Struct CentroidTracker 

pub struct CentroidTracker<T: Clone + Eq + Hash> { /* private fields */ }

Centroid tracker for efficient incremental mode computation

Implementations

impl<T: Clone + Eq + Hash> CentroidTracker<T>

pub fn new(num_features: usize) -> Self

Create a new centroid tracker with the given number of features

pub fn add_point(&mut self, point_idx: usize, values: &[T]) -> Result<()>

Add a data point to this centroid

pub fn remove_point(&mut self, point_idx: usize) -> Result<()>

Remove a data point from this centroid

pub fn get_centroid(&self) -> Result<Vec<T>>

Get the current centroid (modes for each feature)

pub fn is_empty(&self) -> bool

Check if the centroid is empty (no points assigned)

pub fn clear(&mut self)

Clear all assignments

pub fn init_with_points<I>( &mut self, data: ArrayView2<'_, T>, point_indices: I, ) -> Result<()>

where I: IntoIterator<Item = usize>,

Initialize with a set of data points

Trait Implementations

impl<T: Clone + Clone + Eq + Hash> Clone for CentroidTracker<T>

fn clone(&self) -> CentroidTracker<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Clone + Eq + Hash> Debug for CentroidTracker<T>

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

Formats the value using the given formatter.