Struct dynamic_graph::CursorMut

pub struct CursorMut<'this, 'id: 'this, T: 'this> { /* fields omitted */ }

Methods

impl<'this, 'id: 'this, N: 'this, E: 'this, NodeType: 'this> CursorMut<'this, 'id, NodeType> where
    NodeType: GraphNode<Node = N, Edge = E>, 

pub fn at(&self) -> GraphPtr<'id, NodeType>

Returns a pointer to the current node the cursor points to.

pub fn is_at(&self, dst: GraphPtr<'id, NodeType>) -> bool

Returns true if the cursor points to dst.

pub fn get(&self) -> &N

Returns a reference to payload of the current node.

pub fn jump(&mut self, dst: GraphPtr<'id, NodeType>)

Makes the cursor point to the dst.

impl<'this, 'id: 'this, N: 'this, E: 'this> CursorMut<'this, 'id, NamedNode<N, E>>

pub fn iter(
    &self
) -> impl Iterator<Item = GraphIterRes<Edge<&N, &E>, GraphPtr<'id, NamedNode<N, E>>>>

Returns an iterator over edges and node pointers attached to the current node.

pub fn get_edge(
    &self,
    dst: GraphPtr<'id, NamedNode<N, E>>
) -> Option<Edge<&N, &E>>

Returns Some if dst is attached to the current node and None otherwise.

impl<'this, 'id: 'this, N: 'this, E: 'this, NodeType: 'this> CursorMut<'this, 'id, NodeType> where
    NodeType: GraphNode<Node = N, Edge = E>, 

pub fn bridge(&mut self, dst: GraphPtr<'id, NodeType>) -> Edge<&mut N, ()>

Returns mutable references to payloads of the current node and dst as if two are connected via an empty edge.

pub fn get_mut(&mut self) -> &mut N

Returns a mutable reference to payload of the current node.

impl<'this, 'id: 'this, N: 'this, E: 'this> CursorMut<'this, 'id, NamedNode<N, E>>

pub fn iter_mut(
    &mut self
) -> impl Iterator<Item = GraphIterRes<Edge<&mut N, &mut E>, GraphPtr<'id, NamedNode<N, E>>>>

Returns a mutable iterator over edges and node pointers attached to the current node.

pub fn attach(&mut self, dst: GraphPtr<'id, NamedNode<N, E>>, edge: E)

Creates an edge from the current node to dst with the value edge.

pub fn detach(&mut self, dst: GraphPtr<'id, NamedNode<N, E>>)

Removes an edge from the node to dst.

Trait Implementations

impl<'this, 'id: 'this, N: 'this, E: 'this> Deref for CursorMut<'this, 'id, NamedNode<N, E>>

Relies on undefined behavior and should not be used

type Target = NamedNode<'id, N, E>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'this, 'id: 'this, N: 'this, E: 'this> DerefMut for CursorMut<'this, 'id, NamedNode<N, E>>

Relies on undefined behavior and should not be used

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.