Struct ByteTrackBuilder 

pub struct ByteTrackBuilder { /* private fields */ }

Builder for ByteTrack with fluent setter methods.

All parameters have defaults tuned for typical 30-fps inference pipelines. Call ByteTrackBuilder::new (or Default::default()) to start with the defaults, override only what you need, then call ByteTrackBuilder::build to construct the tracker.

Example

use edgefirst_tracker::bytetrack::ByteTrackBuilder;

let tracker = ByteTrackBuilder::new()
    .track_high_conf(0.5)          // accept more low-quality detections
    .track_extra_lifespan(1_000_000_000) // keep lost tracks for 1 s
    .build::<edgefirst_tracker::MockDetection>();

Implementations

impl ByteTrackBuilder

pub fn new() -> Self

Creates a new ByteTrackBuilder with default parameters. These defaults are:

• track_high_conf: 0.7
• track_iou: 0.25
• track_update: 0.25
• track_extra_lifespan: 500_000_000 (0.5 seconds)

Examples

use edgefirst_tracker::{bytetrack::ByteTrackBuilder, Tracker, MockDetection};
let mut tracker = ByteTrackBuilder::new().build();
assert_eq!(tracker.track_high_conf, 0.7);
assert_eq!(tracker.track_iou, 0.25);
assert_eq!(tracker.track_update, 0.25);
assert_eq!(tracker.track_extra_lifespan, 500_000_000);

pub fn track_extra_lifespan(self, lifespan: u64) -> Self

Sets the extra lifespan for tracks in nanoseconds.

pub fn track_high_conf(self, conf: f32) -> Self

Sets the high confidence threshold for tracking.

pub fn track_iou(self, iou: f32) -> Self

Sets the IOU threshold for tracking.

pub fn track_update(self, update: f32) -> Self

Sets the update rate for the Kalman filter.

pub fn build<T: DetectionBox>(self) -> ByteTrack<T>

Builds the ByteTrack tracker with the specified parameters.

Examples

use edgefirst_tracker::{bytetrack::ByteTrackBuilder, Tracker, MockDetection};
let mut tracker = ByteTrackBuilder::new()
    .track_high_conf(0.8)
    .track_iou(0.3)
    .track_update(0.2)
    .track_extra_lifespan(1_000_000_000)
    .build();
assert_eq!(tracker.track_high_conf, 0.8);
assert_eq!(tracker.track_iou, 0.3);
assert_eq!(tracker.track_update, 0.2);
assert_eq!(tracker.track_extra_lifespan, 1_000_000_000);

Trait Implementations

impl Clone for ByteTrackBuilder

fn clone(&self) -> ByteTrackBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ByteTrackBuilder

impl Debug for ByteTrackBuilder

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

Formats the value using the given formatter.

impl Default for ByteTrackBuilder

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ByteTrackBuilder

fn eq(&self, other: &ByteTrackBuilder) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ByteTrackBuilder