import { PluginBase } from './base/PluginBase';
import { Viewer } from './Viewer';
import { HeatMapSetting } from './Types';
interface h337 {
    create: (opt: any) => h337;
    addData: (opt: any) => void;
    getDataURL: () => string;
}
declare global {
    interface Window {
        h337: h337;
    }
}
declare class HeatMap extends PluginBase {
    private _heatMapGround;
    getClassName(): string;
    toJson(): Object;
    parseJson(json: Object): void;
    constructor(viewer: Viewer);
    init(): void;
    getSetting(): HeatMapSetting;
    applySetting(setting: HeatMapSetting): void;
    private regen;
    private writeSetting;
}
export { HeatMap };