Changeset 9012 for branches/2017/dev_CNRS_2017/NEMOGCM/NEMO/OPA_SRC/nemogcm.F90

Timestamp:

2017-12-13T14:57:33+01:00 (6 years ago)

Author:

acc

Message:

Branch dev_CNRS_2017. Merge in no_ghost changes from dev_r8126_ROBUST08_no_ghost. These changes include lib_mpp refresh and rationalisation of mppini from dev_r8126_ROBUST10_MPPINI

File:

• branches/2017/dev_CNRS_2017/NEMOGCM/NEMO/OPA_SRC/nemogcm.F90 (modified) (5 diffs)

branches/2017/dev_CNRS_2017/NEMOGCM/NEMO/OPA_SRC/nemogcm.F90

@@ -235 +235 @@
       INTEGER  ::   ji                 ! dummy loop indices
       INTEGER  ::   ios, ilocal_comm   ! local integer
+      INTEGER  ::   iiarea, ijarea     ! local integers
+      INTEGER  ::   iirest, ijrest     ! local integers
       CHARACTER(len=120), DIMENSION(30) ::   cltxt, cltxt2, clnam
       !
@@ -278 +280 @@
       ENDIF
       !
-      jpk = jpkglo
-      !
-#if defined key_agrif
-      IF( .NOT. Agrif_Root() ) THEN       ! AGRIF children: specific setting (cf. agrif_user.F90)
-         jpiglo  = nbcellsx + 2 + 2*nbghostcells
-         jpjglo  = nbcellsy + 2 + 2*nbghostcells
-         jpi     = ( jpiglo-2*jpreci + (jpni-1+0) ) / jpni + 2*jpreci
-         jpj     = ( jpjglo-2*jprecj + (jpnj-1+0) ) / jpnj + 2*jprecj
-         nperio  = 0
-         jperio  = 0
-         ln_use_jattr = .false.
-      ENDIF
-#endif
       !
       !                             !--------------------------------------------!
@@ -349 +338 @@
 #endif
       ENDIF
+      !
+#if defined key_agrif
+      IF( .NOT. Agrif_Root() ) THEN       ! AGRIF children: specific setting (cf. agrif_user.F90)
+         jpiglo  = nbcellsx + 2 + 2*nbghostcells
+         jpjglo  = nbcellsy + 2 + 2*nbghostcells
+         jpi     = ( jpiglo-2*nn_hls + (jpni-1+0) ) / jpni + 2*nn_hls
+         jpj     = ( jpjglo-2*nn_hls + (jpnj-1+0) ) / jpnj + 2*nn_hls
+         jpimax  = jpi
+         jpjmax  = jpj
+         nperio  = 0
+         jperio  = 0
+         ln_use_jattr = .false.
+      ENDIF
+#endif
 
       IF( Agrif_Root() ) THEN       ! AGRIF mother: specific setting from jpni and jpnj
+         iiarea = 1 + MOD( narea - 1 , jpni )
+         ijarea = 1 + ( narea - 1 ) / jpni
+         iirest = 1 + MOD( jpiglo - 2*nn_hls - 1 , jpni )
+         ijrest = 1 + MOD( jpjglo - 2*nn_hls - 1 , jpnj )
 #if defined key_nemocice_decomp
-         jpi = ( nx_global+2-2*jpreci + (jpni-1) ) / jpni + 2*jpreci    ! first  dim.
-         jpj = ( ny_global+2-2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj    ! second dim. 
+         jpi = ( nx_global+2-2*nn_hls + (jpni-1) ) / jpni + 2*nn_hls    ! first  dim.
+         jpj = ( ny_global+2-2*nn_hls + (jpnj-1) ) / jpnj + 2*nn_hls    ! second dim. 
+         jpimax  = jpi
+         jpjmax  = jpj
+         IF( iiarea == jpni ) jpi = jpiglo - (jpni - 1) * (jpi - 2*nn_hls)
+         IF( ijarea == jpnj ) jpj = jpjglo - (jpnj - 1) * (jpj - 2*nn_hls)
 #else
-         jpi = ( jpiglo     -2*jpreci + (jpni-1) ) / jpni + 2*jpreci    ! first  dim.
-         jpj = ( jpjglo     -2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj    ! second dim.
-#endif
-      ENDIF
-
-!!gm ???    why here  it has already been done in line 301 !
+         jpi = ( jpiglo     -2*nn_hls + (jpni-1) ) / jpni + 2*nn_hls    ! first  dim.
+         jpj = ( jpjglo     -2*nn_hls + (jpnj-1) ) / jpnj + 2*nn_hls    ! second dim.
+         jpimax  = jpi
+         jpjmax  = jpj
+         IF( iiarea > iirest ) jpi = jpi - 1
+         IF( ijarea > ijrest ) jpj = jpj - 1
+#endif
+      ENDIF
+
       jpk = jpkglo                                             ! third dim
-!!gm end
 
 #if defined key_agrif
@@ -409 +422 @@
 
       !                                      ! Domain decomposition
-      IF( jpni*jpnj == jpnij ) THEN   ;   CALL mpp_init      ! standard cutting out
-      ELSE                            ;   CALL mpp_init2     ! eliminate land processors
-      ENDIF
+      CALL mpp_init
+      IF( ln_nnogather )    CALL nemo_northcomms! northfold neighbour lists (must be done after the masks are defined)
       !
       IF( ln_timing    )   CALL timing_init
@@ -422 +434 @@
                            CALL     dom_init   ! Domain
       IF( ln_crs       )   CALL     crs_init   ! coarsened grid: domain initialization 
-      IF( ln_nnogather )   CALL nemo_northcomms! northfold neighbour lists (must be done after the masks are defined)
+      !IF( ln_nnogather )    CALL nemo_northcomms! northfold neighbour lists (must be done after the masks are defined)
       IF( ln_ctl       )   CALL prt_ctl_init   ! Print control