Struct Constraint 

pub struct Constraint {
    pub coefficients: Vec<BigRational>,
    pub rhs: BigRational,
    pub kind: ConstraintKind,
}

A linear constraint a'x {≤|≥|=} b.

Fields

coefficients: Vec<BigRational>

Coefficients for each decision variable (length == n_vars).

rhs: BigRational

Right-hand side.

kind: ConstraintKind

Sense of the constraint.

Implementations

impl Constraint

pub fn le(coeffs: impl Into<Vec<BigRational>>, rhs: BigRational) -> Self

Construct a constraint from integer coefficients (convenience).

pub fn ge(coeffs: impl Into<Vec<BigRational>>, rhs: BigRational) -> Self

Construct a ≥ constraint.

pub fn eq(coeffs: impl Into<Vec<BigRational>>, rhs: BigRational) -> Self

Construct an equality constraint.

Trait Implementations

impl Clone for Constraint

fn clone(&self) -> Constraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Constraint

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

Formats the value using the given formatter.