NDF_QMF

Obtain the logical value of an NDFs quality masking flag

Description:

The routine returns the current value of an NDFs logical quality masking flag. This flag determines whether the NDFs quality component (if present) will be used to generate "bad" pixel values for automatic insertion into the data and variance arrays when these are accessed in READ or UPDATE mode. Normally, this automatic quality masking is used to convert quality information into "bad" pixels so that an application need not consider the quality information explicitly. If the quality masking flag is set to .FALSE., then automatic masking will not occur so that the application can process the quality component by accessing it directly.

Invocation

CALL NDF_QMF( INDF, QMF, STATUS )

Arguments

INDF = INTEGER (Given)
NDF identifier.
QMF = LOGICAL (Returned)
The value of the quality masking flag.
STATUS = INTEGER (Given and Returned)
The global status.

Notes: