Struct FitnessFunction 

pub struct FitnessFunction {
    pub environments: Vec<Environment>,
    pub combine: String,
}

A fitness function that may combine multiple environments.

Fields

environments: Vec<Environment>

combine: String

How to combine multi-environment fitness: “sum”, “max”, or “avg”.

Implementations

impl FitnessFunction

pub fn single(env: Environment) -> Self

Single-environment fitness function.

pub fn multi_sum(envs: Vec<Environment>) -> Self

Multi-environment with sum combination.

pub fn multi_max(envs: Vec<Environment>) -> Self

Multi-environment with max combination.

pub fn evaluate(&self, strategy: &[u8]) -> f64

Evaluate fitness across all environments.

Trait Implementations

impl Clone for FitnessFunction

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FitnessFunction

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

Formats the value using the given formatter.