import { Model } from './model';
import { Const } from './enums';
import type { Constraint } from './constraint';
export type VariableType = 'c' | 'b' | 'i' | 'cont' | 'continuous' | 'bin' | 'binary' | 'int' | 'integer';
export type VariableStatus = 'basic' | 'lower-bound' | 'upper-bound' | 'free' | 'fixed';
export declare const VARIABLESTATUS2RAW: Map<VariableStatus, Const.VariableStatus>;
export declare const RAW2VARIABLESTATUS: Map<Const.VariableStatus, VariableStatus>;
export interface VariableProperties {
    obj?: number;
    lb?: number;
    ub?: number;
    type?: VariableType;
    name?: string;
}
export declare class Variable {
    readonly model: Model;
    private _idx;
    private _lb;
    private _ub;
    private get ptr();
    constructor(model: Model, idx: number, props?: VariableProperties);
    get id(): number;
    private setBounds;
    set bounds([lb, ub]: [number | undefined, number | undefined]);
    set name(name: string);
    get name(): string;
    set lb(lb: number | undefined);
    set ub(ub: number | undefined);
    get lb(): number | undefined;
    get ub(): number | undefined;
    get obj(): number;
    set obj(obj: number);
    set type(type: VariableType);
    get type(): VariableType;
    get value(): number;
    get dual(): number;
    get valueInt(): number;
    get dualInt(): number;
    get valueMIP(): number;
    get status(): VariableStatus;
    get row(): [Variable | Constraint, number][];
    get column(): [Variable | Constraint, number][];
}