本文提出一种确定任意多边形凸凹顶点的算法.该算法的时间复杂性为O(n2logn)次乘法和O(n2)次比较.
This paper presents an algorithm for determining convexo-concave venices of an arbitrary polygon. The algorithm requires O(n2logn)multiplications and O(n2)comparisons.
周培德.确定任意多边形凸凹顶点的算法.软件学报,1995,6(5):276-279
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