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