import { XYAxis } from "./XYAxis.ts";
export declare class Heat extends XYAxis {
    protected _domForeignObject: any;
    protected _domCanvas: any;
    protected _heat: any;
    constructor();
    radius(r: number): this;
    layerEnter(host: XYAxis, element: any, duration?: number): void;
    layerUpdate(host: XYAxis, element: any, duration?: number): void;
}
export interface Heat {
    paletteID(): string;
    paletteID(_: string): this;
    useClonedPalette(): boolean;
    useClonedPalette(_: boolean): this;
    reversePalette(): boolean;
    reversePalette(_: boolean): this;
    radiusX(): number;
    radiusX(_: number): this;
    radiusY(): number;
    radiusY(_: number): this;
    radiusAsPercent(): boolean;
    radiusAsPercent(_: boolean): this;
    blur(): number;
    blur(_: number): this;
    maxWeight(): number;
    maxWeight(_: number): this;
    maxWeight_exists(): boolean;
    minOpacity(): number;
    minOpacity(_: number): this;
}