Struct sim::mechanics::parking::NormalParkingSimState

pub struct NormalParkingSimState {
    parked_cars: BTreeMap<CarID, ParkedCar>,
    occupants: BTreeMap<ParkingSpot, CarID>,
    reserved_spots: BTreeMap<ParkingSpot, CarID>,
    onstreet_lanes: BTreeMap<LaneID, ParkingLane>,
    driving_to_parking_lanes: MultiMap<LaneID, LaneID>,
    num_spots_per_offstreet: BTreeMap<BuildingID, usize>,
    driving_to_offstreet: MultiMap<LaneID, (BuildingID, Distance)>,
    num_spots_per_lot: BTreeMap<ParkingLotID, usize>,
    driving_to_lots: MultiMap<LaneID, ParkingLotID>,
    events: Vec<Event>,
}

Fields

parked_cars: BTreeMap<CarID, ParkedCar>

occupants: BTreeMap<ParkingSpot, CarID>

reserved_spots: BTreeMap<ParkingSpot, CarID>

onstreet_lanes: BTreeMap<LaneID, ParkingLane>

driving_to_parking_lanes: MultiMap<LaneID, LaneID>

num_spots_per_offstreet: BTreeMap<BuildingID, usize>

driving_to_offstreet: MultiMap<LaneID, (BuildingID, Distance)>

num_spots_per_lot: BTreeMap<ParkingLotID, usize>

driving_to_lots: MultiMap<LaneID, ParkingLotID>

events: Vec<Event>

Implementations

impl NormalParkingSimState

fn new(map: &Map, timer: &mut Timer<'_>) -> NormalParkingSimState

Trait Implementations

impl Clone for NormalParkingSimState

fn clone(&self) -> NormalParkingSimState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'de> Deserialize<'de> for NormalParkingSimState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl From<NormalParkingSimState> for ParkingSimState

fn from(v: NormalParkingSimState) -> ParkingSimState

Performs the conversion.

impl ParkingSim for NormalParkingSimState

fn handle_live_edits(
    &mut self,
    map: &Map,
    timer: &mut Timer<'_>
) -> (Vec<ParkedCar>, Vec<CarID>)

Returns any cars that got very abruptly evicted from existence, and also cars actively moving into a deleted spot.

fn get_free_onstreet_spots(&self, l: LaneID) -> Vec<ParkingSpot>

fn get_free_offstreet_spots(&self, b: BuildingID) -> Vec<ParkingSpot>

fn get_free_lot_spots(&self, pl: ParkingLotID) -> Vec<ParkingSpot>

fn reserve_spot(&mut self, spot: ParkingSpot, car: CarID)

fn unreserve_spot(&mut self, car: CarID)

Needed when abruptly deleting a car, in case they’re being deleted during their last step.

fn remove_parked_car(&mut self, p: ParkedCar)

fn add_parked_car(&mut self, p: ParkedCar)

fn get_draw_cars(&self, id: LaneID, map: &Map) -> Vec<DrawCarInput>

fn get_draw_cars_in_lots(&self, id: LaneID, map: &Map) -> Vec<DrawCarInput>

fn get_draw_car(&self, id: CarID, map: &Map) -> Option<DrawCarInput>

fn canonical_pt(&self, id: CarID, map: &Map) -> Option<Pt2D>

There’s no DrawCarInput for cars parked offstreet, so we need this.

fn get_all_draw_cars(&self, map: &Map) -> Vec<DrawCarInput>

fn is_free(&self, spot: ParkingSpot) -> bool

fn get_car_at_spot(&self, spot: ParkingSpot) -> Option<&ParkedCar>

fn get_all_free_spots(
    &self,
    driving_pos: Position,
    vehicle: &Vehicle,
    target: BuildingID,
    map: &Map
) -> Vec<(ParkingSpot, Position)>

The vehicle’s front is currently at the given driving_pos. Returns all valid spots and their driving position.

fn spot_to_driving_pos(
    &self,
    spot: ParkingSpot,
    vehicle: &Vehicle,
    map: &Map
) -> Position

fn spot_to_sidewalk_pos(&self, spot: ParkingSpot, map: &Map) -> Position

fn get_owner_of_car(&self, id: CarID) -> Option<PersonID>

fn lookup_parked_car(&self, id: CarID) -> Option<&ParkedCar>

fn get_all_parking_spots(&self) -> (Vec<ParkingSpot>, Vec<ParkingSpot>)

(Filled, available)

fn path_to_free_parking_spot(
    &self,
    start: LaneID,
    vehicle: &Vehicle,
    target: BuildingID,
    map: &Map
) -> Option<(Vec<PathStep>, ParkingSpot, Position)>

Unrealistically assumes the driver has knowledge of currently free parking spots, even if they’re far away. Since they don’t reserve the spot in advance, somebody else can still beat them there, producing some nice, realistic churn if there’s too much contention. But the implementation has some internal jitter between different vehicles, to discourage everybody near one spot from all competing for it. Note the first PathStep is the turn after start, NOT PathStep::Lane(start).

fn collect_events(&mut self) -> Vec<Event>

fn all_parked_car_positions(&self, map: &Map) -> Vec<(Position, PersonID)>

fn bldg_to_parked_cars(&self, b: BuildingID) -> Vec<CarID>

impl Serialize for NormalParkingSimState

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

Serialize this value into the given Serde serializer.

impl TryInto<NormalParkingSimState> for ParkingSimState

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into(self) -> Result<NormalParkingSimState, Self::Error>

Performs the conversion.