[Dune] Gridtest with AlbertaGrid (known bug).

[Robert Kloefkorn]

Hi Dune users,

just a little comment on the grid test. In the current implementation of
AlbertaGrid the follwoing feature is not supported:

LevelIterator next = e; ++next; // line 489 gridcheck.cc

Besides this the grid test is passed. The problem with the
implementation of the copy constructor of the iterators is, that one has
to copy the traverse stack. This will be implemented in the future, but
due to a lack of time ( right now I'm working on qaudrature rules and
shape functions for arbitray element types ;) ) not now. So be aware
that you will get a assertion if you write code like the one above.

Regards,

Robert

-- 

  Robert Klöfkorn           <robertk at mathematik.uni-freiburg.de>

  Mathematisches Institut              Tel: +49 (0) 761 203 5631
  Abt. für Angewandte Mathematik       Fax: +49 (0) 761 203 5632
  Universität Freiburg
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  79104 Freiburg

  http://www.mathematik.uni-freiburg.de/IAM/homepages/robertk