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style: small cleanup of representation concepts

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Mateusz Pusz
2024-12-01 14:14:19 +01:00
parent a444c53fe7
commit e44bb7ed55
1 changed files with 26 additions and 16 deletions
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42
src/core/include/mp-units/framework/representation_concepts.h
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@@ -240,21 +240,27 @@ concept Vector = (!disable_vector<T>) && WeaklyRegular<T> && requires(const T a,
::mp_units::magnitude(a); ::mp_units::magnitude(a);
requires ScalableWith<T, decltype(::mp_units::magnitude(a))>; requires ScalableWith<T, decltype(::mp_units::magnitude(a))>;
// TODO should we also check for the below (e.g., when `size() > 1` or `2`) // TODO should we also check for the below (e.g., when `size() > 1` or `2`)
// { zero_vector<T>() } -> Vector; // ::mp_units::zero_vector<T>();
// { unit_vector(a) } -> Vector; // ::mp_units::unit_vector(a);
// { scalar_product(a, b) } -> Scalar; // ::mp_units::scalar_product(a, b);
// { vector_product(a, b) } -> Vector; // ::mp_units::vector_product(a, b);
// { tensor_product(a, b) } -> Tensor2; // ::mp_units::tensor_product(a, b);
}; };
} // namespace detail
// MP_UNITS_EXPORT template<typename T>
// constexpr bool disable_tensor = false;
namespace detail {
// TODO provide when some actual operations will be required // TODO provide when some actual operations will be required
// template<typename T> // template<typename T>
// concept Tensor = is_tensor<T> && WeaklyRegular<T>; // && requires(T a, T b) { // concept Tensor = (!disable_tensor<T>) && WeaklyRegular<T> && requires(const T a, const T b) {
// // tensor operations // ::mp_units::tensor_product(a, b);
// // { tensor_product(a, b) } -> Tensor4; // ::mp_units::inner_product(a, b);
// // { inner_product(a, b) } -> Tensor2; // ::mp_units::scalar_product(a, b);
// // { scalar_product(a, b) } -> Scalar; // };
// //};
template<typename T> template<typename T>
constexpr bool is_quantity = false; constexpr bool is_quantity = false;
@@ -294,17 +300,21 @@ concept VectorRepresentation = (!is_quantity<T>) && Vector<T> && requires(const
// template<typename T> // template<typename T>
// concept TensorRepresentation = (!is_quantity<T>) && Tensor<T>; // concept TensorRepresentation = (!is_quantity<T>) && Tensor<T>;
template<typename T, quantity_character Ch>
concept IsOfCharacter =
(Ch == quantity_character::scalar && Scalar<T>) || (Ch == quantity_character::complex && Complex<T>) ||
(Ch == quantity_character::vector && Vector<T>); // || (Ch == quantity_character::tensor && Tensor<T>);
} // namespace detail } // namespace detail
MP_UNITS_EXPORT template<typename T> MP_UNITS_EXPORT template<typename T>
concept Representation = detail::ScalarRepresentation<T> || detail::ComplexRepresentation<T> || concept Representation = detail::ScalarRepresentation<T> || detail::ComplexRepresentation<T> ||
detail::VectorRepresentation<T>; // || detail::TensorRepresentation<T>; detail::VectorRepresentation<T>; // || detail::TensorRepresentation<T>;
namespace detail {
template<typename T, quantity_character Ch>
concept IsOfCharacter =
(Ch == quantity_character::scalar && Scalar<T>) || (Ch == quantity_character::complex && Complex<T>) ||
(Ch == quantity_character::vector && Vector<T>); // || (Ch == quantity_character::tensor && Tensor<T>);
}
MP_UNITS_EXPORT template<typename T, auto V> MP_UNITS_EXPORT template<typename T, auto V>
concept RepresentationOf = concept RepresentationOf =
Representation<T> && Representation<T> &&