source: codes/icosagcm/branches/SATURN_DYNAMICO/LMDZ.COMMON/config/ppsrc/dyn/convmas2_p.f @ 224

      SUBROUTINE convmas2_p ( convm )
c
      USE parallel_lmdz
      IMPLICIT NONE

c=======================================================================
c
c   Auteurs:  P. Le Van , F. Hourdin  .
c   -------
c
c   Objet:
c   ------
c
c   ********************************************************************
c   .... calcul de la convergence du flux de masse aux niveaux p ...
c   ********************************************************************
c
c
c     pbaru  et  pbarv  sont des arguments d'entree pour le s-pg  ....
c      .....  convm      est  un argument de sortie pour le s-pg  ....
c
c    le calcul se fait de haut en bas, 
c    la convergence de masse au niveau p(llm+1) est egale a 0. et
c    n'est pas stockee dans le tableau convm .
c
c
c=======================================================================
c
c   Declarations:
c   -------------

!-----------------------------------------------------------------------
!   INCLUDE 'dimensions.h'
!
!   dimensions.h contient les dimensions du modele
!   ndm est tel que iim=2**ndm
!-----------------------------------------------------------------------

      INTEGER iim,jjm,llm,ndm

      PARAMETER (iim= 128,jjm=96,llm=64,ndm=1)

!-----------------------------------------------------------------------
!
! $Header$
!
!
!  ATTENTION!!!!: ce fichier include est compatible format fixe/format libre
!                 veillez  n'utiliser que des ! pour les commentaires
!                 et  bien positionner les & des lignes de continuation
!                 (les placer en colonne 6 et en colonne 73)
!
!
!-----------------------------------------------------------------------
!   INCLUDE 'paramet.h'

      INTEGER  iip1,iip2,iip3,jjp1,llmp1,llmp2,llmm1
      INTEGER  kftd,ip1jm,ip1jmp1,ip1jmi1,ijp1llm
      INTEGER  ijmllm,mvar
      INTEGER jcfil,jcfllm

      PARAMETER( iip1= iim+1,iip2=iim+2,iip3=iim+3                       &
     &    ,jjp1=jjm+1-1/jjm)
      PARAMETER( llmp1 = llm+1,  llmp2 = llm+2, llmm1 = llm-1 )
      PARAMETER( kftd  = iim/2 -ndm )
      PARAMETER( ip1jm  = iip1*jjm,  ip1jmp1= iip1*jjp1 )
      PARAMETER( ip1jmi1= ip1jm - iip1 )
      PARAMETER( ijp1llm= ip1jmp1 * llm, ijmllm= ip1jm * llm )
      PARAMETER( mvar= ip1jmp1*( 2*llm+1) + ijmllm )
      PARAMETER( jcfil=jjm/2+5, jcfllm=jcfil*llm )

!-----------------------------------------------------------------------
!
! $Id: comvert.h 1654 2012-09-24 15:07:18Z aslmd $
!
!-----------------------------------------------------------------------
!   INCLUDE 'comvert.h'

      COMMON/comvertr/ap(llm+1),bp(llm+1),presnivs(llm),dpres(llm),     &
     &               pa,preff,nivsigs(llm),nivsig(llm+1),               &
     &               aps(llm),bps(llm),scaleheight,pseudoalt(llm)

      common/comverti/disvert_type, pressure_exner

      real ap     ! hybrid pressure contribution at interlayers
      real bp     ! hybrid sigma contribution at interlayer
      real presnivs ! (reference) pressure at mid-layers
      real dpres
      real pa     ! reference pressure (Pa) at which hybrid coordinates
                  ! become purely pressure
      real preff  ! reference surface pressure (Pa)
      real nivsigs
      real nivsig
      real aps    ! hybrid pressure contribution at mid-layers
      real bps    ! hybrid sigma contribution at mid-layers
      real scaleheight ! atmospheric (reference) scale height (km)
      real pseudoalt ! pseudo-altitude of model levels (km), based on presnivs(),
                     ! preff and scaleheight

      integer disvert_type ! type of vertical discretization:
                           ! 1: Earth (default for planet_type==earth),
                           !     automatic generation
                           ! 2: Planets (default for planet_type!=earth),
                           !     using 'z2sig.def' (or 'esasig.def) file

      logical pressure_exner
!     compute pressure inside layers using Exner function, else use mean
!     of pressure values at interfaces

 !-----------------------------------------------------------------------
!
! $Id: logic.h 1520 2011-05-23 11:37:09Z emillour $
!
!
! NB: keep items of different kinds in seperate common blocs to avoid
!     "misaligned commons" issues
!-----------------------------------------------------------------------
! INCLUDE 'logic.h'

      COMMON/logicl/ purmats,forward,leapf,apphys,                      &
     &  statcl,conser,apdiss,apdelq,saison,ecripar,fxyhypb,ysinus       &
     &  ,read_start,ok_guide,ok_strato,tidal,ok_gradsfile               &
     &  ,ok_limit,ok_etat0,hybrid                                       &
     &  ,moyzon_mu,moyzon_ch

      COMMON/logici/ iflag_phys,iflag_trac
      
      LOGICAL purmats,forward,leapf,apphys,statcl,conser,               &
     & apdiss,apdelq,saison,ecripar,fxyhypb,ysinus                      &
     &  ,read_start,ok_guide,ok_strato,tidal,ok_gradsfile               &
     &  ,ok_limit,ok_etat0
      logical hybrid ! vertical coordinate is hybrid if true (sigma otherwise)
                     ! (only used if disvert_type==2)
      logical moyzon_mu,moyzon_ch ! used for zonal averages in Titan

      integer iflag_phys,iflag_trac
!$OMP THREADPRIVATE(/logicl/)
!$OMP THREADPRIVATE(/logici/)
!-----------------------------------------------------------------------

      REAL pbaru( ip1jmp1,llm ),pbarv( ip1jm,llm )
      REAL :: convm(  ip1jmp1,llm )
      INTEGER   l,ij
      INTEGER ijb,ije,jjb,jje
 
c$OMP MASTER
c    integration de la convergence de masse de haut  en bas ......
       ijb=ij_begin
       ije=ij_end+iip1
       if (pole_sud) ije=ij_end
            
      DO      l      = llmm1, 1, -1
        DO    ij     = ijb, ije
         convm(ij,l) = convm(ij,l) + convm(ij,l+1)
        ENDDO
      ENDDO
c
c$OMP END MASTER
      RETURN
      END