Struct EventContext 

pub struct EventContext<'a, S, A, Props, R>
where
    A: Agent,
{ /* private fields */ }

Context passed to event-queue action callbacks during EventQueueModel::step_event.

Provides safe mutable access to space, properties, RNG, and the event queue without aliasing the currently-borrowed agent.

Implementations

impl<'a, S, A, Props, R> EventContext<'a, S, A, Props, R>

where A: Agent,

pub fn space(&self) -> &S

Immutable reference to the simulation space.

pub fn space_mut(&mut self) -> &mut S

Mutable reference to the simulation space.

pub fn properties(&self) -> &Props

Immutable reference to user-defined model properties.

pub fn properties_mut(&mut self) -> &mut Props

Mutable reference to user-defined model properties.

pub fn rng(&mut self) -> &mut R

Mutable reference to the model’s RNG.

pub fn time(&self) -> f64

Current model time (the timestamp of the event being processed).

pub fn add_event(&mut self, agent_id: AgentId, event_idx: usize, dt: f64)

Schedule a new event relative to the current time.

Panics

Panics if dt is negative, NaN, or infinite.

pub fn defer_remove_agent(&mut self, id: AgentId)

Schedule an agent for removal after the current event completes.

pub fn defer_insert_agent(&mut self, agent: A)

Schedule an agent for insertion after the current event completes.