Struct CouplingMetrics 

pub struct CouplingMetrics {
    pub source: String,
    pub target: String,
    pub strength: IntegrationStrength,
    pub distance: Distance,
    pub volatility: Volatility,
    pub source_crate: Option<String>,
    pub target_crate: Option<String>,
    pub target_visibility: Visibility,
    pub location: CouplingLocation,
}

Metrics for a single coupling relationship

Fields

source: String

Source component

target: String

Target component

strength: IntegrationStrength

Integration strength

distance: Distance

Distance between components

volatility: Volatility

Volatility of the target

source_crate: Option<String>

Source crate name (when workspace analysis is available)

target_crate: Option<String>

Target crate name (when workspace analysis is available)

target_visibility: Visibility

Visibility of the target item (for intrusive detection)

location: CouplingLocation

Location where the coupling occurs

Implementations

impl CouplingMetrics

pub fn new( source: String, target: String, strength: IntegrationStrength, distance: Distance, volatility: Volatility, ) -> Self

Create new coupling metrics

pub fn with_visibility( source: String, target: String, strength: IntegrationStrength, distance: Distance, volatility: Volatility, visibility: Visibility, ) -> Self

Create new coupling metrics with visibility

pub fn with_location( source: String, target: String, strength: IntegrationStrength, distance: Distance, volatility: Volatility, visibility: Visibility, file_path: PathBuf, line: usize, ) -> Self

Create new coupling metrics with location

pub fn is_visibility_intrusive(&self) -> bool

Check if this coupling represents intrusive access based on visibility

Returns true if the target’s visibility suggests this is access to internal implementation details rather than a public API.

pub fn effective_strength(&self) -> IntegrationStrength

Get effective strength considering visibility

If the target is not publicly visible and being accessed from outside, the coupling is considered more intrusive.

pub fn effective_strength_value(&self) -> f64

Get effective strength value considering visibility

pub fn strength_value(&self) -> f64

Get numeric strength value

pub fn distance_value(&self) -> f64

Get numeric distance value

pub fn volatility_value(&self) -> f64

Get numeric volatility value

Trait Implementations

impl Clone for CouplingMetrics

fn clone(&self) -> CouplingMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CouplingMetrics

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

Formats the value using the given formatter.