Struct Nsga3SamplerBuilder 

pub struct Nsga3SamplerBuilder { /* private fields */ }

Builder for Nsga3Sampler.

Implementations

impl Nsga3SamplerBuilder

pub fn population_size(self, size: usize) -> Self

Sets the population size. If unset, equals the number of Das-Dennis reference points.

pub fn n_divisions(self, h: usize) -> Self

Sets the number of divisions (H) for Das-Dennis reference points. If unset, automatically chosen based on population size and number of objectives.

pub fn crossover_prob(self, prob: f64) -> Self

Sets the crossover probability. Default: 1.0.

pub fn crossover_eta(self, eta: f64) -> Self

Sets the SBX distribution index. Default: 30.0.

pub fn mutation_eta(self, eta: f64) -> Self

Sets the polynomial mutation distribution index. Default: 20.0.

pub fn seed(self, seed: u64) -> Self

Sets the random seed for reproducibility.

pub fn build(self) -> Nsga3Sampler

Builds the configured Nsga3Sampler.

Trait Implementations

impl Clone for Nsga3SamplerBuilder

fn clone(&self) -> Nsga3SamplerBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Nsga3SamplerBuilder

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

Formats the value using the given formatter.

impl Default for Nsga3SamplerBuilder

fn default() -> Nsga3SamplerBuilder

Returns the “default value” for a type.