source: palm/trunk/SOURCE/lpm_extend_tail_array.f90 @ 1360

Last change on this file since 1360 was 1360, checked in by hoffmann, 8 years ago

last commit documented

  • Property svn:keywords set to Id
File size: 3.8 KB
Line 
1 SUBROUTINE lpm_extend_tail_array( number_of_new_tails )
2
3!--------------------------------------------------------------------------------!
4! This file is part of PALM.
5!
6! PALM is free software: you can redistribute it and/or modify it under the terms
7! of the GNU General Public License as published by the Free Software Foundation,
8! either version 3 of the License, or (at your option) any later 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 1997-2014 Leibniz Universitaet Hannover
18!--------------------------------------------------------------------------------!
19!
20! Current revisions:
21! ------------------
22!
23!
24! Former revisions:
25! -----------------
26! $Id: lpm_extend_tail_array.f90 1360 2014-04-11 17:20:32Z hoffmann $
27!
28! 1359 2014-04-11 17:15:14Z hoffmann
29! New particle structure integrated.
30! Kind definition added to all floating point numbers.
31!
32! 1320 2014-03-20 08:40:49Z raasch
33! ONLY-attribute added to USE-statements,
34! kind-parameters added to all INTEGER and REAL declaration statements,
35! kinds are defined in new module kinds,
36! comment fields (!:) to be used for variable explanations added to
37! all variable declaration statements
38!
39! 1036 2012-10-22 13:43:42Z raasch
40! code put under GPL (PALM 3.9)
41!
42! 849 2012-03-15 10:35:09Z raasch
43! initial revision (former part of advec_particles)
44!
45!
46! Description:
47! ------------
48! Allocates more memory for the particle tail array.
49!------------------------------------------------------------------------------!
50
51    USE kinds
52
53    USE particle_attributes,                                                   &
54        ONLY:  maximum_number_of_tails, maximum_number_of_tailpoints,          &
55               new_tail_id, number_of_initial_tails, number_of_tails,          &
56               particle_tail_coordinates, tail_mask, write_particle_statistics
57
58    IMPLICIT NONE
59
60    INTEGER(iwp) ::  new_maximum_number                           !:
61    INTEGER(iwp) ::  number_of_new_tails                          !:
62
63    LOGICAL, DIMENSION(maximum_number_of_tails) ::  tmp_tail_mask !:
64
65    REAL(wp), DIMENSION(maximum_number_of_tailpoints,5,maximum_number_of_tails) :: &
66                                                    tmp_tail      !:
67
68
69    new_maximum_number = maximum_number_of_tails + &
70                         MAX( 5*number_of_new_tails, number_of_initial_tails )
71
72    IF ( write_particle_statistics )  THEN
73       CALL check_open( 80 )
74       WRITE ( 80, '(''*** Request: '', I5, '' new_maximum_number(tails)'')' ) &
75                            new_maximum_number
76       CALL close_file( 80 )
77    ENDIF
78    WRITE (9,*) '*** Request: ',new_maximum_number,' new_maximum_number(tails)'
79
80    tmp_tail(:,:,1:number_of_tails)  = &
81                                particle_tail_coordinates(:,:,1:number_of_tails)
82    tmp_tail_mask(1:number_of_tails) = tail_mask(1:number_of_tails)
83
84    DEALLOCATE( new_tail_id, particle_tail_coordinates, tail_mask )
85    ALLOCATE( new_tail_id(new_maximum_number),                          &
86              particle_tail_coordinates(maximum_number_of_tailpoints,5, &
87              new_maximum_number),                                      &
88              tail_mask(new_maximum_number) )
89
90    maximum_number_of_tails = new_maximum_number
91
92    particle_tail_coordinates = 0.0_wp
93    particle_tail_coordinates(:,:,1:number_of_tails) = &
94                                                 tmp_tail(:,:,1:number_of_tails)
95    tail_mask(1:number_of_tails) = tmp_tail_mask(1:number_of_tails)
96    tail_mask(number_of_tails+1:maximum_number_of_tails) = .TRUE.
97
98
99 END SUBROUTINE lpm_extend_tail_array
Note: See TracBrowser for help on using the repository browser.