[dune-pdelab] [dune-pdelab-commit] [Commit] dune-pdelab - 043f015: [LocalFunctionSpace] Export subspace depth for LFSIndexCache

[Steffen Müthing]

Am 05.09.2013 um 20:27 schrieb Christian Engwer:

> Oh and it seeems you missed one of the 
>        complete_dof_index(dof_index);
> calls:
> 
> dune/pdelab/ordering/subordering.hh:186:9: error: 
>      use of undeclared identifier 'complete_dof_index'

Yeah, I completely missed that one, thanks! I'll put a check into the test to cover
that interface while I'm at it.

Steffen

> 
> Cheers
> Christian
> 
> On Thu, Sep 05, 2013 at 06:29:10PM +0200, Steffen Müthing wrote:
>> New commit, appeared at Thu Sep  5 18:29:10 2013 +0200
>> as part of the following ref changes:
>> 
>>    branch refs/heads/master    updated from ea37beb -> 23ba044
>> 
>> Browsable version: http://cgit.dune-project.org/repositories/dune-pdelab/commit/?id=043f015a9fdbb265f9e871fee649928a4e4f6f44
>> 
>> ======================================================================
>> 
>> commit 043f015a9fdbb265f9e871fee649928a4e4f6f44
>> Author: Steffen Müthing <muething at dune-project.org>
>> Date:   Thu Sep 5 17:34:25 2013 +0200
>> 
>>    [LocalFunctionSpace] Export subspace depth for LFSIndexCache
>> 
>>    Due to the recent changes to the way subspaces work, the LFSIndexCache
>>    needs to know how the length of the path from the subspace to the root
>>    of the underlying tree because it needs to remove that portion of the
>>    treeindex before invoking the orderings for the subtree (those expect
>>    to get a shorter DOFIndex than what we have right now, as we have cut
>>    off the upper part of the tree in the subspace).
>> 
>>    This patch adds a new method subSpaceLength(), which returns 0 for
>>    regular LocalFunctionSpaces and a positive value for the root
>>    LocalFunctionSpace of the LocalFunctionSpace tree generated from a
>>    GridFunctionSubSpace.
>> 
>> dune/pdelab/gridfunctionspace/localfunctionspace.hh         | 5 +++++
>> dune/pdelab/gridfunctionspace/subspace.hh                   | 5 +++++
>> dune/pdelab/gridfunctionspace/subspacelocalfunctionspace.hh | 5 +++++
>> 3 files changed, 15 insertions(+)
>> 
>> 
>> 
>> diff --git a/dune/pdelab/gridfunctionspace/localfunctionspace.hh b/dune/pdelab/gridfunctionspace/localfunctionspace.hh
>> index 5e2d9d9..ae00944 100644
>> --- a/dune/pdelab/gridfunctionspace/localfunctionspace.hh
>> +++ b/dune/pdelab/gridfunctionspace/localfunctionspace.hh
>> @@ -208,6 +208,11 @@ namespace Dune {
>>         return n;
>>       }
>> 
>> +      std::size_t subSpaceDepth() const
>> +      {
>> +        return 0;
>> +      }
>> +
>>       //! \brief get maximum possible size (which is maxLocalSize from grid function space)
>>       typename Traits::IndexContainer::size_type maxSize () const
>>       {
>> diff --git a/dune/pdelab/gridfunctionspace/subspace.hh b/dune/pdelab/gridfunctionspace/subspace.hh
>> index 0c603b9..adc272c 100644
>> --- a/dune/pdelab/gridfunctionspace/subspace.hh
>> +++ b/dune/pdelab/gridfunctionspace/subspace.hh
>> @@ -199,6 +199,11 @@ namespace Dune {
>>> ::type
>>> Ordering;
>> 
>> +        std::size_t subSpaceDepth() const
>> +        {
>> +          return TypeTree::TreePathSize<SubSpacePath>::value;
>> +        }
>> +
>>         //! Returns the ordering associated with this GridFunctionSubSpace.
>>         const Ordering& ordering() const
>>         {
>> diff --git a/dune/pdelab/gridfunctionspace/subspacelocalfunctionspace.hh b/dune/pdelab/gridfunctionspace/subspacelocalfunctionspace.hh
>> index 3c65fd2..750f309 100644
>> --- a/dune/pdelab/gridfunctionspace/subspacelocalfunctionspace.hh
>> +++ b/dune/pdelab/gridfunctionspace/subspacelocalfunctionspace.hh
>> @@ -65,6 +65,11 @@ namespace Dune {
>>             complete_dof_index(di);
>>         }
>> 
>> +        std::size_t subSpaceDepth() const
>> +        {
>> +          return this->gridFunctionSpace().subSpaceDepth();
>> +        }
>> +
>>       private:
>> 
>>         //! Extends DOFIndex up to the root of the original DOFIndex tree.
>> 
>> _______________________________________________
>> dune-pdelab-commit mailing list
>> dune-pdelab-commit at dune-project.org
>> http://lists.dune-project.org/mailman/listinfo/dune-pdelab-commit
> 
> -- 
> Prof. Dr. Christian Engwer 
> Institut für Numerische und Angewandte Mathematik
> Fachbereich Mathematik und Informatik der Universität Münster
> Einsteinstrasse 62
> 48149 Münster
> 
> E-Mail	christian.engwer at uni-muenster.de
> Telefon	+49 251 83-35067
> FAX		+49 251 83-32729
> 
> _______________________________________________
> dune-pdelab mailing list
> dune-pdelab at dune-project.org
> http://lists.dune-project.org/mailman/listinfo/dune-pdelab

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