Trait Distance 

pub trait Distance<T = Self> {
    type Output;

    // Required method
    fn distance(&self, other: T) -> Self::Output;
}

Is implemented by basic types to calculate distances.

Required Associated Types

type Output

Required Methods

fn distance(&self, other: T) -> Self::Output

Computes the absolute distance between two values.

Parameters:

• other: specifies the value whose distance is calculated to self

Returns the absolute difference, i.e. distance between the two given values as a new instance.

Implementors

impl<Integer: Into<Z>> Distance<Integer> for Z

type Output = Z

impl<Integer: Into<Z>> Distance<Integer> for Modulus

type Output = Z

impl<Rational: Into<Q>> Distance<Rational> for Q

type Output = Q