Struct AttributedGraph

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pub struct AttributedGraph<N: Node, E: EdgeWeight, Ix: IndexType = u32> { /* private fields */ }
Expand description

Graph with node and edge attributes

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impl<N: Node, E: EdgeWeight, Ix: IndexType> AttributedGraph<N, E, Ix>

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pub fn new() -> Self

Create a new empty attributed graph

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pub fn from_graph(graph: Graph<N, E, Ix>) -> Self

Create an attributed graph from an existing graph

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pub fn add_node(&mut self, node: N)

Add a node to the graph

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pub fn add_node_with_attributes(&mut self, node: N, attributes: Attributes)

Add a node with initial attributes

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pub fn add_edge(&mut self, source: N, target: N, weight: E) -> Result<()>

Add an edge between two nodes with a given weight

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pub fn add_edge_with_attributes( &mut self, source: N, target: N, weight: E, attributes: Attributes, ) -> Result<()>

Add an edge with initial attributes

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pub fn set_node_attribute<K: Into<String>>( &mut self, node: &N, key: K, value: AttributeValue, )

Set a node attribute

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pub fn get_node_attribute(&self, node: &N, key: &str) -> Option<&AttributeValue>

Get a node attribute

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pub fn get_node_attributes(&self, node: &N) -> Option<&Attributes>

Get all node attributes

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pub fn get_node_attributes_mut(&mut self, node: &N) -> Option<&mut Attributes>

Get mutable reference to node attributes

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pub fn remove_node_attribute( &mut self, node: &N, key: &str, ) -> Option<AttributeValue>

Remove a node attribute

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pub fn set_edge_attribute<K: Into<String>>( &mut self, source: &N, target: &N, key: K, value: AttributeValue, ) -> Result<()>

Set an edge attribute

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pub fn get_edge_attribute( &self, source: &N, target: &N, key: &str, ) -> Option<&AttributeValue>

Get an edge attribute

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pub fn get_edge_attributes(&self, source: &N, target: &N) -> Option<&Attributes>

Get all edge attributes

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pub fn get_edge_attributes_mut( &mut self, source: &N, target: &N, ) -> Option<&mut Attributes>

Get mutable reference to edge attributes

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pub fn remove_edge_attribute( &mut self, source: &N, target: &N, key: &str, ) -> Option<AttributeValue>

Remove an edge attribute

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pub fn set_graph_attribute<K: Into<String>>( &mut self, key: K, value: AttributeValue, )

Set a graph-level attribute

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pub fn get_graph_attribute(&self, key: &str) -> Option<&AttributeValue>

Get a graph-level attribute

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pub fn get_graph_attributes(&self) -> &Attributes

Get all graph-level attributes

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pub fn remove_graph_attribute(&mut self, key: &str) -> Option<AttributeValue>

Remove a graph-level attribute

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pub fn nodes_with_attribute(&self, key: &str) -> Vec<&N>

Get nodes with a specific attribute

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pub fn nodes_with_attribute_value( &self, key: &str, value: &AttributeValue, ) -> Vec<&N>

Get nodes where an attribute matches a specific value

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pub fn edges_with_attribute(&self, key: &str) -> Vec<(&N, &N)>

Get edges with a specific attribute

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pub fn edges_with_attribute_value( &self, key: &str, value: &AttributeValue, ) -> Vec<(&N, &N)>

Get edges where an attribute matches a specific value

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pub fn graph(&self) -> &Graph<N, E, Ix>

Get a reference to the underlying graph

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pub fn graph_mut(&mut self) -> &mut Graph<N, E, Ix>

Get a mutable reference to the underlying graph

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pub fn into_graph(self) -> Graph<N, E, Ix>

Convert back to a regular graph (losing attributes)

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pub fn filter_nodes_by_attribute( &self, key: &str, value: &AttributeValue, ) -> Self
where N: Clone, E: Clone,

Create a subgraph containing only nodes with specific attributes

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pub fn attribute_summary(&self) -> AttributeSummary

Get summary statistics about attributes

Trait Implementations§

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impl<N: Node, E: EdgeWeight, Ix: IndexType> Default for AttributedGraph<N, E, Ix>

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<N, E, Ix> Freeze for AttributedGraph<N, E, Ix>

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impl<N, E, Ix> RefUnwindSafe for AttributedGraph<N, E, Ix>

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impl<N, E, Ix> Send for AttributedGraph<N, E, Ix>
where Ix: Send,

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impl<N, E, Ix> Sync for AttributedGraph<N, E, Ix>
where Ix: Sync,

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impl<N, E, Ix> Unpin for AttributedGraph<N, E, Ix>
where N: Unpin, E: Unpin, Ix: Unpin,

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impl<N, E, Ix> UnwindSafe for AttributedGraph<N, E, Ix>
where N: UnwindSafe, Ix: UnwindSafe, E: UnwindSafe,

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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> 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> IntoEither for T

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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
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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
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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

Performs the conversion.
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V