Graph

Struct Graph 

Source
pub struct Graph {
    pub vertices: HashMap<Uuid, VertexData>,
    pub edges: HashMap<Uuid, EdgeData>,
    pub adj_out: HashMap<Uuid, HashSet<Uuid>>,
    pub adj_in: HashMap<Uuid, HashSet<Uuid>>,
    pub vertex_labels: HashMap<String, HashSet<Uuid>>,
    pub edge_labels: HashMap<String, HashSet<Uuid>>,
}
Expand description

グラフ(列指向表現)

Fields§

§vertices: HashMap<Uuid, VertexData>

頂点データ(ID→データ)

§edges: HashMap<Uuid, EdgeData>

エッジデータ(ID→データ)

§adj_out: HashMap<Uuid, HashSet<Uuid>>

外向き隣接リスト(src→[dst])

§adj_in: HashMap<Uuid, HashSet<Uuid>>

内向き隣接リスト(dst→[src])

§vertex_labels: HashMap<String, HashSet<Uuid>>

ラベル別頂点インデックス(ラベル→[頂点ID])

§edge_labels: HashMap<String, HashSet<Uuid>>

ラベル別エッジインデックス(ラベル→[エッジID])

Implementations§

Source§

impl Graph

Source

pub fn empty() -> Graph

空のグラフを作成

Source

pub fn add_vertex(&mut self, vertex: VertexData) -> Uuid

頂点を追加

Source

pub fn add_edge(&mut self, edge: EdgeData) -> Uuid

エッジを追加

Source

pub fn get_vertex(&self, id: &Uuid) -> Option<&VertexData>

頂点を取得

Source

pub fn get_edge(&self, id: &Uuid) -> Option<&EdgeData>

エッジを取得

Source

pub fn remove_vertex(&mut self, id: &Uuid) -> bool

頂点を削除

Source

pub fn remove_edge(&mut self, id: &Uuid) -> bool

エッジを削除

Source

pub fn vertices_by_label(&self, label: &String) -> HashSet<Uuid>

ラベル別頂点を取得

Source

pub fn edges_by_label(&self, label: &String) -> HashSet<Uuid>

ラベル別エッジを取得

Source

pub fn degree(&self, id: &Uuid) -> usize

頂点の次数を取得

Source

pub fn vertex_count(&self) -> usize

頂点数を取得

Source

pub fn edge_count(&self) -> usize

エッジ数を取得

Trait Implementations§

Source§

impl Clone for Graph

Source§

fn clone(&self) -> Graph

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 Graph

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl Freeze for Graph

§

impl RefUnwindSafe for Graph

§

impl Send for Graph

§

impl Sync for Graph

§

impl Unpin for Graph

§

impl UnwindSafe for Graph

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> DynClone for T
where T: Clone,

Source§

fn __clone_box(&self, _: Private) -> *mut ()

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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> Same for T

Source§

type Output = T

Should always be Self
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.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

impl<T> ErasedDestructor for T
where T: 'static,