Dear colleagues,
I am trying to solve my problem with different right_hand_sides.
For each right hand side, we can solve by the codes:
LinearAlgebraPETSc::MPI::Vector
completely_distributed_solution(locally_owned_dofs, mpi_communicator);
SolverControl solver_control;
Hopefully, this is a better breakdown. Let me know what you think.
I analyzed a commit from yesterday, 2019-July-31. The hash is below.
jnicholson@jhnpc001:~/dealii$ git rev-parse HEAD
fa944d20aa6570ce023d3b272bb0bf2016db0512
Folders in the dealii base directory:
> Preconditioner design is hard -- which is why I've recorded 4 or so
> lectures on the topic ;-)
>
>
Thanks for your answer, Wolfgang, and I sure appreciate all the lectures!
Cheers!
Franco
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Found my mistake, I forgot to call
mg_transfer.build(dof_handler);
before doing anything with it.
Am Donnerstag, 1. August 2019 09:02:15 UTC+2 schrieb Maxi Miller:
>
> Hei,
> the program crashes in release mode way before it crashes in debug mode.
> The code shown is completely from the
Hei,
the program crashes in release mode way before it crashes in debug mode.
The code shown is completely from the deal.II-library, with some added
std::cout<<-lines. The only code written by myself is in main.cc, but the
crash happens in the code from the library.
Am Donnerstag, 1. August
