Struct ConditionalHandler 

pub struct ConditionalHandler<F>
where
    F: Fn(usize) -> bool + Send + Sync,
{
    pub predicate: F,
}

A handler that conditionally blocks operations based on a predicate

Fields

predicate: F

Predicate that determines if operation should proceed

Implementations

impl<F> ConditionalHandler<F>

where F: Fn(usize) -> bool + Send + Sync,

pub fn new(predicate: F) -> Self

Create a new conditional handler

Trait Implementations

impl<F> CrossoverHandler for ConditionalHandler<F>

where F: Fn(usize) -> bool + Send + Sync,

fn before_crossover( &self, _parent1: &Trace, _parent2: &Trace, generation: usize, ) -> bool

Called before crossover is applied Returns true if crossover should proceed, false to skip

fn after_crossover( &self, _parent1: &Trace, _parent2: &Trace, _child1: &Trace, _child2: &Trace, _record: &CrossoverRecord, )

Called after crossover is applied

impl<F> MutationHandler for ConditionalHandler<F>

where F: Fn(usize) -> bool + Send + Sync,

fn before_mutation(&self, _trace: &Trace, generation: usize) -> bool

Called before mutation is applied Returns true if mutation should proceed, false to skip

fn after_mutation( &self, _original: &Trace, _mutated: &Trace, _record: &MutationRecord, )

Called after mutation is applied

fn modify_sites( &self, sites: HashSet<Address>, _trace: &Trace, ) -> HashSet<Address>

Optionally modify the mutation sites before mutation occurs