Struct CouplingRow 

pub struct CouplingRow {
    pub entity_a: String,
    pub entity_b: String,
    pub shared: u32,
    pub revs_a: u32,
    pub revs_b: u32,
    pub average_revs: u32,
    pub degree: f64,
    pub fisher_p: f64,
}

A single coupling pair produced by run_coupling.

Fields

entity_a: String

Lexicographically smaller path of the pair (canonical ordering).

entity_b: String

Lexicographically larger path of the pair.

shared: u32

Number of commits in which both files were changed together.

revs_a: u32

Total commits that touched entity_a.

revs_b: u32

Total commits that touched entity_b.

average_revs: u32

Average of revs_a and revs_b (integer arithmetic).

degree: f64

Coupling degree: 100.0 * shared / average_revs.

fisher_p: f64

Two-tailed Fisher exact p-value for the 2×2 contingency table.

Trait Implementations

impl Clone for CouplingRow

fn clone(&self) -> CouplingRow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CouplingRow

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CouplingRow

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CouplingRow

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

where __S: Serializer,

Serialize this value into the given Serde serializer.