text: 
  namespace CGAL {
  
  /*!
  \ingroup PkgBoundingVolumesRef
  
  The class `Approximate_min_ellipsoid_d_traits_d` is a traits class for
  `CGAL::Approximate_min_ellipsoid_d<Traits>` using the
  d-dimensional \cgal kernel. In order to use this class,
  an exact number-type `ET` has to be provided which
  `Approximate_min_ellipsoid_d<Traits>` will use for its internal
  exact computations.
  
  \tparam K must be a model for concept `Kernel`.
  \tparam ET must be a model for concept
  `EuclideanRing` with exact arithmetic operations, i.e., the type
  \link AlgebraicStructureTraits::Is_exact `Algebraic_structure_traits<ET>::Is_exact` \endlink must be
  `CGAL::Tag_true` (Examples of such a
  number-type are `MP_Float`, `CORE::Expr`, and `Gmpq`.)
  
  \cgalModels `ApproximateMinEllipsoid_d_Traits_d`
  
  \sa `CGAL::Approximate_min_ellipsoid_d_traits_2<K,ET>`
  \sa `CGAL::Approximate_min_ellipsoid_d_traits_3<K,ET>`
  \sa `ApproximateMinEllipsoid_d_Traits_d`
  
  */
  template< typename K, typename ET >
  struct Approximate_min_ellipsoid_d_traits_d {
  
  /// \name Types
  /// @{
  
  /*!
  `typedef double FT`. The kernel's number type
  `K::RT` must be convertible to `double`.
  */
  typedef unspecified_type FT;
  
  /*!
  typedef to the second template argument, `ET`.
  */
  typedef unspecified_type ET;
  
  /*!
  `typedef K::Point_d Point`
  */
  typedef unspecified_type Point;
  
  /*!
  `typedef K::Cartesian_const_iterator Cartesian_const_iterator`
  */
  typedef unspecified_type Cartesian_const_iterator;
  
  /// @}
  
  }; /* end Approximate_min_ellipsoid_d_traits_d */
  } /* end namespace CGAL */
  