source: CONFIG/publications/ICOLMDZORINCA_CO2_Transport_GMD_2023/INCA/src/INCA_PARA/init_inca_para.F90 @ 6610

!$Id: init_inca_para.F90 104 2008-12-23 10:28:51Z acosce $
!! =========================================================================
!! INCA - INteraction with Chemistry and Aerosols
!! 
!! Copyright Laboratoire des Sciences du Climat et de l'Environnement (LSCE)
!!           Unite mixte CEA-CNRS-UVSQ
!! 
!! Contributors to this INCA subroutine:
!! 
!!
!! Anne Cozic, LSCE, anne.cozic@cea.fr
!! Yann Meurdesoif, LSCE, yann.meurdesoif@cea.fr
!!
!! This software is a computer program whose purpose is to simulate the 
!! atmospheric gas phase and aerosol composition. The model is designed to be
!! used within a transport model or a general circulation model. This version 
!! of INCA was designed to be coupled to the LMDz GCM. LMDz-INCA accounts
!! for emissions, transport (resolved and sub-grid scale), photochemical 
!! transformations, and scavenging (dry deposition and washout) of chemical 
!! species and aerosols interactively in the GCM. Several versions of the INCA
!! model are currently used depending on the envisaged applications with the 
!! chemistry-climate model. 
!! 
!! This software is governed by the CeCILL  license under French law and
!! abiding by the rules of distribution of free software.  You can  use, 
!! modify and/ or redistribute the software under the terms of the CeCILL
!! license as circulated by CEA, CNRS and INRIA at the following URL
!! "http://www.cecill.info". 
!! 
!! As a counterpart to the access to the source code and  rights to copy,
!! modify and redistribute granted by the license, users are provided only
!! with a limited warranty  and the software's author,  the holder of the
!! economic rights,  and the successive licensors  have only  limited
!! liability. 
!! 
!! In this respect, the user's attention is drawn to the risks associated
!! with loading,  using,  modifying and/or developing or reproducing the
!! software by the user in light of its specific status of free software,
!! that may mean  that it is complicated to manipulate,  and  that  also
!! therefore means  that it is reserved for developers  and  experienced
!! professionals having in-depth computer knowledge. Users are therefore
!! encouraged to load and test the software's suitability as regards their
!! requirements in conditions enabling the security of their systems and/or 
!! data to be ensured and,  more generally, to use and operate it in the 
!! same conditions as regards security. 
!! 
!! The fact that you are presently reading this means that you have had
!! knowledge of the CeCILL license and that you accept its terms.
!! =========================================================================


SUBROUTINE INIT_INCA_PARA( &
   iim      , &
   jjp1     , &
   llm      , &
   nbp      , &
   nb_proc  , &
   distrib  , &
   nvertex_lmdz, &
   grid_type_lmdz, &
   COMM_LMDZ)


  USE MOD_INCA_PARA, mpi_root_x=>mpi_root
  USE MOD_GRID_INCA
  USE PRINT_INCA
#ifdef XIOS
  USE xios
#endif

  IMPLICIT NONE

#ifdef CPP_PARA
  include 'mpif.h'
#endif

  INTEGER, INTENT(in) :: iim
  INTEGER, INTENT(in) :: jjp1
  INTEGER, INTENT(in) :: llm
  INTEGER, INTENT(in) :: nbp
  INTEGER, INTENT(in) :: nb_proc
  INTEGER, INTENT(in) :: distrib(0:nb_proc-1)
  INTEGER, INTENT(in) :: nvertex_lmdz
  INTEGER, INTENT(in) :: grid_type_lmdz
  INTEGER, INTENT(in) :: comm_lmdz
  INTEGER :: index(nbp)
  INTEGER :: pos,i
  CHARACTER(len=*),PARAMETER      :: id="client"           !! Id for initialization of ORCHIDEE in XIOS
  integer :: xios_comm
  iim_glo=iim
  jjm_glo=jjp1
  iim_g=iim_glo
  jjm_g=jjm_glo
  nbp_glo=iim*jjp1-2*(iim-1)


  nvertex = nvertex_lmdz


  grid_type = grid_type_lmdz


  CALL Init_mod_inca_para(iim,jjp1,llm,nb_proc,distrib,COMM_LMDZ)


  ALLOCATE(nbp_para_nb(0:mpi_size-1))
  ALLOCATE(nbp_para_begin(0:mpi_size-1))
  ALLOCATE(nbp_para_end(0:mpi_size-1))

  DO i=0,mpi_size-1
     nbp_para_nb(i)=distrib(i)
  ENDDO
  nbp_para_begin(0)=1
  nbp_para_end(0)=nbp_para_nb(0)
  DO i=1,mpi_size-1
     nbp_para_begin(i)=nbp_para_end(i-1)+1
     nbp_para_end(i)=nbp_para_begin(i)+nbp_para_nb(i)-1
  ENDDO

  nbp_mpi=nbp_para_nb(mpi_rank)

  index(1)=1
  pos=iim_glo+1
  DO i=2,nbp_glo
     index(i)=pos
     pos=pos+1
  ENDDO

  CALL init_inca_io_para


END SUBROUTINE INIT_INCA_PARA

SUBROUTINE INIT_INCA_IO_PARA

  USE IOIPSL
  USE INCA_DATA_PARA

  IMPLICIT NONE

  INTEGER,DIMENSION(2) :: ddid
  INTEGER,DIMENSION(2) :: dsg
  INTEGER,DIMENSION(2) :: dsl
  INTEGER,DIMENSION(2) :: dpf
  INTEGER,DIMENSION(2) :: dpl
  INTEGER,DIMENSION(2) :: dhs
  INTEGER,DIMENSION(2) :: dhe 

  ddid=(/ 1,2 /)
  dsg=(/ iim_glo, jjm_glo /)
  dsl=(/ iim_glo, jj_nb /)
  dpf=(/ 1,jj_begin /)
  dpl=(/ iim_glo, jj_end /)
  dhs=(/ ii_begin-1,0 /)
  IF (mpi_rank==mpi_size-1) THEN
      dhe=(/0,0/)
  ELSE
      dhe=(/ iim_glo-ii_end,0 /)  
  ENDIF
  
  CALL flio_dom_set( &
     mpi_size,mpi_rank, &
     ddid,dsg,dsl,dpf,  &
     dpl,dhs,dhe,       &
     'APPLE',inca_domain_id)

END SUBROUTINE Init_inca_io_para