Struct petgraph::visit::NodeFiltered

pub struct NodeFiltered<G, F>(pub G, pub F);

A node-filtering graph adaptor.

Implementations

impl<F, G> NodeFiltered<G, F> where
    G: GraphBase,
    F: Fn(G::NodeId) -> bool, 

pub fn from_fn(graph: G, filter: F) -> Self

Create an NodeFiltered adaptor from the closure filter.

Trait Implementations

impl<G: Clone, F: Clone> Clone for NodeFiltered<G, F>

fn clone(&self) -> NodeFiltered<G, F>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<G, F> Data for NodeFiltered<G, F> where
    G: Data, 

type NodeWeight = G::NodeWeight

type EdgeWeight = G::EdgeWeight

impl<G, F> DataMap for NodeFiltered<G, F> where
    G: DataMap,
    F: FilterNode<G::NodeId>, 

fn node_weight(&self, id: Self::NodeId) -> Option<&Self::NodeWeight>

fn edge_weight(&self, id: Self::EdgeId) -> Option<&Self::EdgeWeight>

impl<G: Debug, F: Debug> Debug for NodeFiltered<G, F>

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

Formats the value using the given formatter.

impl<G, F> GraphBase for NodeFiltered<G, F> where
    G: GraphBase, 

type NodeId = G::NodeId

node identifier

type EdgeId = G::EdgeId

edge identifier

impl<G, F> GraphProp for NodeFiltered<G, F> where
    G: GraphProp, 

type EdgeType = G::EdgeType

The kind edges in the graph.

fn is_directed(&self) -> bool

impl<'a, G, F> IntoEdgeReferences for &'a NodeFiltered<G, F> where
    G: IntoEdgeReferences,
    F: FilterNode<G::NodeId>, 

type EdgeRef = G::EdgeRef

type EdgeReferences = NodeFilteredEdgeReferences<'a, G, G::EdgeReferences, F>

fn edge_references(self) -> Self::EdgeReferences

impl<'a, G, F> IntoEdges for &'a NodeFiltered<G, F> where
    G: IntoEdges,
    F: FilterNode<G::NodeId>, 

type Edges = NodeFilteredEdges<'a, G, G::Edges, F>

fn edges(self, a: G::NodeId) -> Self::Edges

impl<'a, G, F> IntoNeighbors for &'a NodeFiltered<G, F> where
    G: IntoNeighbors,
    F: FilterNode<G::NodeId>, 

type Neighbors = NodeFilteredNeighbors<'a, G::Neighbors, F>

fn neighbors(self, n: G::NodeId) -> Self::Neighbors

Return an iterator of the neighbors of node a.

impl<'a, G, F> IntoNeighborsDirected for &'a NodeFiltered<G, F> where
    G: IntoNeighborsDirected,
    F: FilterNode<G::NodeId>, 

type NeighborsDirected = NodeFilteredNeighbors<'a, G::NeighborsDirected, F>

fn neighbors_directed(
    self,
    n: G::NodeId,
    dir: Direction
) -> Self::NeighborsDirected

impl<'a, G, F> IntoNodeIdentifiers for &'a NodeFiltered<G, F> where
    G: IntoNodeIdentifiers,
    F: FilterNode<G::NodeId>, 

type NodeIdentifiers = NodeFilteredNeighbors<'a, G::NodeIdentifiers, F>

fn node_identifiers(self) -> Self::NodeIdentifiers

impl<'a, G, F> IntoNodeReferences for &'a NodeFiltered<G, F> where
    G: IntoNodeReferences,
    F: FilterNode<G::NodeId>, 

type NodeRef = G::NodeRef

type NodeReferences = NodeFilteredNodes<'a, G::NodeReferences, F>

fn node_references(self) -> Self::NodeReferences

impl<G, F> NodeIndexable for NodeFiltered<G, F> where
    G: NodeIndexable, 

fn node_bound(&self) -> usize

Return an upper bound of the node indices in the graph (suitable for the size of a bitmap).

fn to_index(&self, a: Self::NodeId) -> usize

Convert a to an integer index.

fn from_index(&self, i: usize) -> Self::NodeId

Convert i to a node index

impl<G, F> Visitable for NodeFiltered<G, F> where
    G: Visitable, 

type Map = G::Map

The associated map type

fn visit_map(&self) -> Self::Map

Create a new visitor map

fn reset_map(&self, map: &mut Self::Map)

Reset the visitor map (and resize to new size of graph if needed)

impl<G: Copy, F: Copy> Copy for NodeFiltered<G, F>