Hi all,
I want to solve a 2D linear elastic problem with a Dirichlet boundary
condition that keeps only one node fixed. And I encountered convergence
problem by modifying codes in step-8 as following:
In the setup_system() function, I used the "add_line" functions to contrain
dof 0 and dof 1 t
Dear David Wells,
Thank you for your reply! Your explanation helps me to understand this
process better. Yestoday I tried to use "FIND_PACKAGE" as following and it
works:
_
FIND_PACKAGE(Armadillo)
INCLUDE_DIRECTORIES(${ARMADILLO_INCLUDE_
Dear Daniel Arndt,
Thank you for your reply! The link is very helpful! Now my CMakeList.txt
works!
Best,
Pai
On Thursday, May 17, 2018 at 5:47:11 AM UTC+8, Daniel Arndt wrote:
>
> Pal,
>
> We also just updated the CMakeLists.txt file for an example in our
> code-gallery that uses armadillo.
>
Pal,
We also just updated the CMakeLists.txt file for an example in our
code-gallery that uses armadillo.
You might want to look at
https://github.com/dealii/code-gallery/blob/master/CeresFE/CMakeLists.txt.
Best,
Daniel
--
The deal.II project is located at http://www.dealii.org/
For mailing l
Hi Pai,
I think that there is an easier way to do this. More exactly: armadillo
should not be a target since we don't have to compile anything: we should
just be able to specify the library we need to link against and (possibly)
a path to the headers and be done.
Have you installed armadillo i
I think the problem is the following: In the Ubuntu Package Sources for
18.04 the standard openmpi version of libscalapack is 2.0 while my system
has 2.1.1 installed. I guess that causes the problems. I also checked and
the problems only occur if MPI=ON and scalapack=ON. Otherwise everything is
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
Configuration now works if I explicitely switch scalapack off
(-DDEAL_II_WITH_SCALAPACK=OFF)... I will try to find out why.
Am Dienstag, 15. Mai 2018 19:38:03 UTC+2 schrieb Pascal Kraft:
>
> Dear Deal.ii devs,
>
> first off: Thanks for your great work and the many new features in 9.0.0!
> I have
I have now tried compiling the code from the last error. First i simply
used mpicc which worked fine. The command
/usr/bin/c++-DMPI_WORKING_COMPILER -pedantic -fPIC -Wall -Wextra
-Wpointer-arith -Wwrite-strings -Wsynth -Wsign-compare -Wswitch
-Woverloaded-virtual -Wno-placement-new -Wno-dep
