 10:01:39 PM CET
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*/
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int fimg_make_rndfluffy_lines(FloatImg *src, FloatImg *dst, int rndt)
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{
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int x, y, ol;
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float accu;
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// #if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%p' '%p' %d )\n", __func__,
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src, dst, rndt);
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// #endif
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if (fimg_images_not_compatible(src, dst)) {
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/* be hard for the lamers */
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fprintf(stderr, "compatibility OUPS in %s\n", __func__);
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abort();
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}
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for (y=0; y<src->height; y++) {
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ol = y * src->width;
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if (rndt < (rand() % 100)) {
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accu = 0.0;
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for (x=0; x<src->width; x++) accu += src->R[ol + x];
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accu /= (float)src->width;
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for (x=0; x<src->width; x++) dst->R[ol + x] = accu;
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}
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else {
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for (x=0; x<src->width; x++) {
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dst->R[ol+x] = src->R[ol+x];
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dst->G[ol+x] = src->G[ol+x];
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dst->B[ol+x] = src->B[ol+x];
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}
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}
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}
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return 0;
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}
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/* -------------------------------------------------------------- */
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int fimg_crump_hard(FloatImg *src, FloatImg *dst, float kval, int notused)
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{
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@ -26,7 +26,7 @@ enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng, Wtiff,
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Geometrie, FileType, Mirror, KillRGB,
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Pixelize,SplitLevel, DecompRgbz, DecompRgbg,
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Rectangle, Dicom, Fakolor0, Fakolor3,
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Fmorpho0 };
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Fmorpho0, Fluffy };
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typedef struct {
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char *name;
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int Cmd;
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@ -64,6 +64,7 @@ Command commands[] = {
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{ "fakolor0", Fakolor0 },
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{ "fakolor3", Fakolor3 },
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{ "fmorpho0", Fmorpho0 },
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{ "fluffy", Fluffy },
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{ NULL, 0 }
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} ;
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@ -262,6 +263,9 @@ switch(opt) {
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case Fmorpho0:
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foo = essai_fmorpho_0(filename, "/tmp/fmorpho", 0);
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break;
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case Fluffy:
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foo = essai_rndfluffy(filename, outfile, 0);
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break;
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default:
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fprintf(stderr, "'%s' is a bad command\n", command);
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exit(1);
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@ -27,7 +27,6 @@ extern int verbosity;
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/*
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* nouveau 30 octobre 2022 --> fmorpho.c
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*/
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int essai_fmorpho_0(char *infile, char *basefname, int k)
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{
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FloatImg src, dst;
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@ -318,6 +317,42 @@ if (foo) {
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return 0;
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}
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/* --------------------------------------------------------------------- */
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/* new Sun Feb 12 10:34:06 CET 2023
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*/
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int essai_rndfluffy(char *infile, char *outfile, int k)
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{
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int foo;
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FloatImg src, dst;
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fprintf(stderr, ">>> %s ( '%s' '%s' %d )\n", __func__,
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infile, outfile, k);
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foo = fimg_create_from_dump(infile, &src);
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if (0 != 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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return foo;
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}
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fprintf(stderr, " %s loaded.\n", infile);
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fimg_clone(&src, &dst, 0);
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fprintf(stderr, " %p cloned.\n", &src);
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foo = fimg_make_rndfluffy_lines(&src, &dst, 80);
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if (foo) {
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fprintf(stderr, "err %d while making fluffy\n", foo);
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return foo;
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}
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foo = fimg_export_picture(&dst, outfile, 0);
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if (foo) {
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fprintf(stderr, "%s: err %d exporting %s\n", __func__, foo, outfile);
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return foo;
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}
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fimg_destroy(&src); fimg_destroy(&dst);
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return 0;
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}
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/* --------------------------------------------------------------------- */
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int essai_split_level(char *inf, char *outf, int flags)
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{
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@ -8,6 +8,7 @@ int essai_miroir(char *inf, char *outf, int flags);
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int essai_killrgb(char *inf, char *outf);
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int essai_decomprgb_color(char *inf, char *outf);
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int essai_decomprgb_gray(char *inf, char *outf);
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int essai_rndfluffy(char *infile, char *outfile, int k); /* sfx3.c */
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int essai_split_level(char *inf, char *outf, int flags);
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int essai_displacement(char *infile, char *outfile);
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