extend_grid_on_halo.F90

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!SFX_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
!SFX_LIC This is part of the SURFEX software governed by the CeCILL-C licence
!SFX_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt  
!SFX_LIC for details. version 1.
!!     ###########################################################
      SUBROUTINE extend_grid_on_halo(HPROGRAM,UG,U,KGRID_PAR,PGRID_PAR)
!     ###########################################################
!!
!!    PURPOSE
!!    -------
!!   This program extends a splitted PGD grid on the SURFEX halo
!!
!!    METHOD
!!    ------
!!   
!!    EXTERNAL
!!    --------
!!
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!
!!    REFERENCE
!!    ---------
!!
!!    AUTHOR
!!    ------
!!
!!    M.Moge                   CNRS - LA
!!
!!    MODIFICATION
!!    ------------
!!
!!    Original     01/03/2015
!----------------------------------------------------------------------------
!
!*    0.     DECLARATION
!            -----------
!
USE modd_surf_atm_grid_n, ONLY : surf_atm_grid_t
USE modd_surf_atm_n,      ONLY : surf_atm_t
!
USE modi_extend_grid_on_halo_conf_proj
USE modi_extend_grid_on_halo_cartesian
USE modi_get_size_full_n
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
!
IMPLICIT NONE
!
!*    0.1    Declaration of dummy arguments
!            ------------------------------
!
 CHARACTER(LEN=6),     INTENT(IN)  :: HPROGRAM ! program calling
TYPE(surf_atm_grid_t), INTENT(INOUT) :: UG
TYPE(surf_atm_t), INTENT(INOUT) :: U
INTEGER,            INTENT(INOUT)  :: KGRID_PAR ! size of PGRID_PAR pointer
REAL, DIMENSION(:), POINTER, INTENT(INOUT) :: PGRID_PAR ! parameters defining this grid
!
!
!*    0.2    Declaration of local variables
!            ------------------------------
!
REAL(KIND=JPRB) :: ZHOOK_HANDLE
 CHARACTER(LEN=100) :: YCOMMENT
INTEGER :: IRESP ! error return code
INTEGER :: IHALO, ISIZE_FULL
!------------------------------------------------------------------------------
IF (lhook) CALL dr_hook('SPLIT_GRID',0,zhook_handle)
!
SELECT CASE(ug%G%CGRID)

  CASE('CONF PROJ ')
    CALL extend_grid_on_halo_conf_proj(hprogram,u%NDIM_FULL,u%NSIZE_FULL,kgrid_par,pgrid_par)
  CASE('CARTESIAN ')
    CALL extend_grid_on_halo_cartesian(hprogram,u%NDIM_FULL,u%NSIZE_FULL,kgrid_par,pgrid_par)
  CASE DEFAULT
    CALL get_size_full_n(hprogram,u%NDIM_FULL,u%NSIZE_FULL,isize_full)
    u%NSIZE_FULL = isize_full

END SELECT
!

IF (lhook) CALL dr_hook('SPLIT_GRID',1,zhook_handle)
!_______________________________________________________________________________
!
END SUBROUTINE extend_grid_on_halo