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Re: [cgal-discuss] Remove and insert some points in Delaunay triangulation of 2D


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  • From: Sebastien Loriot <>
  • To:
  • Subject: Re: [cgal-discuss] Remove and insert some points in Delaunay triangulation of 2D
  • Date: Thu, 28 Jan 2021 09:02:05 +0100
  • Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None ; spf=Pass ; spf=None
  • Ironport-phdr: 9a23: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

doc of insert() (returning a vertex handle)

https://doc.cgal.org/latest/Triangulation_2/classCGAL_1_1Triangulation__2.html#a1025cd7e7226ccb44d82f0fb1d63ad4e

doc of remove (taking a vertex handle as parameter):
https://doc.cgal.org/latest/Triangulation_2/classCGAL_1_1Triangulation__2.html#a9a5dc75ed6ce4a645a5b61e5a8e88974

HTH

Sebastien.

On 1/28/21 2:29 AM, ykgnss ( via cgal-discuss Mailing List) wrote:
Hi, recently I want to use official example triangulation_prog1.cpp of CGAL
to insert and remove some points in existing 2D-Delaunay triangulation, but
I don't know how to call related function to realize this process, can
anyone give some help or advice? I am just freshman of CGAL. Thanks!
<http://cgal-discuss.949826.n4.nabble.com/file/t376281/cpp.png>



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