import type { IPointLike } from '@visactor/vutils';
import { Coordinate } from './base';
import type { IPolarCoordinate, IDimensionType, IPolarPointLike } from './interface';
export declare class PolarCoordinate extends Coordinate implements IPolarCoordinate {
    readonly type = "polar";
    private _isUserOrigin;
    private _isUserRadius;
    protected startAngle: number;
    protected endAngle: number;
    protected innerRadius: number;
    protected outerRadius: number;
    private _updateStartEndPoint;
    protected _updateSize(): void;
    angle(): [number, number];
    angle(startAngle: number, endAngle: number): this;
    angle(angle: [number, number]): this;
    radius(): [number, number];
    radius(innerRadius: number, outerRadius: number): this;
    radius(radius: [number, number]): this;
    origin(): IPointLike;
    origin(point: IPointLike): this;
    origin(point: [number, number]): this;
    origin(x: number, y: number): this;
    convert(point: IPolarPointLike | IPointLike | [number, number]): IPointLike;
    invert(point: IPointLike): IPolarPointLike;
    getRangeByDimension(dim: IDimensionType, isSubshaft?: boolean, reversed?: boolean): [number, number];
    getVisualPositionByDimension(dim: IDimensionType, isSubshaft?: boolean, reversed?: boolean): "inside" | "outside" | "end" | "start";
    getAxisPointsByDimension(dim: IDimensionType, isSubshaft?: boolean, reversed?: boolean, baseValue?: number): [IPointLike, IPointLike];
    private convertPoint;
    private invertPoint;
}