Struct argmin::solver::conjugategradient::beta::PolakRibierePlus

pub struct PolakRibierePlus {}

Polak and Ribiere Plus (PR+) method TODO: Reference

Implementations

impl PolakRibierePlus

pub fn new() -> Self

Constructor

Trait Implementations

impl<T, F> ArgminNLCGBetaUpdate<T, F> for PolakRibierePlus where
    T: Clone + ArgminDot<T, F> + ArgminSub<T, T> + ArgminNorm<F>,
    F: ArgminFloat, 

fn update(&self, dfk: &T, dfk1: &T, _pk: &T) -> F

Update beta Parameter 1: \nabla f_k Parameter 2: \nabla f_{k+1} Parameter 3: p_k

impl Clone for PolakRibierePlus

fn clone(&self) -> PolakRibierePlus

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PolakRibierePlus

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PolakRibierePlus

fn default() -> PolakRibierePlus

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PolakRibierePlus

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

Deserialize this value from the given Serde deserializer.

impl Hash for PolakRibierePlus

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for PolakRibierePlus

fn cmp(&self, other: &PolakRibierePlus) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<PolakRibierePlus> for PolakRibierePlus

fn eq(&self, other: &PolakRibierePlus) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<PolakRibierePlus> for PolakRibierePlus

fn partial_cmp(&self, other: &PolakRibierePlus) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PolakRibierePlus

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

Serialize this value into the given Serde serializer.

impl Copy for PolakRibierePlus

impl Eq for PolakRibierePlus

impl StructuralEq for PolakRibierePlus

impl StructuralPartialEq for PolakRibierePlus