30 lines
807 B
30 lines
807 B
#pragma once
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#include <chrono>
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#include <string>
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#include <iostream>
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class Timer
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{
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private:
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std::chrono::steady_clock::time_point m_begin;
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std::chrono::steady_clock::time_point m_end;
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std::string m_name;
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public:
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Timer(std::string name) : m_name(std::move(name)) { m_begin = std::chrono::steady_clock::now(); }
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void restart() { m_begin = std::chrono::steady_clock::now(); }
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void rename(std::string name)
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{
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m_name = std::move(name);
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m_begin = std::chrono::steady_clock::now();
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}
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void stop()
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{
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m_end = std::chrono::steady_clock::now();
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double duration = std::chrono::duration<double>(m_end - m_begin).count();
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std::cout << m_name << " duration: " << duration << "s" << std::endl;
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}
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};
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