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Re: [cgal-discuss] Bug in min_strip_2 function


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  • From: Benoît Presles <>
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  • Subject: Re: [cgal-discuss] Bug in min_strip_2 function
  • Date: Tue, 5 Oct 2010 20:21:01 +0200

I have tried what you told me and I have exactly the same results.

Thank you very much for your help,
Best Regards,
Benoît


Le 5 oct. 10 à 15:21, Sebastien Loriot (GeometryFactory) a écrit :

Hello Benoît,

Your kernel is Cartesian<double>.
Please try with Exact_predicates_inexact_constructions_kernel.

cf. http://www.cgal.org/FAQ.html#inexact_NT

S,


Benoît Presles wrote:
Hello everybody,
After some tests, I think there is a bug in the min_strip_2 function (cf. "minStrip.cpp" to reproduce the bug).
I compute the min strip of the quadrilateral shown in figure "minStrip.png" and I get the following results:
-0.5818 -0.0609 0.547501
-0.5818 -0.0609 0.257432
One of these lines is printed in red.
In my point of view this result is not correct, the min strip of this set of points should be the green line and the line parallel to the green line passing through the point (0.8726,0.6539).
Thank your in advance for your help,
Best Regards,
Ben_P
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