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xo-unit: tidy: quantity2_concept.hpp -> quantity_concept.hpp

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Roland Conybeare 2024-05-02 14:13:14 -04:00
commit 1729ce06fc
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include/xo/unit/quantity_concept.hpp Normal file
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/** @file quantity2_concept.hpp **/
#pragma once
//#include "unit_concept.hpp"
#include "numeric_concept.hpp"
namespace xo {
namespace qty {
template <typename Quantity>
concept quantity_concept = requires(Quantity qty, typename Quantity::repr_type repr)
{
typename Quantity::unit_type;
typename Quantity::repr_type;
//{ Quantity::multiply(qty, qty) };
{ qty.scale() } -> std::same_as<const typename Quantity::repr_type &>;
{ qty.unit() } -> std::same_as<const typename Quantity::unit_type &>;
//{ Quantity::unit_cstr() } -> std::same_as<char const *>;
//{ Quantity::unit_quantity() } -> std::same_as<Quantity>;
//{ Quantity::promote(repr) } -> std::same_as<Quantity>;
} && (true //unit_concept<typename Quantity::unit_type>
&& numeric_concept<typename Quantity::repr_type>);
} /*namespace qty*/
} /*namespace xo*/