!
! $Header$
!
c
c
      SUBROUTINE iniphysiq(ngrid,nlayer,
     $           punjours,
     $           pdayref,ptimestep,
     $           plat,plon,parea,pcu,pcv,
     $           prad,pg,pr,pcpp)
      USE dimphy,klon2=>klon,klon=>klon2
      USE comgeomphy
      IMPLICIT NONE
c
c=======================================================================
c
c   subject:
c   --------
c
c   Initialisation for the physical parametrisations of the LMD 
c   martian atmospheric general circulation modele.
c
c   author: Frederic Hourdin 15 / 10 /93
c   -------
c
c   arguments:
c   ----------
c
c   input:
c   ------
c
c    ngrid                 Size of the horizontal grid.
c                          All internal loops are performed on that grid.
c    nlayer                Number of vertical layers.
c    pdayref               Day of reference for the simulation
c    firstcall             True at the first call
c    lastcall              True at the last call
c    pday                  Number of days counted from the North. Spring
c                          equinoxe.
c
c=======================================================================
c
c-----------------------------------------------------------------------
c   declarations:
c   -------------
 
cym#include "dimensions.h"
cym#include "dimphy.h"
cym#include "comgeomphy.h"
#include "YOMCST.h"
      REAL prad,pg,pr,pcpp,punjours
 
      INTEGER ngrid,nlayer
      REAL plat(ngrid),plon(ngrid),parea(klon),pcu(klon),pcv(klon)
      INTEGER pdayref
      INTEGER :: ibegin,iend
 
      REAL ptimestep
 
      IF (nlayer.NE.klev) THEN
         PRINT*,'STOP in inifis'
         PRINT*,'Probleme de dimensions :'
         PRINT*,'nlayer     = ',nlayer
         PRINT*,'klev   = ',klev
         STOP
      ENDIF

      IF (ngrid.NE.klon) THEN
         PRINT*,'STOP in inifis'
         PRINT*,'Probleme de dimensions :'
         PRINT*,'ngrid     = ',ngrid
         PRINT*,'klon   = ',klon
         STOP
      ENDIF
c$OMP PARALLEL PRIVATE(ibegin,iend) 
c$OMP+         SHARED(parea,pcu,pcv,plon,plat)
      ibegin=klon_begin+klon_omp_begin(omp_rank)-1
      iend=ibegin+klon_omp-1

      airephy(1:klon_omp)=parea(ibegin:iend)
      cuphy(1:klon_omp)=pcu(ibegin:iend)
      cvphy(1:klon_omp)=pcv(ibegin:iend)
      rlond(1:klon_omp) = plon(ibegin:iend)
      rlatd(1:klon_omp) = plat(ibegin:iend)

      call suphec

c$OMP END PARALLEL

      print*,'ATTENTION !!! TRAVAILLER SUR INIPHYSIQ'
      print*,'CONTROLE DES LATITUDES, LONGITUDES, PARAMETRES ...'


      RETURN
9999  STOP'Cette version demande les fichier rnatur.dat et surf.def'
      END