booleanWithin
描述
¥Description
Boolean-within returns true if the first geometry is completely within the second geometry.The interiors of both geometries must intersect and, the interior and boundary of the primary (geometry a) must not intersect the exterior of the secondary (geometry b).Boolean-within returns the exact opposite result of the @turf/boolean-contains
.
参数
¥Parameters
名称 | 类型 | 描述 |
---|---|---|
feature1 | 几何图形 | 特性<任意> | GeoJSON 要素或几何体 |
feature2 | 几何图形 | 特性<任意> | GeoJSON 要素或几何体 |
返回
¥Returns
boolean 真/假
¥boolean true/false
示例
¥Examples
var line = turf.lineString([
[1, 1],
[1, 2],
[1, 3],
[1, 4],
]);
var point = turf.point([1, 2]);
turf.booleanWithin(point, line);
//=true
安装
¥Installation
$ npm install @turf/boolean-within
import { booleanWithin } from "@turf/boolean-within";
const result = booleanWithin(...);
$ npm install @turf/turf
import * as turf from "@turf/turf";
const result = turf.booleanWithin(...);