EasyMocap/library/pymatch/include/Timer.hpp

64 lines
1.6 KiB
C++
Raw Normal View History

2023-07-10 22:10:55 +08:00
#pragma once
#include <iostream>
#include <chrono>
class Timer
{
public:
std::string name_;
Timer(std::string name):name_(name){};
Timer(){};
void start();
void tic();
void toc();
void toc(std::string things);
void end();
double now();
private:
std::chrono::steady_clock::time_point t_s_; //start time ponit
std::chrono::steady_clock::time_point t_tic_; //tic time ponit
std::chrono::steady_clock::time_point t_toc_; //toc time ponit
std::chrono::steady_clock::time_point t_e_; //stop time point
};
void Timer::tic()
{
t_tic_ = std::chrono::steady_clock::now();
}
void Timer::toc()
{
t_toc_ = std::chrono::steady_clock::now();
auto tt = std::chrono::duration_cast<std::chrono::duration<double>>(t_toc_ - t_tic_).count();
std::cout << "Time spend: " << tt << " seconds" << std::endl;
}
void Timer::toc(std::string things)
{
t_toc_ = std::chrono::steady_clock::now();
auto tt = std::chrono::duration_cast<std::chrono::duration<double>>(t_toc_ - t_tic_).count();
std::cout << "Time spend: " << tt << " seconds when doing "<<things << std::endl;
}
void Timer::start()
{
t_s_ = std::chrono::steady_clock::now();
}
void Timer::end()
{
t_e_ = std::chrono::steady_clock::now();
auto tt = std::chrono::duration_cast<std::chrono::duration<double>>(t_e_ - t_s_).count();
std::cout << "< "<<this->name_<<" > Time total spend: " << tt << " seconds" << std::endl;
}
double Timer::now()
{
t_e_ = std::chrono::steady_clock::now();
auto tt = std::chrono::duration_cast<std::chrono::duration<double>>(t_e_ - t_s_).count();
return tt;
}