We have proposed an arithmetic of this kind to eliminate the vertex in a circling way,ignoring the knaggy character and the deasil or anticlockwise direction of the plane polygon.

• 概述了平面多边形三角形剖分的各种算法,提出了一种不考虑多边形的凸凹性、顶点顺时针或逆时针走向循环消除顶点的平面多边形三角剖分算法,并给出了实例。