Struct MultiDiffEngine 

pub struct MultiDiffEngine { /* private fields */ }

Engine for multi-SBOM comparisons.

Internally wraps an IncrementalDiffEngine so that repeated comparisons of the same SBOM pairs (common in timeline and matrix modes) benefit from result caching.

Implementations

impl MultiDiffEngine

pub const fn new() -> Self

pub fn with_fuzzy_config(self, config: FuzzyMatchConfig) -> Self

Configure fuzzy matching

pub fn include_unchanged(self, include: bool) -> Self

Include unchanged components

pub fn with_graph_diff(self, config: GraphDiffConfig) -> Self

Enable graph-aware diffing with the given configuration

pub fn with_matching_rules(self, rules: MatchingRulesConfig) -> Self

Apply custom matching rules to every pairwise diff.

pub fn diff_multi( &mut self, baseline: &NormalizedSbom, baseline_name: &str, baseline_path: &str, targets: &[(&NormalizedSbom, &str, &str)], ) -> Result<MultiDiffResult, SbomDiffError>

Perform 1:N diff-multi comparison (baseline vs multiple targets)

Errors

Returns an error if any pairwise diff computation fails.

pub fn timeline( &mut self, sboms: &[(&NormalizedSbom, &str, &str)], ) -> Result<TimelineResult, SbomDiffError>

Perform timeline analysis across ordered SBOM versions

Errors

Returns an error if any pairwise diff computation fails.

pub fn matrix( &mut self, sboms: &[(&NormalizedSbom, &str, &str)], similarity_threshold: Option<f64>, ) -> Result<MatrixResult, SbomDiffError>

Perform N×N matrix comparison

Errors

Returns an error if any pairwise diff computation fails.

Trait Implementations

impl Default for MultiDiffEngine

fn default() -> Self

Returns the “default value” for a type.