Struct vrp_core::solver::hyper::StaticSelective

pub struct StaticSelective { /* fields omitted */ }

A simple hyper-heuristic which selects mutation operator from the list with fixed (static) probabilities.

Implementations

impl StaticSelective

pub fn new(mutation_group: MutationGroup) -> Self

Creates an instance of StaticSelective from mutation groups.

pub fn new_with_defaults(
    problem: Arc<Problem>,
    environment: Arc<Environment>
) -> Self

Creates an instance of StaticSelective with default parameters.

pub fn create_default_mutation(
    problem: Arc<Problem>,
    environment: Arc<Environment>
) -> Arc<dyn Mutation + Send + Sync>

Creates default mutation (ruin and recreate) with default parameters.

pub fn create_default_random_ruin() -> Arc<dyn Ruin + Send + Sync>

Creates default random ruin method.

Trait Implementations

impl HyperHeuristic for StaticSelective

fn search(
    &mut self,
    refinement_ctx: &RefinementContext,
    individuals: Vec<&Individual>
) -> Vec<Individual>

Performs a new search in solution space using individuals provided.