[Dune] Two GridPtr and entitykey.cc (forget the attached file)

[Chamakuri Nagaiah]

Dear Yufei,
I tested your attached code with current SVN version and this works well.
I guess, this might be a problem with proper installation of DUNE on  
your machine. Please check the proper installation of DUNE with UG.
Regards
Nagaiah

Quoting Yufei Cao <iwsycao at iws.uni-stuttgart.de>:

> #include "config.h"
> #include <dune/grid/common/gridinfo.hh>
> #include <dune/grid/io/file/dgfparser/dgfparser.hh>
> #include <dune/grid/io/file/dgfparser/dgfug.hh>
>
>
>
> int main(int argc, char** argv)
> {
>   try{
>     // define the problem dimensions
>     const int dim=2;
>
>     // create a grid object
>     typedef Dune::UGGrid<dim> GridType;
>     typedef GridType::ctype DT;
>     typedef double NumberType;
>
>     std::stringstream dgfFileName;
>     dgfFileName << "grids/mesh2_1.dgf";
>
>     // create grid pointer
>     Dune::GridPtr<GridType> gridPtr1( dgfFileName.str() );
>     Dune::GridPtr<GridType> gridPtr2( dgfFileName.str() );
>
>     // grid reference
>     GridType& grid1 = *gridPtr1;
>     GridType& grid2 = *gridPtr2;
>
>     Dune::gridinfo(grid1);
>     Dune::gridinfo(grid2);
>
>     return 0;
>   }
>   catch (Dune::Exception &e){
>     std::cerr << "Dune reported error: " << e << std::endl;
>   }
>   catch (...){
>     std::cerr << "Unknown exception thrown!" << std::endl;
>   }
> }
>