Scanframe Modular Application 0.1.0
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PerformanceTimer.h
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1#pragma once
2#include <misc/gen/TimeSpec.h>
3
4namespace sf
5{
6
10class _MISC_CLASS PerformanceTimer
11{
12 public:
16 PerformanceTimer();
17
21 PerformanceTimer(const PerformanceTimer& pt) = default;
22
26 PerformanceTimer& operator=(const PerformanceTimer& pt)
27 {
28 if (this != &pt)
29 {
30 _start = pt._start;
31 }
32 return *this;
33 }
34
38 void reset();
39
43 TimeSpec elapse();
44
48 TimeSpec elapse(const TimeSpec& ts);
49
53 unsigned long elapseUSec();
54
58 unsigned long elapseMSec();
59
60 protected:
64 TimeSpec _start;
65};
66
67}// namespace sf
sf::PerformanceTimer
High resolution timer for testing performance.
Definition PerformanceTimer.h:11
sf::PerformanceTimer::PerformanceTimer
PerformanceTimer(const PerformanceTimer &pt)=default
Copy constructor.
sf::PerformanceTimer::elapseUSec
unsigned long elapseUSec()
Returns the current elapsed time in micro seconds since the last reset.
sf::PerformanceTimer::reset
void reset()
Resets the time to start measuring.
sf::PerformanceTimer::operator=
PerformanceTimer & operator=(const PerformanceTimer &pt)
Assignment operator.
Definition PerformanceTimer.h:26
sf::PerformanceTimer::elapse
TimeSpec elapse(const TimeSpec &ts)
Returns the current elapsed time in seconds since the last reset.
sf::PerformanceTimer::elapse
TimeSpec elapse()
Returns the current elapsed time in seconds since the last reset.
sf::PerformanceTimer::PerformanceTimer
PerformanceTimer()
Default constructor. Initializes the timer and resets it.
sf::PerformanceTimer::elapseMSec
unsigned long elapseMSec()
Returns the current elapsed time in milli seconds since the last reset.
sf::PerformanceTimer::_start
TimeSpec _start
Holds the start time.
Definition PerformanceTimer.h:64
_MISC_CLASS
#define _MISC_CLASS
Definition misc/global.h:40
sf
Definition Application.h:10
sf::TimeSpec
Class wrapper for timespec structure to modify.
Definition TimeSpec.h:12