Struct argmin::solver::trustregion::steihaug::Steihaug[][src]

pub struct Steihaug<P, F> { /* fields omitted */ }

The Steihaug method is a conjugate gradients based approach for finding an approximate solution to the second order approximation of the cost function within the trust region.


[0] Jorge Nocedal and Stephen J. Wright (2006). Numerical Optimization. Springer. ISBN 0-387-30303-0.


impl<P, F> Steihaug<P, F> where
    P: Default + Clone + ArgminMul<F, P> + ArgminDot<P, F> + ArgminAdd<P, P>,
    F: ArgminFloat

pub fn new() -> Self[src]


pub fn epsilon(self, epsilon: F) -> Result<Self, Error>[src]

Set epsilon

pub fn max_iters(self, iters: u64) -> Self[src]

set maximum number of iterations

Trait Implementations

impl<P: Clone + Serialize, F: ArgminFloat> ArgminTrustRegion<F> for Steihaug<P, F>[src]

impl<P: Clone, F: Clone> Clone for Steihaug<P, F>[src]

impl<P: Debug, F: Debug> Debug for Steihaug<P, F>[src]

impl<P: Default, F: Default> Default for Steihaug<P, F>[src]

impl<'de, P, F> Deserialize<'de> for Steihaug<P, F> where
    P: Deserialize<'de>,
    F: Deserialize<'de>, 

impl<P: PartialEq, F: PartialEq> PartialEq<Steihaug<P, F>> for Steihaug<P, F>[src]

impl<P: PartialOrd, F: PartialOrd> PartialOrd<Steihaug<P, F>> for Steihaug<P, F>[src]

impl<P, F> Serialize for Steihaug<P, F> where
    P: Serialize,
    F: Serialize

impl<P, O, F> Solver<O> for Steihaug<P, F> where
    O: ArgminOp<Param = P, Output = F, Float = F>,
    P: Clone + Serialize + DeserializeOwned + Default + ArgminMul<F, P> + ArgminWeightedDot<P, F, O::Hessian> + ArgminNorm<F> + ArgminDot<P, F> + ArgminAdd<P, P> + ArgminSub<P, P> + ArgminZeroLike,
    O::Hessian: ArgminDot<P, P>,
    F: ArgminFloat

impl<P: Copy, F: Copy> Copy for Steihaug<P, F>[src]

impl<P, F> StructuralPartialEq for Steihaug<P, F>[src]

Auto Trait Implementations

impl<P, F> RefUnwindSafe for Steihaug<P, F> where
    F: RefUnwindSafe,
    P: RefUnwindSafe

impl<P, F> Send for Steihaug<P, F> where
    F: Send,
    P: Send

impl<P, F> Sync for Steihaug<P, F> where
    F: Sync,
    P: Sync

impl<P, F> Unpin for Steihaug<P, F> where
    F: Unpin,
    P: Unpin

impl<P, F> UnwindSafe for Steihaug<P, F> where
    F: UnwindSafe,
    P: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> Scalar for T where
    T: Copy + PartialEq<T> + Debug + Any

impl<SS, SP> SupersetOf<SS> for SP where
    SS: SubsetOf<SP>, 

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

impl<T> DeserializeOwned for T where
    T: for<'de> Deserialize<'de>, 

impl<T> SendSyncUnwindSafe for T where
    T: Send + Sync + UnwindSafe + ?Sized