Struct SubgraphMatchResult 

pub struct SubgraphMatchResult {
    pub matches: Vec<Vec<i64>>,
    pub patterns_found: usize,
    pub computation_time_ms: u128,
    pub bounded_hit: bool,
}

Result of subgraph isomorphism search.

Contains all matches found within the bounds, plus statistics about the search.

Example

println!("Found {} matches", result.patterns_found);
println!("Computation took {} ms", result.computation_time_ms);

if result.bounded_hit {
    println!("Search stopped early due to bounds");
}

for (i, mapping) in result.matches.iter().enumerate() {
    println!("Match {}: pattern_node -> target_node", i);
    for (pattern_idx, target_id) in mapping.iter().enumerate() {
        println!("  Pattern node {} maps to target {}", pattern_idx, target_id);
    }
}

Fields

matches: Vec<Vec<i64>>

All matches found.

Each match is a Vec where the index is the pattern node index (from pattern.all_entity_ids()) and the value is the target node ID. Match length equals number of nodes in the pattern graph.

patterns_found: usize

Number of patterns found (same as matches.len()).

This is provided as a convenience for quick access.

computation_time_ms: u128

Time taken for computation in milliseconds.

High-precision timing using std::time::Instant.

bounded_hit: bool

True if search stopped due to bounds.

Set to true if max_matches or timeout_ms limit was reached. Check this to determine if there might be more matches not found.

Implementations

impl SubgraphMatchResult

pub fn is_empty(&self) -> bool

Returns true if no matches were found.

pub fn count(&self) -> usize

Returns the number of matches found.

pub fn first_match(&self) -> Option<&[i64]>

Returns the first match, if any.

Trait Implementations

impl Clone for SubgraphMatchResult

fn clone(&self) -> SubgraphMatchResult

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SubgraphMatchResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.