cgal-discuss - problem with TriangulationDataStructure_3

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problem with TriangulationDataStructure_3

From: laurency franck <>
To:
Subject: problem with TriangulationDataStructure_3
Date: Wed, 28 Feb 2007 10:55:00 +0100 (CET)
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Hi,

i trying to construct a triangulation using

the structure TriangulationDataStructure_3 and i have a

question about shipboard cells:

i have to put 4 neighbors at these cells but they have only

3 neighbors. I have trying to put the NULL value for the 4th

neighbor but after if i done a ".is_valid" on my structure

it print me errors. So i have tried to put the cell itself as 4th

neighbor and it is also not valid and it print me:

"sum of the indices != 6 "

I have also read that there is infinite cell but i don't know how

to create a such cell.

So if somebody have an idea on what i have to put as 4th

neighbor it will be cool!

thanks for your answers

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problem with TriangulationDataStructure_3, laurency franck, 02/28/2007
- Re: [cgal-discuss] problem with TriangulationDataStructure_3, Monique . Teillaud, 02/28/2007

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problem with TriangulationDataStructure_3