/usr/include/astrometry/axyfile.h is in libastrometry-dev 0.70+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /*
# This file is part of the Astrometry.net suite.
# Licensed under a 3-clause BSD style license - see LICENSE
*/
#ifndef AXYFILE_H
#define AXYFILE_H
#include "astrometry/bl.h"
/*
Shared between 'augment-xylist' and 'astrometry-engine': description of a field
to be solved.
Uses FITS header cards:
IMAGEW
IMAGEH
ANPOSERR -- positional error; sp->verify_pix
ANCTOL -- code tolerance; sp->codetol
ANDISTR -- distractor ratio; sp->distractor_ratio
ANSOLVED -- solved output filename; bp
ANSOLVIN -- solved input filename; bp
ANMATCH -- match file; bp
ANRDLS -- RA,Dec of index stars
ANSCAMP -- Scamp catalog
ANWCS -- WCS FITS header
ANCORR -- correlation between sources and index
ANCANCEL -- cancel file.
ANTAG# (string) Tag-along columns to copy from index into index-rdls
ANTAGALL (bool) Tag-along all columns
ANXCOL -- X column name
ANYCOL -- Y column name
ANTLIM -- time limit (seconds)
ANCLIM -- CPU time limit (seconds)
ANODDSPR -- odds ratio to print
ANODDSKP -- odds ratio to keep
ANODDSSL -- odds ratio to solve
ANODDSBL -- odds ratio to bail
ANODDSST -- odds ratio to stop looking further
ANAPPDEF (bool) include default image scales
ANPARITY (string) "NEG"/"POS"
ANTWEAK (bool) tweak?
ANTWEAKO (int) tweak polynomial order
ANQSFMIN (float) minimum quad size fraction (of image size)
ANQSFMAX (float) maximum quad size fraction (of image size)
ANCRPIXC (bool) set CRPIX to image center
ANCRPIX1 (float) set CRPIX to...
ANCRPIX2 (float) set CRPIX to...
ANERA (float) estimated RA (deg)
ANEDEC (float) estimated DEC (deg)
ANERAD (float) estimated field radius (deg)
ANAPPL# (float) #=1,2,... image scale, lower bound, arcsec/pixel
ANAPPU# (float) #=1,2,... image scale, upper bound, arcsec/pixel
ANDPL# (int) #=1,2,... depth (image obj #), lower bound, >= 1
ANDPU# (int) #=1,2,... depth (image obj #), upper bound, >= min
ANFDL# (int) #=1,2,... field (FITS extension), lower, >= 1
ANFDU# (int) #=1,2,... field (FITS extension), upper, >= min
ANFD# (int) #=1,2,... field (FITS extension), single field, >= 1.
ANW#PIX1 (float) #=1,2,... WCS to verify.
ANW#PIX2 (float) (crpix)
ANW#VAL1 (float) (crval)
ANW#VAL2 (float)
ANW#CD11 (float) (cd matrix)
ANW#CD12 (float)
ANW#CD21 (float)
ANW#CD22 (float)
ANW#SAO (int) SIP order, forward
ANW#A## (float) ## = (i,j) SIP coefficients
ANW#B## (float) ## = (i,j)
ANW#SAPO (int) SIP order, inverse
ANW#AP## (float) ## = (i,j) SIP coefficients
ANW#BP## (float) ## = (i,j)
ANRUN (bool) Go.
**/
struct axyfile {
/*
// contains ranges of depths as pairs of ints.
il* depths;
bool include_default_scales;
double ra_center;
double dec_center;
double search_radius;
bool use_radec_center;
blind_t bp;
*/
};
typedef struct axyfile axyfile_t;
#endif
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