bcgis-type
Version:
The SDK is based on Cesium for secondary development of 2, 3D all-in-one WebGis application framework, the framework optimizes the use of Cesium and add some additional features, designed for developers to quickly build WebGis applications.
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TypeScript
import Position from "../position/Position";
import Viewer from "../viewer/Viewer";
export default class CutFill {
_viewer: Viewer;
_db: Cesium.CustomDataSource;
totalFillVolume: number;
totalCutVolume: number;
constructor();
get viewer(): Viewer;
get db(): Cesium.CustomDataSource;
/**
* 计算多边形的重心点, 用于展示label标签
* @param {*} positions
*/
computeCentroidOfPolygon(positions: any): Cesium.Cartographic;
/**
* 计算方量
* @param {*} positions 点串
* @param {*} cutAndFillBaseHeight 填挖高度
* @param {*} precision 精度，默认64
*/
computeCutVolume(positions: Position[], cutAndFillHeight?: number, precision?: number): number | false;
/**
* 计算三角形的面积
* @param {*} pos1
* @param {*} pos2
* @param {*} pos3
*/
computeAreaOfTriangle(pos1: any, pos2: any, pos3: any): number;
clear(): void;
destroy(): void;
/**
*
* @param viewer
*/
install(viewer: Viewer): void;
uninstall(viewer: any): void;
}