Trait argmin_core::ArgminTrustRegion

pub trait ArgminTrustRegion: ArgminSolver {
    fn set_radius(&mut self, _: f64);
    fn set_grad(&mut self, _: <Self as ArgminNextIter>::Parameters);
    fn set_hessian(&mut self, _: <Self as ArgminNextIter>::Hessian);
}

Defines a common interface to methods which calculate approximate steps for trust region methods. Requires that ArgminSolver is implemented as well.

Required Methods

fn set_radius(&mut self, _: f64)

Set the initial step length

fn set_grad(&mut self, _: <Self as ArgminNextIter>::Parameters)

Set the gradient at the starting point

fn set_hessian(&mut self, _: <Self as ArgminNextIter>::Hessian)

Set the gradient at the starting point

Implementors