Struct EsConfig 

pub struct EsConfig {
    pub kind: EsKind,
    pub genome_dim: usize,
    pub bounds: (f32, f32),
    pub initial_sigma: f32,
    pub tau: f32,
}

Static configuration for an EvolutionStrategy run.

Fields

kind: EsKind

Variant to run.

genome_dim: usize

Genome dimensionality.

bounds: (f32, f32)

Search-space bounds; used for initialization and clamping.

initial_sigma: f32

Initial σ (log-normal self-adaptation modifies it in state).

tau: f32

Learning-rate scale for log-normal σ update. Standard default is 1.0 / sqrt(2 * sqrt(D)).

Implementations

impl EsConfig

pub fn default_for(kind: EsKind, genome_dim: usize) -> Self

Default configuration for a given ES variant and dimensionality.

Sets bounds = (-5.12, 5.12) (the standard Rastrigin/sphere domain), initial_sigma = 1.0, and τ via the standard formula 1 / sqrt(2 · sqrt(D)) (Beyer & Schwefel 2002, eq. 12).

Trait Implementations

impl Clone for EsConfig

fn clone(&self) -> EsConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EsConfig

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

Formats the value using the given formatter.