Struct SPEA2 

pub struct SPEA2 { /* private fields */ }

SPEA2 optimizer

Implementations

impl SPEA2

pub fn new( population_size: usize, n_objectives: usize, n_variables: usize, ) -> Self

Create new SPEA2 optimizer

Trait Implementations

impl Clone for SPEA2

fn clone(&self) -> SPEA2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SPEA2

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

Formats the value using the given formatter.

impl MultiObjectiveOptimizer for SPEA2

fn optimize<F>( &mut self, objective_function: F, ) -> Result<MultiObjectiveResult, OptimizeError>

where F: Fn(&ArrayView1<'_, f64>) -> Array1<f64> + Send + Sync,

Optimize the problem

fn evolve_generation<F>( &mut self, _objective_function: &F, ) -> Result<(), OptimizeError>

where F: Fn(&ArrayView1<'_, f64>) -> Array1<f64> + Send + Sync,

Perform one generation/iteration

fn initialize_population(&mut self) -> Result<(), OptimizeError>

Initialize the population

fn check_convergence(&self) -> bool

Check convergence criteria

fn get_population(&self) -> &Population

Get current population

fn get_generation(&self) -> usize

Get current generation number

fn get_evaluations(&self) -> usize

Get number of function evaluations

fn name(&self) -> &str

Get algorithm name