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use super::*;
use crate::utils::parallel_into_collect;
pub struct RuinAndRecreate {
ruin: Box<dyn Ruin + Send + Sync>,
recreate: Box<dyn Recreate + Send + Sync>,
}
impl RuinAndRecreate {
pub fn new(recreate: Box<dyn Recreate + Send + Sync>, ruin: Box<dyn Ruin + Send + Sync>) -> Self {
Self { recreate, ruin }
}
pub fn new_from_problem(problem: Arc<Problem>) -> Self {
Self {
recreate: Box::new(CompositeRecreate::new_from_problem(problem.clone())),
ruin: Box::new(CompositeRuin::new_from_problem(problem)),
}
}
}
impl Mutation for RuinAndRecreate {
fn mutate_one(&self, refinement_ctx: &RefinementContext, insertion_ctx: InsertionContext) -> InsertionContext {
let insertion_ctx = self.ruin.run(refinement_ctx, insertion_ctx);
self.recreate.run(refinement_ctx, insertion_ctx)
}
fn mutate_all(
&self,
refinement_ctx: &RefinementContext,
individuals: Vec<InsertionContext>,
) -> Vec<InsertionContext> {
parallel_into_collect(individuals, |insertion_ctx| self.mutate_one(refinement_ctx, insertion_ctx))
}
}