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- From: Mariette Yvinec <>
- To:
- Subject: Re: [cgal-discuss] union of balls
- Date: Mon, 19 Mar 2007 09:23:19 +0100
Betina Vath wrote:
Hi All,
How can I find the vertices of an union of balls in 3d?
Best regards, Betina.
build the $0$-alpha_shapes of your set of balls.
The vertices of the union are dual to the boundary facets of the $0$-alpha_shapes.
(Each side of such a facet corresponds to one of the intersecting points
of the three balls associated with the vertices).
- union of balls, Betina Vath, 03/19/2007
- Re: [cgal-discuss] union of balls, Mariette Yvinec, 03/19/2007
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