read_lcover.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_lcover (HPROGRAM,OCOVER)
!     ################################
!
!!****  *READ_LCOVER* - routine to read a file for
!!                         physiographic data file of model _n 
!!
!!    PURPOSE
!!    -------
!!       The purpose of this routine is to initialise the list of covers
!!
!!
!!**  METHOD
!!    ------
!!
!!    EXTERNAL
!!    --------
!!      
!!
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!    REFERENCE
!!    ---------
!!
!!
!!    AUTHOR
!!    ------
!!      V. Masson   *Meteo France*
!!
!!    MODIFICATIONS
!!    -------------
!!      Original    10/2008
!!      M. Moge     02/2015 parallelization for mésonh
!-------------------------------------------------------------------------------
!
!*       0.    DECLARATIONS
!              ------------
!
!
!
!
USE modd_data_cover_par, ONLY : jpcover
!
USE modi_read_surf
USE modi_old_name
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
IMPLICIT NONE
!
#ifdef MNH_PARALLEL
#ifndef NOMPI
include "mpif.h"
#endif
#endif
!
!*       0.1   Declarations of arguments
!              -------------------------
!
!
!
 CHARACTER(LEN=6),  INTENT(IN)  :: HPROGRAM ! calling program
LOGICAL, DIMENSION(JPCOVER)    :: OCOVER   ! list of covers
!
!*       0.2   Declarations of local variables
!              -------------------------------
!
LOGICAL, DIMENSION(:), ALLOCATABLE :: GCOVER ! cover list in the file
 CHARACTER(LEN=12) :: YRECFM         ! Name of the article to be read
INTEGER   :: IVERSION       ! version of surfex file being read
INTEGER   :: IRESP          ! Error code after redding
#ifdef MNH_PARALLEL
INTEGER   :: IINFO
#endif
!
REAL(KIND=JPRB) :: ZHOOK_HANDLE
!-------------------------------------------------------------------------------
!
!
!* ascendant compatibility
IF (lhook) CALL dr_hook('READ_LCOVER',0,zhook_handle)
yrecfm='VERSION'
 CALL read_surf(hprogram,yrecfm,iversion,iresp)
IF (iversion<=3) THEN
  ALLOCATE(gcover(255))
ELSE
  ALLOCATE(gcover(jpcover))
END IF
 CALL old_name(hprogram,'COVER_LIST      ',yrecfm)
 CALL read_surf(hprogram,yrecfm,gcover(:),iresp,hdir='-')
!
ocover=.false.
ocover(:SIZE(gcover))=gcover(:)
!
#ifdef MNH_PARALLEL
#ifndef NOMPI
 CALL mpi_allreduce(gcover, ocover, SIZE(gcover),mpi_logical, mpi_lor, mpi_comm_world, iinfo)
#endif
#endif
!
DEALLOCATE(gcover)
IF (lhook) CALL dr_hook('READ_LCOVER',1,zhook_handle)
!
!-------------------------------------------------------------------------------
!
END SUBROUTINE read_lcover