import { OnInit, OnChanges } from '@angular/core';
import { PieChartService } from '../pie-chart.service';
export declare class PieChartBaseComponent implements OnInit, OnChanges {
    pieChartService: PieChartService;
    x1: number;
    x2: number;
    computeLegionXs(): void;
    computeLegionPath(i: number): string;
    constructor(pieChartService: PieChartService);
    ngOnInit(): void;
    ngOnChanges(): void;
}