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refactor: quantity::value() refactored to quantity::value_ref_in(U)

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Mateusz Pusz
2023-09-13 09:23:59 +02:00
parent c30285ff96
commit a7711cb301
17 changed files with 445 additions and 346 deletions
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example/conversion_factor.cpp
+4 -2
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@@ -33,7 +33,7 @@ template<mp_units::Quantity Target, mp_units::Quantity Source>
requires std::constructible_from<Target, Source>
inline constexpr double conversion_factor(Target, Source)
{
return mp_units::value_cast<Target::unit>(1. * Source::reference).numerical_value();
return mp_units::value_cast<Target::unit>(1. * Source::reference).numerical_value_ref_in(Target::unit);
}
} // namespace
@@ -56,6 +56,8 @@ int main()
std::cout << MP_UNITS_STD_FMT::format("conversion factor from lengthA::unit of {:%q} to lengthB::unit of {:%q}:\n\n",
lengthA, lengthB)
<< MP_UNITS_STD_FMT::format("lengthB.value( {} ) == lengthA.value( {} ) * conversion_factor( {} )\n",
lengthB.numerical_value(), lengthA.numerical_value(),
lengthB.numerical_value_ref_in(lengthB.unit),
lengthA.numerical_value_ref_in(lengthA.unit),
conversion_factor(lengthB, lengthA));
}