init_read_data_cover.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 init_read_data_cover(HPROGRAM)
!     ##########################################################################
!!
!!    PURPOSE
!!    -------
!!    initialyse flag to read or not data for covers in external binary files
!!    ecoclimapI_covers_param.bin   &   ecoclimapII_eu_covers_param.bin
!!
!!    METHOD
!!    ------
!!   
!!    EXTERNAL
!!    --------
!!
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!
!!    REFERENCE
!!    ---------
!!
!!    AUTHOR
!!    ------
!!
!!    V. Masson                     Meteo-France
!!
!!    MODIFICATION
!!    ------------
!!
!!    Original     09/11
!----------------------------------------------------------------------------
!
!*    0.     DECLARATION
!            -----------
!
USE modi_open_namelist
USE modi_close_namelist
USE modi_get_luout
!
USE modd_data_cover, ONLY : lread_data_cover
!
USE mode_pos_surf
!
!
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 READ_PGD
!
!
!*    0.2    Declaration of local variables
!            ------------------------------
!
INTEGER           :: iluout     ! logical unit
INTEGER           :: ilunam     ! logical unit
!
LOGICAL           :: gfound
REAL(KIND=JPRB) :: zhook_handle
!
!
!*    0.2    local namelist variables
!            ------------------------
!
namelist/nam_read_data_cover/lread_data_cover
!------------------------------------------------------------------------------
!
!*       1.    defaults
! 
IF (lhook) CALL dr_hook('INIT_READ_DATA_COVER',0,zhook_handle)
!
!
lread_data_cover = .true.
!
#ifdef SFX_MNH
IF (hprogram=='MESONH') lread_data_cover = .false.
#endif
!
!------------------------------------------------------------------------------
!
!*       2.    opening of namelist
! 
 CALL get_luout(hprogram,iluout)
!
 CALL open_namelist(hprogram,ilunam)
!
!-------------------------------------------------------------------------------
!
!*       3.    reading of namelist
! 
 CALL posnam(ilunam,'NAM_READ_DATA_COVER',gfound,iluout)
IF (gfound) READ(unit=ilunam,nml=nam_read_data_cover)
!
!-------------------------------------------------------------------------------
!
!*       5.    close namelist file
! 
 CALL close_namelist(hprogram,ilunam)
IF (lhook) CALL dr_hook('INIT_READ_DATA_COVER',1,zhook_handle)
!
!-------------------------------------------------------------------------------
!
END SUBROUTINE init_read_data_cover