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52 lines
951 B
52 lines
951 B
2 years ago
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/*
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* Copyright (C) 2022 Riyyi
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*
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#include <chrono> // high_resolution_clock
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#include <cstdint> // uint64_t
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namespace Util {
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using TimePoint = std::chrono::high_resolution_clock::time_point;
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class Timer {
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public:
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Timer();
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Timer(const TimePoint& timePoint);
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Timer operator-(const Timer& timer);
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static TimePoint now();
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void pause();
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void resume();
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template<typename To, typename From>
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To to(From from);
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uint64_t toSeconds();
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uint64_t toMilliseconds();
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uint64_t toMicroseconds();
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uint64_t toNanoseconds();
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template<typename T>
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uint64_t elapsed();
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uint64_t elapsedSeconds();
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uint64_t elapsedMilliseconds();
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uint64_t elapsedMicroseconds();
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uint64_t elapsedNanoseconds();
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static void fancyPrint(uint64_t nanoseconds);
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const TimePoint& start() const { return m_start; }
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private:
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bool m_running { true };
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TimePoint m_accumulated;
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TimePoint m_start;
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};
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} // namespace Util
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