forked from mpusz/mp-units
86 lines
3.6 KiB
C++
86 lines
3.6 KiB
C++
// The MIT License (MIT)
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//
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// Copyright (c) 2018 Mateusz Pusz
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#pragma once
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#include <units/base_dimensions.h>
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#include <units/quantity.h>
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namespace units {
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struct dimension_time : make_dimension_t<exp<base_dim_time, 1>> {};
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template<> struct upcasting_traits<upcast_from<dimension_time>> : upcast_to<dimension_time> {};
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template<typename T>
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concept bool Time = Quantity<T> && std::Same<typename T::dimension, dimension_time>;
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template<Unit U = struct second, Number Rep = double>
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using time = quantity<dimension_time, U, Rep>;
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struct second : unit<dimension_time> {};
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template<> struct upcasting_traits<upcast_from<second>> : upcast_to<second> {};
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struct nanosecond : nano<second> {};
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template<> struct upcasting_traits<upcast_from<nanosecond>> : upcast_to<nanosecond> {};
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struct microsecond : micro<second> {};
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template<> struct upcasting_traits<upcast_from<microsecond>> : upcast_to<microsecond> {};
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struct millisecond : milli<second> {};
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template<> struct upcasting_traits<upcast_from<millisecond>> : upcast_to<millisecond> {};
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struct minute : unit<dimension_time, ratio<60>> {};
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template<> struct upcasting_traits<upcast_from<minute>> : upcast_to<minute> {};
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struct hour : unit<dimension_time, ratio<3600>> {};
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template<> struct upcasting_traits<upcast_from<hour>> : upcast_to<hour> {};
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inline namespace literals {
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// ns
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constexpr auto operator""_ns(unsigned long long l) { return time<nanosecond, std::int64_t>(l); }
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constexpr auto operator""_ns(long double l) { return time<nanosecond, long double>(l); }
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// us
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constexpr auto operator""_us(unsigned long long l) { return time<microsecond, std::int64_t>(l); }
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constexpr auto operator""_us(long double l) { return time<microsecond, long double>(l); }
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// ms
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constexpr auto operator""_ms(unsigned long long l) { return time<millisecond, std::int64_t>(l); }
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constexpr auto operator""_ms(long double l) { return time<millisecond, long double>(l); }
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// s
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constexpr auto operator""_s(unsigned long long l) { return time<second, std::int64_t>(l); }
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constexpr auto operator""_s(long double l) { return time<second, long double>(l); }
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// min
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constexpr auto operator""_min(unsigned long long l) { return time<minute, std::int64_t>(l); }
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constexpr auto operator""_min(long double l) { return time<minute, long double>(l); }
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// h
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constexpr auto operator""_h(unsigned long long l) { return time<hour, std::int64_t>(l); }
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constexpr auto operator""_h(long double l) { return time<hour, long double>(l); }
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} // namespace literals
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} // namespace units
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