read_ideal_confn.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_conf_n (DGL, &
                                    hprogram)
!     #######################################################
!
!!****  *READ_IDEAL_CONF* - routine to read the configuration for IDEAL
!!                        (MESONH universe)
!!
!!    PURPOSE
!!    -------
!!
!!**  METHOD
!!    ------
!!
!!    EXTERNAL
!!    --------
!!
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!    REFERENCE
!!    ---------
!!
!!
!!    AUTHOR
!!    ------
!!      V. Masson   *Meteo France*
!!
!!    MODIFICATIONS
!!    -------------
!!      Original    01/2003 
!-------------------------------------------------------------------------------
!
!*       0.    DECLARATIONS
!              ------------
!
!
!
USE modd_diag_ideal_n, ONLY : diag_ideal_t
!
USE mode_modeln_surfex_handler
!
USE mode_pos_surf
USE modi_get_luout
USE modi_open_namelist
USE modi_close_namelist
!
USE modn_ideal_n
!
USE modd_read_namelist, ONLY : lnam_read
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_ideal_t), INTENT(INOUT) :: dgl
!
 CHARACTER(LEN=6),  INTENT(IN)  :: hprogram ! program calling ISBA

!
!*       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
INTEGER           :: imi
REAL(KIND=JPRB) :: zhook_handle
!-------------------------------------------------------------------------------
!
!* get output listing file logical unit
!
IF (lhook) CALL dr_hook('READ_IDEAL_CONF_N',0,zhook_handle)
 CALL get_luout(hprogram,iluout)
!
imi=get_current_model_index_surfex()
!
IF (imi.NE.-1 .AND. lnam_read) CALL init_nam_diag_surfn(dgl)
! 
IF (lnam_read) THEN
 !        
 !* open namelist file
 !
 CALL open_namelist(hprogram,inam)
 !
 !* reading of namelist
 !  -------------------
 !
 CALL posnam(inam,'NAM_DIAG_SURFN',gfound,iluout)
 IF (gfound) READ(unit=inam,nml=nam_diag_surfn)
 !
 !* close namelist file
 !
 CALL close_namelist(hprogram,inam)
!
ENDIF
!
IF (imi.NE.-1) CALL update_nam_diag_surfn(dgl)
IF (lhook) CALL dr_hook('READ_IDEAL_CONF_N',1,zhook_handle)
!
!-------------------------------------------------------------------------------
!
!* surface time-step forced by the atmosphere
!
!
!-------------------------------------------------------------------------------
!
END SUBROUTINE read_ideal_conf_n