[aspect-devel] ASPECT r2458 problem

[Wolfgang Bangerth]

On 04/10/2014 07:37 AM, Timo Heister wrote:
>> @Timo: I'm not quite sure, though, why the idea of not using Selection
>> (instead of MultipleSelection) and later on use a switch rather than a
>> sequence of ifs with bitwise & shouldn't work? Surely you don't want to
>> remove the angular momentum *and* the linear momentum at the same time?
>
> Right now it only makes sense to pick one option, yes. When computing
> on say a sphere with a free surface however, you need translation and
> rotation. We have the free surface stuff working on the branch right
> now and were thinking about merging it to mainline soon (after the
> release of course).

Ah, ok. It sounds a bit strange that you would have such a large null space, 
but I'll believe it :-)

Cheers
  W.


-- 
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Wolfgang Bangerth               email:            bangerth at math.tamu.edu
                                 www: http://www.math.tamu.edu/~bangerth/