Struct BFGSConfig 

pub struct BFGSConfig<T: NabledReal = f64> {
    pub step_size: T,
    pub max_iterations: usize,
    pub tolerance: T,
    pub curvature_tolerance: T,
}

Configuration for BFGS quasi-Newton optimization.

Fields

step_size: T

Initial step size multiplier.

max_iterations: usize

Maximum optimization iterations.

tolerance: T

Gradient norm tolerance for convergence.

curvature_tolerance: T

Minimum curvature s^T y required for Hessian updates.

Trait Implementations

impl<T: Clone + NabledReal> Clone for BFGSConfig<T>

fn clone(&self) -> BFGSConfig<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug + NabledReal> Debug for BFGSConfig<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: NabledReal> Default for BFGSConfig<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: Copy + NabledReal> Copy for BFGSConfig<T>