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    <p>Hi Arya,</p>
    <p>if you want to use the GridSelector, you now have to add <br>
    </p>
    <p>-DDUNE_GRID_GRIDTYPE_SELECTOR=ON</p>
    <p>to your <br>
    </p>
    <p>CMAKE_FLAGS= ...<br>
    </p>
    <p>in your config.opts file.</p>
    <p>Regards,</p>
    <p>Martin<br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 05.02.2018 20:42, Oliver Sander
      wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:50dc01bf-4cca-0172-9422-d904f46b8d12@tu-dresden.de">
      <blockquote type="cite">
        <pre wrap="">I see it has been still used in the FEM module and also in alugrid. But, after I updated my dune. It does not work for me. I thought it was removed. Do you know whom I can ask?
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The list!

</pre>
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        <pre wrap="">
Regards and thanks for the quick reply,
Arya

On Mon, Feb 5, 2018 at 8:34 PM, Oliver Sander <<a class="moz-txt-link-abbreviated" href="mailto:oliver.sander@tu-dresden.de">oliver.sander@tu-dresden.de</a> <a class="moz-txt-link-rfc2396E" href="mailto:oliver.sander@tu-dresden.de"><mailto:oliver.sander@tu-dresden.de></a>> wrote:

    I have no idea what the GridSelector is, or what it does.

    --
    Olliver

    On 05.02.2018 20:21, Arya Fallahi wrote:
    > Hi Oliver,
    >
    > What about the GridSelector, I have also the same problem with it. Does it work nowadays or has been removed?
    >
    > Regards,
    > Arya
    >
    > On Mon, Feb 5, 2018 at 8:17 PM, Oliver Sander <<a class="moz-txt-link-abbreviated" href="mailto:oliver.sander@tu-dresden.de">oliver.sander@tu-dresden.de</a> <a class="moz-txt-link-rfc2396E" href="mailto:oliver.sander@tu-dresden.de"><mailto:oliver.sander@tu-dresden.de></a> <<a class="moz-txt-link-freetext" href="mailto:oliver.sander@tu-dresden.de">mailto:oliver.sander@tu-dresden.de</a> <a class="moz-txt-link-rfc2396E" href="mailto:oliver.sander@tu-dresden.de"><mailto:oliver.sander@tu-dresden.de></a>>> wrote:
    >
    >     Hi,
    >
    >     nowadays, if you want to use UGGrid you have to have dune-uggrid installed.
    >
    >     --
    >     Oliver
    >
    >     On 05.02.2018 20:06, Arya Fallahi wrote:
    >     > Dear Dune
    >     >
    >     > I am currently trying to update my dune version to the latest release. But, I am stocked with a problem whose solution I can not figure out.
    >     >
    >     > I just installed dune-common, dune-grid, dune-geometry, and dune-alugrid. Then I defined a new project. Everything works fine as long as I do not change anything. But, when I just add some new lines copy and pasted from the Dune Guide. I get error messages.
    >     >
    >     > The source file looks as follows:
    >     >
    >     > #ifdef HAVE_CONFIG_H
    >     > # include "config.h"
    >     > #endif
    >     > #include <iostream>
    >     > #include <dune/common/parallel/mpihelper.hh> // An initializer of MPI
    >     > #include <dune/common/exceptions.hh> // We use exceptions
    >     >
    >     > #include <dune/grid/uggrid.hh> /*************************/
    >     >
    >     > int main(int argc, char** argv)
    >     > {
    >     >   const int dim = 2; /*************************/
    >     >   typedef Dune::UGGrid<dim> Grid; /*************************/
    >     >   const int DIM = Grid::dimension; /*************************/
    >     >
    >     >
    >     >   try{
    >     >     // Maybe initialize MPI
    >     >     Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
    >     >     std::cout << "Hello World! This is salam." << std::endl;
    >     >     if(Dune::MPIHelper::isFake)
    >     >       std::cout<< "This is a sequential program." << std::endl;
    >     >     else
    >     >       std::cout<<"I am rank "<<helper.rank()<<" of "<<helper.size()
    >     >         <<" processes!"<<std::endl;
    >     >     return 0;
    >     >   }
    >     >   catch (Dune::Exception &e){
    >     >     std::cerr << "Dune reported error: " << e << std::endl;
    >     >   }
    >     >   catch (...){
    >     >     std::cerr << "Unknown exception thrown!" << std::endl;
    >     >   }
    >     > }
    >     >
    >     > The lines with stars in front are the ones I add to the initial file. However when I compile this file I get the following error message:
    >     >
    >     > /afs/desy.de/user/a/afallahi/workspace/salam/src/salam.cc <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc></a> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc></a>> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc></a> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc></a>>>: In function ‘int main(int, char**)’:
    >     > /afs/desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17 <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17></a> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17></a>> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17></a> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:17:17></a>>>: error: ‘UGGrid’ in namespace ‘Dune’ does not name a template type
    >     >    typedef Dune::UGGrid<dim> Grid;
    >     >                  ^~~~~~
    >     > /afs/desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19 <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19></a> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19></a>> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19></a> <<a class="moz-txt-link-freetext" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19">http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19</a> <a class="moz-txt-link-rfc2396E" href="http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19"><http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19></a>>>: error: ‘Grid’ has not been declared
    >     >    const int DIM = Grid::dimension;
    >     >                    ^~~~
    >     > gmake[2]: *** [src/CMakeFiles/salam.dir/salam.cc.o] Error 1
    >     > gmake[1]: *** [src/CMakeFiles/salam.dir/all] Error 2
    >     > gmake: *** [all] Error 2
    >     >
    >     > The CMAKELists files are not touched and stay the same as the ones created by duneproject.
    >     >
    >     > Can you guess what I am doing wrong?
    >     >
    >     > Best regards,
    >     > Arya
    >     >
    >     >
    >     > _______________________________________________
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    >
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