Kstars

sepcore.h
1 /*
2  SPDX-FileCopyrightText: 1993-2011 Emmanuel Bertin -- IAP /CNRS/UPMC
3  SPDX-FileCopyrightText: 2014 SEP developers
4 
5  SPDX-License-Identifier: LGPL-3.0-or-later
6 */
7 
8 #define RETURN_OK 0 /* must be zero */
9 #define MEMORY_ALLOC_ERROR 1
10 #define PIXSTACK_FULL 2
11 #define ILLEGAL_DTYPE 3
12 #define ILLEGAL_SUBPIX 4
13 #define NON_ELLIPSE_PARAMS 5
14 #define ILLEGAL_APER_PARAMS 6
15 #define DEBLEND_OVERFLOW 7
16 #define LINE_NOT_IN_BUF 8
17 #define RELTHRESH_NO_NOISE 9
18 #define UNKNOWN_NOISE_TYPE 10
19 
20 #define BIG 1e+30 /* a huge number (< biggest value a float can store) */
21 #define PI 3.1415926535898
22 #define DEG (PI/180.0) /* 1 deg in radians */
23 
24 typedef int LONG;
25 typedef unsigned int ULONG;
26 typedef unsigned char BYTE; /* a byte */
27 
28 /* keep these synchronized */
29 typedef float PIXTYPE; /* type used inside of functions */
30 #define PIXDTYPE SEP_TFLOAT /* dtype code corresponding to PIXTYPE */
31 
32 
33 /* signature of converters */
34 typedef PIXTYPE (*converter)(void *ptr);
35 typedef void (*array_converter)(void *ptr, int n, PIXTYPE *target);
36 typedef void (*array_writer)(float *ptr, int n, void *target);
37 
38 #define QCALLOC(ptr, typ, nel, status) \
39  {if (!(ptr = (typ *)calloc((size_t)(nel),sizeof(typ)))) \
40  { \
41  char errtext[160]; \
42  sprintf(errtext, #ptr " (" #nel "=%lu elements) " \
43  "at line %d in module " __FILE__ " !", \
44  (size_t)(nel)*sizeof(typ), __LINE__); \
45  put_errdetail(errtext); \
46  status = MEMORY_ALLOC_ERROR; \
47  goto exit; \
48  }; \
49  }
50 
51 #define QMALLOC(ptr, typ, nel, status) \
52  {if (!(ptr = (typ *)malloc((size_t)(nel)*sizeof(typ)))) \
53  { \
54  char errtext[160]; \
55  sprintf(errtext, #ptr " (" #nel "=%lu elements) " \
56  "at line %d in module " __FILE__ " !", \
57  (size_t)(nel)*sizeof(typ), __LINE__); \
58  put_errdetail(errtext); \
59  status = MEMORY_ALLOC_ERROR; \
60  goto exit; \
61  }; \
62  }
63 
64 float fqmedian(float *ra, int n);
65 void put_errdetail(char *errtext);
66 
67 int get_converter(int dtype, converter *f, int *size);
68 int get_array_converter(int dtype, array_converter *f, int *size);
69 int get_array_writer(int dtype, array_writer *f, int *size);
70 int get_array_subtractor(int dtype, array_writer *f, int *size);
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