source:
tags/nemo_v3_2/nemo_v3_2/NEMO/OPA_SRC/lib_cray.f90
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1878
| Last change on this file since 1878 was 1878, checked in by flavoni, 14 years ago | |
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| File size: 1006 bytes | |
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| 1 | ! Cray subroutines or functions used by OPA model and possibly |
| 2 | ! not found on other platforms. |
| 3 | ! |
| 4 | ! check their existence |
| 5 | ! |
| 6 | ! wheneq |
| 7 | !!---------------------------------------------------------------------- |
| 8 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
| 9 | !! $Id: lib_cray.f90 1601 2009-08-11 10:09:19Z ctlod $ |
| 10 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
| 11 | !!---------------------------------------------------------------------- |
| 12 | SUBROUTINE wheneq ( i, x, j, t, ind, nn ) |
| 13 | IMPLICIT NONE |
| 14 | |
| 15 | INTEGER , INTENT ( in ) :: i, j |
| 16 | INTEGER , INTENT ( out ) :: nn |
| 17 | REAL , INTENT ( in ), DIMENSION (1+(i-1)*j) :: x |
| 18 | REAL , INTENT ( in ) :: t |
| 19 | INTEGER , INTENT ( out ), DIMENSION (1+(i-1)*j) :: ind |
| 20 | INTEGER :: n, k |
| 21 | nn = 0 |
| 22 | DO n = 1, i |
| 23 | k = 1 + (n-1) * j |
| 24 | IF ( x ( k) == t ) THEN |
| 25 | nn = nn + 1 |
| 26 | ind (nn) = k |
| 27 | ENDIF |
| 28 | END DO |
| 29 | |
| 30 | END SUBROUTINE wheneq |
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