Trait MetricSpace 

pub trait MetricSpace<S>: Sized {
    // Required method
    fn distance_squared(self, other: Self) -> S;

    // Provided method
    fn distance(self, other: Self) -> S
       where S: Sqrt { ... }
}

Set of points with distance function

Required Methods

fn distance_squared(self, other: Self) -> S

Provided Methods

fn distance(self, other: Self) -> S

where S: Sqrt,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<V, S> MetricSpace<S> for V

where V: NormedVectorSpace<S>, S: Field,