一个非常有用的OBB包围求解程序，希望对朋友们有所帮助-OBB surrounded by a very useful solution procedure, and I hope help friends

一个电子架子鼓模拟器，python平台，可扩展性强-Open Beat Box (OBB) is a virtual drum machine. It is a program to make songs with music sample in loops instead of the traditional method with scores and instruments.

读取三维模型点集，构造OBB树，能判断两个三维点集有哪些点距离小于某个值-Reads the three-dimensional model point set, OBB tree structure that can determine two dimensional point set point distance which is less than a certain value