Struct argmin_core::NoOperator

pub struct NoOperator<T, U, H, J> { /* fields omitted */ }

Fake Operators for testing No-op operator with free choice of the types

Methods

impl<T, U, H, J> NoOperator<T, U, H, J>

pub fn new() -> Self

Constructor

Trait Implementations

impl<T, U, H, J> ArgminOp for NoOperator<T, U, H, J> where
    T: Clone + Default + Debug + Send + Sync + Serialize + DeserializeOwned,
    U: Clone + Default + Debug + Send + Sync + Serialize + DeserializeOwned,
    H: Clone + Default + Debug + Send + Sync + Serialize + DeserializeOwned,
    J: Clone + Default + Debug + Send + Sync + Serialize + DeserializeOwned, 

type Param = T

Type of the parameter vector

type Output = U

Output of the operator

type Hessian = H

Type of Hessian

type Jacobian = J

Type of Jacobian

fn apply(&self, _p: &Self::Param) -> Result<Self::Output, Error>

Do nothing, really.

fn gradient(&self, _p: &Self::Param) -> Result<Self::Param, Error>

Do nothing, really.

fn hessian(&self, _p: &Self::Param) -> Result<Self::Hessian, Error>

Do nothing, really.

fn modify(&self, _p: &Self::Param, _t: f64) -> Result<Self::Param, Error>

Do nothing, really.

fn jacobian(&self, _param: &Self::Param) -> Result<Self::Jacobian, Error>

Computes the Hessian at the given parameters

impl<T: Ord, U: Ord, H: Ord, J: Ord> Ord for NoOperator<T, U, H, J>

fn cmp(&self, other: &NoOperator<T, U, H, J>) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

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

Restrict a value to a certain interval.

impl<T: Clone, U: Clone, H: Clone, J: Clone> Clone for NoOperator<T, U, H, J>

fn clone(&self) -> NoOperator<T, U, H, J>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Copy, U: Copy, H: Copy, J: Copy> Copy for NoOperator<T, U, H, J>

impl<T: Default, U: Default, H: Default, J: Default> Default for NoOperator<T, U, H, J>

fn default() -> NoOperator<T, U, H, J>

Returns the "default value" for a type.

impl<T: PartialEq, U: PartialEq, H: PartialEq, J: PartialEq> PartialEq<NoOperator<T, U, H, J>> for NoOperator<T, U, H, J>

fn eq(&self, other: &NoOperator<T, U, H, J>) -> bool

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

fn ne(&self, other: &NoOperator<T, U, H, J>) -> bool

This method tests for !=.

impl<T: Eq, U: Eq, H: Eq, J: Eq> Eq for NoOperator<T, U, H, J>

impl<T: PartialOrd, U: PartialOrd, H: PartialOrd, J: PartialOrd> PartialOrd<NoOperator<T, U, H, J>> for NoOperator<T, U, H, J>

fn partial_cmp(&self, other: &NoOperator<T, U, H, J>) -> Option<Ordering>

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

fn lt(&self, other: &NoOperator<T, U, H, J>) -> bool

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

fn le(&self, other: &NoOperator<T, U, H, J>) -> bool

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

fn gt(&self, other: &NoOperator<T, U, H, J>) -> bool

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

fn ge(&self, other: &NoOperator<T, U, H, J>) -> bool

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

impl<T: Hash, U: Hash, H: Hash, J: Hash> Hash for NoOperator<T, U, H, J>

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

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<T: Debug, U: Debug, H: Debug, J: Debug> Debug for NoOperator<T, U, H, J>

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

Formats the value using the given formatter.

impl<T, U, H, J> Display for NoOperator<T, U, H, J>

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

Formats the value using the given formatter.

impl<T, U, H, J> Serialize for NoOperator<T, U, H, J>

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

Serialize this value into the given Serde serializer.

impl<'de, T, U, H, J> Deserialize<'de> for NoOperator<T, U, H, J>

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

Deserialize this value from the given Serde deserializer.