pub struct StrongWolfeOptions {
pub c1: f64,
pub c2: f64,
pub initial_step: f64,
pub max_step: f64,
pub min_step: f64,
pub max_fev: usize,
pub tolerance: f64,
pub use_safeguarded_interpolation: bool,
pub use_extrapolation: bool,
}Expand description
Strong Wolfe line search options
Fields§
§c1: f64Armijo condition parameter (typical: 1e-4)
c2: f64Curvature condition parameter (typical: 0.9 for Newton methods, 0.1 for CG)
initial_step: f64Initial step size
max_step: f64Maximum step size
min_step: f64Minimum step size
max_fev: usizeMaximum number of function evaluations
tolerance: f64Tolerance for convergence
use_safeguarded_interpolation: boolWhether to use safeguarded interpolation
use_extrapolation: boolWhether to use extrapolation in the first phase
Trait Implementations§
Source§impl Clone for StrongWolfeOptions
impl Clone for StrongWolfeOptions
Source§fn clone(&self) -> StrongWolfeOptions
fn clone(&self) -> StrongWolfeOptions
Returns a duplicate of the value. Read more
1.0.0 · Source§const fn clone_from(&mut self, source: &Self)
const fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for StrongWolfeOptions
impl Debug for StrongWolfeOptions
Auto Trait Implementations§
impl Freeze for StrongWolfeOptions
impl RefUnwindSafe for StrongWolfeOptions
impl Send for StrongWolfeOptions
impl Sync for StrongWolfeOptions
impl Unpin for StrongWolfeOptions
impl UnwindSafe for StrongWolfeOptions
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.