From 089bd8951211f8771cfc0a8143812c4fb0aaeb4e Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Thu, 18 Mar 2010 20:10:24 -0400
Subject: [PATCH 1/3] compile with gcc 4.5

---
 Eigen/src/Array/Replicate.h    | 4 ++--
 Eigen/src/Array/VectorwiseOp.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Eigen/src/Array/Replicate.h b/Eigen/src/Array/Replicate.h
index 661a7b561..46a06a61c 100644
--- a/Eigen/src/Array/Replicate.h
+++ b/Eigen/src/Array/Replicate.h
@@ -160,10 +160,10 @@ DenseBase<Derived>::replicate(int rowFactor,int colFactor) const
   * \sa VectorwiseOp::replicate(), DenseBase::replicate(), class Replicate
   */
 template<typename ExpressionType, int Direction>
-const Replicate<ExpressionType,(Direction==Vertical?Dynamic:1),(Direction==Horizontal?Dynamic:1)>
+const typename VectorwiseOp<ExpressionType,Direction>::ReplicateReturnType
 VectorwiseOp<ExpressionType,Direction>::replicate(int factor) const
 {
-  return Replicate<ExpressionType,Direction==Vertical?Dynamic:1,Direction==Horizontal?Dynamic:1>
+  return typename VectorwiseOp<ExpressionType,Direction>::ReplicateReturnType
           (_expression(),Direction==Vertical?factor:1,Direction==Horizontal?factor:1);
 }
 
diff --git a/Eigen/src/Array/VectorwiseOp.h b/Eigen/src/Array/VectorwiseOp.h
index 06d999b14..50cfa7a5e 100644
--- a/Eigen/src/Array/VectorwiseOp.h
+++ b/Eigen/src/Array/VectorwiseOp.h
@@ -384,8 +384,8 @@ template<typename ExpressionType, int Direction> class VectorwiseOp
     const Reverse<ExpressionType, Direction> reverse() const
     { return Reverse<ExpressionType, Direction>( _expression() ); }
 
-    const Replicate<ExpressionType,(Direction==Vertical?Dynamic:1),(Direction==Horizontal?Dynamic:1)>
-    replicate(int factor) const;
+    typedef Replicate<ExpressionType,Direction==Vertical?Dynamic:1,Direction==Horizontal?Dynamic:1> ReplicateReturnType;
+    const ReplicateReturnType replicate(int factor) const;
 
     /** \nonstableyet
       * \return an expression of the replication of each column (or row) of \c *this

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 2/3] 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; }
 

From 8b093dd2df07ea204e6e3402db829ca4669faf95 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Sat, 20 Mar 2010 20:51:44 +0100
Subject: [PATCH 3/3] oops, fix symv (innerStride instead of outerStride)

---
 Eigen/src/Core/products/SelfadjointMatrixVector.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Eigen/src/Core/products/SelfadjointMatrixVector.h b/Eigen/src/Core/products/SelfadjointMatrixVector.h
index 627c06801..0f829fd73 100644
--- a/Eigen/src/Core/products/SelfadjointMatrixVector.h
+++ b/Eigen/src/Core/products/SelfadjointMatrixVector.h
@@ -186,10 +186,11 @@ struct SelfadjointProductMatrix<Lhs,LhsMode,false,Rhs,0,true>
                                * RhsBlasTraits::extractScalarFactor(m_rhs);
 
     ei_assert(dst.innerStride()==1 && "not implemented yet");
+
     ei_product_selfadjoint_vector<Scalar, (ei_traits<_ActualLhsType>::Flags&RowMajorBit) ? RowMajor : ColMajor, int(LhsUpLo), bool(LhsBlasTraits::NeedToConjugate), bool(RhsBlasTraits::NeedToConjugate)>
       (
         lhs.rows(),                           // size
-        &lhs.coeff(0,0),  lhs.innerStride(),  // lhs info
+        &lhs.coeff(0,0),  lhs.outerStride(),  // lhs info
         &rhs.coeff(0),    rhs.innerStride(),  // rhs info
         &dst.coeffRef(0),                     // result info
         actualAlpha                           // scale factor