forked from mpusz/mp-units
refactor: convertible_to_result
renamed to convertible_result
This commit is contained in:
@@ -80,8 +80,7 @@ template<auto... Args>
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}
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template<NamedQuantitySpec Lhs, NamedQuantitySpec Rhs>
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struct quantity_spec_less : std::bool_constant<type_name<Lhs>() < type_name<Rhs>()> {
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};
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struct quantity_spec_less : std::bool_constant<type_name<Lhs>() < type_name<Rhs>()> {};
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template<typename T1, typename T2>
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using type_list_of_quantity_spec_less = expr_less<T1, T2, quantity_spec_less>;
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@@ -451,8 +450,7 @@ inline constexpr kind_of_<Q> kind_of;
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namespace detail {
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template<>
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struct is_dimensionless<struct dimensionless> : std::true_type {
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};
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struct is_dimensionless<struct dimensionless> : std::true_type {};
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template<QuantitySpec auto... From, QuantitySpec Q>
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[[nodiscard]] consteval QuantitySpec auto clone_kind_of(Q q)
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@@ -540,7 +538,7 @@ template<std::intmax_t Num, std::intmax_t Den = 1, QuantitySpec Q>
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namespace detail {
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enum class convertible_to_result { no, cast, explicit_conversion, yes };
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enum class convertible_result { no, cast, explicit_conversion, yes };
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template<QuantitySpec Q>
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[[nodiscard]] consteval int get_complexity(Q);
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@@ -583,8 +581,7 @@ struct ingredients_less :
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(lhs_compl == rhs_compl && (Lhs::dimension != Rhs::dimension && Rhs::dimension == dimension_one) ||
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type_name<std::remove_const_t<decltype(Lhs::dimension)>>() <
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type_name<std::remove_const_t<decltype(Rhs::dimension)>>()) ||
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(lhs_compl == rhs_compl && Lhs::dimension == Rhs::dimension && type_name<Lhs>() < type_name<Rhs>())> {
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};
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(lhs_compl == rhs_compl && Lhs::dimension == Rhs::dimension && type_name<Lhs>() < type_name<Rhs>())> {};
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template<typename T1, typename T2>
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using type_list_of_ingredients_less = expr_less<T1, T2, ingredients_less>;
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@@ -602,7 +599,7 @@ template<QuantitySpec Q>
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template<QuantitySpec Q>
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struct explode_to_equation_result {
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Q equation;
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convertible_to_result convertible_result;
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convertible_result result;
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};
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template<QuantitySpec Q>
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@@ -610,7 +607,7 @@ template<QuantitySpec Q>
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[[nodiscard]] consteval auto explode_to_equation(Q q)
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{
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return explode_to_equation_result{
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Q::_equation_, defines_equation(q) ? convertible_to_result::yes : convertible_to_result::explicit_conversion};
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Q::_equation_, defines_equation(q) ? convertible_result::yes : convertible_result::explicit_conversion};
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}
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template<QuantitySpec Q, int... Ints>
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@@ -618,20 +615,20 @@ template<QuantitySpec Q, int... Ints>
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[[nodiscard]] consteval auto explode_to_equation(power<Q, Ints...>)
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{
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constexpr ratio exp = power<Q, Ints...>::exponent;
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return explode_to_equation_result{
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pow<exp.num, exp.den>(Q::_equation_),
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defines_equation(Q{}) ? convertible_to_result::yes : convertible_to_result::explicit_conversion};
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return explode_to_equation_result{pow<exp.num, exp.den>(Q::_equation_), defines_equation(Q{})
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? convertible_result::yes
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: convertible_result::explicit_conversion};
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}
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template<QuantitySpec Q>
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struct explode_result {
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Q quantity;
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convertible_to_result convertible_result = convertible_to_result::yes;
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convertible_result result = convertible_result::yes;
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template<typename T>
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[[nodiscard]] consteval explode_result common_convertibility_with(explode_to_equation_result<T> res) const
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{
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return {quantity, std::min(convertible_result, res.convertible_result)};
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return {quantity, std::min(result, res.result)};
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}
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};
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@@ -721,66 +718,65 @@ template<int Complexity, NamedQuantitySpec Q>
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template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... DensFrom, typename NumTo,
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typename... NumsTo, typename DenTo, typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...> num_from,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...> num_from,
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type_list<DenFrom, DensFrom...> den_from,
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type_list<NumTo, NumsTo...> num_to,
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type_list<DenTo, DensTo...> den_to);
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template<typename DenFrom, typename... DensFrom, typename NumTo, typename... NumsTo, typename DenTo, typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<DenFrom, DensFrom...>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<DenFrom, DensFrom...>,
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type_list<NumTo, NumsTo...>,
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type_list<DenTo, DensTo...>);
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template<typename NumFrom, typename... NumsFrom, typename NumTo, typename... NumsTo, typename DenTo, typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>, type_list<>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>, type_list<>,
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type_list<NumTo, NumsTo...>,
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type_list<DenTo, DensTo...>);
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template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... DensFrom, typename DenTo,
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typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>,
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type_list<DenFrom, DensFrom...>, type_list<>,
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type_list<DenTo, DensTo...>);
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template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... DensFrom, typename NumTo,
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typename... NumsTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>,
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type_list<DenFrom, DensFrom...>,
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type_list<NumTo, NumsTo...>, type_list<>);
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template<typename NumFrom, typename... NumsFrom, typename NumTo, typename... NumsTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>, type_list<>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>, type_list<>,
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type_list<NumTo, NumsTo...>, type_list<>);
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template<typename DenFrom, typename... DensFrom, typename DenTo, typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<DenFrom, DensFrom...>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<DenFrom, DensFrom...>,
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type_list<>, type_list<DenTo, DensTo...>);
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template<typename... NumsFrom, typename... DensFrom>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumsFrom...>,
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type_list<DensFrom...>, type_list<>,
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type_list<>);
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumsFrom...>, type_list<DensFrom...>,
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type_list<>, type_list<>);
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template<typename... NumsTo, typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<>,
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type_list<NumsTo...>, type_list<DensTo...>);
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<>, type_list<NumsTo...>,
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type_list<DensTo...>);
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template<typename... NumsFrom>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumsFrom...>, type_list<>,
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type_list<>, type_list<>);
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumsFrom...>, type_list<>, type_list<>,
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type_list<>);
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template<typename... DensFrom>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<DensFrom...>,
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type_list<>, type_list<>);
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<DensFrom...>, type_list<>,
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type_list<>);
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template<typename... NumsTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<>,
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type_list<NumsTo...>, type_list<>);
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<>, type_list<NumsTo...>,
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type_list<>);
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template<typename... DensFrom>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<>, type_list<>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<>, type_list<>,
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type_list<DensFrom...>);
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<>, type_list<>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<>, type_list<>,
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type_list<>);
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enum class prepend_rest { no, first, second };
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@@ -837,7 +833,7 @@ template<typename From, typename To>
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enum class process_entities { numerators, denominators, from, to };
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template<process_entities Entities, auto Ext, TypeList NumFrom, TypeList DenFrom, TypeList NumTo, TypeList DenTo>
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[[nodiscard]] consteval convertible_to_result process_extracted(NumFrom num_from, DenFrom den_from, NumTo num_to,
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[[nodiscard]] consteval convertible_result process_extracted(NumFrom num_from, DenFrom den_from, NumTo num_to,
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DenTo den_to)
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{
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if constexpr (Entities == process_entities::numerators || Entities == process_entities::denominators) {
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@@ -884,7 +880,7 @@ template<process_entities Entities, auto Ext, TypeList NumFrom, TypeList DenFrom
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template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... DensFrom, typename NumTo,
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typename... NumsTo, typename DenTo, typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...> num_from,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...> num_from,
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type_list<DenFrom, DensFrom...> den_from,
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type_list<NumTo, NumsTo...> num_to,
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type_list<DenTo, DensTo...> den_to)
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@@ -920,24 +916,24 @@ template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... D
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(map_power(NumTo{}) * ... * map_power(NumsTo{})) / (map_power(DenTo{}) * ... * map_power(DensTo{})));
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} else if constexpr (num_to_compl == max) {
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constexpr auto res = explode_to_equation(NumTo{});
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return std::min(res.convertible_result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})) /
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return std::min(res.result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})) /
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(map_power(DenFrom{}) * ... * map_power(DensFrom{})),
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(res.equation * ... * map_power(NumsTo{})) /
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(map_power(DenTo{}) * ... * map_power(DensTo{}))));
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} else {
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constexpr auto res = explode_to_equation(DenTo{});
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return std::min(res.convertible_result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})) /
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return std::min(res.result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})) /
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(map_power(DenFrom{}) * ... * map_power(DensFrom{})),
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(map_power(NumTo{}) * ... * map_power(NumsTo{})) /
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(res.equation * ... * map_power(DensTo{}))));
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}
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}
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}
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return convertible_to_result::no;
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return convertible_result::no;
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}
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template<typename DenFrom, typename... DensFrom, typename NumTo, typename... NumsTo, typename DenTo, typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<> num_from,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<> num_from,
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type_list<DenFrom, DensFrom...> den_from,
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type_list<NumTo, NumsTo...> num_to,
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type_list<DenTo, DensTo...>)
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@@ -961,24 +957,24 @@ template<typename DenFrom, typename... DensFrom, typename NumTo, typename... Num
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(map_power(NumTo{}) * ... * map_power(NumsTo{})) / (map_power(DenTo{}) * ... * map_power(DensTo{})));
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} else if constexpr (num_to_compl == max) {
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constexpr auto res = explode_to_equation(NumTo{});
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return std::min(res.convertible_result,
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convertible_impl(dimensionless / (map_power(DenFrom{}) * ... * map_power(DensFrom{})),
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(res.equation * ... * map_power(NumsTo{})) /
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(map_power(DenTo{}) * ... * map_power(DensTo{}))));
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return std::min(
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res.result, convertible_impl(
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dimensionless / (map_power(DenFrom{}) * ... * map_power(DensFrom{})),
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(res.equation * ... * map_power(NumsTo{})) / (map_power(DenTo{}) * ... * map_power(DensTo{}))));
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} else {
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constexpr auto res = explode_to_equation(DenTo{});
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return std::min(res.convertible_result,
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convertible_impl(dimensionless / (map_power(DenFrom{}) * ... * map_power(DensFrom{})),
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(map_power(NumTo{}) * ... * map_power(NumsTo{})) /
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(res.equation * ... * map_power(DensTo{}))));
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return std::min(
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res.result, convertible_impl(
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dimensionless / (map_power(DenFrom{}) * ... * map_power(DensFrom{})),
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(map_power(NumTo{}) * ... * map_power(NumsTo{})) / (res.equation * ... * map_power(DensTo{}))));
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}
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}
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}
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return convertible_to_result::no;
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return convertible_result::no;
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}
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template<typename NumFrom, typename... NumsFrom, typename NumTo, typename... NumsTo, typename DenTo, typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...> num_from,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...> num_from,
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type_list<> den_from,
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type_list<NumTo, NumsTo...>,
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type_list<DenTo, DensTo...> den_to)
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@@ -1002,23 +998,23 @@ template<typename NumFrom, typename... NumsFrom, typename NumTo, typename... Num
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(map_power(NumTo{}) * ... * map_power(NumsTo{})) / (map_power(DenTo{}) * ... * map_power(DensTo{})));
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} else if constexpr (num_to_compl == max) {
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constexpr auto res = explode_to_equation(NumTo{});
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return std::min(res.convertible_result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})),
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return std::min(res.result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})),
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(res.equation * ... * map_power(NumsTo{})) /
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(map_power(DenTo{}) * ... * map_power(DensTo{}))));
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} else {
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constexpr auto res = explode_to_equation(DenTo{});
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return std::min(res.convertible_result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})),
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return std::min(res.result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})),
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(map_power(NumTo{}) * ... * map_power(NumsTo{})) /
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(res.equation * ... * map_power(DensTo{}))));
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}
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}
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}
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return convertible_to_result::no;
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return convertible_result::no;
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}
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template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... DensFrom, typename DenTo,
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typename... DensTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...> num_from,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...> num_from,
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type_list<DenFrom, DensFrom...>,
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type_list<> num_to,
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type_list<DenTo, DensTo...> den_to)
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@@ -1047,19 +1043,18 @@ template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... D
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dimensionless / (map_power(DenTo{}) * ... * map_power(DensTo{})));
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} else {
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constexpr auto res = explode_to_equation(DenTo{});
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return std::min(res.convertible_result,
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convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})) /
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return std::min(res.result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})) /
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(map_power(DenFrom{}) * ... * map_power(DensFrom{})),
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dimensionless / (res.equation * ... * map_power(DensTo{}))));
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}
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}
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}
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return convertible_to_result::no;
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return convertible_result::no;
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}
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template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... DensFrom, typename NumTo,
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typename... NumsTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>,
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type_list<DenFrom, DensFrom...> den_from,
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type_list<NumTo, NumsTo...> num_to,
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type_list<> den_to)
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@@ -1088,20 +1083,19 @@ template<typename NumFrom, typename... NumsFrom, typename DenFrom, typename... D
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(map_power(NumTo{}) * ... * map_power(NumsTo{})));
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} else {
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constexpr auto res = explode_to_equation(NumTo{});
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return std::min(res.convertible_result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})) /
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return std::min(res.result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})) /
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(map_power(DenFrom{}) * ... * map_power(DensFrom{})),
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(res.equation * ... * map_power(NumsTo{}))));
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}
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}
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}
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return convertible_to_result::no;
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return convertible_result::no;
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}
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template<typename NumFrom, typename... NumsFrom, typename NumTo, typename... NumsTo>
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[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>,
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[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumFrom, NumsFrom...>,
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type_list<> den_from,
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type_list<NumTo, NumsTo...>,
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type_list<> den_to)
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type_list<NumTo, NumsTo...>, type_list<> den_to)
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{
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if constexpr (constexpr auto ext = extract_convertible_quantities(NumFrom{}, NumTo{}); ext.same_dimension) {
|
||||
return process_extracted<process_entities::numerators, ext>(type_list<NumsFrom...>{}, den_from,
|
||||
@@ -1117,19 +1111,18 @@ template<typename NumFrom, typename... NumsFrom, typename NumTo, typename... Num
|
||||
(map_power(NumTo{}) * ... * map_power(NumsTo{})));
|
||||
} else {
|
||||
constexpr auto res = explode_to_equation(NumTo{});
|
||||
return std::min(res.convertible_result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})),
|
||||
return std::min(res.result, convertible_impl((map_power(NumFrom{}) * ... * map_power(NumsFrom{})),
|
||||
(res.equation * ... * map_power(NumsTo{}))));
|
||||
}
|
||||
}
|
||||
}
|
||||
return convertible_to_result::no;
|
||||
return convertible_result::no;
|
||||
}
|
||||
|
||||
template<typename DenFrom, typename... DensFrom, typename DenTo, typename... DensTo>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<> num_from,
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<> num_from,
|
||||
type_list<DenFrom, DensFrom...>,
|
||||
type_list<> num_to,
|
||||
type_list<DenTo, DensTo...>)
|
||||
type_list<> num_to, type_list<DenTo, DensTo...>)
|
||||
{
|
||||
if constexpr (constexpr auto ext = extract_convertible_quantities(DenFrom{}, DenTo{}); ext.same_dimension)
|
||||
return process_extracted<process_entities::denominators, ext>(num_from, type_list<DensFrom...>{}, num_to,
|
||||
@@ -1145,84 +1138,83 @@ template<typename DenFrom, typename... DensFrom, typename DenTo, typename... Den
|
||||
dimensionless / (map_power(DenTo{}) * ... * map_power(DensTo{})));
|
||||
} else {
|
||||
constexpr auto res = explode_to_equation(DenTo{});
|
||||
return std::min(res.convertible_result,
|
||||
return std::min(res.result,
|
||||
convertible_impl(dimensionless / (map_power(DenFrom{}) * ... * map_power(DensFrom{})),
|
||||
dimensionless / (res.equation * ... * map_power(DensTo{}))));
|
||||
}
|
||||
}
|
||||
}
|
||||
return convertible_to_result::no;
|
||||
return convertible_result::no;
|
||||
}
|
||||
|
||||
template<typename... NumsFrom, typename... DensFrom>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumsFrom...>,
|
||||
type_list<DensFrom...>, type_list<>,
|
||||
type_list<>)
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumsFrom...>, type_list<DensFrom...>,
|
||||
type_list<>, type_list<>)
|
||||
{
|
||||
if constexpr (((... * map_power(NumsFrom{})) / (... * map_power(DensFrom{}))).dimension == dimension_one)
|
||||
return convertible_to_result::yes;
|
||||
return convertible_result::yes;
|
||||
else
|
||||
return convertible_to_result::no;
|
||||
return convertible_result::no;
|
||||
}
|
||||
|
||||
template<typename... NumsTo, typename... DensTo>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<>,
|
||||
type_list<NumsTo...>, type_list<DensTo...>)
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<>, type_list<NumsTo...>,
|
||||
type_list<DensTo...>)
|
||||
{
|
||||
if constexpr (((... * map_power(NumsTo{})) / (... * map_power(DensTo{}))).dimension == dimension_one)
|
||||
return convertible_to_result::yes;
|
||||
return convertible_result::yes;
|
||||
else
|
||||
return convertible_to_result::no;
|
||||
return convertible_result::no;
|
||||
}
|
||||
|
||||
template<typename... NumsFrom>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<NumsFrom...>, type_list<>,
|
||||
type_list<>, type_list<>)
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<NumsFrom...>, type_list<>, type_list<>,
|
||||
type_list<>)
|
||||
{
|
||||
if constexpr ((... * map_power(NumsFrom{})).dimension == dimension_one)
|
||||
return convertible_to_result::yes;
|
||||
return convertible_result::yes;
|
||||
else
|
||||
return convertible_to_result::no;
|
||||
return convertible_result::no;
|
||||
}
|
||||
|
||||
template<typename... DensFrom>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<DensFrom...>,
|
||||
type_list<>, type_list<>)
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<DensFrom...>, type_list<>,
|
||||
type_list<>)
|
||||
{
|
||||
if constexpr ((... * map_power(DensFrom{})).dimension == dimension_one)
|
||||
return convertible_to_result::yes;
|
||||
return convertible_result::yes;
|
||||
else
|
||||
return convertible_to_result::no;
|
||||
return convertible_result::no;
|
||||
}
|
||||
|
||||
template<typename... NumsTo>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<>,
|
||||
type_list<NumsTo...>, type_list<>)
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<>, type_list<NumsTo...>,
|
||||
type_list<>)
|
||||
{
|
||||
if constexpr ((... * map_power(NumsTo{})).dimension == dimension_one)
|
||||
return convertible_to_result::yes;
|
||||
return convertible_result::yes;
|
||||
else
|
||||
return convertible_to_result::no;
|
||||
return convertible_result::no;
|
||||
}
|
||||
|
||||
template<typename... DensFrom>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<>, type_list<>,
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<>, type_list<>,
|
||||
type_list<DensFrom...>)
|
||||
{
|
||||
if constexpr ((... * map_power(DensFrom{})).dimension == dimension_one)
|
||||
return convertible_to_result::yes;
|
||||
return convertible_result::yes;
|
||||
else
|
||||
return convertible_to_result::no;
|
||||
return convertible_result::no;
|
||||
}
|
||||
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(type_list<>, type_list<>, type_list<>,
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(type_list<>, type_list<>, type_list<>,
|
||||
type_list<>)
|
||||
{
|
||||
return convertible_to_result::yes;
|
||||
return convertible_result::yes;
|
||||
}
|
||||
|
||||
template<IntermediateDerivedQuantitySpec From, IntermediateDerivedQuantitySpec To>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(From, To)
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(From, To)
|
||||
{
|
||||
return are_ingredients_convertible(type_list_sort<typename From::_num_, type_list_of_ingredients_less>{},
|
||||
type_list_sort<typename From::_den_, type_list_of_ingredients_less>{},
|
||||
@@ -1231,7 +1223,7 @@ template<IntermediateDerivedQuantitySpec From, IntermediateDerivedQuantitySpec T
|
||||
}
|
||||
|
||||
template<IntermediateDerivedQuantitySpec From, NamedQuantitySpec To>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(From, To)
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(From, To)
|
||||
{
|
||||
return are_ingredients_convertible(type_list_sort<typename From::_num_, type_list_of_ingredients_less>{},
|
||||
type_list_sort<typename From::_den_, type_list_of_ingredients_less>{},
|
||||
@@ -1239,7 +1231,7 @@ template<IntermediateDerivedQuantitySpec From, NamedQuantitySpec To>
|
||||
}
|
||||
|
||||
template<NamedQuantitySpec From, IntermediateDerivedQuantitySpec To>
|
||||
[[nodiscard]] consteval convertible_to_result are_ingredients_convertible(From, To)
|
||||
[[nodiscard]] consteval convertible_result are_ingredients_convertible(From, To)
|
||||
{
|
||||
return are_ingredients_convertible(type_list<From>{}, type_list<>{},
|
||||
type_list_sort<typename To::_num_, type_list_of_ingredients_less>{},
|
||||
@@ -1247,9 +1239,9 @@ template<NamedQuantitySpec From, IntermediateDerivedQuantitySpec To>
|
||||
}
|
||||
|
||||
template<QuantitySpec From, QuantitySpec To>
|
||||
[[nodiscard]] consteval convertible_to_result convertible_impl(From from, To to)
|
||||
[[nodiscard]] consteval convertible_result convertible_impl(From from, To to)
|
||||
{
|
||||
using enum convertible_to_result;
|
||||
using enum convertible_result;
|
||||
|
||||
if constexpr (From::dimension != To::dimension)
|
||||
return no;
|
||||
@@ -1279,7 +1271,7 @@ template<QuantitySpec From, QuantitySpec To>
|
||||
return convertible_impl(explode<get_complexity(to)>(from).quantity, to);
|
||||
else {
|
||||
constexpr auto res = explode<get_complexity(from)>(to);
|
||||
return std::min(res.convertible_result, convertible_impl(from, res.quantity));
|
||||
return std::min(res.result, convertible_impl(from, res.quantity));
|
||||
}
|
||||
}
|
||||
} else if constexpr (IntermediateDerivedQuantitySpec<From> && IntermediateDerivedQuantitySpec<To>) {
|
||||
@@ -1290,17 +1282,17 @@ template<QuantitySpec From, QuantitySpec To>
|
||||
return convertible_impl(res.quantity, to);
|
||||
else if constexpr (requires { to._equation_; }) {
|
||||
constexpr auto eq = explode_to_equation(to);
|
||||
return std::min(eq.convertible_result, convertible_impl(res.quantity, eq.equation));
|
||||
return std::min(eq.result, convertible_impl(res.quantity, eq.equation));
|
||||
} else
|
||||
return are_ingredients_convertible(from, to);
|
||||
} else if constexpr (IntermediateDerivedQuantitySpec<To>) {
|
||||
auto res = explode<get_complexity(from)>(to);
|
||||
if constexpr (NamedQuantitySpec<std::remove_const_t<decltype(res.quantity)>>)
|
||||
return std::min(res.convertible_result, convertible_impl(from, res.quantity));
|
||||
return std::min(res.result, convertible_impl(from, res.quantity));
|
||||
else if constexpr (requires { from._equation_; })
|
||||
return std::min(res.convertible_result, convertible_impl(from._equation_, res.quantity));
|
||||
return std::min(res.result, convertible_impl(from._equation_, res.quantity));
|
||||
else
|
||||
return std::min(res.convertible_result, are_ingredients_convertible(from, to));
|
||||
return std::min(res.result, are_ingredients_convertible(from, to));
|
||||
}
|
||||
return no;
|
||||
}
|
||||
@@ -1310,19 +1302,19 @@ template<QuantitySpec From, QuantitySpec To>
|
||||
template<QuantitySpec From, QuantitySpec To>
|
||||
[[nodiscard]] consteval bool implicitly_convertible(From from, To to)
|
||||
{
|
||||
return detail::convertible_impl(from, to) == detail::convertible_to_result::yes;
|
||||
return detail::convertible_impl(from, to) == detail::convertible_result::yes;
|
||||
}
|
||||
|
||||
template<QuantitySpec From, QuantitySpec To>
|
||||
[[nodiscard]] consteval bool explicitly_convertible(From from, To to)
|
||||
{
|
||||
return detail::convertible_impl(from, to) >= detail::convertible_to_result::explicit_conversion;
|
||||
return detail::convertible_impl(from, to) >= detail::convertible_result::explicit_conversion;
|
||||
}
|
||||
|
||||
template<QuantitySpec From, QuantitySpec To>
|
||||
[[nodiscard]] consteval bool castable(From from, To to)
|
||||
{
|
||||
return detail::convertible_impl(from, to) >= detail::convertible_to_result::cast;
|
||||
return detail::convertible_impl(from, to) >= detail::convertible_result::cast;
|
||||
}
|
||||
|
||||
namespace detail {
|
||||
|
@@ -457,7 +457,7 @@ static_assert(explode<get_complexity(area)>(area * time / period_duration).quant
|
||||
static_assert(explode<get_complexity(area)>(pow<2>(length) * time / period_duration).quantity ==
|
||||
pow<2>(length) * time / period_duration);
|
||||
|
||||
using enum convertible_to_result;
|
||||
using enum convertible_result;
|
||||
|
||||
static_assert(are_ingredients_convertible(length / time, length / time) == yes);
|
||||
static_assert(are_ingredients_convertible(mass * length / time, mass* length / time) == yes);
|
||||
|
Reference in New Issue
Block a user