source: palm/trunk/SOURCE/data_output_ptseries.f90 @ 762

 SUBROUTINE data_output_ptseries

!------------------------------------------------------------------------------!
! Current revisions:
! -----------------
! 
!
! Former revisions:
! -----------------
! $Id: data_output_ptseries.f90 623 2010-12-10 08:52:17Z suehring $
!
! 622 2010-12-10 08:08:13Z raasch
! optional barriers included in order to speed up collective operations
!
! 291 2009-04-16 12:07:26Z raasch
! simulated_time in NetCDF output replaced by time_since_reference_point.
! Output of NetCDF messages with aid of message handling routine.
!
! 60 2007-03-11 11:50:04Z raasch
! Particles-package is now part of the default code.
!
! RCS Log replace by Id keyword, revision history cleaned up
!
! Revision 1.2  2006/08/22 13:51:13  raasch
! Seperate output for particle groups
!
! Revision 1.1  2006/08/04 14:24:18  raasch
! Initial revision
!
!
! Description:
! ------------
! Output of particle data timeseries in NetCDF format.
!------------------------------------------------------------------------------!

    USE control_parameters
    USE cpulog
    USE indices
    USE interfaces
    USE netcdf_control
    USE particle_attributes
    USE pegrid

    IMPLICIT NONE


    INTEGER ::  i, inum, j, n

    REAL, DIMENSION(0:number_of_particle_groups,30) ::  pts_value, pts_value_l



    CALL cpu_log( log_point(36), 'data_output_ptseries', 'start' )

    IF ( myid == 0  .AND.  netcdf_output )  THEN
!
!--    Open file for time series output in NetCDF format
       dopts_time_count = dopts_time_count + 1
       CALL check_open( 109 )
#if defined( __netcdf )
!
!--    Update the particle time series time axis
       nc_stat = NF90_PUT_VAR( id_set_pts, id_var_time_pts,      &
                               (/ time_since_reference_point /), &
                               start = (/ dopts_time_count /), count = (/ 1 /) )
       CALL handle_netcdf_error( 'data_output_ptseries', 391 )
#endif

    ENDIF

    pts_value_l = 0.0

!
!-- Calculate or collect the particle time series quantities for all particles
!-- and seperately for each particle group (if there is more than one group)
    DO  n = 1, number_of_particles

       pts_value_l(0,1)  = number_of_particles            ! total # of particles
       pts_value_l(0,2)  = pts_value_l(0,2) + &
                           ( particles(n)%x - particles(n)%origin_x )  ! mean x
       pts_value_l(0,3)  = pts_value_l(0,3) + &
                           ( particles(n)%y - particles(n)%origin_y )  ! mean y
       pts_value_l(0,4)  = pts_value_l(0,4) + &
                           ( particles(n)%z - particles(n)%origin_z )  ! mean z
       pts_value_l(0,5)  = pts_value_l(0,5) + particles(n)%z ! mean z (absolute)
       pts_value_l(0,6)  = pts_value_l(0,6) + particles(n)%speed_x     ! mean u
       pts_value_l(0,7)  = pts_value_l(0,7) + particles(n)%speed_y     ! mean v
       pts_value_l(0,8)  = pts_value_l(0,8) + particles(n)%speed_z     ! mean w
       pts_value_l(0,9)  = pts_value_l(0,9) + &
                                            particles(n)%speed_x_sgs ! mean sgsu
       pts_value_l(0,10) = pts_value_l(0,10) + &
                                            particles(n)%speed_y_sgs ! mean sgsv
       pts_value_l(0,11) = pts_value_l(0,11) + &
                                            particles(n)%speed_z_sgs ! mean sgsw
       IF ( particles(n)%speed_z > 0.0 )  THEN
          pts_value_l(0,12) = pts_value_l(0,12) + 1.0  ! # of upward moving prts
          pts_value_l(0,13) = pts_value_l(0,13) + &
                                            particles(n)%speed_z ! mean w upw.
       ELSE
          pts_value_l(0,14) = pts_value_l(0,14) + &
                                            particles(n)%speed_z ! mean w down
       ENDIF
       pts_value_l(0,15) = number_of_particles
       pts_value_l(0,16) = number_of_particles

!
!--    Repeat the same for the respective particle group
       IF ( number_of_particle_groups > 1 )  THEN
          j = particles(n)%group

          pts_value_l(j,1)  = pts_value_l(j,1)  + 1
          pts_value_l(j,2)  = pts_value_l(j,2)  + &
                              ( particles(n)%x - particles(n)%origin_x )
          pts_value_l(j,3)  = pts_value_l(j,3)  + &
                              ( particles(n)%y - particles(n)%origin_y )
          pts_value_l(j,4)  = pts_value_l(j,4)  + &
                              ( particles(n)%z - particles(n)%origin_z )
          pts_value_l(j,5)  = pts_value_l(j,5)  + particles(n)%z
          pts_value_l(j,6)  = pts_value_l(j,6)  + particles(n)%speed_x
          pts_value_l(j,7)  = pts_value_l(j,7)  + particles(n)%speed_y
          pts_value_l(j,8)  = pts_value_l(j,8)  + particles(n)%speed_z
          pts_value_l(j,9)  = pts_value_l(j,9)  + particles(n)%speed_x_sgs
          pts_value_l(j,10) = pts_value_l(j,10) + particles(n)%speed_y_sgs
          pts_value_l(j,11) = pts_value_l(j,11) + particles(n)%speed_z_sgs
          IF ( particles(n)%speed_z > 0.0 )  THEN
             pts_value_l(j,12) = pts_value_l(j,12) + 1.0
             pts_value_l(j,13) = pts_value_l(j,13) + particles(n)%speed_z
          ELSE
             pts_value_l(j,14) = pts_value_l(j,14) + particles(n)%speed_z
          ENDIF
          pts_value_l(j,15) = pts_value_l(j,15) + 1.0
          pts_value_l(j,16) = pts_value_l(j,16) + 1.0

       ENDIF

    ENDDO

#if defined( __parallel )
!
!-- Sum values of the subdomains
    inum = number_of_particle_groups + 1

    IF ( collective_wait )  CALL MPI_BARRIER( comm2d, ierr )
    CALL MPI_ALLREDUCE( pts_value_l(0,1), pts_value(0,1), 14*inum, MPI_REAL, &
                        MPI_SUM, comm2d, ierr )
    IF ( collective_wait )  CALL MPI_BARRIER( comm2d, ierr )
    CALL MPI_ALLREDUCE( pts_value_l(0,15), pts_value(0,15), inum, MPI_REAL, &
                        MPI_MAX, comm2d, ierr )
    IF ( collective_wait )  CALL MPI_BARRIER( comm2d, ierr )
    CALL MPI_ALLREDUCE( pts_value_l(0,16), pts_value(0,16), inum, MPI_REAL, &
                        MPI_MIN, comm2d, ierr )
#else
    pts_value(:,1:16) = pts_value_l(:,1:16)
#endif

!
!-- Normalize the above calculated quantities with the total number of
!-- particles
    IF ( number_of_particle_groups > 1 )  THEN
       inum = number_of_particle_groups
    ELSE
       inum = 0
    ENDIF

    DO  j = 0, inum

       IF ( pts_value(j,1) > 0.0 )  THEN

          pts_value(j,2:14) = pts_value(j,2:14) / pts_value(j,1)
          IF ( pts_value(j,12) > 0.0  .AND.  pts_value(j,12) < 1.0 )  THEN
             pts_value(j,13) = pts_value(j,13) / pts_value(j,12)
             pts_value(j,14) = pts_value(j,14) / ( 1.0 - pts_value(j,12) )
          ELSEIF ( pts_value(j,12) == 0.0 )  THEN
             pts_value(j,13) = -1.0
          ELSE
             pts_value(j,14) = -1.0
          ENDIF

       ENDIF

    ENDDO

!
!-- Calculate higher order moments of particle time series quantities,
!-- seperately for each particle group (if there is more than one group)
    DO  n = 1, number_of_particles

       pts_value_l(0,17) = pts_value_l(0,17) + ( particles(n)%x - &
                           particles(n)%origin_x - pts_value(0,2) )**2 ! x*2
       pts_value_l(0,18) = pts_value_l(0,18) + ( particles(n)%y - &
                           particles(n)%origin_y - pts_value(0,3) )**2 ! y*2
       pts_value_l(0,19) = pts_value_l(0,19) + ( particles(n)%z - &
                           particles(n)%origin_z - pts_value(0,4) )**2 ! z*2
       pts_value_l(0,20) = pts_value_l(0,20) + ( particles(n)%speed_x - &
                                               pts_value(0,6) )**2     ! u*2
       pts_value_l(0,21) = pts_value_l(0,21) + ( particles(n)%speed_y - &
                                               pts_value(0,7) )**2     ! v*2
       pts_value_l(0,22) = pts_value_l(0,22) + ( particles(n)%speed_z - &
                                               pts_value(0,8) )**2     ! w*2
       pts_value_l(0,23) = pts_value_l(0,23) + ( particles(n)%speed_x_sgs - &
                                               pts_value(0,9) )**2     ! u"2
       pts_value_l(0,24) = pts_value_l(0,24) + ( particles(n)%speed_y_sgs - &
                                               pts_value(0,10) )**2    ! v"2
       pts_value_l(0,25) = pts_value_l(0,25) + ( particles(n)%speed_z_sgs - &
                                               pts_value(0,11) )**2    ! w"2
!
!--    Repeat the same for the respective particle group
       IF ( number_of_particle_groups > 1 )  THEN
          j = particles(n)%group

          pts_value_l(j,17) = pts_value_l(j,17) + ( particles(n)%x - &
                              particles(n)%origin_x - pts_value(j,2) )**2
          pts_value_l(j,18) = pts_value_l(j,18) + ( particles(n)%y - &
                              particles(n)%origin_y - pts_value(j,3) )**2
          pts_value_l(j,19) = pts_value_l(j,19) + ( particles(n)%z - &
                              particles(n)%origin_z - pts_value(j,4) )**2
          pts_value_l(j,20) = pts_value_l(j,20) + ( particles(n)%speed_x - &
                                                  pts_value(j,6) )**2
          pts_value_l(j,21) = pts_value_l(j,21) + ( particles(n)%speed_y - &
                                                  pts_value(j,7) )**2
          pts_value_l(j,22) = pts_value_l(j,22) + ( particles(n)%speed_z - &
                                                  pts_value(j,8) )**2
          pts_value_l(j,23) = pts_value_l(j,23) + ( particles(n)%speed_x_sgs - &
                                                  pts_value(j,9) )**2
          pts_value_l(j,24) = pts_value_l(j,24) + ( particles(n)%speed_y_sgs - &
                                                  pts_value(j,10) )**2
          pts_value_l(j,25) = pts_value_l(j,25) + ( particles(n)%speed_z_sgs - &
                                                  pts_value(j,11) )**2
       ENDIF

    ENDDO

    pts_value_l(0,26) = ( number_of_particles - pts_value(0,1) / numprocs )**2
                                                 ! variance of particle numbers
    IF ( number_of_particle_groups > 1 )  THEN
       DO  j = 1, number_of_particle_groups
          pts_value_l(j,26) = ( pts_value_l(j,1) - &
                                pts_value(j,1) / numprocs )**2
       ENDDO
    ENDIF

#if defined( __parallel )
!
!-- Sum values of the subdomains
    inum = number_of_particle_groups + 1

    IF ( collective_wait )  CALL MPI_BARRIER( comm2d, ierr )
    CALL MPI_ALLREDUCE( pts_value_l(0,17), pts_value(0,17), inum*10, MPI_REAL, &
                        MPI_SUM, comm2d, ierr )
#else
    pts_value(:,17:26) = pts_value_l(:,17:26)
#endif

!
!-- Normalize the above calculated quantities with the total number of
!-- particles
    IF ( number_of_particle_groups > 1 )  THEN
       inum = number_of_particle_groups
    ELSE
       inum = 0
    ENDIF

    DO  j = 0, inum

       IF ( pts_value(j,1) > 0.0 )  THEN
          pts_value(j,17:25) = pts_value(j,17:25) / pts_value(j,1)
       ENDIF
       pts_value(j,26) = pts_value(j,26) / numprocs

    ENDDO

#if defined( __netcdf )
!
!-- Output particle time series quantities in NetCDF format
    IF ( myid == 0  .AND.  netcdf_output )  THEN
       DO  j = 0, inum
          DO  i = 1, dopts_num
             nc_stat = NF90_PUT_VAR( id_set_pts, id_var_dopts(i,j),  &
                                     (/ pts_value(j,i) /),           &
                                     start = (/ dopts_time_count /), &
                                     count = (/ 1 /) )
             CALL handle_netcdf_error( 'data_output_ptseries', 392 )
          ENDDO
       ENDDO
    ENDIF
#endif

    CALL cpu_log( log_point(36), 'data_output_ptseries','stop', 'nobarrier' )

 END SUBROUTINE data_output_ptseries