kinks

描述

¥Description

获取一个 linestring、multi-linestring、multi-polygon 或 polygon 对象，并在所有自相交点处返回 points。

¥Takes a linestring, multi-linestring, multi-polygon or polygon and returns points at all self-intersections.

参数

¥Parameters

名称	类型	描述
featureIn	特性<LineString | MultiLineString | MultiPolygon | 多边形>	输入要素

返回

¥Returns

FeatureCollection<点> 自相交

¥FeatureCollection<Point> self-intersections

示例

¥Examples

var poly = turf.polygon([
  [
    [-12.034835, 8.901183],
    [-12.060413, 8.899826],
    [-12.03638, 8.873199],
    [-12.059383, 8.871418],
    [-12.034835, 8.901183],
  ],
]);

var kinks = turf.kinks(poly);

安装

¥Installation

$ npm install @turf/kinks

import { kinks } from "@turf/kinks";
const result = kinks(...);

$ npm install @turf/turf

import * as turf from "@turf/turf";
const result = turf.kinks(...);