Changeset 5770 for branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/NEMO/OPA_SRC/DYN/sshwzv.F90

Timestamp:

2015-10-01T14:48:08+02:00 (9 years ago)

Author:

gm

Message:

#1593: LDF-ADV, step II.2: phasing the improvements/simplifications of advective tracer trend (see wiki page)

File:

• branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/NEMO/OPA_SRC/DYN/sshwzv.F90 (modified) (6 diffs)

branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/NEMO/OPA_SRC/DYN/sshwzv.F90

@@ -80 +80 @@
       IF( nn_timing == 1 )  CALL timing_start('ssh_nxt')
       !
-      CALL wrk_alloc( jpi, jpj, zhdiv ) 
+      CALL wrk_alloc( jpi,jpj,   zhdiv ) 
       !
       IF( kt == nit000 ) THEN
-         !
          IF(lwp) WRITE(numout,*)
          IF(lwp) WRITE(numout,*) 'ssh_nxt : after sea surface height'
          IF(lwp) WRITE(numout,*) '~~~~~~~ '
-         !
       ENDIF
       !
@@ -159 +157 @@
       !! Reference  : Leclair, M., and G. Madec, 2009, Ocean Modelling.
       !!----------------------------------------------------------------------
-      !
-      INTEGER, INTENT(in) ::   kt           ! time step
+      INTEGER, INTENT(in) ::   kt   ! time step
+      !
+      INTEGER  ::   ji, jj, jk   ! dummy loop indices
+      REAL(wp) ::   z1_2dt       ! local scalars
       REAL(wp), POINTER, DIMENSION(:,:  ) ::  z2d
       REAL(wp), POINTER, DIMENSION(:,:,:) ::  z3d, zhdiv
-      !
-      INTEGER             ::   ji, jj, jk   ! dummy loop indices
-      REAL(wp)            ::   z1_2dt       ! local scalars
-      !!----------------------------------------------------------------------
-      
+      !!----------------------------------------------------------------------
+      !
       IF( nn_timing == 1 )  CALL timing_start('wzv')
       !
       IF( kt == nit000 ) THEN
-         !
          IF(lwp) WRITE(numout,*)
          IF(lwp) WRITE(numout,*) 'wzv : now vertical velocity '
@@ -177 +173 @@
          !
          wn(:,:,jpk) = 0._wp                  ! bottom boundary condition: w=0 (set once for all)
-         !
       ENDIF
       !                                           !------------------------------!
@@ -216 +211 @@
 
 #if defined key_bdy
-      IF (lk_bdy) THEN
+      IF( lk_bdy ) THEN
          DO jk = 1, jpkm1
             wn(:,:,jk) = wn(:,:,jk) * bdytmask(:,:)
@@ -224 +219 @@
       !
       IF( nn_timing == 1 )  CALL timing_stop('wzv')
-
-
+      !
    END SUBROUTINE wzv
+
 
    SUBROUTINE ssh_swp( kt )
@@ -265 +260 @@
          sshb(:,:) = sshn(:,:)                           ! before <-- now
          sshn(:,:) = ssha(:,:)                           ! now    <-- after  (before already = now)
+         !
       ELSE                                         !** Leap-Frog time-stepping: Asselin filter + swap
          sshb(:,:) = sshn(:,:) + atfp * ( sshb(:,:) - 2 * sshn(:,:) + ssha(:,:) )     ! before <-- now filtered