判断点与简单多边形位置关系的新算法
董秀山,刘润涛
New algorithm for determining position relation between simple polygon and point
DONG Xiu-shan,LIU Run-tao
计算机工程与应用 . 2009, (2): 185 -186 .  DOI: 10.3778/j.issn.1002-8331.2009.02.054