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21 lines
332 B
C++
21 lines
332 B
C++
// Copyright © 2023 Apple Inc.
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#pragma once
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#include <chrono>
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namespace timer {
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using namespace std::chrono;
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template <typename R, typename P>
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inline double seconds(duration<R, P> x) {
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return duration_cast<nanoseconds>(x).count() / 1e9;
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}
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inline auto time() {
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return high_resolution_clock::now();
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}
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} // namespace timer
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