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SubgraphMatcher

sz_orm_graph::subgraph

Struct SubgraphMatcher 

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pub struct SubgraphMatcher;
Expand description

子图匹配器

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impl SubgraphMatcher

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pub fn find_matches( pattern: &DirectedGraph, target: &DirectedGraph, ) -> Vec<HashMap<NodeId, NodeId>>

查找模式图在目标图中的所有匹配

返回每个匹配的节点映射（模式节点 -> 目标节点）。 使用简单的回溯算法，适用于小规模模式图。

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pub fn is_subgraph(pattern: &DirectedGraph, target: &DirectedGraph) -> bool

检查模式图是否是目标图的子图

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pub fn count_matches(pattern: &DirectedGraph, target: &DirectedGraph) -> usize

统计模式图在目标图中的匹配数

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