Struct lp_solvers::problem::Variable

pub struct Variable {
    pub name: String,
    pub is_integer: bool,
    pub lower_bound: f64,
    pub upper_bound: f64,
}

A variable to optimize

Fields

name: String

The variable name should be unique in the problem and have a name accepted by the solver

is_integer: bool

Whether the variable is restricted to only integer values

lower_bound: f64

-INFINITY if there is no lower bound

upper_bound: f64

INFINITY if there is no upper bound

Trait Implementations

impl AsVariable for Variable

fn name(&self) -> &str

Variable name. Needs to be unique. See crate::util::UniqueNameGenerator

fn is_integer(&self) -> bool

Whether the variable is forced to take only integer values

fn lower_bound(&self) -> f64

Minimum allowed value for the variable

fn upper_bound(&self) -> f64

Maximum allowed value for the variable