Enum NAryRelation 

pub enum NAryRelation {
    AllDifferent,
    SumEquals(i64),
    SumLessThan(i64),
    LinearEquation {
        coefficients: Vec<i64>,
        constant: i64,
    },
}

N-ary relation among multiple variables.

Variants

AllDifferent

All variables have different values

SumEquals(i64)

Sum of variables equals constant: Σx_i = c

SumLessThan(i64)

Sum of variables less than constant: Σx_i < c

LinearEquation

Linear equation: Σ(a_i * x_i) = c

Fields

coefficients: Vec<i64>

constant: i64

Trait Implementations

impl Clone for NAryRelation

fn clone(&self) -> NAryRelation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NAryRelation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NAryRelation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for NAryRelation

fn eq(&self, other: &NAryRelation) -> 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 NAryRelation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for NAryRelation

impl StructuralPartialEq for NAryRelation