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!MNH_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
!MNH_LIC for details. version 1.
!-----------------------------------------------------------------
!--------------- special set of characters for RCS information
!-----------------------------------------------------------------
! $Source$ $Revision$
! MASDEV4_7 modd 2006/06/27 14:20:29
!-----------------------------------------------------------------
! #####################
MODULE MODD_METRICS_n
! #####################
!
!!**** *MODD_METRICS$n* - metric coefficients
!!
!! PURPOSE
!! -------
! The purpose of this declarative module is to declare the
! metric coefficients.
!
!
!!
!!** IMPLICIT ARGUMENTS
!! ------------------
!! None
!!
!! REFERENCE
!! ---------
!!
!! AUTHOR
!! ------
!! P. Jabouille *Meteo France*
!!
!! MODIFICATIONS
!! -------------
!! Original 05/04/99
!-------------------------------------------------------------------------------
!
!* 0. DECLARATIONS
! ------------
!
USE MODD_PARAMETERS, ONLY: JPMODELMAX
IMPLICIT NONE
TYPE METRICS_t
REAL, DIMENSION(:,:,:), POINTER :: XDXX=>NULL(),XDZX=>NULL(), &
XDYY=>NULL(),XDZY=>NULL(),XDZZ=>NULL()
!metric coefficients
END TYPE METRICS_t
TYPE(METRICS_t), DIMENSION(JPMODELMAX), TARGET, SAVE :: METRICS_MODEL
REAL, DIMENSION(:,:,:), POINTER :: XDXX=>NULL(),XDZX=>NULL(), &
XDYY=>NULL(),XDZY=>NULL(),XDZZ=>NULL()
CONTAINS
SUBROUTINE METRICS_GOTO_MODEL(KFROM, KTO)
INTEGER, INTENT(IN) :: KFROM, KTO
!
! Save current state for allocated arrays
METRICS_MODEL(KFROM)%XDXX=>XDXX
METRICS_MODEL(KFROM)%XDZX=>XDZX
METRICS_MODEL(KFROM)%XDYY=>XDYY
METRICS_MODEL(KFROM)%XDZY=>XDZY
METRICS_MODEL(KFROM)%XDZZ=>XDZZ
!
! Current model is set to model KTO
XDXX=>METRICS_MODEL(KTO)%XDXX
XDZX=>METRICS_MODEL(KTO)%XDZX
XDYY=>METRICS_MODEL(KTO)%XDYY
XDZY=>METRICS_MODEL(KTO)%XDZY
XDZZ=>METRICS_MODEL(KTO)%XDZZ
END SUBROUTINE METRICS_GOTO_MODEL
END MODULE MODD_METRICS_n