[deal.II] Re: FE_Q

Oli, you need to specify a polynomial degree you want to use. If you have a look at step-2 (https://www.dealii.org/current/doxygen/deal.II/step_2.html), you see that it has a line saying const FE_Q<2> finite_element(1); to

[deal.II] FE_Q

Hello all, I am new to dealii and I know this is a stupid question, but when I use FE_Q<3,3> fe; the following error occurs: error: no matching function for call to ‘dealii::FE_Q<3, 3>::FE_Q()’ Can someone help me please? Oli -- The deal.II project is located at http://www.dealii.org/ For

Re: [deal.II] Re: installation error_CENTOS 7

Bruno, I couldn't quite figure out how to edit the dependencies. Would you please briefly instruct me how or probably through what file/s it could be accomplished? Thanks. Best, Behrooz On Wednesday, November 27, 2019 at 4:45:07 PM UTC+1, Bruno Turcksin wrote: > > Behrooz, > > Le mer. 27

Re: [deal.II] Install dealii failed in Supercomputer center

The error you are seeing is related to https://github.com/dealii/dealii/pull/7767/commits/48954cca022288b739fb598b2be76cf15c5d28be. We haven't seen this problem before. You should be able to just remove the exception specifier as a workaround, i.e. change the respective code to

[deal.II] Re: cmake problem on tutorial 1

Dear Zhuang, In the command cmake -DDEAL_II_DIR=/path/to/installed/deal.II . "/path/to/installed/deal.II" is the path you have installed dealii into, you need to change it to the path you actually installed in. In your above comment cmake -DCMAKE_INSTALL_PREFIX=/path/to/install/dir

[deal.II] for curved boundary condition in step-35

i want modified step-35 in deal ii straight boundary to curved boundary and i have attaches step-35 cc file nay one give me suggestion -- 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

Re: [deal.II] Install dealii failed in Supercomputer center

error occurs in make install [ 39%] Generating vector_tools_project_qpmf.inst [ 39%] Generating vector_tools_rhs.inst [ 39%] Built target obj_numerics_inst Scanning dependencies of target obj_numerics_release [ 39%] Building CXX object

[deal.II] Re: cmake problem on tutorial 1

Dear Zhuang, Within the command cmake -DDEAL_II_DIR=/path/to/installed/deal.II . "/path/to/installed/deal.II" is the path you want to install dealii into, you can change it to the path you want, unless you really want to install in a directory with path "/path/to/installed/deal.II". It seems

Re: [deal.II] Install dealii failed in Supercomputer center

Dear Daniel, Yes, your are right, and after clean the build directory and change the gcc version the 2) errors disappear but other errors appear: In file included from /BIGDATA1/dealii-9.1.1/source/numerics/data_out.cc(665): /BIGDATA1/dealii-9.1.1/include/deal.II/hp/fe_collection.h(145

[deal.II] Re: Bug Report in GridTools::get_active_neighbors()

Hi, I think it's just the documentation that can be slightly improved here. The function get_active_child_cells has a similar signature but it has this note in its documentation: * @note Since in C++ the MeshType template argument can not be deduced from * a function call, you will have to

[deal.II] Bug Report in GridTools::get_active_neighbors()

Hello, This is to report what I think is a bug in GridTools::get_active_neighbors(). The following code should compile but it does not. #include #include #include #include using namespace dealii; template class Test{ public: Test(Triangulation *tria) : triangulation(triangulation),