This file is indexed.

/usr/include/dune/grid/alugrid/2d/alugrid.hh is in libdune-grid-dev 2.2.1-2.

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The actual contents of the file can be viewed below.

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#ifndef DUNE_ALU2D_ALUGRID_HH
#define DUNE_ALU2D_ALUGRID_HH

// only include this code, if ENABLE_ALUGRID is defined
#if HAVE_ALUGRID

#include <dune/grid/alugrid/common/declaration.hh>
#include <dune/grid/alugrid/common/capabilities.hh>
#include <dune/grid/alugrid/2d/capabilities.hh>
#include <dune/grid/alugrid/2d/grid.hh>

namespace Dune
{

/** @copydoc ALUCubeGrid
    \brief [<em> provides \ref Dune::Grid </em>]
    \brief grid with support for cube mesh in 2d.
    \ingroup ALUCubeGrid
*/
template<int dimw>
class ALUCubeGrid< 2, dimw >
: public Dune::ALU2dGrid< 2, dimw, ALU2DSPACE quadrilateral >
{
  typedef ALUCubeGrid< 2, dimw > This;

  typedef Dune::ALU2dGrid< 2, dimw, ALU2DSPACE quadrilateral > BaseType;
  enum { dim      = 2 };
  enum { dimworld = dimw };

public:
  //! type of boundary projection 
  typedef typename BaseType :: DuneBoundaryProjectionType DuneBoundaryProjectionType;

  //! type of boundary projection 
  typedef typename BaseType :: DuneBoundaryProjectionVector DuneBoundaryProjectionVector;

  //! \brief constructor for creating ALUSimplexGrid from given macro grid file
  //! \param macroName filename for macro grid in ALUGrid triangle format
  //! \param bndProject global boundary projection pointer
  //! \param bndVector  pointer to vector holding boundary projection for
  //!                   each boundary segment.  ALUGrid takes ownership of
  //!                   this pointer and will delete it in the desctructor
  //! \param verbose    Whether to write a notice about grid creation to
  //!                   stdout.
  ALUCubeGrid(const std::string macroName, 
              const DuneBoundaryProjectionType* bndProject  = 0,
              const DuneBoundaryProjectionVector* bndVector = 0,
              const bool verbose = true )
    : BaseType(macroName,1, bndProject, bndVector) 
  {
    if( verbose ) 
    {
      std::cout << "\nCreated serial ALUCubeGrid<"<<dim<<","<<dimworld;
      std::cout <<"> from macro grid file '" << macroName << "'. \n\n";     
    }
  }

  //! \brief constructor for creating ALUSimplexGrid from given macro grid file
  //! \param macroName filename for macro grid in ALUGrid triangle format
  //! \param macroFile  Stream to read macro grid file contents from.
  //! \param bndProject global boundary projection pointer
  //! \param bndVector  pointer to vector holding boundary projection for
  //!                   each boundary segment.  ALUGrid takes ownership of
  //!                   this pointer and will delete it in the desctructor
  //! \param verbose    Whether to write a notice about grid creation to
  //!                   stdout.
  ALUCubeGrid(const std::string macroName,
              std::istream& macroFile,
              const DuneBoundaryProjectionType* bndProject  = 0,
              const DuneBoundaryProjectionVector* bndVector = 0, 
              const bool verbose = true )
    : BaseType("",1, bndProject, bndVector, &macroFile) 
  {
    if( verbose ) 
    {
      std::cout << "\nCreated serial ALUCubeGrid<"<<dim<<","<<dimworld;
      if( macroName == "" ) 
        std::cout <<">. \n\n";     
      else 
        std::cout <<"> from macro grid file '" << macroName << "'. \n\n";     
    }
  }

  //! constructor creating empty grid 
  ALUCubeGrid( ) : BaseType(1) 
  {
    std::cout << "\nCreated empty ALUCubeGrid<"<<dim<<","<<dimworld <<">. \n\n";
  }

  enum {dimension=BaseType::dimension,dimensionworld=BaseType::dimensionworld};
  enum { refineStepsForHalf = 1 };
  typedef typename BaseType::ctype ctype;
  typedef typename BaseType::GridFamily GridFamily;
  typedef typename GridFamily::Traits Traits;
  typedef typename BaseType::LocalIdSetImp LocalIdSetImp;
  typedef typename Traits :: GlobalIdSet GlobalIdSet;
  typedef typename Traits :: LocalIdSet LocalIdSet;
  typedef typename GridFamily :: LevelIndexSetImp  LevelIndexSetImp;
  typedef typename GridFamily :: LeafIndexSetImp  LeafIndexSetImp;
  typedef typename BaseType::LeafIteratorImp LeafIteratorImp;
  typedef typename Traits::template Codim<0>::LeafIterator LeafIteratorType;
  typedef typename Traits::template Codim<0>::LeafIterator LeafIterator;
  typedef typename BaseType::HierarchicIteratorImp HierarchicIteratorImp;

  template< PartitionIteratorType pitype >
  struct Partition
  {
    typedef typename Dune::GridView< DefaultLevelGridViewTraits< const This, pitype > >
      LevelGridView;
    typedef typename Dune::GridView< DefaultLeafGridViewTraits< const This, pitype > >
      LeafGridView;
  };

  typedef typename Partition< All_Partition > :: LevelGridView LevelGridView;
  typedef typename Partition< All_Partition > :: LeafGridView LeafGridView;

  template< PartitionIteratorType pitype >
  typename Partition< pitype >::LevelGridView levelView ( int level ) const
  {
    typedef typename Partition< pitype >::LevelGridView LevelGridView;
    typedef typename LevelGridView::GridViewImp LevelGridViewImp;
    return LevelGridView( LevelGridViewImp( *this, level ) );
  }

  template< PartitionIteratorType pitype >
  typename Partition< pitype >::LeafGridView leafView () const
  {
    typedef typename Partition< pitype >::LeafGridView LeafGridView;
    typedef typename LeafGridView::GridViewImp LeafGridViewImp;
    return LeafGridView( LeafGridViewImp( *this ) );
  }

  LevelGridView levelView ( int level ) const
  {
    typedef typename LevelGridView::GridViewImp LevelGridViewImp;
    return LevelGridView( LevelGridViewImp( *this, level ) );
  }

  LeafGridView leafView () const
  {
    typedef typename LeafGridView::GridViewImp LeafGridViewImp;
    return LeafGridView( LeafGridViewImp( *this ) );
  }

private:
  friend class Conversion< ALUCubeGrid<dimension,dimensionworld> , HasObjectStream > ;
  friend class Conversion< const ALUCubeGrid<dimension,dimensionworld> , HasObjectStream > ;

  friend class Conversion< ALUCubeGrid<dimension,dimensionworld> , HasHierarchicIndexSet > ;
  friend class Conversion< const ALUCubeGrid<dimension,dimensionworld> , HasHierarchicIndexSet > ;

  template< class >
  friend class ALU2dGridFactory;
  
  //! Copy constructor should not be used  
  ALUCubeGrid( const ALUCubeGrid & g ) ; // : BaseType(g) {}
  
  //! assignment operator should not be used  
  ALUCubeGrid<dim,dimworld>& 
  operator = (const ALUCubeGrid& g); 
};

/** @copydoc ALUSimplexGrid
    \brief [<em> provides \ref Dune::Grid </em>]
    \brief grid with support for simplicial mesh in 2d.
    \ingroup ALUSimplexGrid
*/
template<int dimw>
class ALUSimplexGrid< 2, dimw >
: public Dune::ALU2dGrid< 2, dimw, ALU2DSPACE triangle >
{
  typedef ALUSimplexGrid< 2, dimw > This;

  typedef Dune::ALU2dGrid< 2, dimw, ALU2DSPACE triangle > BaseType;
  enum { dim      = 2 };
  enum { dimworld = dimw };

public:
  //! type of boundary projection 
  typedef typename BaseType :: DuneBoundaryProjectionType DuneBoundaryProjectionType;

  //! type of boundary projection 
  typedef typename BaseType :: DuneBoundaryProjectionVector DuneBoundaryProjectionVector;

  //! \brief constructor for creating ALUSimplexGrid from given macro grid file
  //! \param macroName filename for macro grid in ALUGrid triangle format
  //! \param bndProject global boundary projection pointer
  //! \param bndVector  pointer to vector holding boundary projection for
  //!                   each boundary segment.  ALUGrid takes ownership of
  //!                   this pointer and will delete it in the desctructor
  //! \param verbose    Whether to write a notice about grid creation to
  //!                   stdout.
  ALUSimplexGrid(const std::string macroName,
                 const DuneBoundaryProjectionType* bndProject  = 0,
                 const DuneBoundaryProjectionVector* bndVector = 0,
                 const bool verbose = true )
    : BaseType(macroName,1, bndProject, bndVector) 
  {
    if( verbose )
    {
      std::cout << "\nCreated serial ALUSimplexGrid<"<<dim<<","<<dimworld;
      std::cout <<"> from macro grid file '" << macroName << "'. \n\n";     
    }
  }

  //! \brief constructor for creating ALUSimplexGrid from given macro grid file
  //! \param macroName filename for macro grid in ALUGrid triangle format
  //! \param macroFile  Stream to read macro grid file contents from.
  //! \param bndProject global boundary projection pointer
  //! \param bndVector  pointer to vector holding boundary projection for
  //!                   each boundary segment.  ALUGrid takes ownership of
  //!                   this pointer and will delete it in the desctructor
  //! \param verbose    Whether to write a notice about grid creation to
  //!                   stdout.
  ALUSimplexGrid(const std::string macroName,
                 std::istream& macroFile,
                 const DuneBoundaryProjectionType* bndProject  = 0,
                 const DuneBoundaryProjectionVector* bndVector = 0,
                 const bool verbose = true )
    : BaseType("",1, bndProject, bndVector, &macroFile) 
  {
    if( verbose ) 
    {
      std::cout << "\nCreated serial ALUSimplexGrid<"<<dim<<","<<dimworld;
      if( macroName == "" ) 
        std::cout <<">. \n\n";     
      else 
        std::cout <<"> from macro grid file '" << macroName << "'. \n\n";     
    }
  }

  //! constructor creating empty grid 
  ALUSimplexGrid( ) : BaseType(1) 
  {
    std::cout << "\nCreated empty ALUSimplexGrid<"<<dim<<","<<dimworld <<">. \n\n";
  }

  enum {dimension=BaseType::dimension,dimensionworld=BaseType::dimensionworld};
  enum { refineStepsForHalf = 1 };
  typedef typename BaseType::ctype ctype;
  typedef typename BaseType::GridFamily GridFamily;
  typedef typename GridFamily::Traits Traits;
  typedef typename BaseType::LocalIdSetImp LocalIdSetImp;
  typedef typename Traits :: GlobalIdSet GlobalIdSet;
  typedef typename Traits :: LocalIdSet LocalIdSet;
  typedef typename GridFamily :: LevelIndexSetImp  LevelIndexSetImp;
  typedef typename GridFamily :: LeafIndexSetImp  LeafIndexSetImp;
  typedef typename BaseType::LeafIteratorImp LeafIteratorImp;
  typedef typename Traits::template Codim<0>::LeafIterator LeafIteratorType;
  typedef typename Traits::template Codim<0>::LeafIterator LeafIterator;
  typedef typename BaseType::HierarchicIteratorImp HierarchicIteratorImp;

  template< PartitionIteratorType pitype >
  struct Partition
  {
    typedef typename Dune::GridView< DefaultLevelGridViewTraits< const This, pitype > >
      LevelGridView;
    typedef typename Dune::GridView< DefaultLeafGridViewTraits< const This, pitype > >
      LeafGridView;
  };

  typedef typename Partition< All_Partition > :: LevelGridView LevelGridView;
  typedef typename Partition< All_Partition > :: LeafGridView LeafGridView;

  template< PartitionIteratorType pitype >
  typename Partition< pitype >::LevelGridView levelView ( int level ) const
  {
    typedef typename Partition< pitype >::LevelGridView LevelGridView;
    typedef typename LevelGridView::GridViewImp LevelGridViewImp;
    return LevelGridView( LevelGridViewImp( *this, level ) );
  }

  template< PartitionIteratorType pitype >
  typename Partition< pitype >::LeafGridView leafView () const
  {
    typedef typename Partition< pitype >::LeafGridView LeafGridView;
    typedef typename LeafGridView::GridViewImp LeafGridViewImp;
    return LeafGridView( LeafGridViewImp( *this ) );
  }

  LevelGridView levelView ( int level ) const
  {
    typedef typename LevelGridView::GridViewImp LevelGridViewImp;
    return LevelGridView( LevelGridViewImp( *this, level ) );
  }

  LeafGridView leafView () const
  {
    typedef typename LeafGridView::GridViewImp LeafGridViewImp;
    return LeafGridView( LeafGridViewImp( *this ) );
  }

private:
  friend class Conversion< ALUSimplexGrid<dimension,dimensionworld> , HasObjectStream > ;
  friend class Conversion< const ALUSimplexGrid<dimension,dimensionworld> , HasObjectStream > ;

  friend class Conversion< ALUSimplexGrid<dimension,dimensionworld> , HasHierarchicIndexSet > ;
  friend class Conversion< const ALUSimplexGrid<dimension,dimensionworld> , HasHierarchicIndexSet > ;

  template< class >
  friend class ALU2dGridFactory;
  
  //! Copy constructor should not be used  
  ALUSimplexGrid( const ALUSimplexGrid & g ) ; // : BaseType(g) {}
  
  //! assignment operator should not be used  
  ALUSimplexGrid<dim,dimworld>& 
  operator = (const ALUSimplexGrid& g); 
};

/**
   \brief [<em> provides \ref Dune::Grid </em>]
   \brief grid with support for simplicial mesh in 2d and 3d.
   @ingroup GridImplementations
   @ingroup ALUConformGrid
   The ALUConformGrid implements the Dune GridInterface for 2d triangular and 
   3d tetrahedral meshes. 
   This grid can be locally adapted (conforming) and used in parallel
   computations using dynamic load balancing. 

   @note
   Adaptive parallel grid supporting dynamic load balancing, written
   mainly by Bernard Schupp. This grid supports triangular/tetrahedral elements -
   a 3d cube
   grid is also available via the grid implementation ALUCubeGrid or ALUSimplexGrid.

   (see ALUGrid homepage: http://www.mathematik.uni-freiburg.de/IAM/Research/alugrid/)

   \li Available Implementations 
          - Dune::ALUConformGrid<2,dimw> 

   For installation instructions see http://www.dune-project.org/external_libraries/install_alugrid.html .

   \note The unspecialized version of ALUConformGrid is defined for
         documentation purposes only, only the specializations can actually be
         used.
*/
template <int dim, int dimworld>
class ALUConformGrid {
  dune_static_assert((AlwaysFalse<integral_constant<int,dim> >::value),
                     "The unspecialized version of ALUConformGrid is defined "
                     "for documentation purposes only, only the "
                     "specializations can actually be used.");
};

namespace Capabilities {
  /** \struct isLeafwiseConforming
  \ingroup ALUConformGrid
  */

  /** \struct IsUnstructured
  \ingroup ALUConformGrid
  */

  /** \brief ALUConformGrid has entities for all codimension
  \ingroup ALUConformGrid
  */
  template<int dim,int dimw, int cdim >
  struct hasEntity<Dune::ALUConformGrid<dim, dimw>, cdim >
  {
    static const bool v = true;
  };

  /** \brief ALUConformGrid is parallel
  \ingroup ALUConformGrid
  */
  template<int dim,int dimw>
  struct isParallel<const ALUConformGrid<dim, dimw> > {
    static const bool v = false;
  };

  /** \brief ALUConformGrid has non-conforming level grids
  \ingroup ALUConformGrid
  */
  template<int dim,int dimw>
  struct isLevelwiseConforming< ALUConformGrid<dim,dimw> >
  {
    static const bool v = false;
  };

  /** \brief ALUConformGrid has a conforming leaf grid
  \ingroup ALUConformGrid
  */
  template<int dim,int dimw>
  struct isLeafwiseConforming< ALUConformGrid<dim,dimw> >
  {
    static const bool v = true;
  };

  /** \brief ALUConformGrid has backup and restore facilities
  \ingroup ALUConformGrid
  */
  template<int dim,int dimw>
  struct hasBackupRestoreFacilities< ALUConformGrid<dim,dimw> >
  {
    static const bool v = true;
  };

} // end namespace Capabilities



/** @copydoc Dune::ALUConformGrid
   \brief [<em> provides \ref Dune::Grid </em>]
   \brief grid with support for simplicial mesh in 2d.
   \ingroup ALUConformGrid
*/
template<int dimw>
class ALUConformGrid< 2, dimw >
: public Dune::ALU2dGrid< 2, dimw, ALU2DSPACE triangle >
{
  typedef ALUConformGrid< 2, dimw > This;

  typedef Dune::ALU2dGrid<2,dimw, ALU2DSPACE triangle> BaseType;
  enum { dim      = 2 };
  enum { dimworld = dimw };
 public:
  //! type of boundary projection 
  typedef typename BaseType :: DuneBoundaryProjectionType DuneBoundaryProjectionType;

  //! type of boundary projection 
  typedef typename BaseType :: DuneBoundaryProjectionVector DuneBoundaryProjectionVector;

  //! \brief constructor for creating ALUConformGrid from given macro grid file
  //! \param macroName filename for macro grid in ALUGrid triangle format
  //! \param bndProject global boundary projection pointer
  //! \param bndVector  pointer to vector holding boundary projection for
  //!                   each boundary segment.  ALUGrid takes ownership of
  //!                   this pointer and will delete it in the desctructor
  //! \param verbose    Whether to write a notice about grid creation to
  //!                   stdout.
  ALUConformGrid(const std::string macroName, 
                 const DuneBoundaryProjectionType* bndProject  = 0,
                 const DuneBoundaryProjectionVector* bndVector = 0, 
                 const bool verbose = true)
    : BaseType(macroName, 0, bndProject, bndVector) 
  {
    if( verbose ) 
    {
      std::cout << "\nCreated serial ALUConformGrid<"<<dim<<","<<dimworld;
      std::cout <<"> from macro grid file '" << macroName << "'. \n\n";     
    }
  }

  //! \brief constructor for creating ALUConformGrid from given macro grid file
  //! \param macroName filename for macro grid in ALUGrid triangle format
  //! \param macroFile  Stream to read macro grid file contents from.
  //! \param bndProject global boundary projection pointer
  //! \param bndVector  pointer to vector holding boundary projection for
  //!                   each boundary segment.  ALUGrid takes ownership of
  //!                   this pointer and will delete it in the desctructor
  //! \param verbose    Whether to write a notice about grid creation to
  //!                   stdout.
  ALUConformGrid(const std::string macroName,
                 std::istream& macroFile, 
                 const DuneBoundaryProjectionType* bndProject  = 0,
                 const DuneBoundaryProjectionVector* bndVector = 0,
                 const bool verbose = true )
    : BaseType("", 0, bndProject, bndVector, &macroFile) 
  {
    if( verbose ) 
    {
      std::cout << "\nCreated serial ALUConformGrid<"<<dim<<","<<dimworld;
      if( macroName == "" ) 
        std::cout <<">. \n\n";     
      else 
        std::cout <<"> from macro grid file '" << macroName << "'. \n\n";     
    }
  }

  //! constructor creating empty grid 
  ALUConformGrid( ) : BaseType(0)
  {
    std::cout << "\nCreated empty ALUConformGrid<"<<dim<<","<<dimworld <<">. \n\n";
  }

  //! return name of the grid 
  static inline std::string name () { return "ALUConformGrid"; }

  enum {dimension=BaseType::dimension,dimensionworld=BaseType::dimensionworld};
  enum { refineStepsForHalf = 2 };
  typedef typename BaseType::ctype ctype;
  typedef typename BaseType::GridFamily GridFamily;
  typedef typename GridFamily::Traits Traits;
  typedef typename BaseType::LocalIdSetImp LocalIdSetImp;
  typedef typename Traits :: GlobalIdSet GlobalIdSet;
  typedef typename Traits :: LocalIdSet LocalIdSet;
  typedef typename GridFamily :: LevelIndexSetImp  LevelIndexSetImp;
  typedef typename GridFamily :: LeafIndexSetImp  LeafIndexSetImp;
  typedef typename BaseType::LeafIteratorImp LeafIteratorImp;
  typedef typename Traits::template Codim<0>::LeafIterator LeafIteratorType;
  typedef typename Traits::template Codim<0>::LeafIterator LeafIterator;
  typedef typename BaseType::HierarchicIteratorImp HierarchicIteratorImp;

  template< PartitionIteratorType pitype >
  struct Partition
  {
    typedef typename Dune::GridView< DefaultLevelGridViewTraits< const This, pitype > >
      LevelGridView;
    typedef typename Dune::GridView< DefaultLeafGridViewTraits< const This, pitype > >
      LeafGridView;
  };

  typedef typename Partition< All_Partition > :: LevelGridView LevelGridView;
  typedef typename Partition< All_Partition > :: LeafGridView LeafGridView;

  template< PartitionIteratorType pitype >
  typename Partition< pitype >::LevelGridView levelView ( int level ) const
  {
    typedef typename Partition< pitype >::LevelGridView LevelGridView;
    typedef typename LevelGridView::GridViewImp LevelGridViewImp;
    return LevelGridView( LevelGridViewImp( *this, level ) );
  }

  template< PartitionIteratorType pitype >
  typename Partition< pitype >::LeafGridView leafView () const
  {
    typedef typename Partition< pitype >::LeafGridView LeafGridView;
    typedef typename LeafGridView::GridViewImp LeafGridViewImp;
    return LeafGridView( LeafGridViewImp( *this ) );
  }

  LevelGridView levelView ( int level ) const
  {
    typedef typename LevelGridView::GridViewImp LevelGridViewImp;
    return LevelGridView( LevelGridViewImp( *this, level ) );
  }

  LeafGridView leafView () const
  {
    typedef typename LeafGridView::GridViewImp LeafGridViewImp;
    return LeafGridView( LeafGridViewImp( *this ) );
  }
 
private:
  friend class Conversion< ALUConformGrid<dimension,dimensionworld> , HasObjectStream > ;
  friend class Conversion< const ALUConformGrid<dimension,dimensionworld> , HasObjectStream > ;

  friend class Conversion< ALUConformGrid<dimension,dimensionworld> , HasHierarchicIndexSet > ;
  friend class Conversion< const ALUConformGrid<dimension,dimensionworld> , HasHierarchicIndexSet > ;
  
  template< class >
  friend class ALU2dGridFactory;
  
  //! Copy constructor should not be used  
  ALUConformGrid( const ALUConformGrid & g ) ; // : BaseType(g) {}
  
  //! assignment operator should not be used  
  ALUConformGrid<dim,dimworld>& 
  operator = (const ALUConformGrid& g); 
};

/*- 
   (see ALUGrid homepage: http://www.mathematik.uni-freiburg.de/IAM/Research/alugrid/)

   \li Available Implementations 
        - quadrilateral and hexahedral elements only nonconforming refinement
          - Dune::ALUGrid< 2, 2, cube, nonconforming >  
          - Dune::ALUGrid< 2, 3, cube, nonconforming >
          - Dune::ALUGrid< 3, 3, cube, nonconforming >
        - simplicial elements and nonconforming refinement  
          - Dune::ALUGrid< 2, 2, simplex, nonconforming >  
          - Dune::ALUGrid< 2, 3, simplex, nonconforming >
          - Dune::ALUGrid< 3, 3, simplex, nonconforming >
        - simplicial elements and bisection refinement  
          - Dune::ALUGrid< 2, 2, simplex, conforming >  
          - Dune::ALUGrid< 2, 3, simplex, conforming >
          - Dune::ALUGrid< 3, 3, simplex, conforming > (work in progress)

   \note template parameter Comm defaults to MPI_Comm, if MPI is available, No_Comm  otherwise.
*/
template<int dimw, ALUGridElementType elType, ALUGridRefinementType refinementType, class Comm >
class ALUGrid< 2, dimw, elType, refinementType, Comm >
 : public ALUGridBaseGrid < 2, dimw, elType, Comm > :: BaseGrid
{
  typedef ALUGrid< 2, dimw, elType, refinementType, Comm > This;
  typedef typename ALUGridBaseGrid < 2, dimw, elType, Comm > :: BaseGrid BaseType;

  enum { dim      = 2 };
  enum { dimworld = dimw };

public:
  //! type of boundary projection 
  typedef typename BaseType :: DuneBoundaryProjectionType DuneBoundaryProjectionType;

  //! type of boundary projection 
  typedef typename BaseType :: DuneBoundaryProjectionVector DuneBoundaryProjectionVector;

  //! \brief constructor for creating ALUSimplexGrid from given macro grid file
  //! \param macroName filename for macro grid in ALUGrid triangle format
  //! \param bndProject global boundary projection pointer
  //! \param bndVector  pointer to vector holding boundary projection for
  //!                   each boundary segment.  ALUGrid takes ownership of
  //!                   this pointer and will delete it in the desctructor
  //! \param verbose    Whether to write a notice about grid creation to
  //!                   stdout.
  ALUGrid(const std::string macroName,
          const DuneBoundaryProjectionType* bndProject  = 0,
          const DuneBoundaryProjectionVector* bndVector = 0,
          const bool verbose = true )
    : BaseType(macroName, hangingNodes(), bndProject, bndVector) 
  {
    if( verbose )
    {
      std::cout << "\nCreated serial " << name() << nameSuffix()
                << " from macro grid file '" << macroName << "'." << std::endl << std::endl;
    }
  }

  //! \brief constructor for creating ALUSimplexGrid from given macro grid file
  //! \param macroName filename for macro grid in ALUGrid triangle format
  //! \param macroFile  Stream to read macro grid file contents from.
  //! \param bndProject global boundary projection pointer
  //! \param bndVector  pointer to vector holding boundary projection for
  //!                   each boundary segment.  ALUGrid takes ownership of
  //!                   this pointer and will delete it in the desctructor
  //! \param verbose    Whether to write a notice about grid creation to
  //!                   stdout.
  ALUGrid(const std::string macroName,
          std::istream& macroFile,
          const DuneBoundaryProjectionType* bndProject  = 0,
          const DuneBoundaryProjectionVector* bndVector = 0,
          const bool verbose = true )
    : BaseType("", hangingNodes(), bndProject, bndVector, &macroFile) 
  {
    if( verbose ) 
    {
      std::cout << "\nCreated serial " << name() << nameSuffix();
      if( macroName != "" ) 
        std::cout <<" from macro grid file '" << macroName;
      std::cout << "." << std::endl << std::endl;
    }
  }

  static std::string name () { return std::string("ALUGrid"); }

  //! constructor creating empty grid 
  ALUGrid( ) : BaseType( hangingNodes() ) 
  {
    std::cout << "\nCreated serial " << name() << nameSuffix() << "." << std::endl << std::endl;
  }

  enum {dimension=BaseType::dimension,dimensionworld=BaseType::dimensionworld};
  enum { refineStepsForHalf = 1 };
  typedef typename BaseType::ctype ctype;
  typedef typename BaseType::GridFamily GridFamily;
  typedef typename GridFamily::Traits Traits;
  typedef typename BaseType::LocalIdSetImp LocalIdSetImp;
  typedef typename Traits :: GlobalIdSet GlobalIdSet;
  typedef typename Traits :: LocalIdSet LocalIdSet;
  typedef typename GridFamily :: LevelIndexSetImp  LevelIndexSetImp;
  typedef typename GridFamily :: LeafIndexSetImp  LeafIndexSetImp;
  typedef typename BaseType::LeafIteratorImp LeafIteratorImp;
  typedef typename Traits::template Codim<0>::LeafIterator LeafIteratorType;
  typedef typename Traits::template Codim<0>::LeafIterator LeafIterator;
  typedef typename BaseType::HierarchicIteratorImp HierarchicIteratorImp;

  template< PartitionIteratorType pitype >
  struct Partition
  {
    typedef typename Dune::GridView< DefaultLevelGridViewTraits< const This, pitype > >
      LevelGridView;
    typedef typename Dune::GridView< DefaultLeafGridViewTraits< const This, pitype > >
      LeafGridView;
  };

  typedef typename Partition< All_Partition > :: LevelGridView LevelGridView;
  typedef typename Partition< All_Partition > :: LeafGridView LeafGridView;

  template< PartitionIteratorType pitype >
  typename Partition< pitype >::LevelGridView levelView ( int level ) const
  {
    typedef typename Partition< pitype >::LevelGridView LevelGridView;
    typedef typename LevelGridView::GridViewImp LevelGridViewImp;
    return LevelGridView( LevelGridViewImp( *this, level ) );
  }

  template< PartitionIteratorType pitype >
  typename Partition< pitype >::LeafGridView leafView () const
  {
    typedef typename Partition< pitype >::LeafGridView LeafGridView;
    typedef typename LeafGridView::GridViewImp LeafGridViewImp;
    return LeafGridView( LeafGridViewImp( *this ) );
  }

  LevelGridView levelView ( int level ) const
  {
    typedef typename LevelGridView::GridViewImp LevelGridViewImp;
    return LevelGridView( LevelGridViewImp( *this, level ) );
  }

  LeafGridView leafView () const
  {
    typedef typename LeafGridView::GridViewImp LeafGridViewImp;
    return LeafGridView( LeafGridViewImp( *this ) );
  }

private:
  static std::string nameSuffix()
  {
    std::string elt ( elType == cube ? "cube," : "simplex," );
    std::string ref ( refinementType == nonconforming ? "nonconforming>" : "conforming>" );
    std::stringstream suffix;
    suffix << "<"<<dim<<","<<dimworld<<"," << elt << ref;
    return suffix.str();
  }

  // returns number of hanging nodes allowed (0 or 1)
  int hangingNodes() const 
  { 
    return ((elType == simplex) && (refinementType == conforming)) ? 0 : 1;
  }

  friend class Conversion< This, HasObjectStream > ;
  friend class Conversion< const This, HasObjectStream > ;

  friend class Conversion< This, HasHierarchicIndexSet > ;
  friend class Conversion< const This, HasHierarchicIndexSet > ;

  template< class >
  friend class ALU2dGridFactory;
  
  //! Copy constructor should not be used  
  ALUGrid( const ALUGrid & g ) ; // : BaseType(g) {}
  
  //! assignment operator should not be used  
  This& operator = (const ALUGrid& g); 
};

} //end  namespace Dune 

#else
#error "Trying to use <dune/grid/alugrid.hh> without ALUGRID_CPPFLAGS."
#endif // #if HAVE_ALUGRID

#endif