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Doug Shi-Dong
, …
Bruno Turcksin
5
4/24/20
Q&A
LinearOperator MPI Parallel Vector
On Thursday, April 23, 2020 at 4:50:40 AM UTC-4, peterrum wrote: Regarding GPU: currently there is
unread,
mpi
trilinos
Q&A
LinearOperator MPI Parallel Vector
On Thursday, April 23, 2020 at 4:50:40 AM UTC-4, peterrum wrote: Regarding GPU: currently there is
4/24/20
Maxi Miller
, …
Wolfgang Bangerth
5
1/13/20
Q&A
"fatal error: MueLu_CreateEpetraPreconditioner.hpp: No such file or directory" when compiling with Trilinos
On 1/9/20 8:49 AM, masod sadipour wrote: > I want to install dael.ii at ubuntu. There is a problem
unread,
trilinos
Q&A
"fatal error: MueLu_CreateEpetraPreconditioner.hpp: No such file or directory" when compiling with Trilinos
On 1/9/20 8:49 AM, masod sadipour wrote: > I want to install dael.ii at ubuntu. There is a problem
1/13/20
Doug Shi-Dong
2
12/24/19
Q&A
Converting LinearAlgebra::distributed::Vector to TrilinosWrappers::MPI::Vector
Replying to my own post since I found the solution in case someone else ever encounters this. It was
unread,
linear_algebra
trilinos
Q&A
Converting LinearAlgebra::distributed::Vector to TrilinosWrappers::MPI::Vector
Replying to my own post since I found the solution in case someone else ever encounters this. It was
12/24/19
Pai Liu
,
Wolfgang Bangerth
2
11/13/19
Q&A
trilinos sparse matrix creation problem
Pai, can you come up with a small, self-contained testcase? This indeed looks like a bug somewhere. I
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trilinos
Q&A
trilinos sparse matrix creation problem
Pai, can you come up with a small, self-contained testcase? This indeed looks like a bug somewhere. I
11/13/19
Bruno Blais
,
Wolfgang Bangerth
5
9/4/19
Q&A
Difference between BlockDynamicSparsityPattern and TrilinosWrappers::BlockSparsityPattern
Dear Wolfgang, Thank you, everything is clear now and i managed to accomplish what I wanted. Thanks!
unread,
linear_algebra
mpi
trilinos
Q&A
Difference between BlockDynamicSparsityPattern and TrilinosWrappers::BlockSparsityPattern
Dear Wolfgang, Thank you, everything is clear now and i managed to accomplish what I wanted. Thanks!
9/4/19
Bruno Blais
,
Daniel Arndt
2
8/29/19
Q&A
Solving a TrilinosWrappers::BlockSparseMatrix using Trilinos iterative solver (step-57)
Bruno, I am currently trying to work on a "HPC-ready with Trilinos" version of step-57 for
unread,
fluid_mechanics
linear_algebra
trilinos
Q&A
Solving a TrilinosWrappers::BlockSparseMatrix using Trilinos iterative solver (step-57)
Bruno, I am currently trying to work on a "HPC-ready with Trilinos" version of step-57 for
8/29/19
richard....@gmx.at
,
Daniel Arndt
3
7/31/19
Q&A
petsc & trilinos blocksparsematrix reinit with zero locally owned components
Dear Daniel, thank you very much for your quick and concise answer! Just for the record & other
unread,
basics
fluid_mechanics
mpi
petsc
trilinos
Q&A
petsc & trilinos blocksparsematrix reinit with zero locally owned components
Dear Daniel, thank you very much for your quick and concise answer! Just for the record & other
7/31/19
Franco Milicchio
, …
Daniel Arndt
11
7/30/19
Q&A
Porting tutorials to PETSc from Trilinos
Thanks Daniel, now it runs. Of course it won't converge, lacking preconditiones, but this is for
unread,
petsc
trilinos
tutorials
Q&A
Porting tutorials to PETSc from Trilinos
Thanks Daniel, now it runs. Of course it won't converge, lacking preconditiones, but this is for
7/30/19
Vivek Kumar
,
Daniel Arndt
3
7/11/19
Q&A
Equivalent option for local_range() for Trilinos vectors
Thanks Daniel, it worked. On Wednesday, July 10, 2019 at 9:59:08 PM UTC-4, Daniel Arndt wrote: Vivek,
unread,
boundary_conditions
petsc
trilinos
Q&A
Equivalent option for local_range() for Trilinos vectors
Thanks Daniel, it worked. On Wednesday, July 10, 2019 at 9:59:08 PM UTC-4, Daniel Arndt wrote: Vivek,
7/11/19
Mathias Anselmann
, …
Daniel Arndt
7
5/23/19
Q&A
hp::DoFHandler with FESystem and FE_Nothing - crash in parallel when compressing Trilinos sparsity pattern
Daniel this patch works great for me! Both the little example that I uploaded here and my problem
unread,
hp_adaptivity
mpi
trilinos
Q&A
hp::DoFHandler with FESystem and FE_Nothing - crash in parallel when compressing Trilinos sparsity pattern
Daniel this patch works great for me! Both the little example that I uploaded here and my problem
5/23/19
Maxi Miller
,
Wolfgang Bangerth
15
5/1/19
Q&A
Integrating a deal.II-specific function in a NOX-Interface for MPI-threads
On 5/1/19 5:58 AM, 'Maxi Miller' via deal.II User Group wrote: > > I don't know NOX
unread,
trilinos
Q&A
Integrating a deal.II-specific function in a NOX-Interface for MPI-threads
On 5/1/19 5:58 AM, 'Maxi Miller' via deal.II User Group wrote: > > I don't know NOX
5/1/19
Bruno Blais
, …
Jean-Paul Pelteret
12
4/3/19
Q&A
Controllins fill-in, abs. tol and rel. tol or smoother and coarse solver of TrilinosWrappers::PreconditionAMG
Dear Bruno, Thanks a lot for the positive feedback! I'm really glad to know that those changes
unread,
linear_algebra
trilinos
Q&A
Controllins fill-in, abs. tol and rel. tol or smoother and coarse solver of TrilinosWrappers::PreconditionAMG
Dear Bruno, Thanks a lot for the positive feedback! I'm really glad to know that those changes
4/3/19
Bruno Blais
,
Wolfgang Bangerth
2
2/12/19
Q&A
Choosing the appropriate parameters for TrilinosWrappers::PreconditionILU for GLS stabilized Navier-Stokes
On 2/12/19 6:01 AM, Bruno Blais wrote: > > The documentation suggest an atol between 1e-2 and
unread,
fluid_mechanics
linear_algebra
trilinos
Q&A
Choosing the appropriate parameters for TrilinosWrappers::PreconditionILU for GLS stabilized Navier-Stokes
On 2/12/19 6:01 AM, Bruno Blais wrote: > > The documentation suggest an atol between 1e-2 and
2/12/19
giovann...@hotmail.it
,
Bruno Turcksin
5
1/3/19
Q&A
Operations between sparse matrices with incompatible IndexSets
The version I am using is the developeing one, maybe a couple of days old, so it should work...Thank
unread,
linear_algebra
mpi
multigrid
multithreading
trilinos
Q&A
Operations between sparse matrices with incompatible IndexSets
The version I am using is the developeing one, maybe a couple of days old, so it should work...Thank
1/3/19
Massimo Bernaschi
,
Daniel Arndt
4
12/24/18
Q&A
switching from Epetra to Tpetra in a deal.II application
Massimo, Thanks Daniel, do you mean that I can use CUDA through the cuSPARSE wrappers for having the
unread,
cuda
trilinos
Q&A
switching from Epetra to Tpetra in a deal.II application
Massimo, Thanks Daniel, do you mean that I can use CUDA through the cuSPARSE wrappers for having the
12/24/18
josh.h...@gmail.com
, …
Daniel Arndt
9
5/14/18
Q&A
Epetra_FEVector not being created as a LinearMap
Pull request submitted. On Saturday, May 12, 2018 at 2:33:36 AM UTC-7, Daniel Arndt wrote: Josh, The
unread,
trilinos
Q&A
Epetra_FEVector not being created as a LinearMap
Pull request submitted. On Saturday, May 12, 2018 at 2:33:36 AM UTC-7, Daniel Arndt wrote: Josh, The
5/14/18
Mark Ma
1/23/18
Compile trilinos with Intel MKL
Hello everyone, For this discussion, I just want to post the working setup in some clusters that uses
unread,
installation
trilinos
Compile trilinos with Intel MKL
Hello everyone, For this discussion, I just want to post the working setup in some clusters that uses
1/23/18
Marek Čapek
,
Denis Davydov
2
12/16/17
Q&A
surprising results from DoFHandler.locally_owned_dofs() calls in the fully distributed triangulation
Hi, On Friday, December 15, 2017 at 11:14:24 PM UTC+1, Marek Čapek wrote: Hello, I have downloaded
unread,
bug
petsc
trilinos
Q&A
surprising results from DoFHandler.locally_owned_dofs() calls in the fully distributed triangulation
Hi, On Friday, December 15, 2017 at 11:14:24 PM UTC+1, Marek Čapek wrote: Hello, I have downloaded
12/16/17
Marek Čapek
,
Wolfgang Bangerth
3
12/8/17
Q&A
getting norm of a ghosted vector in the distributed adaptive refinement code
On 12/08/2017 09:14 AM, Marek Čapek wrote: > > ------------------------------------------------
unread,
h-refinement
mpi
trilinos
Q&A
getting norm of a ghosted vector in the distributed adaptive refinement code
On 12/08/2017 09:14 AM, Marek Čapek wrote: > > ------------------------------------------------
12/8/17
Wolfgang Bangerth
,
fea...@gmail.com
2
11/26/17
Q&A
Re: [deal.II] Trilinos Install Bugs
Dear Prof. Bangerth, Many Thanks for your answer! I am a beginner who just use Deal.II now. before I
unread,
installation
trilinos
Q&A
Re: [deal.II] Trilinos Install Bugs
Dear Prof. Bangerth, Many Thanks for your answer! I am a beginner who just use Deal.II now. before I
11/26/17
Wolfgang Bangerth
10/26/17
Re: [deal.II] why locally_size() equal to size() for a Trilinos vector
On 10/26/2017 05:53 PM, Yiyang Zhang wrote: > > | > > IndexSetglobal_active_cells(this-
unread,
trilinos
Re: [deal.II] why locally_size() equal to size() for a Trilinos vector
On 10/26/2017 05:53 PM, Yiyang Zhang wrote: > > | > > IndexSetglobal_active_cells(this-
10/26/17
Yiyang Zhang
, …
Wolfgang Bangerth
7
10/26/17
Q&A
Trilinos::MPI::Vector and inhomogeneous constraints
Hello Prof. Bangerth, Thank you for the answer! Now things are clear to me. Best, Yiyang On Thursday,
unread,
mpi
trilinos
Q&A
Trilinos::MPI::Vector and inhomogeneous constraints
Hello Prof. Bangerth, Thank you for the answer! Now things are clear to me. Best, Yiyang On Thursday,
10/26/17
Michael
, …
Wolfgang Bangerth
7
10/26/17
Q&A
Installation error, please help, thx!
You remind me that I need to replace all source files(I was using 8.5.0). So I download version 8.5.1
unread,
installation
trilinos
Q&A
Installation error, please help, thx!
You remind me that I need to replace all source files(I was using 8.5.0). So I download version 8.5.1
10/26/17
Maxi Miller
,
Wolfgang Bangerth
5
9/26/17
Q&A
AztecOO::Iterate error code -3: loss of precision for offset values in step-15
On 09/26/2017 02:24 AM, 'Maxi Miller' via deal.II User Group wrote: > > > I
unread,
mpi
trilinos
Q&A
AztecOO::Iterate error code -3: loss of precision for offset values in step-15
On 09/26/2017 02:24 AM, 'Maxi Miller' via deal.II User Group wrote: > > > I
9/26/17
Maxi Miller
, …
Denis Davydov
3
9/17/17
Q&A
Linking error when compiling with Trilinos
You might want to try one of the source-based installers for deal.II, see Source-based Installers
unread,
installation
trilinos
Q&A
Linking error when compiling with Trilinos
You might want to try one of the source-based installers for deal.II, see Source-based Installers
9/17/17
Maxi Miller
,
Bruno Turcksin
6
9/8/17
Q&A
Using LinearAlgebraTrilinos::MPI::Vector.l2_norm leads to an MPI_error for multiple nodes
Now it fails at the line evaluation_point.add (alpha, newton_update); with the comment --------------
unread,
mpi
trilinos
Q&A
Using LinearAlgebraTrilinos::MPI::Vector.l2_norm leads to an MPI_error for multiple nodes
Now it fails at the line evaluation_point.add (alpha, newton_update); with the comment --------------
9/8/17
Korinna Rosin
,
Timo Heister
5
11/17/17
Q&A
Regarding distributed meshes with p4est and trilinios
Hello again, it took me longer than expected to get my code running without any obvious errors.
unread,
bug
h-refinement
mpi
p4est
suggestion
trilinos
Q&A
Regarding distributed meshes with p4est and trilinios
Hello again, it took me longer than expected to get my code running without any obvious errors.
11/17/17
Qing Yin
,
Wolfgang Bangerth
3
9/6/17
Q&A
Fail to set up a custom pretty-printing for TrilinosWrappers::MPI::BlockVector
Dear Dr. Bangerth, Thanks for your reply. I also didn't find a good way to debug it. Best, Qing 在
unread,
basics
development
trilinos
Q&A
Fail to set up a custom pretty-printing for TrilinosWrappers::MPI::BlockVector
Dear Dr. Bangerth, Thanks for your reply. I also didn't find a good way to debug it. Best, Qing 在
9/6/17
Chih-Che Chueh
,
Jean-Paul Pelteret
3
8/23/17
trilino installation problem
Hi Jean-Paul, You are right. It is not matching what I expected. I am going to ask our system
unread,
installation
trilinos
trilino installation problem
Hi Jean-Paul, You are right. It is not matching what I expected. I am going to ask our system
8/23/17
Maxi Miller
, …
Wolfgang Bangerth
11
7/9/17
Q&A
Combination of Trilinos and deal.II fails at compilation
Neither did Trilinos provide such a method, nor did the fix help, instead it invoked multiple errors
unread,
basics
installation
mpi
trilinos
Q&A
Combination of Trilinos and deal.II fails at compilation
Neither did Trilinos provide such a method, nor did the fix help, instead it invoked multiple errors
7/9/17