cp_library_rs::graph::simple_graph

Struct SimpleGraph

Source 
pub struct SimpleGraph {
    pub V: usize,
    pub E: usize,
    pub graph: Vec<Vec<usize>>,
    pub edges: Vec<(usize, usize)>,
    pub component_size: Option<usize>,
    pub components: Vec<usize>,
}
Expand description

§単純グラフ

単純グラフに対して

  • 連結成分分解
  • 2部グラフ分解

を行う。

Fields§

§V: usize§E: usize§graph: Vec<Vec<usize>>§edges: Vec<(usize, usize)>§component_size: Option<usize>§components: Vec<usize>

Implementations§

Source§

impl SimpleGraph

Source

pub fn new(V: usize) -> Self

グラフの構築

Source

pub fn add_edge(&mut self, u: usize, v: usize)

辺の追加

Source

pub fn decompose(&mut self)

連結成分に分解：O(|V|+|E|)

Source

pub fn bipartite(&mut self) -> Option<Vec<isize>>

2部グラフ判定：O(|V|+|E|)

Trait Implementations§

Source§

impl Debug for SimpleGraph

Source§

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

Formats the value using the given formatter. Read more

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> 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> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. 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.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V