[Dune] Is it possible to prescribe a refinement choice element-wise?

[Oliver Sander]

Hi Andrea,
you can do that with UGGrid.  UGGrid has an additional non-standard 'mark'-method,
which takes a UG::RefinementRule parameter.  You can specify the precise way of
refinement with this parameter.  See the doxygen page of the UGGrid class for some
more details.
Cheers,
Oliver

Am 09.01.2014 18:21, schrieb Sacconi, Andrea:
> Hi Dune users,
> 
> I have a quick question for you.
> I know that, if you have a 2D mesh of triangles and you want to refine it by splitting the longest edge, you can prescribe "longest" in the DGF file associated to the grid.
> Is there the possibility of indicating a refinement choice element-wise? In other terms, could I try to refine indicating that for some elements the edge to be split is the longest, in other elements the one opposite to the corner 0, etc.? Is there a workaround to accomplish this task?
> 
> Thanks for your help!
> Andrea
> __________________________________________________________
> 
> Andrea Sacconi
> PhD student, Applied Mathematics
> AMMP Section, Department of Mathematics, Imperial College London,
> London SW7 2AZ, UK
> a.sacconi11 at imperial.ac.uk
> 
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> 


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