Trait petgraph::data::DataMapMut

pub trait DataMapMut: DataMap {
    fn node_weight_mut(&mut self,
                       id: Self::NodeId)
                       -> Option<&mut Self::NodeWeight>;
    fn edge_weight_mut(&mut self,
                       id: Self::EdgeId)
                       -> Option<&mut Self::EdgeWeight>;
}

Access node and edge weights mutably.

Required Methods

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

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

Implementors

• impl<'a, G> DataMapMut for &'a mut G where G: DataMapMut
• impl<G> DataMapMut for Reversed<G> where G: DataMapMut
• impl<N, E, Ty, Ix> DataMapMut for Graph<N, E, Ty, Ix> where Ty: EdgeType,
        Ix: IndexType
• impl<N, E, Ty, Ix> DataMapMut for StableGraph<N, E, Ty, Ix> where Ty: EdgeType,
        Ix: IndexType
• impl<'a, G> DataMapMut for Frozen<'a, G> where G: DataMapMut