Enum VisionEvent 

pub enum VisionEvent {
    Entered {
        track_id: TrackId,
        zone_id: ZoneId,
    },
    Exited {
        track_id: TrackId,
        zone_id: ZoneId,
    },
    Crossed {
        track_id: TrackId,
        zone_id: ZoneId,
        direction: Direction,
    },
}

A membership or crossing transition observed for a track and zone.

Variants

Entered

A track entered a polygon zone.

Fields

track_id: TrackId

The track that entered.

zone_id: ZoneId

The polygon zone that was entered.

Exited

A track exited a polygon zone.

Fields

track_id: TrackId

The track that exited.

zone_id: ZoneId

The polygon zone that was exited.

Crossed

A track crossed a finite line zone.

Fields

track_id: TrackId

The track that crossed.

zone_id: ZoneId

The line zone that was crossed.

direction: Direction

The crossing direction relative to the directed line segment.

Trait Implementations

impl Clone for VisionEvent

fn clone(&self) -> VisionEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VisionEvent

impl Debug for VisionEvent

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

Formats the value using the given formatter.

impl Eq for VisionEvent

impl PartialEq for VisionEvent

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VisionEvent