Relative Convex Hull
- Enter P/Q toggles whether points are added to (and deleted from)
the polygon P or from the set of red points Q.
- Animate toggles some animation of partial computation
- Update is the button you push when the input is ready
- Clear All and Delete Last give minimalist editing.
Known bugs: I really should trim the tails off the green relative
Code by Jack
Snoeyink, University of British Columbia
Back to Jack's Computational Geometry Demo page.