Trait bevy_internal::utils::petgraph::data::DataMap

pub trait DataMap: Data {
    // Required methods
    fn node_weight(&self, id: Self::NodeId) -> Option<&Self::NodeWeight>;
    fn edge_weight(&self, id: Self::EdgeId) -> Option<&Self::EdgeWeight>;
}

Access node and edge weights (associated data).

Required Methods

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

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

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<'a, G> DataMap for &'a G

where G: DataMap,

fn node_weight( &self, id: <&'a G as GraphBase>::NodeId ) -> Option<&<&'a G as Data>::NodeWeight>

fn edge_weight( &self, id: <&'a G as GraphBase>::EdgeId ) -> Option<&<&'a G as Data>::EdgeWeight>

impl<'a, G> DataMap for &'a mut G

where G: DataMap,

fn node_weight( &self, id: <&'a mut G as GraphBase>::NodeId ) -> Option<&<&'a mut G as Data>::NodeWeight>

fn edge_weight( &self, id: <&'a mut G as GraphBase>::EdgeId ) -> Option<&<&'a mut G as Data>::EdgeWeight>

Implementors

impl<'a, G> DataMap for Frozen<'a, G>

where G: DataMap,

impl<E, Ix> DataMap for List<E, Ix>

where Ix: IndexType,

impl<G> DataMap for Reversed<G>

where G: DataMap,

impl<G, F> DataMap for NodeFiltered<G, F>

where G: DataMap, F: FilterNode<<G as GraphBase>::NodeId>,

impl<N, E, Ty, Ix> DataMap for StableGraph<N, E, Ty, Ix>

where Ty: EdgeType, Ix: IndexType,

impl<N, E, Ty, Ix> DataMap for Graph<N, E, Ty, Ix>

where Ty: EdgeType, Ix: IndexType,