Create a Delaunay triangulation or Voronoi diagram by clicking points. Delaunay triangulations and Voronoi diagrams are among the most widely used data structures in the field of Computational Geometry. These are Java-oriented source codes.

Creates and displays a Delaunay Triangulation (DT) or a Voronoi Diagram (VoD)

学GIS的可以看看，手工添加点自动建立delaunay三角网和voronoi图-Learning that can take a look at GIS, manual add points automatically create delaunay triangulation and voronoi diagram