[1359] | 1 | MODULE lpm_exchange_horiz_mod |
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[849] | 2 | |
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[1036] | 3 | !--------------------------------------------------------------------------------! |
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| 4 | ! This file is part of PALM. |
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| 5 | ! |
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| 6 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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| 7 | ! of the GNU General Public License as published by the Free Software Foundation, |
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| 8 | ! either version 3 of the License, or (at your option) any later version. |
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| 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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[1310] | 17 | ! Copyright 1997-2014 Leibniz Universitaet Hannover |
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[1036] | 18 | !--------------------------------------------------------------------------------! |
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| 19 | ! |
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[849] | 20 | ! Current revisions: |
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| 21 | ! ------------------ |
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[1329] | 22 | ! |
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[1360] | 23 | ! |
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[1321] | 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: lpm_exchange_horiz.f90 1360 2014-04-11 17:20:32Z boeske $ |
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| 27 | ! |
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[1360] | 28 | ! 1359 2014-04-11 17:15:14Z hoffmann |
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| 29 | ! New particle structure integrated. |
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| 30 | ! Kind definition added to all floating point numbers. |
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| 31 | ! |
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[1329] | 32 | ! 1327 2014-03-21 11:00:16Z raasch |
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| 33 | ! -netcdf output queries |
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| 34 | ! |
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[1321] | 35 | ! 1320 2014-03-20 08:40:49Z raasch |
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[1320] | 36 | ! ONLY-attribute added to USE-statements, |
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| 37 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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| 38 | ! kinds are defined in new module kinds, |
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| 39 | ! comment fields (!:) to be used for variable explanations added to |
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| 40 | ! all variable declaration statements |
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[849] | 41 | ! |
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[1319] | 42 | ! 1318 2014-03-17 13:35:16Z raasch |
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| 43 | ! module interfaces removed |
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| 44 | ! |
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[1037] | 45 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 46 | ! code put under GPL (PALM 3.9) |
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| 47 | ! |
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[852] | 48 | ! 851 2012-03-15 14:32:58Z raasch |
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| 49 | ! Bugfix: resetting of particle_mask and tail mask moved from end of this |
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| 50 | ! routine to lpm |
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| 51 | ! |
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[850] | 52 | ! 849 2012-03-15 10:35:09Z raasch |
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| 53 | ! initial revision (former part of advec_particles) |
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[849] | 54 | ! |
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[850] | 55 | ! |
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[849] | 56 | ! Description: |
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| 57 | ! ------------ |
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| 58 | ! Exchange of particles (and tails) between the subdomains. |
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| 59 | !------------------------------------------------------------------------------! |
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| 60 | |
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[1320] | 61 | USE control_parameters, & |
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[1359] | 62 | ONLY: dz, message_string, netcdf_data_format, simulated_time |
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[1320] | 63 | |
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| 64 | USE cpulog, & |
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| 65 | ONLY: cpu_log, log_point_s |
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| 66 | |
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| 67 | USE grid_variables, & |
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| 68 | ONLY: ddx, ddy, dx, dy |
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| 69 | |
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| 70 | USE indices, & |
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[1359] | 71 | ONLY: nx, nxl, nxr, ny, nyn, nys, nzb, nzt |
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[1320] | 72 | |
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| 73 | USE kinds |
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| 74 | |
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[1359] | 75 | USE lpm_pack_arrays_mod, & |
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| 76 | ONLY: lpm_pack_arrays |
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| 77 | |
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[1320] | 78 | USE particle_attributes, & |
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[1359] | 79 | ONLY: alloc_factor, deleted_particles, deleted_tails, grid_particles, & |
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| 80 | ibc_par_lr, ibc_par_ns, maximum_number_of_tails, & |
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| 81 | maximum_number_of_tailpoints, min_nr_particle, & |
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| 82 | mpi_particle_type, number_of_tails, number_of_particles, & |
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| 83 | offset_ocean_nzt, offset_ocean_nzt_m1, particles, & |
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| 84 | particle_tail_coordinates, particle_type, prt_count, & |
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| 85 | tail_mask, trlp_count_sum, & |
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| 86 | trlp_count_recv_sum, trnp_count_sum, trnp_count_recv_sum, & |
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| 87 | trrp_count_sum, trrp_count_recv_sum, trsp_count_sum, & |
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| 88 | trsp_count_recv_sum, use_particle_tails, zero_particle |
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[1320] | 89 | |
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[849] | 90 | USE pegrid |
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| 91 | |
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| 92 | IMPLICIT NONE |
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| 93 | |
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[1359] | 94 | INTEGER(iwp), PARAMETER :: NR_2_direction_move = 10000 !: |
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| 95 | INTEGER(iwp) :: nr_move_north !: |
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| 96 | INTEGER(iwp) :: nr_move_south !: |
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| 97 | |
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| 98 | TYPE(particle_type), DIMENSION(NR_2_direction_move) :: move_also_north |
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| 99 | TYPE(particle_type), DIMENSION(NR_2_direction_move) :: move_also_south |
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| 100 | |
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| 101 | SAVE |
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| 102 | |
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| 103 | PRIVATE |
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| 104 | PUBLIC lpm_exchange_horiz, lpm_move_particle, realloc_particles_array |
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| 105 | |
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| 106 | INTERFACE lpm_exchange_horiz |
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| 107 | MODULE PROCEDURE lpm_exchange_horiz |
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| 108 | END INTERFACE lpm_exchange_horiz |
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| 109 | |
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| 110 | INTERFACE lpm_move_particle |
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| 111 | MODULE PROCEDURE lpm_move_particle |
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| 112 | END INTERFACE lpm_move_particle |
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| 113 | |
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| 114 | INTERFACE realloc_particles_array |
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| 115 | MODULE PROCEDURE realloc_particles_array |
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| 116 | END INTERFACE realloc_particles_array |
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| 117 | |
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| 118 | CONTAINS |
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| 119 | |
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| 120 | SUBROUTINE lpm_exchange_horiz |
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| 121 | |
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| 122 | IMPLICIT NONE |
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| 123 | |
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[1320] | 124 | INTEGER(iwp) :: i !: |
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[1359] | 125 | INTEGER(iwp) :: ip !: |
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[1320] | 126 | INTEGER(iwp) :: j !: |
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[1359] | 127 | INTEGER(iwp) :: jp !: |
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| 128 | INTEGER(iwp) :: k !: |
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| 129 | INTEGER(iwp) :: kp !: |
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[1320] | 130 | INTEGER(iwp) :: n !: |
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| 131 | INTEGER(iwp) :: nn !: |
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| 132 | INTEGER(iwp) :: tlength !: |
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| 133 | INTEGER(iwp) :: trlp_count !: |
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| 134 | INTEGER(iwp) :: trlp_count_recv !: |
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| 135 | INTEGER(iwp) :: trlpt_count !: |
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| 136 | INTEGER(iwp) :: trlpt_count_recv !: |
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| 137 | INTEGER(iwp) :: trnp_count !: |
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| 138 | INTEGER(iwp) :: trnp_count_recv !: |
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| 139 | INTEGER(iwp) :: trnpt_count !: |
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| 140 | INTEGER(iwp) :: trnpt_count_recv !: |
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| 141 | INTEGER(iwp) :: trrp_count !: |
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| 142 | INTEGER(iwp) :: trrp_count_recv !: |
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| 143 | INTEGER(iwp) :: trrpt_count !: |
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| 144 | INTEGER(iwp) :: trrpt_count_recv !: |
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| 145 | INTEGER(iwp) :: trsp_count !: |
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| 146 | INTEGER(iwp) :: trsp_count_recv !: |
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| 147 | INTEGER(iwp) :: trspt_count !: |
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| 148 | INTEGER(iwp) :: trspt_count_recv !: |
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[849] | 149 | |
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[1320] | 150 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: trlpt !: |
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| 151 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: trnpt !: |
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| 152 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: trrpt !: |
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| 153 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: trspt !: |
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[849] | 154 | |
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[1359] | 155 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: rvlp !: |
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| 156 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: rvnp !: |
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| 157 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: rvrp !: |
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| 158 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: rvsp !: |
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[1320] | 159 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trlp !: |
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| 160 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trnp !: |
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| 161 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trrp !: |
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| 162 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trsp !: |
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[849] | 163 | |
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[1359] | 164 | CALL cpu_log( log_point_s(23), 'lpm_exchange_horiz', 'start' ) |
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| 165 | |
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[849] | 166 | #if defined( __parallel ) |
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| 167 | |
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| 168 | ! |
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| 169 | !-- Exchange between subdomains. |
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| 170 | !-- As soon as one particle has moved beyond the boundary of the domain, it |
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| 171 | !-- is included in the relevant transfer arrays and marked for subsequent |
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| 172 | !-- deletion on this PE. |
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| 173 | !-- First sweep for crossings in x direction. Find out first the number of |
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| 174 | !-- particles to be transferred and allocate temporary arrays needed to store |
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| 175 | !-- them. |
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| 176 | !-- For a one-dimensional decomposition along y, no transfer is necessary, |
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| 177 | !-- because the particle remains on the PE, but the particle coordinate has to |
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| 178 | !-- be adjusted. |
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| 179 | trlp_count = 0 |
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| 180 | trlpt_count = 0 |
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| 181 | trrp_count = 0 |
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| 182 | trrpt_count = 0 |
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| 183 | |
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| 184 | trlp_count_recv = 0 |
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| 185 | trlpt_count_recv = 0 |
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| 186 | trrp_count_recv = 0 |
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| 187 | trrpt_count_recv = 0 |
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| 188 | |
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| 189 | IF ( pdims(1) /= 1 ) THEN |
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| 190 | ! |
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[1359] | 191 | !-- First calculate the storage necessary for sending and receiving the data. |
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| 192 | !-- Compute only first (nxl) and last (nxr) loop iterration. |
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| 193 | DO ip = nxl, nxr, nxr - nxl |
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| 194 | DO jp = nys, nyn |
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| 195 | DO kp = nzb+1, nzt |
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[849] | 196 | |
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[1359] | 197 | number_of_particles = prt_count(kp,jp,ip) |
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| 198 | IF ( number_of_particles <= 0 ) CYCLE |
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| 199 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
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| 200 | DO n = 1, number_of_particles |
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| 201 | IF ( particles(n)%particle_mask ) THEN |
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| 202 | i = ( particles(n)%x + 0.5_wp * dx ) * ddx |
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| 203 | ! |
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| 204 | !-- Above calculation does not work for indices less than zero |
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| 205 | IF ( particles(n)%x < -0.5_wp * dx ) i = -1 |
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| 206 | |
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| 207 | IF ( i < nxl ) THEN |
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| 208 | trlp_count = trlp_count + 1 |
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| 209 | IF ( particles(n)%tail_id /= 0 ) trlpt_count = trlpt_count + 1 |
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| 210 | ELSEIF ( i > nxr ) THEN |
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| 211 | trrp_count = trrp_count + 1 |
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| 212 | IF ( particles(n)%tail_id /= 0 ) trrpt_count = trrpt_count + 1 |
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| 213 | ENDIF |
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| 214 | ENDIF |
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| 215 | ENDDO |
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| 216 | |
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| 217 | ENDDO |
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| 218 | ENDDO |
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[849] | 219 | ENDDO |
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| 220 | |
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| 221 | IF ( trlp_count == 0 ) trlp_count = 1 |
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| 222 | IF ( trlpt_count == 0 ) trlpt_count = 1 |
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| 223 | IF ( trrp_count == 0 ) trrp_count = 1 |
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| 224 | IF ( trrpt_count == 0 ) trrpt_count = 1 |
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| 225 | |
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| 226 | ALLOCATE( trlp(trlp_count), trrp(trrp_count) ) |
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| 227 | |
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[1359] | 228 | trlp = zero_particle |
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| 229 | trrp = zero_particle |
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[849] | 230 | |
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| 231 | IF ( use_particle_tails ) THEN |
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| 232 | ALLOCATE( trlpt(maximum_number_of_tailpoints,5,trlpt_count), & |
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| 233 | trrpt(maximum_number_of_tailpoints,5,trrpt_count) ) |
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| 234 | tlength = maximum_number_of_tailpoints * 5 |
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| 235 | ENDIF |
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| 236 | |
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| 237 | trlp_count = 0 |
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| 238 | trlpt_count = 0 |
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| 239 | trrp_count = 0 |
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| 240 | trrpt_count = 0 |
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| 241 | |
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| 242 | ENDIF |
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[1359] | 243 | ! |
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| 244 | !-- Compute only first (nxl) and last (nxr) loop iterration |
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| 245 | DO ip = nxl, nxr,nxr-nxl |
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| 246 | DO jp = nys, nyn |
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| 247 | DO kp = nzb+1, nzt |
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| 248 | number_of_particles = prt_count(kp,jp,ip) |
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| 249 | IF ( number_of_particles <= 0 ) CYCLE |
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| 250 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
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| 251 | DO n = 1, number_of_particles |
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[849] | 252 | |
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[1359] | 253 | nn = particles(n)%tail_id |
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| 254 | ! |
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| 255 | !-- Only those particles that have not been marked as 'deleted' may |
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| 256 | !-- be moved. |
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| 257 | IF ( particles(n)%particle_mask ) THEN |
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[849] | 258 | |
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[1359] | 259 | i = ( particles(n)%x + 0.5_wp * dx ) * ddx |
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| 260 | ! |
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| 261 | !-- Above calculation does not work for indices less than zero |
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| 262 | IF ( particles(n)%x < - 0.5_wp * dx ) i = -1 |
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[849] | 263 | |
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[1359] | 264 | IF ( i < nxl ) THEN |
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| 265 | IF ( i < 0 ) THEN |
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| 266 | ! |
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| 267 | !-- Apply boundary condition along x |
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| 268 | IF ( ibc_par_lr == 0 ) THEN |
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| 269 | ! |
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| 270 | !-- Cyclic condition |
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| 271 | IF ( pdims(1) == 1 ) THEN |
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| 272 | particles(n)%x = ( nx + 1 ) * dx + particles(n)%x |
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| 273 | particles(n)%origin_x = ( nx + 1 ) * dx + & |
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| 274 | particles(n)%origin_x |
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| 275 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 276 | i = particles(n)%tailpoints |
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| 277 | particle_tail_coordinates(1:i,1,nn) = ( nx + 1 ) * dx & |
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| 278 | + particle_tail_coordinates(1:i,1,nn) |
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| 279 | ENDIF |
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| 280 | ELSE |
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| 281 | trlp_count = trlp_count + 1 |
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| 282 | trlp(trlp_count) = particles(n) |
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| 283 | trlp(trlp_count)%x = ( nx + 1 ) * dx + trlp(trlp_count)%x |
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| 284 | trlp(trlp_count)%origin_x = trlp(trlp_count)%origin_x + & |
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| 285 | ( nx + 1 ) * dx |
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| 286 | particles(n)%particle_mask = .FALSE. |
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| 287 | deleted_particles = deleted_particles + 1 |
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[849] | 288 | |
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[1359] | 289 | IF ( trlp(trlp_count)%x >= (nx + 0.5_wp)* dx - 1.0E-12_wp ) THEN |
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| 290 | trlp(trlp_count)%x = trlp(trlp_count)%x - 1.0E-10_wp |
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| 291 | !++ why is 1 subtracted in next statement??? |
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| 292 | trlp(trlp_count)%origin_x = trlp(trlp_count)%origin_x - 1 |
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| 293 | ENDIF |
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[849] | 294 | |
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[1359] | 295 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 296 | trlpt_count = trlpt_count + 1 |
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| 297 | trlpt(:,:,trlpt_count) = particle_tail_coordinates(:,:,nn) |
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| 298 | trlpt(:,1,trlpt_count) = ( nx + 1 ) * dx + & |
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| 299 | trlpt(:,1,trlpt_count) |
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| 300 | tail_mask(nn) = .FALSE. |
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| 301 | deleted_tails = deleted_tails + 1 |
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| 302 | ENDIF |
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| 303 | ENDIF |
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[849] | 304 | |
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[1359] | 305 | ELSEIF ( ibc_par_lr == 1 ) THEN |
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| 306 | ! |
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| 307 | !-- Particle absorption |
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| 308 | particles(n)%particle_mask = .FALSE. |
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| 309 | deleted_particles = deleted_particles + 1 |
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| 310 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 311 | tail_mask(nn) = .FALSE. |
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| 312 | deleted_tails = deleted_tails + 1 |
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| 313 | ENDIF |
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[849] | 314 | |
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[1359] | 315 | ELSEIF ( ibc_par_lr == 2 ) THEN |
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| 316 | ! |
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| 317 | !-- Particle reflection |
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| 318 | particles(n)%x = -particles(n)%x |
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| 319 | particles(n)%speed_x = -particles(n)%speed_x |
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[849] | 320 | |
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[1359] | 321 | ENDIF |
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| 322 | ELSE |
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| 323 | ! |
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| 324 | !-- Store particle data in the transfer array, which will be |
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| 325 | !-- send to the neighbouring PE |
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| 326 | trlp_count = trlp_count + 1 |
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| 327 | trlp(trlp_count) = particles(n) |
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| 328 | particles(n)%particle_mask = .FALSE. |
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| 329 | deleted_particles = deleted_particles + 1 |
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[849] | 330 | |
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[1359] | 331 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 332 | trlpt_count = trlpt_count + 1 |
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| 333 | trlpt(:,:,trlpt_count) = particle_tail_coordinates(:,:,nn) |
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| 334 | tail_mask(nn) = .FALSE. |
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| 335 | deleted_tails = deleted_tails + 1 |
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| 336 | ENDIF |
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| 337 | ENDIF |
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[849] | 338 | |
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[1359] | 339 | ELSEIF ( i > nxr ) THEN |
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| 340 | IF ( i > nx ) THEN |
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| 341 | ! |
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| 342 | !-- Apply boundary condition along x |
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| 343 | IF ( ibc_par_lr == 0 ) THEN |
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| 344 | ! |
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| 345 | !-- Cyclic condition |
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| 346 | IF ( pdims(1) == 1 ) THEN |
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| 347 | particles(n)%x = particles(n)%x - ( nx + 1 ) * dx |
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| 348 | particles(n)%origin_x = particles(n)%origin_x - & |
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| 349 | ( nx + 1 ) * dx |
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| 350 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 351 | i = particles(n)%tailpoints |
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| 352 | particle_tail_coordinates(1:i,1,nn) = - ( nx+1 ) * dx & |
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| 353 | + particle_tail_coordinates(1:i,1,nn) |
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| 354 | ENDIF |
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| 355 | ELSE |
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| 356 | trrp_count = trrp_count + 1 |
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| 357 | trrp(trrp_count) = particles(n) |
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| 358 | trrp(trrp_count)%x = trrp(trrp_count)%x - ( nx + 1 ) * dx |
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| 359 | trrp(trrp_count)%origin_x = trrp(trrp_count)%origin_x - & |
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| 360 | ( nx + 1 ) * dx |
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| 361 | particles(n)%particle_mask = .FALSE. |
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| 362 | deleted_particles = deleted_particles + 1 |
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[849] | 363 | |
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[1359] | 364 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 365 | trrpt_count = trrpt_count + 1 |
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| 366 | trrpt(:,:,trrpt_count) = particle_tail_coordinates(:,:,nn) |
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| 367 | trrpt(:,1,trrpt_count) = trrpt(:,1,trrpt_count) - & |
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| 368 | ( nx + 1 ) * dx |
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| 369 | tail_mask(nn) = .FALSE. |
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| 370 | deleted_tails = deleted_tails + 1 |
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| 371 | ENDIF |
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| 372 | ENDIF |
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[849] | 373 | |
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[1359] | 374 | ELSEIF ( ibc_par_lr == 1 ) THEN |
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| 375 | ! |
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| 376 | !-- Particle absorption |
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| 377 | particles(n)%particle_mask = .FALSE. |
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| 378 | deleted_particles = deleted_particles + 1 |
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| 379 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 380 | tail_mask(nn) = .FALSE. |
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| 381 | deleted_tails = deleted_tails + 1 |
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| 382 | ENDIF |
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[849] | 383 | |
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[1359] | 384 | ELSEIF ( ibc_par_lr == 2 ) THEN |
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| 385 | ! |
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| 386 | !-- Particle reflection |
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| 387 | particles(n)%x = 2 * ( nx * dx ) - particles(n)%x |
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| 388 | particles(n)%speed_x = -particles(n)%speed_x |
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[849] | 389 | |
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[1359] | 390 | ENDIF |
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| 391 | ELSE |
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| 392 | ! |
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| 393 | !-- Store particle data in the transfer array, which will be send |
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| 394 | !-- to the neighbouring PE |
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| 395 | trrp_count = trrp_count + 1 |
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| 396 | trrp(trrp_count) = particles(n) |
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| 397 | particles(n)%particle_mask = .FALSE. |
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| 398 | deleted_particles = deleted_particles + 1 |
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[849] | 399 | |
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[1359] | 400 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 401 | trrpt_count = trrpt_count + 1 |
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| 402 | trrpt(:,:,trrpt_count) = particle_tail_coordinates(:,:,nn) |
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| 403 | tail_mask(nn) = .FALSE. |
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| 404 | deleted_tails = deleted_tails + 1 |
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| 405 | ENDIF |
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| 406 | ENDIF |
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[849] | 407 | |
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[1359] | 408 | ENDIF |
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| 409 | ENDIF |
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| 410 | ENDDO |
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| 411 | ENDDO |
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| 412 | ENDDO |
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[849] | 413 | ENDDO |
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| 414 | |
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| 415 | ! |
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| 416 | !-- Send left boundary, receive right boundary (but first exchange how many |
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| 417 | !-- and check, if particle storage must be extended) |
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| 418 | IF ( pdims(1) /= 1 ) THEN |
---|
| 419 | |
---|
| 420 | CALL MPI_SENDRECV( trlp_count, 1, MPI_INTEGER, pleft, 0, & |
---|
| 421 | trrp_count_recv, 1, MPI_INTEGER, pright, 0, & |
---|
| 422 | comm2d, status, ierr ) |
---|
| 423 | |
---|
[1359] | 424 | ALLOCATE(rvrp(MAX(1,trrp_count_recv))) |
---|
[849] | 425 | |
---|
[1359] | 426 | CALL MPI_SENDRECV( trlp(1)%radius, max(1,trlp_count), mpi_particle_type,& |
---|
| 427 | pleft, 1, rvrp(1)%radius, & |
---|
| 428 | max(1,trrp_count_recv), mpi_particle_type, pright, 1,& |
---|
[849] | 429 | comm2d, status, ierr ) |
---|
| 430 | |
---|
[1359] | 431 | IF ( trrp_count_recv > 0 ) CALL Add_particles_to_gridcell(rvrp(1:trrp_count_recv)) |
---|
| 432 | |
---|
| 433 | DEALLOCATE(rvrp) |
---|
| 434 | |
---|
[849] | 435 | IF ( use_particle_tails ) THEN |
---|
| 436 | |
---|
| 437 | CALL MPI_SENDRECV( trlpt_count, 1, MPI_INTEGER, pleft, 0, & |
---|
| 438 | trrpt_count_recv, 1, MPI_INTEGER, pright, 0, & |
---|
| 439 | comm2d, status, ierr ) |
---|
| 440 | |
---|
| 441 | IF ( number_of_tails+trrpt_count_recv > maximum_number_of_tails ) & |
---|
| 442 | THEN |
---|
[1327] | 443 | IF ( netcdf_data_format < 3 ) THEN |
---|
[849] | 444 | message_string = 'maximum_number_of_tails ' // & |
---|
| 445 | 'needs to be increased ' // & |
---|
| 446 | '&but this is not allowed wi'// & |
---|
| 447 | 'th netcdf_data_format < 3' |
---|
| 448 | CALL message( 'lpm_exch_horiz', 'PA0147', 2, 2, -1, 6, 1 ) |
---|
| 449 | ELSE |
---|
| 450 | CALL lpm_extend_tail_array( trrpt_count_recv ) |
---|
| 451 | ENDIF |
---|
| 452 | ENDIF |
---|
| 453 | |
---|
| 454 | CALL MPI_SENDRECV( trlpt(1,1,1), trlpt_count*tlength, MPI_REAL, & |
---|
| 455 | pleft, 1, & |
---|
| 456 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
| 457 | trrpt_count_recv*tlength, MPI_REAL, pright, 1, & |
---|
| 458 | comm2d, status, ierr ) |
---|
| 459 | ! |
---|
| 460 | !-- Update the tail ids for the transferred particles |
---|
| 461 | nn = number_of_tails |
---|
| 462 | DO n = number_of_particles+1, number_of_particles+trrp_count_recv |
---|
| 463 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
| 464 | nn = nn + 1 |
---|
| 465 | particles(n)%tail_id = nn |
---|
| 466 | ENDIF |
---|
| 467 | ENDDO |
---|
| 468 | |
---|
| 469 | ENDIF |
---|
| 470 | |
---|
| 471 | ! |
---|
| 472 | !-- Send right boundary, receive left boundary |
---|
| 473 | CALL MPI_SENDRECV( trrp_count, 1, MPI_INTEGER, pright, 0, & |
---|
| 474 | trlp_count_recv, 1, MPI_INTEGER, pleft, 0, & |
---|
| 475 | comm2d, status, ierr ) |
---|
| 476 | |
---|
[1359] | 477 | ALLOCATE(rvlp(MAX(1,trlp_count_recv))) |
---|
[849] | 478 | |
---|
[1359] | 479 | CALL MPI_SENDRECV( trrp(1)%radius, max(1,trrp_count), mpi_particle_type,& |
---|
| 480 | pright, 1, rvlp(1)%radius, & |
---|
| 481 | max(1,trlp_count_recv), mpi_particle_type, pleft, 1, & |
---|
[849] | 482 | comm2d, status, ierr ) |
---|
| 483 | |
---|
[1359] | 484 | IF ( trlp_count_recv > 0 ) CALL Add_particles_to_gridcell(rvlp(1:trlp_count_recv)) |
---|
| 485 | |
---|
| 486 | DEALLOCATE(rvlp) |
---|
| 487 | |
---|
[849] | 488 | IF ( use_particle_tails ) THEN |
---|
| 489 | |
---|
| 490 | CALL MPI_SENDRECV( trrpt_count, 1, MPI_INTEGER, pright, 0, & |
---|
| 491 | trlpt_count_recv, 1, MPI_INTEGER, pleft, 0, & |
---|
| 492 | comm2d, status, ierr ) |
---|
| 493 | |
---|
| 494 | IF ( number_of_tails+trlpt_count_recv > maximum_number_of_tails ) & |
---|
| 495 | THEN |
---|
[1327] | 496 | IF ( netcdf_data_format < 3 ) THEN |
---|
[849] | 497 | message_string = 'maximum_number_of_tails ' // & |
---|
| 498 | 'needs to be increased ' // & |
---|
| 499 | '&but this is not allowed wi'// & |
---|
| 500 | 'th netcdf_data_format < 3' |
---|
| 501 | CALL message( 'lpm_exch_horiz', 'PA0147', 2, 2, -1, 6, 1 ) |
---|
| 502 | ELSE |
---|
| 503 | CALL lpm_extend_tail_array( trlpt_count_recv ) |
---|
| 504 | ENDIF |
---|
| 505 | ENDIF |
---|
| 506 | |
---|
| 507 | CALL MPI_SENDRECV( trrpt(1,1,1), trrpt_count*tlength, MPI_REAL, & |
---|
| 508 | pright, 1, & |
---|
| 509 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
| 510 | trlpt_count_recv*tlength, MPI_REAL, pleft, 1, & |
---|
| 511 | comm2d, status, ierr ) |
---|
| 512 | ! |
---|
| 513 | !-- Update the tail ids for the transferred particles |
---|
| 514 | nn = number_of_tails |
---|
| 515 | DO n = number_of_particles+1, number_of_particles+trlp_count_recv |
---|
| 516 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
| 517 | nn = nn + 1 |
---|
| 518 | particles(n)%tail_id = nn |
---|
| 519 | ENDIF |
---|
| 520 | ENDDO |
---|
| 521 | |
---|
| 522 | ENDIF |
---|
| 523 | |
---|
[1359] | 524 | ! number_of_particles = number_of_particles + trlp_count_recv |
---|
| 525 | ! number_of_tails = number_of_tails + trlpt_count_recv |
---|
[849] | 526 | |
---|
| 527 | IF ( use_particle_tails ) THEN |
---|
| 528 | DEALLOCATE( trlpt, trrpt ) |
---|
| 529 | ENDIF |
---|
[1359] | 530 | DEALLOCATE( trlp, trrp ) |
---|
[849] | 531 | |
---|
| 532 | ENDIF |
---|
| 533 | |
---|
| 534 | |
---|
| 535 | ! |
---|
| 536 | !-- Check whether particles have crossed the boundaries in y direction. Note |
---|
| 537 | !-- that this case can also apply to particles that have just been received |
---|
| 538 | !-- from the adjacent right or left PE. |
---|
| 539 | !-- Find out first the number of particles to be transferred and allocate |
---|
| 540 | !-- temporary arrays needed to store them. |
---|
| 541 | !-- For a one-dimensional decomposition along x, no transfer is necessary, |
---|
| 542 | !-- because the particle remains on the PE. |
---|
[1359] | 543 | trsp_count = nr_move_south |
---|
[849] | 544 | trspt_count = 0 |
---|
[1359] | 545 | trnp_count = nr_move_north |
---|
[849] | 546 | trnpt_count = 0 |
---|
| 547 | |
---|
| 548 | trsp_count_recv = 0 |
---|
| 549 | trspt_count_recv = 0 |
---|
| 550 | trnp_count_recv = 0 |
---|
| 551 | trnpt_count_recv = 0 |
---|
| 552 | |
---|
| 553 | IF ( pdims(2) /= 1 ) THEN |
---|
| 554 | ! |
---|
| 555 | !-- First calculate the storage necessary for sending and receiving the |
---|
| 556 | !-- data |
---|
[1359] | 557 | DO ip = nxl, nxr |
---|
| 558 | DO jp = nys, nyn, nyn-nys !compute only first (nys) and last (nyn) loop iterration |
---|
| 559 | DO kp = nzb+1, nzt |
---|
| 560 | number_of_particles = prt_count(kp,jp,ip) |
---|
| 561 | IF ( number_of_particles <= 0 ) CYCLE |
---|
| 562 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
| 563 | DO n = 1, number_of_particles |
---|
| 564 | IF ( particles(n)%particle_mask ) THEN |
---|
| 565 | j = ( particles(n)%y + 0.5_wp * dy ) * ddy |
---|
[849] | 566 | ! |
---|
[1359] | 567 | !-- Above calculation does not work for indices less than zero |
---|
| 568 | IF ( particles(n)%y < -0.5_wp * dy ) j = -1 |
---|
[849] | 569 | |
---|
[1359] | 570 | IF ( j < nys ) THEN |
---|
| 571 | trsp_count = trsp_count + 1 |
---|
| 572 | IF ( particles(n)%tail_id /= 0 ) trspt_count = trspt_count + 1 |
---|
| 573 | ELSEIF ( j > nyn ) THEN |
---|
| 574 | trnp_count = trnp_count + 1 |
---|
| 575 | IF ( particles(n)%tail_id /= 0 ) trnpt_count = trnpt_count + 1 |
---|
| 576 | ENDIF |
---|
| 577 | ENDIF |
---|
| 578 | ENDDO |
---|
| 579 | ENDDO |
---|
| 580 | ENDDO |
---|
[849] | 581 | ENDDO |
---|
| 582 | |
---|
| 583 | IF ( trsp_count == 0 ) trsp_count = 1 |
---|
| 584 | IF ( trspt_count == 0 ) trspt_count = 1 |
---|
| 585 | IF ( trnp_count == 0 ) trnp_count = 1 |
---|
| 586 | IF ( trnpt_count == 0 ) trnpt_count = 1 |
---|
| 587 | |
---|
| 588 | ALLOCATE( trsp(trsp_count), trnp(trnp_count) ) |
---|
| 589 | |
---|
[1359] | 590 | trsp = zero_particle |
---|
| 591 | trnp = zero_particle |
---|
[849] | 592 | |
---|
| 593 | IF ( use_particle_tails ) THEN |
---|
| 594 | ALLOCATE( trspt(maximum_number_of_tailpoints,5,trspt_count), & |
---|
| 595 | trnpt(maximum_number_of_tailpoints,5,trnpt_count) ) |
---|
| 596 | tlength = maximum_number_of_tailpoints * 5 |
---|
| 597 | ENDIF |
---|
| 598 | |
---|
[1359] | 599 | trsp_count = nr_move_south |
---|
[849] | 600 | trspt_count = 0 |
---|
[1359] | 601 | trnp_count = nr_move_north |
---|
[849] | 602 | trnpt_count = 0 |
---|
| 603 | |
---|
[1359] | 604 | trsp(1:nr_move_south) = move_also_south(1:nr_move_south) |
---|
| 605 | trnp(1:nr_move_north) = move_also_north(1:nr_move_north) |
---|
| 606 | |
---|
[849] | 607 | ENDIF |
---|
| 608 | |
---|
[1359] | 609 | DO ip = nxl, nxr |
---|
| 610 | DO jp = nys, nyn, nyn-nys ! compute only first (nys) and last (nyn) loop iterration |
---|
| 611 | DO kp = nzb+1, nzt |
---|
| 612 | number_of_particles = prt_count(kp,jp,ip) |
---|
| 613 | IF ( number_of_particles <= 0 ) CYCLE |
---|
| 614 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
| 615 | DO n = 1, number_of_particles |
---|
[849] | 616 | |
---|
[1359] | 617 | nn = particles(n)%tail_id |
---|
[849] | 618 | ! |
---|
[1359] | 619 | !-- Only those particles that have not been marked as 'deleted' may |
---|
| 620 | !-- be moved. |
---|
| 621 | IF ( particles(n)%particle_mask ) THEN |
---|
| 622 | j = ( particles(n)%y + 0.5_wp * dy ) * ddy |
---|
[849] | 623 | ! |
---|
[1359] | 624 | !-- Above calculation does not work for indices less than zero |
---|
| 625 | IF ( particles(n)%y < -0.5_wp * dy ) j = -1 |
---|
[849] | 626 | |
---|
[1359] | 627 | IF ( j < nys ) THEN |
---|
| 628 | IF ( j < 0 ) THEN |
---|
[849] | 629 | ! |
---|
[1359] | 630 | !-- Apply boundary condition along y |
---|
| 631 | IF ( ibc_par_ns == 0 ) THEN |
---|
[849] | 632 | ! |
---|
[1359] | 633 | !-- Cyclic condition |
---|
| 634 | IF ( pdims(2) == 1 ) THEN |
---|
| 635 | particles(n)%y = ( ny + 1 ) * dy + particles(n)%y |
---|
| 636 | particles(n)%origin_y = ( ny + 1 ) * dy + & |
---|
| 637 | particles(n)%origin_y |
---|
| 638 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 639 | i = particles(n)%tailpoints |
---|
| 640 | particle_tail_coordinates(1:i,2,nn) = & |
---|
| 641 | ( ny+1 ) * dy + particle_tail_coordinates(1:i,2,nn) |
---|
| 642 | ENDIF |
---|
| 643 | ELSE |
---|
| 644 | trsp_count = trsp_count + 1 |
---|
| 645 | trsp(trsp_count) = particles(n) |
---|
| 646 | trsp(trsp_count)%y = ( ny + 1 ) * dy + & |
---|
| 647 | trsp(trsp_count)%y |
---|
| 648 | trsp(trsp_count)%origin_y = trsp(trsp_count)%origin_y & |
---|
| 649 | + ( ny + 1 ) * dy |
---|
| 650 | particles(n)%particle_mask = .FALSE. |
---|
| 651 | deleted_particles = deleted_particles + 1 |
---|
[849] | 652 | |
---|
[1359] | 653 | IF ( trsp(trsp_count)%y >= (ny+0.5_wp)* dy - 1.0E-12_wp ) THEN |
---|
| 654 | trsp(trsp_count)%y = trsp(trsp_count)%y - 1.0E-10_wp |
---|
| 655 | !++ why is 1 subtracted in next statement??? |
---|
| 656 | trsp(trsp_count)%origin_y = & |
---|
| 657 | trsp(trsp_count)%origin_y - 1 |
---|
| 658 | ENDIF |
---|
[849] | 659 | |
---|
[1359] | 660 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 661 | trspt_count = trspt_count + 1 |
---|
| 662 | trspt(:,:,trspt_count) = & |
---|
| 663 | particle_tail_coordinates(:,:,nn) |
---|
| 664 | trspt(:,2,trspt_count) = ( ny + 1 ) * dy + & |
---|
| 665 | trspt(:,2,trspt_count) |
---|
| 666 | tail_mask(nn) = .FALSE. |
---|
| 667 | deleted_tails = deleted_tails + 1 |
---|
| 668 | ENDIF |
---|
| 669 | ENDIF |
---|
[849] | 670 | |
---|
[1359] | 671 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
[849] | 672 | ! |
---|
[1359] | 673 | !-- Particle absorption |
---|
| 674 | particles(n)%particle_mask = .FALSE. |
---|
| 675 | deleted_particles = deleted_particles + 1 |
---|
| 676 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 677 | tail_mask(nn) = .FALSE. |
---|
| 678 | deleted_tails = deleted_tails + 1 |
---|
| 679 | ENDIF |
---|
[849] | 680 | |
---|
[1359] | 681 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
[849] | 682 | ! |
---|
[1359] | 683 | !-- Particle reflection |
---|
| 684 | particles(n)%y = -particles(n)%y |
---|
| 685 | particles(n)%speed_y = -particles(n)%speed_y |
---|
[849] | 686 | |
---|
[1359] | 687 | ENDIF |
---|
| 688 | ELSE |
---|
[849] | 689 | ! |
---|
[1359] | 690 | !-- Store particle data in the transfer array, which will |
---|
| 691 | !-- be send to the neighbouring PE |
---|
| 692 | trsp_count = trsp_count + 1 |
---|
| 693 | trsp(trsp_count) = particles(n) |
---|
| 694 | particles(n)%particle_mask = .FALSE. |
---|
| 695 | deleted_particles = deleted_particles + 1 |
---|
[849] | 696 | |
---|
[1359] | 697 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 698 | trspt_count = trspt_count + 1 |
---|
| 699 | trspt(:,:,trspt_count) = particle_tail_coordinates(:,:,nn) |
---|
| 700 | tail_mask(nn) = .FALSE. |
---|
| 701 | deleted_tails = deleted_tails + 1 |
---|
| 702 | ENDIF |
---|
| 703 | ENDIF |
---|
[849] | 704 | |
---|
[1359] | 705 | ELSEIF ( j > nyn ) THEN |
---|
| 706 | IF ( j > ny ) THEN |
---|
[849] | 707 | ! |
---|
[1359] | 708 | !-- Apply boundary condition along x |
---|
| 709 | IF ( ibc_par_ns == 0 ) THEN |
---|
[849] | 710 | ! |
---|
[1359] | 711 | !-- Cyclic condition |
---|
| 712 | IF ( pdims(2) == 1 ) THEN |
---|
| 713 | particles(n)%y = particles(n)%y - ( ny + 1 ) * dy |
---|
| 714 | particles(n)%origin_y = & |
---|
| 715 | particles(n)%origin_y - ( ny + 1 ) * dy |
---|
| 716 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 717 | i = particles(n)%tailpoints |
---|
| 718 | particle_tail_coordinates(1:i,2,nn) = & |
---|
| 719 | - (ny+1) * dy + particle_tail_coordinates(1:i,2,nn) |
---|
| 720 | ENDIF |
---|
| 721 | ELSE |
---|
| 722 | trnp_count = trnp_count + 1 |
---|
| 723 | trnp(trnp_count) = particles(n) |
---|
| 724 | trnp(trnp_count)%y = & |
---|
| 725 | trnp(trnp_count)%y - ( ny + 1 ) * dy |
---|
| 726 | trnp(trnp_count)%origin_y = & |
---|
| 727 | trnp(trnp_count)%origin_y - ( ny + 1 ) * dy |
---|
| 728 | particles(n)%particle_mask = .FALSE. |
---|
| 729 | deleted_particles = deleted_particles + 1 |
---|
| 730 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 731 | trnpt_count = trnpt_count + 1 |
---|
| 732 | trnpt(:,:,trnpt_count) = & |
---|
| 733 | particle_tail_coordinates(:,:,nn) |
---|
| 734 | trnpt(:,2,trnpt_count) = & |
---|
| 735 | trnpt(:,2,trnpt_count) - ( ny + 1 ) * dy |
---|
| 736 | tail_mask(nn) = .FALSE. |
---|
| 737 | deleted_tails = deleted_tails + 1 |
---|
| 738 | ENDIF |
---|
| 739 | ENDIF |
---|
[849] | 740 | |
---|
[1359] | 741 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
[849] | 742 | ! |
---|
[1359] | 743 | !-- Particle absorption |
---|
| 744 | particles(n)%particle_mask = .FALSE. |
---|
| 745 | deleted_particles = deleted_particles + 1 |
---|
| 746 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 747 | tail_mask(nn) = .FALSE. |
---|
| 748 | deleted_tails = deleted_tails + 1 |
---|
| 749 | ENDIF |
---|
[849] | 750 | |
---|
[1359] | 751 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
[849] | 752 | ! |
---|
[1359] | 753 | !-- Particle reflection |
---|
| 754 | particles(n)%y = 2 * ( ny * dy ) - particles(n)%y |
---|
| 755 | particles(n)%speed_y = -particles(n)%speed_y |
---|
[849] | 756 | |
---|
[1359] | 757 | ENDIF |
---|
| 758 | ELSE |
---|
[849] | 759 | ! |
---|
[1359] | 760 | !-- Store particle data in the transfer array, which will |
---|
| 761 | !-- be send to the neighbouring PE |
---|
| 762 | trnp_count = trnp_count + 1 |
---|
| 763 | trnp(trnp_count) = particles(n) |
---|
| 764 | particles(n)%particle_mask = .FALSE. |
---|
| 765 | deleted_particles = deleted_particles + 1 |
---|
[849] | 766 | |
---|
[1359] | 767 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 768 | trnpt_count = trnpt_count + 1 |
---|
| 769 | trnpt(:,:,trnpt_count) = particle_tail_coordinates(:,:,nn) |
---|
| 770 | tail_mask(nn) = .FALSE. |
---|
| 771 | deleted_tails = deleted_tails + 1 |
---|
| 772 | ENDIF |
---|
| 773 | ENDIF |
---|
| 774 | |
---|
| 775 | ENDIF |
---|
[849] | 776 | ENDIF |
---|
[1359] | 777 | ENDDO |
---|
| 778 | ENDDO |
---|
| 779 | ENDDO |
---|
[849] | 780 | ENDDO |
---|
| 781 | |
---|
| 782 | ! |
---|
| 783 | !-- Send front boundary, receive back boundary (but first exchange how many |
---|
| 784 | !-- and check, if particle storage must be extended) |
---|
| 785 | IF ( pdims(2) /= 1 ) THEN |
---|
| 786 | |
---|
| 787 | CALL MPI_SENDRECV( trsp_count, 1, MPI_INTEGER, psouth, 0, & |
---|
| 788 | trnp_count_recv, 1, MPI_INTEGER, pnorth, 0, & |
---|
| 789 | comm2d, status, ierr ) |
---|
| 790 | |
---|
[1359] | 791 | ALLOCATE(rvnp(MAX(1,trnp_count_recv))) |
---|
[849] | 792 | |
---|
[1359] | 793 | CALL MPI_SENDRECV( trsp(1)%radius, trsp_count, mpi_particle_type, & |
---|
| 794 | psouth, 1, rvnp(1)%radius, & |
---|
[849] | 795 | trnp_count_recv, mpi_particle_type, pnorth, 1, & |
---|
| 796 | comm2d, status, ierr ) |
---|
| 797 | |
---|
[1359] | 798 | IF ( trnp_count_recv > 0 ) CALL Add_particles_to_gridcell(rvnp(1:trnp_count_recv)) |
---|
| 799 | |
---|
| 800 | DEALLOCATE(rvnp) |
---|
| 801 | |
---|
[849] | 802 | IF ( use_particle_tails ) THEN |
---|
| 803 | |
---|
| 804 | CALL MPI_SENDRECV( trspt_count, 1, MPI_INTEGER, psouth, 0, & |
---|
| 805 | trnpt_count_recv, 1, MPI_INTEGER, pnorth, 0, & |
---|
| 806 | comm2d, status, ierr ) |
---|
| 807 | |
---|
| 808 | IF ( number_of_tails+trnpt_count_recv > maximum_number_of_tails ) & |
---|
| 809 | THEN |
---|
[1327] | 810 | IF ( netcdf_data_format < 3 ) THEN |
---|
[849] | 811 | message_string = 'maximum_number_of_tails ' // & |
---|
| 812 | 'needs to be increased ' // & |
---|
| 813 | '&but this is not allowed wi' // & |
---|
| 814 | 'th netcdf_data_format < 3' |
---|
| 815 | CALL message( 'lpm_exch_horiz', 'PA0147', 2, 2, -1, 6, 1 ) |
---|
| 816 | ELSE |
---|
| 817 | CALL lpm_extend_tail_array( trnpt_count_recv ) |
---|
| 818 | ENDIF |
---|
| 819 | ENDIF |
---|
| 820 | |
---|
| 821 | CALL MPI_SENDRECV( trspt(1,1,1), trspt_count*tlength, MPI_REAL, & |
---|
| 822 | psouth, 1, & |
---|
| 823 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
| 824 | trnpt_count_recv*tlength, MPI_REAL, pnorth, 1, & |
---|
| 825 | comm2d, status, ierr ) |
---|
| 826 | |
---|
| 827 | ! |
---|
| 828 | !-- Update the tail ids for the transferred particles |
---|
| 829 | nn = number_of_tails |
---|
| 830 | DO n = number_of_particles+1, number_of_particles+trnp_count_recv |
---|
| 831 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
| 832 | nn = nn + 1 |
---|
| 833 | particles(n)%tail_id = nn |
---|
| 834 | ENDIF |
---|
| 835 | ENDDO |
---|
| 836 | |
---|
| 837 | ENDIF |
---|
| 838 | |
---|
[1359] | 839 | ! number_of_particles = number_of_particles + trnp_count_recv |
---|
| 840 | ! number_of_tails = number_of_tails + trnpt_count_recv |
---|
[849] | 841 | |
---|
| 842 | ! |
---|
| 843 | !-- Send back boundary, receive front boundary |
---|
| 844 | CALL MPI_SENDRECV( trnp_count, 1, MPI_INTEGER, pnorth, 0, & |
---|
| 845 | trsp_count_recv, 1, MPI_INTEGER, psouth, 0, & |
---|
| 846 | comm2d, status, ierr ) |
---|
| 847 | |
---|
[1359] | 848 | ALLOCATE(rvsp(MAX(1,trsp_count_recv))) |
---|
[849] | 849 | |
---|
[1359] | 850 | CALL MPI_SENDRECV( trnp(1)%radius, trnp_count, mpi_particle_type, & |
---|
| 851 | pnorth, 1, rvsp(1)%radius, & |
---|
[849] | 852 | trsp_count_recv, mpi_particle_type, psouth, 1, & |
---|
| 853 | comm2d, status, ierr ) |
---|
| 854 | |
---|
[1359] | 855 | IF ( trsp_count_recv > 0 ) CALL Add_particles_to_gridcell(rvsp(1:trsp_count_recv)) |
---|
| 856 | |
---|
| 857 | DEALLOCATE(rvsp) |
---|
| 858 | |
---|
[849] | 859 | IF ( use_particle_tails ) THEN |
---|
| 860 | |
---|
| 861 | CALL MPI_SENDRECV( trnpt_count, 1, MPI_INTEGER, pnorth, 0, & |
---|
| 862 | trspt_count_recv, 1, MPI_INTEGER, psouth, 0, & |
---|
| 863 | comm2d, status, ierr ) |
---|
| 864 | |
---|
| 865 | IF ( number_of_tails+trspt_count_recv > maximum_number_of_tails ) & |
---|
| 866 | THEN |
---|
[1327] | 867 | IF ( netcdf_data_format < 3 ) THEN |
---|
[849] | 868 | message_string = 'maximum_number_of_tails ' // & |
---|
| 869 | 'needs to be increased ' // & |
---|
| 870 | '&but this is not allowed wi'// & |
---|
| 871 | 'th NetCDF output switched on' |
---|
| 872 | CALL message( 'lpm_exch_horiz', 'PA0147', 2, 2, -1, 6, 1 ) |
---|
| 873 | ELSE |
---|
| 874 | CALL lpm_extend_tail_array( trspt_count_recv ) |
---|
| 875 | ENDIF |
---|
| 876 | ENDIF |
---|
| 877 | |
---|
| 878 | CALL MPI_SENDRECV( trnpt(1,1,1), trnpt_count*tlength, MPI_REAL, & |
---|
| 879 | pnorth, 1, & |
---|
| 880 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
| 881 | trspt_count_recv*tlength, MPI_REAL, psouth, 1, & |
---|
| 882 | comm2d, status, ierr ) |
---|
| 883 | ! |
---|
| 884 | !-- Update the tail ids for the transferred particles |
---|
| 885 | nn = number_of_tails |
---|
| 886 | DO n = number_of_particles+1, number_of_particles+trsp_count_recv |
---|
| 887 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
| 888 | nn = nn + 1 |
---|
| 889 | particles(n)%tail_id = nn |
---|
| 890 | ENDIF |
---|
| 891 | ENDDO |
---|
| 892 | |
---|
| 893 | ENDIF |
---|
| 894 | |
---|
| 895 | number_of_particles = number_of_particles + trsp_count_recv |
---|
| 896 | number_of_tails = number_of_tails + trspt_count_recv |
---|
| 897 | |
---|
| 898 | IF ( use_particle_tails ) THEN |
---|
| 899 | DEALLOCATE( trspt, trnpt ) |
---|
| 900 | ENDIF |
---|
| 901 | DEALLOCATE( trsp, trnp ) |
---|
| 902 | |
---|
| 903 | ENDIF |
---|
| 904 | |
---|
| 905 | #else |
---|
| 906 | |
---|
| 907 | ! |
---|
| 908 | !-- Apply boundary conditions |
---|
| 909 | DO n = 1, number_of_particles |
---|
| 910 | |
---|
| 911 | nn = particles(n)%tail_id |
---|
| 912 | |
---|
[1359] | 913 | IF ( particles(n)%x < -0.5_wp * dx ) THEN |
---|
[849] | 914 | |
---|
| 915 | IF ( ibc_par_lr == 0 ) THEN |
---|
| 916 | ! |
---|
| 917 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
| 918 | particles(n)%x = ( nx + 1 ) * dx + particles(n)%x |
---|
| 919 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 920 | i = particles(n)%tailpoints |
---|
| 921 | particle_tail_coordinates(1:i,1,nn) = ( nx + 1 ) * dx + & |
---|
| 922 | particle_tail_coordinates(1:i,1,nn) |
---|
| 923 | ENDIF |
---|
| 924 | ELSEIF ( ibc_par_lr == 1 ) THEN |
---|
| 925 | ! |
---|
| 926 | !-- Particle absorption |
---|
[1359] | 927 | particles(n)%particle_mask = .FALSE. |
---|
[849] | 928 | deleted_particles = deleted_particles + 1 |
---|
| 929 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 930 | tail_mask(nn) = .FALSE. |
---|
| 931 | deleted_tails = deleted_tails + 1 |
---|
| 932 | ENDIF |
---|
| 933 | ELSEIF ( ibc_par_lr == 2 ) THEN |
---|
| 934 | ! |
---|
| 935 | !-- Particle reflection |
---|
| 936 | particles(n)%x = -dx - particles(n)%x |
---|
| 937 | particles(n)%speed_x = -particles(n)%speed_x |
---|
| 938 | ENDIF |
---|
| 939 | |
---|
[1359] | 940 | ELSEIF ( particles(n)%x >= ( nx + 0.5_wp ) * dx ) THEN |
---|
[849] | 941 | |
---|
| 942 | IF ( ibc_par_lr == 0 ) THEN |
---|
| 943 | ! |
---|
| 944 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
| 945 | particles(n)%x = particles(n)%x - ( nx + 1 ) * dx |
---|
| 946 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 947 | i = particles(n)%tailpoints |
---|
| 948 | particle_tail_coordinates(1:i,1,nn) = - ( nx + 1 ) * dx + & |
---|
| 949 | particle_tail_coordinates(1:i,1,nn) |
---|
| 950 | ENDIF |
---|
| 951 | ELSEIF ( ibc_par_lr == 1 ) THEN |
---|
| 952 | ! |
---|
| 953 | !-- Particle absorption |
---|
[1359] | 954 | particles(n)%particle_mask = .FALSE. |
---|
[849] | 955 | deleted_particles = deleted_particles + 1 |
---|
| 956 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 957 | tail_mask(nn) = .FALSE. |
---|
| 958 | deleted_tails = deleted_tails + 1 |
---|
| 959 | ENDIF |
---|
| 960 | ELSEIF ( ibc_par_lr == 2 ) THEN |
---|
| 961 | ! |
---|
| 962 | !-- Particle reflection |
---|
| 963 | particles(n)%x = ( nx + 1 ) * dx - particles(n)%x |
---|
| 964 | particles(n)%speed_x = -particles(n)%speed_x |
---|
| 965 | ENDIF |
---|
| 966 | |
---|
| 967 | ENDIF |
---|
| 968 | |
---|
[1359] | 969 | IF ( particles(n)%y < -0.5_wp * dy ) THEN |
---|
[849] | 970 | |
---|
| 971 | IF ( ibc_par_ns == 0 ) THEN |
---|
| 972 | ! |
---|
| 973 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
| 974 | particles(n)%y = ( ny + 1 ) * dy + particles(n)%y |
---|
| 975 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 976 | i = particles(n)%tailpoints |
---|
| 977 | particle_tail_coordinates(1:i,2,nn) = ( ny + 1 ) * dy + & |
---|
| 978 | particle_tail_coordinates(1:i,2,nn) |
---|
| 979 | ENDIF |
---|
| 980 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
| 981 | ! |
---|
| 982 | !-- Particle absorption |
---|
[1359] | 983 | particles(n)%particle_mask = .FALSE. |
---|
[849] | 984 | deleted_particles = deleted_particles + 1 |
---|
| 985 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 986 | tail_mask(nn) = .FALSE. |
---|
| 987 | deleted_tails = deleted_tails + 1 |
---|
| 988 | ENDIF |
---|
| 989 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
| 990 | ! |
---|
| 991 | !-- Particle reflection |
---|
| 992 | particles(n)%y = -dy - particles(n)%y |
---|
| 993 | particles(n)%speed_y = -particles(n)%speed_y |
---|
| 994 | ENDIF |
---|
| 995 | |
---|
[1359] | 996 | ELSEIF ( particles(n)%y >= ( ny + 0.5_wp ) * dy ) THEN |
---|
[849] | 997 | |
---|
| 998 | IF ( ibc_par_ns == 0 ) THEN |
---|
| 999 | ! |
---|
| 1000 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
| 1001 | particles(n)%y = particles(n)%y - ( ny + 1 ) * dy |
---|
| 1002 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 1003 | i = particles(n)%tailpoints |
---|
| 1004 | particle_tail_coordinates(1:i,2,nn) = - ( ny + 1 ) * dy + & |
---|
| 1005 | particle_tail_coordinates(1:i,2,nn) |
---|
| 1006 | ENDIF |
---|
| 1007 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
| 1008 | ! |
---|
| 1009 | !-- Particle absorption |
---|
[1359] | 1010 | particles(n)%particle_mask = .FALSE. |
---|
[849] | 1011 | deleted_particles = deleted_particles + 1 |
---|
| 1012 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 1013 | tail_mask(nn) = .FALSE. |
---|
| 1014 | deleted_tails = deleted_tails + 1 |
---|
| 1015 | ENDIF |
---|
| 1016 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
| 1017 | ! |
---|
| 1018 | !-- Particle reflection |
---|
| 1019 | particles(n)%y = ( ny + 1 ) * dy - particles(n)%y |
---|
| 1020 | particles(n)%speed_y = -particles(n)%speed_y |
---|
| 1021 | ENDIF |
---|
| 1022 | |
---|
| 1023 | ENDIF |
---|
| 1024 | ENDDO |
---|
| 1025 | |
---|
| 1026 | #endif |
---|
| 1027 | |
---|
| 1028 | ! |
---|
| 1029 | !-- Accumulate the number of particles transferred between the subdomains |
---|
| 1030 | #if defined( __parallel ) |
---|
| 1031 | trlp_count_sum = trlp_count_sum + trlp_count |
---|
| 1032 | trlp_count_recv_sum = trlp_count_recv_sum + trlp_count_recv |
---|
| 1033 | trrp_count_sum = trrp_count_sum + trrp_count |
---|
| 1034 | trrp_count_recv_sum = trrp_count_recv_sum + trrp_count_recv |
---|
| 1035 | trsp_count_sum = trsp_count_sum + trsp_count |
---|
| 1036 | trsp_count_recv_sum = trsp_count_recv_sum + trsp_count_recv |
---|
| 1037 | trnp_count_sum = trnp_count_sum + trnp_count |
---|
| 1038 | trnp_count_recv_sum = trnp_count_recv_sum + trnp_count_recv |
---|
| 1039 | #endif |
---|
| 1040 | |
---|
[1359] | 1041 | CALL cpu_log( log_point_s(23), 'lpm_exchange_horiz', 'stop' ) |
---|
[849] | 1042 | |
---|
| 1043 | END SUBROUTINE lpm_exchange_horiz |
---|
[1359] | 1044 | |
---|
| 1045 | SUBROUTINE Add_particles_to_gridcell (particle_array) |
---|
| 1046 | |
---|
| 1047 | ! |
---|
| 1048 | !-- If a particle moves from one processor to another, this subroutine moves |
---|
| 1049 | !-- the corresponding elements from the particle arrays of the old grid cells |
---|
| 1050 | !-- to the particle arrays of the new grid cells. |
---|
| 1051 | |
---|
| 1052 | IMPLICIT NONE |
---|
| 1053 | |
---|
| 1054 | INTEGER(iwp) :: ip !: |
---|
| 1055 | INTEGER(iwp) :: jp !: |
---|
| 1056 | INTEGER(iwp) :: kp !: |
---|
| 1057 | INTEGER(iwp) :: n !: |
---|
| 1058 | INTEGER(iwp) :: pindex !: |
---|
| 1059 | |
---|
| 1060 | LOGICAL :: pack_done !: |
---|
| 1061 | |
---|
| 1062 | TYPE(particle_type), DIMENSION(:), INTENT(IN) :: particle_array |
---|
| 1063 | |
---|
| 1064 | pack_done = .FALSE. |
---|
| 1065 | |
---|
| 1066 | nr_move_north = 0 |
---|
| 1067 | nr_move_south = 0 |
---|
| 1068 | |
---|
| 1069 | DO n = 1, SIZE(particle_array) |
---|
| 1070 | ip = ( particle_array(n)%x + 0.5_wp * dx ) * ddx |
---|
| 1071 | jp = ( particle_array(n)%y + 0.5_wp * dy ) * ddy |
---|
| 1072 | kp = particle_array(n)%z / dz + 1 + offset_ocean_nzt_m1 |
---|
| 1073 | |
---|
| 1074 | IF ( ip >= nxl .AND. ip <= nxr .AND. jp >= nys .AND. jp <= nyn & |
---|
| 1075 | .AND. kp >= nzb+1 .AND. kp <= nzt) THEN ! particle stays on processor |
---|
| 1076 | number_of_particles = prt_count(kp,jp,ip) |
---|
| 1077 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
| 1078 | |
---|
| 1079 | pindex = prt_count(kp,jp,ip)+1 |
---|
| 1080 | IF( pindex > SIZE(grid_particles(kp,jp,ip)%particles) ) THEN |
---|
| 1081 | IF ( pack_done ) THEN |
---|
| 1082 | CALL realloc_particles_array (ip,jp,kp) |
---|
| 1083 | ELSE |
---|
| 1084 | CALL lpm_pack_arrays |
---|
| 1085 | prt_count(kp,jp,ip) = number_of_particles |
---|
| 1086 | pindex = prt_count(kp,jp,ip)+1 |
---|
| 1087 | IF ( pindex > SIZE(grid_particles(kp,jp,ip)%particles) ) THEN |
---|
| 1088 | CALL realloc_particles_array (ip,jp,kp) |
---|
| 1089 | ENDIF |
---|
| 1090 | pack_done = .TRUE. |
---|
| 1091 | ENDIF |
---|
| 1092 | ENDIF |
---|
| 1093 | grid_particles(kp,jp,ip)%particles(pindex) = particle_array(n) |
---|
| 1094 | prt_count(kp,jp,ip) = pindex |
---|
| 1095 | ELSE |
---|
| 1096 | IF ( jp == nys - 1 ) THEN |
---|
| 1097 | nr_move_south = nr_move_south+1 |
---|
| 1098 | move_also_south(nr_move_south) = particle_array(n) |
---|
| 1099 | IF ( jp == -1 ) THEN |
---|
| 1100 | move_also_south(nr_move_south)%y = & |
---|
| 1101 | move_also_south(nr_move_south)%y + ( ny + 1 ) * dy |
---|
| 1102 | move_also_south(nr_move_south)%origin_y = & |
---|
| 1103 | move_also_south(nr_move_south)%origin_y + ( ny + 1 ) * dy |
---|
| 1104 | ENDIF |
---|
| 1105 | ELSEIF ( jp == nyn+1 ) THEN |
---|
| 1106 | nr_move_north = nr_move_north+1 |
---|
| 1107 | move_also_north(nr_move_north) = particle_array(n) |
---|
| 1108 | IF ( jp == ny+1 ) THEN |
---|
| 1109 | move_also_north(nr_move_north)%y = & |
---|
| 1110 | move_also_north(nr_move_north)%y - ( ny + 1 ) * dy |
---|
| 1111 | move_also_north(nr_move_north)%origin_y = & |
---|
| 1112 | move_also_north(nr_move_north)%origin_y - ( ny + 1 ) * dy |
---|
| 1113 | ENDIF |
---|
| 1114 | ELSE |
---|
| 1115 | WRITE(0,'(a,8i7)') 'particle out of range ',myid,ip,jp,kp,nxl,nxr,nys,nyn |
---|
| 1116 | ENDIF |
---|
| 1117 | ENDIF |
---|
| 1118 | ENDDO |
---|
| 1119 | |
---|
| 1120 | RETURN |
---|
| 1121 | |
---|
| 1122 | END SUBROUTINE Add_particles_to_gridcell |
---|
| 1123 | |
---|
| 1124 | |
---|
| 1125 | |
---|
| 1126 | |
---|
| 1127 | SUBROUTINE lpm_move_particle |
---|
| 1128 | |
---|
| 1129 | ! |
---|
| 1130 | !-- If a particle moves from one grid cell to another (on the current |
---|
| 1131 | !-- processor!), this subroutine moves the corresponding element from the |
---|
| 1132 | !-- particle array of the old grid cell to the particle array of the new grid |
---|
| 1133 | !-- cell. |
---|
| 1134 | |
---|
| 1135 | IMPLICIT NONE |
---|
| 1136 | |
---|
| 1137 | INTEGER(iwp) :: i !: |
---|
| 1138 | INTEGER(iwp) :: ip !: |
---|
| 1139 | INTEGER(iwp) :: j !: |
---|
| 1140 | INTEGER(iwp) :: jp !: |
---|
| 1141 | INTEGER(iwp) :: k !: |
---|
| 1142 | INTEGER(iwp) :: kp !: |
---|
| 1143 | INTEGER(iwp) :: n !: |
---|
| 1144 | INTEGER(iwp) :: np_old_cell !: |
---|
| 1145 | INTEGER(iwp) :: n_start !: |
---|
| 1146 | INTEGER(iwp) :: pindex !: |
---|
| 1147 | |
---|
| 1148 | LOGICAL :: pack_done !: |
---|
| 1149 | |
---|
| 1150 | TYPE(particle_type), DIMENSION(:), POINTER :: particles_old_cell !: |
---|
| 1151 | |
---|
| 1152 | CALL cpu_log( log_point_s(41), 'lpm_move_particle', 'start' ) |
---|
| 1153 | |
---|
| 1154 | DO ip = nxl, nxr |
---|
| 1155 | DO jp = nys, nyn |
---|
| 1156 | DO kp = nzb+1, nzt |
---|
| 1157 | |
---|
| 1158 | np_old_cell = prt_count(kp,jp,ip) |
---|
| 1159 | IF ( np_old_cell <= 0 ) CYCLE |
---|
| 1160 | particles_old_cell => grid_particles(kp,jp,ip)%particles(1:np_old_cell) |
---|
| 1161 | n_start = -1 |
---|
| 1162 | |
---|
| 1163 | DO n = 1, np_old_cell |
---|
| 1164 | i = ( particles_old_cell(n)%x + 0.5_wp * dx ) * ddx |
---|
| 1165 | j = ( particles_old_cell(n)%y + 0.5_wp * dy ) * ddy |
---|
| 1166 | k = particles_old_cell(n)%z / dz + 1 + offset_ocean_nzt |
---|
| 1167 | ! |
---|
| 1168 | !-- Check, if particle has moved to another grid cell. |
---|
| 1169 | IF ( i /= ip .OR. j /= jp .OR. k /= kp ) THEN |
---|
| 1170 | ! |
---|
| 1171 | !-- The particle has moved to another grid cell. Now check, if |
---|
| 1172 | !-- particle stays on the same processor. |
---|
| 1173 | IF ( i >= nxl .AND. i <= nxr .AND. j >= nys .AND. & |
---|
| 1174 | j <= nyn .AND. k >= nzb+1 .AND. k <= nzt) THEN |
---|
| 1175 | ! |
---|
| 1176 | !-- If the particle stays on the same processor, the particle |
---|
| 1177 | !-- will be added to the particle array of the new processor. |
---|
| 1178 | number_of_particles = prt_count(k,j,i) |
---|
| 1179 | particles => grid_particles(k,j,i)%particles(1:number_of_particles) |
---|
| 1180 | |
---|
| 1181 | pindex = prt_count(k,j,i)+1 |
---|
| 1182 | IF ( pindex > SIZE(grid_particles(k,j,i)%particles) ) & |
---|
| 1183 | THEN |
---|
| 1184 | n_start = n |
---|
| 1185 | EXIT |
---|
| 1186 | ENDIF |
---|
| 1187 | |
---|
| 1188 | grid_particles(k,j,i)%particles(pindex) = particles_old_cell(n) |
---|
| 1189 | prt_count(k,j,i) = pindex |
---|
| 1190 | |
---|
| 1191 | particles_old_cell(n)%particle_mask = .FALSE. |
---|
| 1192 | ENDIF |
---|
| 1193 | ENDIF |
---|
| 1194 | ENDDO |
---|
| 1195 | |
---|
| 1196 | IF ( n_start .GE. 0 ) THEN |
---|
| 1197 | pack_done = .FALSE. |
---|
| 1198 | DO n = n_start, np_old_cell |
---|
| 1199 | i = ( particles_old_cell(n)%x + 0.5_wp * dx ) * ddx |
---|
| 1200 | j = ( particles_old_cell(n)%y + 0.5_wp * dy ) * ddy |
---|
| 1201 | k = particles_old_cell(n)%z / dz + 1 + offset_ocean_nzt |
---|
| 1202 | IF ( i /= ip .OR. j /= jp .OR. k /= kp ) THEN |
---|
| 1203 | ! |
---|
| 1204 | !-- Particle is in different box |
---|
| 1205 | IF ( i >= nxl .AND. i <= nxr .AND. j >= nys .AND. & |
---|
| 1206 | j <= nyn .AND. k >= nzb+1 .AND. k <= nzt) THEN |
---|
| 1207 | ! |
---|
| 1208 | !-- Particle stays on processor |
---|
| 1209 | number_of_particles = prt_count(k,j,i) |
---|
| 1210 | particles => grid_particles(k,j,i)%particles(1:number_of_particles) |
---|
| 1211 | |
---|
| 1212 | pindex = prt_count(k,j,i)+1 |
---|
| 1213 | IF ( pindex > SIZE(grid_particles(k,j,i)%particles) ) & |
---|
| 1214 | THEN |
---|
| 1215 | IF ( pack_done ) THEN |
---|
| 1216 | CALL realloc_particles_array(i,j,k) |
---|
| 1217 | pindex = prt_count(k,j,i)+1 |
---|
| 1218 | ELSE |
---|
| 1219 | CALL lpm_pack_arrays |
---|
| 1220 | prt_count(k,j,i) = number_of_particles |
---|
| 1221 | |
---|
| 1222 | pindex = prt_count(k,j,i)+1 |
---|
| 1223 | ! |
---|
| 1224 | !-- If number of particles in the new grid box |
---|
| 1225 | !-- exceeds its allocated memory, the particle array |
---|
| 1226 | !-- will be reallocated |
---|
| 1227 | IF ( pindex > SIZE(grid_particles(k,j,i)%particles) ) THEN |
---|
| 1228 | CALL realloc_particles_array(i,j,k) |
---|
| 1229 | pindex = prt_count(k,j,i)+1 |
---|
| 1230 | ENDIF |
---|
| 1231 | |
---|
| 1232 | pack_done = .TRUE. |
---|
| 1233 | ENDIF |
---|
| 1234 | ENDIF |
---|
| 1235 | |
---|
| 1236 | grid_particles(k,j,i)%particles(pindex) = particles_old_cell(n) |
---|
| 1237 | prt_count(k,j,i) = pindex |
---|
| 1238 | |
---|
| 1239 | particles_old_cell(n)%particle_mask = .FALSE. |
---|
| 1240 | ENDIF |
---|
| 1241 | ENDIF |
---|
| 1242 | ENDDO |
---|
| 1243 | ENDIF |
---|
| 1244 | ENDDO |
---|
| 1245 | ENDDO |
---|
| 1246 | ENDDO |
---|
| 1247 | |
---|
| 1248 | CALL cpu_log( log_point_s(41), 'lpm_move_particle', 'stop' ) |
---|
| 1249 | |
---|
| 1250 | RETURN |
---|
| 1251 | |
---|
| 1252 | END SUBROUTINE lpm_move_particle |
---|
| 1253 | |
---|
| 1254 | SUBROUTINE realloc_particles_array (i,j,k,size_in) |
---|
| 1255 | |
---|
| 1256 | IMPLICIT NONE |
---|
| 1257 | |
---|
| 1258 | INTEGER(iwp), INTENT(in) :: i !: |
---|
| 1259 | INTEGER(iwp), INTENT(in) :: j !: |
---|
| 1260 | INTEGER(iwp), INTENT(in) :: k !: |
---|
| 1261 | INTEGER(iwp), INTENT(in), optional :: size_in !: |
---|
| 1262 | |
---|
| 1263 | INTEGER(iwp) :: old_size !: |
---|
| 1264 | INTEGER(iwp) :: new_size !: |
---|
| 1265 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: tmp_particles_d !: |
---|
| 1266 | TYPE(particle_type), DIMENSION(500) :: tmp_particles_s !: |
---|
| 1267 | |
---|
| 1268 | |
---|
| 1269 | old_size = SIZE(grid_particles(k,j,i)%particles) |
---|
| 1270 | |
---|
| 1271 | IF ( PRESENT(size_in) ) THEN |
---|
| 1272 | new_size = size_in |
---|
| 1273 | ELSE |
---|
| 1274 | new_size = old_size * ( 1.0 + alloc_factor / 100.0 ) |
---|
| 1275 | ENDIF |
---|
| 1276 | |
---|
| 1277 | new_size = MAX( new_size, min_nr_particle ) |
---|
| 1278 | |
---|
| 1279 | IF ( old_size <= 500 ) THEN |
---|
| 1280 | |
---|
| 1281 | tmp_particles_s(1:old_size) = grid_particles(k,j,i)%particles(1:old_size) |
---|
| 1282 | |
---|
| 1283 | DEALLOCATE(grid_particles(k,j,i)%particles) |
---|
| 1284 | ALLOCATE(grid_particles(k,j,i)%particles(new_size)) |
---|
| 1285 | |
---|
| 1286 | grid_particles(k,j,i)%particles(1:old_size) = tmp_particles_s(1:old_size) |
---|
| 1287 | grid_particles(k,j,i)%particles(old_size+1:new_size) = zero_particle |
---|
| 1288 | |
---|
| 1289 | ELSE |
---|
| 1290 | |
---|
| 1291 | ALLOCATE(tmp_particles_d(new_size)) |
---|
| 1292 | tmp_particles_d(1:old_size) = grid_particles(k,j,i)%particles |
---|
| 1293 | |
---|
| 1294 | DEALLOCATE(grid_particles(k,j,i)%particles) |
---|
| 1295 | ALLOCATE(grid_particles(k,j,i)%particles(new_size)) |
---|
| 1296 | |
---|
| 1297 | grid_particles(k,j,i)%particles(1:old_size) = tmp_particles_d(1:old_size) |
---|
| 1298 | grid_particles(k,j,i)%particles(old_size+1:new_size) = zero_particle |
---|
| 1299 | |
---|
| 1300 | DEALLOCATE(tmp_particles_d) |
---|
| 1301 | |
---|
| 1302 | ENDIF |
---|
| 1303 | particles => grid_particles(k,j,i)%particles(1:number_of_particles) |
---|
| 1304 | |
---|
| 1305 | RETURN |
---|
| 1306 | END SUBROUTINE realloc_particles_array |
---|
| 1307 | |
---|
| 1308 | END MODULE lpm_exchange_horiz_mod |
---|