SufficientDecreaseCondition

optimization_solvers::line_search

Trait SufficientDecreaseCondition 

Source 
pub trait SufficientDecreaseCondition {
    // Required method
    fn c1(&self) -> Floating;

    // Provided method
    fn sufficient_decrease(
        &self,
        f_k: &Floating,
        f_kp1: &Floating,
        grad_k: &DVector<Floating>,
        t: &Floating,
        direction_k: &DVector<Floating>,
    ) -> bool { ... }
}

Required Methods§

Source

fn c1(&self) -> Floating

Provided Methods§

Source

fn sufficient_decrease( &self, f_k: &Floating, f_kp1: &Floating, grad_k: &DVector<Floating>, t: &Floating, direction_k: &DVector<Floating>, ) -> bool

Implementors§