Struct petgraph::stable_graph::EdgeReference[−][src]

pub struct EdgeReference<'a, E: 'a, Ix = DefaultIx> { /* fields omitted */ }
Expand description

Reference to a StableGraph edge.

Implementations

impl<'a, Ix, E> EdgeReference<'a, E, Ix> where
    Ix: IndexType, [src]

pub fn weight(&self) -> &'a E[src]

Access the edge’s weight.

NOTE that this method offers a longer lifetime than the trait (unfortunately they don’t match yet).

Trait Implementations

impl<'a, E, Ix: IndexType> Clone for EdgeReference<'a, E, Ix>[src]

fn clone(&self) -> Self[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<'a, E: Debug + 'a, Ix: Debug> Debug for EdgeReference<'a, E, Ix>[src]

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

Formats the value using the given formatter. Read more

impl<'a, Ix, E> EdgeRef for EdgeReference<'a, E, Ix> where
    Ix: IndexType, [src]

type NodeId = NodeIndex<Ix>

type EdgeId = EdgeIndex<Ix>

type Weight = E

fn source(&self) -> Self::NodeId[src]

The source node of the edge.

fn target(&self) -> Self::NodeId[src]

The target node of the edge.

fn weight(&self) -> &E[src]

A reference to the weight of the edge.

fn id(&self) -> Self::EdgeId[src]

The edge’s identifier.

impl<'a, E, Ix: IndexType> PartialEq<EdgeReference<'a, E, Ix>> for EdgeReference<'a, E, Ix> where
    E: PartialEq, [src]

fn eq(&self, rhs: &Self) -> bool[src]

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

#[must_use]
fn ne(&self, other: &Rhs) -> bool1.0.0[src]

This method tests for !=.

impl<'a, E, Ix: IndexType> Copy for EdgeReference<'a, E, Ix>[src]

Auto Trait Implementations

impl<'a, E, Ix> RefUnwindSafe for EdgeReference<'a, E, Ix> where
    E: RefUnwindSafe,
    Ix: RefUnwindSafe, 

impl<'a, E, Ix> Send for EdgeReference<'a, E, Ix> where
    E: Sync,
    Ix: Send, 

impl<'a, E, Ix> Sync for EdgeReference<'a, E, Ix> where
    E: Sync,
    Ix: Sync, 

impl<'a, E, Ix> Unpin for EdgeReference<'a, E, Ix> where
    Ix: Unpin, 

impl<'a, E, Ix> UnwindSafe for EdgeReference<'a, E, Ix> where
    E: RefUnwindSafe,
    Ix: UnwindSafe, 

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

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

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.