get_var_watern.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 get_var_water_n (DGF, DGW, &
                                  hprogram,ki,hwater,pqs,pz0,pz0h)
!     ###########################################################
!
!!****  *GET_VAR_WATER_n* - routine to get variables defined only over water
!!
!!    PURPOSE
!!    -------
!!
!!**  METHOD
!!    ------
!!
!!    EXTERNAL
!!    --------
!!
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!    REFERENCE
!!    ---------
!!
!!
!!    AUTHOR
!!    ------
!!      P. Le Moigne *Meteo France*
!!
!!    MODIFICATIONS
!!    -------------
!!      Original    02/2006
!-------------------------------------------------------------------------------
!
!*       0.    DECLARATIONS
!              ------------
!
!
USE modd_diag_flake_n, ONLY : diag_flake_t
USE modd_diag_watflux_n, ONLY : diag_watflux_t
!
USE modi_get_luout
USE modd_surf_par,       ONLY   : xundef
!
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
IMPLICIT NONE
!
!*       0.1   Declarations of arguments
!              -------------------------
!
!
TYPE(diag_flake_t), INTENT(INOUT) :: dgf
TYPE(diag_watflux_t), INTENT(INOUT) :: dgw
!
 CHARACTER(LEN=6),     INTENT(IN)     :: hprogram
 CHARACTER(LEN=6),     INTENT(IN)     :: hwater
INTEGER,              INTENT(IN)     :: ki      ! Number of points
REAL, DIMENSION(KI),  INTENT(OUT)    :: pqs     ! surface humidity
REAL, DIMENSION(KI),  INTENT(OUT)    :: pz0     ! surface roughness length
REAL, DIMENSION(KI),  INTENT(OUT)    :: pz0h    ! surface roughness length for heat
!
!
!*       0.2   Declarations of local variables
!              -------------------------------
!
INTEGER :: iluout
REAL(KIND=JPRB) :: zhook_handle
!
IF (lhook) CALL dr_hook('GET_VAR_WATER_N',0,zhook_handle)
IF (hwater=='FLAKE') THEN
   CALL get_var_flake_n
ELSE
   CALL get_var_watflx_n
END IF
!
IF (lhook) CALL dr_hook('GET_VAR_WATER_N',1,zhook_handle)
 CONTAINS
!
!------------------------------------------------------------------------------
!------------------------------------------------------------------------------
!
SUBROUTINE get_var_watflx_n
!
!
!-------------------------------------------------------------------------------

REAL(KIND=JPRB) :: zhook_handle

IF (lhook) CALL dr_hook('GET_VAR_WATFLX_N',0,zhook_handle)
 CALL get_luout(hprogram,iluout)
!-------------------------------------------------------------------------------
!
IF (dgw%LSURF_VARS) THEN 
        pqs      = dgw%XQS      
ELSE 
        pqs      = xundef      
ENDIF           
IF (dgw%LCOEF) THEN 
        pz0      = dgw%XZ0
        pz0h     = dgw%XZ0H
ELSE 
        pz0      = xundef
        pz0h     = xundef
ENDIF           
IF (lhook) CALL dr_hook('GET_VAR_WATFLX_N',1,zhook_handle)
!
END SUBROUTINE get_var_watflx_n
!
!-------------------------------------------------------------------------------
!
SUBROUTINE get_var_flake_n
!
!
!-------------------------------------------------------------------------------

REAL(KIND=JPRB) :: zhook_handle

IF (lhook) CALL dr_hook('GET_VAR_FLAKE_N',0,zhook_handle)
 CALL get_luout(hprogram,iluout)
!-------------------------------------------------------------------------------
!
IF (dgf%LSURF_VARS) THEN 
        pqs      = dgf%XQS      
ELSE 
        pqs      = xundef      
ENDIF           
IF (dgf%LCOEF) THEN 
        pz0      = dgf%XZ0
        pz0h     = dgf%XZ0H
ELSE 
        pz0      = xundef
        pz0h     = xundef
ENDIF           
IF (lhook) CALL dr_hook('GET_VAR_FLAKE_N',1,zhook_handle)
!
END SUBROUTINE get_var_flake_n
!
!==============================================================================
!
END SUBROUTINE get_var_water_n