Struct petgraph::graph::Edge

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pub struct Edge<E, Ix = DefaultIx> {
    pub weight: E,
    /* private fields */
}
Expand description

The graph’s edge type.

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§weight: E

Associated edge data.

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impl<E, Ix: IndexType> Edge<E, Ix>

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pub fn next_edge(&self, dir: Direction) -> EdgeIndex<Ix>

Accessor for data structure internals: the next edge for the given direction.

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pub fn source(&self) -> NodeIndex<Ix>

Return the source node index.

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pub fn target(&self) -> NodeIndex<Ix>

Return the target node index.

Trait Implementations§

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impl<E, Ix> Clone for Edge<E, Ix>where
E: Clone,
Ix: Copy,

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<E: Debug, Ix: Debug> Debug for Edge<E, Ix>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<E, Ix> RefUnwindSafe for Edge<E, Ix>where
E: RefUnwindSafe,
Ix: RefUnwindSafe,

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impl<E, Ix> Send for Edge<E, Ix>where
E: Send,
Ix: Send,

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impl<E, Ix> Sync for Edge<E, Ix>where
E: Sync,
Ix: Sync,

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impl<E, Ix> Unpin for Edge<E, Ix>where
E: Unpin,
Ix: Unpin,

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impl<E, Ix> UnwindSafe for Edge<E, Ix>where
E: UnwindSafe,
Ix: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source§

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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impl<T> ToOwned for Twhere
T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.