Enum PredicateProperty 

pub enum PredicateProperty {
    Symmetric,
    Transitive,
    Reflexive,
    Irreflexive,
    Antisymmetric,
    Functional,
    InverseFunctional,
}

Properties that can be associated with predicates

Variants

Symmetric

Predicate is symmetric: P(x,y) ⟺ P(y,x)

Transitive

Predicate is transitive: P(x,y) ∧ P(y,z) ⟹ P(x,z)

Reflexive

Predicate is reflexive: ∀x. P(x,x)

Irreflexive

Predicate is irreflexive: ∀x. ¬P(x,x)

Antisymmetric

Predicate is antisymmetric: P(x,y) ∧ P(y,x) ⟹ x = y

Functional

Predicate is functional: ∀x,y,z. P(x,y) ∧ P(x,z) ⟹ y = z

InverseFunctional

Predicate is inverse functional: ∀x,y,z. P(y,x) ∧ P(z,x) ⟹ y = z

Trait Implementations

impl Clone for PredicateProperty

fn clone(&self) -> PredicateProperty

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PredicateProperty

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PredicateProperty

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PredicateProperty

fn eq(&self, other: &PredicateProperty) -> 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 Serialize for PredicateProperty

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PredicateProperty