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include "../../lib/astrom.h"
include <pkg/cq.h>
define SZ_IMEXTN 10
procedure t_agetim()
pointer sp, output, extn, str1, str2
pointer cq, at, im, res
int i, j, index, nfields, svlist, imlist, addext
char period
bool wcsedit, hdredit, update, verbose
pointer cq_map(), immap(), cq_imquery()
int at_rclist(), at_svlist(), at_osvlist(), fntlenb(), cq_setcat()
int at_rcquery(), fntrfnb(), strldx(), imaccess(), imtlen(), imtrgetim()
int open()
bool clgetb(), streq()
data period /'.'/
errchk open(), immap(), imaccess(), cq_fgstr()
begin
# Allocate some working memory.
call smark (sp)
call salloc (output, SZ_FNAME, TY_CHAR)
call salloc (str1, SZ_FNAME, TY_CHAR)
call salloc (str2, SZ_FNAME, TY_CHAR)
call salloc (extn, SZ_IMEXTN, TY_CHAR)
# Initalize the data structures
call at_aiginit (at)
# Get the iportant query parameters.
call clgstr ("regions", Memc[str1], SZ_FNAME)
call clgstr ("images", Memc[output], SZ_FNAME)
# Get the editing parameters.
wcsedit = clgetb ("wcsedit")
hdredit = clgetb ("hdredit")
update = clgetb ("update")
verbose = clgetb ("verbose")
# Allocate the astrometry structure and read in the algorithm
# parameters. This must be done before the field centers are
# decoded.
call at_giapars (at)
# Print the field center parameters.
#call at_rcshow (at)
# Print the default wcs parameters.
#call at_wcshow (at)
# Print the default image data parameters.
#call at_imshow (at)
# Get the field center list.
nfields = at_rclist (at, Memc[str1])
if (nfields <= 0) {
if (verbose)
call printf ("The field center list is empty\n")
call at_aigfree (at)
call sfree (sp)
return
}
# Print the field center symbol table.
#call at_stshow (at)
# Get the surverys list.
call clgstr ("imsurveys", Memc[str1], SZ_FNAME)
call clgstr ("imdb", Memc[str2], SZ_FNAME)
svlist = at_svlist (Memc[str1], Memc[str2])
if (fntlenb (svlist) <= 0) {
if (verbose)
call printf ("The image surveys list is empty\n")
call at_aigfree (at)
call fntclsb (svlist)
call sfree (sp)
return
}
call at_sets (at, SURVEYS, Memc[str1])
call at_sets (at, IMDB, Memc[str2])
# Print the i/o parameters.
#call at_ioshow (at)
# Create the output image list.
imlist = at_osvlist (at, svlist, Memc[output], "default", "", NO)
if (imtlen (imlist) <= 0) {
if (verbose)
call printf ("The output images list is empty\n")
call at_aigfree (at)
call imtclose (imlist)
call fntclsb (svlist)
call sfree (sp)
return
}
call at_sets (at, IMAGES, Memc[output])
# Open the catalog database.
cq = cq_map (Memc[str2], READ_ONLY)
if (verbose) {
call printf ("\nOpening surveys database %s\n")
call pargstr (Memc[str2])
}
# Loop over the catalog list.
do i = 1, fntlenb (svlist) {
# Get the catalog name and save it.
if (fntrfnb (svlist, i, Memc[str1], SZ_FNAME) == EOF)
break
if (cq_setcat (cq, Memc[str1]) <= 0) {
if (verbose) {
call printf ("Skipping survey %s\n")
call pargstr (Memc[str1])
call flush (STDOUT)
}
next
} else {
call at_sets (at, SVNAME, Memc[str1])
if (verbose) {
call printf ("Selecting survey %s\n")
call pargstr (Memc[str1])
call flush (STDOUT)
}
}
# Loop over the field centers.
do j = 1, nfields {
# Get the output file name.
if (imtrgetim (imlist, (i - 1) * nfields + j, Memc[str1],
SZ_FNAME) == EOF)
break
# If the file is a fits file tack on the user extension. This
# is not the correct way to do this but for the moment it will
# work. Not sure there is a totally clean way to do this since
# we are not going through imio.
ifnoerr {
call cq_fgstr (cq, "type", Memc[extn], SZ_IMEXTN)
} then {
addext = YES
index = strldx (period, Memc[str1])
if (index > 0) {
if (streq (Memc[extn], Memc[str1+index]))
addext = NO
else
addext = YES
}
if (addext == YES) {
call strcpy (Memc[str1], Memc[str2], SZ_FNAME)
call strcat (".", Memc[str2], SZ_FNAME)
call strcat (Memc[extn], Memc[str2], SZ_FNAME)
call strcpy (Memc[str2], Memc[str1], SZ_FNAME)
}
} else {
if (verbose)
call printf (
" Warning the image format is undefined\n")
}
call at_sets (at, IMNAME, Memc[str1])
# Can the output file be opened ?
iferr {
im = open (Memc[str1], NEW_FILE, BINARY_FILE)
} then {
if (verbose) {
call printf (" Unable to write output image %s\n")
call pargstr (Memc[str1])
}
break
} else {
call close (im)
call delete (Memc[str1])
}
# Format the query.
if (at_rcquery (at, cq, j) == ERR) {
if (verbose)
call printf (" Unable to format network query\n")
break
}
# Query the image surveys.
if (verbose) {
call printf ("Getting image %s ...\n")
call pargstr (Memc[str1])
call flush (STDOUT)
}
res = cq_imquery (cq, Memc[str1])
if (res == NULL) {
if (verbose)
call printf (" Network query failed\n")
next
}
# Open the output file.
iferr {
if (imaccess (Memc[str1], READ_WRITE) == YES) {
if (wcsedit || hdredit) {
im = immap (Memc[str1], READ_WRITE, 0)
if (wcsedit)
call at_wedit (im, res, NULL, CQ_WNONE, true,
verbose)
if (hdredit)
call at_hedit (im, res, NULL, true, verbose)
call imunmap (im)
}
} else
im = NULL
} then {
if (verbose) {
call printf (
" Warning %s is not a valid image\n")
call pargstr (Memc[str1])
}
im = NULL
}
if (verbose)
call flush (STDOUT)
# Close the query structure.
call cq_imclose (res)
}
}
# Close the catalog database.
call cq_unmap (cq)
# Update the algorithm parameters.
if (update)
call at_gippars (at)
# Close the file and image lists.
call imtclose (imlist)
call fntclsb (svlist)
# Free the astrometry structure.
call at_aigfree (at)
# Free the working memory.
call sfree (sp)
end
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