[Dune] intersectioniterator.hh versus #include <dune/grid/common/intersectioniteratorwrapper.hh> ?

[Martin Nolte]

Hi Benedikt,

I admit that this transition is not named in the documentation. Maybe we need 
a special transition page for such stuff.

Anyway, the block around line 486 or grid.hh reads as follows:

     // The following  types used to be part of the Codim structure.
     // Yet, they are independent of the codimension.
     typedef typename GridFamily::Traits::LeafIntersection LeafIntersection 
DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::LevelIntersection LevelIntersection 
DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::LeafIntersectionIterator 
LeafIntersectionIterator DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::LevelIntersectionIterator 
LevelIntersectionIterator DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::HierarchicIterator 
HierarchicIterator DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::LevelIndexSet LevelIndexSet 
DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::LeafIndexSet LeafIndexSet 
DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::GlobalIdSet GlobalIdSet DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::LocalIdSet LocalIdSet DUNE_DEPRECATED;
     typedef typename GridFamily::Traits::CollectiveCommunication 
CollectiveCommunication DUNE_DEPRECATED;

As the comment indicates, these type definitions are independent of the 
codimension. So: Just obtain them directly from the grid instead of the Codim 
structure.

Martin

Oswald Benedikt wrote:
> Dear Dune, I am currently in the process of removing deprecated warnings from our code:
> 
> There are warnings such as:
> 
> elementalmatprop.cc:170: warning: 'LeafIntersectionIterator' is deprecated (declared at /Users/oswald/svnwork/dune-trunk/dune-grid/dune/grid/common/grid.hh:486)
> 
> What should I properly use ?
> 
> The intersectioniterator or the #include <dune/grid/common/intersectioniteratorwrapper.hh>
> 
> I had difficulty in finding this from the docu ?
> 
> Thanks very much! Benedikt
> 
> 
> 
> 
> ------------------------------------------------------------------------------------------------------------------
> Benedikt Oswald, Dr. sc. techn., dipl. El. Ing. ETH, www.psi.ch, Computational Accelerator Scientist
> Paul Scherrer  Institute (PSI), CH-5232 Villigen, Suisse, benedikt.oswald at psi.ch, +41(0)56 310 32 12
> "Passion is required for any great work, and for the Revolution passion and audacity are required in big doses.", 
> Ernesto 'Che' Guevara, Letter to his parents.
> http://amas.web.psi.ch
> ------------------------------------------------------------------------------------------------------------------
> 
> 
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-- 
Martin Nolte <nolte at mathematik.uni-freiburg.de>

Universität Freiburg                                   phone: +49-761-203-5642
Abteilung für angewandte Mathematik                    fax:   +49-761-203-5632
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