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Re: [cgal-discuss] Stack overflow error - dD Convex Hulls and Delaunay Triangulations - CGAL


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  • From: Muhammad Abdelghaffar <>
  • To:
  • Subject: Re: [cgal-discuss] Stack overflow error - dD Convex Hulls and Delaunay Triangulations - CGAL
  • Date: Mon, 10 Mar 2014 17:45:43 +0200

Hi Marc,

Thanks for your help.

On Sun, Mar 9, 2014 at 1:10 AM, Marc Glisse <> wrote:
On Sat, 8 Mar 2014, Muhammad Abdelghaffar wrote:

I'm trying to construct the delaunay graph for a point set in $d=6$ using
the CGAL dD Convex Hulls and Delaunay Triangulations package , but I'm
getting a stack overflow error.

Did you try increasing the stack size? In case it might be related to:
http://stackoverflow.com/q/17404432/1918193

Ok. I've tried to increase the stack reserve/commit size up to 1.3 GB, the overflow now happens at a later stage, but still happens. The Task Manager shows that the code is only using ~700 MB, shouldn't this value be the one I've set ?   



Also, could you show what the call stack looks like at the time of the overflow?


Please find the attachment.
  
--
Marc Glisse

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I have another question, is this package surpasses Qhull's performance in terms of speed and memory ?

Muhammad 

Attachment: CallStack.PNG
Description: PNG image




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