The Hammersley and Halton point sets, two well known low discrepancy sequences, have been used for quasi-Monte Carlo integration in previous research. A deterministic formula generates a uniformly distributed and stochastic-looking sampling pattern,

三维凸包演示，用的是增量法，复试度o(n^2)-Three-dimensional convex hull demo, use the incremental method, the second interview degrees o (n ^ 2)