[Dune] Error in implementing PAAMG using dune-istl

[Kumar, Paras]

Dear Mr. Markus,

Thank you for the email.

Unfortunately, switching to typedef 
Dune::Amg::CoarsenCriterion<Dune::Amg::UnSymmetricCriterion<DuneMatrixType,Dune::Amg::FirstDiagonal> 
  Criterion; does not help.

Another point is that for 2 process and 33 unknowns it shows,

Level 0 has 33 unknowns, 16.5 unknowns per proc (procs=2)

Probably, the distribution of indexes across processes is not happening 
properly. Do I need to somehow ensure the linking of the Matrix index 
set to the DuneComm object.



Thanks and best regards,
Paras