-
Notifications
You must be signed in to change notification settings - Fork 496
Expand file tree
/
Copy pathtimer.h
More file actions
47 lines (40 loc) · 1.21 KB
/
timer.h
File metadata and controls
47 lines (40 loc) · 1.21 KB
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
47
// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
/// \file timer.h
/// \author David Rohr
#ifndef QONMODULE_TIMER_H
#define QONMODULE_TIMER_H
#include <cstdint>
class HighResTimer
{
public:
HighResTimer() = default;
HighResTimer(bool start);
~HighResTimer() = default;
void Start();
void Stop();
void Abort();
void Reset();
void ResetStart();
double GetElapsedTime();
double GetCurrentElapsedTime(bool reset = false);
void StopAndStart(HighResTimer& startTimer);
int32_t IsRunning() { return running; }
void AddTime(double t);
private:
double ElapsedTime = 0.;
double StartTime = 0.;
int32_t running = 0;
static double GetFrequency();
static double GetTime();
static double Frequency;
};
#endif