blob: afbf7ab024854c781994871bcad1685e671e8c13 (
plain)
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
48
49
50
51
|
// Copyright (C) 2021 Joel Rosdahl and other contributors
//
// See doc/AUTHORS.adoc for a complete list of contributors.
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3 of the License, or (at your option)
// any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
// more details.
//
// You should have received a copy of the GNU General Public License along with
// this program; if not, write to the Free Software Foundation, Inc., 51
// Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#pragma once
#include <chrono>
#include <string>
class Timer
{
public:
Timer();
double measure_s() const;
double measure_ms() const;
private:
std::chrono::steady_clock::time_point m_start;
};
inline Timer::Timer() : m_start(std::chrono::steady_clock::now())
{
}
inline double
Timer::measure_s() const
{
using namespace std::chrono;
return duration_cast<duration<double>>(steady_clock::now() - m_start).count();
}
inline double
Timer::measure_ms() const
{
return measure_s() * 1000;
}
|
