source: palm/trunk/SOURCE/lpm_write_exchange_statistics.f90 @ 3876

!> @file lpm_write_exchange_statistics.f90
!------------------------------------------------------------------------------!
! This file is part of the PALM model system.
!
! PALM is free software: you can redistribute it and/or modify it under the
! terms of the GNU General Public License as published by the Free Software
! Foundation, either version 3 of the License, or (at your option) any later
! version.
!
! PALM 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 GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License along with
! PALM. If not, see <http://www.gnu.org/licenses/>.
!
! Copyright 1997-2019 Leibniz Universitaet Hannover
!------------------------------------------------------------------------------!
!
! Current revisions:
! ------------------
! 
! 
! Former revisions:
! -----------------
! $Id: lpm_write_exchange_statistics.f90 3655 2019-01-07 16:51:22Z knoop $
! unused variables removed
! 
! 2967 2018-04-13 11:22:08Z raasch
! nesting routine is only called if nesting is switched on
! bugfix: missing parallel cpp-directives added
! 
! 2841 2018-02-27 15:02:57Z knoop
! Bugfix: wrong placement of include 'mpif.h' corrected,
! kinds module added and pegrid module scope restricted
! 
! 2801 2018-02-14 16:01:55Z thiele
! Introduce particle transfer in nested models.
! 
! 2718 2018-01-02 08:49:38Z maronga
! Corrected "Former revisions" section
! 
! 2696 2017-12-14 17:12:51Z kanani
! Change in file header (GPL part)
!
! 2265 2017-06-08 16:58:28Z schwenkel
! Unused variables removed.
! 
! 2101 2017-01-05 16:42:31Z suehring
!
! 2000 2016-08-20 18:09:15Z knoop
! Forced header and separation lines into 80 columns
! 
! 1822 2016-04-07 07:49:42Z hoffmann
! Unused variables removed.
!
! 1682 2015-10-07 23:56:08Z knoop
! Code annotations made doxygen readable 
! 
! 1359 2014-04-11 17:15:14Z hoffmann
! New particle structure integrated. 
!
! 1320 2014-03-20 08:40:49Z raasch
! ONLY-attribute added to USE-statements,
! comment fields (!:) to be used for variable explanations added to
! all variable declaration statements
!
! 1036 2012-10-22 13:43:42Z raasch
! code put under GPL (PALM 3.9)
!
! 849 2012-03-15 10:35:09Z raasch
! initial revision (former part of advec_particles)
!
!
! Description:
! ------------
!> Write particle statistics (total particle numbers and number of particles
!> exchanged between subdomains) on ASCII file.
!>
!> @attention Output format of this file could be further improved! At current
!>            stage it is only a test output.
!------------------------------------------------------------------------------!
 SUBROUTINE lpm_write_exchange_statistics

#if defined( __parallel )  &&  !defined( __mpifh )
    USE MPI
#endif

    USE control_parameters,                                                    &
        ONLY:  current_timestep_number, dt_3d, simulated_time

    USE indices,                                                               &
        ONLY:  nxl, nxr, nys, nyn, nzb, nzt

    USE kinds

    USE particle_attributes,                                                   &
        ONLY:  number_of_particles, prt_count, trlp_count_sum,                 &
               trlp_count_recv_sum, trnp_count_sum, trnp_count_recv_sum,       &
               trrp_count_sum, trrp_count_recv_sum, trsp_count_sum,            &
               trsp_count_recv_sum

    USE pmc_particle_interface,                                                &
        ONLY:  pmcp_g_print_number_of_particles

    USE pegrid,                                                                &
        ONLY:  comm2d, ierr, pleft, pright, psouth, pnorth

    USE pmc_interface,                                                         &
        ONLY: nested_run

    IMPLICIT NONE

#if defined( __parallel )  &&  defined( __mpifh )
    INCLUDE "mpif.h"
#endif

    INTEGER(iwp) :: ip         !<
    INTEGER(iwp) :: jp         !<
    INTEGER(iwp) :: kp         !<
    INTEGER(iwp) :: tot_number_of_particles



!
!-- Determine the current number of particles
    number_of_particles         = 0
    DO  ip = nxl, nxr
       DO  jp = nys, nyn
          DO  kp = nzb+1, nzt
             number_of_particles = number_of_particles                         &
                                     + prt_count(kp,jp,ip)
          ENDDO
       ENDDO
    ENDDO

    CALL check_open( 80 )
#if defined( __parallel )
    WRITE ( 80, 8000 )  current_timestep_number+1, simulated_time+dt_3d, &
                        number_of_particles, pleft, trlp_count_sum,      &
                        trlp_count_recv_sum, pright, trrp_count_sum,     &
                        trrp_count_recv_sum, psouth, trsp_count_sum,     &
                        trsp_count_recv_sum, pnorth, trnp_count_sum,     &
                        trnp_count_recv_sum
#else
    WRITE ( 80, 8000 )  current_timestep_number+1, simulated_time+dt_3d, &
                        number_of_particles
#endif
    CALL close_file( 80 )

    IF ( number_of_particles > 0 ) THEN
        WRITE(9,*) 'number_of_particles ', number_of_particles,                &
                    current_timestep_number + 1, simulated_time + dt_3d
    ENDIF

#if defined( __parallel )
    CALL MPI_ALLREDUCE( number_of_particles, tot_number_of_particles, 1,       &
                        MPI_INTEGER, MPI_SUM, comm2d, ierr )
#else
    tot_number_of_particles = number_of_particles
#endif

    IF ( nested_run )  THEN
       CALL pmcp_g_print_number_of_particles( simulated_time+dt_3d,            &
                                              tot_number_of_particles)
    ENDIF

!
!-- Formats
8000 FORMAT (I6,1X,F7.2,4X,I10,5X,4(I3,1X,I4,'/',I4,2X),6X,I10)


 END SUBROUTINE lpm_write_exchange_statistics