public software.sextractor

 /*

                                define.h

*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

*

*       Part of:        SExtractor

*

*       Author:         E.BERTIN (IAP)

*

*       Contents:       global definitions.

*

*       Last modify:    12/07/2006

*

*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

*/

/* Check if we are using a configure script here */

#ifndef HAVE_CONFIG_H

#define         VERSION         "2.x"

#define         DATE            "2006-01-12"

#define         THREADS_NMAX    16              /* max. number of threads */

#endif

/*------------------------ what, who, when and where ------------------------*/

#define         BANNER          "SExtractor"

#define         EXECUTABLE      "sex"

#define         MYVERSION       VERSION

#define         COPYRIGHT       "Emmanuel BERTIN (bertin@iap.fr)"

#define         WEBSITE         "http://terapix.iap.fr/soft/sextractor"

#define         MAILINGLIST     "sextractor@iap.fr"

#define         MAILINGLISTREQ  "sextractor-request@iap.fr"

#define         INSTITUTE       "TERAPIX team at IAP  http://terapix.iap.fr"

/*--------------------------- Internal constants ----------------------------*/

#define BIG                     1e+30           /* a huge number */

#define LESSBIG                 1e+25           /* a somewhat smaller number */

#define DATA_BUFSIZE            262144          /* data buffer size */

#define MARGIN_SCALE            2.0             /* Margin / object height */ 

#define MAXCHAR                 512             /* max. number of characters */

#define MAXCHARL                16384           /* max.nb of chars in strlist*/

#define MAXCHECK                32              /* max. # of CHECKimages */

#define MAXDEBAREA              3               /* max. area for deblending */

#define MAXFLAG                 4               /* max. # of FLAG-images */

#define MAXIMAGE                2               /* max. # of input images */

#define MAXNAPER                32              /* max. number of apertures */

#define MAXNASSOC               32              /* max. number of assoc. */

#define MAXPICSIZE              1048576         /* max. image size */

#define NISO                    8               /* number of isophotes */

#define OUTPUT                  stdout          /* where all msgs are sent */

#define PSF_NPSFMAX             9               /* Max number of fitted PSFs */

#ifndef PI

#define PI                      3.1415926535898 /* never met before? */

#endif

/* NOTES:

 *

 *One must have:        BIG < the biggest element a float can store

 *                      DATA_BUFSIZE >= 2880 with DATA_BUFSIZE%8 = 0

 *                      MAXCHAR >= 16

 *                      1 <= MAXCHECK <= MAXLIST (see prefs.h)

 *                      1 <= MAXDEBAREA (see prefs.c & extract.c)

 *                      1 <= MAXFLAG <= MAXLIST (see prefs.h)

 *                      1 <= MAXIMAGE <= MAXLIST (see prefs.h)

 *                      1 <= MAXNAPER <= MAXLIST (see prefs.h)

 *                      1 <= MAXNASSOC <= MAXLIST (see prefs.h)

 *                      MAXPICSIZE > size of any image!!

 *                      NISO = 8 (otherwise need to change prefs.h)

 *                      1 <= PSF_NPSFMAX

*/

/*---- Set defines according to machine's specificities and customizing -----*/

#if _LARGEFILE_SOURCE

#define FSEEKO  fseeko

#define FTELLO  ftello

#else

#define FSEEKO  fseek

#define FTELLO  ftell

#endif

/*--------------------- in case of missing constants ------------------------*/

#ifndef         SEEK_SET

#define         SEEK_SET        0

#endif

#ifndef         SEEK_CUR

#define         SEEK_CUR        1

#endif

#ifndef EXIT_SUCCESS

#define EXIT_SUCCESS            0

#endif

#ifndef EXIT_FAILURE

#define EXIT_FAILURE            -1

#endif

/*---------------------------- return messages ------------------------------*/

#define         RETURN_OK               0

#define         RETURN_ERROR            (-1)

#define         RETURN_FATAL_ERROR      (-2)

/*------------------- a few definitions to read FITS parameters ------------*/

#define FBSIZE  2880L   /* size (in bytes) of one FITS block */

#define FITSTOF(k, def) \

                        (st[0]=0,((point = fitsnfind(buf, k, n))? \

                                 fixexponent(point), \

                                atof(strncat(st, &point[10], 70)) \

                                :(def)))

#define FITSTOI(k, def) \

                        (st[0]=0,(point = fitsnfind(buf, k, n))? \

                                 atoi(strncat(st, &point[10], 70)) \

                                :(def))

#define FITSTOS(k, str, def) \

                { if (fitsread(buf,k,str,H_STRING,T_STRING)!= RETURN_OK) \

                    strcpy(str, (def)); \

                }

/*------------------------------- Other Macros -----------------------------*/

#define DEXP(x) exp(2.30258509299*(x))  /* 10^x */

#define QFREAD(ptr, size, afile, fname) \

                if (fread(ptr, (size_t)(size), (size_t)1, afile)!=1) \

                  error(EXIT_FAILURE, "*Error* while reading ", fname)

#define QFWRITE(ptr, size, afile, fname) \

                if (fwrite(ptr, (size_t)(size), (size_t)1, afile)!=1) \

                  error(EXIT_FAILURE, "*Error* while writing ", fname)

#define QFSEEK(afile, offset, pos, fname) \

                if (FSEEKO(afile, (offset), pos)) \

                  error(EXIT_FAILURE,"*Error*: file positioning failed in ", \

                        fname)

#define QFTELL(afile, pos, fname) \

                if ((pos=FTELLO(afile))==-1) \

                  error(EXIT_FAILURE,"*Error*: file position unknown in ", \

                        fname)

#define QCALLOC(ptr, typ, nel) \

                {if (!(ptr = (typ *)calloc((size_t)(nel),sizeof(typ)))) \

                  error(EXIT_FAILURE, "Not enough memory for ", \

                        #ptr " (" #nel " elements) !");;}

#define QMALLOC(ptr, typ, nel) \

                {if (!(ptr = (typ *)malloc((size_t)(nel)*sizeof(typ)))) \

                  error(EXIT_FAILURE, "Not enough memory for ", \

                        #ptr " (" #nel " elements) !");;}

#define QFREE(ptr) \

                {free(ptr); \

                ptr = NULL;}

#define QREALLOC(ptr, typ, nel) \

                {if (!(ptr = (typ *)realloc(ptr, (size_t)(nel)*sizeof(typ)))) \

                   error(EXIT_FAILURE, "Not enough memory for ", \

                        #ptr " (" #nel " elements) !");;}

#define QMEMCPY(ptrin, ptrout, typ, nel) \

                {if (ptrin) \

                  {if (!(ptrout = (typ *)malloc((size_t)(nel)*sizeof(typ)))) \

                    error(EXIT_FAILURE, "Not enough memory for ", \

                        #ptrout " (" #nel " elements) !"); \

                   memcpy(ptrout, ptrin, (size_t)(nel)*sizeof(typ));};}

#define RINT(x) (int)(floor(x+0.5))

#define PIX(pic, x, y)  pic->strip[(((int)y)%pic->stripheight) \

                                *pic->width +(int)x]

#define NPRINTF         if (prefs.verbose_type == NORM \

                                || prefs.verbose_type==WARN) fprintf

#define NFPRINTF(w,x)   {if (prefs.verbose_type==NORM \

                                || prefs.verbose_type==WARN) \

                                fprintf(w, "\33[1M> %s\n\33[1A",x); \

                        else if (prefs.verbose_type == FULL) \

                                fprintf(w, "%s.\n", x);}

#define QPRINTF         if (prefs.verbose_type != QUIET)        fprintf

#define FPRINTF         if (prefs.verbose_type == FULL) fprintf

#define QWARNING        if (prefs.verbose_type==WARN \

                                || prefs.verbose_type==FULL)    warning

#define FLAG(x)         (*((char *)&flag##x))

#define VECFLAG(x)      (*((char *)flag##x))