Trait decorum::Nan

pub trait Nan: Encoding {
    const NAN: Self;

    fn is_nan(self) -> bool;
}

Floating-point representations that expose NaNs.

Required Associated Constants

const NAN: Self

A representation of NaN.

For primitive floating-point types, NaN is incomparable. Therefore, prefer the is_nan predicate over direct comparisons with NaN.

Required Methods

fn is_nan(self) -> bool

Implementations on Foreign Types

impl Nan for f32

const NAN: Self = NaNf32

fn is_nan(self) -> bool

impl Nan for f64

const NAN: Self = NaNf64

fn is_nan(self) -> bool

Implementors

impl<T, P> Nan for ConstrainedFloat<T, P> where
    T: Float + Primitive,
    P: Constraint<T> + Member<NanClass>, 

const NAN: Self = ConstrainedFloat::from_inner_unchecked(T::NAN)