Trait fenris_optimize::newton::LineSearch

pub trait LineSearch<T: Scalar, F: VectorFunction<T>> {
    fn step(
        &mut self, 
        function: &mut F, 
        f: DVectorSliceMut<'_, T>, 
        x: DVectorSliceMut<'_, T>, 
        direction: DVectorSlice<'_, T>
    ) -> Result<T, Box<dyn Error>>;
}

Required methods

fn step(
    &mut self,
    function: &mut F,
    f: DVectorSliceMut<'_, T>,
    x: DVectorSliceMut<'_, T>,
    direction: DVectorSlice<'_, T>
) -> Result<T, Box<dyn Error>>

Implementors

impl<T, F> LineSearch<T, F> for BacktrackingLineSearch where
    T: RealField,
    F: VectorFunction<T>, 

impl<T, F> LineSearch<T, F> for NoLineSearch where
    T: RealField,
    F: VectorFunction<T>,