rscale_i(3PI) Sun Interval Performance Library rscale_i(3PI)NAMErscale_i - Reciprocal scale of an interval vector.
DESCRIPTION
X = X/ALPHA
The routine RSCALE_I updates the entries of an interval vector X by the
scale interval 1/ALPHA. The routine returns immediately if N is equal
to zero.
SYNOPSIS
SUBROUTINE RSCALE_I( ALPHA, X )
INTERVAL, INTENT(INOUT) :: X(:)
INTERVAL, INTENT(IN) :: ALPHA
where
X has shape (N).
ARGUMENTS
X (input/output)
Array of DIMENSION N.
On exit, X = X/ALPHA
ALPHA (input)
On entry, ALPHA specifies the interval ALPHA.
Unchanged on exit.
ERRORS
blas_error_alloc
X is unallocated array
blas_error_0_in
ALPHA contains zero
6 Mar 2009 rscale_i(3PI)