http://miconvexhull.codeplex.com/ 可以生成2.3维的最小凸包.可以进行狄洛尼三角剖分,生成Voronoi多边形. This project is a convex hull algorithm and library for 2D, 3D, and higher dimensions. The code can also be used to compute Delaunay triangulations and Voronoi meshes of the in…