!
! $Id: writedynav.F 1403 2010-07-01 09:02:53Z fairhead $
!
      subroutine writedynav(time, vcov, 
     ,                ucov,teta,ppk,phi,q,masse,ps,phis)

#ifdef CPP_IOIPSL
      USE ioipsl
#endif
      USE infotrac, ONLY : nqtot, ttext
      use com_io_dyn_mod, only : histaveid,histvaveid,histuaveid
      implicit none

C
C   Ecriture du fichier histoire au format IOIPSL
C
C   Appels succesifs des routines: histwrite
C
C   Entree:
C      time: temps de l'ecriture
C      vcov: vents v covariants
C      ucov: vents u covariants
C      teta: temperature potentielle
C      phi : geopotentiel instantane
C      q   : traceurs
C      masse: masse
C      ps   :pression au sol
C      phis : geopotentiel au sol
C      
C
C
C   L. Fairhead, LMD, 03/99
C
C =====================================================================
C
C   Declarations
#include "dimensions.h"
#include "paramet.h"
#include "comconst.h"
#include "comvert.h"
#include "comgeom.h"
#include "temps.h"
#include "ener.h"
#include "logic.h"
#include "description.h"
#include "serre.h"
#include "iniprint.h"

C
C   Arguments
C

      REAL vcov(ip1jm,llm),ucov(ip1jmp1,llm) 
      REAL teta(ip1jmp1*llm),phi(ip1jmp1,llm),ppk(ip1jmp1*llm)     
      REAL ps(ip1jmp1),masse(ip1jmp1,llm)                   
      REAL phis(ip1jmp1)                  
      REAL q(ip1jmp1,llm,nqtot)
      integer time


#ifdef CPP_IOIPSL
! This routine needs IOIPSL to work
C   Variables locales
C
      integer ndex2d(ip1jmp1),ndexu(ip1jmp1*llm),ndexv(ip1jm*llm)
      INTEGER iq, ii, ll
      real tm(ip1jmp1*llm)
      REAL vnat(ip1jm,llm),unat(ip1jmp1,llm) 
      logical ok_sync
      integer itau_w
C
C  Initialisations
C
      ndexu = 0
      ndexv = 0
      ndex2d = 0
      ok_sync = .TRUE.
      tm = 999.999
      vnat = 999.999
      unat = 999.999
      itau_w = itau_dyn + time

C Passage aux composantes naturelles du vent
      call covnat(llm, ucov, vcov, unat, vnat)

C
C  Appels a histwrite pour l'ecriture des variables a sauvegarder
C
C  Vents U 
C
      call histwrite(histuaveid, 'u', itau_w, unat, 
     .               iip1*jjp1*llm, ndexu)
C
C  Vents V
C
      call histwrite(histvaveid, 'v', itau_w, vnat, 
     .               iip1*jjm*llm, ndexv)
C
C  Temperature potentielle moyennee
C
      call histwrite(histaveid, 'theta', itau_w, teta, 
     .                iip1*jjp1*llm, ndexu)
C
C  Temperature moyennee
C
      do ii = 1, ijp1llm
        tm(ii) = teta(ii) * ppk(ii)/cpp
      enddo
      call histwrite(histaveid, 'temp', itau_w, tm, 
     .                iip1*jjp1*llm, ndexu)
C
C  Geopotentiel
C
      call histwrite(histaveid, 'phi', itau_w, phi, 
     .                iip1*jjp1*llm, ndexu)
C
C  Traceurs
C
!        DO iq=1,nqtot
!          call histwrite(histaveid, ttext(iq), itau_w, q(:,:,iq), 
!     .                   iip1*jjp1*llm, ndexu)
!        enddo
C
C  Masse
C
       call histwrite(histaveid, 'masse', itau_w, masse, 
     $                   iip1*jjp1*llm, ndexu)
C
C  Pression au sol
C
       call histwrite(histaveid, 'ps', itau_w, ps, iip1*jjp1, ndex2d)
C
C  Geopotentiel au sol
C
!       call histwrite(histaveid,'phis',itau_w, phis,iip1*jjp1, ndex2d)
C
C  Fin
C
      if (ok_sync) then
          call histsync(histaveid)
          call histsync(histvaveid)
          call histsync(histuaveid)
      ENDIF

#else
! tell the user this routine should be run with ioipsl
      write(lunout,*)"writedynav: Warning this routine should not be",
     &               " used without ioipsl"
#endif
! of #ifdef CPP_IOIPSL
      return
      end