多边形的隐函数表示法

Representation for Polygons with Implicit Function

文章提出了一种方法,用一个隐函数表示一个多边形。先把被表示的多边形分解成树形结构,然后使用R函数对满足多边形边的连续函数F(x,y)=0进行交、并等布尔操作,以获得表示整个多边形的隐函数。

This paper presents an approach to representation of polygons with implicit functions.It breaks down polygons into tree-structure,and then makes a boolean operation of functions representing the edges of polygons by R-functions in order to find the function representing polygons.