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Constructs a Voronoi diagram for a collection of points


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


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


npm install voronoi-diagram


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.

(c) 2013 Mikola Lysenko. MIT License