The quantity kind of the hierarchy tree rooted at the quantity specification Q
Declared in <mp-units/framework/quantity_spec_definitions.h>
template<QuantitySpec auto Q>
requires requires { typename kind_of_<decltype(Q)>; }
constexpr kind_of_<decltype(Q)> kind_of;
| Name | Description |
|---|---|
| Q | the root quantity specification of the kind |