Struct Tracker 

pub struct Tracker { /* private fields */ }

Implementations

impl Tracker

pub fn new(config: TrackerConfig) -> Result<Self, TrackError>

Creates a tracker with validated configuration.

pub fn update(&mut self, detections: &[Detection]) -> Vec<TrackedDetection>

Updates tracker state for one frame and returns tracked detections.

For allocation-sensitive runtime loops, prefer Tracker::update_into with a caller-owned output buffer that can be reused across frames.

pub fn update_into( &mut self, detections: &[Detection], out: &mut Vec<TrackedDetection>, )

Updates tracker state for one frame and writes tracked detections into out.

This API allows callers to reuse out across frames and avoid allocating a fresh output vector for each update call.

pub fn active_tracks(&self) -> &[Track]

Returns active tracks owned by this tracker.

pub fn count_by_class(&self, class_id: usize) -> usize

Counts active tracks for the provided class id.

pub fn people_count(&self) -> usize

Counts active person-class tracks.

Trait Implementations

impl Clone for Tracker

fn clone(&self) -> Tracker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tracker

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

Formats the value using the given formatter.