Struct daggy::Parents

pub struct Parents<N, E, Ix: IndexType> { /* fields omitted */ }

A Walker type that can be used to step through the parents of some child node.

Trait Implementations

impl<'a, N, E, Ix> Walker<&'a Dag<N, E, Ix>> for Parents<N, E, Ix> where
    Ix: IndexType, 

type Item = (EdgeIndex<Ix>, NodeIndex<Ix>)

fn walk_next(&mut self, dag: &'a Dag<N, E, Ix>) -> Option<Self::Item>

Advance to the next item

fn iter(self, context: Context) -> WalkerIter<Self, Context> where
    Context: Clone, 

Create an iterator out of the walker and given context.