!> @file data_output_particle_mod.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 ! . ! ! Copyright 1997-2021 Leibniz Universitaet Hannover !--------------------------------------------------------------------------------------------------! ! ! Current revisions: ! ----------------- ! ! ! Former revisions: ! ----------------- ! $Id: data_output_particle_mod.f90 4828 2021-01-05 11:21:41Z Giersch $ ! file re-formatted to follow the PALM coding standard ! ! 4779 2020-11-09 17:45:22Z suehring ! Avoid overlong lines and unused variables ! ! 4778 2020-11-09 13:40:05Z raasch ! Initial implementation (K. Ketelsen) ! ! !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Output of particle time series !--------------------------------------------------------------------------------------------------! MODULE data_output_particle_mod #if defined( __parallel ) USE MPI #endif #if defined( __netcdf4 ) USE NETCDF #endif USE, INTRINSIC :: ISO_C_BINDING USE kinds, & ONLY: dp, idp, isp, iwp, sp, wp USE indices, & ONLY: nbgp, nnx, nny, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, nz, nzb, nzt USE control_parameters, & ONLY: dt_dopts, end_time, simulated_time USE pegrid, & ONLY: comm1dx, comm1dy, comm2d, myid, myidx, myidy, npex, npey, numprocs, pdims USE particle_attributes, & ONLY: data_output_pts, grid_particles, grid_particle_def, number_of_output_particles, & particles, particle_type, prt_count, pts_id_file, pts_increment, pts_percentage, & oversize, unlimited_dimension USE shared_memory_io_mod, & ONLY: sm_class USE data_output_netcdf4_module, & ONLY: netcdf4_finalize, netcdf4_get_error_message, netcdf4_init_dimension, & netcdf4_init_module, netcdf4_init_variable, netcdf4_open_file, & netcdf4_stop_file_header_definition, netcdf4_write_attribute, netcdf4_write_variable USE cpulog, & ONLY: cpu_log, log_point_s IMPLICIT NONE PRIVATE SAVE LOGICAL, PUBLIC :: dop_active = .FALSE. ! !-- Variables for restart INTEGER(iwp), PUBLIC :: dop_prt_axis_dimension INTEGER(iwp), PUBLIC :: dop_last_active_particle ! !-- kk Private module variables can be declared inside the submodule INTEGER, PARAMETER :: max_nr_variables = 128 INTEGER, PARAMETER :: nr_fixed_variables = 16 CHARACTER(LEN=32) :: file_name !< Name of NetCDF file INTEGER(iwp) :: end_local_numbering INTEGER(iwp) :: io_end_index INTEGER(iwp) :: io_start_index !< Start index of the output area on IO thread INTEGER(iwp) :: nr_particles_pe !< Number of particles assigned for output on this thread INTEGER(iwp) :: nr_particles_rest !< Numbere of rest Particle (ireg. distribution) INTEGER(iwp) :: nr_particles_out !< Total number od particles assigned for output INTEGER(iwp) :: nr_time_values !< Number of values on time axis INTEGER(iwp) :: pe_end_index INTEGER(iwp) :: pe_start_index !< Start index of the output area on this thread INTEGER(iwp) :: start_local_numbering !< Start increment 1 numbering on this thread INTEGER(iwp), ALLOCATABLE, DIMENSION(:,:) :: io_indices !< Indices on IO processes INTEGER(iwp), ALLOCATABLE, DIMENSION(:,:) :: mo_indices !< Indices for model communicator INTEGER(iwp), ALLOCATABLE, DIMENSION(:,:) :: remote_nr_particles INTEGER(iwp), ALLOCATABLE, DIMENSION(:,:) :: rma_particles !< Start address and number of remote particles INTEGER(iwp), ALLOCATABLE, DIMENSION(:,:) :: sh_indices !< Indices in shared memory group LOGICAL :: irregular_distribubtion !< irregular distribution of output particlesexit REAL(sp), ALLOCATABLE, DIMENSION(:) :: time_axis_values !< time axis Values TYPE var_def INTEGER(iwp) :: var_id CHARACTER(LEN=32) :: name CHARACTER(LEN=32) :: units LOGICAL :: is_integer = .FALSE. END TYPE var_def TYPE(sm_class) :: part_io !< manage communicator for particle IO TYPE(var_def), DIMENSION(nr_fixed_variables) :: fix_variables TYPE(var_def), DIMENSION(max_nr_variables) :: variables ! !-- NetCDF INTEGER(iwp) :: file_id = -1 !< id of Netcdf file INTEGER(iwp) :: nr_fix_variables !< Number of fixed variables scheduled for output INTEGER(iwp) :: nr_variables !< Number of variables scheduled for output TYPE dimension_id INTEGER(iwp) :: prt INTEGER(iwp) :: time END TYPE dimension_id TYPE variable_id INTEGER(iwp) :: prt INTEGER(iwp) :: time END TYPE variable_id TYPE(dimension_id) :: did TYPE(variable_id) :: var_id ! !-- Shared memory buffer INTEGER(iwp) :: win_prt_i = -1 !< integer MPI shared Memory window INTEGER(iwp) :: win_prt_r = -1 !< real MPI shared Memory window INTEGER(iwp), POINTER, CONTIGUOUS, DIMENSION(:) :: out_buf_i !< integer output buffer REAL(sp), POINTER, CONTIGUOUS, DIMENSION(:) :: out_buf_r !< real output buffer ! !-- Particle list in file INTEGER(idp), ALLOCATABLE, DIMENSION(:) :: part_id_list_file LOGICAL :: part_list_in_file ! !-- RMA window #if defined( __parallel ) INTEGER(iwp) :: win_rma_buf_i INTEGER(iwp) :: win_rma_buf_r #endif INTEGER(iwp) :: initial_number_of_active_particles INTEGER(iwp), ALLOCATABLE, DIMENSION(:) :: remote_indices !< particle nubmer of the remodte partices, !< used as indices in the output array INTEGER(iwp), POINTER, DIMENSION(:) :: transfer_buffer_i !< rma window to provide data, which can be !< fetch via MPI_Get REAL(sp), POINTER, DIMENSION(:) :: transfer_buffer_r !< Same for REAL ! !-- Public subroutine Interface INTERFACE dop_init MODULE PROCEDURE dop_init END INTERFACE dop_init INTERFACE dop_output_tseries MODULE PROCEDURE dop_output_tseries END INTERFACE dop_output_tseries INTERFACE dop_finalize MODULE PROCEDURE dop_finalize END INTERFACE dop_finalize #if defined( __parallel ) INTERFACE dop_alloc_rma_mem MODULE PROCEDURE dop_alloc_rma_mem_i1 MODULE PROCEDURE dop_alloc_rma_mem_r1 END INTERFACE dop_alloc_rma_mem #endif PUBLIC dop_init, dop_output_tseries, dop_finalize #if defined( __parallel ) PUBLIC dop_alloc_rma_mem ! Must be PUBLIC on NEC, although it is only used in submodule #endif CONTAINS !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_init( read_restart ) IMPLICIT NONE INTEGER(iwp) :: i !< #if defined( __parallel ) INTEGER(iwp) :: ierr !< MPI error code #endif INTEGER(iwp) :: nr_local_last_pe !< Number of output particles on myid == numprocs-2 INTEGER(idp) :: nr_particles_8 !< Total number of particles in 64 bit INTEGER(iwp) :: nr_particles_local !< total number of particles scheduled for output on this thread INTEGER(idp), DIMENSION(0:numprocs-1) :: nr_particles_all_8 INTEGER(iwp), DIMENSION(0:numprocs-1) :: nr_particles_all_s INTEGER(iwp), DIMENSION(0:numprocs-1) :: nr_particles_all_r INTEGER(iwp), ALLOCATABLE, DIMENSION(:,:) :: io_indices_s INTEGER(iwp), ALLOCATABLE, DIMENSION(:,:) :: mo_indices_s INTEGER(iwp), ALLOCATABLE, DIMENSION(:,:) :: sh_indices_s LOGICAL, INTENT(IN) :: read_restart REAL(dp) :: xnr_part !< Must be 64 Bit REAL part_list_in_file = (pts_id_file /= ' ') IF ( .NOT. part_list_in_file ) THEN IF ( .NOT. read_restart) THEN CALL set_indef_particle_nr CALL count_output_particles( nr_particles_local ) nr_particles_all_s = 0 nr_particles_all_s(myid) = nr_particles_local #if defined( __parallel ) CALL MPI_ALLREDUCE( nr_particles_all_s, nr_particles_all_r, SIZE( nr_particles_all_s ), & MPI_INTEGER, MPI_SUM, comm2d, ierr ) #else nr_particles_all_r = nr_particles_all_s #endif initial_number_of_active_particles = SUM( nr_particles_all_r ) start_local_numbering = 1 end_local_numbering = nr_particles_all_r(0) IF ( myid > 0 ) THEN DO i = 1, numprocs-1 start_local_numbering = start_local_numbering+nr_particles_all_r(i-1) end_local_numbering = start_local_numbering+nr_particles_all_r(i)-1 IF ( myid == i ) EXIT ENDDO ENDIF nr_particles_all_8 = nr_particles_all_r ! Use 64 INTEGER, maybe more than 2 GB particles nr_particles_8 = SUM( nr_particles_all_8 ) IF ( nr_particles_8 > 2000000000_idp ) THEN ! This module works only with 32 Bit INTEGER WRITE( 9, * ) 'Number of particles too large ', nr_particles_8 ; FLUSH( 9 ) #if defined( __parallel ) CALL MPI_ABORT( MPI_COMM_WORLD, 1, ierr ) #endif ENDIF nr_particles_out = nr_particles_8 ! Total number of particles scheduled for output ! !-- Reserve space for additional particle IF ( number_of_output_particles > 0 ) THEN nr_particles_out = MAX( number_of_output_particles, nr_particles_out ) ELSEIF ( oversize > 100.0_wp ) THEN xnr_part = nr_particles_out * oversize / 100.0_wp nr_particles_out = xnr_part ENDIF ELSE nr_particles_out = dop_prt_axis_dimension ! Get Number from restart file initial_number_of_active_particles = dop_last_active_particle ENDIF ELSE CALL set_indef_particle_nr CALL dop_read_output_particle_list( nr_particles_out ) ENDIF dop_prt_axis_dimension = nr_particles_out ! !-- The number of particles must be at least the number of MPI processes nr_particles_out = MAX( nr_particles_out, numprocs ) nr_particles_pe = ( nr_particles_out + numprocs - 1 ) / numprocs ! Number of paricles scheduled for ouput on this thread pe_start_index = myid * nr_particles_pe + 1 !Output numberimng on this thread pe_end_index = MIN( ( myid + 1 ) * nr_particles_pe, nr_particles_out ) irregular_distribubtion = .FALSE. #if defined( __parallel ) ! !-- In case of few particles, it can happen that not only the last thread gets fewer output !-- particles. In this case, the local number of particles on thread numprocs-1 will be < 1. !-- If this happens, irregular distribution of output particles will be used. IF ( myid == numprocs-1 ) THEN nr_local_last_pe = pe_end_index-pe_start_index + 1 ELSE nr_local_last_pe = 0 ENDIF CALL MPI_BCAST( nr_local_last_pe, 1, MPI_INTEGER, numprocs-1, comm2d, ierr ) #else nr_local_last_pe = nr_particles_pe #endif IF ( nr_local_last_pe < 1 ) THEN irregular_distribubtion = .TRUE. CALL dop_setup_ireg_distribution ENDIF IF ( .NOT. read_restart .AND. .NOT. part_list_in_file ) THEN CALL set_particle_number ENDIF IF ( part_list_in_file ) THEN CALL dop_find_particle_in_outlist ENDIF CALL part_io%sm_init_data_output_particles( ) ALLOCATE( sh_indices_s(2,0:part_io%sh_npes-1) ) ALLOCATE( sh_indices(2,0:part_io%sh_npes-1) ) #if defined( __parallel ) sh_indices_s = 0 sh_indices_s(1,part_io%sh_rank) = pe_start_index sh_indices_s(2,part_io%sh_rank) = pe_end_index CALL MPI_ALLREDUCE( sh_indices_s, sh_indices, 2*part_io%sh_npes, MPI_INTEGER, MPI_SUM, & part_io%comm_shared, ierr ) io_start_index = sh_indices(1,0) ! output numbering on actual IO thread io_end_index = sh_indices(2,part_io%sh_npes-1) #else io_start_index = pe_start_index ! output numbering io_end_index = pe_end_index #endif #if defined( __parallel ) CALL MPI_BCAST( part_io%io_npes, 1, MPI_INTEGER, 0, part_io%comm_shared, ierr ) #endif ALLOCATE( io_indices(2,0:part_io%io_npes-1) ) IF ( part_io%iam_io_pe ) THEN ALLOCATE( io_indices_s(2,0:part_io%io_npes-1) ) io_indices_s = 0 io_indices_s(1,part_io%io_rank) = io_start_index io_indices_s(2,part_io%io_rank) = io_end_index #if defined( __parallel ) CALL MPI_ALLREDUCE( io_indices_s, io_indices, 2 * part_io%io_npes, MPI_INTEGER, MPI_SUM, & part_io%comm_io, ierr ) #else io_indices = io_indices_s #endif ENDIF #if defined( __parallel ) CALL MPI_BCAST( io_indices, SIZE( io_indices ), MPI_INTEGER, 0, part_io%comm_shared, ierr ) #endif ALLOCATE( remote_nr_particles(2,0:numprocs-1) ) ALLOCATE( rma_particles(2,0:numprocs-1) ) ALLOCATE( mo_indices(2,0:numprocs-1) ) ALLOCATE( mo_indices_s(2,0:numprocs-1) ) mo_indices_s = 0 mo_indices_s(1,myid) = pe_start_index mo_indices_s(2,myid) = pe_end_index #if defined( __parallel ) CALL MPI_ALLREDUCE( mo_indices_s, mo_indices, 2 * numprocs, MPI_INTEGER, MPI_SUM, comm2d, ierr ) #else mo_indices = mo_indices_s #endif !-- Allocate output buffer #if defined( __parallel ) CALL part_io%sm_allocate_shared( out_buf_r, io_start_index, io_end_index, win_prt_r ) CALL part_io%sm_allocate_shared( out_buf_i, io_start_index, io_end_index, win_prt_i ) #else ALLOCATE( out_buf_r(io_start_index:io_end_index) ) ALLOCATE( out_buf_i(io_start_index:io_end_index) ) #endif ! !-- NetCDF CALL dop_netcdf_setup( ) #if defined( __parallel ) CALL MPI_BCAST( nr_fix_variables, 1, MPI_INTEGER, 0, part_io%comm_shared, ierr ) CALL MPI_BCAST( nr_variables, 1, MPI_INTEGER, 0, part_io%comm_shared, ierr ) #endif CALL dop_count_remote_particles CALL dop_write_fixed_variables CALL deallocate_and_free CALL dop_output_tseries RETURN CONTAINS !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_setup_ireg_distribution IMPLICIT NONE nr_particles_pe = ( nr_particles_out ) / numprocs ! Number of paricles scheduled for ouput on this thread nr_particles_rest = nr_particles_out - numprocs * nr_particles_pe nr_particles_pe = nr_particles_pe + 1 IF ( myid < nr_particles_rest ) THEN pe_start_index = myid * nr_particles_pe + 1 ! Output numberimng on this thread pe_end_index = MIN( ( myid + 1 ) * nr_particles_pe, nr_particles_out) ELSE pe_start_index = nr_particles_rest * ( nr_particles_pe ) & + ( myid - nr_particles_rest ) * ( nr_particles_pe - 1 ) + 1 !Output numberimng on this thread pe_end_index = MIN( pe_start_index + nr_particles_pe - 2, nr_particles_out ) ENDIF END SUBROUTINE dop_setup_ireg_distribution END SUBROUTINE dop_init !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Particle output on selected time steps !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_output_tseries IMPLICIT NONE INTEGER(iwp) :: i !< INTEGER(iwp) :: return_value !< Return value data_output_netcdf4 .. routines #if defined( __parallel ) INTEGER(iwp) :: ierr !< MPI error code #endif INTEGER(iwp), SAVE :: icount=0 !< count output steps INTEGER(iwp), DIMENSION(2) :: bounds_origin, bounds_start, value_counts REAl(wp), POINTER, CONTIGUOUS, DIMENSION(:) :: my_time icount = icount + 1 CALL dop_delete_particle_number IF ( part_list_in_file ) THEN CALL dop_find_particle_in_outlist ELSE CALL dop_newly_generated_particles ENDIF CALL dop_count_remote_particles bounds_origin = 1 bounds_start(1) = io_start_index bounds_start(2) = icount value_counts(1) = io_end_index-io_start_index + 1 value_counts(2) = 1 DO i = 1, nr_variables #if defined( __netcdf4 ) IF ( variables(i)%is_integer ) THEN out_buf_i = NF90_FILL_INT ELSE out_buf_r = NF90_FILL_REAL ENDIF #endif CALL cpu_log( log_point_s(99), 'dop_fill_out_buf', 'start' ) CALL dop_fill_out_buf (variables(i)) CALL cpu_log( log_point_s(99), 'dop_fill_out_buf', 'stop' ) CALL cpu_log( log_point_s(88), 'dop_get_remote_particle', 'start' ) #if defined( __parallel ) CALL dop_get_remote_particle( variables(i)%is_integer ) #endif CALL cpu_log( log_point_s(88), 'dop_get_remote_particle', 'stop' ) CALL cpu_log( log_point_s(89), 'particle NetCDF output', 'start' ) CALL part_io%sm_node_barrier( ) IF ( part_io%iam_io_pe ) THEN IF ( variables(i)%is_integer) THEN CALL netcdf4_write_variable( 'parallel', file_id, variables(i)%var_id, bounds_start, & value_counts, bounds_origin, .FALSE., & values_int32_1d=out_buf_i, return_value=return_value ) ELSE CALL netcdf4_write_variable( 'parallel', file_id, variables(i)%var_id, bounds_start, & value_counts, bounds_origin, .FALSE., & values_real32_1d=out_buf_r, return_value=return_value) ENDIF ENDIF CALL part_io%sm_node_barrier( ) CALL cpu_log( log_point_s(89), 'particle NetCDF output', 'stop' ) #if defined( __parallel ) CALL MPI_BARRIER( comm2d, ierr ) !kk This Barrier is necessary, not sure why #endif ENDDO CALL deallocate_and_free ! !-- Write Time value IF ( myid == 0 ) THEN ALLOCATE( my_time(1) ) bounds_start(1) = icount value_counts(1) = 1 my_time(1) = simulated_time IF ( unlimited_dimension ) THEN ! For workaround described in dop finalize time_axis_values(icount) = my_time(1) ELSE CALL netcdf4_write_variable( 'parallel', file_id, var_id%time, bounds_start(1:1), & value_counts(1:1), bounds_origin(1:1), .TRUE., & values_realwp_1d=my_time, return_value=return_value ) ENDIF DEALLOCATE( my_time ) ENDIF RETURN END SUBROUTINE dop_output_tseries !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_finalize IMPLICIT NONE #if defined( __netcdf4 ) INTEGER(iwp) :: ierr !< MPI error code #endif INTEGER(iwp) :: return_value !< Return value data_output_netcdf4 .. routines #if defined( __netcdf4 ) INTEGER(iwp) :: var_len #endif IF ( win_prt_i /= -1 ) THEN CALL part_io%sm_free_shared( win_prt_i ) ENDIF IF ( win_prt_r /= -1 ) THEN CALL part_io%sm_free_shared( win_prt_r ) ENDIF IF ( file_id /= -1 .AND. part_io%iam_io_pe ) THEN CALL netcdf4_finalize( 'parallel', file_id, return_value ) file_id = -1 #if defined( __netcdf4 ) ! !-- For yet unknown reasons it is not possible to write in parallel mode the time values to !-- NetCDF variable time. !-- This workaround closes the parallel file and writes the time values in sequential mode on !-- PE0. !-- kk This is a real quick and dirty workaround and the problem should be solved in the final !-- version !!! IF ( myid == 0 .AND. unlimited_dimension ) THEN ierr = NF90_OPEN( TRIM( file_name ), NF90_WRITE, file_id ) ierr = NF90_INQUIRE_DIMENSION( file_id, did%time, LEN = var_len) ierr = NF90_PUT_VAR( file_id, var_id%time, time_axis_values(1:var_len) ) ierr = NF90_CLOSE( file_id ) ENDIF #endif ENDIF RETURN END SUBROUTINE dop_finalize ! !--Private subroutines !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! ! !-- kk Not sure if necessary, but set ALL particle number to -1 SUBROUTINE set_indef_particle_nr IMPLICIT NONE INTEGER(iwp) :: i !< INTEGER(iwp) :: j !< INTEGER(iwp) :: k !< INTEGER(iwp) :: n !< DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, SIZE( grid_particles(k,j,i)%particles ) grid_particles(k,j,i)%particles(n)%particle_nr = -1 ENDDO ENDDO ENDDO ENDDO RETURN END SUBROUTINE set_indef_particle_nr !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Count particles scheduled for output. !> Here pts_increment and pts_percentage are used to select output particles. !--------------------------------------------------------------------------------------------------! SUBROUTINE count_output_particles (pcount) IMPLICIT NONE INTEGER(iwp) :: i !< INTEGER(iwp) :: j !< INTEGER(iwp) :: k !< INTEGER(iwp) :: n !< INTEGER(iwp) :: n_all !< count all particles for MOD function INTEGER(iwp), INTENT(OUT) :: pcount !< REAL(dp) :: finc REAL(dp) :: fcount pcount = 0 IF ( pts_increment == 1 ) THEN pcount = SUM( prt_count ) ELSE n_all = 0 DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) IF ( MOD( n_all, pts_increment ) == 0 ) THEN pcount = pcount + 1 ENDIF n_all = n_all + 1 ENDDO ENDDO ENDDO ENDDO ENDIF IF ( pts_percentage < 100.0_wp ) THEN finc = pts_percentage / 100 pcount = 0 fcount = 0.0_wp DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) fcount = fcount + finc IF ( pcount < INT( fcount ) ) THEN pcount = pcount + 1 ENDIF ENDDO ENDDO ENDDO ENDDO ENDIF RETURN END SUBROUTINE count_output_particles !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_read_output_particle_list( nr_particles_out ) IMPLICIT NONE INTEGER(idp) :: dummy !< INTEGER(iwp) :: i !< INTEGER(iwp) :: istat !< INTEGER(iwp) :: iu !< INTEGER(iwp), INTENT(OUT) :: nr_particles_out iu = 345 istat = 0 nr_particles_out = 0 OPEN( UNIT=iu, FILE=TRIM( pts_id_file ) ) !kk should be changed to check_open ! !-- First stridem cout output particle DO WHILE( istat == 0 ) READ( iu, *, iostat=istat ) dummy nr_particles_out = nr_particles_out + 1 ENDDO nr_particles_out = nr_particles_out - 1 ! subtract 1 for end of file read ALLOCATE( part_id_list_file(nr_particles_out) ) REWIND( iu ) ! !-- Second stride, read particle ids for scheduled output particle. DO i = 1, nr_particles_out READ( iu, * ) part_id_list_file(i) ENDDO CLOSE( iu ) END SUBROUTINE dop_read_output_particle_list !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Set output particle number for selected active particles !--------------------------------------------------------------------------------------------------! SUBROUTINE set_particle_number IMPLICIT NONE INTEGER(iwp) :: i !< INTEGER(iwp) :: j !< INTEGER(iwp) :: k !< INTEGER(iwp) :: n !< INTEGER(iwp) :: n_all !< count all particles for MOD function INTEGER(iwp) :: particle_nr !< output particle number INTEGER(iwp) :: pcount !< local particle count in case of pts_percentage REAL(dp) :: fcount !< partical progress in %/100 REAL(dp) :: finc !< increment of particle pcount = 0 fcount = 0.0 particle_nr = start_local_numbering n_all = 0 DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt IF ( pts_increment > 1 ) THEN DO n = 1, prt_count(k,j,i) IF ( MOD( n_all, pts_increment ) == 0 ) THEN grid_particles(k,j,i)%particles(n)%particle_nr = particle_nr particle_nr = particle_nr + 1 ELSE grid_particles(k,j,i)%particles(n)%particle_nr = -2 ENDIF n_all = n_all + 1 ENDDO ELSEIF ( pts_percentage < 100.0_wp ) THEN finc = pts_percentage / 100 DO n = 1, prt_count(k,j,i) ! !-- Eeach particle moves fraction on particle axis (i.e part percent == 80; move 0.8) !-- if increases next whole number, the particle is taken for output. fcount = fcount + finc IF ( pcount < INT( fcount ) ) THEN pcount = pcount + 1 grid_particles(k,j,i)%particles(n)%particle_nr = particle_nr particle_nr = particle_nr + 1 ELSE grid_particles(k,j,i)%particles(n)%particle_nr = -2 ENDIF ENDDO ELSE DO n = 1, prt_count(k,j,i) grid_particles(k,j,i)%particles(n)%particle_nr = particle_nr particle_nr = particle_nr + 1 ENDDO ENDIF ENDDO ENDDO ENDDO RETURN END SUBROUTINE set_particle_number !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_find_particle_in_outlist IMPLICIT NONE INTEGER(iwp) :: i !< #if defined( __parallel ) INTEGER(iwp) :: ierr !< MPI error code #endif INTEGER(iwp) :: j !< INTEGER(iwp) :: k !< INTEGER(iwp) :: l !< INTEGER(iwp) :: n !< INTEGER(iwp) :: nr_part !< ! INTEGER, save :: icount=0 nr_part = 0 ! !-- If there is a long particle output list, for performance reason it may become necessary to !-- optimize the following loop. ! !-- Decode the particle id in i,j,k,n. !-- Split serach, i.e search first in i, then in j ... DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) DO l = 1, SIZE( part_id_list_file ) IF ( grid_particles(k,j,i)%particles(n)%id == part_id_list_file(l) ) THEN grid_particles(k,j,i)%particles(n)%particle_nr = l nr_part = nr_part + 1 ENDIF ENDDO ENDDO ENDDO ENDDO ENDDO #if defined( __parallel ) CALL MPI_ALLREDUCE( nr_part, initial_number_of_active_particles, 1, MPI_INTEGER, MPI_SUM, & comm2d, ierr ) #else initial_number_of_active_particles = nr_part #endif END SUBROUTINE dop_find_particle_in_outlist ! !-- Netcdf Setup ! !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Open NetCDF File DATA_1D_PTS_NETCDF !> Define Dimensions and variables !> Write constant variables !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_netcdf_setup IMPLICIT NONE INTEGER, PARAMETER :: global_id_in_file = -1 INTEGER(iwp) :: i INTEGER(iwp) :: fix_ind INTEGER(iwp) :: return_value INTEGER(iwp) :: var_ind INTEGER, DIMENSION(2) :: dimension_ids LOGICAL :: const_flag nr_time_values = end_time / dt_dopts + 1 !kk has to be adapted to formular of 3d output IF ( part_io%iam_io_pe ) THEN CALL netcdf4_init_module( "", part_io%comm_io, 0, 9, .TRUE., -1 ) file_name = 'DATA_1D_PTS_NETCDF' #if defined( __parallel ) CALL netcdf4_open_file( 'parallel', TRIM( file_name ), file_id, return_value ) #else CALL netcdf4_open_file( 'serial', TRIM( file_name ), file_id, return_value ) #endif ! !-- Global attributes CALL netcdf4_write_attribute( 'parallel', file_id, global_id_in_file, 'comment', & 'Particle ouput created by PALM module data_output_particle', & return_value=return_value ) CALL netcdf4_write_attribute( 'parallel', file_id, global_id_in_file, & 'initial_nr_particles', & value_int32=initial_number_of_active_particles, & return_value=return_value ) ! !-- Define dimensions CALL netcdf4_init_dimension( 'parallel', file_id, did%prt, var_id%prt, 'prt','int32' , & nr_particles_out, .TRUE., return_value ) IF ( unlimited_dimension ) THEN CALL netcdf4_init_dimension( 'parallel', file_id, did%time, var_id%time, 'time','real32',& -1, .TRUE., return_value ) ALLOCATE( time_axis_values(nr_time_values) ) ELSE CALL netcdf4_init_dimension( 'parallel', file_id, did%time, var_id%time, 'time','real32',& nr_time_values, .TRUE., return_value ) ENDIF ENDIF ! !-- Variables without time axis !-- These variables will always be written only once at the beginning of the file dimension_ids(1) = did%prt fix_ind = 1 fix_variables(fix_ind)%name = 'origin_x' fix_variables(fix_ind)%units = 'meter' IF ( part_io%iam_io_pe ) THEN CALL netcdf4_init_variable( 'parallel', file_id, fix_variables(fix_ind)%var_id, & fix_variables(fix_ind)%name, 'real32', dimension_ids(1:1), & .FALSE., return_value ) CALL netcdf4_write_attribute( 'parallel', file_id, fix_variables(fix_ind)%var_id, 'units', & value_char=TRIM( fix_variables(fix_ind)%units ), & return_value=return_value ) ENDIF fix_ind = fix_ind + 1 fix_variables(fix_ind)%name = 'origin_y' fix_variables(fix_ind)%units = 'meter' IF ( part_io%iam_io_pe ) THEN CALL netcdf4_init_variable( 'parallel', file_id, fix_variables(fix_ind)%var_id, & fix_variables(fix_ind)%name, 'real32', dimension_ids(1:1), & .FALSE., return_value ) CALL netcdf4_write_attribute( 'parallel', file_id, fix_variables(fix_ind)%var_id, 'units', & value_char=TRIM( fix_variables(fix_ind)%units ), & return_value=return_value ) ENDIF fix_ind = fix_ind + 1 fix_variables(fix_ind)%name = 'origin_z' fix_variables(fix_ind)%units = 'meter' IF ( part_io%iam_io_pe ) THEN CALL netcdf4_init_variable( 'parallel', file_id, fix_variables(fix_ind)%var_id, & fix_variables(fix_ind)%name, 'real32', dimension_ids(1:1), & .FALSE., return_value ) CALL netcdf4_write_attribute( 'parallel', file_id, fix_variables(fix_ind)%var_id, 'units', & value_char=TRIM( fix_variables(fix_ind)%units ), & return_value=return_value ) ENDIF ! !-- These variables are written if name end with _const' DO i = 1, SIZE( data_output_pts ) const_flag = ( INDEX( TRIM( data_output_pts(i) ), '_const' ) > 0 ) IF ( LEN( TRIM( data_output_pts(i) ) ) > 0 .AND. const_flag) THEN fix_ind = fix_ind + 1 fix_variables(fix_ind)%name = TRIM( data_output_pts(i) ) SELECT CASE ( TRIM( fix_variables(fix_ind)%name ) ) CASE ( 'radius_const' ) fix_variables(fix_ind)%units = 'meter' fix_variables(fix_ind)%is_integer = .FALSE. CASE ( 'aux1_const' ) fix_variables(fix_ind)%units = 'depend_on_setup' fix_variables(fix_ind)%is_integer = .FALSE. CASE ( 'aux2_const' ) fix_variables(fix_ind)%units = 'depend_on_setup' fix_variables(fix_ind)%is_integer = .FALSE. CASE ( 'rvar1_const' ) fix_variables(fix_ind)%units = 'depend_on_setup' fix_variables(fix_ind)%is_integer = .FALSE. CASE ( 'rvar2_const' ) fix_variables(fix_ind)%units = 'depend_on_setup' fix_variables(fix_ind)%is_integer = .FALSE. CASE ( 'rvar3_const' ) fix_variables(fix_ind)%units = 'depend_on_setup' fix_variables(fix_ind)%is_integer = .FALSE. END SELECT IF ( part_io%iam_io_pe ) THEN IF ( fix_variables(fix_ind)%is_integer ) THEN CALL netcdf4_init_variable( 'parallel', file_id, fix_variables(fix_ind)%var_id, & fix_variables(fix_ind)%name, 'int32', & dimension_ids(1:1), .FALSE., return_value ) ELSE CALL netcdf4_init_variable( 'parallel', file_id, fix_variables(fix_ind)%var_id, & fix_variables(fix_ind)%name, 'real32', & dimension_ids(1:1), .FALSE., return_value ) ENDIF CALL netcdf4_write_attribute( 'parallel', file_id, fix_variables(fix_ind)%var_id, & 'units', & value_char=TRIM( fix_variables(fix_ind)%units ), & return_value=return_value ) ENDIF ENDIF ENDDO nr_fix_variables = fix_ind ! !-- Variables time axis !-- These variables will always be written in the time loop dimension_ids(1) = did%prt dimension_ids(2) = did%time var_ind = 0 DO i = 1, SIZE( data_output_pts ) const_flag = ( INDEX( TRIM( data_output_pts(i) ), '_const' ) > 0 ) IF ( LEN( TRIM( data_output_pts(i) ) ) > 0 .AND. .NOT. const_flag ) THEN var_ind = var_ind + 1 variables(var_ind)%name = TRIM( data_output_pts(i) ) SELECT CASE ( TRIM( variables(var_ind)%name) ) CASE ( 'id' ) variables(var_ind)%name = TRIM( data_output_pts(i) ) // '_low' variables(var_ind)%units = 'Number' variables(var_ind)%is_integer = .TRUE. IF ( part_io%iam_io_pe ) THEN CALL netcdf4_init_variable( 'parallel', file_id, variables(var_ind)%var_id, & variables(var_ind)%name, 'int32', & dimension_ids(1:2), .FALSE., return_value ) CALL netcdf4_write_attribute( 'parallel', file_id, variables(var_ind)%var_id, & 'units', & value_char=TRIM( variables(var_ind)%units ), & return_value=return_value ) ENDIF var_ind = var_ind + 1 variables(var_ind)%name = TRIM( data_output_pts(i) ) // '_high' variables(var_ind)%units = 'Number' variables(var_ind)%is_integer = .TRUE. CASE ( 'particle_nr' ) variables(var_ind)%units = 'Number' variables(var_ind)%is_integer = .TRUE. CASE ( 'class' ) variables(var_ind)%units = 'Number' variables(var_ind)%is_integer = .TRUE. CASE ( 'group' ) variables(var_ind)%units = 'Number' variables(var_ind)%is_integer = .TRUE. CASE ( 'x' ) variables(var_ind)%units = 'meter' variables(var_ind)%is_integer = .FALSE. CASE ( 'y' ) variables(var_ind)%units = 'meter' variables(var_ind)%is_integer = .FALSE. CASE ( 'z' ) variables(var_ind)%units = 'meter' variables(var_ind)%is_integer = .FALSE. CASE ( 'speed_x' ) variables(var_ind)%units = 'm/s' variables(var_ind)%is_integer = .FALSE. CASE ( 'speed_y' ) variables(var_ind)%units = 'm/s' variables(var_ind)%is_integer = .FALSE. CASE ( 'speed_z' ) variables(var_ind)%units = 'm/s' variables(var_ind)%is_integer = .FALSE. CASE ( 'radius' ) variables(var_ind)%units = 'meter' variables(var_ind)%is_integer = .FALSE. CASE ( 'age' ) variables(var_ind)%units = 'sec' variables(var_ind)%is_integer = .FALSE. CASE ( 'age_m' ) variables(var_ind)%units = 'sec' variables(var_ind)%is_integer = .FALSE. CASE ( 'dt_sum' ) variables(var_ind)%units = 'sec' variables(var_ind)%is_integer = .FALSE. CASE ( 'e_m' ) variables(var_ind)%units = 'Ws' variables(var_ind)%is_integer = .FALSE. CASE( 'weight_factor' ) variables(var_ind)%units = 'factor' variables(var_ind)%is_integer = .FALSE. CASE ( 'aux1' ) variables(var_ind)%units = 'depend_on_setup' variables(var_ind)%is_integer = .FALSE. CASE ( 'aux2' ) variables(var_ind)%units = 'depend_on_setup' variables(var_ind)%is_integer = .FALSE. CASE ( 'rvar1' ) variables(var_ind)%units = 'depend_on_setup' variables(var_ind)%is_integer = .FALSE. CASE ( 'rvar2' ) variables(var_ind)%units = 'depend_on_setup' variables(var_ind)%is_integer = .FALSE. CASE ( 'rvar3' ) variables(var_ind)%units = 'depend_on_setup' variables(var_ind)%is_integer = .FALSE. END SELECT IF ( part_io%iam_io_pe ) THEN IF ( variables(var_ind)%is_integer ) THEN CALL netcdf4_init_variable( 'parallel', file_id, variables(var_ind)%var_id, & variables(var_ind)%name, 'int32', dimension_ids(1:2), & .FALSE., return_value ) ELSE CALL netcdf4_init_variable( 'parallel', file_id, variables(var_ind)%var_id, & variables(var_ind)%name, 'real32', dimension_ids(1:2), & .FALSE., return_value ) ENDIF CALL netcdf4_write_attribute( 'parallel', file_id, variables(var_ind)%var_id, 'units',& value_char=TRIM( variables(var_ind)%units ), & return_value=return_value ) ENDIF ENDIF ENDDO nr_variables = var_ind IF ( part_io%iam_io_pe ) THEN CALL netcdf4_stop_file_header_definition( 'parallel', file_id, return_value ) ENDIF CALL dop_write_axis RETURN CONTAINS !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_write_axis IMPLICIT NONE INTEGER(iwp) :: i INTEGER(iwp) :: return_value !< Return value data_output_netcdf4 .. routines INTEGER,DIMENSION(1) :: bounds_origin, bounds_start, value_counts INTEGER, POINTER, CONTIGUOUS, DIMENSION(:) :: prt_val bounds_origin = 1 bounds_start(1) = 1 IF ( myid == 0 ) THEN ALLOCATE( prt_val(nr_particles_out) ) DO i = 1, nr_particles_out prt_val(i) = i ENDDO value_counts(1) = nr_particles_out CALL netcdf4_write_variable( 'parallel', file_id, var_id%prt, bounds_start, & value_counts, bounds_origin, .TRUE., & values_int32_1d=prt_val, return_value=return_value) DEALLOCATE( prt_val ) ENDIF RETURN END SUBROUTINE dop_write_axis END SUBROUTINE dop_netcdf_setup !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Write constant variables !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_write_fixed_variables IMPLICIT NONE INTEGER(iwp) :: i ! INTEGER(iwp) :: return_value ! INTEGER(iwp),DIMENSION(1) :: bounds_origin, bounds_start, value_counts bounds_origin(1) = 1 bounds_start(1) = io_start_index value_counts(1) = io_end_index - io_start_index + 1 DO i = 1, nr_fix_variables #if defined( __netcdf4 ) IF ( fix_variables(i)%is_integer ) THEN out_buf_i = NF90_FILL_INT ELSE out_buf_r = NF90_FILL_REAL ENDIF #endif CALL dop_fill_out_buf( fix_variables(i) ) CALL dop_get_remote_particle( fix_variables(i)%is_integer ) CALL part_io%sm_node_barrier( ) IF ( part_io%iam_io_pe ) THEN IF ( fix_variables(i)%is_integer ) THEN CALL netcdf4_write_variable( 'parallel', file_id, fix_variables(i)%var_id, & bounds_start, value_counts, bounds_origin, .FALSE., & values_int32_1d=out_buf_i, return_value=return_value) ELSE CALL netcdf4_write_variable( 'parallel', file_id, fix_variables(i)%var_id, & bounds_start, value_counts, bounds_origin, .FALSE., & values_real32_1d=out_buf_r, return_value=return_value) ENDIF ENDIF CALL part_io%sm_node_barrier( ) ENDDO RETURN END SUBROUTINE dop_write_fixed_variables !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_delete_particle_number IMPLICIT NONE INTEGER(iwp) :: i !< INTEGER(iwp) :: j !< INTEGER(iwp) :: k !< INTEGER(iwp) :: n !< ! !-- Delete inactive particles, i.e. all particles with particle_mask == .FALSE.. !-- Get an output particle nr of -1. !-- kk Not sure if it is required here or already done in lagrangian_particle_model_mod before !-- this call. remote_nr_particles = 0 DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) IF ( .NOT. grid_particles(k,j,i)%particles(n)%particle_mask ) THEN grid_particles(k,j,i)%particles(n)%particle_nr = -1 ENDIF ENDDO ENDDO ENDDO ENDDO RETURN END SUBROUTINE dop_delete_particle_number !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_newly_generated_particles IMPLICIT NONE INTEGER(iwp) :: i !< #if defined( __parallel ) INTEGER(iwp) :: ierr !< MPI error code #endif INTEGER(iwp) :: j !< INTEGER(iwp) :: k !< INTEGER(iwp) :: n !< INTEGER(iwp) :: n_all !< count all particles for MOD function INTEGER(iwp) :: nr_new_particle !< INTEGER(iwp) :: particle_nr !< INTEGER(iwp) :: start_new_numbering INTEGER(iwp),DIMENSION(0:numprocs-1) :: nr_particles_new_r INTEGER(iwp),DIMENSION(0:numprocs-1) :: nr_particles_new_s REAL(dp) :: fcount REAL(dp) :: finc ! !-- Count Number of Newly Generated particles. !-- Condition for a newparticle: particle_mask = .TRUE. and particle nr of -1. ! !-- For performance reasons, this subroutine may be combined later with dop_delete_particle_number. nr_new_particle = 0 IF ( pts_increment > 1 ) THEN n_all = 0 DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) IF ( grid_particles(k,j,i)%particles(n)%particle_mask ) THEN IF ( grid_particles(k,j,i)%particles(n)%particle_nr == -1 ) THEN IF ( MOD( n_all, pts_increment ) == 0 ) THEN nr_new_particle = nr_new_particle + 1 ENDIF n_all = n_all + 1 ENDIF ENDIF ENDDO ENDDO ENDDO ENDDO ELSEIF ( pts_percentage < 100.0_wp ) THEN finc = pts_percentage / 100 fcount = 0.0 DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) IF ( grid_particles(k,j,i)%particles(n)%particle_mask ) THEN IF ( grid_particles(k,j,i)%particles(n)%particle_nr == -1 ) THEN fcount = fcount + finc IF ( nr_new_particle < INT( fcount ) ) THEN nr_new_particle = nr_new_particle + 1 ENDIF ENDIF ENDIF ENDDO ENDDO ENDDO ENDDO ELSE DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) IF ( grid_particles(k,j,i)%particles(n)%particle_mask ) THEN IF ( grid_particles(k,j,i)%particles(n)%particle_nr == -1 ) THEN nr_new_particle = nr_new_particle + 1 ENDIF ENDIF ENDDO ENDDO ENDDO ENDDO ENDIF ! !-- Determine start number of new particles on eac thread. nr_particles_new_s = 0 nr_particles_new_s(myid) = nr_new_particle #if defined( __parallel ) CALL MPI_ALLREDUCE( nr_particles_new_s, nr_particles_new_r, SIZE( nr_particles_new_s ), & MPI_INTEGER, MPI_SUM, comm2d, ierr ) #else nr_particles_new_r = nr_particles_new_s #endif ! !-- Abortion if selected particles from new particle set would exceed particle axis of output !-- changed by JS. IF ( ( SUM( nr_particles_new_r ) + initial_number_of_active_particles ) > nr_particles_out ) & THEN RETURN ENDIF start_new_numbering = initial_number_of_active_particles + 1 IF ( myid > 0) THEN DO i = 1, numprocs-1 start_new_numbering = start_new_numbering + nr_particles_new_r(i-1) IF ( myid == i ) EXIT ENDDO ENDIF initial_number_of_active_particles = initial_number_of_active_particles + & SUM( nr_particles_new_r ) dop_last_active_particle = initial_number_of_active_particles ! !-- Set number of new particles particle_nr = start_new_numbering nr_new_particle = 0 IF ( pts_increment > 1 ) THEN n_all = 0 DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) IF ( grid_particles(k,j,i)%particles(n)%particle_mask) THEN IF ( grid_particles(k,j,i)%particles(n)%particle_nr == -1 ) THEN IF ( MOD( n_all, pts_increment ) == 0 ) THEN grid_particles(k,j,i)%particles(n)%particle_nr = particle_nr particle_nr = particle_nr + 1 ELSE grid_particles(k,j,i)%particles(n)%particle_nr = -2 ENDIF n_all = n_all + 1 ENDIF ENDIF ENDDO ENDDO ENDDO ENDDO ELSEIF ( pts_percentage < 100.0_wp ) THEN finc = pts_percentage / 100 fcount = 0.0_wp DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) IF ( grid_particles(k,j,i)%particles(n)%particle_mask ) THEN IF ( grid_particles(k,j,i)%particles(n)%particle_nr == -1 ) THEN fcount = fcount + finc IF ( nr_new_particle < INT( fcount ) ) THEN grid_particles(k,j,i)%particles(n)%particle_nr = particle_nr particle_nr = particle_nr + 1 nr_new_particle = nr_new_particle + 1 ELSE grid_particles(k,j,i)%particles(n)%particle_nr = -2 ENDIF ENDIF ENDIF ENDDO ENDDO ENDDO ENDDO ELSE DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) IF ( grid_particles(k,j,i)%particles(n)%particle_mask ) THEN IF ( grid_particles(k,j,i)%particles(n)%particle_nr == -1 ) THEN grid_particles(k,j,i)%particles(n)%particle_nr = particle_nr particle_nr = particle_nr + 1 ENDIF ENDIF ENDDO ENDDO ENDDO ENDDO ENDIF RETURN END SUBROUTINE dop_newly_generated_particles !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ ! !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_count_remote_particles IMPLICIT NONE #if defined( __parallel ) INTEGER(iwp) :: i !< INTEGER(iwp) :: ierr !< MPI error code INTEGER(iwp) :: j !< INTEGER(iwp) :: k !< INTEGER(iwp) :: n !< INTEGER(iwp) :: iop !< INTEGER(iwp) :: particle_nr INTEGER(iwp) :: pe_nr INTEGER(iwp) :: win_size INTEGER(iwp), DIMENSION(0:numprocs-1) :: part_ind ! !-- Count remote particles remote_nr_particles = 0 DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr > 0 ) THEN DO iop = 0, numprocs-1 !kk this loop has to be optimized ! !-- Although the counting is local PE based, the following if is io processor !-- based because particles in MPI shared memory do not have to be transfered. IF ( particle_nr < io_start_index .OR. particle_nr > io_end_index ) THEN IF ( particle_nr >= mo_indices(1,iop) .AND. & particle_nr <= mo_indices(2,iop) ) THEN remote_nr_particles(2,iop) = remote_nr_particles(2,iop) + 1 ENDIF ENDIF ENDDO ENDIF ENDDO ENDDO ENDDO ENDDO remote_nr_particles(1,0) = 0 DO i = 1, numprocs-1 remote_nr_particles(1,i) = remote_nr_particles(1,i-1) + remote_nr_particles(2,i-1) ENDDO win_size = SUM( remote_nr_particles(2,:) ) CALL dop_alloc_rma_mem( transfer_buffer_i, win_size, win_rma_buf_i ) CALL dop_alloc_rma_mem( transfer_buffer_r, win_size, win_rma_buf_r ) CALL MPI_ALLTOALL( remote_nr_particles, 2, MPI_INTEGER, rma_particles, 2, MPI_INTEGER, comm2d, & ierr) ! !-- The particles indices are the same for all output variables during one time step therefore, the !-- indices are transfered only once here. part_ind = remote_nr_particles(1,:) transfer_buffer_i = -9999 DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr < io_start_index .OR. particle_nr > io_end_index ) THEN IF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr( particle_nr ) transfer_buffer_i(part_ind(pe_nr)) = particle_nr part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDIF ENDDO ENDDO ENDDO ENDDO CALL MPI_BARRIER( MPI_COMM_WORLD, ierr ) CALL dop_get_remote_indices #endif RETURN END SUBROUTINE dop_count_remote_particles !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Fill ouput buffer. !> Local variables values are copied into output buffer. Local here means local to shared memory !> group. !> Remote variable values are copied into transfer buffer this is done by all threads. !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_fill_out_buf (var) IMPLICIT NONE CHARACTER(LEN=32) :: local_name INTEGER(iwp) :: i !< INTEGER(iwp) :: j !< INTEGER(iwp) :: k !< INTEGER(iwp) :: local_len !< INTEGER(iwp) :: n !< INTEGER(iwp) :: particle_nr !< INTEGER(iwp) :: pe_nr !< INTEGER(idp) :: pval !< INTEGER(iwp), DIMENSION(0:numprocs-1) :: part_ind TYPE(var_def), INTENT(IN) :: var part_ind = remote_nr_particles(1,:) transfer_buffer_i = -9998 ! !-- Filling output buffer is the same for variable name and variable name_const, therefore set !-- local_name without _const local_len = INDEX( TRIM( var%name ), '_const' ) IF ( local_len == 0 ) THEN local_name = var%name ELSE local_name = var%name(1:local_len-1) ENDIF ! !-- In this subroutine the particles are seperated: ! !-- All particles which are located in the share memory area of the respective IO thread are copied !-- into the output buffer. The other output particle are copied into the transfer buffer. SELECT CASE ( TRIM( local_name ) ) CASE ( 'origin_x' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n =1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%origin_x ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%origin_x part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'origin_y' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%origin_y ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr (particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%origin_y part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'origin_z' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%origin_z ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr (particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%origin_z part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'id_low' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr pval = IBITS( grid_particles(k,j,i)%particles(n)%id,0,32 ) IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_i(particle_nr) = INT(pval,4) ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_i(part_ind(pe_nr)) = INT( pval, 4 ) part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'id_high' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr pval = IBITS( grid_particles(k,j,i)%particles(n)%id,32,32 ) IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_i(particle_nr) = INT(pval,4) ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_i(part_ind(pe_nr)) = INT( pval, 4 ) part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'particle_nr' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_i(particle_nr) = grid_particles(k,j,i)%particles(n)%particle_nr ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_i(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%particle_nr part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'class' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_i(particle_nr) = grid_particles(k,j,i)%particles(n)%class ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_i(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%class part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'group' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_i(particle_nr) = grid_particles(k,j,i)%particles(n)%group ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_i(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%group part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'x' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%x ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i)%particles(n)%x part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'y' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%y ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i)%particles(n)%y part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'z' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%z ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i)%particles(n)%z part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'speed_x' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%speed_x ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%speed_x part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'speed_y' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%speed_y ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%speed_y part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'speed_z' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%speed_z ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr (particle_nr) transfer_buffer_r (part_ind(pe_nr)) = grid_particles(k,j,i)%particles(n)%speed_z part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'radius' ) DO i=nxl,nxr DO j=nys,nyn DO k=nzb+1,nzt DO n=1,prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%radius ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%radius part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'age' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%age ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i)%particles(n)%age part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'age_m' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%age_m ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%age_m part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'dt_sum' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%dt_sum ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%dt_sum part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE( 'e_m' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%e_m ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i)%particles(n)%e_m part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'weight_factor' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%weight_factor ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%weight_factor part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'aux1' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%aux1 ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%aux1 part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'aux2' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%aux2 ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%aux2 part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'rvar1' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%rvar1 ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%rvar1 part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'rvar2' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%rvar2 ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr (particle_nr) transfer_buffer_r (part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%rvar2 part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO CASE ( 'rvar3' ) DO i = nxl, nxr DO j = nys, nyn DO k = nzb+1, nzt DO n = 1, prt_count(k,j,i) particle_nr = grid_particles(k,j,i)%particles(n)%particle_nr IF ( particle_nr >= io_start_index .AND. particle_nr <= io_end_index ) THEN out_buf_r(particle_nr) = grid_particles(k,j,i)%particles(n)%rvar3 ELSEIF ( particle_nr > 0 ) THEN pe_nr = find_pe_from_particle_nr(particle_nr) transfer_buffer_r(part_ind(pe_nr)) = grid_particles(k,j,i) & %particles(n)%rvar3 part_ind(pe_nr) = part_ind(pe_nr) + 1 ENDIF ENDDO ENDDO ENDDO ENDDO END SELECT RETURN END SUBROUTINE dop_fill_out_buf #if defined( __parallel ) !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Get indices (displacement) of remot particles !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_get_remote_indices IMPLICIT NONE INTEGER(iwp) :: bufsize !< size of remote indices array INTEGER(iwp) :: i !< INTEGER(iwp) :: ierr !< MPI error code INTEGER(iwp) :: ind_local !< index in remore indices array INTEGER(KIND=MPI_ADDRESS_KIND) :: disp !< displacement in RMA window bufsize = SUM( rma_particles(2,:) ) ALLOCATE( remote_indices(0:bufsize) ) remote_indices = -1 ind_local = 0 CALL MPI_WIN_FENCE( 0, win_rma_buf_i, ierr ) DO i = 0, numprocs-1 IF ( rma_particles(2,i) > 0 ) THEN disp = rma_particles(1,i) IF ( rma_particles(2,i) > 0 ) THEN CALL MPI_GET( remote_indices(ind_local), rma_particles(2,i), MPI_INTEGER, i, disp, & rma_particles(2,i), MPI_INTEGER, win_rma_buf_i, ierr ) ind_local = ind_local + rma_particles(2,i) ENDIF ENDIF ENDDO CALL MPI_WIN_FENCE( 0, win_rma_buf_i, ierr ) RETURN END SUBROUTINE dop_get_remote_indices #endif !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_get_remote_particle (is_integer) IMPLICIT NONE LOGICAL, INTENT(IN) :: is_integer #if defined( __parallel ) INTEGER(iwp) :: bufsize !< size of remote data array INTEGER(iwp) :: i !< INTEGER(iwp) :: ierr !< MPI error code INTEGER(iwp) :: ind_local !< index in remore indices array INTEGER(iwp) :: j !< INTEGER(iwp) :: particle_nr !< particle number INTEGER(KIND=MPI_ADDRESS_KIND) :: disp !< displacement in RMA window INTEGER(iwp), ALLOCATABLE, DIMENSION(:) :: rma_buf_i !< buffer to receive remote data (INTEGER) REAL(sp), ALLOCATABLE, DIMENSION(:) :: rma_buf_r !< buffer to receive remote data (REAL) bufsize = SUM( rma_particles(2,:) ) ind_local = 0 ALLOCATE( rma_buf_r(0:bufsize-1) ) ALLOCATE( rma_buf_i(0:bufsize-1) ) IF ( is_integer ) THEN CALL MPI_WIN_FENCE( 0, win_rma_buf_i, ierr ) ELSE CALL MPI_WIN_FENCE( 0, win_rma_buf_r, ierr ) ENDIF DO i = 0, numprocs-1 IF ( rma_particles(2,i) > 0 ) THEN IF ( is_integer ) THEN disp = rma_particles(1,i) CALL MPI_GET( rma_buf_i(ind_local), rma_particles(2,i), MPI_INTEGER, i, disp, & rma_particles(2,i), MPI_INTEGER, win_rma_buf_i, ierr ) ind_local = ind_local + rma_particles(2,i) ELSE disp = rma_particles(1,i) CALL MPI_GET( rma_buf_r(ind_local), rma_particles(2,i), MPI_real, i, disp, & rma_particles(2,i), MPI_real, win_rma_buf_r, ierr ) ind_local = ind_local + rma_particles(2,i) ENDIF ENDIF ENDDO IF ( is_integer ) THEN CALL MPI_WIN_FENCE( 0, win_rma_buf_i, ierr ) ELSE CALL MPI_WIN_FENCE( 0, win_rma_buf_r, ierr ) ENDIF ind_local = 0 DO i = 0, numprocs-1 IF ( rma_particles(2,i) > 0 ) THEN IF ( is_integer ) THEN ! !-- Copy data from remote PEs into output array DO j = 0, rma_particles(2,i)-1 particle_nr = remote_indices(ind_local) out_buf_i(particle_nr) = rma_buf_i(ind_local) ind_local = ind_local + 1 ENDDO ELSE ! !-- Copy data from remote PEs into output array DO j = 0, rma_particles(2,i)-1 particle_nr = remote_indices(ind_local) out_buf_r(particle_nr) = rma_buf_r(ind_local) ind_local = ind_local + 1 ENDDO ENDIF ENDIF ENDDO IF ( ALLOCATED( rma_buf_r) ) DEALLOCATE( rma_buf_r ) IF ( ALLOCATED( rma_buf_i) ) DEALLOCATE( rma_buf_i ) #else IF ( is_integer ) THEN ENDIF #endif RETURN END SUBROUTINE dop_get_remote_particle #if defined( __parallel ) !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Allocate memory and cread window for one-sided communication (INTEGER 1-D array) !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_alloc_rma_mem_i1( array, idim1, win ) IMPLICIT NONE INTEGER(iwp), INTENT(IN) :: idim1 !< INTEGER :: ierr !< MPI error code INTEGER(iwp), INTENT(OUT) :: win !< INTEGER(KIND=MPI_ADDRESS_KIND) :: winsize !< size of RMA window INTEGER(isp), DIMENSION(:), POINTER, INTENT(INOUT) :: array !< winsize = MAX( idim1, 2 ) ALLOCATE( array(0:winsize-1) ) winsize = winsize * isp CALL MPI_WIN_CREATE( array, winsize, isp, MPI_INFO_NULL, comm2d, win, ierr ) array = -1 CALL MPI_WIN_FENCE( 0, win, ierr ) END SUBROUTINE dop_alloc_rma_mem_i1 #endif #if defined( __parallel ) !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> Allocate memory and cread window for one-sided communication (REAL 1-D array) !--------------------------------------------------------------------------------------------------! SUBROUTINE dop_alloc_rma_mem_r1( array, idim1, win ) IMPLICIT NONE INTEGER(iwp), INTENT(IN) :: idim1 !< INTEGER :: ierr !< MPI error code INTEGER(iwp), INTENT(OUT) :: win !< INTEGER(KIND=MPI_ADDRESS_KIND) :: winsize !< size of RMA window REAL(sp), DIMENSION(:), POINTER, INTENT(INOUT) :: array !< winsize = MAX( idim1, 2 ) ALLOCATE( array(0:winsize-1) ) winsize = winsize * sp CALL MPI_WIN_CREATE( array, winsize, sp, MPI_INFO_NULL, comm2d, win, ierr ) array = -1.0_wp CALL MPI_WIN_FENCE( 0, win, ierr ) END SUBROUTINE dop_alloc_rma_mem_r1 #endif !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !--------------------------------------------------------------------------------------------------! SUBROUTINE deallocate_and_free IMPLICIT NONE #if defined( __parallel ) INTEGER :: ierr !< MPI error code #endif #if defined( __parallel ) CALL MPI_WIN_FREE( win_rma_buf_i, ierr ) CALL MPI_WIN_FREE( win_rma_buf_r, ierr ) #endif IF ( ALLOCATED( remote_indices ) ) DEALLOCATE( remote_indices ) DEALLOCATE( transfer_buffer_i ) DEALLOCATE( transfer_buffer_r ) RETURN END SUBROUTINE deallocate_and_free FUNCTION find_pe_from_particle_nr( particle_nr ) RESULT( pe_nr ) IMPLICIT NONE INTEGER(iwp) :: base !< INTEGER(iwp), INTENT(IN) :: particle_nr INTEGER(iwp) :: pe_nr !< INTEGER(iwp) :: pnr !< IF ( irregular_distribubtion ) THEN IF ( particle_nr <= nr_particles_rest * nr_particles_pe ) THEN pe_nr = ( particle_nr - 1 ) / nr_particles_pe ELSE base = nr_particles_rest * nr_particles_pe pnr = particle_nr - base pe_nr = ( pnr - 1 ) / ( nr_particles_pe - 1 ) pe_nr = pe_nr + nr_particles_rest ENDIF ELSE pe_nr = ( particle_nr - 1 ) / nr_particles_pe ENDIF !-- kk This error test is to detect programming errors. For performance reasons it can be removed !-- kk in the final, stable version. END FUNCTION find_pe_from_particle_nr END MODULE data_output_particle_mod