Returns the epsilon of the quantity
Synopsis
Declared in <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;
Description
The returned value is defined by a .
Return Value
Quantity The epsilon value for quantity's representation type
Template Parameters
Name |
Description |
Q |
Quantity type being the base of the operation |
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