TRN_GTCL - Get classification

Description:

Obtain an array of logical classification values from a transformation. The classification information is fully validated before it is returned.

Invocation:

CALL TRN_GTCL( LOCTR, FORWD, CLASS, STATUS )

Arguments:

LOCTR = C$_{LOC}$

Locator to the transformation.

FORWD = L

Specifies which mapping the information is required for; .TRUE. for forward, .FALSE. for inverse.

CLASS = L$_{CLS}$

Classification array.

STATUS = I

Inherited error status.