From fbdf16d42534f4bd03e90cfff4a3e466bc048c6b Mon Sep 17 00:00:00 2001
From: Hauke Heibel <hauke.heibel@gmail.com>
Date: Fri, 19 Mar 2010 20:11:40 +0100
Subject: [PATCH] Added x()/y() and z() access functions to translations.

---
 Eigen/src/Geometry/Translation.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Eigen/src/Geometry/Translation.h b/Eigen/src/Geometry/Translation.h
index bde72c738..60c12caea 100644
--- a/Eigen/src/Geometry/Translation.h
+++ b/Eigen/src/Geometry/Translation.h
@@ -81,6 +81,20 @@ public:
   /** Constructs and initialize the translation transformation from a vector of translation coefficients */
   explicit inline Translation(const VectorType& vector) : m_coeffs(vector) {}
 
+  /** \brief Retruns the x-translation by value. **/
+  inline Scalar x() const { return m_coeffs.x(); }
+  /** \brief Retruns the y-translation by value. **/
+  inline Scalar y() const { return m_coeffs.y(); }
+  /** \brief Retruns the z-translation by value. **/
+  inline Scalar z() const { return m_coeffs.z(); }
+
+  /** \brief Retruns the x-translation as a reference. **/
+  inline Scalar& x() { return m_coeffs.x(); }
+  /** \brief Retruns the y-translation as a reference. **/
+  inline Scalar& y() { return m_coeffs.y(); }
+  /** \brief Retruns the z-translation as a reference. **/
+  inline Scalar& z() { return m_coeffs.z(); }
+
   const VectorType& vector() const { return m_coeffs; }
   VectorType& vector() { return m_coeffs; }