import { IAdsorbOptions } from '../typings';
import { LineMode, PolygonMode } from '../mode';
import { BBox, Position } from '@turf/turf';
import { Scene } from '@antv/l7';
/**
 * 返回 feature 的 bbox 向外扩展 expandPixel 像素后的新 bbox
 * @param feature
 * @param scene
 * @param expandPixel
 * @returns
 */
export declare const getPixelExpandBBox: (feature: any, scene: Scene, expandPixel: number) => BBox;
/**
 * 判断 position 是否在 bbox 内
 * @param position
 * @param bbox
 * @returns
 */
export declare const isPositionInBBox: (position: Position, bbox: BBox) => boolean;
/**
 * 获取当前数据对应的吸附点、线数组
 * @param adsorbDataConfig
 * @param draw
 * @param position
 */
export declare const getAdsorbPosition: ({ adsorbOptions, draw, position, scene, }: {
    adsorbOptions: IAdsorbOptions;
    draw: LineMode<any> | PolygonMode<any>;
    position: Position;
    scene: Scene;
}) => Position;