diff options
Diffstat (limited to 'pkg/tbtables/tbffmt.x')
| -rw-r--r-- | pkg/tbtables/tbffmt.x | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/pkg/tbtables/tbffmt.x b/pkg/tbtables/tbffmt.x new file mode 100644 index 00000000..ba56aad3 --- /dev/null +++ b/pkg/tbtables/tbffmt.x @@ -0,0 +1,58 @@ +include "tbtables.h" +include "tblfits.h" # defines FITS_KEYWORD_MISSING + +# tbffmt -- change print format +# This procedure replaces the print format for a column in a FITS table. +# +# Phil Hodge, 6-Jul-1995 Subroutine created + +procedure tbffmt (tp, cp, colfmt) + +pointer tp # i: pointer to table descriptor +pointer cp # i: pointer to a column descriptor +char colfmt[ARB] # i: print format for column +#-- +pointer sp +pointer keyword # scratch for keyword name +pointer dummy # for current value, if keyword already exists +pointer comment # for comment string +pointer pformat # print format converted to Fortran style +int status # zero is OK +errchk tbfptf, tbferr + +begin + call smark (sp) + call salloc (keyword, SZ_FNAME, TY_CHAR) + call salloc (dummy, SZ_FNAME, TY_CHAR) + call salloc (comment, SZ_FNAME, TY_CHAR) + call salloc (pformat, SZ_FNAME, TY_CHAR) + + # Convert print format to Fortran. + call tbfptf (colfmt, Memc[pformat], SZ_FNAME) + + call sprintf (Memc[keyword], SZ_FNAME, "TDISP%d") + call pargi (COL_NUMBER(cp)) + + status = 0 + + # Get the comment, if the keyword already exists. + call fsgkys (TB_FILE(tp), Memc[keyword], + Memc[dummy], Memc[comment], status) + if (status != 0) { + if (status == FITS_KEYWORD_MISSING) { + status = 0 + call ftcmsg() + call fsukys (TB_FILE(tp), Memc[keyword], colfmt, + "print format for column", status) + } + } else { + # Modify existing keyword value, leaving comment unchanged. + call fsmkys (TB_FILE(tp), Memc[keyword], colfmt, + Memc[comment], status) + } + + if (status != 0) + call tbferr (status) + + call sfree (sp) +end |