Struct Individual 

pub struct Individual<T: Float> {
    pub variables: Vec<T>,
    pub objectives: Vec<T>,
    pub rank: usize,
    pub crowding_distance: T,
    pub constraint_violations: Vec<T>,
}

Individual solution in multi-objective optimization

Fields

variables: Vec<T>

Decision variables

objectives: Vec<T>

Objective function values

rank: usize

Domination rank (0 = non-dominated)

crowding_distance: T

Crowding distance for diversity

constraint_violations: Vec<T>

Constraint violations (if any)

Implementations

impl<T: Float> Individual<T>

pub fn new(variables: Vec<T>) -> Self

Create a new individual with given variables

pub fn dominates(&self, other: &Individual<T>) -> bool

Check if this individual dominates another

pub fn is_feasible(&self) -> bool

Check if solutions are feasible (no constraint violations)

Trait Implementations

impl<T: Clone + Float> Clone for Individual<T>

fn clone(&self) -> Individual<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Float> Debug for Individual<T>

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

Formats the value using the given formatter.