tTh/FloatImg
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big refactoring step 1, expect more bugs

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tth
2021-03-09 11:55:48 +01:00
parent 7ada60d113
commit b9d963dfa2
14 changed files with 179 additions and 100 deletions
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9
tools/README.md
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@@ -1,5 +1,8 @@
# Images en virgule flottante, les outils.
Dans tous les cas, vous pouvez utiliser l'option `-h` pour avoir des
explications sur ce que vous pouvez faire.
## mkfimg
## fimgops
@@ -9,3 +12,9 @@
## fimgstats
## fimg2pnm - fimg2png
## fimg2text
Nouveau de l'année 2020+1 : exfiltrer toutes des données d'une image flottante
afin de les rendre machinables.

20
tools/fimg2text.c
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@@ -12,7 +12,7 @@
int verbosity;
/* ------------------------------------------------------------------------- */
/* --------------------------------------------------------------------- */
int export_as_machinable(FloatImg *src, char *fname, int steps, int flags)
{
FILE *fp;
@@ -44,7 +44,7 @@ for (y=0; y<src->height; y+=steps) {
return 0;
}
/* ------------------------------------------------------------------------- */
/* --------------------------------------------------------------------- */
static int normalize(FloatImg *pimg, float vmax)
{
float mmv[6], maxi, coef;
@@ -79,7 +79,7 @@ for (idx=0; idx<sz; idx++) {
return 0;
}
/* ------------------------------------------------------------------------- */
/* --------------------------------------------------------------------- */
int convertir_fimg_en_machinable(char *srcname, char *dstname,
int steps, float norm)
{
@@ -125,18 +125,18 @@ fimg_destroy(&fimg);
return 0;
}
/* ------------------------------------------------------------------------- */
/* --------------------------------------------------------------------- */
void help(int k)
{
puts("usage:\n\tfimg2text [options] foo.fimg > bar.csv");
puts("options:");
puts("\t-v\tincrease verbosity");
puts("\t-n 3.14\tnormalize picture");
puts("\t-s N\nsteps on x & y");
puts("\t-v\t\tincrease verbosity");
puts("\t-n 3.14\t\tnormalize picture");
puts("\t-s N\t\tsteps on x & y");
if (verbosity) fimg_print_version(1);
exit(0);
}
/* ------------------------------------------------------------------------- */
/* --------------------------------------------------------------------- */
int main(int argc, char *argv[])
{
@@ -154,7 +154,7 @@ while ((opt = getopt(argc, argv, "hn:s:v")) != -1) {
}
if (1 != argc-optind) {
fprintf(stderr, "error: %s need one filename\n", argv[0]);
fprintf(stderr, "error: %s need one intput filename\n", argv[0]);
exit(1);
}
@@ -165,5 +165,5 @@ if (foo) {
return 0;
}
/* ------------------------------------------------------------------------- */
/* --------------------------------------------------------------------- */

3
tools/fimgops.c
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@@ -65,7 +65,7 @@ static void help(int lj)
puts("usage:\n\tfimgops [options] A.fimg B.fimg operator D.fimg");
puts("options:");
puts("\t-g convert output to gray");
// puts("\t-g convert output to gray");
puts("\t-k N.N set float value");
puts("\t-v increase verbosity");
pr_opcodes();
@@ -112,6 +112,7 @@ FloatImg srcA, srcB, dest;
while ((opt = getopt(argc, argv, "hk:v")) != -1) {
switch(opt) {
case 'g': break;
case 'h': help(0); break;
case 'k': global_fvalue = atof(optarg); break;
case 'v': verbosity++; break;

7
tools/mkfimg.c
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@@ -1,3 +1,8 @@
/*
* making a floatimg with some random datas
* an ugly software from tTh - february 2021
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
@@ -137,7 +142,7 @@ switch(type) {
foo = fimg_dump_to_file(&fimg, fname, 0);
if (foo) {
fprintf(stderr, "dump fimg -> %d\n", foo);
fprintf(stderr, "dump fimg to %s -> %d\n", fname, foo);
exit(1);
}