摘要
本文对逼近解析曲线的理论和方法进行了探讨,得出了计算逼近误差的一个基本结论,提出了一种用连续双圆弧曲线近似等误差的逼近解析曲线的一种实用方法。在程序设计中,本文提出了抑制发散保证收敛的一种措施,并给出了程序框图和两个计算实例。
This paper deals with the theories and methods of the analytic curvesapproximation. A basic conclusion of calculating the appoximation error hasbeen arrived at. A kind of practical method, the approximation of analyticurves with the help of double are curves, which have an equal error in everysegments, has been put forward.The method of restraining overflow in programdesigns has also beed gained, with the program flew diagram and two examplespresented in the paper.
关键词
等误差逼近
双圆弧
解析曲线
equal error approximationd
ouble-arc
analylic curve
