import * as d3 from 'd3';
import { ShapeStyle } from '../../styles/ShapeStyle';
import { Node } from '../../types/Node';
import { Point } from '../../types/Point';
import { ShapeRenderer } from './ShapeRenderer';
declare class CircleRenderer extends ShapeRenderer {
    static defaultRadius: number;
    protected _radius: number;
    constructor(style?: ShapeStyle);
    containsPoint(node: Node, x: number, y: number, scale?: number): boolean;
    intersect(angle: number): Point;
    radius(): number;
    radius(radius: number): CircleRenderer;
    render(context: CanvasRenderingContext2D, x: d3.ScaleLinear<number, number>, y: d3.ScaleLinear<number, number>): void;
    selfLoopPoints(node: Node): Point[];
}
export { CircleRenderer };