lib_cray.f90

!  Cray subroutines or functions used by OCE model and possibly 
!  not found on other platforms.
!
!  check their existence
!  
!  wheneq
   !!----------------------------------------------------------------------
   !! NEMO/OCE 4.0 , NEMO Consortium (2018)
   !! $Id: lib_cray.f90 14227 2020-12-20 11:57:00Z smasson $ 
   !! Software governed by the CeCILL license (see ./LICENSE)
   !!----------------------------------------------------------------------
SUBROUTINE lib_cray
      WRITE(*,*) 'lib_cray: You should not have seen this print! error?'
END SUBROUTINE lib_cray

SUBROUTINE wheneq ( i, x, j, t, ind, nn )
        IMPLICIT NONE

        INTEGER , INTENT (  in ) :: i, j
        INTEGER , INTENT ( out ) :: nn
        REAL    , INTENT (  in ), DIMENSION (1+(i-1)*j) :: x
        REAL    , INTENT (  in ) :: t
        INTEGER , INTENT ( out ), DIMENSION (1+(i-1)*j) :: ind
        INTEGER :: n, k
        nn = 0
        DO n = 1, i
          k = 1 + (n-1) * j
          IF ( x ( k) == t ) THEN 
              nn = nn + 1
              ind (nn) = k
          ENDIF
        END DO 

END SUBROUTINE wheneq