[Dune-devel] Interface class for EntitySeed

[Oliver Sander]

>> Dear Dune,
>> you may have noticed that I have added an EntitySeed interface class
>> to dune-grid.  We use the wrapper/engine concept for almost everything
>> we do in the grid interface, but it was missing for EntitySeed.
>> This change should go unnoticed for users of the grid interface.
>> However, grid implementations may need small changes.  I have done
>> them for all grids in dune-grid.  All tests pass here -- apologies if I
>> broke anything.
> shouldn't we also enforce a copy constructor and assignment operator
> in order to be able to store EntiySeeds in containers?
>
> Best,
> Carsten
Hi Carsten,
I have just added all methods needed to make the test pass.  Adding methods
to allow containers of EntitySeeds does of course sound reasonable.
best,
Oliver


>
>> One exception has been the ALUGrid implementation.  There,
>> the changes appeared to be a little more invasive, and I didn't dare to
>> mess with that.  Since ALUGrid doesn't use the official GridTraits class
>> anyway (which forces the use of the interface class), it still returns
>> its EntitySeed
>> implementation class directly.
>> best,
>> Oliver
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