[Dune] change to inheritance of vtksequencewriter

Aleksejs Fomins aleksejs.fomins at lspr.ch
Wed Sep 24 11:25:03 CEST 2014


Dear Andreas,

I have sent the config.h file, but it is awaiting moderation, as the
message exceeds 150kb

Sorry for wait,
Aleksejs

On 09/24/2014 11:00 AM, Andreas Dedner wrote:
> Hi.
> Was this change discussed?
> It breaks code. Up until now you could write a method
> addMyData(VtkWriter<..> &)
> which could then either take a sequence writer or a simple vtk writer.
> This code
> is broken now (used e.g. in the examples in dune-alugrid).
> So this change is not backward compatible and at the moment I don't even
> see a workaround
> except to write two addMyData methods.
> Did I miss the discussion?
> Andreas
> 
> commit 03898df8b04538b577426bdf5e93740cb0fdcf62
> Author: Oliver Sander <sander at igpm.rwth-aachen.de>
> Date:   Fri Sep 19 22:56:14 2014 +0200
> 
>     Implement VTKSequenceWriterBase without the Curiously Recurring
> Template Pattern
>     
>     ... and without multiple inheritance.  It is simpler that way, and
> not less
>     efficient.
> 
> 
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> Dune at dune-project.org
> http://lists.dune-project.org/mailman/listinfo/dune
> 

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