import { Segment, IPhysicalObject, PhysicalObject, Point } from '.';
export declare class Circle extends PhysicalObject implements IPhysicalObject {
    x: number;
    y: number;
    radius: number;
    radiusLine: Segment;
    constructor(x: number, y: number, radius: number);
    pointInside(point: Point): boolean;
    intersect(shape: IPhysicalObject): boolean;
    intersectSegment(segment: Segment): boolean;
}