Struct Identity 

pub struct Identity;

Identity operation: f(x) = x

Trait Implementations

impl Clone for Identity

fn clone(&self) -> Identity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> ComposableElementOp<T> for Identity

where T: ElementOpApply,

type Inverse = Identity

The inverse operation (for this group, each element is its own inverse).

type ComposeConj = Conj

Compose with Conj: Self then Conj

type ComposeTranspose = Transpose

Compose with Transpose: Self then Transpose

type ComposeAdjoint = Adjoint

Compose with Adjoint: Self then Adjoint

impl<T> Compose<T, Adjoint> for Identity

where T: ElementOpApply,

type Result = Adjoint

impl<T> Compose<T, Conj> for Identity

where T: ElementOpApply,

type Result = Conj

impl<T> Compose<T, Transpose> for Identity

where T: ElementOpApply,

type Result = Transpose

impl Debug for Identity

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

Formats the value using the given formatter.

impl Default for Identity

fn default() -> Identity

Returns the “default value” for a type.

impl<T> ElementOp<T> for Identity

where T: Copy,

const IS_IDENTITY: bool = true

Whether this operation is the identity (no-op).

fn apply(value: T) -> T

Apply the operation to a value.

impl PartialEq for Identity

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Identity

impl Eq for Identity

impl StructuralPartialEq for Identity