Roland Conybeare
d1fa15f248
git-subtree-dir: xo-unit git-subtree-mainline:e9ee6992cagit-subtree-split:b531e382c2
23 lines
580 B
C++
23 lines
580 B
C++
/** @file scaled_unit_concept.hpp **/
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#pragma once
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#include <concepts>
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namespace xo {
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namespace qty {
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template <typename ScaledUnit>
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concept scaled_unit_concept = requires(ScaledUnit su)
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{
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typename ScaledUnit::ratio_int_type;
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{ su.is_scaled_unit_type() } -> std::same_as<bool>;
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{ su.is_natural() } -> std::same_as<bool>;
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{ su.is_dimensionless() } -> std::same_as<bool>;
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} && ScaledUnit::is_scaled_unit_type_v;
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} /*namespace qty*/
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} /*namespace xo*/
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/** end scaled_unit_concept.hpp **/
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