swap_i(3PI) Sun Interval Performance Library swap_i(3PI)NAMEswap_i - Interval vector swap.
DESCRIPTION
Y <==> X
The routine SWAP_I interchanges the interval vectors X and Y. The rou‐
tine returns immediately if N is equal to zero.
SYNOPSIS
SUBROUTINE SWAP_I( X, Y )
INTERVAL, INTENT(INOUT) :: X(:), Y(:)
where
X and Y have shape (N).
ARGUMENTS
X (input, output)
On entry, array of DIMENSION N.
On exit, X is equal to the input value of Y.
Y (input, output)
On entry, array of DIMENSION N.
On exit, Y is equal to the input value of X.
ERRORS
blas_error_alloc
X or Y is unallocated array
blas_error_shape
shape(X) /= shape(Y)
6 Mar 2009 swap_i(3PI)