read_ideal_flux_conf.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 read_ideal_flux_conf(HPROGRAM)
!     #######################################################
!
!!****  *READ_IDEAL_FLUX_CONF* - routine to read the configuration for ideal flux option
!!
!!    PURPOSE
!!    -------
!!
!!**  METHOD
!!    ------
!!
!!    EXTERNAL
!!    --------
!!
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!    REFERENCE
!!    ---------
!!
!!
!!    AUTHOR
!!    ------
!!      V. Masson   *Meteo France*
!!
!!    MODIFICATIONS
!!    -------------
!!      Original    01/2003 
!-------------------------------------------------------------------------------
!
!*       0.    DECLARATIONS
!              ------------
!
USE modd_surf_par,   ONLY : xundef
USE modd_csts,       ONLY : xday, xlvtt
!
USE mode_pos_surf
!
USE modi_abor1_sfx
USE modi_test_nam_var_surf
USE modi_get_luout
USE modi_open_namelist
USE modi_close_namelist
!
USE modn_ideal_flux
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
USE modi_abor1_sfx
IMPLICIT NONE
!
!*       0.1   Declarations of arguments
!              -------------------------
!
 CHARACTER(LEN=6),  INTENT(IN)  :: hprogram ! program calling GROUND
!
!*       0.2   Declarations of local variables
!        -------------------------------
!
LOGICAL           :: gfound         ! Return code when searching namelist
INTEGER           :: iluout         ! logical unit of output file
INTEGER           :: inam           ! logical unit of namelist file
REAL(KIND=JPRB) :: zhook_handle
!-------------------------------------------------------------------------------
!
!* get output listing file logical unit
!
IF (lhook) CALL dr_hook('READ_IDEAL_FLUX_CONF',0,zhook_handle)
 CALL get_luout(hprogram,iluout)
!
!* open namelist file
!
 CALL open_namelist(hprogram,inam)
!
 csftq='kg/m2/s'
!
!* reading of namelist
!  -------------------
!
 CALL posnam(inam,'NAM_IDEAL_FLUX',gfound,iluout)
IF (gfound) READ(unit=inam,nml=nam_ideal_flux)
!
IF (nforcf.GT.nforc_max .OR. nforct.GT.nforc_max) &
  CALL abor1_sfx("READ_IDEAL_FLUX_CONF: NFORCF AND NFORCT MUST BE LOWER THAN 48")
!
 CALL test_nam_var_surf(iluout,'CUSTARTYPE',custartype,'Z0   ','USTAR')
 CALL test_nam_var_surf(iluout,'CSFTQ',csftq,'kg/m2/s','W/m2   ')
!
!* close namelist file
!
 CALL close_namelist(hprogram,inam)
!
IF (custartype=='Z0   ' .AND. xz0==xundef) THEN
  CALL abor1_sfx(     &
  'FATAL ERROR : XZ0 must be prescribed in namelist NAM_IDEAL_FLUX if CUSTARTYPE="Z0   "')
END IF

IF (csftq=='W/m2   ') THEN
  xsftq=xsftq/xlvtt
END IF
!
IF (lhook) CALL dr_hook('READ_IDEAL_FLUX_CONF',1,zhook_handle)
!-------------------------------------------------------------------------------
!
END SUBROUTINE read_ideal_flux_conf