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Version: 7.2.0

bezierSpline

描述

¥Description

获取一个 line 对象,并返回应用 贝塞尔曲线样条函数 算法得到的曲线版本。

¥Takes a line and returns a curved version by applying a Bezier spline algorithm.

贝塞尔样条曲线由 Leszek Rybicki 实现。

¥The bezier spline implementation is by Leszek Rybicki.

参数

¥Parameters

名称类型描述
line特性<LineString>输入线串
options?对象可选参数(默认 {})
options.properties?对象将属性转换为输出(默认 {})
options.resolution?number点间时间(毫秒)(默认值 10000)
options.sharpness?number样条线之间路径弯曲程度的度量(默认值为 0.85)

返回

¥Returns

特性<LineString> 曲线线

¥Feature<LineString> curved line

示例

¥Examples

var line = turf.lineString([
[-76.091308, 18.427501],
[-76.695556, 18.729501],
[-76.552734, 19.40443],
[-74.61914, 19.134789],
[-73.652343, 20.07657],
[-73.157958, 20.210656],
]);

var curved = turf.bezierSpline(line);

安装

¥Installation

$ npm install @turf/bezier-spline

import { bezierSpline } from "@turf/bezier-spline";
const result = bezierSpline(...);
$ npm install @turf/turf

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