[dune-pdelab] Hijacking preAssembly

[Steffen Müthing]

Hi Markus,

> Am 08.05.2017 um 10:25 schrieb Markus Blatt <markus at dr-blatt.de>:
> 
> Hi,
> 
> I am wondering whether it is possible/envisaged to let user code
> precompute stuff globally before the residual is calculated (linear
> system assembled).

Where exactly do you want this hook? On the LocalOperator?

Steffen

> 
> In our case we might need to to work with more overlap/ghost layers
> than the grid provides and we could use this method to communicate data about
> and attached to the neighbors of the ghost/overlap cells.
> 
> Cheers,
> 
> Markus
> --
> Dr. Markus Blatt - HPC-Simulation-Software & Services http://www.dr-blatt.de
> Hans-Bunte-Str. 8-10, 69123 Heidelberg, Germany
> Tel.: +49 (0) 160 97590858
> 
> 
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