SUBROUTINE average_3d_data

!------------------------------------------------------------------------------!
! Actual revisions:
! -----------------
! Added calculation of shf* and qsws*
!
! Former revisions:
! -----------------
! $Id: average_3d_data.f90 367 2009-08-25 08:35:52Z heinze $
!
! 96 2007-06-04 08:07:41Z raasch
! Averaging of density and salinity
!
! 72 2007-03-19 08:20:46Z raasch
! Averaging the precipitation rate and roughness length (prr*, z0*)
!
! RCS Log replace by Id keyword, revision history cleaned up
!
! Revision 1.1  2006/02/23 09:48:58  raasch
! Initial revision
!
!
! Description:
! ------------
! Time-averaging of 3d-data-arrays.
!------------------------------------------------------------------------------!

    USE arrays_3d
    USE averaging
    USE cloud_parameters
    USE control_parameters
    USE cpulog
    USE indices
    USE interfaces

    IMPLICIT NONE

    INTEGER ::  i, ii, j, k


    CALL cpu_log (log_point(35),'average_3d_data','start')

!
!-- Check, if averaging is necessary
    IF ( average_count_3d <= 1 )  RETURN

!
!-- Loop of all variables to be averaged.
    DO  ii = 1, doav_n

!
!--    Store the array chosen on the temporary array.
       SELECT CASE ( TRIM( doav(ii) ) )

          CASE ( 'e' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      e_av(k,j,i) = e_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'qsws*' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   qsws_av(j,i) = qsws_av(j,i) / REAL( average_count_3d )
                ENDDO
             ENDDO

          CASE ( 'lwp*' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   lwp_av(j,i) = lwp_av(j,i) / REAL( average_count_3d )
                ENDDO
             ENDDO

          CASE ( 'p' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      p_av(k,j,i) = p_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'pc' )
             DO  i = nxl, nxr
                DO  j = nys, nyn
                   DO  k = nzb, nzt+1
                      pc_av(k,j,i) = pc_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'pr' )
             DO  i = nxl, nxr
                DO  j = nys, nyn
                   DO  k = nzb, nzt+1
                      pr_av(k,j,i) = pr_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'prr*' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   precipitation_rate_av(j,i) = precipitation_rate_av(j,i) / &
                                                REAL( average_count_3d )
                ENDDO
             ENDDO

          CASE ( 'pt' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      pt_av(k,j,i) = pt_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'q' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      q_av(k,j,i) = q_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'ql' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      ql_av(k,j,i) = ql_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'ql_c' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      ql_c_av(k,j,i) = ql_c_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'ql_v' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      ql_v_av(k,j,i) = ql_v_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'ql_vp' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      ql_vp_av(k,j,i) = ql_vp_av(k,j,i) / &
                                        REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'qv' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      qv_av(k,j,i) = qv_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'rho' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      rho_av(k,j,i) = rho_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 's' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      s_av(k,j,i) = s_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'sa' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      sa_av(k,j,i) = sa_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

         CASE ( 'shf*' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   shf_av(j,i) = shf_av(j,i) / REAL( average_count_3d )
                ENDDO
             ENDDO

          CASE ( 't*' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   ts_av(j,i) = ts_av(j,i) / REAL( average_count_3d )
                ENDDO
             ENDDO

          CASE ( 'u' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      u_av(k,j,i) = u_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'u*' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   us_av(j,i) = us_av(j,i) / REAL( average_count_3d )
                ENDDO
             ENDDO

          CASE ( 'v' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      v_av(k,j,i) = v_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'vpt' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      vpt_av(k,j,i) = vpt_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'w' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   DO  k = nzb, nzt+1
                      w_av(k,j,i) = w_av(k,j,i) / REAL( average_count_3d )
                   ENDDO
                ENDDO
             ENDDO

          CASE ( 'z0*' )
             DO  i = nxl-1, nxr+1
                DO  j = nys-1, nyn+1
                   z0_av(j,i) = z0_av(j,i) / REAL( average_count_3d )
                ENDDO
             ENDDO

          CASE DEFAULT
!
!--          User-defined quantity
             CALL user_3d_data_averaging( 'average', doav(ii) )

       END SELECT

    ENDDO

!
!-- Reset the counter
    average_count_3d = 0.0

    CALL cpu_log (log_point(35),'average_3d_data','stop','nobarrier')


 END SUBROUTINE average_3d_data