source: palm/trunk/SOURCE/progress_bar_mod.f90 @ 3313

Last change on this file since 3313 was 3313, checked in by knoop, 3 years ago

Added test mode to palmrun

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1!> @file progress_bar_mod.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 1997-2018 Leibniz Universitaet Hannover
18!------------------------------------------------------------------------------!
19!
20! Current revisions:
21! -----------------
22!
23!
24! Former revisions:
25! -----------------
26! $Id: progress_bar_mod.f90 3313 2018-10-06 15:22:48Z knoop $
27! Increase printed length of run identifier,
28! bugfix for restarts
29!
30! 3225 2018-08-30 16:33:14Z kanani
31! Increase printed length of run identifier,
32! bugfix for restarts
33!
34! 2726 2018-01-08 17:40:52Z kanani
35! Exclude spinup time from progress bar
36!
37! 2718 2018-01-02 08:49:38Z maronga
38! Corrected "Former revisions" section
39!
40! 2696 2017-12-14 17:12:51Z kanani
41! Change in file header (GPL part)
42!
43! 2101 2017-01-05 16:42:31Z suehring
44!
45! 2000 2016-08-20 18:09:15Z knoop
46! Forced header and separation lines into 80 columns
47!
48! 1850 2016-04-08 13:29:27Z maronga
49! Module renamed
50!
51!
52! 1808 2016-04-05 19:44:00Z raasch
53! routine local_flush replaced by FORTRAN statement
54!
55! 1682 2015-10-07 23:56:08Z knoop
56! Code annotations made doxygen readable
57!
58! 1468 2014-09-24 14:06:57Z maronga
59! Added support for progress file PROGRESS which is used in case of batch jobs
60!
61! Description:
62! ------------
63!> This routine prints either a progress bar on the standard output in case of
64!> interactive runs, or it prints the progress in a separate file called
65!> PROGRESS.
66!------------------------------------------------------------------------------!
67 MODULE progress_bar
68 
69
70    USE control_parameters,                                                    &
71        ONLY : end_time, initializing_actions, run_identifier, simulated_time, &
72               simulated_time_at_begin, spinup_time, time_restart
73
74    USE, INTRINSIC ::  ISO_FORTRAN_ENV,                                        &
75        ONLY :  OUTPUT_UNIT
76
77    USE kinds
78
79    IMPLICIT NONE
80
81    PRIVATE
82    PUBLIC   progress_bar_disabled, finish_progress_bar, output_progress_bar
83
84    CHARACTER(LEN=60) ::  bar      !< progress bar, initially filled with "_"
85    CHARACTER(LEN=60) ::  crosses  !< filled with "X"
86
87    INTEGER(iwp) ::  ilength !< length of progress bar filled with "X"
88
89    LOGICAL ::  progress_bar_disabled = .FALSE.   !< envpar-Namelist switch
90
91    REAL(wp) ::  time_to_be_simulated !< in sec
92
93    LOGICAL ::  initialized = .FALSE. !< switch to determine if bar is initialized
94
95    SAVE
96
97 CONTAINS
98
99!------------------------------------------------------------------------------!
100! Description:
101! ------------
102!> Initialize the progress bar/file
103!------------------------------------------------------------------------------!
104 
105    SUBROUTINE init_progress_bar
106
107       IMPLICIT NONE
108
109!
110!--    Calculate the time to be simulated in this job
111!--    (in case of automatic restarts the calculated time will probably be
112!--    larger than the time which will actually be simulated)
113       IF ( time_restart /= 9999999.9_wp  .AND.  time_restart < end_time  .AND.&
114            time_restart > simulated_time_at_begin )  THEN
115          time_to_be_simulated = time_restart - simulated_time_at_begin
116       ELSEIF ( initializing_actions == 'read_restart_data' )  THEN
117          time_to_be_simulated = end_time     - simulated_time_at_begin
118       ELSE
119          time_to_be_simulated = end_time     - simulated_time_at_begin        &
120                                              - spinup_time
121       ENDIF
122
123       IF ( progress_bar_disabled )  THEN
124
125          CALL check_open ( 117 )
126          WRITE ( 117, FMT='(A34,/)' ) run_identifier
127
128       ELSE
129          bar = '____________________________________________________________'
130          crosses = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
131!
132!--       Line feed on stdout to seperate the progress bar from previous messages
133          WRITE ( OUTPUT_UNIT, '(1X)' )
134#if defined( __intel_compiler )
135!
136!--       The Intel compiler does not allow to immediately flush the output buffer
137!--       in case that option ADVANCE='NO' is used in the write statement.
138!--       A workaround is to set a special carriage control feature and use "+" as
139!--       first output character, but this non-standard and only available with the
140!--       Intel compiler
141          OPEN ( OUTPUT_UNIT, CARRIAGECONTROL='FORTRAN' )
142#endif
143
144       ENDIF
145
146       initialized = .TRUE.
147
148    END SUBROUTINE init_progress_bar
149
150
151!------------------------------------------------------------------------------!
152! Description:
153! ------------
154!> Print progress data to standard output (interactive) or to file (batch jobs)
155!------------------------------------------------------------------------------!
156 
157    SUBROUTINE output_progress_bar
158
159       IMPLICIT NONE
160
161       REAL(wp) ::  remaining_time_in_percent  !< remaining time to be simulated
162                                               !< in the job
163       REAL(wp) ::  remaining_time_in_percent_total !< total remaining time of
164                                                    !< the job chain
165
166       IF ( .NOT. initialized )  CALL init_progress_bar
167
168       IF ( initializing_actions == 'read_restart_data' )  THEN
169          remaining_time_in_percent =                                             &
170             ( simulated_time - simulated_time_at_begin )                         &
171             / time_to_be_simulated
172
173          remaining_time_in_percent_total = simulated_time / end_time
174       ELSE
175          remaining_time_in_percent =                                             &
176             ( simulated_time - simulated_time_at_begin - spinup_time )           &
177             / time_to_be_simulated
178
179          remaining_time_in_percent_total = ( ( simulated_time - spinup_time )    &
180                                            / ( end_time       - spinup_time ) )
181       ENDIF
182
183!
184!--    In batch mode, use a file (PROGRESS), otherwise use progress bar
185       IF ( progress_bar_disabled )  THEN
186
187          BACKSPACE ( 117 )
188          WRITE ( 117, FMT='(F5.2,1X,F5.2)' ) remaining_time_in_percent,       &
189                                              remaining_time_in_percent_total
190          FLUSH( 117 )
191
192       ELSE
193
194!
195!--       Calculate length of progress bar
196          ilength = remaining_time_in_percent * 60.0_wp
197          ilength = MIN( ilength, 60 )
198
199          bar(1:ilength) = crosses(1:ilength)
200
201#if defined( __intel_compiler )
202          WRITE ( OUTPUT_UNIT, '(A,6X,''['',A,''] '',F5.1,'' left'')' )        &
203                  '+', bar,                                                    &
204                   MAX( 0.0_wp, ( 1.0_wp - remaining_time_in_percent ) *       &
205                                  100.0_wp )
206#else
207          WRITE ( OUTPUT_UNIT, '(A,6X,''['',A,''] '',F5.1,'' left'')',         &
208                  ADVANCE='NO' )  CHAR( 13 ), bar,                             &
209                   MAX( 0.0_wp, ( 1.0_wp - remaining_time_in_percent ) *       &
210                                  100.0_wp )
211#endif
212          FLUSH( OUTPUT_UNIT )
213
214       ENDIF
215
216    END SUBROUTINE output_progress_bar
217
218!------------------------------------------------------------------------------!
219! Description:
220! ------------
221!> Finalization of the progress bar/file
222!------------------------------------------------------------------------------!
223 
224    SUBROUTINE finish_progress_bar
225
226       IMPLICIT NONE
227
228       IF ( progress_bar_disabled )  THEN
229
230          CALL close_file ( 117 )
231
232       ELSE
233       
234#if defined( __intel_compiler )
235!
236!--       Reset to the default carriage control
237          OPEN ( OUTPUT_UNIT, CARRIAGECONTROL='LIST' )
238#endif
239!
240!--       Line feed when simulation has finished
241          WRITE ( OUTPUT_UNIT, '(1X)' )
242
243       ENDIF
244
245    END SUBROUTINE finish_progress_bar
246
247
248 END MODULE progress_bar
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