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NDF_CMPLX - Determine whether an NDF array component holds complex values

Description:
The routine returns a logical value indicating whether the specified array component of an NDF holds complex values.

Invocation:
CALL NDF_CMPLX( INDF, COMP, CMPLX, STATUS )

Arguments:
INDF = INTEGER (Given)
NDF identifier.
COMP = CHARACTER * ( * ) (Given)
Name of the NDF array component: 'DATA', 'QUALITY' or 'VARIANCE'.
CMPLX = LOGICAL (Returned)
Whether the component holds complex values.
STATUS = INTEGER (Given and Returned)
The global status.

Notes:
  • A comma-separated list of components may also be specified, in which case the logical "OR" of the results for each component will be returned.
  • The value returned for the QUALITY component is always .FALSE..



next up previous
Next: NDF_CMSG - Assign the value of an NDF character component to a message token
Up: FORTRAN ROUTINE DESCRIPTIONS
Previous: NDF_CLONE - Clone an NDF identifier


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