!
! $Id: writehist.F90 5246 2024-10-21 12:58:45Z crisi $
!
subroutine writehist(time,vcov,ucov,teta,phi,q,masse,ps,phis)

#ifdef CPP_IOIPSL
  USE ioipsl
#endif
  USE infotrac, ONLY : nqtot
  use com_io_dyn_mod, only : histid,histvid,histuid
  USE temps_mod, ONLY: itau_dyn

  implicit none

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

  !
  !   Arguments
  !

  REAL :: vcov(ip1jm,llm),ucov(ip1jmp1,llm)
  REAL :: teta(ip1jmp1,llm),phi(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
  !   Variables locales
  !
  integer :: iq, ii, ll
  integer :: ndexu(ip1jmp1*llm),ndexv(ip1jm*llm),ndex2d(ip1jmp1)
  logical :: ok_sync
  integer :: itau_w
  REAL :: vnat(ip1jm,llm),unat(ip1jmp1,llm)

  !
  !  Initialisations
  !
  ndexu = 0
  ndexv = 0
  ndex2d = 0
  ok_sync =.TRUE.
  itau_w = itau_dyn + time
  !  Passage aux composantes naturelles du vent
  call covnat(llm, ucov, vcov, unat, vnat)
  !
  !  Appels a histwrite pour l'ecriture des variables a sauvegarder
  !
  !  Vents U
  !
  call histwrite(histuid, 'u', itau_w, unat, &
        iip1*jjp1*llm, ndexu)
  !
  !  Vents V
  !
  call histwrite(histvid, 'v', itau_w, vnat, &
        iip1*jjm*llm, ndexv)

  !
  !  Temperature potentielle
  !
  call histwrite(histid, 'teta', itau_w, teta, &
        iip1*jjp1*llm, ndexu)
  !
  !  Geopotentiel
  !
  call histwrite(histid, 'phi', itau_w, phi, &
        iip1*jjp1*llm, ndexu)
  !
  !  Traceurs
  !
  !    DO iq=1,nqtot
  !      call histwrite(histid, tracers(iq)%longName, itau_w,
  ! .                   q(:,:,iq), iip1*jjp1*llm, ndexu)
  !    enddo
  !C
  !  Masse
  !
  call histwrite(histid,'masse',itau_w, masse,iip1*jjp1*llm,ndexu)
  !
  !  Pression au sol
  !
  call histwrite(histid, 'ps', itau_w, ps, iip1*jjp1, ndex2d)
  !
  !  Geopotentiel au sol
  !
  !  call histwrite(histid, 'phis', itau_w, phis, iip1*jjp1, ndex2d)
  !
  !  Fin
  !
  if (ok_sync) then
    call histsync(histid)
    call histsync(histvid)
    call histsync(histuid)
  endif
#else
  ! tell the user this routine should be run with ioipsl
  write(lunout,*)"writehist: Warning this routine should not be", &
        " used without ioipsl"
#endif
  ! of #ifdef CPP_IOIPSL
  return
end subroutine writehist