4.0.0 de.topobyte delaunay 0.0.2 Delaunay / Voronoi A Delaunay Triangulation / Voronoi Diagram library https://github.com/topobyte/delaunay de.topobyte jsi 1.1.0 compile com.vividsolutions jts 1.13 compile de.topobyte jts-utils 0.0.6 compile