sepcore.h

/*
    SPDX-FileCopyrightText: 1993-2011 Emmanuel Bertin -- IAP /CNRS/UPMC
    SPDX-FileCopyrightText: 2014 SEP developers
 
    SPDX-License-Identifier: LGPL-3.0-or-later
*/
 
#define RETURN_OK           0  /* must be zero */
#define MEMORY_ALLOC_ERROR  1
#define PIXSTACK_FULL       2
#define ILLEGAL_DTYPE       3
#define ILLEGAL_SUBPIX      4
#define NON_ELLIPSE_PARAMS  5
#define ILLEGAL_APER_PARAMS 6
#define DEBLEND_OVERFLOW    7
#define LINE_NOT_IN_BUF     8
#define RELTHRESH_NO_NOISE  9
#define UNKNOWN_NOISE_TYPE  10
 
#define BIG 1e+30  /* a huge number (< biggest value a float can store) */
#define PI  3.1415926535898
#define DEG (PI/180.0)      /* 1 deg in radians */
 
typedef int       LONG;
typedef unsigned int  ULONG;
typedef unsigned char BYTE;    /* a byte */
 
/* keep these synchronized */
typedef float         PIXTYPE;    /* type used inside of functions */
#define PIXDTYPE      SEP_TFLOAT  /* dtype code corresponding to PIXTYPE */
 
 
/* signature of converters */
typedef PIXTYPE (*converter)(void *ptr);
typedef void (*array_converter)(void *ptr, int n, PIXTYPE *target);
typedef void (*array_writer)(float *ptr, int n, void *target);
 
#define QCALLOC(ptr, typ, nel, status)                      \
  {if (!(ptr = (typ *)calloc((size_t)(nel),sizeof(typ))))       \
      {                                 \
    char errtext[160];                      \
    sprintf(errtext, #ptr " (" #nel "=%lu elements) "       \
        "at line %d in module " __FILE__ " !",          \
        (size_t)(nel)*sizeof(typ), __LINE__);           \
    put_errdetail(errtext);                     \
    status = MEMORY_ALLOC_ERROR;                    \
    goto exit;                          \
      };                                \
  }
 
#define QMALLOC(ptr, typ, nel, status)                  \
  {if (!(ptr = (typ *)malloc((size_t)(nel)*sizeof(typ))))       \
      {                                 \
    char errtext[160];                      \
    sprintf(errtext, #ptr " (" #nel "=%lu elements) "       \
        "at line %d in module " __FILE__ " !",          \
        (size_t)(nel)*sizeof(typ), __LINE__);           \
    put_errdetail(errtext);                     \
    status = MEMORY_ALLOC_ERROR;                    \
    goto exit;                          \
      };                                \
  }
 
float fqmedian(float *ra, int n);
void put_errdetail(char *errtext);
 
int get_converter(int dtype, converter *f, int *size);
int get_array_converter(int dtype, array_converter *f, int *size);
int get_array_writer(int dtype, array_writer *f, int *size);
int get_array_subtractor(int dtype, array_writer *f, int *size);