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NDF_ACGET
- Obtain the value of an NDF axis character component
- Description:
The routine obtains the value of the specified axis character
component of an NDF (i.e. the value of the LABEL or UNITS
component for an NDF axis).
- Invocation:
CALL NDF_ACGET( INDF, COMP, IAXIS, VALUE, STATUS )
- Arguments:
-
INDF = INTEGER (Given)
-
NDF identifier.
-
COMP = CHARACTER * ( * ) (Given)
-
Name of the axis character component whose value is required:
'LABEL' or 'UNITS'.
-
IAXIS = INTEGER (Given)
-
Number of the axis for which a value is required.
-
VALUE = CHARACTER * ( * ) (Given and Returned)
-
The component's value.
-
STATUS = INTEGER (Given and Returned)
-
The global status.
- Notes:
-
If the requested axis component is in an undefined state and
VALUE is set to a blank string on entry, then an appropriate
default value will be returned. If VALUE is not blank on entry,
then it will be returned unchanged.
-
If the length of the VALUE argument is too short to
accommodate the returned result without losing significant
(non-blank) trailing characters, then this will be indicated by
an appended ellipsis, i.e. '...'. No error will result.
Next: NDF_ACLEN - Determine the length of an NDF axis character component
Up: FORTRAN ROUTINE DESCRIPTIONS
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Starlink User Note 33
R.F. Warren-Smith
11th January 2000
E-mail:rfws@star.rl.ac.uk
Copyright © 2000 Council for the Central Laboratory of the Research Councils