关键词: 同构化 水平倾角 双向圈绕 凸壳算法

Abstract: According to the isomorphic fundamental theorem of constructing for the convex hull, a more efficient new algorithm to find a convex hull based on coiling with a minimum lever pitch in single domain and double directions is advanced, which has realized th

Key words: Isomorphic, Lever pitch,Coiling from double direction,Convex hull algorithm