http://blog.csdn.net/x314542916/article/details/7949096

http://cgm.cs.mcgill.ca/~orm/mper.html

旋转卡壳 http://blog.csdn.net/hanchengxi/article/details/8639476 http://www.cnblogs.com/Booble/archive/2011/04/03/2004865.html http://blog.csdn.net/x314542916/article/details/7949096 http://www.cnblogs.com/laipDIDI/articles/2044261.html http://www.cnblogs.com/xdruid/archive/2012/07/01/2572303.html http://blog.csdn.net/carson2005/article/details/31759233 http://blog.csdn.net/whyorwhnt/article/details/8374221 de BergM, van KreveldM, OvermarsM, et al.计算几何— 算法与应用[M].第2版.邓俊辉译.北京:清华大学出版 社, 2005:99-106

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