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stopwatch.h
1 /* Copyright (C) 2004-2009 MBSim Development Team
2  * This library is free software; you can redistribute it and/or
3  * modify it under the terms of the GNU Lesser General Public
4  * License as published by the Free Software Foundation; either
5  * version 2.1 of the License, or (at your option) any later version.
6  *
7  * This library is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10  * Lesser General Public License for more details.
11  *
12  * You should have received a copy of the GNU Lesser General Public
13  * License along with this library; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15  *
16  * Contact: martin.o.foerg@googlemail.com
17  */
18 
19 #ifndef _STOPWATCH_H_
20 #define _STOPWATCH_H_
21 
29 #ifdef HAVE_SYS_TIME_H
30 struct timeval;
31 #endif
32 
33 namespace MBSim {
34 
35  class StopWatch {
36 
37  protected:
38 
39 #ifdef HAVE_SYS_TIME_H
40  timeval *begin_tv;
41  timeval *end_tv;
42 #else
43  double begin_d;
44  double end_d;
45 #endif
46 
47  public:
48  StopWatch();
49  ~StopWatch();
50 
51  /* \brief starts timer */
52  void start();
53  /* \brief stops timer and returns enclosed time
54  * \param reset if flag = true clock is reseted
55  */
56  double stop(bool reset=true);
57 
58  };
59 }
60 #endif
61 
Definition: stopwatch.h:35

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