Struct BoundingBox 

pub struct BoundingBox {
    pub left: f32,
    pub top: f32,
    pub width: f32,
    pub height: f32,
    pub confidence: f32,
}

Bounding box in the format (left, top, width, height)

Fields

left: f32

top: f32

width: f32

height: f32

confidence: f32

Implementations

impl BoundingBox

pub fn new(left: f32, top: f32, width: f32, height: f32) -> Self

pub fn new_with_confidence( left: f32, top: f32, width: f32, height: f32, confidence: f32, ) -> Self

pub fn as_xyaah(&self) -> Universal2DBox

pub fn intersection(l: &BoundingBox, r: &BoundingBox) -> f64

Trait Implementations

impl Clone for BoundingBox

fn clone(&self) -> BoundingBox

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BoundingBox

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

Formats the value using the given formatter.

impl Default for BoundingBox

fn default() -> BoundingBox

Returns the “default value” for a type.

impl From<&BoundingBox> for Universal2DBox

fn from(f: &BoundingBox) -> Self

Converts to this type from the input type.

impl From<BoundingBox> for Universal2DBox

fn from(f: BoundingBox) -> Self

Converts to this type from the input type.

impl ObservationAttributes for BoundingBox

type MetricObject = f32

fn calculate_metric_object( left: &Option<&Self>, right: &Option<&Self>, ) -> Option<Self::MetricObject>

impl ObservationMetric<BBoxAttributes, BoundingBox> for IOUMetric

fn metric( &self, mq: &MetricQuery<'_, BBoxAttributes, BoundingBox>, ) -> MetricOutput<f32>

calculates the distance between two features.

fn optimize( &mut self, _feature_class: u64, _merge_history: &[u64], attrs: &mut BBoxAttributes, features: &mut Vec<Observation<BoundingBox>>, prev_length: usize, is_merge: bool, ) -> Result<()>

the method is used every time, when a new observation is added to the feature storage as well as when two tracks are merged.

fn postprocess_distances( &self, unfiltered: Vec<ObservationMetricOk<OA>>, ) -> Vec<ObservationMetricOk<OA>>

The postprocessing is run just before the executor returns calculated distances.

impl PartialEq for BoundingBox

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TrackAttributes<BBoxAttributes, BoundingBox> for BBoxAttributes

type Update = BBoxAttributesUpdate

type Lookup = NoopLookup<BBoxAttributes, BoundingBox>

fn compatible(&self, _other: &BBoxAttributes) -> bool

The method is used to evaluate attributes of two tracks to determine whether tracks are compatible for distance calculation. When the attributes are compatible, the method returns true.

fn merge(&mut self, other: &BBoxAttributes) -> Result<()>

When the tracks are merged, their attributes are merged as well. The method defines the approach to merge attributes.

fn baked( &self, _observations: &ObservationsDb<BoundingBox>, ) -> Result<TrackStatus>

The method is used by storage to determine when track is ready/not ready/wasted. Look at TrackStatus.

impl TryFrom<&Universal2DBox> for BoundingBox

type Error = Errors

The type returned in the event of a conversion error.

fn try_from(f: &Universal2DBox) -> Result<Self, Self::Error>

Performs the conversion.

impl<const X: usize> TryFrom<KalmanState<X>> for BoundingBox

type Error = Errors

The type returned in the event of a conversion error.

fn try_from(value: KalmanState<X>) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Universal2DBox> for BoundingBox

type Error = Errors

The type returned in the event of a conversion error.

fn try_from(value: Universal2DBox) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for BoundingBox