CleanUp usages of poisson.hh
The file dune/pdelab/localoperator/poisson.hh
and is deprecated and the local operators have to be replaced.
As far as I can tell, there are different options how to proceed:
- use
ConvectionDiffusionFEM
as a replacement - add the implementation of the
Poisson
andLaplace
local operators to the howto (the latter is used internally byPoisson
) - add a combined, simplified operator to the howto (mainly for tutorial/teaching purposes)