mp_units::quantity::quantity

Construct from quantity

Synopsis

Declared in <mp-units/framework/quantity.h>

template<auto R2, typename Rep2>
  requires detail::QuantityConstructibleFrom<quantity, quantity<R2, Rep2>> && (equivalent(unit, get_unit(R2)))
[[nodiscard]] constexpr explicit(!std::convertible_to<Rep2, rep> ||
                                 !mp_units::implicitly_convertible(get_quantity_spec(R2), quantity_spec) ||
                                 !mp_units::implicitly_scalable<get_unit(R2), Rep2, unit, rep>)
  quantity(quantity<R2, Rep2> const& q);

Return Value

Note

The return value should not be discarded.

Parameters

Name	Description
q	The object to copy construct from