Struct Composition

Source
pub struct Composition;
Expand description

Trait Implementations§

Source§

impl BinaryOp for Composition

Source§

fn op(&self, a: Self::Element, b: Self::Element) -> Self::Element

二項演算
Source§

fn op_assign_r(&self, a: &mut Self::Element, b: Self::Element)
where Self::Element: Clone,

二項演算$\circ$で(右側から)代入操作($a \leftarrow a \circ b$)をする。
Source§

fn op_assign_l(&self, a: &mut Self::Element, b: Self::Element)
where Self::Element: Clone,

二項演算$\circ$で(左側から)代入操作($a \leftarrow b \circ a$)をする。
Source§

impl Clone for Composition

Source§

fn clone(&self) -> Composition

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for Composition

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Hash for Composition

Source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

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

Feeds a slice of this type into the given Hasher. Read more
Source§

impl Identity for Composition

Source§

fn id(&self) -> Self::Element

単位元
Source§

fn is_id(&self, a: &Self::Element) -> bool
where Self::Element: PartialEq,

単位元の判定
Source§

impl PartialEq for Composition

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

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

impl Set for Composition

Source§

impl Associative for Composition

Source§

impl Copy for Composition

Source§

impl Eq for Composition

Source§

impl StructuralPartialEq for Composition

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> Monoid for T
where T: Semigroup + Identity,

Source§

fn fold_m<I>(&self, iter: I) -> Self::Element
where I: IntoIterator<Item = Self::Element>,

iterが空のとき、モノイドの単位元を返す。 そうでないとき、iterの中身を二項演算で畳み込んで返す。
Source§

fn times(&self, a: Self::Element, n: u64) -> Self::Element
where Self::Element: Clone,

$\underbrace{a \circ a \circ \dots \circ a \circ a}_{n}$を計算する。
Source§

impl<T> Semigroup for T
where T: BinaryOp + Associative,

Source§

fn reduce<I>(&self, iter: I) -> Option<Self::Element>
where I: IntoIterator<Item = Self::Element>,

iterが空のとき、Noneを返す。 そうでないとき、iterの中身を二項演算で畳み込んでSomeで返す。
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

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

fn clone_into(&self, target: &mut T)

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

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.