@turf/line-arc

turf line-arc module

Usage no npm install needed!

<script type="module">
  import turfLineArc from 'https://cdn.skypack.dev/@turf/line-arc';
</script>

README

@turf/line-arc

lineArc

Creates a circular arc, of a circle of the given radius and center point, between bearing1 and bearing2; 0 bearing is North of center point, positive clockwise.

Parameters

  • center Coord center point
  • radius number radius of the circle
  • bearing1 number angle, in decimal degrees, of the first radius of the arc
  • bearing2 number angle, in decimal degrees, of the second radius of the arc
  • options Object Optional parameters (optional, default {})
    • options.steps number number of steps (optional, default 64)
    • options.units string miles, kilometers, degrees, or radians (optional, default 'kilometers')

Examples

var center = turf.point([-75, 40]);
var radius = 5;
var bearing1 = 25;
var bearing2 = 47;

var arc = turf.lineArc(center, radius, bearing1, bearing2);

//addToMap
var addToMap = [center, arc]

Returns Feature<LineString> line arc

This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.

Installation

Install this module individually:

$ npm install @turf/line-arc

Or install the Turf module that includes it as a function:

$ npm install @turf/turf