[1682] | 1 | !> @file lpm_pack_arrays.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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[1360] | 21 | ! |
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[1683] | 22 | ! |
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[1321] | 23 | ! Former revisions: |
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| 24 | ! ----------------- |
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| 25 | ! $Id: lpm_pack_arrays.f90 1683 2015-10-07 23:57:51Z knoop $ |
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| 26 | ! |
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[1683] | 27 | ! 1682 2015-10-07 23:56:08Z knoop |
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| 28 | ! Code annotations made doxygen readable |
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| 29 | ! |
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[1360] | 30 | ! 1359 2014-04-11 17:15:14Z hoffmann |
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| 31 | ! New particle structure integrated. |
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| 32 | ! Kind definition added to all floating point numbers. |
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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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[1037] | 41 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 42 | ! code put under GPL (PALM 3.9) |
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| 43 | ! |
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[850] | 44 | ! 849 2012-03-15 10:35:09Z raasch |
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| 45 | ! initial revision (former part of advec_particles) |
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[849] | 46 | ! |
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[850] | 47 | ! |
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[849] | 48 | ! Description: |
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| 49 | ! ------------ |
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[1682] | 50 | !> Pack particle and tail arrays, which means eliminate those elements marked for |
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| 51 | !> deletion and move data with higher index values to these free indices. |
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| 52 | !> Determine the new number of particles. |
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[849] | 53 | !------------------------------------------------------------------------------! |
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[1682] | 54 | MODULE lpm_pack_arrays_mod |
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| 55 | |
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[849] | 56 | |
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[1320] | 57 | USE particle_attributes, & |
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[1359] | 58 | ONLY: deleted_tails, grid_particles, new_tail_id, & |
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| 59 | number_of_particles, number_of_tails, offset_ocean_nzt, & |
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| 60 | offset_ocean_nzt_m1, particles, particle_type, prt_count, & |
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[1320] | 61 | particle_tail_coordinates, tail_mask, use_particle_tails |
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[849] | 62 | |
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[1359] | 63 | PRIVATE |
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| 64 | PUBLIC lpm_pack_all_arrays, lpm_pack_arrays |
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[849] | 65 | |
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[1359] | 66 | INTERFACE lpm_pack_all_arrays |
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| 67 | MODULE PROCEDURE lpm_pack_all_arrays |
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| 68 | END INTERFACE lpm_pack_all_arrays |
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[849] | 69 | |
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[1359] | 70 | INTERFACE lpm_pack_arrays |
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| 71 | MODULE PROCEDURE lpm_pack_arrays |
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| 72 | END INTERFACE lpm_pack_arrays |
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| 73 | |
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| 74 | CONTAINS |
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| 75 | |
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[1682] | 76 | !------------------------------------------------------------------------------! |
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| 77 | ! Description: |
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| 78 | ! ------------ |
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| 79 | !> @todo Missing subroutine description. |
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| 80 | !------------------------------------------------------------------------------! |
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[1359] | 81 | SUBROUTINE lpm_pack_all_arrays |
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| 82 | |
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| 83 | USE cpulog, & |
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| 84 | ONLY: cpu_log, log_point_s |
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| 85 | |
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| 86 | USE indices, & |
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| 87 | ONLY: nxl, nxr, nys, nyn, nzb, nzt |
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| 88 | |
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| 89 | USE kinds |
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| 90 | |
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| 91 | IMPLICIT NONE |
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| 92 | |
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[1682] | 93 | INTEGER(iwp) :: i !< |
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| 94 | INTEGER(iwp) :: j !< |
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| 95 | INTEGER(iwp) :: k !< |
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[1359] | 96 | |
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| 97 | CALL cpu_log( log_point_s(51), 'lpm_pack_all_arrays', 'start' ) |
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| 98 | DO i = nxl, nxr |
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| 99 | DO j = nys, nyn |
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| 100 | DO k = nzb+1, nzt |
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| 101 | number_of_particles = prt_count(k,j,i) |
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| 102 | IF ( number_of_particles <= 0 ) CYCLE |
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| 103 | particles => grid_particles(k,j,i)%particles(1:number_of_particles) |
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| 104 | CALL lpm_pack_and_sort(i,j,k) |
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| 105 | prt_count(k,j,i) = number_of_particles |
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| 106 | ENDDO |
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| 107 | ENDDO |
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| 108 | ENDDO |
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| 109 | CALL cpu_log( log_point_s(51), 'lpm_pack_all_arrays', 'stop' ) |
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| 110 | RETURN |
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| 111 | |
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| 112 | END SUBROUTINE lpm_pack_all_arrays |
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| 113 | |
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[1682] | 114 | !------------------------------------------------------------------------------! |
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| 115 | ! Description: |
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| 116 | ! ------------ |
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| 117 | !> @todo Missing subroutine description. |
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| 118 | !------------------------------------------------------------------------------! |
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[1359] | 119 | SUBROUTINE lpm_pack_arrays |
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| 120 | |
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| 121 | USE kinds |
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| 122 | |
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| 123 | IMPLICIT NONE |
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| 124 | |
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[1682] | 125 | INTEGER(iwp) :: n !< |
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| 126 | INTEGER(iwp) :: nd !< |
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| 127 | INTEGER(iwp) :: nn !< |
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[849] | 128 | ! |
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[1359] | 129 | !-- Find out elements marked for deletion and move data from highest index |
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| 130 | !-- values to these free indices |
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| 131 | nn = number_of_particles |
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[849] | 132 | |
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[1359] | 133 | DO WHILE ( .NOT. particles(nn)%particle_mask ) |
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| 134 | nn = nn-1 |
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| 135 | IF ( nn == 0 ) EXIT |
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| 136 | ENDDO |
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[849] | 137 | |
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[1359] | 138 | IF ( nn > 0 ) THEN |
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| 139 | DO n = 1, number_of_particles |
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| 140 | IF ( .NOT. particles(n)%particle_mask ) THEN |
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| 141 | particles(n) = particles(nn) |
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| 142 | nn = nn - 1 |
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| 143 | DO WHILE ( .NOT. particles(nn)%particle_mask ) |
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| 144 | nn = nn-1 |
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| 145 | IF ( n == nn ) EXIT |
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| 146 | ENDDO |
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| 147 | ENDIF |
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| 148 | IF ( n == nn ) EXIT |
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| 149 | ENDDO |
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[849] | 150 | ENDIF |
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| 151 | |
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| 152 | ! |
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[1359] | 153 | !-- The number of deleted particles has been determined in routines |
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| 154 | !-- lpm_boundary_conds, lpm_droplet_collision, and lpm_exchange_horiz |
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| 155 | number_of_particles = nn |
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[849] | 156 | |
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| 157 | ! |
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[1359] | 158 | !-- particle tails are currently not available |
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| 159 | ! |
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[849] | 160 | !-- Handle tail array in the same way, store the new tail ids and re-assign it |
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| 161 | !-- to the respective particles |
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[1359] | 162 | ! IF ( use_particle_tails ) THEN |
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| 163 | ! |
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| 164 | ! nn = 0 |
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| 165 | ! nd = 0 |
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| 166 | ! |
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| 167 | ! DO n = 1, number_of_tails |
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| 168 | ! |
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| 169 | ! IF ( tail_mask(n) ) THEN |
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| 170 | ! nn = nn + 1 |
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| 171 | ! particle_tail_coordinates(:,:,nn) = & |
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| 172 | ! particle_tail_coordinates(:,:,n) |
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| 173 | ! new_tail_id(n) = nn |
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| 174 | ! ELSE |
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| 175 | ! nd = nd + 1 |
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| 176 | ! ENDIF |
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| 177 | ! |
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| 178 | ! ENDDO |
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| 179 | ! |
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| 180 | ! DO n = 1, number_of_particles |
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| 181 | ! IF ( particles(n)%tail_id /= 0 ) THEN |
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| 182 | ! particles(n)%tail_id = new_tail_id(particles(n)%tail_id) |
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| 183 | ! ENDIF |
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| 184 | ! ENDDO |
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| 185 | ! |
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| 186 | ! ENDIF |
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[849] | 187 | |
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[1359] | 188 | ! |
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| 189 | !-- The number of deleted tails has been determined in routines |
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| 190 | !-- lpm_boundary_conds and lpm_exchange_horiz |
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| 191 | ! number_of_tails = number_of_tails - deleted_tails |
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| 192 | |
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| 193 | |
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| 194 | END SUBROUTINE lpm_pack_arrays |
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| 195 | |
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[1682] | 196 | !------------------------------------------------------------------------------! |
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| 197 | ! Description: |
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| 198 | ! ------------ |
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| 199 | !> @todo Missing subroutine description. |
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| 200 | !------------------------------------------------------------------------------! |
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[1359] | 201 | SUBROUTINE lpm_pack_and_sort (ip,jp,kp) |
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| 202 | |
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| 203 | USE control_parameters, & |
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| 204 | ONLY: dz, atmos_ocean_sign |
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| 205 | |
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| 206 | USE indices, & |
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| 207 | ONLY: nxl, nxr, nys, nyn, nzb, nzt |
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| 208 | |
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| 209 | USE kinds |
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| 210 | |
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| 211 | USE grid_variables, & |
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| 212 | ONLY: ddx, ddy |
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| 213 | |
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| 214 | IMPLICIT NONE |
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| 215 | |
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| 216 | INTEGER(iwp), INTENT(IN) :: ip |
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| 217 | INTEGER(iwp), INTENT(IN) :: jp |
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| 218 | INTEGER(iwp), INTENT(IN) :: kp |
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| 219 | |
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| 220 | INTEGER(iwp) :: i |
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| 221 | INTEGER(iwp) :: j |
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| 222 | INTEGER(iwp) :: k |
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| 223 | INTEGER(iwp) :: n |
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| 224 | INTEGER(iwp) :: nn |
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| 225 | INTEGER(iwp) :: m |
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| 226 | INTEGER(iwp) :: sort_index |
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| 227 | INTEGER(iwp) :: is |
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| 228 | INTEGER(iwp) :: kk |
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| 229 | |
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| 230 | INTEGER(iwp),DIMENSION(0:7) :: sort_count |
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| 231 | |
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| 232 | TYPE(particle_type), DIMENSION(number_of_particles,0:7) :: sort_particles |
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| 233 | |
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[849] | 234 | nn = 0 |
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[1359] | 235 | sort_count = 0 |
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[849] | 236 | |
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[1359] | 237 | DO n = 1, number_of_particles |
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| 238 | sort_index = 0 |
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[849] | 239 | |
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[1359] | 240 | IF ( particles(n)%particle_mask ) THEN |
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[849] | 241 | nn = nn + 1 |
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[1359] | 242 | i = particles(n)%x * ddx |
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| 243 | j = particles(n)%y * ddy |
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| 244 | k = ( particles(n)%z + 0.5_wp * dz * atmos_ocean_sign ) / dz + & |
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| 245 | offset_ocean_nzt |
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| 246 | kk= particles(n)%z / dz + 1 + offset_ocean_nzt_m1 |
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| 247 | IF ( i == ip ) sort_index = sort_index+4 |
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| 248 | IF ( j == jp ) sort_index = sort_index+2 |
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| 249 | IF ( k == kp ) sort_index = sort_index+1 |
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| 250 | sort_count(sort_index) = sort_count(sort_index)+1 |
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| 251 | m = sort_count(sort_index) |
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| 252 | sort_particles(m,sort_index) = particles(n) |
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| 253 | sort_particles(m,sort_index)%block_nr = sort_index |
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[849] | 254 | ENDIF |
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| 255 | |
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| 256 | ENDDO |
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| 257 | |
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[1359] | 258 | nn = 0 |
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| 259 | |
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| 260 | DO is = 0,7 |
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| 261 | grid_particles(kp,jp,ip)%start_index(is) = nn + 1 |
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| 262 | DO n = 1,sort_count(is) |
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| 263 | nn = nn+1 |
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| 264 | particles(nn) = sort_particles(n,is) |
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| 265 | ENDDO |
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| 266 | grid_particles(kp,jp,ip)%end_index(is) = nn |
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[849] | 267 | ENDDO |
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| 268 | |
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[1359] | 269 | number_of_particles = nn |
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| 270 | RETURN |
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[849] | 271 | |
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[1359] | 272 | END SUBROUTINE lpm_pack_and_sort |
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[849] | 273 | |
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| 274 | |
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[1359] | 275 | END module lpm_pack_arrays_mod |
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