| 1 | SUBROUTINE lpm_extend_particle_array( number_of_new_particles ) |
|---|
| 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 1997-2012 Leibniz University Hannover |
|---|
| 18 | !--------------------------------------------------------------------------------! |
|---|
| 19 | ! |
|---|
| 20 | ! Current revisions: |
|---|
| 21 | ! ------------------ |
|---|
| 22 | ! |
|---|
| 23 | ! |
|---|
| 24 | ! Former revisions: |
|---|
| 25 | ! ----------------- |
|---|
| 26 | ! $Id: lpm_extend_particle_array.f90 1037 2012-10-22 14:10:22Z gryschka $ |
|---|
| 27 | ! |
|---|
| 28 | ! 1036 2012-10-22 13:43:42Z raasch |
|---|
| 29 | ! code put under GPL (PALM 3.9) |
|---|
| 30 | ! |
|---|
| 31 | ! 849 2012-03-15 10:35:09Z raasch |
|---|
| 32 | ! initial revision (former part of advec_particles) |
|---|
| 33 | ! |
|---|
| 34 | ! |
|---|
| 35 | ! Description: |
|---|
| 36 | ! ------------ |
|---|
| 37 | ! Allocates more memory for the particle array. |
|---|
| 38 | !------------------------------------------------------------------------------! |
|---|
| 39 | |
|---|
| 40 | USE particle_attributes |
|---|
| 41 | |
|---|
| 42 | IMPLICIT NONE |
|---|
| 43 | |
|---|
| 44 | INTEGER :: new_maximum_number, number_of_new_particles |
|---|
| 45 | |
|---|
| 46 | LOGICAL, DIMENSION(:), ALLOCATABLE :: tmp_particle_mask |
|---|
| 47 | |
|---|
| 48 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: tmp_particles |
|---|
| 49 | |
|---|
| 50 | |
|---|
| 51 | |
|---|
| 52 | new_maximum_number = maximum_number_of_particles + & |
|---|
| 53 | MAX( 5*number_of_new_particles, number_of_initial_particles ) |
|---|
| 54 | |
|---|
| 55 | IF ( write_particle_statistics ) THEN |
|---|
| 56 | CALL check_open( 80 ) |
|---|
| 57 | WRITE ( 80, '(''*** Request: '', I7, '' new_maximum_number(prt)'')' ) & |
|---|
| 58 | new_maximum_number |
|---|
| 59 | CALL close_file( 80 ) |
|---|
| 60 | ENDIF |
|---|
| 61 | |
|---|
| 62 | ALLOCATE( tmp_particles(maximum_number_of_particles), & |
|---|
| 63 | tmp_particle_mask(maximum_number_of_particles) ) |
|---|
| 64 | |
|---|
| 65 | tmp_particles = particles |
|---|
| 66 | tmp_particle_mask = particle_mask |
|---|
| 67 | |
|---|
| 68 | DEALLOCATE( particles, particle_mask ) |
|---|
| 69 | ALLOCATE( particles(new_maximum_number), particle_mask(new_maximum_number) ) |
|---|
| 70 | |
|---|
| 71 | maximum_number_of_particles = new_maximum_number |
|---|
| 72 | |
|---|
| 73 | particles(1:number_of_particles) = tmp_particles(1:number_of_particles) |
|---|
| 74 | particle_mask(1:number_of_particles) = & |
|---|
| 75 | tmp_particle_mask(1:number_of_particles) |
|---|
| 76 | particle_mask(number_of_particles+1:maximum_number_of_particles) = .TRUE. |
|---|
| 77 | |
|---|
| 78 | DEALLOCATE( tmp_particles, tmp_particle_mask ) |
|---|
| 79 | |
|---|
| 80 | |
|---|
| 81 | END SUBROUTINE lpm_extend_particle_array |
|---|
