exponentialSpiralIn.frink

View or download exponentialSpiralIn.frink in plain text format



use pi.frink

digits = 100
pi = Pi.getPi[digits]
piStr = "$pi"

g = new graphics
p = new polyline
d = 0

for i=2 to digits+2
{
   x = -cos[.5 i] * 1.7 i
   y = - sin[.5 i] * 1.7 i
   diam = 18/log[digits+4-i]
   g.color[0,0,0]
   g.drawEllipseCenter[x,y,diam,diam]
   g.font["SansSerif", diam]
   g.color[.5,.5,.5]
   g.text[substrLen[piStr,digits-d,1],x,y]
   d = d + 1
   p.addPoint[x,y]
}

g.color[0.8,0.8,.9]
g.add[p]
g.show[]
g.write["spiral4.svg",800,600]


View or download exponentialSpiralIn.frink in plain text format


This is a program written in the programming language Frink.
For more information, view the Frink Documentation or see More Sample Frink Programs.

Alan Eliasen was born 17591 days, 17 hours, 46 minutes ago.