Changeset 13527 for NEMO/trunk/src/TOP/trcbdy.F90

Timestamp:

2020-09-25T18:00:14+02:00 (4 years ago)

Author:

smasson

Message:

trunk: missing parts of [13526] + soem cleaning

File:

• NEMO/trunk/src/TOP/trcbdy.F90 (modified) (3 diffs)

NEMO/trunk/src/TOP/trcbdy.F90

@@ -49 +49 @@
       INTEGER                           :: ib_bdy ,ir, jn ,igrd ! Loop indices
       REAL(wp), POINTER, DIMENSION(:,:) ::  ztrc
-      REAL(wp), POINTER                 ::  zfac
       LOGICAL                           :: llrim0               ! indicate if rim 0 is treated
       LOGICAL, DIMENSION(4)             :: llsend1, llrecv1     ! indicate how communications are to be carried out
@@ -61 +60 @@
          IF( ir == 0 ) THEN   ;   llrim0 = .TRUE.
          ELSE                 ;   llrim0 = .FALSE.
-         END IF
+         ENDIF
          DO ib_bdy=1, nb_bdy
+            !
             DO jn = 1, jptra
                !
-               ztrc => trcdta_bdy(jn,ib_bdy)%trc 
-               zfac => trcdta_bdy(jn,ib_bdy)%rn_fac
+               IF( ASSOCIATED(trcdta_bdy(jn,ib_bdy)%trc) .AND. trcdta_bdy(jn,ib_bdy)%cn_obc /= 'neumann' ) THEN
+                  IF( .NOT. ASSOCIATED(ztrc) )   ALLOCATE( ztrc(idx_bdy(ib_bdy)%nblen(igrd),jpk) )
+                  ztrc(:,:) = trcdta_bdy(jn,ib_bdy)%trc(:,:) * trcdta_bdy(jn,ib_bdy)%rn_fac
+               ENDIF
                !
-               SELECT CASE( TRIM(trcdta_bdy(jn,ib_bdy)%cn_obc) )
+               SELECT CASE( trcdta_bdy(jn,ib_bdy)%cn_obc )
                CASE('none'        )   ;   CYCLE
                CASE('frs'         )   ! treat the whole boundary at once
-                  IF( ir == 0 ) CALL bdy_frs( idx_bdy(ib_bdy),                tr(:,:,:,jn,Krhs), ztrc*zfac )
+                  IF( ir == 0 )           CALL bdy_frs( idx_bdy(ib_bdy),                   tr(:,:,:,jn,Krhs), ztrc )
                CASE('specified'   )   ! treat the whole rim      at once
-                  IF( ir == 0 ) CALL bdy_spe( idx_bdy(ib_bdy),                tr(:,:,:,jn,Krhs), ztrc*zfac )
-               CASE('neumann'     )   ;   CALL bdy_nmn( idx_bdy(ib_bdy), igrd         , tr(:,:,:,jn,Krhs) )   ! tra masked
-               CASE('orlanski'    )   ;   CALL bdy_orl( idx_bdy(ib_bdy), tr(:,:,:,jn,Kbb), tr(:,:,:,jn,Krhs), ztrc*zfac, ll_npo=.false. )
-               CASE('orlanski_npo')   ;   CALL bdy_orl( idx_bdy(ib_bdy), tr(:,:,:,jn,Kbb), tr(:,:,:,jn,Krhs), ztrc*zfac, ll_npo=.true. )
+                  IF( ir == 0 )           CALL bdy_spe( idx_bdy(ib_bdy),                   tr(:,:,:,jn,Krhs), ztrc )
+               CASE('neumann'     )   ;   CALL bdy_nmn( idx_bdy(ib_bdy), igrd            , tr(:,:,:,jn,Krhs),       llrim0 )   ! tra masked
+               CASE('orlanski'    )   ;   CALL bdy_orl( idx_bdy(ib_bdy), tr(:,:,:,jn,Kbb), tr(:,:,:,jn,Krhs), ztrc, llrim0,   &
+                  &                                     ll_npo=.FALSE. )
+               CASE('orlanski_npo')   ;   CALL bdy_orl( idx_bdy(ib_bdy), tr(:,:,:,jn,Kbb), tr(:,:,:,jn,Krhs), ztrc, llrim0,   &
+                  &                                     ll_npo=.TRUE.  )
                CASE DEFAULT           ;   CALL ctl_stop( 'trc_bdy : unrecognised option for open boundaries for passive tracers' )
                END SELECT
                !
             END DO
+            !
+            IF( ASSOCIATED(ztrc) )   DEALLOCATE(ztrc)
+            !
          END DO
          !
          IF( nn_hls > 1 .AND. ir == 1 ) CYCLE   ! at least 2 halos will be corrected -> no need to correct rim 1 before rim 0
-         IF( nn_hls == 1 ) THEN   ;   llsend1(:) = .false.   ;   llrecv1(:) = .false.   ;   END IF
+         IF( nn_hls == 1 ) THEN   ;   llsend1(:) = .false.   ;   llrecv1(:) = .false.   ;   ENDIF
          DO ib_bdy=1, nb_bdy
-            SELECT CASE( TRIM(cn_tra(ib_bdy)) )
+            SELECT CASE( cn_tra(ib_bdy) )
             CASE('neumann')
                llsend1(:) = llsend1(:) .OR. lsend_bdyint(ib_bdy,1,:,ir)   ! possibly every direction, T points
@@ -97 +104 @@
          IF( ANY(llsend1) .OR. ANY(llrecv1) ) THEN   ! if need to send/recv in at least one direction
             CALL lbc_lnk( 'trcbdy', tr(:,:,:,:,Krhs), 'T',  1.0_wp, kfillmode=jpfillnothing ,lsend=llsend1, lrecv=llrecv1 )
-         END IF
+         ENDIF
          !
       END DO   ! ir