booleanIntersects

描述

¥Description

如果两个几何体的交集不为空集，则 Boolean-intersects 返回 (TRUE)。

¥Boolean-intersects returns (TRUE) if the intersection of the two geometries is NOT an empty set.

参数

¥Parameters

名称	类型	描述
feature1	几何图形 | 特性<any>	GeoJSON 要素或几何体
feature2	几何图形 | 特性<any>	GeoJSON 要素或几何体
options?	对象	可选参数（默认 {}）
options.ignoreSelfIntersections?	boolean	忽略输入要素的自相交（默认 true）

返回

¥Returns

boolean 如果几何体相交，则为 true，否则为 false

¥boolean true if geometries intersect, false otherwise

示例

¥Examples

var point1 = turf.point([2, 2]);
var point2 = turf.point([1, 2]);
var line = turf.lineString([
  [1, 1],
  [1, 3],
  [1, 4],
]);

turf.booleanIntersects(line, point1);
//=false

turf.booleanIntersects(line, point2);
//=true

安装

¥Installation

$ npm install @turf/boolean-intersects

import { booleanIntersects } from "@turf/boolean-intersects";
const result = booleanIntersects(...);

$ npm install @turf/turf

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