position/differential/chronos.hh
1/*
2 * Player - One Hell of a Robot Server
3 * Copyright (C) 2010
4 * Alejandro R. Mosteo
5 *
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#ifndef _chronos_
23#define _chronos_
24
25namespace driver_differential {
26
28 {
29 public:
30 Chronos ( double seconds_since_epoch = now() );
31 double elapsed ( void ) const;
32 void reset ( void );
33
34 private:
35 double clock_;
36
37 static double now ( void ) ;
38 };
39
40}
41
42#endif
Definition position/differential/chronos.hh:28