CGAL users discussion list

[Laurent Saboret <>]

Hi Mario,

Please check if the same bug occurs with the examples provided with the 
surface reconstruction package (obviously using the same point set and 
the same parameters).

You may try the Surface Reconstruction demo pre-compiled for Windows:
This demo allows you do load point sets and run the Poisson Surface 
Reconstruction algorithm. You can also decimate point sets or compute 
normals.
Go to 
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/packages.html. 
Download and unzip the "Demo: Surface Reconstruction" link.
You will need Qt 4. Qt 4 is free on Windows if you compile it by yourself.

Alternatively, you may compile 
surface_reconstruction_points_3/poisson_reconstruction_example.cpp 
command line example.

Best regards,
Laurent Saboret


Le 19/04/2013 10:34, mario a écrit :
> Hi,
>
> I am calling several time the Poisson surface reconstruction in my
> application. Some times even with same point set my application crash with
> this error "System.AccessViolation Exception: attempted to read or write
> protected memory". Sometimes it happens and others time it's ok. It let me
> think about not initialized pointers about poisson function.
>
> I use CGAL 4.1 32 bit in windows builded with visualstudio 2010.
>
> i tested my application in windows 7 32 and 64 bit editions.
>
> I discovered that if i put my application setting to windowsxp compatibility
> mode i solve and it never crashes!!
>
> at this point this could already be a solution but could there be other
> possibilities ?
>   
> Best Regards,
>
>
>
> --
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