Struct Labelling 

pub struct Labelling<A: Clone + Eq + Hash> { /* private fields */ }

A complete three-valued labelling.

Implementations

impl<A: Clone + Eq + Hash> Labelling<A>

pub fn label_of(&self, a: &A) -> Option<Label>

Get the label for an argument, or None if not labelled.

pub fn in_set(&self) -> HashSet<A>

Get all arguments with the In label (= the extension).

pub fn out_set(&self) -> HashSet<A>

Get all arguments with the Out label (= rejected).

pub fn undec_set(&self) -> HashSet<A>

Get all arguments with the Undec label (= undecided).

Trait Implementations

impl<A: Clone + Clone + Eq + Hash> Clone for Labelling<A>

fn clone(&self) -> Labelling<A>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<A: Debug + Clone + Eq + Hash> Debug for Labelling<A>

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

Formats the value using the given formatter.

impl<A: PartialEq + Clone + Eq + Hash> PartialEq for Labelling<A>

fn eq(&self, other: &Labelling<A>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<A: Eq + Clone + Eq + Hash> Eq for Labelling<A>

impl<A: Clone + Eq + Hash> StructuralPartialEq for Labelling<A>