CGAL users discussion list

[Laurent Saboret <>]

Hi Marc,

I didn't notice answers to your email in the past 3 weeks. Are you still 
stuck with Poisson Surface Reconstruction?

Best regards,
Laurent Saboret


Le 12/07/2011 10:11, Marc Klopfenstein a écrit :
> Thanks for you help, but the problem isn't solved.
>
> I took the 752_bimba_1Mfaces_noautointersect.off file on the website and put
> the point set in a .xyz file.
>
> I run the Point_set_processing_3/normals_example.cpp to generate the
> normal’s and saved it again in a .xyz file. Result: 500 000 points.
>
> Finally I run the
> Surface_reconstruction_points_3/poisson_reconstruction_example.cpp in which
> I just added a point set simplification.
>
> It works well whit less than 200 000 point, above I have the message error
> (Error: cannot solve Poisson equation) Why, you can run it much more points
> (documentation)? In the source I see a CGAL_TRACE, how can I activate it, to
> have more indication?
>
> When I use my point set (average spacing: 25) it works also whit less than
> 200 000 points and above I have directly a crash in taucs. Why did I have
> such a gap between my application (200k points) and yours (1.3M points)?
>
> Thanks,
>
> Marc
>
>
>
>
> --
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