3种画圆算法的优劣分析

Virtues and defects analysis of three methods of drawcircle

通过对B resenham画圆法、正负画圆法、中点画圆法的算法分析,以及实现算法的程序运行速度和程序存储空间分析的比较,对此3种算法进行综合的优劣分析.

By analysing the algorithms of Bresenham drawcircle, right-and-lose drawcircle and midpoint drawcircle,comparing their proceduze,run speeds and the small circle radiuses they display, the virtues and defects of the three algorithms are analysed synthetically,