Hi Bruno,
I was trying to update dealII on a cluster with Trilinos that I didn't even
install myself, but loaded using a module manager. I got the exact same
error message as before. Is having Trilinos configured with zlib support
something that was introduced recently? If not, can it be that deal
Hi
I didn't find a related Q&A so I put this here: how do I estimate a
quantity by integrating the solution over the whole problem domain when
using MPI
I am developing a code using MPI, which is my first time involving it based
on the way presented in Step 42. If you could tell me a specific
Weixiong,
this depends on what you want to compute exactly:
- There is VectorTools::compute_global_error() that does the MPI
reduction for you
- There are wrappers around MPI commands like Utilities::MPI::sum(), max(), ...
- you can always use MPI directly
- If you have parallel vectors you can us
Timo,
Great! I looked at Utilities::MPI::sum() and it might be exactly what I
need.
Do I use it in this way?
double global_quantity = 0;
for locally_owned_cell
quantity += local_cell_contribution
Utilities::MPI::sum(global_quantity, mpi_communicator);
Thanks so much for the quick reply!
We
On 05/04/2017 02:45 PM, Weixiong Zheng wrote:
Great! I looked at Utilities::MPI::sum() and it might be exactly what I
need.
Do I use it in this way?
double global_quantity = 0;
for locally_owned_cell
quantity += local_cell_contribution
Utilities::MPI::sum(global_quantity, mpi_communicator)
Lev
2017-05-04 15:45 GMT-04:00 Lev Karatun :
> I was trying to update dealII on a cluster with Trilinos that I didn't even
> install myself, but loaded using a module manager. I got the exact same
> error message as before. Is having Trilinos configured with zlib support
> something that was intro
Hi Bruno,
is this a recently introduced requirement?
Best regards,
Lev Karatun.
2017-05-05 0:39 GMT-04:00 Bruno Turcksin :
> Lev
>
> 2017-05-04 15:45 GMT-04:00 Lev Karatun :
> > I was trying to update dealII on a cluster with Trilinos that I didn't
> even
> > install myself, but loaded using a
