import { IScaleData } from './IScaleData';
export default class ScalePrototype implements IScaleData {
    private _min;
    private _max;
    private _increment;
    private _totalInScale;
    constructor(_min: number, _max: number, _increment: number);
    readonly min: number;
    readonly max: number;
    readonly increment: number;
    /**
     * calculates the total number of increments available in the scale and rounds down to the closest integer
     */
    readonly totalIncrements: number;
    expandPositive(by: number): void;
    expandNegative(by: number): void;
    private _calcTotalInScale;
}