emptyelev_i(3PI) Sun Interval Performance Library emptyelev_i(3PI)NAMEemptyelev_i - Empty entry and its location.
DESCRIPTION
K = index of empty entry or K=-1
The routine EMPTYELEV_I checks if an interval vector X contains an
empty interval entry. If X contains empty interval entries, then the
routine returns the smallest offset or index K such that Xk =
[NaN_empty,NaN_empty]. Otherwise, the routine returns -1.
SYNOPSIS
INTERGER FUNCTION EMPTYELEV_I( X )
INTERVAL, INTENT(IN) :: X(:)
where
X has shape (N).
ARGUMENTS
X (input)
Array of DIMENSION N.
Unchanged on exit.
ERRORS
blas_error_alloc
X is unallocated array
6 Mar 2009 emptyelev_i(3PI)