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diff --git a/eigen/Eigen/src/Eigen2Support/Geometry/ParametrizedLine.h b/eigen/Eigen/src/Eigen2Support/Geometry/ParametrizedLine.h
deleted file mode 100644
index 9b57b7e..0000000
--- a/eigen/Eigen/src/Eigen2Support/Geometry/ParametrizedLine.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// This file is part of Eigen, a lightweight C++ template library
-// for linear algebra.
-//
-// Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr>
-// Copyright (C) 2008 Benoit Jacob <jacob.benoit.1@gmail.com>
-//
-// This Source Code Form is subject to the terms of the Mozilla
-// Public License v. 2.0. If a copy of the MPL was not distributed
-// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-// no include guard, we'll include this twice from All.h from Eigen2Support, and it's internal anyway
-
-namespace Eigen { 
-
-/** \geometry_module \ingroup Geometry_Module
-  *
-  * \class ParametrizedLine
-  *
-  * \brief A parametrized line
-  *
-  * A parametrized line is defined by an origin point \f$ \mathbf{o} \f$ and a unit
-  * direction vector \f$ \mathbf{d} \f$ such that the line corresponds to
-  * the set \f$ l(t) = \mathbf{o} + t \mathbf{d} \f$, \f$ l \in \mathbf{R} \f$.
-  *
-  * \param _Scalar the scalar type, i.e., the type of the coefficients
-  * \param _AmbientDim the dimension of the ambient space, can be a compile time value or Dynamic.
-  */
-template <typename _Scalar, int _AmbientDim>
-class ParametrizedLine
-{
-public:
-  EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(_Scalar,_AmbientDim)
-  enum { AmbientDimAtCompileTime = _AmbientDim };
-  typedef _Scalar Scalar;
-  typedef typename NumTraits<Scalar>::Real RealScalar;
-  typedef Matrix<Scalar,AmbientDimAtCompileTime,1> VectorType;
-
-  /** Default constructor without initialization */
-  inline ParametrizedLine() {}
-
-  /** Constructs a dynamic-size line with \a _dim the dimension
-    * of the ambient space */
-  inline explicit ParametrizedLine(int _dim) : m_origin(_dim), m_direction(_dim) {}
-
-  /** Initializes a parametrized line of direction \a direction and origin \a origin.
-    * \warning the vector direction is assumed to be normalized.
-    */
-  ParametrizedLine(const VectorType& origin, const VectorType& direction)
-    : m_origin(origin), m_direction(direction) {}
-
-  explicit ParametrizedLine(const Hyperplane<_Scalar, _AmbientDim>& hyperplane);
-
-  /** Constructs a parametrized line going from \a p0 to \a p1. */
-  static inline ParametrizedLine Through(const VectorType& p0, const VectorType& p1)
-  { return ParametrizedLine(p0, (p1-p0).normalized()); }
-
-  ~ParametrizedLine() {}
-
-  /** \returns the dimension in which the line holds */
-  inline int dim() const { return m_direction.size(); }
-
-  const VectorType& origin() const { return m_origin; }
-  VectorType& origin() { return m_origin; }
-
-  const VectorType& direction() const { return m_direction; }
-  VectorType& direction() { return m_direction; }
-
-  /** \returns the squared distance of a point \a p to its projection onto the line \c *this.
-    * \sa distance()
-    */
-  RealScalar squaredDistance(const VectorType& p) const
-  {
-    VectorType diff = p-origin();
-    return (diff - diff.eigen2_dot(direction())* direction()).squaredNorm();
-  }
-  /** \returns the distance of a point \a p to its projection onto the line \c *this.
-    * \sa squaredDistance()
-    */
-  RealScalar distance(const VectorType& p) const { return ei_sqrt(squaredDistance(p)); }
-
-  /** \returns the projection of a point \a p onto the line \c *this. */
-  VectorType projection(const VectorType& p) const
-  { return origin() + (p-origin()).eigen2_dot(direction()) * direction(); }
-
-  Scalar intersection(const Hyperplane<_Scalar, _AmbientDim>& hyperplane);
-
-  /** \returns \c *this with scalar type casted to \a NewScalarType
-    *
-    * Note that if \a NewScalarType is equal to the current scalar type of \c *this
-    * then this function smartly returns a const reference to \c *this.
-    */
-  template<typename NewScalarType>
-  inline typename internal::cast_return_type<ParametrizedLine,
-           ParametrizedLine<NewScalarType,AmbientDimAtCompileTime> >::type cast() const
-  {
-    return typename internal::cast_return_type<ParametrizedLine,
-                    ParametrizedLine<NewScalarType,AmbientDimAtCompileTime> >::type(*this);
-  }
-
-  /** Copy constructor with scalar type conversion */
-  template<typename OtherScalarType>
-  inline explicit ParametrizedLine(const ParametrizedLine<OtherScalarType,AmbientDimAtCompileTime>& other)
-  {
-    m_origin = other.origin().template cast<Scalar>();
-    m_direction = other.direction().template cast<Scalar>();
-  }
-
-  /** \returns \c true if \c *this is approximately equal to \a other, within the precision
-    * determined by \a prec.
-    *
-    * \sa MatrixBase::isApprox() */
-  bool isApprox(const ParametrizedLine& other, typename NumTraits<Scalar>::Real prec = precision<Scalar>()) const
-  { return m_origin.isApprox(other.m_origin, prec) && m_direction.isApprox(other.m_direction, prec); }
-
-protected:
-
-  VectorType m_origin, m_direction;
-};
-
-/** Constructs a parametrized line from a 2D hyperplane
-  *
-  * \warning the ambient space must have dimension 2 such that the hyperplane actually describes a line
-  */
-template <typename _Scalar, int _AmbientDim>
-inline ParametrizedLine<_Scalar, _AmbientDim>::ParametrizedLine(const Hyperplane<_Scalar, _AmbientDim>& hyperplane)
-{
-  EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(VectorType, 2)
-  direction() = hyperplane.normal().unitOrthogonal();
-  origin() = -hyperplane.normal()*hyperplane.offset();
-}
-
-/** \returns the parameter value of the intersection between \c *this and the given hyperplane
-  */
-template <typename _Scalar, int _AmbientDim>
-inline _Scalar ParametrizedLine<_Scalar, _AmbientDim>::intersection(const Hyperplane<_Scalar, _AmbientDim>& hyperplane)
-{
-  return -(hyperplane.offset()+origin().eigen2_dot(hyperplane.normal()))
-          /(direction().eigen2_dot(hyperplane.normal()));
-}
-
-} // end namespace Eigen