[849] | 1 | SUBROUTINE lpm_read_restart_file |
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| 2 | |
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[1036] | 3 | !--------------------------------------------------------------------------------! |
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| 4 | ! This file is part of PALM. |
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| 5 | ! |
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| 6 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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| 7 | ! of the GNU General Public License as published by the Free Software Foundation, |
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| 8 | ! either version 3 of the License, or (at your option) any later 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 1997-2012 Leibniz University Hannover |
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| 18 | !--------------------------------------------------------------------------------! |
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| 19 | ! |
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[849] | 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: lpm_read_restart_file.f90 1037 2012-10-22 14:10:22Z heinze $ |
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| 27 | ! |
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[1037] | 28 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 29 | ! code put under GPL (PALM 3.9) |
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| 30 | ! |
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[850] | 31 | ! 849 2012-03-15 10:35:09Z raasch |
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| 32 | ! initial revision (former part of init_particles) |
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[849] | 33 | ! |
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[850] | 34 | ! |
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[849] | 35 | ! Description: |
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| 36 | ! ------------ |
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| 37 | ! Read particle data from the restart file. |
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| 38 | !------------------------------------------------------------------------------! |
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| 39 | |
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| 40 | USE control_parameters |
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| 41 | USE indices |
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| 42 | USE particle_attributes |
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| 43 | USE pegrid |
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| 44 | |
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| 45 | IMPLICIT NONE |
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| 46 | |
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| 47 | CHARACTER (LEN=10) :: particle_binary_version, version_on_file |
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| 48 | |
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| 49 | ! |
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| 50 | !-- Read particle data from previous model run. |
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| 51 | !-- First open the input unit. |
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| 52 | IF ( myid_char == '' ) THEN |
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| 53 | OPEN ( 90, FILE='PARTICLE_RESTART_DATA_IN'//myid_char, & |
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| 54 | FORM='UNFORMATTED' ) |
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| 55 | ELSE |
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| 56 | OPEN ( 90, FILE='PARTICLE_RESTART_DATA_IN/'//myid_char, & |
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| 57 | FORM='UNFORMATTED' ) |
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| 58 | ENDIF |
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| 59 | |
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| 60 | ! |
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| 61 | !-- First compare the version numbers |
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| 62 | READ ( 90 ) version_on_file |
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| 63 | particle_binary_version = '3.0' |
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| 64 | IF ( TRIM( version_on_file ) /= TRIM( particle_binary_version ) ) THEN |
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| 65 | message_string = 'version mismatch concerning data from prior ' // & |
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| 66 | 'run &version on file = "' // & |
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| 67 | TRIM( version_on_file ) // & |
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| 68 | '&version in program = "' // & |
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| 69 | TRIM( particle_binary_version ) // '"' |
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| 70 | CALL message( 'lpm_read_restart_file', 'PA0214', 1, 2, 0, 6, 0 ) |
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| 71 | ENDIF |
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| 72 | |
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| 73 | ! |
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| 74 | !-- Read some particle parameters and the size of the particle arrays, |
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| 75 | !-- allocate them and read their contents. |
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| 76 | READ ( 90 ) bc_par_b, bc_par_lr, bc_par_ns, bc_par_t, & |
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| 77 | maximum_number_of_particles, maximum_number_of_tailpoints, & |
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| 78 | maximum_number_of_tails, number_of_initial_particles, & |
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| 79 | number_of_particles, number_of_particle_groups, & |
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| 80 | number_of_tails, particle_groups, time_prel, & |
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| 81 | time_write_particle_data, uniform_particles |
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| 82 | |
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| 83 | IF ( number_of_initial_particles /= 0 ) THEN |
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| 84 | ALLOCATE( initial_particles(1:number_of_initial_particles) ) |
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| 85 | READ ( 90 ) initial_particles |
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| 86 | ENDIF |
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| 87 | |
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| 88 | ALLOCATE( prt_count(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 89 | prt_start_index(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
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| 90 | particle_mask(maximum_number_of_particles), & |
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| 91 | part_1(maximum_number_of_particles), & |
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| 92 | part_2(maximum_number_of_particles) ) |
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| 93 | |
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| 94 | part_1 = particle_type( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
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| 95 | 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
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| 96 | 0.0, 0, 0, 0, 0 ) |
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| 97 | |
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| 98 | part_2 = particle_type( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
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| 99 | 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
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| 100 | 0.0, 0, 0, 0, 0 ) |
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| 101 | |
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| 102 | sort_count = 0 |
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| 103 | |
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| 104 | particles => part_1 |
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| 105 | |
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| 106 | READ ( 90 ) prt_count, prt_start_index |
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| 107 | READ ( 90 ) particles |
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| 108 | |
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| 109 | IF ( use_particle_tails ) THEN |
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| 110 | ALLOCATE( particle_tail_coordinates(maximum_number_of_tailpoints,5, & |
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| 111 | maximum_number_of_tails), & |
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| 112 | new_tail_id(maximum_number_of_tails), & |
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| 113 | tail_mask(maximum_number_of_tails) ) |
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| 114 | READ ( 90 ) particle_tail_coordinates |
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| 115 | ENDIF |
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| 116 | |
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| 117 | CLOSE ( 90 ) |
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| 118 | |
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| 119 | |
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| 120 | END SUBROUTINE lpm_read_restart_file |
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