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include <tbset.h>
include "tbtables.h"
# tbfwcd -- write column descriptor to FITS table
# This routine updates the column name, units, and print format.
# If the true data type of the column (i.e. in the table) differs from
# the apparent data type, then TSCALi and/or TZEROi will be updated.
#
# Phil Hodge, 6-Jul-1995 Subroutine created
# Phil Hodge, 23-Jun-2000 Call tbfscal.
procedure tbfwcd (tp, cp)
pointer tp # i: pointer to table descriptor
pointer cp # i: pointer to column descriptor
#--
pointer sp
pointer value # for new value of name, units, format
errchk tbfnam, tbfnit, tbffmt, tbfscal
begin
call smark (sp)
call salloc (value, SZ_FNAME, TY_CHAR)
call tbcigt (cp, TBL_COL_NAME, Memc[value], SZ_FNAME)
call tbfnam (tp, cp, Memc[value])
call tbcigt (cp, TBL_COL_UNITS, Memc[value], SZ_FNAME)
call tbfnit (tp, cp, Memc[value])
call tbcigt (cp, TBL_COL_FMT, Memc[value], SZ_FNAME)
call tbffmt (tp, cp, Memc[value])
# Update TSCALi and/or TZEROi if the current column uses scaling.
call tbfscal (tp, cp)
call sfree (sp)
end
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