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

NDF identifier.
COMP = CHARACTER $\ast$ ( $\ast$ ) (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..