shortestPath
描述
🌐 Description
返回从起点到终点的最短路径,且在障碍物FeatureCollection<多边形>中不与任何特性碰撞
🌐 Returns the shortest path from start to end without colliding with any Feature in obstacles FeatureCollection<Polygon>
参数
🌐 Parameters
| 名称 | 类型 | 描述 |
|---|---|---|
| start | Coord | point |
| end | Coord | point |
| options? | Object | 可选参数 (默认 {}) |
| options.obstacles? | Polygon | Feature<Polygon> | FeatureCollection<Polygon> | 路径无法通行的区域 |
| options.units? | Units | 分辨率和最小距离将以该单位表示;支持所有有效的Turf 单位。(默认 '公里') |
| options.resolution? | number | 将计算路径的矩阵点之间的距离 (默认 100) |
返回
🌐 Returns
Feature<LineString> 起点和终点之间的最短路径
示例
🌐 Examples
var start = [-5, -6];
var end = [9, -6];
var options = {
obstacles: turf.polygon([
[
[0, -7],
[5, -7],
[5, -3],
[0, -3],
[0, -7],
],
]).geometry,
};
var path = turf.shortestPath(start, end, options);
安装
🌐 Installation
$ npm install @turf/shortest-path
import { shortestPath } from "@turf/shortest-path";
const result = shortestPath(...);
$ npm install @turf/turf
import * as turf from "@turf/turf";
const result = turf.shortestPath(...);