Struct SceneMap 

pub struct SceneMap {
    pub objects: Vec<MapObject>,
    pub updated_at: f64,
}

The engine’s current output: the full state of the 2D map at a point in time.

Fields

objects: Vec<MapObject>

updated_at: f64

Implementations

impl SceneMap

pub fn to_geojson(&self) -> FeatureCollection

pub fn to_geojson_json(&self) -> Result<String>

Examples found in repository

examples/basic_usage.rs (line 34)

fn main() {
    let mut engine = Engine::new();

    // Two sightings of the same chair, 0.5s apart, fuse into one
    // MapObject instead of piling up as two separate detections.
    engine.ingest_frame(chair_frame(0.0));
    let scene_map = engine.ingest_frame(chair_frame(0.5));

    let chair = &scene_map.objects[0];
    println!(
        "fused '{}' at ({:.2}, {:.2}), confidence {:.2} from {} observation(s)",
        chair.label, chair.x, chair.y, chair.confidence, chair.observation_count
    );
    println!("\nfull SceneMap as GeoJSON:\n{}", scene_map.to_geojson_json().unwrap());
}

Trait Implementations

impl Clone for SceneMap

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SceneMap

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

Formats the value using the given formatter.

impl Default for SceneMap

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SceneMap

where SceneMap: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for SceneMap

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for SceneMap

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SceneMap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SceneMap