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超圆是什么?找了很久也没找到其正式中文定义.维基上的定义为:http://en.wikipedia.org/wiki/Superellipse那我用自己的话说吧,超圆就是方程式x^a+y^b= c所生成的图形.当a==b==2时,为一个圆.超椭圆是m*x^a+n*y^b= c所生成的图形.当a==b... 阅读全文
posted @ 2014-07-15 10:07
叶飞影
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贝壳形曲线#http://curvebank.calstatela.edu/naturalcurves/slide7.jpgvertices = 12000t = from 0 to (2*PI)r = 10*(0.7 + 2.6*cos(t) + 1.3*pow(sin(90*t), 3))x =... 阅读全文
posted @ 2014-07-15 09:33
叶飞影
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line_箕舌线vertices = 1000x = from -10 to 10a = 1y = 8*pow(a, 3)/(x*x + 4*a*a)由箕舌线组成的面vertices = D1:360 D2:100u = from -10 to 10 D1v = from 0.001 to 5 D2... 阅读全文
posted @ 2014-07-15 09:25
叶飞影
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我收集的几种曲线结knot(huit)#http://www.mathcurve.com/courbes3d/noeuds/noeudenhuit.shtmlvertices = 1000t = from 0 to (80*PI)x = sin(t)y = sin(t)*cos(t)/2z = si... 阅读全文
posted @ 2014-07-15 09:10
叶飞影
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