rangegenerators.hh

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#ifndef DUNE_FEM_RANGEGENERATORS_HH
#define DUNE_FEM_RANGEGENERATORS_HH
 
#include <dune/common/iteratorrange.hh>
 
namespace Dune
{
  namespace Fem
  {
 
    template<typename DF>
    inline IteratorRange<typename DF::DiscreteFunctionSpaceType::IteratorType> entities(const DF& df)
    {
      typedef IteratorRange<typename DF::DiscreteFunctionSpaceType::IteratorType> ReturnType;
      return ReturnType(df.space().begin(),df.space().end());
    }
 
 
    template<typename DF>
    inline IteratorRange<typename DF::DofIteratorType> dofs(DF& df)
    {
      typedef IteratorRange<typename DF::DofIteratorType> ReturnType;
      return ReturnType(df.dbegin(),df.dend());
    }
 
 
    template<typename DF>
    inline IteratorRange<typename DF::ConstDofIteratorType> dofs(const DF& df)
    {
      typedef IteratorRange<typename DF::ConstDofIteratorType> ReturnType;
      return ReturnType(df.dbegin(),df.dend());
    }
 
  } // end namespace Fem
 
} // end namespace Dune
 
#endif // DUNE_FEM_RANGEGENERATORS_HH