[−][src]Trait gamma::graph::Graph

pub trait Graph<'a, N: 'a> {
    type NodeIterator: Iterator<Item = &'a N>;
    type NeighborIterator: Iterator<Item = &'a N>;
    type EdgeIterator: Iterator<Item = (&'a N, &'a N)>;
    fn is_empty(&self) -> bool;

    fn order(&self) -> usize;

    fn size(&self) -> usize;

    fn nodes(&'a self) -> Self::NodeIterator;

    fn has_node(&self, node: &N) -> bool;

    fn neighbors(&'a self, node: &N) -> Result<Self::NeighborIterator, Error>;

    fn degree(&self, node: &N) -> Result<usize, Error>;

    fn edges(&'a self) -> Self::EdgeIterator;

    fn has_edge(&self, source: &N, target: &N) -> Result<bool, Error>;
}

Associated Types

type NodeIterator: Iterator<Item = &'a N>

type NeighborIterator: Iterator<Item = &'a N>

type EdgeIterator: Iterator<Item = (&'a N, &'a N)>

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Required methods

fn is_empty(&self) -> bool

Returns true if there are no nodes, or false otherwise.

fn order(&self) -> usize

fn size(&self) -> usize

fn nodes(&'a self) -> Self::NodeIterator

fn has_node(&self, node: &N) -> bool

fn neighbors(&'a self, node: &N) -> Result<Self::NeighborIterator, Error>

fn degree(&self, node: &N) -> Result<usize, Error>

fn edges(&'a self) -> Self::EdgeIterator

fn has_edge(&self, source: &N, target: &N) -> Result<bool, Error>

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Implementors

impl<'a, N: Eq + Hash, E> Graph<'a, N> for HashGraph<'a, N, E>[src]

type NodeIterator = Keys<'a, N, Vec<&'a N>>

type NeighborIterator = Cloned<Iter<'a, &'a N>>

type EdgeIterator = Cloned<Iter<'a, (&'a N, &'a N)>>

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