gallery/misc/box.py

   1 from math import sin, cos, pi
   2 from pyx import *
   3
   4 r = 1.5
   5
   6 # create a box list of regular polygons
   7 boxes = [box.polygon([(-r*sin(i*2*pi/n), r*cos(i*2*pi/n))
   8                       for i in range(n)])
   9          for n in range(3, 8)]
  10 # tile with spacing 0 horizontally
  11 box.tile(boxes, 0, 1, 0)
  12
  13 c = canvas.canvas()
  14 for b in boxes:
  15     # plot the boxes path
  16     c.stroke(b.path(), [color.rgb.green])
  17     # a second time with bezier rounded corners
  18     c.stroke(b.path(), [deformer.smoothed(radius=0.5), color.rgb.red])
  19 c.writeEPSfile("box")
  20 c.writePDFfile("box")