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Re: [cgal-discuss] Access the indices of vertices, edges and facets from power diagram


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  • From: BRYang <>
  • To:
  • Subject: Re: [cgal-discuss] Access the indices of vertices, edges and facets from power diagram
  • Date: Thu, 20 Jun 2019 03:49:51 -0500 (CDT)
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=Fail ; spf=Pass
  • Ironport-phdr: 9a23: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

Hi, Mael.

I have now encountered another problem. That is, we can access the vertex of
regular triangulation with a vertex handle vh by vh->point(), however, since
the vertex isn't defined as a weighted point, we could not get the weight of
the vertex by vh->weight().

A way for solving this is get the nearest vertex handle vh of a weighted
point wp by the "nearest_power_vertex", but I believe that it could be
redundant when the number of weighted points is large. Is there an easy way
for accessing the corresponding weighted point of a vertex?

Thank you!

Best,
Baorong Yang




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