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ARY_STATE  -  Determine the state of an array (defined or undefined)

Description:
The routine returns a logical value indicating whether an array 's pixel values are currently defined.

Invocation:
CALL ARY_STATE( IARY, STATE, STATUS )

Arguments:
IARY = INTEGER (Given)
Array identifier.
STATE = LOGICAL (Returned)
Whether the array 's pixel values are defined.
STATUS = INTEGER (Given and Returned)
The global status.



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Next: ARY_STYPE - Set a new type for an array
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ARY A Subroutine Library for Accessing ARRAY Data Structures
Starlink User Note 11
R.F. Warren-Smith
28th April 1998
E-mail:rfws@star.rl.ac.uk