Struct SimpleDecider 

pub struct SimpleDecider<S: PlanningSolution, V: Clone + Send + Sync + 'static, B = ()> { /* private fields */ }

A simple value-based decider that works with any value type.

Uses typed setter for zero-erasure variable assignment.

Type Parameters

• S - The planning solution type
• V - The value type to assign
• B - The bounder type (use Option<B> for optional bounding)

Implementations

impl<S: PlanningSolution, V: Clone + Send + Sync + 'static> SimpleDecider<S, V, ()>

pub fn new( descriptor_index: usize, variable_name: impl Into<String>, values: Vec<V>, setter: fn(&mut S, usize, Option<V>), ) -> Self

Creates a new simple decider with typed setter and no bounder.

Arguments

• descriptor_index - Index of the entity descriptor
• variable_name - Name of the variable being assigned
• values - Possible values to try
• setter - Typed setter function fn(&mut S, entity_index, value)

impl<S: PlanningSolution, V: Clone + Send + Sync + 'static, B> SimpleDecider<S, V, B>

pub fn with_bounder<B2>(self, bounder: B2) -> SimpleDecider<S, V, B2>

Sets the bounder for optimistic bound calculation.

Trait Implementations

impl<S: PlanningSolution, V: Clone + Send + Sync + Debug + 'static, B: Debug> Debug for SimpleDecider<S, V, B>

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

Formats the value using the given formatter.

impl<S, V, B> ExhaustiveSearchDecider<S> for SimpleDecider<S, V, B>

where S: PlanningSolution, V: Clone + Send + Sync + Debug + 'static, B: ScoreBounder<S>,

fn expand( &self, parent_index: usize, parent: &ExhaustiveSearchNode<S>, score_director: &mut dyn ScoreDirector<S>, ) -> Vec<ExhaustiveSearchNode<S>>

Expands a node by generating all child nodes.

fn total_entities(&self, score_director: &dyn ScoreDirector<S>) -> usize

Returns the total number of entities to assign.