Struct SlicedWasserstein 

pub struct SlicedWasserstein { /* private fields */ }

Sliced Wasserstein distance calculator

Implementations

impl SlicedWasserstein

pub fn new(num_projections: usize) -> Self

Create a new Sliced Wasserstein calculator

Arguments

• num_projections - Number of random 1D projections (100-1000 typical)

pub fn from_config(config: &WassersteinConfig) -> Self

Create from configuration

pub fn with_power(self, p: f64) -> Self

Set the Wasserstein power (1 for W1, 2 for W2)

pub fn with_seed(self, seed: u64) -> Self

Set random seed for reproducibility

Trait Implementations

impl Clone for SlicedWasserstein

fn clone(&self) -> SlicedWasserstein

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SlicedWasserstein

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

Formats the value using the given formatter.

impl OptimalTransport for SlicedWasserstein

fn distance(&self, source: &[Vec<f64>], target: &[Vec<f64>]) -> f64

Compute the optimal transport distance between two point clouds

fn weighted_distance( &self, source: &[Vec<f64>], source_weights: &[f64], target: &[Vec<f64>], target_weights: &[f64], ) -> f64

Compute the optimal transport distance with weights