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!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 
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#if defined (DOC)
*
***comdeck opr.cdk
*
*revision
* v3_01 - Toviessi J. P.     - parity optimisation
*
*______________________________________________________________________
*                                                                      |
*  PROJECTION OPERATORS FOR THE SOLVER (initialized in set_opr)        |
*______________________________________________________________________|
*                    |                                                 |
* NAME               | DESCRIPTION                                     |
*--------------------|-------------------------------------------------|
* Opr_opsxp0_8       | east-west   projection operators                |
* Opr_opsxp2_8       | east-west   projection operators                |
* Opr_opsyp0_8       | north-south projection operators                |
* Opr_opsyp2_8       | north-south projection operators                |
* Opr_opszp0_8       | vertical    projection operators                |
* Opr_opszp2_8       | vertical    projection operators                |
* Opr_xevec_8        | horizontal eigenvectors                         |
* Opr_xeval_8        | horizontal eigenvalues                          |
* Opr_zevec_8        | vertical   eigenvectors                         |
* Opr_zeval_8        | vertical   eigenvalues                          |
* Opr_evvec_8        | even eigenvectors                               | 
* Opr_odvec_8        | odd  eigenvectors                               |  
*----------------------------------------------------------------------
*
*
#endif
*
      DCL_DYNVAR(Opr, opsxp0_8,    real*8, (*))
      DCL_DYNVAR(Opr, opsxp2_8,    real*8, (*))
      DCL_DYNVAR(Opr, opsyp0_8,    real*8, (*))
      DCL_DYNVAR(Opr, opsyp2_8,    real*8, (*))
      DCL_DYNVAR(Opr, opszp0_8,    real*8, (*))
      DCL_DYNVAR(Opr, opszp2_8,    real*8, (*))
      DCL_DYNVAR(Opr, xevec_8 ,    real*8, (*))
      DCL_DYNVAR(Opr, xeval_8 ,    real*8, (*))
      DCL_DYNVAR(Opr, zevec_8 ,    real*8, (*))
      DCL_DYNVAR(Opr, zeval_8 ,    real*8, (*))
      DCL_DYNVAR(Opr, evvec_8 ,    real*8, (*))
      DCL_DYNVAR(Opr, odvec_8 ,    real*8, (*))