export declare class Label {
    readonly value: number;
    readonly index: number;
    /** Gets the minimum total size for a set of separated values. */
    static minSize(values: number[]): number;
    earliest: number;
    latest: number;
    readonly indexRef: string;
    constructor(value: number, index: number);
}
export declare class LabelSetLink {
    readonly labelIndex: number;
    readonly setIndex: number;
    known: boolean;
    constructor(labelIndex: number, setIndex: number, known: boolean);
}