CGAL users discussion list

[Sylvain Pion <>]

Well, a wild guess based on experience : you re computing a circumcenter,
of 4 points which are nearly coplanar, aren't you ?

If yes, a good idea might be to learn about robustness issues.  Check the FAQ.

Andreas Fabri wrote:
> Hello,
> 
> Sebastien told you what the assertion is about, but in isolation
> your question makes no sense at all.
> 
> This assertion happens deep down inside a CGAL algorithm.
> If you think to have found a bug, please follow the instructions
> given on the page http://www.cgal.org/bug_report.html
> 
> andreas
> 
> Kwok Jasper wrote:
>> Hi,
>>
>> May I ask what does the following error message gfrom CGAL mean ?
>>
>> CGAL error: assertion violation !
>> Expr: den != 0
>> File: C:\Program Files\CGAL-3.3.1\include\CGAL/constructions/kernel_ftC3.h
>> Line:139
>>
>> Thank you very huch
>>
>>
>>
>> ------------------------------------------------------------------------
>> 人與人之間的距離只有一指之隔。
> 


-- 
Sylvain Pion
INRIA Sophia-Antipolis
Geometrica Project-Team
CGAL, http://cgal.org/

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