Trait CostFunction 

pub trait CostFunction<R: RealScalar>: Function {
    // Required method
    fn cost(&mut self, params: &[R]) -> R;
}

A trait for cost functions.

Required Methods

fn cost(&mut self, params: &[R]) -> R

Calculates the cost for the given parameters.

Implementors

impl<R: RealScalar, const D: DifferentiationLevel> CostFunction<R> for HSFunction<R, D>