Skip to main content

Tournament

ew::genetic::pairing

Struct Tournament 

Source 
pub struct Tournament { /* private fields */ }
Expand description

Algorithm of tournament.

Every individual to cross must be best of N others random individuals.

Implementations§

Source§

impl Tournament

Source

pub fn new(families_count: usize) -> Self

Constructor.

§Parameters
  • families_count - families count for crossing.
Source

pub fn partners_count<'a>(self, count: usize) -> Self

Set partners count for every family. Tthe default is 2.

Source

pub fn rounds_count<'a>(self, count: usize) -> Self

How many competitors should an individual win? The default is 1

Trait Implementations§

Source§

impl<T> Pairing<T> for Tournament

Source§

fn get_pairs(&mut self, population: &Population<'_, T>) -> Vec<Vec<usize>>

The method must select individuals to cross. Returns vector of vector with individuals numbers in population. Selected individuals will parents for new children.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V