@turf/line-arc

@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 (straight segments) that will constitute the arc (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

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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 single module individually:

$ npm install @turf/line-arc

Or install the all-encompassing @turf/turf module that includes all modules as functions:

$ npm install @turf/turf