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!

      subroutine calcenergy(penergy) 21,1
#if defined (DOC)
*
***s/r calcenergy  -  Calculate total energy of state in GD
*
*Author  : M. Buehner June, 2002
*Revision:
*
*    -------------------
**    Purpose:
*     .
*
*Arguments
*    PENERGY         - value of total energy returned
#endif
      IMPLICIT NONE
#include "comdim.cdk"
#include "comgd0.cdk"
#include "comgd1.cdk"
#include "comlun.cdk"
c
      integer jk,jlat,jlon
      real*8 penergy
c
      penergy=0.0d0
c
      call applyenergy(.false.,.false.,.true.,.true.)
c
      do jk=1,nkgdim
        do jlat=1,NJ
          do jlon=1,NI
            penergy=penergy+ GD(JLON,JK,JLAT)*GD1(JLON,JK,JLAT)
          enddo
        enddo
      enddo
c
      write(nulout,*) 'ENERGY=',penergy
c
      end