import { Cesium3DTileset } from '@cesium/engine';
import { default as Plot } from '../plot/Plot';
import { default as Position } from '../core/Position';
declare class Tileset3DClipping {
    private _plotTool;
    private tiles3dCollection;
    constructor(plotTool: Plot);
    /**
     * 判断数组是否是顺时针
     * @param latLngArr
     * @returns
     */
    private isClockWise;
    /**
     * 绘制裁切多边形
     */
    drawClipPolygon(tileset: Cesium3DTileset, clipInner?: boolean): void;
    /**
     * 按多边形区域裁切
     */
    doClipTileset(positions: Position[], tileset: Cesium3DTileset, clipInner?: boolean): void;
    /**
     * 进行裁剪 TileSet
     * @param tilesetData
     * @param originPositions
     * @param clockwise
     * @param clipInner
     */
    private clippingByPositions;
    /**
     * 清除裁剪
     */
    removeTilesClipping(): void;
}
export default Tileset3DClipping;