Struct CentroidCache 

pub struct CentroidCache {
    pub centroids: Vec<Vec<f32>>,
    pub weights: Vec<f32>,
    pub assignments: Vec<usize>,
    pub num_keys: usize,
}

Cached centroid information for a window

Fields

centroids: Vec<Vec<f32>>

Centroid vectors [M × dim]

weights: Vec<f32>

Weights for each centroid (sum to 1)

assignments: Vec<usize>

Assignment of each key to centroid

num_keys: usize

Number of keys

Implementations

impl CentroidCache

pub fn build( keys: &[&[f32]], num_centroids: usize, iterations: usize, seed: u64, ) -> Self

Build centroid cache using k-means

Trait Implementations

impl Clone for CentroidCache

fn clone(&self) -> CentroidCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CentroidCache

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

Formats the value using the given formatter.