# Struct argmin::solver::newton::newton_method::Newton[−][src]

pub struct Newton<F> { /* fields omitted */ }
Expand description

Newton’s method iteratively finds the stationary points of a function f by using a second order approximation of f at the current point.

Example

# References:

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

Constructor

set gamma

## Trait Implementations

### impl<F: Clone> Clone for Newton<F>[src]

#### fn clone(&self) -> Newton<F>[src]

Returns a copy of the value. Read more

#### fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

### impl<F: ArgminFloat> Default for Newton<F>[src]

#### fn default() -> Newton<F>[src]

Returns the “default value” for a type. Read more

### impl<'de, F> Deserialize<'de> for Newton<F> where    F: Deserialize<'de>, [src]

#### fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where    __D: Deserializer<'de>, [src]

Deserialize this value from the given Serde deserializer. Read more

### impl<F> Serialize for Newton<F> where    F: Serialize, [src]

#### fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where    __S: Serializer, [src]

Serialize this value into the given Serde serializer. Read more

### impl<O, F> Solver<O> for Newton<F> where    O: ArgminOp<Float = F>,    O::Param: ArgminScaledSub<O::Param, O::Float, O::Param>,    O::Hessian: ArgminInv<O::Hessian> + ArgminDot<O::Param, O::Param>,    F: ArgminFloat, [src]

#### const NAME: &'static str[src]

Name of the solver

#### fn next_iter(    &mut self,     op: &mut OpWrapper<O>,     state: &IterState<O>) -> Result<ArgminIterData<O>, Error>[src]

Computes one iteration of the algorithm.

#### fn terminate_internal(&mut self, state: &IterState<O>) -> TerminationReason[src]

Checks whether basic termination reasons apply. Read more

#### fn terminate(&mut self, _state: &IterState<O>) -> TerminationReason[src]

Checks whether the algorithm must be terminated

## Blanket Implementations

### impl<T> Any for T where    T: 'static + ?Sized, [src]

#### pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

### impl<T> Borrow<T> for T where    T: ?Sized, [src]

#### pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

### impl<T> BorrowMut<T> for T where    T: ?Sized, [src]

#### pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

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

#### pub fn from(t: T) -> T[src]

Performs the conversion.

### impl<T, U> Into<U> for T where    U: From<T>, [src]

#### pub fn into(self) -> U[src]

Performs the conversion.

### impl<T> ToOwned for T where    T: Clone, [src]

#### type Owned = T

The resulting type after obtaining ownership.

#### pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

#### pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

### impl<T, U> TryFrom<U> for T where    U: Into<T>, [src]

#### type Error = Infallible

The type returned in the event of a conversion error.

#### pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

### impl<T, U> TryInto<U> for T where    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

#### pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.