tTh/FloatImg
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adding bare FITS file support

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Tonton Th
2020-07-24 10:38:13 +02:00
parent 4e90a400e7
commit 3849485c02
6 changed files with 116 additions and 16 deletions
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45
funcs/t.c
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@@ -6,12 +6,32 @@
#include <string.h>
#include <pam.h>
#include "../floatimg.h"
int verbosity;
float global_fvalue;
/* --------------------------------------------------------------------- */
/* essai de fichiers FITS (astronomie) */
int essai_ecriture_fits(char *outname)
{
FloatImg src;
int foo;
fprintf(stderr, "%s is creating the picz\n", __func__);
fimg_create(&src, 512, 512, FIMG_TYPE_RGB);
fimg_test_pattern(&src, 0, 255.0);
foo = fimg_save_as_pnm(&src, "foo.pnm", 0);
foo = fimg_save_R_as_fits(&src, outname, 0);
fprintf(stderr, "saving '%s' to fits --> %d\n", outname, foo);
return -1;
}
/* --------------------------------------------------------------------- */
/*
* egalisation dynamique approximative
@@ -38,7 +58,6 @@ else {
foo = fimg_equalize_compute(&src, NULL);
fprintf(stderr, "equalize compute --> %d\n", foo);
fimg_destroy(&src);
return -1;
@@ -315,7 +334,9 @@ int re;
fimg_create(&fimg, 1280, 960, FIMG_TYPE_RGB);
re = fimg_test_pattern(&fimg, 9, 1.0);
if (re) {
fprintf(stderr, "fimg_test_pattern -> %d\n", re);
}
fimg_save_as_pnm(&fimg, "mire.pnm", 0);
return -1;
@@ -346,15 +367,10 @@ int essai_ecrire_png(char *fname)
FloatImg fimg;
int foo;
fimg_create(&fimg, 512, 512, FIMG_TYPE_RGB);
fimg_create(&fimg, 800, 600, FIMG_TYPE_RGB);
fimg_draw_something(&fimg);
/* XXX
for (foo=0; foo<512; foo++) {
fimg_plot_rgb(&fimg, foo, foo, 17000.0, 8000.0, 11111.1);
}
*/
foo = fimg_save_as_pnm(&fimg, "quux.pnm", 0);
fprintf(stderr, "save as pnm -> %d\n", foo);
@@ -365,7 +381,7 @@ fprintf(stderr, "save as png -> %d\n", foo);
return 0;
}
/* --------------------------------------------------------------------- */
enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE };
enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng };
typedef struct {
char *name;
int Cmd;
@@ -377,6 +393,8 @@ Command commands[] = {
{ "sfx0", Sfx0 },
{ "f3x3", F3x3 },
{ "mire", MIRE },
{ "wfits", Wfits },
{ "wpng", Wpng },
{ NULL, 0 }
} ;
@@ -444,7 +462,7 @@ if (verbosity) {
}
opt = lookup_cmd(command);
fprintf(stderr, "lookup '%s' --> %d\n", command, opt);
// fprintf(stderr, "lookup '%s' --> %d\n", command, opt);
switch(opt) {
case Equalize:
@@ -458,7 +476,12 @@ switch(opt) {
case MIRE:
foo = essai_mire(filename, 0);
break;
case Wfits:
foo = essai_ecriture_fits(filename);
break;
case Wpng:
foo = essai_ecrire_png(filename);
break;
default:
fprintf(stderr, "%s : bad command\n", command);
exit(1);