Struct CentroidClusterer 

pub struct CentroidClusterer<P> { /* private fields */ }

Simple online clustering over a set of centroids.

• P: point type (e.g. Vec, Genotype, etc.)

Implementations

impl<P> CentroidClusterer<P>

pub fn new(metric: Arc<dyn Distance<P>>) -> Self

pub fn with_centroids(self, centroids: Vec<P>) -> Self

pub fn centroids(&self) -> &[P]

Returns a slice of current centroids.

pub fn len(&self) -> usize

Returns the number of centroids.

pub fn is_empty(&self) -> bool

impl<P: Clone> CentroidClusterer<P>

pub fn assign_or_create( &mut self, point: &P, threshold: Option<f32>, ) -> (usize, f32)

Assign a point to the nearest centroid if within threshold. Otherwise, create a new centroid with this point as its center.

Returns the index of the assigned/created centroid and the distance.