Lunchbox  1.17.0
Multi-threaded C++ toolbox library for all application developers creating high-performance multi-threaded programs.
clock.h
1 
2 /* Copyright (c) 2005-2014, Stefan Eilemann <eile@equalizergraphics.com>
3  *
4  * This library is free software; you can redistribute it and/or modify it under
5  * the terms of the GNU Lesser General Public License version 2.1 as published
6  * by the Free Software Foundation.
7  *
8  * This library is distributed in the hope that it will be useful, but WITHOUT
9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
10  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
11  * details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this library; if not, write to the Free Software Foundation, Inc.,
15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16  */
17 
18 #ifndef LUNCHBOX_CLOCK_H
19 #define LUNCHBOX_CLOCK_H
20 
21 #include <lunchbox/api.h>
22 #include <lunchbox/compiler.h>
23 #include <lunchbox/types.h>
24 
25 namespace lunchbox
26 {
27 namespace detail
28 {
29 class Clock;
30 }
31 
33 class Clock
34 {
35 public:
37  LUNCHBOX_API Clock();
38 
40  LUNCHBOX_API Clock(const Clock& from);
41 
43  LUNCHBOX_API ~Clock();
44 
46  LUNCHBOX_API Clock& operator=(const Clock& ref);
47 
52  LUNCHBOX_API void reset();
53 
55  LUNCHBOX_API void set(const int64_t time);
56 
61  LUNCHBOX_API float getTimef() const;
62 
68  LUNCHBOX_API float resetTimef();
69 
74  LUNCHBOX_API int64_t getTime64() const;
75 
80  LUNCHBOX_API double getTimed() const;
81 
82 private:
83  detail::Clock* const _impl;
84 };
85 }
86 #endif // LUNCHBOX_CLOCK_H
Defines export visibility macros for library Lunchbox.
Basic type definitions not provided by the operating system.
A class for time measurements.
Definition: clock.h:33
Abstraction layer and common utilities for multi-threaded programming.
Definition: algorithm.h:29