Trait MultiObjectiveFitness 

pub trait MultiObjectiveFitness<G>: Send + Sync {
    // Required methods
    fn num_objectives(&self) -> usize;
    fn evaluate(&self, genome: &G) -> Vec<f64>;
}

Multi-objective fitness function trait

Send + Sync only with the parallel feature, for the same reason and with the same caveat as Fitness: a deliberate, known non-additive feature that keeps !Send (JavaScript callback) fitnesses valid in single-threaded WASM builds.

Required Methods

fn num_objectives(&self) -> usize

Number of objectives

fn evaluate(&self, genome: &G) -> Vec<f64>

Evaluate all objectives (all to be minimized by convention)

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<G, F> MultiObjectiveFitness<G> for ClosureMultiObjective<G, F>

where F: Fn(&G) -> Vec<f64> + Send + Sync,

Available on crate feature parallel only.