简单多边形顶点凹凸性判断算法综述
, 周成虎 An Analysis and Investigation of Algorithms for Identifying Convexity-Concavity of a Simple Polygon
SONG Xiao-mei, CHENG Chang-xiu, ZHOU Cheng-hu
, ZHOU Cheng-hu 
简单多边形顶点凹凸性判断算法综述 |
|
宋晓眉, 程昌秀, 周成虎 |
An Analysis and Investigation of Algorithms for Identifying Convexity-Concavity of a Simple Polygon |
|
SONG Xiao-mei, CHENG Chang-xiu
, ZHOU Cheng-hu |
| 三角形的矢量积计算 |
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