import { ChartPoint, ChartOptions } from '../types';
import { BaseChartRenderer } from './BaseChartRenderer';
export declare class PieChartRenderer extends BaseChartRenderer {
    render(ctx: CanvasRenderingContext2D, data: ChartPoint[], options: ChartOptions): void;
    private drawVerticalSlices;
    private drawHorizontalSlices;
    private drawVerticalLabels;
    private drawHorizontalLabels;
}