/**
 * The results of a binary vote.
 * The blank votes are not counted. To calculate a threshold on the whole
 * number of members, use vote.votesFor / house.nSeats.
 * To calculate the threshold on the number of duly elected members, use
 * vote.votesFor / sum(house.members.values()).
 */
export declare class Vote {
    readonly votesFor: number;
    readonly votesAgainst: number;
    constructor(votesFor: number, votesAgainst: number);
    /**
     * Returns the reverse of the vote, inverting the for/against ratio.
     * Simulates a vote on the opposite motion.
     */
    get neg(): Vote;
    get votesCast(): number;
    /**
     * Returns the ratio of votes for over the total number of votes cast.
     * If there are no votes cast, returns an Infinity.
     */
    get ratio(): number;
    /**
     * Compares two votes in order of decreasing ratio.
     * The ties will be ordered by decreasing number of positive votes,
     * and then by the order they came in.
     * This is a function to be passed to Array.prototype.sort.
     */
    static compare(a: Vote, b: Vote): number;
}