1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
pixmap - Decode pixmap
Copyright (C) 2015 Filip Hroch, Masaryk University, Brno, CZ
Rawtran is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Rawtran is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Rawtran. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <assert.h>
typedef struct {
int width, height;
int maxval;
int colors;
unsigned short int *data;
/* Data contains one or tree color bands. The bands are stored in
a plain one-dimensional array. Single bands are stored sequently
i order: R G B (X Y Z). Any sub-array has width*height elements.
Star positions of every band is on width*height*(order) place.
An origin is left bottom corner (as usuall in FITS).
*/
} PIXMAP;
extern PIXMAP *pixmap(FILE *);
extern PIXMAP *pixmap_init(int,int,int,int);
extern void pixmap_free(PIXMAP *);
extern void pixmap_save(PIXMAP *, char *);
extern int pixmap_ppm2pgm(char *, char*);
|
