Takes a collection of points and a bounding box, and returns a collection of Voronoi polygons.
The Voronoi algorithim used comes from the d3-voronoi package.
-
points
FeatureCollection<Point> points around which to calculate the Voronoi polygons -
options
Object Optional parameters (optional, default{}
)options.bbox
BBox clipping rectangle, in [minX, minY, maxX, MaxY] order (optional, default[-180,-85,180,-85]
)
const options = {
bbox: [-70, 40, -60, 60]
};
const points = turf.randomPoint(100, options);
const voronoiPolygons = turf.voronoi(points, options);
//addToMap
const addToMap = [voronoiPolygons, points];
Returns FeatureCollection<Polygon> a set of polygons, one per input point
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.
Install this single module individually:
$ npm install @turf/voronoi
Or install the all-encompassing @turf/turf module that includes all modules as functions:
$ npm install @turf/turf