Struct ContactEvidence 

pub struct ContactEvidence { /* private fields */ }

How much of a subject’s face is in contact, and with what.

Implementations

impl ContactEvidence

pub fn try_new( request: ContactRequest, whole_area_square_metres: f64, contact_area_square_metres: f64, nearest_distance_metres: Option<f64>, touching: Vec<ObjectId>, evidence: Evidence, ) -> Result<Self, ContactError>

Rejects incoherent areas and unreviewable evidence, so an adapter cannot launder an estimate into the engine as fact.

pub fn request(&self) -> &ContactRequest

pub fn whole_area_square_metres(&self) -> f64

pub fn contact_area_square_metres(&self) -> f64

pub fn nearest_distance_metres(&self) -> Option<f64>

Distance to the nearest candidate when nothing is touching.

pub fn touching(&self) -> &[ObjectId]

The objects found in contact, sorted and deduplicated.

pub fn evidence(&self) -> &Evidence

pub fn contact_ratio(&self) -> f64

Fraction of the face in contact, computed exactly.

The divisor is validated positive in Self::try_new, so this cannot divide by zero.

Trait Implementations

impl Clone for ContactEvidence

fn clone(&self) -> ContactEvidence

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContactEvidence

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

Formats the value using the given formatter.

impl PartialEq for ContactEvidence

fn eq(&self, other: &ContactEvidence) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ContactEvidence