IVT
Timer.cpp
Go to the documentation of this file.
1 // ****************************************************************************
2 // This file is part of the Integrating Vision Toolkit (IVT).
3 //
4 // The IVT is maintained by the Karlsruhe Institute of Technology (KIT)
5 // (www.kit.edu) in cooperation with the company Keyetech (www.keyetech.de).
6 //
7 // Copyright (C) 2014 Karlsruhe Institute of Technology (KIT).
8 // All rights reserved.
9 //
10 // Redistribution and use in source and binary forms, with or without
11 // modification, are permitted provided that the following conditions are met:
12 //
13 // 1. Redistributions of source code must retain the above copyright
14 // notice, this list of conditions and the following disclaimer.
15 //
16 // 2. Redistributions in binary form must reproduce the above copyright
17 // notice, this list of conditions and the following disclaimer in the
18 // documentation and/or other materials provided with the distribution.
19 //
20 // 3. Neither the name of the KIT nor the names of its contributors may be
21 // used to endorse or promote products derived from this software
22 // without specific prior written permission.
23 //
24 // THIS SOFTWARE IS PROVIDED BY THE KIT AND CONTRIBUTORS “AS IS” AND ANY
25 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
26 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27 // DISCLAIMED. IN NO EVENT SHALL THE KIT OR CONTRIBUTORS BE LIABLE FOR ANY
28 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
29 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
30 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
31 // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
33 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 // ****************************************************************************
35 // ****************************************************************************
36 // Filename: Timer.cpp
37 // Author: Pedram Azad
38 // Copyright: Keyetech UG (haftungsbeschraenkt)
39 // Date: 24.04.2012
40 // ****************************************************************************
41 
42 
43 // ****************************************************************************
44 // Includes
45 // ****************************************************************************
46 
47 #include "Timer.h"
48 
49 #include "helpers.h"
50 
51 
52 
53 
55 {
56  Reset();
57 }
58 
60 {
61 }
62 
64 {
65  unsigned int sec, usec;
66 
67  GetTime(sec, usec);
68 
69  m_sec = sec;
70  m_usec = usec;
71 }
72 
73 unsigned int CTimer::GetElapsedUS()
74 {
75  unsigned int sec, usec;
76 
77  GetTime(sec, usec);
78 
79  return (sec - m_sec) * 1000000 + ((int) usec - m_usec);
80 }
81 
82 void CTimer::GetTime(unsigned int &sec, unsigned int &usec)
83 {
84  get_timer_value(sec, usec);
85 }
~CTimer()
Definition: Timer.cpp:59
static void GetTime(unsigned int &sec, unsigned int &usec)
Definition: Timer.cpp:82
unsigned int GetElapsedUS()
Definition: Timer.cpp:73
void get_timer_value(unsigned int &sec, unsigned int &usec)
Definition: helpers.cpp:135
void Reset()
Definition: Timer.cpp:63
CTimer()
Definition: Timer.cpp:54