read input and drawing.
implemented a slow version of the thing. profiler said the arc collision checking is the main culprit. Will fix with scipy.weave.inline.
fasten things, allow object to reverse direction.
heuristic development begin.
use MultiPolygon. It works slightly worse but more beautiful now.
fixed bug on creating mirror circles.
fixed mirror angle.
direction matters now.
fin
f
git ignore add pydev thingies.