!-------------------------------------- LICENCE BEGIN ------------------------------------
!Environment Canada - Atmospheric Science and Technology License/Disclaimer,
!                     version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms
!of the Environment Canada - Atmospheric Science and Technology License/Disclaimer
!version 3 or (at your option) any later version that should be found at:
!http://collaboration.cmc.ec.gc.ca/science/rpn.comm/license.html
!
!This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
!without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
!See the above mentioned License/Disclaimer for more details.
!You should have received a copy of the License/Disclaimer along with this software;
!if not, you can write to: EC-RPN COMM Group, 2121 TransCanada, suite 500, Dorval (Quebec),
!CANADA, H9P 1J3; or send e-mail to service.rpn@ec.gc.ca
!-------------------------------------- LICENCE END --------------------------------------
!
!
!  X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
!

      subroutine azd2pc_euclid(pvort,pdiv,ppsi,pchi) 1,4
!
!**s/r azd2pc_euclid  - Adjoint of zd2pc_euclid.ftn
!
!
!Author  : Luc Fillion - EC - 15 Jun 2009.
!Revision:
!
!     -------------------
!
!Arguments
!
      IMPLICIT NONE
!
#include "taglam4d.cdk"
#include "comdim.cdk"
#include "comlun.cdk"
      character*1 cdgrid
      real*8 ppsi(ni,nflev,nj)
      real*8 pchi(ni,nflev,nj)
      real*8 pvort(ni,nflev,nj)
      real*8 pdiv(ni,nflev,nj)
!
      real*8 zsp(nla,2,nflev)
!
!!
! PSI
!
      call ainvlap_euclid(zsp,ppsi,nflev)
      call sp2rela(pvort,zsp,nflev)
!
! CHI
!
      call ainvlap_euclid(zsp,pchi,nflev)
      call sp2rela(pdiv,zsp,nflev)
!
      return
      end