[dune-pdelab] Fwd: Re: LocalFunctionSpace: problem with DOFs defined on Intersections

[Steffen Müthing]

Am 05.06.2012 um 12:35 schrieb Christian Waluga:

> Hi Steffen,
> 
> On 06/05/2012 10:16 AM, Steffen Müthing wrote:
>> Yes, that method wasn't doing the correct thing for intersection DOFs...
>> I applied a fix in r2064. The only relevant test I could find (test-composed-iis-gfs)
>> compiles, but crashes during ALUGrid creation on my machinem so I can't verify
>> whether the LocalFunctionSpace is now working, as I don't even get that far...
>> Could you please test whether the patch fixes the problem on your end?
> Perfect, thanks! My code now computes the results which I expected.

Good to hear! :-)

> 
> The only thing that causes compile time errors is extracting
> GridFunctionSubSpace from a composite space, because it seems not to
> inherit the IntersectionIndexSet, which then triggers the error message
> which you just added in localfunctionspace.hh. This is however just a
> remark and not really a problem which I cannot work around for the moment.

In that case, I would prefer not to fix it, as grafting support for the IntersectionIndexSet
onto the GridFunctionSubSpace might be a little hairy... ;-)

Thanks for testing the fix!

Steffen

> 
> Thanks again!
> Christian
> 
> 
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Steffen Müthing
Universität Stuttgart
Institut für Parallele und Verteilte Systeme
Universitätsstr. 38
70569 Stuttgart
Tel: +49 711 685 88429
Fax: +49 711 685 88340
Email: steffen.muething at ipvs.uni-stuttgart.de





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