1 files changed, 25 insertions, 0 deletions
diff --git a/unsupported/Eigen/AlignedVector3 b/unsupported/Eigen/AlignedVector3
index 7b45e6cce..1fce00525 100644
--- a/unsupported/Eigen/AlignedVector3
+++ b/unsupported/Eigen/AlignedVector3
@@ -57,6 +57,11 @@ template<typename _Scalar> class AlignedVector3
 
     inline Index rows() const { return 3; }
     inline Index cols() const { return 1; }
+    
+    Scalar* data() { return m_coeffs.data(); }
+    const Scalar* data() const { return m_coeffs.data(); }
+    Index innerStride() const { return 1; }
+    Index outerStride() const { return m_coeffs.outerStride(); }
 
     inline const Scalar& coeff(Index row, Index col) const
     { return m_coeffs.coeff(row, col); }
@@ -181,8 +186,28 @@ template<typename _Scalar> class AlignedVector3
     {
       return m_coeffs.template head<3>().isApprox(other,eps);
     }
+    
+    CoeffType& coeffs() { return m_coeffs; }
+    const CoeffType& coeffs() const { return m_coeffs; }
 };
 
+namespace internal {
+
+template<typename Scalar>
+struct evaluator<AlignedVector3<Scalar> >
+  : evaluator<Matrix<Scalar,4,1> >::type
+{
+  typedef AlignedVector3<Scalar> XprType;
+  typedef typename evaluator<Matrix<Scalar,4,1> >::type Base;
+  
+  typedef evaluator type;
+  typedef evaluator nestedType;
+
+  evaluator(const XprType &m) : Base(m.coeffs()) {}  
+};
+
+}
+
 //@}
 
 }