由乘积——时间延迟算法产生的奇数次旋转对称图案

ODD CYCLIC SYMMETRY PATTERNS GENERATED FROM PRODUCT-DELAY ALGORITHM

本文采用乘积——延迟算法产生计算机图形艺术 .用两个函数 u( t)和v( t)相乘得到一个函数 x( t) ,另一函数 y( t)通过对 x( t)中的时间 t延迟一个固定量δ产生 .过计算一个合适的时间段内的函数值 ,在 x- y平面内绘制出相应的点 ( x,y) .本文采用了简单的正弦波、合适的参数 ,x-

This paper presents a product-delay algorithm that generates computer art. Two functions u(t) and v(t) are multiplied to form a function x(t) . Another function y(t) is constructed by delaying x(t) by a fixed amount of time δ . These functions are evaluated from t=0 to a final time t f and the results are plotted in the x-y plane. Inthis paper the simple sine waves are used. For suitable choices of frequency and other parameters, the x-y displays exhibit beautiful and interesting odd cyclic symmetry patterns.