| 1 | !> @file user_lpm_advec.f90 |
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| 2 | !------------------------------------------------------------------------------! |
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| 3 | ! This file is part of the PALM model system. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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| 6 | ! terms of the GNU General Public License as published by the Free Software |
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| 7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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| 8 | ! version. |
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| 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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| 17 | ! Copyright 1997-2020 Leibniz Universitaet Hannover |
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| 18 | !------------------------------------------------------------------------------! |
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| 19 | ! |
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| 20 | ! Current revisions: |
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| 21 | ! ----------------- |
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| 22 | ! |
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| 23 | ! |
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| 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: user_lpm_advec.f90 4360 2020-01-07 11:25:50Z raasch $ |
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| 27 | ! Corrected "Former revisions" section |
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| 28 | ! |
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| 29 | ! 3768 2019-02-27 14:35:58Z raasch |
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| 30 | ! variables commented + statement added to avoid compiler warnings about unused variables |
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| 31 | ! |
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| 32 | ! 3655 2019-01-07 16:51:22Z knoop |
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| 33 | ! Corrected "Former revisions" section |
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| 34 | ! |
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| 35 | ! 211 2008-11-11 04:46:24Z raasch |
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| 36 | ! Former file user_interface.f90 split into one file per subroutine |
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| 37 | ! |
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| 38 | ! Description: |
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| 39 | ! ------------ |
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| 40 | !> Modification of initial particles by the user. |
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| 41 | !------------------------------------------------------------------------------! |
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| 42 | SUBROUTINE user_lpm_advec( ip, jp, kp ) |
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| 43 | |
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| 44 | |
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| 45 | USE kinds |
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| 46 | |
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| 47 | USE particle_attributes |
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| 48 | |
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| 49 | USE user |
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| 50 | |
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| 51 | IMPLICIT NONE |
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| 52 | |
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| 53 | INTEGER(iwp) :: ip !< index of particle grid box, x-direction |
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| 54 | INTEGER(iwp) :: jp !< index of particle grid box, y-direction |
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| 55 | INTEGER(iwp) :: kp !< index of particle grid box, z-direction |
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| 56 | ! INTEGER(iwp) :: n !< particle index |
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| 57 | ! INTEGER(iwp) :: nb !< index of sub-box particles are sorted in |
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| 58 | |
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| 59 | ! INTEGER(iwp), DIMENSION(0:7) :: start_index !< start particle index for current sub-box |
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| 60 | ! INTEGER(iwp), DIMENSION(0:7) :: end_index !< start particle index for current sub-box |
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| 61 | |
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| 62 | ! |
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| 63 | !-- Next line is to avoid compiler warning about unused variables. Please remove. |
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| 64 | IF ( ip == 0 .OR. jp == 0 .OR. kp == 0 ) CONTINUE |
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| 65 | |
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| 66 | ! |
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| 67 | !-- Here the user-defined actions follow |
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| 68 | ! number_of_particles = prt_count(kp,jp,ip) |
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| 69 | ! particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
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| 70 | ! |
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| 71 | ! start_index = grid_particles(kp,jp,ip)%start_index |
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| 72 | ! end_index = grid_particles(kp,jp,ip)%end_index |
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| 73 | ! |
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| 74 | ! IF ( number_of_particles <= 0 ) CYCLE |
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| 75 | ! DO n = 1, number_of_particles |
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| 76 | ! DO nb = 0, 7 |
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| 77 | ! DO n = start_index(nb), end_index(nb) |
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| 78 | ! particles(n)%xxx = |
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| 79 | ! ENDDO |
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| 80 | ! ENDDO |
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| 81 | |
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| 82 | END SUBROUTINE user_lpm_advec |
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| 83 | |
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