<mp-units/math.h>
template<
typename Rep,
Reference R>
requires RepresentationOf<Rep, get_quantity_spec(R{})> && requires { std::numeric_limits<Rep>::epsilon(); }
[[deprecated, nodiscard]]
constexpr
quantity<R{}, Rep>
epsilon(R r) noexcept;
The returned value is defined by a .
Name | Description |
---|---|
Q | Quantity type being the base of the operation |