import type { IBaseScale } from '@visactor/vscale';
import type { IPoint, IPolarPoint } from '../../typings/coordinate';
import type { IPolarSeries } from '../interface';
import type { IPolarAxisHelper } from '../../component/axis/polar/interface';
import { BaseSeries } from '../base/base-series';
import type { IPolarSeriesSpec } from './interface';
import type { Datum, StringOrNumber } from '../../typings';
import type { StatisticOperations } from '../../data/transforms/interface';
export declare abstract class PolarSeries<T extends IPolarSeriesSpec = IPolarSeriesSpec> extends BaseSeries<T> implements IPolarSeries {
    readonly coordinate: 'polar';
    protected _outerRadius: number;
    get outerRadius(): number;
    protected _innerRadius: number;
    get innerRadius(): number;
    protected _angleField: string[];
    getAngleField(): string[];
    setAngleField(f: string | string[]): string[];
    protected _radiusField: string[];
    getRadiusField(): string[];
    setRadiusField(f: string | string[]): string[];
    protected _specAngleField: string[];
    protected _specRadiusField: string[];
    protected _innerRadiusField: string[];
    get innerRadiusField(): string[];
    setInnerRadiusField(f: string | string[]): string[];
    protected _radiusScale: IBaseScale;
    get radiusScale(): IBaseScale;
    setRadiusScale(s: IBaseScale): IBaseScale;
    protected _angleScale: IBaseScale;
    get angleScale(): IBaseScale;
    setAngleScale(s: IBaseScale): IBaseScale;
    private _angleAxisHelper;
    get angleAxisHelper(): IPolarAxisHelper;
    set angleAxisHelper(h: IPolarAxisHelper);
    private _radiusAxisHelper;
    get radiusAxisHelper(): IPolarAxisHelper;
    set radiusAxisHelper(h: IPolarAxisHelper);
    protected _sortDataByAxis: boolean;
    get sortDataByAxis(): boolean;
    protected _buildMarkAttributeContext(): void;
    valueToPosition(angleValue: StringOrNumber | StringOrNumber[], radiusValue: StringOrNumber | StringOrNumber[]): IPoint;
    dataToPosition(datum: Datum, checkInViewData?: boolean): IPoint;
    dataToPositionX(datum: Datum): number;
    dataToPositionY(datum: Datum): number;
    dataToPositionZ(datum: Datum): number;
    positionToData(p: IPolarPoint): any;
    radiusToData(r: number): any;
    angleToData(a: number): any;
    getStatisticFields(): {
        key: string;
        operations: StatisticOperations;
    }[];
    setAttrFromSpec(): void;
    onRadiusAxisHelperUpdate(): void;
    onAngleAxisHelperUpdate(): void;
    afterInitMark(): void;
    protected _computeLayoutRadius(): number;
    protected initEvent(): void;
    _sortDataInAxisDomain(): void;
    protected getInvalidCheckFields(): string[];
}