Skip to Content.
Sympa Menu

cgal-discuss - Re: [cgal-discuss] Boolean performance

Subject: CGAL users discussion list

List archive

Re: [cgal-discuss] Boolean performance


Chronological Thread 
  • From: Taus Møller <>
  • To:
  • Subject: Re: [cgal-discuss] Boolean performance
  • Date: Mon, 18 Jan 2016 10:37:35 +0100
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=None ; spf=None
  • Ironport-phdr: 9a23:xkk3EBWqP6cbm0Ym5WyHmVZrN1zV8LGtZVwlr6E/grcLSJyIuqrYZhyPt8tkgFKBZ4jH8fUM07OQ6PC+Hz1eqs7b+Fk5M7VyFDY9wf0MmAIhBMPXQWbaF9XNKxIAIcJZSVV+9Gu6O0UGUOz3ZlnVv2HgpWVKQka3CwN5K6zPF5LIiIzvjqbpq8OVMlsD3GD1SIgxBSv1hD2ZjtMRj4pmJ/R54TryiVwMRd5rw3h1L0mYhRf265T41pdi9yNNp6BprJYYAu2pN5k+VqFSWTQ6L3gutoqsrgjGVQLJ530GU2xQnAAPGBnA9Bi9X5H/tWzxueN5nSWbJsbrVqtnZTP35KhiTFrkiTwMKiUi2GDRkM15yqxB8zy7oBkq/4fJe8mwpP56c7mVKc8XQEJIRsdWTCtPHsW3aI5ZXLlJBvpRs4So/whGlhC5HwT5XO4=

I think you are probably right. It seems that when doing interop with
native C++ it is suggested that calls across the interop boundary is
kept to a minimum. However, since large parts of CGAL is written in
headers, it is hard to establish a clear boundary between managed and
unmanaged code. I am currently trying to figure out if it is possible
and if there is anything to gain by forcing native compilation of
CGAL.

On 14 January 2016 at 18:43, Marius Kintel
<>
wrote:
> It’s been a while since I tested this, but I seem to remember that the
> majority of CPU time was spent doing Gmpq memory management. I’m not
> familiar with CLR, but it wouldn’t surprise me if memory management causes
> significant CLR overhead.
>
> -Marius
>
>> On Jan 14, 2016, at 04:08 AM, Sebastien Loriot (GeometryFactory)
>> <>
>> wrote:
>>
>> The increase of the runtime is due to the fact that your input are
>> identical which leads to many filter failures.
>>
>> No idea about the CLR, I've never tried.
>>
>> Sebastien.
>
>
> --
> You are currently subscribed to cgal-discuss.
> To unsubscribe or access the archives, go to
> https://sympa.inria.fr/sympa/info/cgal-discuss
>
>



--
Regards
Taus Møller
Software Developer, Apiosoft



Archive powered by MHonArc 2.6.18.

Top of Page