Enum petgraph::data::Element

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pub enum Element<N, E> {
    Node {
        weight: N,
    },
    Edge {
        source: usize,
        target: usize,
        weight: E,
    },
}
Expand description

A graph element.

A sequence of Elements, for example an iterator, is laid out as follows: Nodes are implicitly given the index of their appearance in the sequence. The edges’ source and target fields refer to these indices.

Variants§

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Node

A graph node.

Fields

§weight: N
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Edge

A graph edge.

Fields

§source: usize
§target: usize
§weight: E

Trait Implementations§

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impl<N: Clone, E: Clone> Clone for Element<N, E>

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fn clone(&self) -> Element<N, E>

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<N: Debug, E: Debug> Debug for Element<N, E>

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

Formats the value using the given formatter. Read more
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impl<N: PartialEq, E: PartialEq> PartialEq for Element<N, E>

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fn eq(&self, other: &Element<N, E>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<N: Eq, E: Eq> Eq for Element<N, E>

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impl<N, E> StructuralPartialEq for Element<N, E>

Auto Trait Implementations§

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impl<N, E> Freeze for Element<N, E>
where N: Freeze, E: Freeze,

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impl<N, E> RefUnwindSafe for Element<N, E>

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impl<N, E> Send for Element<N, E>
where N: Send, E: Send,

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impl<N, E> Sync for Element<N, E>
where N: Sync, E: Sync,

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impl<N, E> Unpin for Element<N, E>
where N: Unpin, E: Unpin,

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impl<N, E> UnwindSafe for Element<N, E>
where N: UnwindSafe, E: UnwindSafe,

Blanket Implementations§

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

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fn borrow(&self) -> &T

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

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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 T
where 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 T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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 T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.