mode_split_grid_parameter.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.
!##################
MODULE mode_split_grid_parameter
!##################
!
CONTAINS
!
!     #############################################################
      SUBROUTINE split_grid_parameterx1(HPROGRAM,HGRID,HREC,KDIM,KSIZE,PFIELD,PFIELD_SPLIT,KIMAX_ll,KJMAX_ll,KHALO)
!     #############################################################
!
!!****  * - routine to split a real array on the splitted grid 
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
#ifdef SFX_OL
USE mode_split_grid_parameter_ol
#endif
#ifdef SFX_MNH
USE modi_split_grid_parameterx1_mnh
#endif
!
IMPLICIT NONE
!
!*      0.1   Declarations of arguments
!
 CHARACTER(LEN=6),       INTENT(IN) :: HPROGRAM    ! calling program
 CHARACTER(LEN=10),      INTENT(IN) :: HGRID       ! grid type
 CHARACTER(LEN=6),       INTENT(IN) :: HREC        ! name of the parameter
INTEGER,                INTENT(IN) :: KDIM        ! size of PFIELD
INTEGER,                INTENT(IN) :: KSIZE       ! size of PFIELD_SPLIT
REAL, DIMENSION(KDIM ), INTENT(IN) :: PFIELD      ! real field for complete grid
REAL, DIMENSION(KSIZE), INTENT(OUT):: PFIELD_SPLIT! real field for splitted grid
!
INTEGER, OPTIONAL,      INTENT(IN) :: KIMAX_ll    !(global) dimension of the domain - X direction
INTEGER, OPTIONAL,      INTENT(IN) :: KJMAX_ll    !(global) dimension of the domain - Y direction
INTEGER, OPTIONAL,      INTENT(IN) :: KHALO ! size of the Halo
!
!*      0.2   Declarations of local variables
!
REAL(KIND=JPRB) :: ZHOOK_HANDLE
!-------------------------------------------------------------------------------
IF (lhook) CALL dr_hook('MODE_SPLIT_GRID_PARAMETER:SPLIT_GRID_PARAMETERX1',0,zhook_handle)
!
IF (hprogram=='MESONH') THEN
  IF (PRESENT(kimax_ll).AND.PRESENT(kjmax_ll).AND.PRESENT(khalo)) THEN
#ifdef MNH_PARALLEL
    CALL split_grid_parameterx1_mnh(hgrid,hrec,kdim,ksize,kimax_ll,kjmax_ll,khalo,pfield,pfield_split)
#endif
  ELSE
#ifndef MNH_PARALLEL
#ifdef SFX_MNH
    CALL split_grid_parameterx1_mnh(hgrid,hrec,kdim,ksize,pfield,pfield_split)
#endif
#endif
  ENDIF
ENDIF
!
!
IF (hprogram=='OFFLIN') THEN
#ifdef SFX_OL
  CALL split_grid_parameterx1_ol(hprogram,hgrid,hrec,kdim,ksize,pfield,pfield_split)
#endif
ENDIF
!
IF (lhook) CALL dr_hook('MODE_SPLIT_GRID_PARAMETER:SPLIT_GRID_PARAMETERX1',1,zhook_handle)
!
!-------------------------------------------------------------------------------
END SUBROUTINE split_grid_parameterx1
!
!
!     #############################################################
      SUBROUTINE split_grid_parametern0(HPROGRAM,HGRID,HREC,KFIELD,KFIELD_SPLIT,KHALO)
!     #############################################################
!
!!****  * - routine to define an integer related to splitted grid
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
#ifdef SFX_OL
USE mode_split_grid_parameter_ol
#endif
#ifdef SFX_MNH
USE modi_split_grid_parametern0_mnh
#endif
!
IMPLICIT NONE
!
!*      0.1   Declarations of arguments
!
 CHARACTER(LEN=6),  INTENT(IN) :: HPROGRAM     ! calling program
 CHARACTER(LEN=10), INTENT(IN) :: HGRID        ! grid type
 CHARACTER(LEN=6),  INTENT(IN) :: HREC         ! name of the parameter
INTEGER,            INTENT(IN) :: KFIELD       ! integer scalar for complete grid
INTEGER,            INTENT(OUT):: KFIELD_SPLIT ! integer scalar for splitted grid
!
INTEGER, OPTIONAL,  INTENT(IN) :: KHALO ! size of the Halo

!
!*      0.2   Declarations of local variables
!
REAL(KIND=JPRB) :: ZHOOK_HANDLE
!-------------------------------------------------------------------------------
IF (lhook) CALL dr_hook('MODE_SPLIT_GRID_PARAMETER:SPLIT_GRID_PARAMETERN0',0,zhook_handle)
!
!-------------------------------------------------------------------------------
!
IF (hprogram=='MESONH') THEN
  IF (PRESENT(khalo)) THEN
#ifdef MNH_PARALLEL
    CALL split_grid_parametern0_mnh(hgrid,hrec,khalo,kfield,kfield_split)
#endif
  ELSE
#ifndef MNH_PARALLEL
#ifdef SFX_MNH
    CALL split_grid_parametern0_mnh(hgrid,hrec,kfield,kfield_split)
#endif
#endif
  ENDIF
ENDIF
!
IF (hprogram=='OFFLIN') THEN
#ifdef SFX_OL
  CALL split_grid_parametern0_ol(hprogram,hgrid,hrec,kfield,kfield_split)
#endif
ENDIF
!
IF (lhook) CALL dr_hook('MODE_SPLIT_GRID_PARAMETER:SPLIT_GRID_PARAMETERN0',1,zhook_handle)
!
!-------------------------------------------------------------------------------
END SUBROUTINE split_grid_parametern0
!
END MODULE mode_split_grid_parameter