import { ActiveTarget, HitQuery, HitSeries, HitTester } from './types';
export declare class AngularSliceHitTester implements HitTester {
    private cx;
    private cy;
    private series;
    readonly kind: "slice";
    constructor(cx: number, cy: number, series: HitSeries[]);
    hit(q: HitQuery): ActiveTarget | null;
}