二维布尔运算  

Two-dimensional Boolean Operation

作　　者：章义[1] 于海燕[2] 何援军[1] 

机构地区：[1]上海交通大学计算机科学与工程系,上海200240 [2]东华大学机械学院,上海201620

出　　处：《上海交通大学学报》2010年第11期1486-1490,共5页Journal of Shanghai Jiaotong University

基　　金：国家自然科学基金资助项目(61073086)

摘　　要：分析了布尔运算重交点与重边等奇异状态的产生机理,在交点特征值的基础上,讨论了四重交点及重边问题,简单、完整地解决了二维布尔运算问题.In this paper,a mechanismic analysis was made on singular condition of multi-points and multi-edges in boolean operation.On the basis of intersection points eigenvalue,the problem of quadruple-point and multi-edges was addressed,and a complete solution for the singular problem on 2D boolean operation was given in a simple way.

关 键 词：二维布尔运算 奇异状态 交点特征值 四重交点 重边 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]