[Dune] problem with updating dune

[Oliver Sander]

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 <oliver.sander at tu-dresden.de <mailto:oliver.sander at tu-dresden.de>> 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 <http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc> <http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc <http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc>>: In function ‘int main(int, char**)’:
>     > /afs/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> <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>>: 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 <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 <http://desy.de/user/a/afallahi/workspace/salam/src/salam.cc:18:19>>: 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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