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include "../../lib/astromdef.h"
include "../../lib/astrom.h"
include "../../lib/acatalog.h"
include "../../lib/aimparsdef.h"
include "../../lib/aimpars.h"
# AT_AINIT -- Initialize the main astrometry structure.
procedure at_ainit (at)
pointer at #I the pointer to the astrometry descriptor
begin
call calloc (at, LEN_ASTROM, TY_STRUCT)
AT_PIO(at) = NULL
AT_PRCENTER(at) = NULL
AT_PFILTER(at) = NULL
end
# AT_AFREE -- Free the main astrometry structure.
procedure at_afree (at)
pointer at #I the pointer to the astrometry descriptor
begin
call mfree (at, TY_STRUCT)
end
# AT_RCINIT -- Initialize the field center structure.
procedure at_rcinit (at)
pointer at #I the pointer to the astrometry descriptor
pointer fc
begin
call calloc (fc, LEN_PRCENTER, TY_STRUCT)
# Set the default field.
AT_RCRA(fc) = 0.0d0
AT_RCDEC(fc) = 0.0d0
AT_RCRAWIDTH(fc) = 1.0d0
AT_RCDECWIDTH(fc) = 1.0d0
AT_RCRAUNITS(fc) = AT_HOURS
AT_RCDECUNITS(fc) = AT_DEGREES
call strcpy ("J2000", AT_RCSYSTEM(fc), SZ_FNAME)
call strcpy ("", AT_RCSOURCE(fc), SZ_FNAME)
# Initialize the internal data structures.
#AT_RCCC(fc) = NULL
AT_RCST(fc) = NULL
AT_PRCENTER(at) = fc
end
# AT_RCFREE -- Free the field center structure.
procedure at_rcfree (at)
pointer at #I the pointer to the astrometry descriptor
pointer fc
begin
fc = AT_PRCENTER(at)
# Close the field center symbol table.
if (AT_RCST(fc) != NULL)
call stclose (AT_RCST(fc))
AT_RCST(fc) = NULL
# Close the coordinate structure.
#if (AT_RCCC(fc) != NULL)
#call sk_close (AT_RCCC(fc))
#AT_RCCC(fc) = NULL
call mfree (AT_PRCENTER(at), TY_STRUCT)
AT_PRCENTER(at) = NULL
end
# AT_IOINIT -- Initialize the i/o structure.
procedure at_ioinit (at)
pointer at #I the pointer to the i/o descriptor
pointer io
begin
call calloc (io, LEN_PIO, TY_STRUCT)
AT_CATALOGS(io) = EOS
AT_SURVEYS(io) = EOS
AT_IMAGES(io) = EOS
AT_INPUT(io) = EOS
AT_OUTPUT(io) = EOS
AT_CATNAME(io) = EOS
AT_SVNAME(io) = EOS
AT_IMNAME(io) = EOS
AT_INFNAME(io) = EOS
AT_OUTFNAME(io) = EOS
AT_CATDB(io) = EOS
AT_IMDB(io) = EOS
AT_PIO(at) = io
end
# AT_IOFREE -- Free the i/o structure.
procedure at_iofree (at)
pointer at #I the pointer to the i/o descriptor
pointer io
begin
io = AT_PIO(at)
call mfree (io, TY_STRUCT)
AT_PIO(at) = NULL
end
# AT_FSINIT -- Initialize the filtering / selection structure.
procedure at_fsinit (at)
pointer at #I the pointer to the astrometry descriptor
pointer fs
begin
call calloc (fs, LEN_PFILTER, TY_STRUCT)
AT_FSORT(fs) = EOS
AT_FREVERSE(fs) = NO
AT_FREPLACE(fs) = YES
call strcpy ("J2000", AT_FOSYSTEM(fs), SZ_LINE)
call strcpy ("ra", AT_FIRA(fs), SZ_LINE)
call strcpy ("dec", AT_FIDEC(fs), SZ_LINE)
AT_FORAFORMAT(fs) = EOS
AT_FODECFORMAT(fs) = EOS
AT_FORAUNITS(fs) = AT_HOURS
AT_FODECUNITS(fs) = AT_DEGREES
call strcpy ("xp", AT_FIXP(fs), SZ_LINE)
call strcpy ("yp", AT_FIYP(fs), SZ_LINE)
call strcpy ("xc", AT_FIXC(fs), SZ_LINE)
call strcpy ("yc", AT_FIYC(fs), SZ_LINE)
AT_FOXFORMAT(fs) = EOS
AT_FOYFORMAT(fs) = EOS
call strcpy ("*", AT_FIELDS(fs), SZ_LINE)
call strcpy ("yes", AT_FEXPR(fs), SZ_LINE)
AT_FNAMES(fs) = EOS
AT_FNTYPES(fs) = EOS
AT_FNUNITS(fs) = EOS
AT_FNFORMATS(fs) = EOS
AT_PFILTER(at) = fs
end
# AT_FSFREE -- Free the filtering / selection structure.
procedure at_fsfree (at)
pointer at #I the pointer to the astrometry descriptor
pointer fs
begin
fs = AT_PFILTER(at)
call mfree (fs, TY_STRUCT)
AT_PFILTER(at) = NULL
end
# AT_WCINIT -- Initialize the default WCS structure
procedure at_wcinit (at)
pointer at #I the mail astrometry package descriptor
pointer wc
begin
call calloc (wc, LEN_PWCS, TY_STRUCT)
AT_WXREF(wc) = INDEFD
AT_WYREF(wc) = INDEFD
AT_WXMAG(wc) = 1.0
AT_WYMAG(wc) = 1.0
AT_WXROT(wc) = 0.0
AT_WYROT(wc) = 0.0
AT_WRAREF(wc) = 0.0
AT_WDECREF(wc) = 0.0
AT_WRAUNITS(wc) = 0
AT_WDECUNITS(wc) = 0
AT_WPROJ(wc) = EOS
AT_WSYSTEM(wc) = EOS
AT_WCST(wc) = NULL
AT_PWCS(at) = wc
end
# AT_WCFREE -- Free the default WCS structure
procedure at_wcfree (at)
pointer at #I the mail astrometry package descriptor
pointer wc
begin
wc = AT_PWCS(at)
# Close the default wcspars parameters symbol table.
if (AT_WCST(wc) != NULL)
call stclose(AT_WCST(wc))
AT_WCST(wc) = NULL
call mfree (wc, TY_STRUCT)
AT_PWCS(at) = NULL
end
# AT_IMINIT -- Initialize the default mage data structure
procedure at_iminit (at)
pointer at #I the mail astrometry package descriptor
pointer ip
begin
call calloc (ip, LEN_PIMPARS, TY_STRUCT)
AT_ESITELNG(ip) = INDEFD
AT_ESITELAT(ip) = INDEFD
AT_EMJDOBS(ip) = INDEFD
AT_ESITEALT(ip) = INDEFR
AT_ESITETZ(ip) = INDEFR
AT_EDATAMIN(ip) = INDEFR
AT_EDATAMAX(ip) = INDEFR
AT_EGAIN(ip) = 1.0
AT_ERDNOISE(ip) = 0.0
AT_EWAVLEN(ip) = INDEFR
AT_ETEMP(ip) = INDEFR
AT_EPRESS(ip) = INDEFR
AT_OBSERVAT(ip) = EOS
AT_IMST(ip) = NULL
AT_PIMPARS(at) = ip
end
# AT_IMFREE -- Free the default image data structure
procedure at_imfree (at)
pointer at #I the mail astrometry package descriptor
pointer ip
begin
ip = AT_PIMPARS(at)
# Close the default wcspars parameters symbol table.
if (AT_IMST(ip) != NULL)
call stclose(AT_IMST(ip))
AT_IMST(ip) = NULL
call mfree (ip, TY_STRUCT)
AT_PIMPARS(at) = NULL
end
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