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feat: absolute() member function removed from quantity_point

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Mateusz Pusz
2023-08-23 14:52:09 +02:00
parent fb9f288c56
commit e49e6c40ae
5 changed files with 38 additions and 46 deletions
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7
example/currency.cpp
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@@ -81,7 +81,8 @@ quantity<To, Rep> exchange_to(quantity<From, Rep> q)
template<ReferenceOf<currency> auto To, ReferenceOf<currency> auto From, auto PO, typename Rep>
quantity_point<To, PO, Rep> exchange_to(quantity_point<From, PO, Rep> q)
{
return quantity_point{zero + static_cast<Rep>(exchange_rate<q.unit, get_unit(To)>() * q.absolute().number()) * To};
return quantity_point{
zero + static_cast<Rep>(exchange_rate<q.unit, get_unit(To)>() * (q - q.absolute_point_origin).number()) * To};
}
int main()
@@ -89,6 +90,6 @@ int main()
quantity_point price_usd = zero + 100 * us_dollar;
quantity_point price_euro = exchange_to<euro>(price_usd);
std::cout << price_usd.absolute() << " -> " << price_euro.absolute() << "\n";
// std::cout << price_usd.absolute() + price_euro.absolute() << "\n"; // does not compile
std::cout << price_usd.quantity_from_origin() << " -> " << price_euro.quantity_from_origin() << "\n";
// std::cout << price_usd.quantity_from_origin() + price_euro.quantity_from_origin() << "\n"; // does not compile
}