source: palm/trunk/SOURCE/user_lpm_advec.f90 @ 4360

Last change on this file since 4360 was 4360, checked in by suehring, 19 months ago

Bugfix in output of time-averaged plant-canopy quanities; Output of plant-canopy data only where tall canopy is defined; land-surface model: fix wrong location strings; tests: update urban test case; all source code files: copyright update

  • Property svn:keywords set to Id
File size: 2.7 KB
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1!> @file user_lpm_advec.f90
2!------------------------------------------------------------------------------!
3! This file is part of the PALM model system.
4!
5! PALM is free software: you can redistribute it and/or modify it under the
6! terms of the GNU General Public License as published by the Free Software
7! Foundation, either version 3 of the License, or (at your option) any later
8! version.
9!
10! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12! A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
13!
14! You should have received a copy of the GNU General Public License along with
15! PALM. If not, see <http://www.gnu.org/licenses/>.
16!
17! Copyright 1997-2020 Leibniz Universitaet Hannover
18!------------------------------------------------------------------------------!
19!
20! Current revisions:
21! -----------------
22!
23!
24! Former revisions:
25! -----------------
26! $Id: user_lpm_advec.f90 4360 2020-01-07 11:25:50Z suehring $
27! Corrected "Former revisions" section
28!
29! 3768 2019-02-27 14:35:58Z raasch
30! variables commented + statement added to avoid compiler warnings about unused variables
31!
32! 3655 2019-01-07 16:51:22Z knoop
33! Corrected "Former revisions" section
34!
35! 211 2008-11-11 04:46:24Z raasch
36! Former file user_interface.f90 split into one file per subroutine
37!
38! Description:
39! ------------
40!> Modification of initial particles by the user.
41!------------------------------------------------------------------------------!
42 SUBROUTINE user_lpm_advec( ip, jp, kp )
43 
44
45    USE kinds
46   
47    USE particle_attributes
48   
49    USE user
50
51    IMPLICIT NONE
52
53    INTEGER(iwp) ::  ip   !< index of particle grid box, x-direction
54    INTEGER(iwp) ::  jp   !< index of particle grid box, y-direction
55    INTEGER(iwp) ::  kp   !< index of particle grid box, z-direction
56!    INTEGER(iwp) ::  n    !< particle index
57!    INTEGER(iwp) ::  nb   !< index of sub-box particles are sorted in
58
59!    INTEGER(iwp), DIMENSION(0:7)  ::  start_index !< start particle index for current sub-box
60!    INTEGER(iwp), DIMENSION(0:7)  ::  end_index   !< start particle index for current sub-box
61
62!
63!-- Next line is to avoid compiler warning about unused variables. Please remove.
64    IF ( ip == 0  .OR.  jp == 0  .OR.  kp == 0 )  CONTINUE
65
66!
67!-- Here the user-defined actions follow
68!   number_of_particles = prt_count(kp,jp,ip)
69!   particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles)
70!
71!   start_index = grid_particles(kp,jp,ip)%start_index
72!   end_index   = grid_particles(kp,jp,ip)%end_index
73!
74!   IF ( number_of_particles <= 0 )  CYCLE
75!   DO  n = 1, number_of_particles
76!   DO  nb = 0, 7
77!      DO  n = start_index(nb), end_index(nb)
78!         particles(n)%xxx =
79!      ENDDO
80!   ENDDO
81
82 END SUBROUTINE user_lpm_advec
83
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