Struct DestinationDispatch 

pub struct DestinationDispatch { /* private fields */ }

Hall-call destination dispatch (DCS).

API shape

Uses DispatchStrategy::pre_dispatch to write sticky AssignedCar extensions and rebuild each car’s committed stop queue during a &mut World phase. DispatchStrategy::rank then routes each car to its own queue front and returns None for every other stop, so the group-wide Hungarian assignment trivially pairs each car with the stop it has already committed to.

Implementations

impl DestinationDispatch

pub const fn new() -> Self

Create a new DestinationDispatch with defaults (immediate sticky, no commitment window).

pub const fn with_stop_penalty(self, penalty: f64) -> Self

Override the fresh-stop penalty (ticks per new stop added to a car’s committed route when it picks this rider up).

pub const fn with_commitment_window_ticks(self, window: u64) -> Self

Enable deferred commitment: riders’ sticky assignments are re-evaluated each pass until the currently-assigned car is within window ticks of the rider’s origin. At that point the commitment latches and later ticks leave the assignment alone.

Trait Implementations

impl Default for DestinationDispatch

fn default() -> Self

Returns the “default value” for a type.

impl DispatchStrategy for DestinationDispatch

fn pre_dispatch( &mut self, group: &ElevatorGroup, manifest: &DispatchManifest, world: &mut World, )

Optional hook called once per group before the assignment pass.

fn rank(&mut self, ctx: &RankContext<'_>) -> Option<f64>

Score the cost of sending car to stop. Lower is better.

fn prepare_car( &mut self, _car: EntityId, _car_position: f64, _group: &ElevatorGroup, _manifest: &DispatchManifest, _world: &World, )

Optional hook called once per candidate car, before any rank calls for that car in the current pass.

fn fallback( &mut self, _car: EntityId, _car_position: f64, _group: &ElevatorGroup, _manifest: &DispatchManifest, _world: &World, ) -> DispatchDecision

Decide what an idle car should do when no stop was assigned to it.

fn notify_removed(&mut self, _elevator: EntityId)

Notify the strategy that an elevator has been removed.