Barnsleys Kranz

Barnsleys Kranz

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canvasmodus()

Barnsley’s Wreath Edgar, “Measure, Topology, and Fractal Geometry”
Page 78 (For a picture)
See Edgar’s article “A Fractal Puzzle” in
“Mathematical Intelligencer”, 1991, 13:44-50

IFS.funktionen = [
  ((x,y) -> [-0.5 * x + 0.5, -0.5 * y + 0.863]),
  ((x,y) -> [-0.5* x + 1.25, -0.5 * y + 1.3]),
  ((x,y) -> [-0.5 * x + 0.5, -0.5 * y + 1.73]),
  ((x,y) -> [-0.25 * x + 0.75, -0.25 * y + 0.86]),
  ((x,y) -> [-0.25 * x + 0.75, -0.25 * y + 1.3]),
  ((x,y) -> [-0.25 * x + 0.375, -0.25 * y + 1.08]) ]
IFS.transformiere = (x, y) => [ 200*x-100, 200*y-150]
IFS.zeichnen 100000