The routine returns
a CAT identifier for an existing catalogue. The name of the catalogue is held at a given index within a
given group. It is equivalent to CAT_ASSOC
CALL CTG_CATAS( IGRP, INDEX,
MODE, CI, STATUS )
IGRP = INTEGER (Given)
A GRP identifier for a
group holding the names of catalogues. This will often be created using CTG_ASSOC
groups created by hand
using GRP directly (i.e.
without the supplemental groups created by
CTG_ASSOC) can also be used.
INDEX = INTEGER (Given)
The index within the group
at which the name of the catalogue to be accessed is stored.
MODE = CHARACTER
Type of catalogue access required:
CI = INTEGER (Returned)
STATUS = INTEGER (Given and Returned)
The global status.
If this routine is called with STATUS set, then a value of CAT__NOID will be returned for the CI
argument, although no further processing will occur. The same value will also be returned if the
routine should fail for any reason. The CAT__NOID constant is defined in the include file
Copyright © 2009 Science and Technology Facilities Council.