source: palm/trunk/SOURCE/time_to_string.f90 @ 2000

Last change on this file since 2000 was 2000, checked in by knoop, 5 years ago

Forced header and separation lines into 80 columns

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1!> @file time_to_string.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 1997-2016 Leibniz Universitaet Hannover
18!------------------------------------------------------------------------------!
19!
20! Current revisions:
21! -----------------
22! Forced header and separation lines into 80 columns
23!
24! Former revisions:
25! -----------------
26! $Id: time_to_string.f90 2000 2016-08-20 18:09:15Z knoop $
27!
28! 1682 2015-10-07 23:56:08Z knoop
29! Code annotations made doxygen readable
30!
31! 1342 2014-03-26 17:04:47Z kanani
32! REAL constants defined as wp-kind
33!
34! 1320 2014-03-20 08:40:49Z raasch
35! kind-parameters added to all INTEGER and REAL declaration statements,
36! kinds are defined in new module kinds,
37! old module precision_kind is removed,
38! revision history before 2012 removed,
39! comment fields (!:) to be used for variable explanations added to
40! all variable declaration statements
41!
42! 1036 2012-10-22 13:43:42Z raasch
43! code put under GPL (PALM 3.9)
44!
45! Revision 1.1  1997/08/11 06:26:08  raasch
46! Initial revision
47!
48!
49! Description:
50! ------------
51!> Transforming the time from real to character-string hh:mm:ss
52!------------------------------------------------------------------------------!
53 FUNCTION time_to_string( time )
54 
55
56    USE kinds
57
58    IMPLICIT NONE
59
60    CHARACTER (LEN=9) ::  time_to_string !<
61
62    INTEGER(iwp)      ::  hours   !<
63    INTEGER(iwp)      ::  minutes !<
64    INTEGER(iwp)      ::  seconds !<
65
66    REAL(wp)          ::  rest_time !<
67    REAL(wp)          ::  time      !<
68
69!
70!-- Calculate the number of hours, minutes, and seconds
71    hours     = INT( time / 3600.0_wp )
72    rest_time = time - hours * 3600_wp
73    minutes   = INT( rest_time / 60.0_wp )
74    seconds   = rest_time - minutes * 60
75
76!
77!-- Build the string
78    IF ( hours < 100 )  THEN
79       WRITE (time_to_string,'(I2.2,'':'',I2.2,'':'',I2.2)')  hours, minutes, &
80                                                              seconds
81    ELSE
82       WRITE (time_to_string,'(I3.3,'':'',I2.2,'':'',I2.2)')  hours, minutes, &
83                                                              seconds
84    ENDIF
85
86 END FUNCTION time_to_string
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