pub trait Metric: Default + Clone + PartialEq + Debug {
type Distance;
}Expand description
A representation of the distance between two elements in a set.
Proof Definition
A type Self has an implementation for Metric iff it can represent a metric for quantifying distances between values in a set.
Required Associated Types§
sourcetype Distance
type Distance
Proof Definition
Self::Distance is a type that represents distances in terms of a metric Self.