1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
// This file may be redistributed and modified only under the terms of
// the GNU General Public License (See COPYING for details).
// Copyright (C) 2002 Jari Sundell
#include "util_timer.h"
namespace Util {
Timer::Timer() {
gettimeofday(&m_start,0);
}
void Timer::start() {
gettimeofday(&m_start,0);
}
void Timer::stop() {
gettimeofday(&m_stop,0);
}
double Timer::interval() {
struct timeval time;
double inter;
gettimeofday(&time,0);
inter=(time.tv_sec-m_start.tv_sec)+((double)(time.tv_usec-m_start.tv_usec))/1000000.0;
gettimeofday(&m_start,0);
return inter;
}
double Timer::time() {
return (m_stop.tv_sec-m_start.tv_sec)+((double)(m_stop.tv_usec-m_start.tv_usec))/1000000.0;
}
double Timer::now() {
gettimeofday(&m_temp,0);
return (double)(m_temp.tv_sec-m_start.tv_sec)+(double)(m_temp.tv_usec-m_start.tv_usec)/1000000.0;
}
double Timer::real() {
struct timeval t;
gettimeofday(&t,0);
return (double)t.tv_sec + (double)t.tv_usec / 1000000.0;
}
}
|
