voronoi-diagram

Construct a voronoi diagram for a collection of points. Works in any dimension in both node.js and in a web browser

• 2D Voronoi diagram demo
• 3D Voronoi diagram demo

Example

var voronoi = require("voronoi-diagram")
 
var points = [
  [1, 0],
  [0, 1],
  [0, 0]
]
 
console.log(voronoi(points))

Install

npm install voronoi-diagram

API

require("voronoi-diagram")(points)

Constructs a voronoi diagram for a collection of points.

• points is an array of points in n-dimensional space

Returns An object with two properties

• positions an array of points representing the location of the voronoi sites
• cells an array of indices with the same length as points representing the voronoi sites. -1 indicates a point at infinity. In 2D the cells are oriented clockwise, while in 3D they are sorted lexicographically.

Credits

(c) 2013 Mikola Lysenko. MIT License