Lunchbox  1.15.0
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 
19 #ifndef LUNCHBOX_CLOCK_H
20 #define LUNCHBOX_CLOCK_H
21 
22 #include <lunchbox/api.h>
23 #include <lunchbox/compiler.h>
24 #include <lunchbox/types.h>
25 
26 namespace lunchbox
27 {
28 namespace detail { class Clock; }
29 
31 class Clock
32 {
33 public :
35  LUNCHBOX_API Clock();
36 
38  LUNCHBOX_API Clock( const Clock& from );
39 
41  LUNCHBOX_API ~Clock();
42 
44  LUNCHBOX_API Clock & operator= (const Clock& ref);
45 
50  LUNCHBOX_API void reset();
51 
53  LUNCHBOX_API void set( const int64_t time );
54 
59  LUNCHBOX_API float getTimef() const;
60 
66  LUNCHBOX_API float resetTimef();
67 
72  LUNCHBOX_API int64_t getTime64() const;
73 
78  LUNCHBOX_API double getTimed() const;
79 
80 private:
81  detail::Clock* const _impl;
82 };
83 }
84 #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:31
Abstraction layer and common utilities for multi-threaded programming.
Definition: algorithm.h:32