import { Client } from '../client';
export declare class AmapClient extends Client {
    constructor();
    renderColorMapTileFunction(map: any, bsw: any, bne: any): void;
    /**
     * 风粒子
     * @param map 地图
     * @param bsw 视窗左下角经纬度坐标
     * @param bne 视窗右上角经纬度坐标
     * @returns
     */
    renderParticleFunction(map: any, bsw: any, bne: any): HTMLCanvasElement;
    /**
     * 风羽图渲染
     * @param map 地图
     * @param bsw 视窗左下角经纬度坐标
     * @param bne 视窗右上角经纬度坐标
     * @returns
     */
    renderFeatherFunction(map: any, bsw: any, bne: any): HTMLCanvasElement;
    /**
     * 计算屏幕视窗大小
     * @param map 地图
     * @returns
     */
    getExtent(map: any, bsw: any, bne: any): {
        southWestX: number;
        southWestY: number;
        northEastX: number;
        northEastY: number;
    };
    /**
     * 获取点击的坐标并查询对应数据
     * @param pixel 当前点击的坐标
     * @param extent3857 屏幕视窗大小
     * @param zoom 缩放等级
     * @returns
     */
    decodeValue(pixel: number[], extent3857: object, zoom: number): string;
}