数学图形(1.24)巴斯加线与蚶线

巴斯加线是一种大圈套小圈的图形

相关软件参见:数学图形可视化工具,使用自己定义语法的脚本代码生成数学图形.该软件免费开源.QQ交流群: 367752815

vertices = 1000

r = 10.0

b = 3.0

t = from 0 to (2*PI)

p = -2*r*cos(t) + b

x = p*sin(t)

y = p*cos(t)

巴斯加线所组成的面:

vertices = D1:512 D2:100



u = from 0 to (2*PI) D1

v = from 0 to 20 D2



r = 5.0

p = -2*r*cos(u) + v;



x = p*sin(u)

y = p*cos(u)

 

蚶线(Limacon)与巴斯加线很相似,

vertices = 1000



r = 10.0

b = 3.0

t = from 0 to (2*PI)

p = r*(1 + b*sin(t))

x = p*sin(t)

y = p*cos(t)

vertices = D1:512 D2:100



u = from 0 to (2*PI) D1

v = from 0 to 10 D2



r = 5.0

p = r*(1+v*sin(u))



x = p*sin(u)

y = p*cos(u)