interiorv_i(3PI) Sun Interval Performance Library interiorv_i(3PI)NAMEinteriorv_i - If an interval vector is in the interior of another.
DESCRIPTION
TRUE if X IS_IN_INTERIOR of Y
The function INTERIORV_I checks if an interval vector X is enclosed in
the interior of another interval vector Y.
X IS_IN_INTERIOR of Y if and only if
Yi_infimum < Xi_infimum < Xi_supremum < Yi_supremum
for all entries of X and Y. The routine returns .FALSE. if N is equal
to zero.
SYNOPSIS
LOGICAL FUNCTION INTERIORV_I( X, Y )
INTERVAL, INTENT(IN) :: X(:), Y(:)
where
X and Y have shape (N).
ARGUMENTS
X (input)
Array of DIMENSION N.
Unchanged on exit.
Y (input)
Array of DIMENSION N.
Unchanged on exit.
ERRORS
blas_error_alloc
X or Y is unallocated array
blas_error_shape
shape(X) /= shape(Y)
6 Mar 2009 interiorv_i(3PI)
