Struct QualityDelta 

pub struct QualityDelta {
    pub overall_score_delta: f32,
    pub old_grade: Option<QualityGrade>,
    pub new_grade: Option<QualityGrade>,
    pub category_deltas: Vec<CategoryDelta>,
    pub regressions: Vec<String>,
    pub improvements: Vec<String>,
    pub violation_count_delta: i32,
}

Quality and compliance impact of the diff.

Computed by comparing quality scores of old vs new SBOMs. Enables tracking whether a change improves or degrades SBOM quality.

Fields

overall_score_delta: f32

Overall score change (positive = improvement)

old_grade: Option<QualityGrade>

Old grade

new_grade: Option<QualityGrade>

New grade

category_deltas: Vec<CategoryDelta>

Per-category score deltas

regressions: Vec<String>

Categories that regressed (score decreased by >1 point)

improvements: Vec<String>

Categories that improved (score increased by >1 point)

violation_count_delta: i32

Compliance violation count change (positive = more violations)

Implementations

impl QualityDelta

pub fn from_reports(old: &QualityReport, new: &QualityReport) -> Self

Compute quality delta by comparing two quality reports.

Trait Implementations

impl Clone for QualityDelta

fn clone(&self) -> QualityDelta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QualityDelta

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

Formats the value using the given formatter.

impl Default for QualityDelta

fn default() -> QualityDelta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for QualityDelta

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QualityDelta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.