Struct argmin::solver::newton::newton_cg::NewtonCG [−][src]
pub struct NewtonCG<L, F> { /* fields omitted */ }
The Newton-CG method (also called truncated Newton method) uses a modified CG to solve the Newton equations approximately. After a search direction is found, a line search is performed.
References:
[0] Jorge Nocedal and Stephen J. Wright (2006). Numerical Optimization. Springer. ISBN 0-387-30303-0.
Implementations
impl<L, F: ArgminFloat> NewtonCG<L, F>
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impl<L, F: ArgminFloat> NewtonCG<L, F>
[src]Trait Implementations
impl<'de, L, F> Deserialize<'de> for NewtonCG<L, F> where
L: Deserialize<'de>,
F: Deserialize<'de>,
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impl<'de, L, F> Deserialize<'de> for NewtonCG<L, F> where
L: Deserialize<'de>,
F: Deserialize<'de>,
[src]fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
[src]
__D: Deserializer<'de>,
impl<O, L, F> Solver<O> for NewtonCG<L, F> where
O: ArgminOp<Output = F, Float = F>,
O::Param: Send + Sync + Clone + Serialize + Default + ArgminSub<O::Param, O::Param> + ArgminAdd<O::Param, O::Param> + ArgminDot<O::Param, O::Float> + ArgminScaledAdd<O::Param, O::Float, O::Param> + ArgminMul<F, O::Param> + ArgminConj + ArgminZeroLike + ArgminNorm<O::Float>,
O::Hessian: Send + Sync + Default + Clone + Serialize + ArgminInv<O::Hessian> + ArgminDot<O::Param, O::Param>,
L: Clone + ArgminLineSearch<O::Param, O::Float> + Solver<OpWrapper<O>>,
F: ArgminFloat + Default + ArgminDiv<O::Float, O::Float> + ArgminNorm<O::Float> + ArgminConj,
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impl<O, L, F> Solver<O> for NewtonCG<L, F> where
O: ArgminOp<Output = F, Float = F>,
O::Param: Send + Sync + Clone + Serialize + Default + ArgminSub<O::Param, O::Param> + ArgminAdd<O::Param, O::Param> + ArgminDot<O::Param, O::Float> + ArgminScaledAdd<O::Param, O::Float, O::Param> + ArgminMul<F, O::Param> + ArgminConj + ArgminZeroLike + ArgminNorm<O::Float>,
O::Hessian: Send + Sync + Default + Clone + Serialize + ArgminInv<O::Hessian> + ArgminDot<O::Param, O::Param>,
L: Clone + ArgminLineSearch<O::Param, O::Float> + Solver<OpWrapper<O>>,
F: ArgminFloat + Default + ArgminDiv<O::Float, O::Float> + ArgminNorm<O::Float> + ArgminConj,
[src]const NAME: &'static str
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fn next_iter(
&mut self,
op: &mut OpWrapper<O>,
state: &IterState<O>
) -> Result<ArgminIterData<O>, Error>
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&mut self,
op: &mut OpWrapper<O>,
state: &IterState<O>
) -> Result<ArgminIterData<O>, Error>
fn terminate(&mut self, state: &IterState<O>) -> TerminationReason
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fn init(
&mut self,
_op: &mut OpWrapper<O>,
_state: &IterState<O>
) -> Result<Option<ArgminIterData<O>>, Error>
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&mut self,
_op: &mut OpWrapper<O>,
_state: &IterState<O>
) -> Result<Option<ArgminIterData<O>>, Error>
fn terminate_internal(&mut self, state: &IterState<O>) -> TerminationReason
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Auto Trait Implementations
impl<L, F> RefUnwindSafe for NewtonCG<L, F> where
F: RefUnwindSafe,
L: RefUnwindSafe,
impl<L, F> RefUnwindSafe for NewtonCG<L, F> where
F: RefUnwindSafe,
L: RefUnwindSafe,
impl<L, F> UnwindSafe for NewtonCG<L, F> where
F: UnwindSafe,
L: UnwindSafe,
impl<L, F> UnwindSafe for NewtonCG<L, F> where
F: UnwindSafe,
L: UnwindSafe,
Blanket Implementations
impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
[src]impl<T> SendSyncUnwindSafe for T where
T: Send + Sync + UnwindSafe + ?Sized,
[src]
impl<T> SendSyncUnwindSafe for T where
T: Send + Sync + UnwindSafe + ?Sized,
[src]impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,