Struct argmin::solver::quasinewton::sr1_trustregion::SR1TrustRegion[][src]

pub struct SR1TrustRegion<B, R, F> { /* fields omitted */ }

SR1 Trust Region method



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


impl<B, R, F: ArgminFloat> SR1TrustRegion<B, R, F>[src]

pub fn new(subproblem: R) -> Self[src]


pub fn hessian(self, init_hessian: B) -> Self[src]

provide initial Hessian (if not provided, the algorithm will try to compute it using the hessian method of ArgminOp.

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

Set r

pub fn radius(self, radius: F) -> Self[src]

set radius

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

Set eta

pub fn with_tol_grad(self, tol_grad: F) -> Self[src]

Sets tolerance for the stopping criterion based on the change of the norm on the gradient

Trait Implementations

impl<B: Clone, R: Clone, F: Clone> Clone for SR1TrustRegion<B, R, F>[src]

impl<'de, B, R, F> Deserialize<'de> for SR1TrustRegion<B, R, F> where
    B: Deserialize<'de>,
    R: Deserialize<'de>,
    F: Deserialize<'de>, 

impl<B, R, F> Serialize for SR1TrustRegion<B, R, F> where
    B: Serialize,
    R: Serialize,
    F: Serialize

impl<O, B, R, F> Solver<O> for SR1TrustRegion<B, R, F> where
    O: ArgminOp<Output = F, Hessian = B, Float = F>,
    O::Param: Debug + Clone + Default + Serialize + ArgminSub<O::Param, O::Param> + ArgminAdd<O::Param, O::Param> + ArgminDot<O::Param, O::Float> + ArgminDot<O::Param, O::Hessian> + ArgminNorm<O::Float> + ArgminZeroLike + ArgminMul<F, O::Param>,
    B: Debug + Clone + Default + Serialize + DeserializeOwned + ArgminSub<O::Hessian, O::Hessian> + ArgminDot<O::Param, O::Param> + ArgminDot<O::Hessian, O::Hessian> + ArgminAdd<O::Hessian, O::Hessian> + ArgminMul<F, O::Hessian>,
    R: ArgminTrustRegion<F> + Solver<OpWrapper<O>>,
    F: ArgminFloat + ArgminNorm<O::Float>, 

Auto Trait Implementations

impl<B, R, F> RefUnwindSafe for SR1TrustRegion<B, R, F> where
    B: RefUnwindSafe,
    F: RefUnwindSafe,
    R: RefUnwindSafe

impl<B, R, F> Send for SR1TrustRegion<B, R, F> where
    B: Send,
    F: Send,
    R: Send

impl<B, R, F> Sync for SR1TrustRegion<B, R, F> where
    B: Sync,
    F: Sync,
    R: Sync

impl<B, R, F> Unpin for SR1TrustRegion<B, R, F> where
    B: Unpin,
    F: Unpin,
    R: Unpin

impl<B, R, F> UnwindSafe for SR1TrustRegion<B, R, F> where
    B: UnwindSafe,
    F: UnwindSafe,
    R: 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<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