import EllipseCurve from './EllipseCurve';
/**
 * Utility class for manipulating arcs
 *
 * @exports
 * @class ArcCurve
 * @extends Curve
 */
export default class ArcCurve extends EllipseCurve {
    /**
     * @param {number} cx X-axis coordinate of the center of the circle
     * @param {number} cy Y-axis coordinate of the center of the circle
     * @param {number} radius Radius of the circle
     * @param {number} [startAngle=0]  Start angle of the arc (in radians)
     * @param {number} [endAngle=2*PI] End angle of the arc (in radians)
     * @param {boolean} [counterclockwise=false] Flag indicating the direction of the arc
     */
    constructor(cx: number, cy: number, radius: number, startAngle?: number, endAngle?: number, counterclockwise?: boolean);
}