Struct WassersteinDistance 

pub struct WassersteinDistance {
    pub p: f64,
}

Wasserstein distance between persistence diagrams

W_p(D1, D2) = (inf_γ Σ ||p - γ(p)||_∞^p)^{1/p}

Fields

p: f64

Power p (usually 1 or 2)

Implementations

impl WassersteinDistance

pub fn new(p: f64) -> Self

Create with power p

pub fn compute( &self, d1: &PersistenceDiagram, d2: &PersistenceDiagram, dim: usize, ) -> f64

Compute W_p distance for dimension d

Trait Implementations

impl Clone for WassersteinDistance

fn clone(&self) -> WassersteinDistance

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WassersteinDistance

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.