petgraph::algo::isomorphism

Function is_isomorphic_subgraph_matching

Source 
pub fn is_isomorphic_subgraph_matching<G0, G1, NM, EM>(
    g0: G0,
    g1: G1,
    node_match: NM,
    edge_match: EM,
) -> bool
where
    G0: NodeCompactIndexable + EdgeCount + DataMap + GetAdjacencyMatrix + GraphProp + IntoEdgesDirected,
    G1: NodeCompactIndexable + EdgeCount + DataMap + GetAdjacencyMatrix + GraphProp<EdgeType = G0::EdgeType> + IntoEdgesDirected,
    NM: FnMut(&G0::NodeWeight, &G1::NodeWeight) -> bool,
    EM: FnMut(&G0::EdgeWeight, &G1::EdgeWeight) -> bool,
Expand description

[Generic] Return true if g0 is isomorphic to a subgraph of g1.

Using the VF2 algorithm, examining both syntactic and semantic graph isomorphism (graph structure and matching node and edge weights).

The graphs should not be multigraphs.