import { BaseRenderer } from './BaseRenderer.js';
export declare class PieRenderer extends BaseRenderer {
    render(): void;
    protected _drawSlices(group: SVGGElement, cx: number, cy: number, r: number, innerR?: number): void;
    protected _slice(cx: number, cy: number, outerR: number, innerR: number, startAngle: number, endAngle: number, i: number): SVGPathElement;
    protected _animate(group: SVGGElement): void;
}
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