Struct DualVariables 

pub struct DualVariables {
    pub equalities: Vec<f64>,
    pub inequalities: Vec<f64>,
    pub bounds: Vec<f64>,
    pub l1: Vec<f64>,
}

Dual multipliers associated with each constraint block.

Inequality multipliers use the convention A_ineq * x <= b_ineq and are therefore non-negative. A box multiplier is negative at a lower bound and positive at an upper bound.

Fields

equalities: Vec<f64>

Equality multipliers.

inequalities: Vec<f64>

Upper-inequality multipliers.

bounds: Vec<f64>

Combined normal-cone multipliers for variable boxes.

l1: Vec<f64>

Subgradient multipliers of the L1Term; empty when the problem has none.

Each entry lies in [-costs[i], costs[i]] and equals the signed cost wherever the variable moved off the anchor (+costs[i] above it, -costs[i] below).

Trait Implementations

impl Clone for DualVariables

fn clone(&self) -> DualVariables

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DualVariables

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

Formats the value using the given formatter.

impl Default for DualVariables

fn default() -> DualVariables

Returns the “default value” for a type.

impl PartialEq for DualVariables

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DualVariables