refresh_pgdwork.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 refresh_pgdwork
!     ##########################
!
!!**** *REFRESH_PGDWORK* ! refreshes arrays used in PGD work module
!
!!    PURPOSE
!!    -------
!!
!!    METHOD
!!    ------
!!   
!
!!    EXTERNAL
!!    --------
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!    REFERENCE
!!    ---------
!!
!!    AUTHOR
!!    ------
!!
!!    V. Masson        Meteo-France
!!
!!    MODIFICATION
!!    ------------
!!
!!    Original    09/2008
!!
!
USE modd_pgdwork,  ONLY : xssqo, lssqo, xsumval, xsumval2, xsumcover, nsize
!
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
IMPLICIT NONE
!
!----------------------------------------------------------------------------
!
!*    1.     Cover array
!            -----------
!

REAL(KIND=JPRB) :: zhook_handle

IF (lhook) CALL dr_hook('REFRESH_PGDWORK',0,zhook_handle)
IF (ALLOCATED(xsumcover)) THEN
  xsumcover=0.
END IF
!----------------------------------------------------------------------------
!
!*    2.     General arrays
!            --------------
!
IF (ALLOCATED(xsumval)) THEN
  xsumval=0.
END IF
IF (ALLOCATED(xsumval2)) THEN
  xsumval2=0.
END IF
IF (ALLOCATED(nsize)) THEN
  nsize=0
END IF
!----------------------------------------------------------------------------
!
!*    3.     Subgrid arrays
!            --------------
!
IF (ALLOCATED(lssqo)) THEN
  xssqo(:,:,:) = -99999.
  lssqo(:,:,:) = .false.
END IF
IF (lhook) CALL dr_hook('REFRESH_PGDWORK',1,zhook_handle)
!
!----------------------------------------------------------------------------
!
END SUBROUTINE refresh_pgdwork