Dear all,
I want to bring to your attention that The Department of Mathematics at
Texas A&M University has a Tenure Track Assistant Professor Opening in
Numerical Analysis/Scientific Computing.
You can find the job posting here: https://www.mathjobs.org/jobs/list/24918
Best,
Matthias
--
The de
Yes,
You'll need to flip that option to on.
Best,
Matthias
On Wed, Aug 14, 2024, at 11:10 CDT, Wolfgang Bangerth
wrote:
> On 8/14/24 09:16, Gregory Christian wrote:
>> Yes I reconfigured (only changing the debian/rules) file and
>> recompiled dealii, not just step-76. I checked the linkers w
Dear all,
We have tagged a first release candidate for the upcoming deal.II 9.6.0 release.
You can find the sources and a generated offline documentation here:
https://github.com/dealii/dealii/releases/tag/v9.6.0-rc1
Alternatively, you can switch to the dealii-9.5 branch in your local git
rep
Do you use the same "mass matrix" in both cases, meaning do you call
eig(A, M) where A is the stiffness matrix and M is the mass matrix in
matlab?
You will need to compute the spectrum of the eigenvalue problem
A x = \lambda M x
Best,
Matthias
On Thu, May 30, 2024, at 10:55 CDT, Najwa Alsh
Can one of you test the following for me?
1/ reduce the main.cc to a single "int main() { return 0; }".
2/ Force as needed:
diff --git a/examples/step-1/CMakeLists.txt b/examples/step-1/CMakeLists.txt
index 1a2602ee0d..aa3c6c60be 100644
--- a/examples/step-1/CMakeLists.txt
+++
The problem is that you do not have a working compiler installed. If
this is an Ubuntu try to run:
$ sudo apt install gcc g++ gdb make ninja-build
to get a working toolchain. You might also be interested in the clang
toolchain:
$ sudo apt install clang-format clangd clang
Best,
Matthias
Dear all,
After almost 6 years we have decommissioned our developer slack channel
and migrated to matrix.
Long story short, you can now find all of us developers on matrix in our
shiny new deal.II space (#dealii:matrix.org) at
https://matrix.to/#/#dealii:matrix.org
There, we have a general ch
Can you install tbb externally and link against that one?
I am not surprised that our bundled tbb doesn't compile - it has never
been tested on non x86/amd64.
Best,
Matthias
On Thu, Nov 30, 2023, at 23:23 CST, Jai wrote:
> Hello ,
> I am installing dealii-9.5.0 on ARM. while running the make
[Standard bla bla: I am not a lawyer]
Generally speaking, yes.
If you happen to use deal.II with any of the GPL only derivatives (such
as GMSH, or more importantly, P4est) then the "effective" license for
deal.II would be GPL [1,2,3].
But generally this is only of concern if you
- distribute d
Have you considered looking into our FEPointEvaluation [1] and related
"nonmatching" facilities?
I have the feeling that we already provide the right data structures for
your interpolation/evaluation needs - in particular with an efficient
and fast implementation. An example usage can be found in
I am a bit confused.
In optimized release mode the `Assert` are reduced to a nnop and will
not abort (or throw an exception). For user-visible/induced runtime
errors we have `AssertThrow` which will throw an exception (and not
abort a program). In summary:
- we use `Assert(...)` in the library
- Most of your find package calls have to come after the project(...)
call. deal.II is a bit special - we call find_package(deal.II) before
project() so that the compiler is configured to be the same as the
one used for deal.II.
- Also you only need to call target_link_libraries() with
libtbb-dev on debian/ubuntu)
and use the external one.
Best,
Matthias
On Tue, Jul 11, 2023, at 21:25 CDT, Jack Urombo wrote:
> Here is the detailed log.
>
> On Sat, 8 Jul 2023 at 17:37, Matthias Maier wrote:
>
>> Hi,
>>
>> Would you mind to also send us the &quo
Do you have an M1 or M2 CPU?
If yes, would you mind trying out the shiny new venture arm64 dmg?
https://github.com/dealii/dealii/releases
Best,
Matthias
On Sun, Jul 9, 2023, at 18:41 CDT, "andre...@gmail.com"
wrote:
> Hello,
>
> I've installed deal.ii on my macbook pro running macOS 1
Hi,
Would you mind to also send us the "detailed.log" file located in your
build directory?
Best,
Matthias
On Sat, Jul 8, 2023, at 03:16 CDT, jack urombo wrote:
> The new release has this error on compiling.
>
> [ 10%] Building CXX object
> bundled/tbb-2018_U2/src/CMakeFiles/bundled_tbb_de
Dear all,
We have tagged a first release candidate for the upcoming deal.II 9.5.0 release.
You can find the sources and a generated offline documentation here:
https://github.com/dealii/dealii/releases/tag/v9.5.0-rc1
Alternatively, you can switch to the dealii-9.5 branch in your local git
rep
f
> $ gdb ./step-1
>
> Does this help?
>
>
>
> Matthias Maier schrieb am Donnerstag, 22. Juni 2023 um 23:28:16 UTC+2:
>
>> The most likely issue will be a "symbol clash" either due to ABI
>> incompatible versions of the same external shared library lin
ttachment for the output).
>
> From the memcheck, I can not deduce anything that would bring me closer to
> the bottom.
> Do you have any suggestions based on the memcheck?
> I could imagine there is a mismatch between some deal.II dependencies (TBB
> ?) and the
> corresponding ve
On Thu, Jun 22, 2023, at 04:13 CDT, Mathieu wrote:
> Good point to narrow down the problem.
> I modified step-1 so that the main function only calls matlab via
> callFevalsqrt().
> This works fine, even if I use the mpi compiler mentioned in my original
> post.
> However, if I just add a sec
Did you accidentally run "cmake ." in "examples/" instead of
"examples/step-4"?
Best,
Matthias
On Sat, Jul 30, 2022, at 05:32 CDT, Felix Felix wrote:
> Hi,
>
> I am currently still learning how to use dealii libraries.
> Just recently I was trying to use step-4 examples.
>
> so i did the u
Dear Alberto,
On Thu, Jun 30, 2022, at 06:55 CDT, Alberto Salvadori
wrote:
> I wonder if this release is fully compatible with Apple M1 (and M2 as
> well) or not.
It depends a bit on what "fully compatible" should imply - in general,
yes, deal.II should just compile and work fine on Apple M
Dear all,
I would like to follow up on the announcement of this release by publicly
saying again how much we appreciate the many contributions from those who
have sent it code, bug reports, fixed grammar and typos, or have helped in
any other way. Many thanks!
The ChangeLog lists at least the fol
Version 9.4.0 of deal.II, the object-oriented finite element library awarded the
J. H. Wilkinson Prize for Numerical Software, has been released. It is
available for free under an Open Source license from the deal.II homepage at
https://www.dealii.org/
The major changes of this
Dear all,
We have tagged a first release candidate for the upcoming deal.II 9.4.0 release.
You can find the sources and a generated offline documentation here:
https://github.com/dealii/dealii/releases/tag/v9.4.0-rc1
Alternatively, you can switch to the dealii-9.4 branch in your local git
rep
All,
as you may know, we try to list all publications based on deal.II at
http://dealii.org/publications.html
We use this list to justify the effort we spend on writing this software, both
to our universities as well as the funding agencies that support its
development.
In anticipation o
All,
we would like to start the release process for deal.II 9.4.0 soon. Please
let us know if you have any last minute things that need to be addressed
(bugs, documentation issues, configuration problems, etc.).
If you are running the current development version, please update your local
working
Hi,
Something went wrong with your setup - your error message suggests that
tbb had been set up from the bundled directory and you end up mixing
bundled tbb with external oneapi tbb, which cannot work.
Would you mind sending us the detailed.log file found in your build
directory? It contains a li
Hi Bruno,
You'll have to explicitly enable the instruction set with your
CXXFLAGS. For example, by compiling via
$ cmake -DDEAL_II_CXX_FLAGS="-march=native" [...]
Best,
Matthias
On Wed, Apr 20, 2022, at 06:50 CDT, "blais...@gmail.com"
wrote:
> Dear all,
> I hope you are well.
>
> I was w
Can you find any petsc library under /usr or /usr/local ?
$ find /usr -iname "libpetsc*"
Similarly, would you mind checking how many petsc installation you have
in your home directory?
$ find $HOME -iname "libpetsc*"
Best,
Matthias
--
The deal.II project is located at http://www.dealii.org/
Dear Judy,
On Tue, Dec 7, 2021, at 11:45 CST, Judy Lee wrote:
> cell_x(i) += fe_values.shape_value(i, q_index) * x(i);
Here, you are multiplying a scalar (fe_values.shape_value(i, q_index))
and a rank-1 tensor (x(i)), which results in a rank-1 tensor.
The error message says that you cannot st
Hi,
What about you simply install the binary deal.II package for Ubuntu
20.04 from here:
https://launchpad.net/~ginggs/+archive/ubuntu/deal.ii-9.3.0-backports
Simply follow the instructions on how to add the PPA, then install all
necessary libraries and tools via:
$ sudo apt install lib
Hi,
On Thu, Sep 23, 2021, at 07:57 CDT, "'develo...@googlemail.com' via deal.II
User Group" wrote:
> Hei,
> I did some testing now, with different compilers. I did not get a segfault
> for GCC 11.2, but it segfaults with ICC 2021.3.0. I attached the
> detailed.log-files for both deal.II-versi
Would you mind sharing your `detailed.log` (in the build directory) with
us?
Best,
Matthias
On Wed, Sep 22, 2021, at 15:13 CDT, "'Roland Richter' via deal.II User Group"
wrote:
> Hei, the interesting point is that I'm installing deal.II directly using
> cmake/make/make install on that machin
> I tried commenting out the call to check-pointing as you suggested and was
> able to run the code on 4 node (each with 4 cores) and it finished very
> quickly.
Did it write out vtu files during this run? (They are written using MPI-IO)
Best,
Matthias
--
The deal.II project is located at h
Hi Nicholas,
On Fri, Sep 3, 2021, at 12:49 CDT, Nicholas Yue wrote:
> Hi
>
> It seems to be consistently failing when writing the checkpoint file(s)
>
> Are there special flags I need to setup up for some form of parallel IO
> that may be happening ?
> [...]
> Additional information:
>
riety of visualization platforms.
Matthias Maier and Peter Munch,
on behalf of the deal.II developer team and many contributors.
--
The deal.II project is located at http://www.dealii.org/
For mailing list/forum options, see
https://groups.google.com/d/forum/dealii?hl=en
---
You received
Hi,
It looks like your deal.II installation picked up a gmsh binary and
configured deal.II with support for gmsh. This is done by calling the
binary and if it is not compiled/installed with the correct set of
features the test might fail.
If you don't plan to use the gmsh interface in deal.II you
If you are happy with version 9.2 you could also add the following PPA:
https://launchpad.net/~ginggs/+archive/ubuntu/deal.ii-9.2.0-backports
and then simply install via
sudo apt install libdeal.ii-dev libdeal.ii-doc cmake make g++
See https://github.com/dealii/dealii/issues/11529
This ver
Hi Victor,
Please find attached a patch that disables the MPI sanity checks we put
in place. With that you should be able to configure without bailing out
in these sanity checks.
That said, I would recommend to try the debug and release versions of
the library against respective debug / release v
install p4est? If not, can I use this way after installing
> p4est?
>
> Best wishes,
>
> Kishore
>
> On Sat, Mar 13, 2021 at 12:51 AM Matthias Maier wrote:
>
>> For Ubuntu 20.04:
>>
>> Have you tried to use the ppa package found here?
>>
>>
For Ubuntu 20.04:
Have you tried to use the ppa package found here?
https://launchpad.net/~ginggs/+archive/ubuntu/deal.ii-9.2.0-backports
Doing this and running
sudo apt install libdeal.ii-dev libdeal.ii-doc cmake make g++
should install all necessary dependencies (and a functional deal.II
On Tue, Feb 9, 2021, at 12:22 CST, Wolfgang Bangerth
wrote:
> On 2/9/21 8:34 AM, Matthias Maier wrote:
>> We do not have PMLs directly available in deal.II as a building block,
>> but it is straightforward for you to write one for your needs.
>
> But step-62 uses PM
Dear Anne,
We do not have PMLs directly available in deal.II as a building block,
but it is straightforward for you to write one for your needs.
I have written one for the time-harmonic Maxwell's equations (for 2D) a
while ago. It is very unpolished code, but have a look at:
https://github.co
All,
I have created an issue on github to track some much needed updates to
our documentation :-)
https://github.com/dealii/dealii/issues/11529
Best,
Matthias
On Thu, Jan 14, 2021, at 00:47 CST, Matthias Maier wrote:
> Dear Matt,
>
> You need to compile and link your source code
Dear Matt,
You need to compile and link your source code with all include
directives ( -I ) and external libraries. It is easiest to simply
use the CMake configuration that we ship with the examples.
I guess you installed the deal.II package via apt? If so, simply install
the doc package and req
Hi,
No, the problem is much simpler. You have to reorganize your
CMakeLists.txt so that you search for your libraries and add them to
your link interface after the PROJECT() call and after the
DEAL_II_INVOKE_AUTOPILOT CALL(). It is simplest to put everything last:
# The default CMakeLists.txt
You have to be a bit careful - unfortunately, C++ has one of the most
convoluted rules when objects are zero initialized or not.
As a rule of thumb:
* whenever you are working with a plain "double", "float", "int",
etc. it is best to explicitly initialize the variable (because C++ in
most cas
Dear Nikki,
A "linear operator" in deal.II is an object that linearly transforms a
vector into another one, i.e., it has a vector space as domain of
definition and a vector space as range space.
In your case M.matrix_scalar_product(u,u) is (u^T M u), this is a
quadratic operation, not a linear
On Wed, Aug 26, 2020, at 12:46 CDT, Johannes Blaschke
wrote:
> HI Matthias,
>
> thanks for your input -- you might be onto something RE ld
>
> We use a wrapper script for ld:
> ```
> blaschke@cori06:~> which ld
> /global/common/cori/software/altd/2.0/bin/ld
> ```
> which is managed by the ALTD
On Wed, Aug 26, 2020, at 13:01 CDT, Aaditya Lakshmanan
wrote:
> Hi,
> zlib(version 1.2.11) was already loaded as a module in all my previous
> compilation attempts. I will try it by setting DEAL_II_WITH_ZLIB=OFF but I
> am not sure why the path to zlib libraries is picked up from /usr . T
Thanks.
This looks mostly good.
In particular, the Lapack CMake module seems to pick up "AtpSigHandler"
and "AtpSigHCommData":
55 #DEAL_II_WITH_LAPACK set up with external dependencies
56 #LAPACK_WITH_64BIT_BLAS_INDICES = OFF
On Tue, Aug 25, 2020, at 00:07 CDT, Johannes Blaschke
wrote:
> But I am available to work with you directly -- however I cannot debug this
> on my own (as the cmake setup is pretty huge!).
Please have a look at the file `detailed.log` found in the build
directory. It spells out the compiler,
Would you mind quickly sending us the file `detailed.log` that you can
find in the build directory? This would help us a lot.
On Mon, Aug 24, 2020, at 16:40 CDT, Aaditya Lakshmanan
wrote:
> [100%] Built target obj_fe_debug
> [100%] Linking CXX shared library ../lib/libdeal_II.g.so
> /usr/bin/ld
Hi,
CMake's cross compilation features are unfortunately a bit limited. To
work around this you have to create an executable
"expand_instantiations" separately by doing for example the following in
the source directory:
$ mkdir build-executable
$ cd build-executable
$ cmake ..
$ make expa
of visualization platforms.
Martin Kronbichler and Matthias Maier,
on behalf of the deal.II developer team and many contributors.
--
The deal.II project is located at http://www.dealii.org/
For mailing list/forum options, see
https://groups.google.com/d/forum/dealii?hl=en
---
You received this
On Thu, May 14, 2020, at 06:19 CDT, Yang Liu wrote:
The /usr/local/hlibpro-2.8.1/lib/libhpro.dylib dynamic library
probably sets an incorrect rpath ("/lib/libhpro.dylib" instead of the
full path).
- You might try to export the directory in DYLD_LIBRARY_PATH:
export DYLD_LIBRARY_PATH="/u
Dear all,
We have tagged a first release candidate for the upcoming deal.II 9.2.0
release. you can find the sources and a generated offline documentation
here:
https://github.com/dealii/dealii/releases/tag/v9.2.0-rc1
Alternatively, you can switch to the dealii-9.2 branch in your local git
repo
On Fri, May 1, 2020, at 15:59 CDT, Victor Eijkhout
wrote:
> I'm using trilinos 12.18.1
>
> This is the most error-like statement that I can find. Other files attached.
The actual error message (and why configure fails) is here:
12442 -- Include
/admin/build/admin/rpms/frontera/BUILD/deali
On Mon, Apr 27, 2020, at 17:21 CDT, Wilmar Alves Cruvinel Lima
wrote:
> As I have GNU im my Linux I uncompressed with the command:
>
> administrador@administrador-desktop:~$ *tar -xvf dealii-9.1.1.tar.gz*
>
> It function correctly and the directory dealii-9.1.1 was populated.
>
> Next step
On Fri, Apr 24, 2020, at 11:44 CDT, Victor Eijkhout
wrote:
>> On , 2020Apr24, at 09:47, Matthias Maier
>> mailto:tam...@43-1.org>> wrote:
>>
>> I have attached a new patch for 9.1.1
>
> I think that did it. I’m now compiling.
Fingers crossed!
Would y
On Fri, Apr 24, 2020, at 09:00 CDT, Victor Eijkhout
wrote:
> On , 2020Apr22, at 16:46, Matthias Maier
> mailto:tam...@43-1.org>> wrote:
>
> patch -p1 < remove_pthread_workarounds.patch
>
> %% screen output
>
> patching file cmake/configure/configure_1_thr
Hi Victor,
Would you mind testing something for me quickly?
We have a bit of code floating around in
./cmake/configure/configure_1_threads.cmake
that might create an issue (depending on icc and cmake version I guess).
Would you mind modifying the file as in the attached diff output? Simply
co
On Tue, Apr 21, 2020, at 16:06 CDT, Wolfgang Bangerth
wrote:
> On 4/21/20 5:24 AM, Stefan Knauf wrote:
>>
>> I used the following command:
>>
>> cmake -DDEAL_II_WITH_MPI=ON
>> -DP4ESTDIR=/home/stefan/p4est-2.2/local/lib -DDEAL_WITH_P4EST=ON
>> -DDEAL_WITH_TRILINOS=ON ../sources/dealii-9.1.1/ .
Congratulations!
On Sat, Apr 11, 2020, at 12:03 CDT, Wolfgang Bangerth
wrote:
> All,
> it's my pleasure to announce that we have appointed Peter Munch of the
> Technical University of Munich as a member of the Principal Developers
> of deal.II! Happy coding, Peter!
> Best
> Wolfgang
>
> --
If you want to use binary packages I highly recommend to use the PPA
here in order to get the newest version:
https://launchpad.net/~ginggs/+archive/ubuntu/deal.ii-backports
After that make sure that you actually install the developer
version. All in one:
sudo add-apt-repository ppa:ginggs/d
tation tarball. (You will need that one for reading
the documentation offline without internet anyway.)
I will keep you posted.
Best,
Matthias
On Wed, Jan 8, 2020, at 10:27 CST, Matthias Maier wrote:
> Dear Gerald,
>
> Thanks a lot for pointing out this issue. I will have a
Dear Gerald,
Thanks a lot for pointing out this issue. I will have a look into it.
Best,
Matthias
On Wed, Jan 8, 2020, at 03:40 CST, Gerald Marewo wrote:
> Dear all,
>
> I have noticed that unlike the online documentation (deal.ii 8.4.2) which
> behaves well, the documentation that comes w
On Sun, Jan 5, 2020, at 07:15 CST, "A.Z Ihsan" wrote:
> Tensor<1, 3> b();
If you write this then you declare a function "b" returning a
Tensor<1,3>. Declare the tensor without the parentheses:
Tensor<1, 3> b;
You can access individual elements of the tensor via operator[]:
b[0] = 1;
On Fri, Dec 20, 2019, at 13:07 CST, Konrad Simon wrote:
> ###
> ###
> ADD_CUSTOM_TARGET(debug
> COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=D
On Mon, Nov 25, 2019, at 00:23 CST, vachan potluri
wrote:
> I was able to reproduce this behaviour with the following code (also
> attached); the CMakeLists file is also attached. The code hangs after
> printing 'Scaled variable 0'.
The problem is the communication pattern:
90 for
ias,
> I follow your repository and it works perfectly.
> Thanks, I managed to go down from 11 executables to 3... :)!
> Best
> Bruno
>
>
> On Wednesday, 14 August 2019 20:04:03 UTC-4, Matthias Maier wrote:
>>
>>
>> On Wed, Aug 14, 2019, at 18:58 CDT, Bruno Blai
On Wed, Aug 14, 2019, at 18:58 CDT, Bruno Blais wrote:
> Dear Matthias,
> If I understand correctly, the only constraint of working this way is that
> all tests for a single executable must be grouped in a single folder, and
> that a single folder can test a single executable?
> That's perfec
On Wed, Aug 14, 2019, at 18:57 CDT, Matthias Maier wrote:
> On Wed, Aug 14, 2019, at 18:55 CDT, Matthias Maier wrote:
>
>> [...]
>
> This is actually explained here:
>
> https://www.dealii.org/current/users/testsuite.html
AND I apparently created a demo repositor
Wolfgang,
there was a little bit of CMake development behind your back *cough*
*cough* (Luca wanted to have the feature Bruno was asking about).
Best,
Matthias
On Wed, Aug 14, 2019, at 18:16 CDT, Wolfgang Bangerth
wrote:
> Bruno,
>
>> I am re-implementing some tests on our solvers (followin
On Wed, Aug 14, 2019, at 18:55 CDT, Matthias Maier wrote:
> [...]
This is actually explained here:
https://www.dealii.org/current/users/testsuite.html
:-D
--
The deal.II project is located at http://www.dealii.org/
For mailing list/forum options, see
https://groups.google.com/d/fo
On Wed, Aug 14, 2019, at 13:38 CDT, Bruno Blais wrote:
> Hello all,
> I am re-implementing some tests on our solvers (following
> https://www.dealii.org/developer/developers/testsuite.html#layoutaddtests)
> Right now, it is really easy to test individual applications with a
> combination of e
A short comment:
On Tue, Jul 16, 2019, at 11:18 CDT, Matthias Maier wrote:
> struct LeftVector {
> };
> struct RightVector {
> };
These two classes are of course just decoration (showing the minimal
interface a vector has to possess). There is usually no need to define
custom V
Hi,
the following example (which is a simplified version of test
lac/linear_operator_01) should get you started. In short: Simply create
an empty LinearOperator object (with the appropriate template
parameters) and populate the corresponding std::function objects.
Best,
Matthias
#include
#inc
All,
as you may know, we try to list all publications based on deal.II at
http://dealii.org/publications.html
We use this list to justify the effort we spend on writing this software, both
to our universities as well as the funding agencies that support its
development.
In anticipation o
On Sun, May 5, 2019, at 22:47 CDT, Bruno Blais wrote:
> I am trying to implement periodic boundary conditions in my CFD solver.
> When looking at the documentation for the make_periodicity_constraints I
> see that the contraints have to be of type ConstraintsMatrix instead of
> type AffineCo
Cross compilation should work - I have briefly tested it back in
2011 and have written a very minimalistic paragraph about what you have
to do:
https://www.dealii.org/9.0.0/developers/porting.html
It would be great if someone could verify that it still works :-D
Best,
Matthias
On Fri, Apr
Dear all,
I had a quick chat with Wolfgang today and we were wondering who else is
attending the SIAM CSE conference in Spokane next week?
Also (in very German tradition) we decided that we absolutely have to
get an informal get-together of users and developers going!
Therefore, let's meet on Tu
Dear all,
Just for documenting this publicly:
An alternative workaround is to simply set
-DDEAL_II_LINKER_FLAGS="-w"
on the command line. This also suppresses the warning (without disabling
lapack and subsequently umfpack).
It would still be nice if we could actually identify the main cause
On Wed, Oct 24, 2018, at 18:18 CDT, Wolfgang Bangerth
wrote:
> Chucui,
>
>> My command lines are
>>
>> $cmake /vol7/home/zhaoyucan1016/dealii-9.0.1/dealii-9.0.1
>> [...]
>> -DCMAKE_INSTALL_PREFIX=/vol7/home/zhaoyucan1016/dealii-9.0.1/build
This looks odd. You are configuring in-source and
On Thu, Oct 18, 2018, at 17:48 CDT, David Wells wrote:
> Hi Chucui,
>
> StraightBoundary was removed in deal.II 9.0; it should not show up in any
> object files so these errors don't make any sense. Did you use a clean
> build directory?
Not quite. It got completely removed in the current de
You have a faulty trilinos installation, in particular the project
configuration file
/usr/lib/x86_64-linux-gnu/cmake/Trilinos/TrilinosConfig.cmake
is broken (See lines 355 - 2432 of your output file). You can either
* disable Trilinos for the time being by configuring with
-DWITH_TRILINOS
> I believe that you can *force* the cmake script to use the bundled
> version of TBB over the one on your system. I forgot the flag, but you
> may be able to find it in the doc/readme.html file.
Correct, -DDEAL_II_FORCE_BUNDLED_THREADS=TRUE does the trick.
Best,
Matthias
[1] https://deal
On Wed, May 16, 2018, at 06:11 CDT, Pascal Kraft wrote:
> Configuration now works if I explicitely switch scalapack off
> (-DDEAL_II_WITH_SCALAPACK=OFF)... I will try to find out why.
My guess is that scalapack was compiled against a different MPI version.
Best,
Matthias
--
The deal.II proj
Bangerth, Denis Davydov, Timo Heister,
Luca Heltai, Guido Kanschat, Martin Kronbichler, Matthias Maier,
Jean-Paul Pelteret, Bruno Turcksin, and David Wells
--
The deal.II project is located at http://www.dealii.org/
For mailing list/forum options, see
https://groups.google.com/d/forum/dealii?hl=en
Version 9.0.0 of deal.II, the object-oriented finite element library awarded the
J. H. Wilkinson Prize for Numerical Software, has been released. It is
available for free under an Open Source license from the deal.II homepage at
https://www.dealii.org/
The major changes of this
On Thu, May 10, 2018, at 15:41 CDT, Bruno Turcksin
wrote:
> Many people have reported problems see this thread for example
> https://groups.google.com/forum/#!searchin/dealii/nedelec%7Csort:date/dealii/ao-bi_Nh7gc/jHq1qMJlAgAJ
> If I remember correctly, J-P couldn't make Nedelec work for his pr
On Thu, May 10, 2018, at 08:10 CDT, Bruno Turcksin
wrote:
> The current version of FE_Nedelec should only be used for cartesian mesh.
I have had no problems on unstructured, locally refined 2D meshes with
our FE_Nedelec element so far. (With verified correct results when
comparing against ana
Heister: 79CC 65DC BDCE EF67 A483 45B5 55E8 30A3 B1B9 1754
Matthias Maier: 1EE9 7BF6 6221 FC30 69B5 CF90 B5A4 E06F BD3A 97A3
Pps: Timo, your key expired...
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The deal.II project is located at http://www.dealii.org/
For mailing list/forum options, see
https://groups.google.com/d/forum
Dear all,
I have tagged a first release candidate v9.0.0-rc1 today.
It would be great if you could test it on your machine with your typical
configuration. For this update your git repository and switch to the
release branch:
git remote update
All,
we would like to start the release process for deal.II 9.0 soon. Please let us
know if you have any last minute things that need to be addressed (bugs,
documentation issues, configuration problems, etc.).
Status update:
- We missed the opportunity to do a rebuild for 17.10 [1]
- In the upcoming 18.04 release everything should be fine again
(release should be at the end of this month).
Best,
Matthias
[1] https://bugs.launchpad.net/ubuntu/+source/deal.ii/+bug/1729454
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The deal.II project i
On Thu, Apr 12, 2018, at 14:48 CDT, Stephen DeWitt wrote:
> Hi Matthias,
> Ok, that makes sense.
>
> I think I have both libdeal.ii and libdeal.ii-dev, at least that's what
> apt-get tells me if I try to install libdeal.ii-dev seperately, although I
> haven't figured out how to use the dev ve
Hi there,
The problem is that deal.II's CMake system records the full link
interface of all shared libraries - if a library changes location the
package has to be rebuild (in Ubuntu). If this is indeed the case I will
ask for this to happen.
Did you install just the library libdeal.ii, or also th
On Thu, Mar 22, 2018, at 02:50 CDT, Sambit Das wrote:
> Hi Matthias,
>
> I reinstalled dealii to use external tbb library and that resolved my issue
> :)
> I used the following additional flags:
>
> -DDEAL_II_WITH_THREADS=ON
> -DTBB_INCLUDE_DIRS="/sw/arcts/centos7/intel/18.1/compilers_and_lib
Hi,
On Wed, Mar 21, 2018, at 12:56 CDT, Sambit Das wrote:
> I suspect that when main.cc is compiled standalone it links to the
> dealii's bundled tbb, but when it is compiled with other .cc files it
> links to intel's tbb as seen from the stacktrace. I have checked my
> dealii installation and
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