Trait LocalSearchForager 

pub trait LocalSearchForager<S, M>: Send + Debug
where
    S: PlanningSolution,
    M: Move<S>,
{
    // Required methods
    fn step_started(&mut self, best_score: S::Score, last_step_score: S::Score);
    fn add_move_index(&mut self, index: usize, score: S::Score);
    fn is_quit_early(&self) -> bool;
    fn pick_move_index(&mut self) -> Option<(usize, S::Score)>;
}

Trait for collecting and selecting moves in local search.

Foragers are responsible for:

• Collecting accepted move indices during move evaluation
• Deciding when to quit evaluating early
• Selecting the best move index to apply

Type Parameters

• S - The planning solution type
• M - The move type (for trait bounds only, moves are never stored)

Required Methods

fn step_started(&mut self, best_score: S::Score, last_step_score: S::Score)

fn add_move_index(&mut self, index: usize, score: S::Score)

fn is_quit_early(&self) -> bool

fn pick_move_index(&mut self) -> Option<(usize, S::Score)>

Implementors

impl<S, M> LocalSearchForager<S, M> for AcceptedCountForager<S>

where S: PlanningSolution, M: Move<S>,

impl<S, M> LocalSearchForager<S, M> for BestScoreForager<S>

where S: PlanningSolution, M: Move<S>,

impl<S, M> LocalSearchForager<S, M> for FirstAcceptedForager<S>

where S: PlanningSolution, M: Move<S>,

impl<S, M> LocalSearchForager<S, M> for FirstBestScoreImprovingForager<S>

where S: PlanningSolution, M: Move<S>,

impl<S, M> LocalSearchForager<S, M> for FirstLastStepScoreImprovingForager<S>

where S: PlanningSolution, M: Move<S>,

impl<S: PlanningSolution, M: Move<S>> LocalSearchForager<S, M> for AnyForager<S>

where S::Score: Score,