[1682] | 1 | !> @file lpm_exchange_horiz.f90 |
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[1036] | 2 | !--------------------------------------------------------------------------------! |
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| 3 | ! This file is part of PALM. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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| 6 | ! of the GNU General Public License as published by the Free Software Foundation, |
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| 7 | ! either version 3 of the License, or (at your option) any later version. |
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| 8 | ! |
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| 9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 10 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 11 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 12 | ! |
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| 13 | ! You should have received a copy of the GNU General Public License along with |
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| 14 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 15 | ! |
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[1310] | 16 | ! Copyright 1997-2014 Leibniz Universitaet Hannover |
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[1036] | 17 | !--------------------------------------------------------------------------------! |
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| 18 | ! |
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[849] | 19 | ! Current revisions: |
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| 20 | ! ------------------ |
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[1682] | 21 | ! Code annotations made doxygen readable |
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[1329] | 22 | ! |
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[1321] | 23 | ! Former revisions: |
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| 24 | ! ----------------- |
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| 25 | ! $Id: lpm_exchange_horiz.f90 1682 2015-10-07 23:56:08Z knoop $ |
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| 26 | ! |
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[1360] | 27 | ! 1359 2014-04-11 17:15:14Z hoffmann |
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| 28 | ! New particle structure integrated. |
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| 29 | ! Kind definition added to all floating point numbers. |
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| 30 | ! |
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[1329] | 31 | ! 1327 2014-03-21 11:00:16Z raasch |
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| 32 | ! -netcdf output queries |
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| 33 | ! |
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[1321] | 34 | ! 1320 2014-03-20 08:40:49Z raasch |
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[1320] | 35 | ! ONLY-attribute added to USE-statements, |
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| 36 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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| 37 | ! kinds are defined in new module kinds, |
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| 38 | ! comment fields (!:) to be used for variable explanations added to |
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| 39 | ! all variable declaration statements |
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[849] | 40 | ! |
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[1319] | 41 | ! 1318 2014-03-17 13:35:16Z raasch |
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| 42 | ! module interfaces removed |
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| 43 | ! |
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[1037] | 44 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 45 | ! code put under GPL (PALM 3.9) |
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| 46 | ! |
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[852] | 47 | ! 851 2012-03-15 14:32:58Z raasch |
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| 48 | ! Bugfix: resetting of particle_mask and tail mask moved from end of this |
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| 49 | ! routine to lpm |
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| 50 | ! |
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[850] | 51 | ! 849 2012-03-15 10:35:09Z raasch |
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| 52 | ! initial revision (former part of advec_particles) |
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[849] | 53 | ! |
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[850] | 54 | ! |
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[849] | 55 | ! Description: |
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| 56 | ! ------------ |
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[1682] | 57 | !> Exchange of particles (and tails) between the subdomains. |
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[849] | 58 | !------------------------------------------------------------------------------! |
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[1682] | 59 | MODULE lpm_exchange_horiz_mod |
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| 60 | |
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[849] | 61 | |
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[1320] | 62 | USE control_parameters, & |
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[1359] | 63 | ONLY: dz, message_string, netcdf_data_format, simulated_time |
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[1320] | 64 | |
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| 65 | USE cpulog, & |
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| 66 | ONLY: cpu_log, log_point_s |
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| 67 | |
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| 68 | USE grid_variables, & |
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| 69 | ONLY: ddx, ddy, dx, dy |
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| 70 | |
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| 71 | USE indices, & |
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[1359] | 72 | ONLY: nx, nxl, nxr, ny, nyn, nys, nzb, nzt |
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[1320] | 73 | |
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| 74 | USE kinds |
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| 75 | |
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[1359] | 76 | USE lpm_pack_arrays_mod, & |
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| 77 | ONLY: lpm_pack_arrays |
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| 78 | |
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[1320] | 79 | USE particle_attributes, & |
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[1359] | 80 | ONLY: alloc_factor, deleted_particles, deleted_tails, grid_particles, & |
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| 81 | ibc_par_lr, ibc_par_ns, maximum_number_of_tails, & |
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| 82 | maximum_number_of_tailpoints, min_nr_particle, & |
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| 83 | mpi_particle_type, number_of_tails, number_of_particles, & |
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| 84 | offset_ocean_nzt, offset_ocean_nzt_m1, particles, & |
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| 85 | particle_tail_coordinates, particle_type, prt_count, & |
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| 86 | tail_mask, trlp_count_sum, & |
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| 87 | trlp_count_recv_sum, trnp_count_sum, trnp_count_recv_sum, & |
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| 88 | trrp_count_sum, trrp_count_recv_sum, trsp_count_sum, & |
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| 89 | trsp_count_recv_sum, use_particle_tails, zero_particle |
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[1320] | 90 | |
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[849] | 91 | USE pegrid |
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| 92 | |
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| 93 | IMPLICIT NONE |
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| 94 | |
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[1682] | 95 | INTEGER(iwp), PARAMETER :: NR_2_direction_move = 10000 !< |
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| 96 | INTEGER(iwp) :: nr_move_north !< |
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| 97 | INTEGER(iwp) :: nr_move_south !< |
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[1359] | 98 | |
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| 99 | TYPE(particle_type), DIMENSION(NR_2_direction_move) :: move_also_north |
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| 100 | TYPE(particle_type), DIMENSION(NR_2_direction_move) :: move_also_south |
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| 101 | |
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| 102 | SAVE |
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| 103 | |
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| 104 | PRIVATE |
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| 105 | PUBLIC lpm_exchange_horiz, lpm_move_particle, realloc_particles_array |
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| 106 | |
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| 107 | INTERFACE lpm_exchange_horiz |
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| 108 | MODULE PROCEDURE lpm_exchange_horiz |
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| 109 | END INTERFACE lpm_exchange_horiz |
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| 110 | |
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| 111 | INTERFACE lpm_move_particle |
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| 112 | MODULE PROCEDURE lpm_move_particle |
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| 113 | END INTERFACE lpm_move_particle |
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| 114 | |
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| 115 | INTERFACE realloc_particles_array |
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| 116 | MODULE PROCEDURE realloc_particles_array |
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| 117 | END INTERFACE realloc_particles_array |
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| 118 | |
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| 119 | CONTAINS |
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| 120 | |
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[1682] | 121 | !------------------------------------------------------------------------------! |
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| 122 | ! Description: |
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| 123 | ! ------------ |
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| 124 | !> Exchange between subdomains. |
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| 125 | !> As soon as one particle has moved beyond the boundary of the domain, it |
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| 126 | !> is included in the relevant transfer arrays and marked for subsequent |
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| 127 | !> deletion on this PE. |
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| 128 | !> First sweep for crossings in x direction. Find out first the number of |
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| 129 | !> particles to be transferred and allocate temporary arrays needed to store |
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| 130 | !> them. |
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| 131 | !> For a one-dimensional decomposition along y, no transfer is necessary, |
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| 132 | !> because the particle remains on the PE, but the particle coordinate has to |
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| 133 | !> be adjusted. |
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| 134 | !------------------------------------------------------------------------------! |
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[1359] | 135 | SUBROUTINE lpm_exchange_horiz |
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| 136 | |
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| 137 | IMPLICIT NONE |
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| 138 | |
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[1682] | 139 | INTEGER(iwp) :: i !< |
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| 140 | INTEGER(iwp) :: ip !< |
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| 141 | INTEGER(iwp) :: j !< |
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| 142 | INTEGER(iwp) :: jp !< |
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| 143 | INTEGER(iwp) :: k !< |
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| 144 | INTEGER(iwp) :: kp !< |
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| 145 | INTEGER(iwp) :: n !< |
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| 146 | INTEGER(iwp) :: nn !< |
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| 147 | INTEGER(iwp) :: tlength !< |
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| 148 | INTEGER(iwp) :: trlp_count !< |
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| 149 | INTEGER(iwp) :: trlp_count_recv !< |
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| 150 | INTEGER(iwp) :: trlpt_count !< |
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| 151 | INTEGER(iwp) :: trlpt_count_recv !< |
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| 152 | INTEGER(iwp) :: trnp_count !< |
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| 153 | INTEGER(iwp) :: trnp_count_recv !< |
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| 154 | INTEGER(iwp) :: trnpt_count !< |
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| 155 | INTEGER(iwp) :: trnpt_count_recv !< |
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| 156 | INTEGER(iwp) :: trrp_count !< |
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| 157 | INTEGER(iwp) :: trrp_count_recv !< |
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| 158 | INTEGER(iwp) :: trrpt_count !< |
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| 159 | INTEGER(iwp) :: trrpt_count_recv !< |
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| 160 | INTEGER(iwp) :: trsp_count !< |
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| 161 | INTEGER(iwp) :: trsp_count_recv !< |
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| 162 | INTEGER(iwp) :: trspt_count !< |
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| 163 | INTEGER(iwp) :: trspt_count_recv !< |
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[849] | 164 | |
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[1682] | 165 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: trlpt !< |
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| 166 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: trnpt !< |
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| 167 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: trrpt !< |
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| 168 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: trspt !< |
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[849] | 169 | |
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[1682] | 170 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: rvlp !< |
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| 171 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: rvnp !< |
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| 172 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: rvrp !< |
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| 173 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: rvsp !< |
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| 174 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trlp !< |
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| 175 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trnp !< |
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| 176 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trrp !< |
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| 177 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trsp !< |
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[849] | 178 | |
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[1359] | 179 | CALL cpu_log( log_point_s(23), 'lpm_exchange_horiz', 'start' ) |
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| 180 | |
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[849] | 181 | #if defined( __parallel ) |
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| 182 | |
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| 183 | trlp_count = 0 |
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| 184 | trlpt_count = 0 |
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| 185 | trrp_count = 0 |
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| 186 | trrpt_count = 0 |
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| 187 | |
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| 188 | trlp_count_recv = 0 |
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| 189 | trlpt_count_recv = 0 |
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| 190 | trrp_count_recv = 0 |
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| 191 | trrpt_count_recv = 0 |
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| 192 | |
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| 193 | IF ( pdims(1) /= 1 ) THEN |
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| 194 | ! |
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[1359] | 195 | !-- First calculate the storage necessary for sending and receiving the data. |
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| 196 | !-- Compute only first (nxl) and last (nxr) loop iterration. |
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| 197 | DO ip = nxl, nxr, nxr - nxl |
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| 198 | DO jp = nys, nyn |
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| 199 | DO kp = nzb+1, nzt |
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[849] | 200 | |
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[1359] | 201 | number_of_particles = prt_count(kp,jp,ip) |
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| 202 | IF ( number_of_particles <= 0 ) CYCLE |
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| 203 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
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| 204 | DO n = 1, number_of_particles |
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| 205 | IF ( particles(n)%particle_mask ) THEN |
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| 206 | i = ( particles(n)%x + 0.5_wp * dx ) * ddx |
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| 207 | ! |
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| 208 | !-- Above calculation does not work for indices less than zero |
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| 209 | IF ( particles(n)%x < -0.5_wp * dx ) i = -1 |
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| 210 | |
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| 211 | IF ( i < nxl ) THEN |
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| 212 | trlp_count = trlp_count + 1 |
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| 213 | IF ( particles(n)%tail_id /= 0 ) trlpt_count = trlpt_count + 1 |
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| 214 | ELSEIF ( i > nxr ) THEN |
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| 215 | trrp_count = trrp_count + 1 |
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| 216 | IF ( particles(n)%tail_id /= 0 ) trrpt_count = trrpt_count + 1 |
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| 217 | ENDIF |
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| 218 | ENDIF |
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| 219 | ENDDO |
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| 220 | |
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| 221 | ENDDO |
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| 222 | ENDDO |
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[849] | 223 | ENDDO |
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| 224 | |
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| 225 | IF ( trlp_count == 0 ) trlp_count = 1 |
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| 226 | IF ( trlpt_count == 0 ) trlpt_count = 1 |
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| 227 | IF ( trrp_count == 0 ) trrp_count = 1 |
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| 228 | IF ( trrpt_count == 0 ) trrpt_count = 1 |
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| 229 | |
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| 230 | ALLOCATE( trlp(trlp_count), trrp(trrp_count) ) |
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| 231 | |
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[1359] | 232 | trlp = zero_particle |
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| 233 | trrp = zero_particle |
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[849] | 234 | |
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| 235 | IF ( use_particle_tails ) THEN |
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| 236 | ALLOCATE( trlpt(maximum_number_of_tailpoints,5,trlpt_count), & |
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| 237 | trrpt(maximum_number_of_tailpoints,5,trrpt_count) ) |
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| 238 | tlength = maximum_number_of_tailpoints * 5 |
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| 239 | ENDIF |
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| 240 | |
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| 241 | trlp_count = 0 |
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| 242 | trlpt_count = 0 |
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| 243 | trrp_count = 0 |
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| 244 | trrpt_count = 0 |
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| 245 | |
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| 246 | ENDIF |
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[1359] | 247 | ! |
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| 248 | !-- Compute only first (nxl) and last (nxr) loop iterration |
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| 249 | DO ip = nxl, nxr,nxr-nxl |
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| 250 | DO jp = nys, nyn |
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| 251 | DO kp = nzb+1, nzt |
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| 252 | number_of_particles = prt_count(kp,jp,ip) |
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| 253 | IF ( number_of_particles <= 0 ) CYCLE |
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| 254 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
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| 255 | DO n = 1, number_of_particles |
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[849] | 256 | |
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[1359] | 257 | nn = particles(n)%tail_id |
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| 258 | ! |
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| 259 | !-- Only those particles that have not been marked as 'deleted' may |
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| 260 | !-- be moved. |
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| 261 | IF ( particles(n)%particle_mask ) THEN |
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[849] | 262 | |
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[1359] | 263 | i = ( particles(n)%x + 0.5_wp * dx ) * ddx |
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| 264 | ! |
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| 265 | !-- Above calculation does not work for indices less than zero |
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| 266 | IF ( particles(n)%x < - 0.5_wp * dx ) i = -1 |
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[849] | 267 | |
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[1359] | 268 | IF ( i < nxl ) THEN |
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| 269 | IF ( i < 0 ) THEN |
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| 270 | ! |
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| 271 | !-- Apply boundary condition along x |
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| 272 | IF ( ibc_par_lr == 0 ) THEN |
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| 273 | ! |
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| 274 | !-- Cyclic condition |
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| 275 | IF ( pdims(1) == 1 ) THEN |
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| 276 | particles(n)%x = ( nx + 1 ) * dx + particles(n)%x |
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| 277 | particles(n)%origin_x = ( nx + 1 ) * dx + & |
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| 278 | particles(n)%origin_x |
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| 279 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 280 | i = particles(n)%tailpoints |
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| 281 | particle_tail_coordinates(1:i,1,nn) = ( nx + 1 ) * dx & |
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| 282 | + particle_tail_coordinates(1:i,1,nn) |
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| 283 | ENDIF |
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| 284 | ELSE |
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| 285 | trlp_count = trlp_count + 1 |
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| 286 | trlp(trlp_count) = particles(n) |
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| 287 | trlp(trlp_count)%x = ( nx + 1 ) * dx + trlp(trlp_count)%x |
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| 288 | trlp(trlp_count)%origin_x = trlp(trlp_count)%origin_x + & |
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| 289 | ( nx + 1 ) * dx |
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| 290 | particles(n)%particle_mask = .FALSE. |
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| 291 | deleted_particles = deleted_particles + 1 |
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[849] | 292 | |
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[1359] | 293 | IF ( trlp(trlp_count)%x >= (nx + 0.5_wp)* dx - 1.0E-12_wp ) THEN |
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| 294 | trlp(trlp_count)%x = trlp(trlp_count)%x - 1.0E-10_wp |
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| 295 | !++ why is 1 subtracted in next statement??? |
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| 296 | trlp(trlp_count)%origin_x = trlp(trlp_count)%origin_x - 1 |
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| 297 | ENDIF |
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[849] | 298 | |
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[1359] | 299 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 300 | trlpt_count = trlpt_count + 1 |
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| 301 | trlpt(:,:,trlpt_count) = particle_tail_coordinates(:,:,nn) |
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| 302 | trlpt(:,1,trlpt_count) = ( nx + 1 ) * dx + & |
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| 303 | trlpt(:,1,trlpt_count) |
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| 304 | tail_mask(nn) = .FALSE. |
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| 305 | deleted_tails = deleted_tails + 1 |
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| 306 | ENDIF |
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| 307 | ENDIF |
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[849] | 308 | |
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[1359] | 309 | ELSEIF ( ibc_par_lr == 1 ) THEN |
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| 310 | ! |
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| 311 | !-- Particle absorption |
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| 312 | particles(n)%particle_mask = .FALSE. |
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| 313 | deleted_particles = deleted_particles + 1 |
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| 314 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 315 | tail_mask(nn) = .FALSE. |
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| 316 | deleted_tails = deleted_tails + 1 |
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| 317 | ENDIF |
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[849] | 318 | |
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[1359] | 319 | ELSEIF ( ibc_par_lr == 2 ) THEN |
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| 320 | ! |
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| 321 | !-- Particle reflection |
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| 322 | particles(n)%x = -particles(n)%x |
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| 323 | particles(n)%speed_x = -particles(n)%speed_x |
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[849] | 324 | |
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[1359] | 325 | ENDIF |
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| 326 | ELSE |
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| 327 | ! |
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| 328 | !-- Store particle data in the transfer array, which will be |
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| 329 | !-- send to the neighbouring PE |
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| 330 | trlp_count = trlp_count + 1 |
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| 331 | trlp(trlp_count) = particles(n) |
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| 332 | particles(n)%particle_mask = .FALSE. |
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| 333 | deleted_particles = deleted_particles + 1 |
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[849] | 334 | |
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[1359] | 335 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 336 | trlpt_count = trlpt_count + 1 |
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| 337 | trlpt(:,:,trlpt_count) = particle_tail_coordinates(:,:,nn) |
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| 338 | tail_mask(nn) = .FALSE. |
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| 339 | deleted_tails = deleted_tails + 1 |
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| 340 | ENDIF |
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| 341 | ENDIF |
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[849] | 342 | |
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[1359] | 343 | ELSEIF ( i > nxr ) THEN |
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| 344 | IF ( i > nx ) THEN |
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| 345 | ! |
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| 346 | !-- Apply boundary condition along x |
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| 347 | IF ( ibc_par_lr == 0 ) THEN |
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| 348 | ! |
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| 349 | !-- Cyclic condition |
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| 350 | IF ( pdims(1) == 1 ) THEN |
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| 351 | particles(n)%x = particles(n)%x - ( nx + 1 ) * dx |
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| 352 | particles(n)%origin_x = particles(n)%origin_x - & |
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| 353 | ( nx + 1 ) * dx |
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| 354 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 355 | i = particles(n)%tailpoints |
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| 356 | particle_tail_coordinates(1:i,1,nn) = - ( nx+1 ) * dx & |
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| 357 | + particle_tail_coordinates(1:i,1,nn) |
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| 358 | ENDIF |
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| 359 | ELSE |
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| 360 | trrp_count = trrp_count + 1 |
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| 361 | trrp(trrp_count) = particles(n) |
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| 362 | trrp(trrp_count)%x = trrp(trrp_count)%x - ( nx + 1 ) * dx |
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| 363 | trrp(trrp_count)%origin_x = trrp(trrp_count)%origin_x - & |
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| 364 | ( nx + 1 ) * dx |
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| 365 | particles(n)%particle_mask = .FALSE. |
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| 366 | deleted_particles = deleted_particles + 1 |
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[849] | 367 | |
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[1359] | 368 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 369 | trrpt_count = trrpt_count + 1 |
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| 370 | trrpt(:,:,trrpt_count) = particle_tail_coordinates(:,:,nn) |
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| 371 | trrpt(:,1,trrpt_count) = trrpt(:,1,trrpt_count) - & |
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| 372 | ( nx + 1 ) * dx |
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| 373 | tail_mask(nn) = .FALSE. |
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| 374 | deleted_tails = deleted_tails + 1 |
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| 375 | ENDIF |
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| 376 | ENDIF |
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[849] | 377 | |
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[1359] | 378 | ELSEIF ( ibc_par_lr == 1 ) THEN |
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| 379 | ! |
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| 380 | !-- Particle absorption |
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| 381 | particles(n)%particle_mask = .FALSE. |
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| 382 | deleted_particles = deleted_particles + 1 |
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| 383 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 384 | tail_mask(nn) = .FALSE. |
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| 385 | deleted_tails = deleted_tails + 1 |
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| 386 | ENDIF |
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[849] | 387 | |
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[1359] | 388 | ELSEIF ( ibc_par_lr == 2 ) THEN |
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| 389 | ! |
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| 390 | !-- Particle reflection |
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| 391 | particles(n)%x = 2 * ( nx * dx ) - particles(n)%x |
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| 392 | particles(n)%speed_x = -particles(n)%speed_x |
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[849] | 393 | |
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[1359] | 394 | ENDIF |
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| 395 | ELSE |
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| 396 | ! |
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| 397 | !-- Store particle data in the transfer array, which will be send |
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| 398 | !-- to the neighbouring PE |
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| 399 | trrp_count = trrp_count + 1 |
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| 400 | trrp(trrp_count) = particles(n) |
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| 401 | particles(n)%particle_mask = .FALSE. |
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| 402 | deleted_particles = deleted_particles + 1 |
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[849] | 403 | |
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[1359] | 404 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
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| 405 | trrpt_count = trrpt_count + 1 |
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| 406 | trrpt(:,:,trrpt_count) = particle_tail_coordinates(:,:,nn) |
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| 407 | tail_mask(nn) = .FALSE. |
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| 408 | deleted_tails = deleted_tails + 1 |
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| 409 | ENDIF |
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| 410 | ENDIF |
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[849] | 411 | |
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[1359] | 412 | ENDIF |
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| 413 | ENDIF |
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| 414 | ENDDO |
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| 415 | ENDDO |
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| 416 | ENDDO |
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[849] | 417 | ENDDO |
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| 418 | |
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| 419 | ! |
---|
| 420 | !-- Send left boundary, receive right boundary (but first exchange how many |
---|
| 421 | !-- and check, if particle storage must be extended) |
---|
| 422 | IF ( pdims(1) /= 1 ) THEN |
---|
| 423 | |
---|
| 424 | CALL MPI_SENDRECV( trlp_count, 1, MPI_INTEGER, pleft, 0, & |
---|
| 425 | trrp_count_recv, 1, MPI_INTEGER, pright, 0, & |
---|
| 426 | comm2d, status, ierr ) |
---|
| 427 | |
---|
[1359] | 428 | ALLOCATE(rvrp(MAX(1,trrp_count_recv))) |
---|
[849] | 429 | |
---|
[1359] | 430 | CALL MPI_SENDRECV( trlp(1)%radius, max(1,trlp_count), mpi_particle_type,& |
---|
| 431 | pleft, 1, rvrp(1)%radius, & |
---|
| 432 | max(1,trrp_count_recv), mpi_particle_type, pright, 1,& |
---|
[849] | 433 | comm2d, status, ierr ) |
---|
| 434 | |
---|
[1359] | 435 | IF ( trrp_count_recv > 0 ) CALL Add_particles_to_gridcell(rvrp(1:trrp_count_recv)) |
---|
| 436 | |
---|
| 437 | DEALLOCATE(rvrp) |
---|
| 438 | |
---|
[849] | 439 | IF ( use_particle_tails ) THEN |
---|
| 440 | |
---|
| 441 | CALL MPI_SENDRECV( trlpt_count, 1, MPI_INTEGER, pleft, 0, & |
---|
| 442 | trrpt_count_recv, 1, MPI_INTEGER, pright, 0, & |
---|
| 443 | comm2d, status, ierr ) |
---|
| 444 | |
---|
| 445 | IF ( number_of_tails+trrpt_count_recv > maximum_number_of_tails ) & |
---|
| 446 | THEN |
---|
[1327] | 447 | IF ( netcdf_data_format < 3 ) THEN |
---|
[849] | 448 | message_string = 'maximum_number_of_tails ' // & |
---|
| 449 | 'needs to be increased ' // & |
---|
| 450 | '&but this is not allowed wi'// & |
---|
| 451 | 'th netcdf_data_format < 3' |
---|
| 452 | CALL message( 'lpm_exch_horiz', 'PA0147', 2, 2, -1, 6, 1 ) |
---|
| 453 | ELSE |
---|
| 454 | CALL lpm_extend_tail_array( trrpt_count_recv ) |
---|
| 455 | ENDIF |
---|
| 456 | ENDIF |
---|
| 457 | |
---|
| 458 | CALL MPI_SENDRECV( trlpt(1,1,1), trlpt_count*tlength, MPI_REAL, & |
---|
| 459 | pleft, 1, & |
---|
| 460 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
| 461 | trrpt_count_recv*tlength, MPI_REAL, pright, 1, & |
---|
| 462 | comm2d, status, ierr ) |
---|
| 463 | ! |
---|
| 464 | !-- Update the tail ids for the transferred particles |
---|
| 465 | nn = number_of_tails |
---|
| 466 | DO n = number_of_particles+1, number_of_particles+trrp_count_recv |
---|
| 467 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
| 468 | nn = nn + 1 |
---|
| 469 | particles(n)%tail_id = nn |
---|
| 470 | ENDIF |
---|
| 471 | ENDDO |
---|
| 472 | |
---|
| 473 | ENDIF |
---|
| 474 | |
---|
| 475 | ! |
---|
| 476 | !-- Send right boundary, receive left boundary |
---|
| 477 | CALL MPI_SENDRECV( trrp_count, 1, MPI_INTEGER, pright, 0, & |
---|
| 478 | trlp_count_recv, 1, MPI_INTEGER, pleft, 0, & |
---|
| 479 | comm2d, status, ierr ) |
---|
| 480 | |
---|
[1359] | 481 | ALLOCATE(rvlp(MAX(1,trlp_count_recv))) |
---|
[849] | 482 | |
---|
[1359] | 483 | CALL MPI_SENDRECV( trrp(1)%radius, max(1,trrp_count), mpi_particle_type,& |
---|
| 484 | pright, 1, rvlp(1)%radius, & |
---|
| 485 | max(1,trlp_count_recv), mpi_particle_type, pleft, 1, & |
---|
[849] | 486 | comm2d, status, ierr ) |
---|
| 487 | |
---|
[1359] | 488 | IF ( trlp_count_recv > 0 ) CALL Add_particles_to_gridcell(rvlp(1:trlp_count_recv)) |
---|
| 489 | |
---|
| 490 | DEALLOCATE(rvlp) |
---|
| 491 | |
---|
[849] | 492 | IF ( use_particle_tails ) THEN |
---|
| 493 | |
---|
| 494 | CALL MPI_SENDRECV( trrpt_count, 1, MPI_INTEGER, pright, 0, & |
---|
| 495 | trlpt_count_recv, 1, MPI_INTEGER, pleft, 0, & |
---|
| 496 | comm2d, status, ierr ) |
---|
| 497 | |
---|
| 498 | IF ( number_of_tails+trlpt_count_recv > maximum_number_of_tails ) & |
---|
| 499 | THEN |
---|
[1327] | 500 | IF ( netcdf_data_format < 3 ) THEN |
---|
[849] | 501 | message_string = 'maximum_number_of_tails ' // & |
---|
| 502 | 'needs to be increased ' // & |
---|
| 503 | '&but this is not allowed wi'// & |
---|
| 504 | 'th netcdf_data_format < 3' |
---|
| 505 | CALL message( 'lpm_exch_horiz', 'PA0147', 2, 2, -1, 6, 1 ) |
---|
| 506 | ELSE |
---|
| 507 | CALL lpm_extend_tail_array( trlpt_count_recv ) |
---|
| 508 | ENDIF |
---|
| 509 | ENDIF |
---|
| 510 | |
---|
| 511 | CALL MPI_SENDRECV( trrpt(1,1,1), trrpt_count*tlength, MPI_REAL, & |
---|
| 512 | pright, 1, & |
---|
| 513 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
| 514 | trlpt_count_recv*tlength, MPI_REAL, pleft, 1, & |
---|
| 515 | comm2d, status, ierr ) |
---|
| 516 | ! |
---|
| 517 | !-- Update the tail ids for the transferred particles |
---|
| 518 | nn = number_of_tails |
---|
| 519 | DO n = number_of_particles+1, number_of_particles+trlp_count_recv |
---|
| 520 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
| 521 | nn = nn + 1 |
---|
| 522 | particles(n)%tail_id = nn |
---|
| 523 | ENDIF |
---|
| 524 | ENDDO |
---|
| 525 | |
---|
| 526 | ENDIF |
---|
| 527 | |
---|
[1359] | 528 | ! number_of_particles = number_of_particles + trlp_count_recv |
---|
| 529 | ! number_of_tails = number_of_tails + trlpt_count_recv |
---|
[849] | 530 | |
---|
| 531 | IF ( use_particle_tails ) THEN |
---|
| 532 | DEALLOCATE( trlpt, trrpt ) |
---|
| 533 | ENDIF |
---|
[1359] | 534 | DEALLOCATE( trlp, trrp ) |
---|
[849] | 535 | |
---|
| 536 | ENDIF |
---|
| 537 | |
---|
| 538 | |
---|
| 539 | ! |
---|
| 540 | !-- Check whether particles have crossed the boundaries in y direction. Note |
---|
| 541 | !-- that this case can also apply to particles that have just been received |
---|
| 542 | !-- from the adjacent right or left PE. |
---|
| 543 | !-- Find out first the number of particles to be transferred and allocate |
---|
| 544 | !-- temporary arrays needed to store them. |
---|
| 545 | !-- For a one-dimensional decomposition along x, no transfer is necessary, |
---|
| 546 | !-- because the particle remains on the PE. |
---|
[1359] | 547 | trsp_count = nr_move_south |
---|
[849] | 548 | trspt_count = 0 |
---|
[1359] | 549 | trnp_count = nr_move_north |
---|
[849] | 550 | trnpt_count = 0 |
---|
| 551 | |
---|
| 552 | trsp_count_recv = 0 |
---|
| 553 | trspt_count_recv = 0 |
---|
| 554 | trnp_count_recv = 0 |
---|
| 555 | trnpt_count_recv = 0 |
---|
| 556 | |
---|
| 557 | IF ( pdims(2) /= 1 ) THEN |
---|
| 558 | ! |
---|
| 559 | !-- First calculate the storage necessary for sending and receiving the |
---|
| 560 | !-- data |
---|
[1359] | 561 | DO ip = nxl, nxr |
---|
| 562 | DO jp = nys, nyn, nyn-nys !compute only first (nys) and last (nyn) loop iterration |
---|
| 563 | DO kp = nzb+1, nzt |
---|
| 564 | number_of_particles = prt_count(kp,jp,ip) |
---|
| 565 | IF ( number_of_particles <= 0 ) CYCLE |
---|
| 566 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
| 567 | DO n = 1, number_of_particles |
---|
| 568 | IF ( particles(n)%particle_mask ) THEN |
---|
| 569 | j = ( particles(n)%y + 0.5_wp * dy ) * ddy |
---|
[849] | 570 | ! |
---|
[1359] | 571 | !-- Above calculation does not work for indices less than zero |
---|
| 572 | IF ( particles(n)%y < -0.5_wp * dy ) j = -1 |
---|
[849] | 573 | |
---|
[1359] | 574 | IF ( j < nys ) THEN |
---|
| 575 | trsp_count = trsp_count + 1 |
---|
| 576 | IF ( particles(n)%tail_id /= 0 ) trspt_count = trspt_count + 1 |
---|
| 577 | ELSEIF ( j > nyn ) THEN |
---|
| 578 | trnp_count = trnp_count + 1 |
---|
| 579 | IF ( particles(n)%tail_id /= 0 ) trnpt_count = trnpt_count + 1 |
---|
| 580 | ENDIF |
---|
| 581 | ENDIF |
---|
| 582 | ENDDO |
---|
| 583 | ENDDO |
---|
| 584 | ENDDO |
---|
[849] | 585 | ENDDO |
---|
| 586 | |
---|
| 587 | IF ( trsp_count == 0 ) trsp_count = 1 |
---|
| 588 | IF ( trspt_count == 0 ) trspt_count = 1 |
---|
| 589 | IF ( trnp_count == 0 ) trnp_count = 1 |
---|
| 590 | IF ( trnpt_count == 0 ) trnpt_count = 1 |
---|
| 591 | |
---|
| 592 | ALLOCATE( trsp(trsp_count), trnp(trnp_count) ) |
---|
| 593 | |
---|
[1359] | 594 | trsp = zero_particle |
---|
| 595 | trnp = zero_particle |
---|
[849] | 596 | |
---|
| 597 | IF ( use_particle_tails ) THEN |
---|
| 598 | ALLOCATE( trspt(maximum_number_of_tailpoints,5,trspt_count), & |
---|
| 599 | trnpt(maximum_number_of_tailpoints,5,trnpt_count) ) |
---|
| 600 | tlength = maximum_number_of_tailpoints * 5 |
---|
| 601 | ENDIF |
---|
| 602 | |
---|
[1359] | 603 | trsp_count = nr_move_south |
---|
[849] | 604 | trspt_count = 0 |
---|
[1359] | 605 | trnp_count = nr_move_north |
---|
[849] | 606 | trnpt_count = 0 |
---|
| 607 | |
---|
[1359] | 608 | trsp(1:nr_move_south) = move_also_south(1:nr_move_south) |
---|
| 609 | trnp(1:nr_move_north) = move_also_north(1:nr_move_north) |
---|
| 610 | |
---|
[849] | 611 | ENDIF |
---|
| 612 | |
---|
[1359] | 613 | DO ip = nxl, nxr |
---|
| 614 | DO jp = nys, nyn, nyn-nys ! compute only first (nys) and last (nyn) loop iterration |
---|
| 615 | DO kp = nzb+1, nzt |
---|
| 616 | number_of_particles = prt_count(kp,jp,ip) |
---|
| 617 | IF ( number_of_particles <= 0 ) CYCLE |
---|
| 618 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
| 619 | DO n = 1, number_of_particles |
---|
[849] | 620 | |
---|
[1359] | 621 | nn = particles(n)%tail_id |
---|
[849] | 622 | ! |
---|
[1359] | 623 | !-- Only those particles that have not been marked as 'deleted' may |
---|
| 624 | !-- be moved. |
---|
| 625 | IF ( particles(n)%particle_mask ) THEN |
---|
| 626 | j = ( particles(n)%y + 0.5_wp * dy ) * ddy |
---|
[849] | 627 | ! |
---|
[1359] | 628 | !-- Above calculation does not work for indices less than zero |
---|
| 629 | IF ( particles(n)%y < -0.5_wp * dy ) j = -1 |
---|
[849] | 630 | |
---|
[1359] | 631 | IF ( j < nys ) THEN |
---|
| 632 | IF ( j < 0 ) THEN |
---|
[849] | 633 | ! |
---|
[1359] | 634 | !-- Apply boundary condition along y |
---|
| 635 | IF ( ibc_par_ns == 0 ) THEN |
---|
[849] | 636 | ! |
---|
[1359] | 637 | !-- Cyclic condition |
---|
| 638 | IF ( pdims(2) == 1 ) THEN |
---|
| 639 | particles(n)%y = ( ny + 1 ) * dy + particles(n)%y |
---|
| 640 | particles(n)%origin_y = ( ny + 1 ) * dy + & |
---|
| 641 | particles(n)%origin_y |
---|
| 642 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 643 | i = particles(n)%tailpoints |
---|
| 644 | particle_tail_coordinates(1:i,2,nn) = & |
---|
| 645 | ( ny+1 ) * dy + particle_tail_coordinates(1:i,2,nn) |
---|
| 646 | ENDIF |
---|
| 647 | ELSE |
---|
| 648 | trsp_count = trsp_count + 1 |
---|
| 649 | trsp(trsp_count) = particles(n) |
---|
| 650 | trsp(trsp_count)%y = ( ny + 1 ) * dy + & |
---|
| 651 | trsp(trsp_count)%y |
---|
| 652 | trsp(trsp_count)%origin_y = trsp(trsp_count)%origin_y & |
---|
| 653 | + ( ny + 1 ) * dy |
---|
| 654 | particles(n)%particle_mask = .FALSE. |
---|
| 655 | deleted_particles = deleted_particles + 1 |
---|
[849] | 656 | |
---|
[1359] | 657 | IF ( trsp(trsp_count)%y >= (ny+0.5_wp)* dy - 1.0E-12_wp ) THEN |
---|
| 658 | trsp(trsp_count)%y = trsp(trsp_count)%y - 1.0E-10_wp |
---|
| 659 | !++ why is 1 subtracted in next statement??? |
---|
| 660 | trsp(trsp_count)%origin_y = & |
---|
| 661 | trsp(trsp_count)%origin_y - 1 |
---|
| 662 | ENDIF |
---|
[849] | 663 | |
---|
[1359] | 664 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 665 | trspt_count = trspt_count + 1 |
---|
| 666 | trspt(:,:,trspt_count) = & |
---|
| 667 | particle_tail_coordinates(:,:,nn) |
---|
| 668 | trspt(:,2,trspt_count) = ( ny + 1 ) * dy + & |
---|
| 669 | trspt(:,2,trspt_count) |
---|
| 670 | tail_mask(nn) = .FALSE. |
---|
| 671 | deleted_tails = deleted_tails + 1 |
---|
| 672 | ENDIF |
---|
| 673 | ENDIF |
---|
[849] | 674 | |
---|
[1359] | 675 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
[849] | 676 | ! |
---|
[1359] | 677 | !-- Particle absorption |
---|
| 678 | particles(n)%particle_mask = .FALSE. |
---|
| 679 | deleted_particles = deleted_particles + 1 |
---|
| 680 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 681 | tail_mask(nn) = .FALSE. |
---|
| 682 | deleted_tails = deleted_tails + 1 |
---|
| 683 | ENDIF |
---|
[849] | 684 | |
---|
[1359] | 685 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
[849] | 686 | ! |
---|
[1359] | 687 | !-- Particle reflection |
---|
| 688 | particles(n)%y = -particles(n)%y |
---|
| 689 | particles(n)%speed_y = -particles(n)%speed_y |
---|
[849] | 690 | |
---|
[1359] | 691 | ENDIF |
---|
| 692 | ELSE |
---|
[849] | 693 | ! |
---|
[1359] | 694 | !-- Store particle data in the transfer array, which will |
---|
| 695 | !-- be send to the neighbouring PE |
---|
| 696 | trsp_count = trsp_count + 1 |
---|
| 697 | trsp(trsp_count) = particles(n) |
---|
| 698 | particles(n)%particle_mask = .FALSE. |
---|
| 699 | deleted_particles = deleted_particles + 1 |
---|
[849] | 700 | |
---|
[1359] | 701 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 702 | trspt_count = trspt_count + 1 |
---|
| 703 | trspt(:,:,trspt_count) = particle_tail_coordinates(:,:,nn) |
---|
| 704 | tail_mask(nn) = .FALSE. |
---|
| 705 | deleted_tails = deleted_tails + 1 |
---|
| 706 | ENDIF |
---|
| 707 | ENDIF |
---|
[849] | 708 | |
---|
[1359] | 709 | ELSEIF ( j > nyn ) THEN |
---|
| 710 | IF ( j > ny ) THEN |
---|
[849] | 711 | ! |
---|
[1359] | 712 | !-- Apply boundary condition along x |
---|
| 713 | IF ( ibc_par_ns == 0 ) THEN |
---|
[849] | 714 | ! |
---|
[1359] | 715 | !-- Cyclic condition |
---|
| 716 | IF ( pdims(2) == 1 ) THEN |
---|
| 717 | particles(n)%y = particles(n)%y - ( ny + 1 ) * dy |
---|
| 718 | particles(n)%origin_y = & |
---|
| 719 | particles(n)%origin_y - ( ny + 1 ) * dy |
---|
| 720 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 721 | i = particles(n)%tailpoints |
---|
| 722 | particle_tail_coordinates(1:i,2,nn) = & |
---|
| 723 | - (ny+1) * dy + particle_tail_coordinates(1:i,2,nn) |
---|
| 724 | ENDIF |
---|
| 725 | ELSE |
---|
| 726 | trnp_count = trnp_count + 1 |
---|
| 727 | trnp(trnp_count) = particles(n) |
---|
| 728 | trnp(trnp_count)%y = & |
---|
| 729 | trnp(trnp_count)%y - ( ny + 1 ) * dy |
---|
| 730 | trnp(trnp_count)%origin_y = & |
---|
| 731 | trnp(trnp_count)%origin_y - ( ny + 1 ) * dy |
---|
| 732 | particles(n)%particle_mask = .FALSE. |
---|
| 733 | deleted_particles = deleted_particles + 1 |
---|
| 734 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 735 | trnpt_count = trnpt_count + 1 |
---|
| 736 | trnpt(:,:,trnpt_count) = & |
---|
| 737 | particle_tail_coordinates(:,:,nn) |
---|
| 738 | trnpt(:,2,trnpt_count) = & |
---|
| 739 | trnpt(:,2,trnpt_count) - ( ny + 1 ) * dy |
---|
| 740 | tail_mask(nn) = .FALSE. |
---|
| 741 | deleted_tails = deleted_tails + 1 |
---|
| 742 | ENDIF |
---|
| 743 | ENDIF |
---|
[849] | 744 | |
---|
[1359] | 745 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
[849] | 746 | ! |
---|
[1359] | 747 | !-- Particle absorption |
---|
| 748 | particles(n)%particle_mask = .FALSE. |
---|
| 749 | deleted_particles = deleted_particles + 1 |
---|
| 750 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 751 | tail_mask(nn) = .FALSE. |
---|
| 752 | deleted_tails = deleted_tails + 1 |
---|
| 753 | ENDIF |
---|
[849] | 754 | |
---|
[1359] | 755 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
[849] | 756 | ! |
---|
[1359] | 757 | !-- Particle reflection |
---|
| 758 | particles(n)%y = 2 * ( ny * dy ) - particles(n)%y |
---|
| 759 | particles(n)%speed_y = -particles(n)%speed_y |
---|
[849] | 760 | |
---|
[1359] | 761 | ENDIF |
---|
| 762 | ELSE |
---|
[849] | 763 | ! |
---|
[1359] | 764 | !-- Store particle data in the transfer array, which will |
---|
| 765 | !-- be send to the neighbouring PE |
---|
| 766 | trnp_count = trnp_count + 1 |
---|
| 767 | trnp(trnp_count) = particles(n) |
---|
| 768 | particles(n)%particle_mask = .FALSE. |
---|
| 769 | deleted_particles = deleted_particles + 1 |
---|
[849] | 770 | |
---|
[1359] | 771 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 772 | trnpt_count = trnpt_count + 1 |
---|
| 773 | trnpt(:,:,trnpt_count) = particle_tail_coordinates(:,:,nn) |
---|
| 774 | tail_mask(nn) = .FALSE. |
---|
| 775 | deleted_tails = deleted_tails + 1 |
---|
| 776 | ENDIF |
---|
| 777 | ENDIF |
---|
| 778 | |
---|
| 779 | ENDIF |
---|
[849] | 780 | ENDIF |
---|
[1359] | 781 | ENDDO |
---|
| 782 | ENDDO |
---|
| 783 | ENDDO |
---|
[849] | 784 | ENDDO |
---|
| 785 | |
---|
| 786 | ! |
---|
| 787 | !-- Send front boundary, receive back boundary (but first exchange how many |
---|
| 788 | !-- and check, if particle storage must be extended) |
---|
| 789 | IF ( pdims(2) /= 1 ) THEN |
---|
| 790 | |
---|
| 791 | CALL MPI_SENDRECV( trsp_count, 1, MPI_INTEGER, psouth, 0, & |
---|
| 792 | trnp_count_recv, 1, MPI_INTEGER, pnorth, 0, & |
---|
| 793 | comm2d, status, ierr ) |
---|
| 794 | |
---|
[1359] | 795 | ALLOCATE(rvnp(MAX(1,trnp_count_recv))) |
---|
[849] | 796 | |
---|
[1359] | 797 | CALL MPI_SENDRECV( trsp(1)%radius, trsp_count, mpi_particle_type, & |
---|
| 798 | psouth, 1, rvnp(1)%radius, & |
---|
[849] | 799 | trnp_count_recv, mpi_particle_type, pnorth, 1, & |
---|
| 800 | comm2d, status, ierr ) |
---|
| 801 | |
---|
[1359] | 802 | IF ( trnp_count_recv > 0 ) CALL Add_particles_to_gridcell(rvnp(1:trnp_count_recv)) |
---|
| 803 | |
---|
| 804 | DEALLOCATE(rvnp) |
---|
| 805 | |
---|
[849] | 806 | IF ( use_particle_tails ) THEN |
---|
| 807 | |
---|
| 808 | CALL MPI_SENDRECV( trspt_count, 1, MPI_INTEGER, psouth, 0, & |
---|
| 809 | trnpt_count_recv, 1, MPI_INTEGER, pnorth, 0, & |
---|
| 810 | comm2d, status, ierr ) |
---|
| 811 | |
---|
| 812 | IF ( number_of_tails+trnpt_count_recv > maximum_number_of_tails ) & |
---|
| 813 | THEN |
---|
[1327] | 814 | IF ( netcdf_data_format < 3 ) THEN |
---|
[849] | 815 | message_string = 'maximum_number_of_tails ' // & |
---|
| 816 | 'needs to be increased ' // & |
---|
| 817 | '&but this is not allowed wi' // & |
---|
| 818 | 'th netcdf_data_format < 3' |
---|
| 819 | CALL message( 'lpm_exch_horiz', 'PA0147', 2, 2, -1, 6, 1 ) |
---|
| 820 | ELSE |
---|
| 821 | CALL lpm_extend_tail_array( trnpt_count_recv ) |
---|
| 822 | ENDIF |
---|
| 823 | ENDIF |
---|
| 824 | |
---|
| 825 | CALL MPI_SENDRECV( trspt(1,1,1), trspt_count*tlength, MPI_REAL, & |
---|
| 826 | psouth, 1, & |
---|
| 827 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
| 828 | trnpt_count_recv*tlength, MPI_REAL, pnorth, 1, & |
---|
| 829 | comm2d, status, ierr ) |
---|
| 830 | |
---|
| 831 | ! |
---|
| 832 | !-- Update the tail ids for the transferred particles |
---|
| 833 | nn = number_of_tails |
---|
| 834 | DO n = number_of_particles+1, number_of_particles+trnp_count_recv |
---|
| 835 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
| 836 | nn = nn + 1 |
---|
| 837 | particles(n)%tail_id = nn |
---|
| 838 | ENDIF |
---|
| 839 | ENDDO |
---|
| 840 | |
---|
| 841 | ENDIF |
---|
| 842 | |
---|
[1359] | 843 | ! number_of_particles = number_of_particles + trnp_count_recv |
---|
| 844 | ! number_of_tails = number_of_tails + trnpt_count_recv |
---|
[849] | 845 | |
---|
| 846 | ! |
---|
| 847 | !-- Send back boundary, receive front boundary |
---|
| 848 | CALL MPI_SENDRECV( trnp_count, 1, MPI_INTEGER, pnorth, 0, & |
---|
| 849 | trsp_count_recv, 1, MPI_INTEGER, psouth, 0, & |
---|
| 850 | comm2d, status, ierr ) |
---|
| 851 | |
---|
[1359] | 852 | ALLOCATE(rvsp(MAX(1,trsp_count_recv))) |
---|
[849] | 853 | |
---|
[1359] | 854 | CALL MPI_SENDRECV( trnp(1)%radius, trnp_count, mpi_particle_type, & |
---|
| 855 | pnorth, 1, rvsp(1)%radius, & |
---|
[849] | 856 | trsp_count_recv, mpi_particle_type, psouth, 1, & |
---|
| 857 | comm2d, status, ierr ) |
---|
| 858 | |
---|
[1359] | 859 | IF ( trsp_count_recv > 0 ) CALL Add_particles_to_gridcell(rvsp(1:trsp_count_recv)) |
---|
| 860 | |
---|
| 861 | DEALLOCATE(rvsp) |
---|
| 862 | |
---|
[849] | 863 | IF ( use_particle_tails ) THEN |
---|
| 864 | |
---|
| 865 | CALL MPI_SENDRECV( trnpt_count, 1, MPI_INTEGER, pnorth, 0, & |
---|
| 866 | trspt_count_recv, 1, MPI_INTEGER, psouth, 0, & |
---|
| 867 | comm2d, status, ierr ) |
---|
| 868 | |
---|
| 869 | IF ( number_of_tails+trspt_count_recv > maximum_number_of_tails ) & |
---|
| 870 | THEN |
---|
[1327] | 871 | IF ( netcdf_data_format < 3 ) THEN |
---|
[849] | 872 | message_string = 'maximum_number_of_tails ' // & |
---|
| 873 | 'needs to be increased ' // & |
---|
| 874 | '&but this is not allowed wi'// & |
---|
| 875 | 'th NetCDF output switched on' |
---|
| 876 | CALL message( 'lpm_exch_horiz', 'PA0147', 2, 2, -1, 6, 1 ) |
---|
| 877 | ELSE |
---|
| 878 | CALL lpm_extend_tail_array( trspt_count_recv ) |
---|
| 879 | ENDIF |
---|
| 880 | ENDIF |
---|
| 881 | |
---|
| 882 | CALL MPI_SENDRECV( trnpt(1,1,1), trnpt_count*tlength, MPI_REAL, & |
---|
| 883 | pnorth, 1, & |
---|
| 884 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
| 885 | trspt_count_recv*tlength, MPI_REAL, psouth, 1, & |
---|
| 886 | comm2d, status, ierr ) |
---|
| 887 | ! |
---|
| 888 | !-- Update the tail ids for the transferred particles |
---|
| 889 | nn = number_of_tails |
---|
| 890 | DO n = number_of_particles+1, number_of_particles+trsp_count_recv |
---|
| 891 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
| 892 | nn = nn + 1 |
---|
| 893 | particles(n)%tail_id = nn |
---|
| 894 | ENDIF |
---|
| 895 | ENDDO |
---|
| 896 | |
---|
| 897 | ENDIF |
---|
| 898 | |
---|
| 899 | number_of_particles = number_of_particles + trsp_count_recv |
---|
| 900 | number_of_tails = number_of_tails + trspt_count_recv |
---|
| 901 | |
---|
| 902 | IF ( use_particle_tails ) THEN |
---|
| 903 | DEALLOCATE( trspt, trnpt ) |
---|
| 904 | ENDIF |
---|
| 905 | DEALLOCATE( trsp, trnp ) |
---|
| 906 | |
---|
| 907 | ENDIF |
---|
| 908 | |
---|
| 909 | #else |
---|
| 910 | |
---|
| 911 | ! |
---|
| 912 | !-- Apply boundary conditions |
---|
| 913 | DO n = 1, number_of_particles |
---|
| 914 | |
---|
| 915 | nn = particles(n)%tail_id |
---|
| 916 | |
---|
[1359] | 917 | IF ( particles(n)%x < -0.5_wp * dx ) THEN |
---|
[849] | 918 | |
---|
| 919 | IF ( ibc_par_lr == 0 ) THEN |
---|
| 920 | ! |
---|
| 921 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
| 922 | particles(n)%x = ( nx + 1 ) * dx + particles(n)%x |
---|
| 923 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 924 | i = particles(n)%tailpoints |
---|
| 925 | particle_tail_coordinates(1:i,1,nn) = ( nx + 1 ) * dx + & |
---|
| 926 | particle_tail_coordinates(1:i,1,nn) |
---|
| 927 | ENDIF |
---|
| 928 | ELSEIF ( ibc_par_lr == 1 ) THEN |
---|
| 929 | ! |
---|
| 930 | !-- Particle absorption |
---|
[1359] | 931 | particles(n)%particle_mask = .FALSE. |
---|
[849] | 932 | deleted_particles = deleted_particles + 1 |
---|
| 933 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 934 | tail_mask(nn) = .FALSE. |
---|
| 935 | deleted_tails = deleted_tails + 1 |
---|
| 936 | ENDIF |
---|
| 937 | ELSEIF ( ibc_par_lr == 2 ) THEN |
---|
| 938 | ! |
---|
| 939 | !-- Particle reflection |
---|
| 940 | particles(n)%x = -dx - particles(n)%x |
---|
| 941 | particles(n)%speed_x = -particles(n)%speed_x |
---|
| 942 | ENDIF |
---|
| 943 | |
---|
[1359] | 944 | ELSEIF ( particles(n)%x >= ( nx + 0.5_wp ) * dx ) THEN |
---|
[849] | 945 | |
---|
| 946 | IF ( ibc_par_lr == 0 ) THEN |
---|
| 947 | ! |
---|
| 948 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
| 949 | particles(n)%x = particles(n)%x - ( nx + 1 ) * dx |
---|
| 950 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 951 | i = particles(n)%tailpoints |
---|
| 952 | particle_tail_coordinates(1:i,1,nn) = - ( nx + 1 ) * dx + & |
---|
| 953 | particle_tail_coordinates(1:i,1,nn) |
---|
| 954 | ENDIF |
---|
| 955 | ELSEIF ( ibc_par_lr == 1 ) THEN |
---|
| 956 | ! |
---|
| 957 | !-- Particle absorption |
---|
[1359] | 958 | particles(n)%particle_mask = .FALSE. |
---|
[849] | 959 | deleted_particles = deleted_particles + 1 |
---|
| 960 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 961 | tail_mask(nn) = .FALSE. |
---|
| 962 | deleted_tails = deleted_tails + 1 |
---|
| 963 | ENDIF |
---|
| 964 | ELSEIF ( ibc_par_lr == 2 ) THEN |
---|
| 965 | ! |
---|
| 966 | !-- Particle reflection |
---|
| 967 | particles(n)%x = ( nx + 1 ) * dx - particles(n)%x |
---|
| 968 | particles(n)%speed_x = -particles(n)%speed_x |
---|
| 969 | ENDIF |
---|
| 970 | |
---|
| 971 | ENDIF |
---|
| 972 | |
---|
[1359] | 973 | IF ( particles(n)%y < -0.5_wp * dy ) THEN |
---|
[849] | 974 | |
---|
| 975 | IF ( ibc_par_ns == 0 ) THEN |
---|
| 976 | ! |
---|
| 977 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
| 978 | particles(n)%y = ( ny + 1 ) * dy + particles(n)%y |
---|
| 979 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 980 | i = particles(n)%tailpoints |
---|
| 981 | particle_tail_coordinates(1:i,2,nn) = ( ny + 1 ) * dy + & |
---|
| 982 | particle_tail_coordinates(1:i,2,nn) |
---|
| 983 | ENDIF |
---|
| 984 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
| 985 | ! |
---|
| 986 | !-- Particle absorption |
---|
[1359] | 987 | particles(n)%particle_mask = .FALSE. |
---|
[849] | 988 | deleted_particles = deleted_particles + 1 |
---|
| 989 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 990 | tail_mask(nn) = .FALSE. |
---|
| 991 | deleted_tails = deleted_tails + 1 |
---|
| 992 | ENDIF |
---|
| 993 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
| 994 | ! |
---|
| 995 | !-- Particle reflection |
---|
| 996 | particles(n)%y = -dy - particles(n)%y |
---|
| 997 | particles(n)%speed_y = -particles(n)%speed_y |
---|
| 998 | ENDIF |
---|
| 999 | |
---|
[1359] | 1000 | ELSEIF ( particles(n)%y >= ( ny + 0.5_wp ) * dy ) THEN |
---|
[849] | 1001 | |
---|
| 1002 | IF ( ibc_par_ns == 0 ) THEN |
---|
| 1003 | ! |
---|
| 1004 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
| 1005 | particles(n)%y = particles(n)%y - ( ny + 1 ) * dy |
---|
| 1006 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 1007 | i = particles(n)%tailpoints |
---|
| 1008 | particle_tail_coordinates(1:i,2,nn) = - ( ny + 1 ) * dy + & |
---|
| 1009 | particle_tail_coordinates(1:i,2,nn) |
---|
| 1010 | ENDIF |
---|
| 1011 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
| 1012 | ! |
---|
| 1013 | !-- Particle absorption |
---|
[1359] | 1014 | particles(n)%particle_mask = .FALSE. |
---|
[849] | 1015 | deleted_particles = deleted_particles + 1 |
---|
| 1016 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
| 1017 | tail_mask(nn) = .FALSE. |
---|
| 1018 | deleted_tails = deleted_tails + 1 |
---|
| 1019 | ENDIF |
---|
| 1020 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
| 1021 | ! |
---|
| 1022 | !-- Particle reflection |
---|
| 1023 | particles(n)%y = ( ny + 1 ) * dy - particles(n)%y |
---|
| 1024 | particles(n)%speed_y = -particles(n)%speed_y |
---|
| 1025 | ENDIF |
---|
| 1026 | |
---|
| 1027 | ENDIF |
---|
| 1028 | ENDDO |
---|
| 1029 | |
---|
| 1030 | #endif |
---|
| 1031 | |
---|
| 1032 | ! |
---|
| 1033 | !-- Accumulate the number of particles transferred between the subdomains |
---|
| 1034 | #if defined( __parallel ) |
---|
| 1035 | trlp_count_sum = trlp_count_sum + trlp_count |
---|
| 1036 | trlp_count_recv_sum = trlp_count_recv_sum + trlp_count_recv |
---|
| 1037 | trrp_count_sum = trrp_count_sum + trrp_count |
---|
| 1038 | trrp_count_recv_sum = trrp_count_recv_sum + trrp_count_recv |
---|
| 1039 | trsp_count_sum = trsp_count_sum + trsp_count |
---|
| 1040 | trsp_count_recv_sum = trsp_count_recv_sum + trsp_count_recv |
---|
| 1041 | trnp_count_sum = trnp_count_sum + trnp_count |
---|
| 1042 | trnp_count_recv_sum = trnp_count_recv_sum + trnp_count_recv |
---|
| 1043 | #endif |
---|
| 1044 | |
---|
[1359] | 1045 | CALL cpu_log( log_point_s(23), 'lpm_exchange_horiz', 'stop' ) |
---|
[849] | 1046 | |
---|
| 1047 | END SUBROUTINE lpm_exchange_horiz |
---|
[1359] | 1048 | |
---|
[1682] | 1049 | !------------------------------------------------------------------------------! |
---|
| 1050 | ! Description: |
---|
| 1051 | ! ------------ |
---|
| 1052 | !> If a particle moves from one processor to another, this subroutine moves |
---|
| 1053 | !> the corresponding elements from the particle arrays of the old grid cells |
---|
| 1054 | !> to the particle arrays of the new grid cells. |
---|
| 1055 | !------------------------------------------------------------------------------! |
---|
[1359] | 1056 | SUBROUTINE Add_particles_to_gridcell (particle_array) |
---|
| 1057 | |
---|
| 1058 | IMPLICIT NONE |
---|
| 1059 | |
---|
[1682] | 1060 | INTEGER(iwp) :: ip !< |
---|
| 1061 | INTEGER(iwp) :: jp !< |
---|
| 1062 | INTEGER(iwp) :: kp !< |
---|
| 1063 | INTEGER(iwp) :: n !< |
---|
| 1064 | INTEGER(iwp) :: pindex !< |
---|
[1359] | 1065 | |
---|
[1682] | 1066 | LOGICAL :: pack_done !< |
---|
[1359] | 1067 | |
---|
| 1068 | TYPE(particle_type), DIMENSION(:), INTENT(IN) :: particle_array |
---|
| 1069 | |
---|
| 1070 | pack_done = .FALSE. |
---|
| 1071 | |
---|
| 1072 | nr_move_north = 0 |
---|
| 1073 | nr_move_south = 0 |
---|
| 1074 | |
---|
| 1075 | DO n = 1, SIZE(particle_array) |
---|
| 1076 | ip = ( particle_array(n)%x + 0.5_wp * dx ) * ddx |
---|
| 1077 | jp = ( particle_array(n)%y + 0.5_wp * dy ) * ddy |
---|
| 1078 | kp = particle_array(n)%z / dz + 1 + offset_ocean_nzt_m1 |
---|
| 1079 | |
---|
| 1080 | IF ( ip >= nxl .AND. ip <= nxr .AND. jp >= nys .AND. jp <= nyn & |
---|
| 1081 | .AND. kp >= nzb+1 .AND. kp <= nzt) THEN ! particle stays on processor |
---|
| 1082 | number_of_particles = prt_count(kp,jp,ip) |
---|
| 1083 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
| 1084 | |
---|
| 1085 | pindex = prt_count(kp,jp,ip)+1 |
---|
| 1086 | IF( pindex > SIZE(grid_particles(kp,jp,ip)%particles) ) THEN |
---|
| 1087 | IF ( pack_done ) THEN |
---|
| 1088 | CALL realloc_particles_array (ip,jp,kp) |
---|
| 1089 | ELSE |
---|
| 1090 | CALL lpm_pack_arrays |
---|
| 1091 | prt_count(kp,jp,ip) = number_of_particles |
---|
| 1092 | pindex = prt_count(kp,jp,ip)+1 |
---|
| 1093 | IF ( pindex > SIZE(grid_particles(kp,jp,ip)%particles) ) THEN |
---|
| 1094 | CALL realloc_particles_array (ip,jp,kp) |
---|
| 1095 | ENDIF |
---|
| 1096 | pack_done = .TRUE. |
---|
| 1097 | ENDIF |
---|
| 1098 | ENDIF |
---|
| 1099 | grid_particles(kp,jp,ip)%particles(pindex) = particle_array(n) |
---|
| 1100 | prt_count(kp,jp,ip) = pindex |
---|
| 1101 | ELSE |
---|
| 1102 | IF ( jp == nys - 1 ) THEN |
---|
| 1103 | nr_move_south = nr_move_south+1 |
---|
| 1104 | move_also_south(nr_move_south) = particle_array(n) |
---|
| 1105 | IF ( jp == -1 ) THEN |
---|
| 1106 | move_also_south(nr_move_south)%y = & |
---|
| 1107 | move_also_south(nr_move_south)%y + ( ny + 1 ) * dy |
---|
| 1108 | move_also_south(nr_move_south)%origin_y = & |
---|
| 1109 | move_also_south(nr_move_south)%origin_y + ( ny + 1 ) * dy |
---|
| 1110 | ENDIF |
---|
| 1111 | ELSEIF ( jp == nyn+1 ) THEN |
---|
| 1112 | nr_move_north = nr_move_north+1 |
---|
| 1113 | move_also_north(nr_move_north) = particle_array(n) |
---|
| 1114 | IF ( jp == ny+1 ) THEN |
---|
| 1115 | move_also_north(nr_move_north)%y = & |
---|
| 1116 | move_also_north(nr_move_north)%y - ( ny + 1 ) * dy |
---|
| 1117 | move_also_north(nr_move_north)%origin_y = & |
---|
| 1118 | move_also_north(nr_move_north)%origin_y - ( ny + 1 ) * dy |
---|
| 1119 | ENDIF |
---|
| 1120 | ELSE |
---|
| 1121 | WRITE(0,'(a,8i7)') 'particle out of range ',myid,ip,jp,kp,nxl,nxr,nys,nyn |
---|
| 1122 | ENDIF |
---|
| 1123 | ENDIF |
---|
| 1124 | ENDDO |
---|
| 1125 | |
---|
| 1126 | RETURN |
---|
| 1127 | |
---|
| 1128 | END SUBROUTINE Add_particles_to_gridcell |
---|
| 1129 | |
---|
| 1130 | |
---|
| 1131 | |
---|
| 1132 | |
---|
[1682] | 1133 | !------------------------------------------------------------------------------! |
---|
| 1134 | ! Description: |
---|
| 1135 | ! ------------ |
---|
| 1136 | !> If a particle moves from one grid cell to another (on the current |
---|
| 1137 | !> processor!), this subroutine moves the corresponding element from the |
---|
| 1138 | !> particle array of the old grid cell to the particle array of the new grid |
---|
| 1139 | !> cell. |
---|
| 1140 | !------------------------------------------------------------------------------! |
---|
[1359] | 1141 | SUBROUTINE lpm_move_particle |
---|
| 1142 | |
---|
| 1143 | IMPLICIT NONE |
---|
| 1144 | |
---|
[1682] | 1145 | INTEGER(iwp) :: i !< |
---|
| 1146 | INTEGER(iwp) :: ip !< |
---|
| 1147 | INTEGER(iwp) :: j !< |
---|
| 1148 | INTEGER(iwp) :: jp !< |
---|
| 1149 | INTEGER(iwp) :: k !< |
---|
| 1150 | INTEGER(iwp) :: kp !< |
---|
| 1151 | INTEGER(iwp) :: n !< |
---|
| 1152 | INTEGER(iwp) :: np_old_cell !< |
---|
| 1153 | INTEGER(iwp) :: n_start !< |
---|
| 1154 | INTEGER(iwp) :: pindex !< |
---|
[1359] | 1155 | |
---|
[1682] | 1156 | LOGICAL :: pack_done !< |
---|
[1359] | 1157 | |
---|
[1682] | 1158 | TYPE(particle_type), DIMENSION(:), POINTER :: particles_old_cell !< |
---|
[1359] | 1159 | |
---|
| 1160 | CALL cpu_log( log_point_s(41), 'lpm_move_particle', 'start' ) |
---|
| 1161 | |
---|
| 1162 | DO ip = nxl, nxr |
---|
| 1163 | DO jp = nys, nyn |
---|
| 1164 | DO kp = nzb+1, nzt |
---|
| 1165 | |
---|
| 1166 | np_old_cell = prt_count(kp,jp,ip) |
---|
| 1167 | IF ( np_old_cell <= 0 ) CYCLE |
---|
| 1168 | particles_old_cell => grid_particles(kp,jp,ip)%particles(1:np_old_cell) |
---|
| 1169 | n_start = -1 |
---|
| 1170 | |
---|
| 1171 | DO n = 1, np_old_cell |
---|
| 1172 | i = ( particles_old_cell(n)%x + 0.5_wp * dx ) * ddx |
---|
| 1173 | j = ( particles_old_cell(n)%y + 0.5_wp * dy ) * ddy |
---|
| 1174 | k = particles_old_cell(n)%z / dz + 1 + offset_ocean_nzt |
---|
| 1175 | ! |
---|
| 1176 | !-- Check, if particle has moved to another grid cell. |
---|
| 1177 | IF ( i /= ip .OR. j /= jp .OR. k /= kp ) THEN |
---|
| 1178 | ! |
---|
| 1179 | !-- The particle has moved to another grid cell. Now check, if |
---|
| 1180 | !-- particle stays on the same processor. |
---|
| 1181 | IF ( i >= nxl .AND. i <= nxr .AND. j >= nys .AND. & |
---|
| 1182 | j <= nyn .AND. k >= nzb+1 .AND. k <= nzt) THEN |
---|
| 1183 | ! |
---|
| 1184 | !-- If the particle stays on the same processor, the particle |
---|
| 1185 | !-- will be added to the particle array of the new processor. |
---|
| 1186 | number_of_particles = prt_count(k,j,i) |
---|
| 1187 | particles => grid_particles(k,j,i)%particles(1:number_of_particles) |
---|
| 1188 | |
---|
| 1189 | pindex = prt_count(k,j,i)+1 |
---|
| 1190 | IF ( pindex > SIZE(grid_particles(k,j,i)%particles) ) & |
---|
| 1191 | THEN |
---|
| 1192 | n_start = n |
---|
| 1193 | EXIT |
---|
| 1194 | ENDIF |
---|
| 1195 | |
---|
| 1196 | grid_particles(k,j,i)%particles(pindex) = particles_old_cell(n) |
---|
| 1197 | prt_count(k,j,i) = pindex |
---|
| 1198 | |
---|
| 1199 | particles_old_cell(n)%particle_mask = .FALSE. |
---|
| 1200 | ENDIF |
---|
| 1201 | ENDIF |
---|
| 1202 | ENDDO |
---|
| 1203 | |
---|
| 1204 | IF ( n_start .GE. 0 ) THEN |
---|
| 1205 | pack_done = .FALSE. |
---|
| 1206 | DO n = n_start, np_old_cell |
---|
| 1207 | i = ( particles_old_cell(n)%x + 0.5_wp * dx ) * ddx |
---|
| 1208 | j = ( particles_old_cell(n)%y + 0.5_wp * dy ) * ddy |
---|
| 1209 | k = particles_old_cell(n)%z / dz + 1 + offset_ocean_nzt |
---|
| 1210 | IF ( i /= ip .OR. j /= jp .OR. k /= kp ) THEN |
---|
| 1211 | ! |
---|
| 1212 | !-- Particle is in different box |
---|
| 1213 | IF ( i >= nxl .AND. i <= nxr .AND. j >= nys .AND. & |
---|
| 1214 | j <= nyn .AND. k >= nzb+1 .AND. k <= nzt) THEN |
---|
| 1215 | ! |
---|
| 1216 | !-- Particle stays on processor |
---|
| 1217 | number_of_particles = prt_count(k,j,i) |
---|
| 1218 | particles => grid_particles(k,j,i)%particles(1:number_of_particles) |
---|
| 1219 | |
---|
| 1220 | pindex = prt_count(k,j,i)+1 |
---|
| 1221 | IF ( pindex > SIZE(grid_particles(k,j,i)%particles) ) & |
---|
| 1222 | THEN |
---|
| 1223 | IF ( pack_done ) THEN |
---|
| 1224 | CALL realloc_particles_array(i,j,k) |
---|
| 1225 | pindex = prt_count(k,j,i)+1 |
---|
| 1226 | ELSE |
---|
| 1227 | CALL lpm_pack_arrays |
---|
| 1228 | prt_count(k,j,i) = number_of_particles |
---|
| 1229 | |
---|
| 1230 | pindex = prt_count(k,j,i)+1 |
---|
| 1231 | ! |
---|
| 1232 | !-- If number of particles in the new grid box |
---|
| 1233 | !-- exceeds its allocated memory, the particle array |
---|
| 1234 | !-- will be reallocated |
---|
| 1235 | IF ( pindex > SIZE(grid_particles(k,j,i)%particles) ) THEN |
---|
| 1236 | CALL realloc_particles_array(i,j,k) |
---|
| 1237 | pindex = prt_count(k,j,i)+1 |
---|
| 1238 | ENDIF |
---|
| 1239 | |
---|
| 1240 | pack_done = .TRUE. |
---|
| 1241 | ENDIF |
---|
| 1242 | ENDIF |
---|
| 1243 | |
---|
| 1244 | grid_particles(k,j,i)%particles(pindex) = particles_old_cell(n) |
---|
| 1245 | prt_count(k,j,i) = pindex |
---|
| 1246 | |
---|
| 1247 | particles_old_cell(n)%particle_mask = .FALSE. |
---|
| 1248 | ENDIF |
---|
| 1249 | ENDIF |
---|
| 1250 | ENDDO |
---|
| 1251 | ENDIF |
---|
| 1252 | ENDDO |
---|
| 1253 | ENDDO |
---|
| 1254 | ENDDO |
---|
| 1255 | |
---|
| 1256 | CALL cpu_log( log_point_s(41), 'lpm_move_particle', 'stop' ) |
---|
| 1257 | |
---|
| 1258 | RETURN |
---|
| 1259 | |
---|
| 1260 | END SUBROUTINE lpm_move_particle |
---|
| 1261 | |
---|
[1682] | 1262 | !------------------------------------------------------------------------------! |
---|
| 1263 | ! Description: |
---|
| 1264 | ! ------------ |
---|
| 1265 | !> @todo Missing subroutine description. |
---|
| 1266 | !------------------------------------------------------------------------------! |
---|
[1359] | 1267 | SUBROUTINE realloc_particles_array (i,j,k,size_in) |
---|
| 1268 | |
---|
| 1269 | IMPLICIT NONE |
---|
| 1270 | |
---|
[1682] | 1271 | INTEGER(iwp), INTENT(in) :: i !< |
---|
| 1272 | INTEGER(iwp), INTENT(in) :: j !< |
---|
| 1273 | INTEGER(iwp), INTENT(in) :: k !< |
---|
| 1274 | INTEGER(iwp), INTENT(in), optional :: size_in !< |
---|
[1359] | 1275 | |
---|
[1682] | 1276 | INTEGER(iwp) :: old_size !< |
---|
| 1277 | INTEGER(iwp) :: new_size !< |
---|
| 1278 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: tmp_particles_d !< |
---|
| 1279 | TYPE(particle_type), DIMENSION(500) :: tmp_particles_s !< |
---|
[1359] | 1280 | |
---|
| 1281 | |
---|
| 1282 | old_size = SIZE(grid_particles(k,j,i)%particles) |
---|
| 1283 | |
---|
| 1284 | IF ( PRESENT(size_in) ) THEN |
---|
| 1285 | new_size = size_in |
---|
| 1286 | ELSE |
---|
| 1287 | new_size = old_size * ( 1.0 + alloc_factor / 100.0 ) |
---|
| 1288 | ENDIF |
---|
| 1289 | |
---|
| 1290 | new_size = MAX( new_size, min_nr_particle ) |
---|
| 1291 | |
---|
| 1292 | IF ( old_size <= 500 ) THEN |
---|
| 1293 | |
---|
| 1294 | tmp_particles_s(1:old_size) = grid_particles(k,j,i)%particles(1:old_size) |
---|
| 1295 | |
---|
| 1296 | DEALLOCATE(grid_particles(k,j,i)%particles) |
---|
| 1297 | ALLOCATE(grid_particles(k,j,i)%particles(new_size)) |
---|
| 1298 | |
---|
| 1299 | grid_particles(k,j,i)%particles(1:old_size) = tmp_particles_s(1:old_size) |
---|
| 1300 | grid_particles(k,j,i)%particles(old_size+1:new_size) = zero_particle |
---|
| 1301 | |
---|
| 1302 | ELSE |
---|
| 1303 | |
---|
| 1304 | ALLOCATE(tmp_particles_d(new_size)) |
---|
| 1305 | tmp_particles_d(1:old_size) = grid_particles(k,j,i)%particles |
---|
| 1306 | |
---|
| 1307 | DEALLOCATE(grid_particles(k,j,i)%particles) |
---|
| 1308 | ALLOCATE(grid_particles(k,j,i)%particles(new_size)) |
---|
| 1309 | |
---|
| 1310 | grid_particles(k,j,i)%particles(1:old_size) = tmp_particles_d(1:old_size) |
---|
| 1311 | grid_particles(k,j,i)%particles(old_size+1:new_size) = zero_particle |
---|
| 1312 | |
---|
| 1313 | DEALLOCATE(tmp_particles_d) |
---|
| 1314 | |
---|
| 1315 | ENDIF |
---|
| 1316 | particles => grid_particles(k,j,i)%particles(1:number_of_particles) |
---|
| 1317 | |
---|
| 1318 | RETURN |
---|
| 1319 | END SUBROUTINE realloc_particles_array |
---|
| 1320 | |
---|
| 1321 | END MODULE lpm_exchange_horiz_mod |
---|