Trait Problem 

pub trait Problem: Send + Sync {
    // Required methods
    fn objective(
        &self,
        variables: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>,
    ) -> f64;
    fn dim(&self) -> usize;
    fn bounds(
        &self,
    ) -> (ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>);

    // Provided methods
    fn penalty(
        &self,
        _variables: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>,
    ) -> f64 { ... }
    fn fitness(
        &self,
        variables: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>,
    ) -> f64 { ... }
}

Defines the optimization problem.

Required Methods

fn objective( &self, variables: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, ) -> f64

The objective function to minimize.

fn dim(&self) -> usize

Number of variables.

fn bounds( &self, ) -> (ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>)

Lower and upper bounds for each variable.

Provided Methods

fn penalty( &self, _variables: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, ) -> f64

Optional constraints. Returns a penalty score (0 if all satisfied).

fn fitness(&self, variables: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>) -> f64

Combined fitness (objective + penalty).

Implementors

impl<F> Problem for SimpleProblem<F>

where F: Fn(&ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>) -> f64 + Send + Sync,