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22 lines
535 B
C++
22 lines
535 B
C++
#pragma once
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#include <chrono>
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#include "TypeTraits.h"
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namespace sls {
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namespace time {
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using ns = std::chrono::nanoseconds;
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using us = std::chrono::microseconds;
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using ms = std::chrono::milliseconds;
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using s = std::chrono::seconds;
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// Absolute value of std::chrono::duration
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template <class Rep, class Period>
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constexpr std::chrono::duration<Rep, Period>
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abs(std::chrono::duration<Rep, Period> d) {
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return d >= d.zero() ? d : -d;
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}
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static_assert(sizeof(ns) == 8, "ns needs to be 64bit");
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} // namespace time
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} // namespace sls
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