Struct genetic_algorithm::extension::ExtensionMassExtinction

pub struct ExtensionMassExtinction {
    pub uniformity_threshold: f32,
    pub survival_rate: f32,
}

Simulates a cambrian explosion. The controlling metric is fitness score uniformity in the population (a fraction of the population which has the same fitness score). When this uniformity passes the threshold, the population is randomly reduced using the survival_rate (fraction of population).

Fields

uniformity_threshold: f32

survival_rate: f32

Implementations

impl MassExtinction

pub fn new(uniformity_threshold: f32, survival_rate: f32) -> Self

Trait Implementations

impl Clone for MassExtinction

fn clone(&self) -> MassExtinction

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MassExtinction

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

Formats the value using the given formatter.

impl Extension for MassExtinction

fn call<G: Genotype, R: Rng>( &mut self, _genotype: &G, evolve_config: &EvolveConfig, _evolve_state: &EvolveState<G>, population: &mut Population<G>, rng: &mut R, )

impl From<MassExtinction> for Wrapper

fn from(extension: ExtensionMassExtinction) -> Self

Converts to this type from the input type.