Changeset 4671 for trunk/NEMOGCM/NEMO/OPA_SRC/nemogcm.F90

Timestamp:

2014-06-17T17:00:51+02:00 (10 years ago)

Author:

epico

Message:

bug fix in north fold optimization when land-processes are removed. see ticket #1195

File:

• trunk/NEMOGCM/NEMO/OPA_SRC/nemogcm.F90 (modified) (3 diffs)

trunk/NEMOGCM/NEMO/OPA_SRC/nemogcm.F90

@@ -86 +86 @@
    USE sbctide, ONLY: lk_tide
    USE crsini          ! initialise grid coarsening utility
-   USE lbcnfd, ONLY: isendto, nsndto ! Setup of north fold exchanges 
+   USE lbcnfd, ONLY: isendto, nsndto, nfsloop, nfeloop ! Setup of north fold exchanges 
 
    IMPLICIT NONE
@@ -568 +568 @@
       ENDIF
       !
+      IF( lk_c1d .AND. .NOT.lk_iomput )   CALL ctl_stop( 'nemo_ctl: The 1D configuration must be used ',   &
+         &                                               'with the IOM Input/Output manager. '         ,   &
+         &                                               'Compile with key_iomput enabled' )
+      !
       IF( 1_wp /= SIGN(1._wp,-0._wp)  )   CALL ctl_stop( 'nemo_ctl: The intrinsec SIGN function follows ',  &
          &                                               'f2003 standard. '                              ,  &
@@ -799 +803 @@
           !loop over the other north-fold processes to find the processes
           !managing the points belonging to the sxT-dxT range
-          DO jn = jpnij - jpni +1, jpnij
-             IF ( njmppt(jn) == njmppmax ) THEN
+  
+          DO jn = 1, jpni
                 !sxT is the first point (in the global domain) of the jn
                 !process
-                sxT = nimppt(jn)
+                sxT = nfiimpp(jn, jpnj)
                 !dxT is the last point (in the global domain) of the jn
                 !process
-                dxT = nimppt(jn) + nlcit(jn) - 1
+                dxT = nfiimpp(jn, jpnj) + nfilcit(jn, jpnj) - 1
                 IF ((sxM .gt. sxT) .AND. (sxM .lt. dxT)) THEN
                    nsndto = nsndto + 1
-                   isendto(nsndto) = jn
+                     isendto(nsndto) = jn
                 ELSEIF ((sxM .le. sxT) .AND. (dxM .ge. dxT)) THEN
                    nsndto = nsndto + 1
-                   isendto(nsndto) = jn
+                     isendto(nsndto) = jn
                 ELSEIF ((dxM .lt. dxT) .AND. (sxT .lt. dxM)) THEN
                    nsndto = nsndto + 1
-                   isendto(nsndto) = jn
+                     isendto(nsndto) = jn
                 END IF
-             END IF
           END DO
+          nfsloop = 1
+          nfeloop = nlci
+          DO jn = 2,jpni-1
+           IF(nfipproc(jn,jpnj) .eq. (narea - 1)) THEN
+              IF (nfipproc(jn - 1 ,jpnj) .eq. -1) THEN
+                 nfsloop = nldi
+              ENDIF
+              IF (nfipproc(jn + 1,jpnj) .eq. -1) THEN
+                 nfeloop = nlei
+              ENDIF
+           ENDIF
+        END DO
+
       ENDIF
       l_north_nogather = .TRUE.