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Description:
The routine multiplies each element of a vectorised double precision array by a constant
to produce a new double precision array. Bad value checking is performed if required.
Invocation
CALL KPG1_CMULD( BAD, EL, A, CONST, B, NBAD, STATUS )
Arguments
BAD = LOGICAL
(Given)
Whether to check for bad values in the input array.
EL = INTEGER (Given)
Number of
array elements to process.
A( EL ) = DOUBLE PRECISION (Given)
Input array.
CONST =
DOUBLE PRECISION (Given)
Constant by which each array element is to be multiplied.
B( EL ) =
DOUBLE PRECISION (Returned)
Output array.
NBAD = INTEGER (Returned)
Number of bad
values in the output array B.
STATUS = INTEGER (Given and Returned)
The global status.
Notes:
-
This routine is intended for processing double-precision data only. There is a related generic routine
for processing other data types.
-
This routine will handle numerical errors (i.e. overflow) by assigning the appropriate " bad" value to
affected output array elements.
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