Struct NodeBuilder

pub struct NodeBuilder<N, D> { /* private fields */ }

Builder for configuring individual nodes in a simulation.

Provides methods to set up spawn functions, round functions, and optional check functions for a specific node type.

Implementations

impl<N: Spawn<D>, D: SetupData> NodeBuilder<N, D>

pub fn new( round_fn: impl for<'a> AsyncCallback<'a, N, RoundContext<'a, D>, Result<bool>>, ) -> Self

Creates a new node builder with the given round function.

The round function will be called each simulation round and should return Ok(true) to continue or Ok(false) to stop early.

pub fn check( self, check_fn: impl 'static + for<'a> Fn(&'a N, &RoundContext<'a, D>) -> Result<()>, ) -> Self

Adds a check function that will be called after each round.

The check function can verify node state and return an error to fail the simulation if invariants are violated.

Errors

The check function should return an error if validation fails.

Trait Implementations

impl<N: Clone, D: Clone> Clone for NodeBuilder<N, D>

fn clone(&self) -> NodeBuilder<N, D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, N: Spawn<D>, D: SetupData> From<T> for NodeBuilder<N, D>

where T: for<'a> AsyncCallback<'a, N, RoundContext<'a, D>, Result<bool>>,

fn from(value: T) -> Self

Converts to this type from the input type.