source: palm/trunk/SOURCE/local_tremain.f90 @ 2101

Last change on this file since 2101 was 2101, checked in by suehring, 5 years ago

last commit documented

  • Property svn:keywords set to Id
File size: 2.8 KB
Line 
1!> @file local_tremain.f90
2!------------------------------------------------------------------------------!
3! This file is part of PALM.
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 1997-2017 Leibniz Universitaet Hannover
18!------------------------------------------------------------------------------!
19!
20! Current revisions:
21! -----------------
22!
23!
24! Former revisions:
25! -----------------
26! $Id: local_tremain.f90 2101 2017-01-05 16:42:31Z suehring $
27!
28! 2000 2016-08-20 18:09:15Z knoop
29! Forced header and separation lines into 80 columns
30!
31! 1808 2016-04-05 19:44:00Z raasch
32! cpu measurements are done with standard FORTRAN routine on every machine
33!
34! 1682 2015-10-07 23:56:08Z knoop
35! Code annotations made doxygen readable
36!
37! 1353 2014-04-08 15:21:23Z heinze
38! REAL constants provided with KIND-attribute
39!
40! 1322 2014-03-20 16:38:49Z raasch
41! REAL constants defined as wp_kind
42!
43! 1320 2014-03-20 08:40:49Z raasch
44! ONLY-attribute added to USE-statements,
45! kind-parameters added to all INTEGER and REAL declaration statements,
46! kinds are defined in new module kinds,
47! revision history before 2012 removed,
48! comment fields (!:) to be used for variable explanations added to
49! all variable declaration statements
50!
51! 1036 2012-10-22 13:43:42Z raasch
52! code put under GPL (PALM 3.9)
53!
54! Revision 1.1  1998/03/18 20:14:47  raasch
55! Initial revision
56!
57!
58! Description:
59! ------------
60!> For different operating systems get the remaining cpu-time of the job
61!------------------------------------------------------------------------------!
62 SUBROUTINE local_tremain( remaining_time )
63 
64
65    USE control_parameters,                                                    &
66        ONLY:  maximum_cpu_time_allowed
67
68    USE cpulog,                                                                &
69        ONLY:  initial_wallclock_time
70
71    USE kinds
72
73    USE pegrid
74
75    IMPLICIT NONE
76
77    INTEGER(idp) ::  count                 !<
78    INTEGER(idp) ::  count_rate            !<
79
80    REAL(wp)     ::  actual_wallclock_time !<
81    REAL(wp)     ::  remaining_time        !<
82
83    CALL SYSTEM_CLOCK( count, count_rate )
84    actual_wallclock_time = REAL( count, KIND=wp ) / REAL( count_rate, KIND=wp )
85    remaining_time = maximum_cpu_time_allowed - &
86                     ( actual_wallclock_time - initial_wallclock_time )
87
88 END SUBROUTINE local_tremain
Note: See TracBrowser for help on using the repository browser.