20 lines
703 B
C
20 lines
703 B
C
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#pragma once
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#include <chrono>
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// Utility Timer
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template <typename Clock = std::chrono::high_resolution_clock> class Stopwatch {
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typename Clock::time_point start_point;
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public:
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Stopwatch() : start_point(Clock::now()) {}
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// Returns elapsed time
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template <typename Rep = typename Clock::duration::rep, typename Units = typename Clock::duration> Rep elapsedTime() const {
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std::atomic_thread_fence(std::memory_order_relaxed);
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auto counted_time = std::chrono::duration_cast<Units>(Clock::now() - start_point).count();
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std::atomic_thread_fence(std::memory_order_relaxed);
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return static_cast<Rep>(counted_time);
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}
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};
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using preciseStopwatch = Stopwatch<>;
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