Struct Population

pub struct Population<C: Chromosome> {
    pub chromosomes: Vec<C>,
}

Fields

chromosomes: Vec<C>

Implementations

impl<C: Chromosome> Population<C>

pub fn new(chromosomes: Vec<C>) -> Self

pub fn new_empty() -> Self

pub fn size(&self) -> usize

pub fn shuffle<R: Rng>(&mut self, rng: &mut R)

pub fn reset_age(&mut self)

pub fn increment_age(&mut self)

pub fn best_chromosome(&self, fitness_ordering: FitnessOrdering) -> Option<&C>

fitness_score is Option and None is least, but invalid as best_chromosome, so filter it out when minimizing the fitness score, otherwise None would end up as best.

pub fn best_chromosome_index( &self, fitness_ordering: FitnessOrdering, ) -> Option<usize>

pub fn age_mean(&self) -> f32

pub fn fitness_score_count(&self) -> usize

pub fn fitness_score_median(&self) -> Option<isize>

pub fn fitness_score_mean(&self) -> f32

pub fn fitness_score_stddev(&self) -> f32

pub fn fitness_score_cardinality(&self) -> Option<usize>

pub fn genes_cardinality(&self) -> Option<usize>

Trait Implementations

impl<C: Clone + Chromosome> Clone for Population<C>

fn clone(&self) -> Population<C>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C: Debug + Chromosome> Debug for Population<C>

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

Formats the value using the given formatter.

impl<C: Chromosome> From<Vec<C>> for Population<C>

fn from(chromosomes: Vec<C>) -> Self

Converts to this type from the input type.