randomLineString

描述

¥Description

返回一个随机的 LineString。

¥Returns a random LineString.

参数

¥Parameters

名称	类型	描述
count?	number	how many geometries will be generated (default 1)
options?	对象	可选参数（默认 ）
options.bbox?	BBox	a bounding box inside of which geometries are placed.(默认 [-180,-90,180,90])
options.num_vertices?	number	is how many coordinates each LineString will contain.(默认 10)
options.max_length?	number	is the maximum number of decimal degrees that a vertex can be from its predecessor (default 0.0001)
options.max_rotation?	number	is the maximum number of radians that a line segment can turn from the previous segment.(默认 Math.PI/8)

返回

¥Returns

FeatureCollection<LineString> GeoJSON FeatureCollection of linestrings

示例

¥Examples

var lineStrings = turf.randomLineString(25, { bbox: [-180, -90, 180, 90] });
// => lineStrings

安装

¥Installation

$ npm install @turf/random

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

$ npm install @turf/turf

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