[SCM] Eigen3 packaging. branch, upstream, updated. upstream/3.1.1-1-g4b72bfc

Anton Gladky gladky.anton at gmail.com
Wed Nov 7 21:49:39 UTC 2012


The following commit has been merged in the upstream branch:
commit 4b72bfc858e81e93733f811a296b1d096e1626ad
Author: Anton Gladky <gladky.anton at gmail.com>
Date:   Wed Nov 7 22:17:36 2012 +0100

    Imported Upstream version 3.1.2

diff --git a/.hg_archival.txt b/.hg_archival.txt
index 5a08f72..89488d4 100644
--- a/.hg_archival.txt
+++ b/.hg_archival.txt
@@ -1,4 +1,4 @@
 repo: 8a21fd850624c931e448cbcfb38168cb2717c790
-node: 43d9075b23ef596ddf396101956d06f446fc0765
+node: 5097c01bcdc4dc59c4c85b620e9a0d9825f5d6a5
 branch: 3.1
-tag: 3.1.1
+tag: 3.1.2
diff --git a/.hgtags b/.hgtags
index 4068c28..4e0539d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -21,3 +21,4 @@ a810d5dbab47acfe65b3350236efdd98f67d4d8a 3.1.0-alpha1
 8383e883ebcc6f14695ff0b5e20bb631abab43fb 3.1.0-rc1
 bf4cb8c934fa3a79f45f1e629610f0225e93e493 3.1.0-rc2
 ca142d0540d3384180c5082d24ef056bd3c354b6 3.1.0
+43d9075b23ef596ddf396101956d06f446fc0765 3.1.1
diff --git a/COPYING.LGPL b/COPYING.LGPL
index 0e4fa8a..4362b49 100644
--- a/COPYING.LGPL
+++ b/COPYING.LGPL
@@ -1,165 +1,502 @@
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+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+                            NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
diff --git a/COPYING.README b/COPYING.README
index 1d70678..de5b632 100644
--- a/COPYING.README
+++ b/COPYING.README
@@ -5,6 +5,9 @@ Eigen is primarily MPL2 licensed. See COPYING.MPL2 and these links:
 Some files contain third-party code under BSD or LGPL licenses, whence the other
 COPYING.* files here.
 
+All the LGPL code is either LGPL 2.1-only, or LGPL 2.1-or-later.
+For this reason, the COPYING.LGPL file contains the LGPL 2.1 text.
+
 If you want to guarantee that the Eigen code that you are #including is licensed
 under the MPL2 and possibly more permissive licenses (like BSD), #define this
 preprocessor symbol:
diff --git a/Eigen/src/Core/ArrayWrapper.h b/Eigen/src/Core/ArrayWrapper.h
index 87af7fd..65ffd64 100644
--- a/Eigen/src/Core/ArrayWrapper.h
+++ b/Eigen/src/Core/ArrayWrapper.h
@@ -121,6 +121,13 @@ class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> >
       return m_expression;
     }
 
+    /** Forwards the resizing request to the nested expression
+      * \sa DenseBase::resize(Index)  */
+    void resize(Index newSize) { m_expression.const_cast_derived().resize(newSize); }
+    /** Forwards the resizing request to the nested expression
+      * \sa DenseBase::resize(Index,Index)*/
+    void resize(Index nbRows, Index nbCols) { m_expression.const_cast_derived().resize(nbRows,nbCols); }
+
   protected:
     NestedExpressionType m_expression;
 };
@@ -231,6 +238,13 @@ class MatrixWrapper : public MatrixBase<MatrixWrapper<ExpressionType> >
       return m_expression;
     }
 
+    /** Forwards the resizing request to the nested expression
+      * \sa DenseBase::resize(Index)  */
+    void resize(Index newSize) { m_expression.const_cast_derived().resize(newSize); }
+    /** Forwards the resizing request to the nested expression
+      * \sa DenseBase::resize(Index,Index)*/
+    void resize(Index nbRows, Index nbCols) { m_expression.const_cast_derived().resize(nbRows,nbCols); }
+
   protected:
     NestedExpressionType m_expression;
 };
diff --git a/Eigen/src/Core/CommaInitializer.h b/Eigen/src/Core/CommaInitializer.h
index 4adce64..f20c177 100644
--- a/Eigen/src/Core/CommaInitializer.h
+++ b/Eigen/src/Core/CommaInitializer.h
@@ -65,6 +65,8 @@ struct CommaInitializer
   template<typename OtherDerived>
   CommaInitializer& operator,(const DenseBase<OtherDerived>& other)
   {
+    if(other.cols()==0 || other.rows()==0)
+      return *this;
     if (m_col==m_xpr.cols())
     {
       m_row+=m_currentBlockRows;
diff --git a/Eigen/src/Core/DiagonalMatrix.h b/Eigen/src/Core/DiagonalMatrix.h
index 88190da..6e8b50f 100644
--- a/Eigen/src/Core/DiagonalMatrix.h
+++ b/Eigen/src/Core/DiagonalMatrix.h
@@ -20,6 +20,7 @@ class DiagonalBase : public EigenBase<Derived>
   public:
     typedef typename internal::traits<Derived>::DiagonalVectorType DiagonalVectorType;
     typedef typename DiagonalVectorType::Scalar Scalar;
+    typedef typename DiagonalVectorType::RealScalar RealScalar;
     typedef typename internal::traits<Derived>::StorageKind StorageKind;
     typedef typename internal::traits<Derived>::Index Index;
 
@@ -65,6 +66,17 @@ class DiagonalBase : public EigenBase<Derived>
       return diagonal().cwiseInverse();
     }
     
+    inline const DiagonalWrapper<const CwiseUnaryOp<internal::scalar_multiple_op<Scalar>, const DiagonalVectorType> >
+    operator*(const Scalar& scalar) const
+    {
+      return diagonal() * scalar;
+    }
+    friend inline const DiagonalWrapper<const CwiseUnaryOp<internal::scalar_multiple_op<Scalar>, const DiagonalVectorType> >
+    operator*(const Scalar& scalar, const DiagonalBase& other)
+    {
+      return other.diagonal() * scalar;
+    }
+    
     #ifdef EIGEN2_SUPPORT
     template<typename OtherDerived>
     bool isApprox(const DiagonalBase<OtherDerived>& other, typename NumTraits<Scalar>::Real precision = NumTraits<Scalar>::dummy_precision()) const
diff --git a/Eigen/src/Core/Functors.h b/Eigen/src/Core/Functors.h
index 278c46c..2f46abf 100644
--- a/Eigen/src/Core/Functors.h
+++ b/Eigen/src/Core/Functors.h
@@ -447,7 +447,7 @@ struct functor_traits<scalar_log_op<Scalar> >
  * indeed it seems better to declare m_other as a Packet and do the pset1() once
  * in the constructor. However, in practice:
  *  - GCC does not like m_other as a Packet and generate a load every time it needs it
- *  - on the other hand GCC is able to moves the pset1() away the loop :)
+ *  - on the other hand GCC is able to moves the pset1() outside the loop :)
  *  - simpler code ;)
  * (ICC and gcc 4.4 seems to perform well in both cases, the issue is visible with y = a*x + b*y)
  */
@@ -478,33 +478,6 @@ template<typename Scalar1,typename Scalar2>
 struct functor_traits<scalar_multiple2_op<Scalar1,Scalar2> >
 { enum { Cost = NumTraits<Scalar1>::MulCost, PacketAccess = false }; };
 
-template<typename Scalar, bool IsInteger>
-struct scalar_quotient1_impl {
-  typedef typename packet_traits<Scalar>::type Packet;
-  // FIXME default copy constructors seems bugged with std::complex<>
-  EIGEN_STRONG_INLINE scalar_quotient1_impl(const scalar_quotient1_impl& other) : m_other(other.m_other) { }
-  EIGEN_STRONG_INLINE scalar_quotient1_impl(const Scalar& other) : m_other(static_cast<Scalar>(1) / other) {}
-  EIGEN_STRONG_INLINE Scalar operator() (const Scalar& a) const { return a * m_other; }
-  EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a) const
-  { return internal::pmul(a, pset1<Packet>(m_other)); }
-  const Scalar m_other;
-};
-template<typename Scalar>
-struct functor_traits<scalar_quotient1_impl<Scalar,false> >
-{ enum { Cost = NumTraits<Scalar>::MulCost, PacketAccess = packet_traits<Scalar>::HasMul }; };
-
-template<typename Scalar>
-struct scalar_quotient1_impl<Scalar,true> {
-  // FIXME default copy constructors seems bugged with std::complex<>
-  EIGEN_STRONG_INLINE scalar_quotient1_impl(const scalar_quotient1_impl& other) : m_other(other.m_other) { }
-  EIGEN_STRONG_INLINE scalar_quotient1_impl(const Scalar& other) : m_other(other) {}
-  EIGEN_STRONG_INLINE Scalar operator() (const Scalar& a) const { return a / m_other; }
-  typename add_const_on_value_type<typename NumTraits<Scalar>::Nested>::type m_other;
-};
-template<typename Scalar>
-struct functor_traits<scalar_quotient1_impl<Scalar,true> >
-{ enum { Cost = 2 * NumTraits<Scalar>::MulCost, PacketAccess = false }; };
-
 /** \internal
   * \brief Template functor to divide a scalar by a fixed other one
   *
@@ -514,14 +487,19 @@ struct functor_traits<scalar_quotient1_impl<Scalar,true> >
   * \sa class CwiseUnaryOp, MatrixBase::operator/
   */
 template<typename Scalar>
-struct scalar_quotient1_op : scalar_quotient1_impl<Scalar, NumTraits<Scalar>::IsInteger > {
-  EIGEN_STRONG_INLINE scalar_quotient1_op(const Scalar& other)
-    : scalar_quotient1_impl<Scalar, NumTraits<Scalar>::IsInteger >(other) {}
+struct scalar_quotient1_op {
+  typedef typename packet_traits<Scalar>::type Packet;
+  // FIXME default copy constructors seems bugged with std::complex<>
+  EIGEN_STRONG_INLINE scalar_quotient1_op(const scalar_quotient1_op& other) : m_other(other.m_other) { }
+  EIGEN_STRONG_INLINE scalar_quotient1_op(const Scalar& other) : m_other(other) {}
+  EIGEN_STRONG_INLINE Scalar operator() (const Scalar& a) const { return a / m_other; }
+  EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a) const
+  { return internal::pdiv(a, pset1<Packet>(m_other)); }
+  typename add_const_on_value_type<typename NumTraits<Scalar>::Nested>::type m_other;
 };
 template<typename Scalar>
 struct functor_traits<scalar_quotient1_op<Scalar> >
-: functor_traits<scalar_quotient1_impl<Scalar, NumTraits<Scalar>::IsInteger> >
-{};
+{ enum { Cost = 2 * NumTraits<Scalar>::MulCost, PacketAccess = packet_traits<Scalar>::HasDiv }; };
 
 // nullary functors
 
diff --git a/Eigen/src/Core/MatrixBase.h b/Eigen/src/Core/MatrixBase.h
index c1e0ed1..36ea2ce 100644
--- a/Eigen/src/Core/MatrixBase.h
+++ b/Eigen/src/Core/MatrixBase.h
@@ -237,7 +237,7 @@ template<typename Derived> class MatrixBase
     
     // huuuge hack. make Eigen2's matrix.part<Diagonal>() work in eigen3. Problem: Diagonal is now a class template instead
     // of an integer constant. Solution: overload the part() method template wrt template parameters list.
-    template<template<typename T, int n> class U>
+    template<template<typename T, int N> class U>
     const DiagonalWrapper<ConstDiagonalReturnType> part() const
     { return diagonal().asDiagonal(); }
     #endif // EIGEN2_SUPPORT
diff --git a/Eigen/src/Core/StableNorm.h b/Eigen/src/Core/StableNorm.h
index d8bf7db..7499b19 100644
--- a/Eigen/src/Core/StableNorm.h
+++ b/Eigen/src/Core/StableNorm.h
@@ -131,7 +131,6 @@ MatrixBase<Derived>::blueNorm() const
     abig = internal::sqrt(abig);
     if(abig > overfl)
     {
-      eigen_assert(false && "overflow");
       return rbig;
     }
     if(amed > RealScalar(0))
diff --git a/Eigen/src/Core/TriangularMatrix.h b/Eigen/src/Core/TriangularMatrix.h
index de95400..301b0ef 100644
--- a/Eigen/src/Core/TriangularMatrix.h
+++ b/Eigen/src/Core/TriangularMatrix.h
@@ -511,6 +511,7 @@ template<typename Derived1, typename Derived2, bool ClearOpposite>
 struct triangular_assignment_selector<Derived1, Derived2, StrictlyUpper, Dynamic, ClearOpposite>
 {
   typedef typename Derived1::Index Index;
+  typedef typename Derived1::Scalar Scalar;
   static inline void run(Derived1 &dst, const Derived2 &src)
   {
     for(Index j = 0; j < dst.cols(); ++j)
@@ -520,7 +521,7 @@ struct triangular_assignment_selector<Derived1, Derived2, StrictlyUpper, Dynamic
         dst.copyCoeff(i, j, src);
       if (ClearOpposite)
         for(Index i = maxi; i < dst.rows(); ++i)
-          dst.coeffRef(i, j) = 0;
+          dst.coeffRef(i, j) = Scalar(0);
     }
   }
 };
diff --git a/Eigen/src/Core/products/GeneralMatrixVector.h b/Eigen/src/Core/products/GeneralMatrixVector.h
index ba1f739..71eb766 100644
--- a/Eigen/src/Core/products/GeneralMatrixVector.h
+++ b/Eigen/src/Core/products/GeneralMatrixVector.h
@@ -81,14 +81,13 @@ EIGEN_DONT_INLINE static void run(
   const Index peels = 2;
   const Index LhsPacketAlignedMask = LhsPacketSize-1;
   const Index ResPacketAlignedMask = ResPacketSize-1;
-  const Index PeelAlignedMask = ResPacketSize*peels-1;
   const Index size = rows;
   
   // How many coeffs of the result do we have to skip to be aligned.
   // Here we assume data are at least aligned on the base scalar type.
   Index alignedStart = internal::first_aligned(res,size);
   Index alignedSize = ResPacketSize>1 ? alignedStart + ((size-alignedStart) & ~ResPacketAlignedMask) : 0;
-  const Index peeledSize  = peels>1 ? alignedStart + ((alignedSize-alignedStart) & ~PeelAlignedMask) : alignedStart;
+  const Index peeledSize = alignedSize - RhsPacketSize*peels - RhsPacketSize + 1;
 
   const Index alignmentStep = LhsPacketSize>1 ? (LhsPacketSize - lhsStride % LhsPacketSize) & LhsPacketAlignedMask : 0;
   Index alignmentPattern = alignmentStep==0 ? AllAligned
@@ -177,6 +176,8 @@ EIGEN_DONT_INLINE static void run(
               _EIGEN_ACCUMULATE_PACKETS(d,du,d);
             break;
           case FirstAligned:
+          {
+            Index j = alignedStart;
             if(peels>1)
             {
               LhsPacket A00, A01, A02, A03, A10, A11, A12, A13;
@@ -186,7 +187,7 @@ EIGEN_DONT_INLINE static void run(
               A02 = pload<LhsPacket>(&lhs2[alignedStart-2]);
               A03 = pload<LhsPacket>(&lhs3[alignedStart-3]);
 
-              for (Index j = alignedStart; j<peeledSize; j+=peels*ResPacketSize)
+              for (; j<peeledSize; j+=peels*ResPacketSize)
               {
                 A11 = pload<LhsPacket>(&lhs1[j-1+LhsPacketSize]);  palign<1>(A01,A11);
                 A12 = pload<LhsPacket>(&lhs2[j-2+LhsPacketSize]);  palign<2>(A02,A12);
@@ -210,9 +211,10 @@ EIGEN_DONT_INLINE static void run(
                 pstore(&res[j+ResPacketSize],T1);
               }
             }
-            for (Index j = peeledSize; j<alignedSize; j+=ResPacketSize)
+            for (; j<alignedSize; j+=ResPacketSize)
               _EIGEN_ACCUMULATE_PACKETS(d,du,du);
             break;
+          }
           default:
             for (Index j = alignedStart; j<alignedSize; j+=ResPacketSize)
               _EIGEN_ACCUMULATE_PACKETS(du,du,du);
@@ -332,7 +334,6 @@ EIGEN_DONT_INLINE static void run(
   const Index peels = 2;
   const Index RhsPacketAlignedMask = RhsPacketSize-1;
   const Index LhsPacketAlignedMask = LhsPacketSize-1;
-  const Index PeelAlignedMask = RhsPacketSize*peels-1;
   const Index depth = cols;
 
   // How many coeffs of the result do we have to skip to be aligned.
@@ -340,7 +341,7 @@ EIGEN_DONT_INLINE static void run(
   // if that's not the case then vectorization is discarded, see below.
   Index alignedStart = internal::first_aligned(rhs, depth);
   Index alignedSize = RhsPacketSize>1 ? alignedStart + ((depth-alignedStart) & ~RhsPacketAlignedMask) : 0;
-  const Index peeledSize  = peels>1 ? alignedStart + ((alignedSize-alignedStart) & ~PeelAlignedMask) : alignedStart;
+  const Index peeledSize = alignedSize - RhsPacketSize*peels - RhsPacketSize + 1;
 
   const Index alignmentStep = LhsPacketSize>1 ? (LhsPacketSize - lhsStride % LhsPacketSize) & LhsPacketAlignedMask : 0;
   Index alignmentPattern = alignmentStep==0 ? AllAligned
@@ -430,10 +431,12 @@ EIGEN_DONT_INLINE static void run(
               _EIGEN_ACCUMULATE_PACKETS(d,du,d);
             break;
           case FirstAligned:
+          {
+            Index j = alignedStart;
             if (peels>1)
             {
               /* Here we proccess 4 rows with with two peeled iterations to hide
-               * tghe overhead of unaligned loads. Moreover unaligned loads are handled
+               * the overhead of unaligned loads. Moreover unaligned loads are handled
                * using special shift/move operations between the two aligned packets
                * overlaping the desired unaligned packet. This is *much* more efficient
                * than basic unaligned loads.
@@ -443,7 +446,7 @@ EIGEN_DONT_INLINE static void run(
               A02 = pload<LhsPacket>(&lhs2[alignedStart-2]);
               A03 = pload<LhsPacket>(&lhs3[alignedStart-3]);
 
-              for (Index j = alignedStart; j<peeledSize; j+=peels*RhsPacketSize)
+              for (; j<peeledSize; j+=peels*RhsPacketSize)
               {
                 RhsPacket b = pload<RhsPacket>(&rhs[j]);
                 A11 = pload<LhsPacket>(&lhs1[j-1+LhsPacketSize]);  palign<1>(A01,A11);
@@ -465,9 +468,10 @@ EIGEN_DONT_INLINE static void run(
                 ptmp3 = pcj.pmadd(A13, b, ptmp3);
               }
             }
-            for (Index j = peeledSize; j<alignedSize; j+=RhsPacketSize)
+            for (; j<alignedSize; j+=RhsPacketSize)
               _EIGEN_ACCUMULATE_PACKETS(d,du,du);
             break;
+          }
           default:
             for (Index j = alignedStart; j<alignedSize; j+=RhsPacketSize)
               _EIGEN_ACCUMULATE_PACKETS(du,du,du);
diff --git a/Eigen/src/Core/products/TriangularMatrixMatrix_MKL.h b/Eigen/src/Core/products/TriangularMatrixMatrix_MKL.h
index 8173da5..4d20de6 100644
--- a/Eigen/src/Core/products/TriangularMatrixMatrix_MKL.h
+++ b/Eigen/src/Core/products/TriangularMatrixMatrix_MKL.h
@@ -57,11 +57,11 @@ template <typename Index, int Mode, \
 struct product_triangular_matrix_matrix<Scalar,Index, Mode, LhsIsTriangular, \
            LhsStorageOrder,ConjugateLhs, RhsStorageOrder,ConjugateRhs,ColMajor,Specialized> { \
   static inline void run(Index _rows, Index _cols, Index _depth, const Scalar* _lhs, Index lhsStride,\
-    const Scalar* _rhs, Index rhsStride, Scalar* res, Index resStride, Scalar alpha) { \
+    const Scalar* _rhs, Index rhsStride, Scalar* res, Index resStride, Scalar alpha, level3_blocking<Scalar,Scalar>& blocking) { \
       product_triangular_matrix_matrix_trmm<Scalar,Index,Mode, \
         LhsIsTriangular,LhsStorageOrder,ConjugateLhs, \
         RhsStorageOrder, ConjugateRhs, ColMajor>::run( \
-        _rows, _cols, _depth, _lhs, lhsStride, _rhs, rhsStride, res, resStride, alpha); \
+        _rows, _cols, _depth, _lhs, lhsStride, _rhs, rhsStride, res, resStride, alpha, blocking); \
   } \
 };
 
@@ -96,7 +96,7 @@ struct product_triangular_matrix_matrix_trmm<EIGTYPE,Index,Mode,true, \
     const EIGTYPE* _lhs, Index lhsStride, \
     const EIGTYPE* _rhs, Index rhsStride, \
     EIGTYPE* res,        Index resStride, \
-    EIGTYPE alpha) \
+    EIGTYPE alpha, level3_blocking<EIGTYPE,EIGTYPE>& blocking) \
   { \
    Index diagSize  = (std::min)(_rows,_depth); \
    Index rows      = IsLower ? _rows : diagSize; \
@@ -115,16 +115,16 @@ struct product_triangular_matrix_matrix_trmm<EIGTYPE,Index,Mode,true, \
      /* Most likely no benefit to call TRMM or GEMM from MKL*/ \
        product_triangular_matrix_matrix<EIGTYPE,Index,Mode,true, \
        LhsStorageOrder,ConjugateLhs, RhsStorageOrder, ConjugateRhs, ColMajor, BuiltIn>::run( \
-           _rows, _cols, _depth, _lhs, lhsStride, _rhs, rhsStride, res, resStride, alpha); \
+           _rows, _cols, _depth, _lhs, lhsStride, _rhs, rhsStride, res, resStride, alpha, blocking); \
      /*std::cout << "TRMM_L: A is not square! Go to Eigen TRMM implementation!\n";*/ \
      } else { \
      /* Make sense to call GEMM */ \
        Map<const MatrixLhs, 0, OuterStride<> > lhsMap(_lhs,rows,depth,OuterStride<>(lhsStride)); \
        MatrixLhs aa_tmp=lhsMap.template triangularView<Mode>(); \
        MKL_INT aStride = aa_tmp.outerStride(); \
-       gemm_blocking_space<ColMajor,EIGTYPE,EIGTYPE,Dynamic,Dynamic,Dynamic> blocking(_rows,_cols,_depth); \
+       gemm_blocking_space<ColMajor,EIGTYPE,EIGTYPE,Dynamic,Dynamic,Dynamic> gemm_blocking(_rows,_cols,_depth); \
        general_matrix_matrix_product<Index,EIGTYPE,LhsStorageOrder,ConjugateLhs,EIGTYPE,RhsStorageOrder,ConjugateRhs,ColMajor>::run( \
-       rows, cols, depth, aa_tmp.data(), aStride, _rhs, rhsStride, res, resStride, alpha, blocking, 0); \
+       rows, cols, depth, aa_tmp.data(), aStride, _rhs, rhsStride, res, resStride, alpha, gemm_blocking, 0); \
 \
      /*std::cout << "TRMM_L: A is not square! Go to MKL GEMM implementation! " << nthr<<" \n";*/ \
      } \
@@ -210,7 +210,7 @@ struct product_triangular_matrix_matrix_trmm<EIGTYPE,Index,Mode,false, \
     const EIGTYPE* _lhs, Index lhsStride, \
     const EIGTYPE* _rhs, Index rhsStride, \
     EIGTYPE* res,        Index resStride, \
-    EIGTYPE alpha) \
+    EIGTYPE alpha, level3_blocking<EIGTYPE,EIGTYPE>& blocking) \
   { \
    Index diagSize  = (std::min)(_cols,_depth); \
    Index rows      = _rows; \
@@ -229,16 +229,16 @@ struct product_triangular_matrix_matrix_trmm<EIGTYPE,Index,Mode,false, \
      /* Most likely no benefit to call TRMM or GEMM from MKL*/ \
        product_triangular_matrix_matrix<EIGTYPE,Index,Mode,false, \
        LhsStorageOrder,ConjugateLhs, RhsStorageOrder, ConjugateRhs, ColMajor, BuiltIn>::run( \
-           _rows, _cols, _depth, _lhs, lhsStride, _rhs, rhsStride, res, resStride, alpha); \
+           _rows, _cols, _depth, _lhs, lhsStride, _rhs, rhsStride, res, resStride, alpha, blocking); \
        /*std::cout << "TRMM_R: A is not square! Go to Eigen TRMM implementation!\n";*/ \
      } else { \
      /* Make sense to call GEMM */ \
        Map<const MatrixRhs, 0, OuterStride<> > rhsMap(_rhs,depth,cols, OuterStride<>(rhsStride)); \
        MatrixRhs aa_tmp=rhsMap.template triangularView<Mode>(); \
        MKL_INT aStride = aa_tmp.outerStride(); \
-       gemm_blocking_space<ColMajor,EIGTYPE,EIGTYPE,Dynamic,Dynamic,Dynamic> blocking(_rows,_cols,_depth); \
+       gemm_blocking_space<ColMajor,EIGTYPE,EIGTYPE,Dynamic,Dynamic,Dynamic> gemm_blocking(_rows,_cols,_depth); \
        general_matrix_matrix_product<Index,EIGTYPE,LhsStorageOrder,ConjugateLhs,EIGTYPE,RhsStorageOrder,ConjugateRhs,ColMajor>::run( \
-       rows, cols, depth, _lhs, lhsStride, aa_tmp.data(), aStride, res, resStride, alpha, blocking, 0); \
+       rows, cols, depth, _lhs, lhsStride, aa_tmp.data(), aStride, res, resStride, alpha, gemm_blocking, 0); \
 \
      /*std::cout << "TRMM_R: A is not square! Go to MKL GEMM implementation! " << nthr<<" \n";*/ \
      } \
diff --git a/Eigen/src/Core/products/TriangularMatrixVector_MKL.h b/Eigen/src/Core/products/TriangularMatrixVector_MKL.h
index 3589b8c..3c2c304 100644
--- a/Eigen/src/Core/products/TriangularMatrixVector_MKL.h
+++ b/Eigen/src/Core/products/TriangularMatrixVector_MKL.h
@@ -82,11 +82,11 @@ struct triangular_matrix_vector_product_trmv<Index,Mode,EIGTYPE,ConjLhs,EIGTYPE,
     LowUp = IsLower ? Lower : Upper \
   }; \
  static EIGEN_DONT_INLINE void run(Index _rows, Index _cols, const EIGTYPE* _lhs, Index lhsStride, \
-                             const EIGTYPE* _rhs, Index rhsIncr, EIGTYPE* _res, Index resIncr, EIGTYPE alpha, level3_blocking<EIGTYPE,EIGTYPE>& blocking) \
+                             const EIGTYPE* _rhs, Index rhsIncr, EIGTYPE* _res, Index resIncr, EIGTYPE alpha) \
  { \
    if (ConjLhs || IsZeroDiag) { \
      triangular_matrix_vector_product<Index,Mode,EIGTYPE,ConjLhs,EIGTYPE,ConjRhs,ColMajor,BuiltIn>::run( \
-       _rows, _cols, _lhs, lhsStride, _rhs, rhsIncr, _res, resIncr, alpha, blocking); \
+       _rows, _cols, _lhs, lhsStride, _rhs, rhsIncr, _res, resIncr, alpha); \
      return; \
    }\
    Index size = (std::min)(_rows,_cols); \
@@ -167,11 +167,11 @@ struct triangular_matrix_vector_product_trmv<Index,Mode,EIGTYPE,ConjLhs,EIGTYPE,
     LowUp = IsLower ? Lower : Upper \
   }; \
  static EIGEN_DONT_INLINE void run(Index _rows, Index _cols, const EIGTYPE* _lhs, Index lhsStride, \
-                             const EIGTYPE* _rhs, Index rhsIncr, EIGTYPE* _res, Index resIncr, EIGTYPE alpha, level3_blocking<EIGTYPE,EIGTYPE>& blocking) \
+                             const EIGTYPE* _rhs, Index rhsIncr, EIGTYPE* _res, Index resIncr, EIGTYPE alpha) \
  { \
    if (IsZeroDiag) { \
      triangular_matrix_vector_product<Index,Mode,EIGTYPE,ConjLhs,EIGTYPE,ConjRhs,RowMajor,BuiltIn>::run( \
-       _rows, _cols, _lhs, lhsStride, _rhs, rhsIncr, _res, resIncr, alpha, blocking); \
+       _rows, _cols, _lhs, lhsStride, _rhs, rhsIncr, _res, resIncr, alpha); \
      return; \
    }\
    Index size = (std::min)(_rows,_cols); \
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h
index d973a68..31436fe 100644
--- a/Eigen/src/Core/util/Macros.h
+++ b/Eigen/src/Core/util/Macros.h
@@ -13,7 +13,7 @@
 
 #define EIGEN_WORLD_VERSION 3
 #define EIGEN_MAJOR_VERSION 1
-#define EIGEN_MINOR_VERSION 1
+#define EIGEN_MINOR_VERSION 2
 
 #define EIGEN_VERSION_AT_LEAST(x,y,z) (EIGEN_WORLD_VERSION>x || (EIGEN_WORLD_VERSION>=x && \
                                       (EIGEN_MAJOR_VERSION>y || (EIGEN_MAJOR_VERSION>=y && \
diff --git a/Eigen/src/Core/util/Memory.h b/Eigen/src/Core/util/Memory.h
index 6e06ace..6914870 100644
--- a/Eigen/src/Core/util/Memory.h
+++ b/Eigen/src/Core/util/Memory.h
@@ -204,7 +204,7 @@ inline void* aligned_malloc(size_t size)
     if(posix_memalign(&result, 16, size)) result = 0;
   #elif EIGEN_HAS_MM_MALLOC
     result = _mm_malloc(size, 16);
-  #elif (defined _MSC_VER)
+#elif defined(_MSC_VER) && (!defined(_WIN32_WCE))
     result = _aligned_malloc(size, 16);
   #else
     result = handmade_aligned_malloc(size);
@@ -745,7 +745,7 @@ public:
          __asm__ __volatile__ ("cpuid": "=a" (abcd[0]), "=b" (abcd[1]), "=c" (abcd[2]), "=d" (abcd[3]) : "a" (func), "c" (id) );
 #    endif
 #  elif defined(_MSC_VER)
-#    if (_MSC_VER > 1500)
+#    if (_MSC_VER > 1500) && ( defined(_M_IX86) || defined(_M_X64) )
 #      define EIGEN_CPUID(abcd,func,id) __cpuidex((int*)abcd,func,id)
 #    endif
 #  endif
diff --git a/Eigen/src/Core/util/XprHelper.h b/Eigen/src/Core/util/XprHelper.h
index 2a65c7c..e6f8aae 100644
--- a/Eigen/src/Core/util/XprHelper.h
+++ b/Eigen/src/Core/util/XprHelper.h
@@ -301,9 +301,9 @@ template<typename T, int n=1, typename PlainObject = typename eval<T>::type> str
     // it's important that this value can still be squared without integer overflowing.
     DynamicAsInteger = 10000,
     ScalarReadCost = NumTraits<typename traits<T>::Scalar>::ReadCost,
-    ScalarReadCostAsInteger = ScalarReadCost == Dynamic ? DynamicAsInteger : ScalarReadCost,
+    ScalarReadCostAsInteger = ScalarReadCost == Dynamic ? int(DynamicAsInteger) : int(ScalarReadCost),
     CoeffReadCost = traits<T>::CoeffReadCost,
-    CoeffReadCostAsInteger = CoeffReadCost == Dynamic ? DynamicAsInteger : CoeffReadCost,
+    CoeffReadCostAsInteger = CoeffReadCost == Dynamic ? int(DynamicAsInteger) : int(CoeffReadCost),
     NAsInteger = n == Dynamic ? int(DynamicAsInteger) : n,
     CostEvalAsInteger   = (NAsInteger+1) * ScalarReadCostAsInteger + CoeffReadCostAsInteger,
     CostNoEvalAsInteger = NAsInteger * CoeffReadCostAsInteger
diff --git a/Eigen/src/Eigenvalues/ComplexSchur.h b/Eigen/src/Eigenvalues/ComplexSchur.h
index 16a9a03..55aeedb 100644
--- a/Eigen/src/Eigenvalues/ComplexSchur.h
+++ b/Eigen/src/Eigenvalues/ComplexSchur.h
@@ -336,6 +336,7 @@ void ComplexSchur<MatrixType>::reduceToTriangularForm(bool computeU)
   Index iu = m_matT.cols() - 1;
   Index il;
   Index iter = 0; // number of iterations we are working on the (iu,iu) element
+  Index totalIter = 0; // number of iterations for whole matrix
 
   while(true)
   {
@@ -350,9 +351,10 @@ void ComplexSchur<MatrixType>::reduceToTriangularForm(bool computeU)
     // if iu is zero then we are done; the whole matrix is triangularized
     if(iu==0) break;
 
-    // if we spent too many iterations on the current element, we give up
+    // if we spent too many iterations, we give up
     iter++;
-    if(iter > m_maxIterations * m_matT.cols()) break;
+    totalIter++;
+    if(totalIter > m_maxIterations * m_matT.cols()) break;
 
     // find il, the top row of the active submatrix
     il = iu-1;
@@ -382,7 +384,7 @@ void ComplexSchur<MatrixType>::reduceToTriangularForm(bool computeU)
     }
   }
 
-  if(iter <= m_maxIterations * m_matT.cols()) 
+  if(totalIter <= m_maxIterations * m_matT.cols())
     m_info = Success;
   else
     m_info = NoConvergence;
diff --git a/Eigen/src/Eigenvalues/ComplexSchur_MKL.h b/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
index aa18e69..ada7a24 100644
--- a/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
+++ b/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
@@ -40,7 +40,7 @@ namespace Eigen {
 /** \internal Specialization for the data types supported by MKL */
 
 #define EIGEN_MKL_SCHUR_COMPLEX(EIGTYPE, MKLTYPE, MKLPREFIX, MKLPREFIX_U, EIGCOLROW, MKLCOLROW) \
-template<> inline\
+template<> inline \
 ComplexSchur<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW> >& \
 ComplexSchur<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW> >::compute(const Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW>& matrix, bool computeU) \
 { \
diff --git a/Eigen/src/Eigenvalues/RealSchur.h b/Eigen/src/Eigenvalues/RealSchur.h
index 781692e..d1949b8 100644
--- a/Eigen/src/Eigenvalues/RealSchur.h
+++ b/Eigen/src/Eigenvalues/RealSchur.h
@@ -220,8 +220,9 @@ RealSchur<MatrixType>& RealSchur<MatrixType>::compute(const MatrixType& matrix,
   // Rows il,...,iu is the part we are working on (the active window).
   // Rows iu+1,...,end are already brought in triangular form.
   Index iu = m_matT.cols() - 1;
-  Index iter = 0; // iteration count
-  Scalar exshift(0); // sum of exceptional shifts
+  Index iter = 0;      // iteration count for current eigenvalue
+  Index totalIter = 0; // iteration count for whole matrix
+  Scalar exshift(0);   // sum of exceptional shifts
   Scalar norm = computeNormOfT();
 
   if(norm!=0)
@@ -251,14 +252,15 @@ RealSchur<MatrixType>& RealSchur<MatrixType>::compute(const MatrixType& matrix,
         Vector3s firstHouseholderVector(0,0,0), shiftInfo;
         computeShift(iu, iter, exshift, shiftInfo);
         iter = iter + 1;
-        if (iter > m_maxIterations * m_matT.cols()) break;
+        totalIter = totalIter + 1;
+        if (totalIter > m_maxIterations * matrix.cols()) break;
         Index im;
         initFrancisQRStep(il, iu, shiftInfo, im, firstHouseholderVector);
         performFrancisQRStep(il, im, iu, computeU, firstHouseholderVector, workspace);
       }
     }
   }
-  if(iter <= m_maxIterations * m_matT.cols()) 
+  if(totalIter <= m_maxIterations * matrix.cols()) 
     m_info = Success;
   else
     m_info = NoConvergence;
diff --git a/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h b/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h
index acc5576..24c78b4 100644
--- a/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h
+++ b/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h
@@ -743,7 +743,16 @@ static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index sta
 //   RealScalar e2 = abs2(subdiag[end-1]);
 //   RealScalar mu = diag[end] - e2 / (td + (td>0 ? 1 : -1) * sqrt(td*td + e2));
   // This explain the following, somewhat more complicated, version:
-  RealScalar mu = diag[end] - (e / (td + (td>0 ? 1 : -1))) * (e / hypot(td,e));
+  RealScalar mu = diag[end];
+  if(td==0)
+    mu -= abs(e);
+  else
+  {
+    RealScalar e2 = abs2(subdiag[end-1]);
+    RealScalar h = hypot(td,e);
+    if(e2==0)  mu -= (e / (td + (td>0 ? 1 : -1))) * (e / h);
+    else       mu -= e2 / (td + (td>0 ? h : -h));
+  }
   
   RealScalar x = diag[start] - mu;
   RealScalar z = subdiag[start];
diff --git a/Eigen/src/Eigenvalues/SelfAdjointEigenSolver_MKL.h b/Eigen/src/Eigenvalues/SelfAdjointEigenSolver_MKL.h
index 9380956..5de5f15 100644
--- a/Eigen/src/Eigenvalues/SelfAdjointEigenSolver_MKL.h
+++ b/Eigen/src/Eigenvalues/SelfAdjointEigenSolver_MKL.h
@@ -40,7 +40,7 @@ namespace Eigen {
 /** \internal Specialization for the data types supported by MKL */
 
 #define EIGEN_MKL_EIG_SELFADJ(EIGTYPE, MKLTYPE, MKLRTYPE, MKLNAME, EIGCOLROW, MKLCOLROW ) \
-template<> inline\
+template<> inline \
 SelfAdjointEigenSolver<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW> >& \
 SelfAdjointEigenSolver<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW> >::compute(const Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW>& matrix, int options) \
 { \
diff --git a/Eigen/src/Geometry/AlignedBox.h b/Eigen/src/Geometry/AlignedBox.h
index 5830fcd..c0f9730 100644
--- a/Eigen/src/Geometry/AlignedBox.h
+++ b/Eigen/src/Geometry/AlignedBox.h
@@ -79,7 +79,7 @@ EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(_Scalar,_AmbientDim)
   ~AlignedBox() {}
 
   /** \returns the dimension in which the box holds */
-  inline Index dim() const { return AmbientDimAtCompileTime==Dynamic ? m_min.size()-1 : Index(AmbientDimAtCompileTime); }
+  inline Index dim() const { return AmbientDimAtCompileTime==Dynamic ? m_min.size() : Index(AmbientDimAtCompileTime); }
 
   /** \deprecated use isEmpty */
   inline bool isNull() const { return isEmpty(); }
diff --git a/Eigen/src/PardisoSupport/PardisoSupport.h b/Eigen/src/PardisoSupport/PardisoSupport.h
index e6defc8..d623bf5 100644
--- a/Eigen/src/PardisoSupport/PardisoSupport.h
+++ b/Eigen/src/PardisoSupport/PardisoSupport.h
@@ -108,6 +108,7 @@ class PardisoImpl
     typedef Matrix<Scalar,Dynamic,1> VectorType;
     typedef Matrix<Index, 1, MatrixType::ColsAtCompileTime> IntRowVectorType;
     typedef Matrix<Index, MatrixType::RowsAtCompileTime, 1> IntColVectorType;
+    typedef Array<Index,64,1,DontAlign> ParameterType;
     enum {
       ScalarIsComplex = NumTraits<Scalar>::IsComplex
     };
@@ -142,7 +143,7 @@ class PardisoImpl
     /** \warning for advanced usage only.
       * \returns a reference to the parameter array controlling PARDISO.
       * See the PARDISO manual to know how to use it. */
-    Array<Index,64,1>& pardisoParameterArray()
+    ParameterType& pardisoParameterArray()
     {
       return m_iparm;
     }
@@ -295,7 +296,7 @@ class PardisoImpl
     bool m_initialized, m_analysisIsOk, m_factorizationIsOk;
     Index m_type, m_msglvl;
     mutable void *m_pt[64];
-    mutable Array<Index,64,1> m_iparm;
+    mutable ParameterType m_iparm;
     mutable IntColVectorType m_perm;
     Index m_size;
     
diff --git a/Eigen/src/QR/ColPivHouseholderQR_MKL.h b/Eigen/src/QR/ColPivHouseholderQR_MKL.h
index 745ecf8..ebcafe7 100644
--- a/Eigen/src/QR/ColPivHouseholderQR_MKL.h
+++ b/Eigen/src/QR/ColPivHouseholderQR_MKL.h
@@ -41,7 +41,7 @@ namespace Eigen {
 /** \internal Specialization for the data types supported by MKL */
 
 #define EIGEN_MKL_QR_COLPIV(EIGTYPE, MKLTYPE, MKLPREFIX, EIGCOLROW, MKLCOLROW) \
-template<> inline\
+template<> inline \
 ColPivHouseholderQR<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW, Dynamic, Dynamic> >& \
 ColPivHouseholderQR<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW, Dynamic, Dynamic> >::compute( \
               const Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW, Dynamic, Dynamic>& matrix) \
diff --git a/Eigen/src/SVD/JacobiSVD_MKL.h b/Eigen/src/SVD/JacobiSVD_MKL.h
index 4d479f6..decda75 100644
--- a/Eigen/src/SVD/JacobiSVD_MKL.h
+++ b/Eigen/src/SVD/JacobiSVD_MKL.h
@@ -40,7 +40,7 @@ namespace Eigen {
 /** \internal Specialization for the data types supported by MKL */
 
 #define EIGEN_MKL_SVD(EIGTYPE, MKLTYPE, MKLRTYPE, MKLPREFIX, EIGCOLROW, MKLCOLROW) \
-template<> inline\
+template<> inline \
 JacobiSVD<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW, Dynamic, Dynamic>, ColPivHouseholderQRPreconditioner>& \
 JacobiSVD<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW, Dynamic, Dynamic>, ColPivHouseholderQRPreconditioner>::compute(const Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW, Dynamic, Dynamic>& matrix, unsigned int computationOptions) \
 { \
diff --git a/Eigen/src/SparseCore/SparseDiagonalProduct.h b/Eigen/src/SparseCore/SparseDiagonalProduct.h
index 095bf68..ccba021 100644
--- a/Eigen/src/SparseCore/SparseDiagonalProduct.h
+++ b/Eigen/src/SparseCore/SparseDiagonalProduct.h
@@ -126,11 +126,15 @@ class sparse_diagonal_product_inner_iterator_selector
       SparseInnerVectorSet<Rhs,1>,
       typename Lhs::DiagonalVectorType>::InnerIterator Base;
     typedef typename Lhs::Index Index;
+    Index m_outer;
   public:
     inline sparse_diagonal_product_inner_iterator_selector(
               const SparseDiagonalProductType& expr, Index outer)
-      : Base(expr.rhs().innerVector(outer) .cwiseProduct(expr.lhs().diagonal()), 0)
+      : Base(expr.rhs().innerVector(outer) .cwiseProduct(expr.lhs().diagonal()), 0), m_outer(outer)
     {}
+    
+    inline Index outer() const { return m_outer; }
+    inline Index col() const { return m_outer; }
 };
 
 template<typename Lhs, typename Rhs, typename SparseDiagonalProductType>
@@ -160,11 +164,15 @@ class sparse_diagonal_product_inner_iterator_selector
       SparseInnerVectorSet<Lhs,1>,
       Transpose<const typename Rhs::DiagonalVectorType> >::InnerIterator Base;
     typedef typename Lhs::Index Index;
+    Index m_outer;
   public:
     inline sparse_diagonal_product_inner_iterator_selector(
               const SparseDiagonalProductType& expr, Index outer)
-      : Base(expr.lhs().innerVector(outer) .cwiseProduct(expr.rhs().diagonal().transpose()), 0)
+      : Base(expr.lhs().innerVector(outer) .cwiseProduct(expr.rhs().diagonal().transpose()), 0), m_outer(outer)
     {}
+    
+    inline Index outer() const { return m_outer; }
+    inline Index row() const { return m_outer; }
 };
 
 } // end namespace internal
diff --git a/Eigen/src/SparseCore/SparseMatrix.h b/Eigen/src/SparseCore/SparseMatrix.h
index efb774f..fc3749b 100644
--- a/Eigen/src/SparseCore/SparseMatrix.h
+++ b/Eigen/src/SparseCore/SparseMatrix.h
@@ -572,6 +572,16 @@ class SparseMatrix
       *this = other.derived();
     }
 
+    /** \brief Copy constructor with in-place evaluation */
+    template<typename OtherDerived>
+    SparseMatrix(const ReturnByValue<OtherDerived>& other)
+      : Base(), m_outerSize(0), m_innerSize(0), m_outerIndex(0), m_innerNonZeros(0)
+    {
+      check_template_parameters();
+      initAssignment(other);
+      other.evalTo(*this);
+    }
+
     /** Swaps the content of two sparse matrices of the same type.
       * This is a fast operation that simply swaps the underlying pointers and parameters. */
     inline void swap(SparseMatrix& other)
@@ -613,7 +623,10 @@ class SparseMatrix
     
     template<typename OtherDerived>
     inline SparseMatrix& operator=(const ReturnByValue<OtherDerived>& other)
-    { return Base::operator=(other.derived()); }
+    {
+      initAssignment(other);
+      return Base::operator=(other.derived());
+    }
     
     template<typename OtherDerived>
     inline SparseMatrix& operator=(const EigenBase<OtherDerived>& other)
@@ -623,7 +636,6 @@ class SparseMatrix
     template<typename OtherDerived>
     EIGEN_DONT_INLINE SparseMatrix& operator=(const SparseMatrixBase<OtherDerived>& other)
     {
-      initAssignment(other.derived());
       const bool needToTranspose = (Flags & RowMajorBit) != (OtherDerived::Flags & RowMajorBit);
       if (needToTranspose)
       {
@@ -635,40 +647,45 @@ class SparseMatrix
         typedef typename internal::remove_all<OtherCopy>::type _OtherCopy;
         OtherCopy otherCopy(other.derived());
 
-        Eigen::Map<Matrix<Index, Dynamic, 1> > (m_outerIndex,outerSize()).setZero();
+        SparseMatrix dest(other.rows(),other.cols());
+        Eigen::Map<Matrix<Index, Dynamic, 1> > (dest.m_outerIndex,dest.outerSize()).setZero();
+
         // pass 1
         // FIXME the above copy could be merged with that pass
         for (Index j=0; j<otherCopy.outerSize(); ++j)
           for (typename _OtherCopy::InnerIterator it(otherCopy, j); it; ++it)
-            ++m_outerIndex[it.index()];
+            ++dest.m_outerIndex[it.index()];
 
         // prefix sum
         Index count = 0;
-        VectorXi positions(outerSize());
-        for (Index j=0; j<outerSize(); ++j)
+        VectorXi positions(dest.outerSize());
+        for (Index j=0; j<dest.outerSize(); ++j)
         {
-          Index tmp = m_outerIndex[j];
-          m_outerIndex[j] = count;
+          Index tmp = dest.m_outerIndex[j];
+          dest.m_outerIndex[j] = count;
           positions[j] = count;
           count += tmp;
         }
-        m_outerIndex[outerSize()] = count;
+        dest.m_outerIndex[dest.outerSize()] = count;
         // alloc
-        m_data.resize(count);
+        dest.m_data.resize(count);
         // pass 2
         for (Index j=0; j<otherCopy.outerSize(); ++j)
         {
           for (typename _OtherCopy::InnerIterator it(otherCopy, j); it; ++it)
           {
             Index pos = positions[it.index()]++;
-            m_data.index(pos) = j;
-            m_data.value(pos) = it.value();
+            dest.m_data.index(pos) = j;
+            dest.m_data.value(pos) = it.value();
           }
         }
+        this->swap(dest);
         return *this;
       }
       else
       {
+        if(other.isRValue())
+          initAssignment(other.derived());
         // there is no special optimization
         return Base::operator=(other.derived());
       }
@@ -888,6 +905,7 @@ protected:
         m_data.value(p) = m_data.value(p-1);
         --p;
       }
+      eigen_assert((p<=startId || m_data.index(p-1)!=inner) && "you cannot insert an element that already exist, you must call coeffRef to this end");
 
       m_innerNonZeros[outer]++;
 
diff --git a/Eigen/src/SparseCore/SparseUtil.h b/Eigen/src/SparseCore/SparseUtil.h
index 6062a08..a686e08 100644
--- a/Eigen/src/SparseCore/SparseUtil.h
+++ b/Eigen/src/SparseCore/SparseUtil.h
@@ -113,9 +113,10 @@ template<typename T,int Rows> struct sparse_eval<T,Rows,1> {
 
 template<typename T,int Rows,int Cols> struct sparse_eval {
     typedef typename traits<T>::Scalar _Scalar;
-    enum { _Flags = traits<T>::Flags };
+    typedef typename traits<T>::Index _Index;
+    enum { _Options = ((traits<T>::Flags&RowMajorBit)==RowMajorBit) ? RowMajor : ColMajor };
   public:
-    typedef SparseMatrix<_Scalar, _Flags> type;
+    typedef SparseMatrix<_Scalar, _Options, _Index> type;
 };
 
 template<typename T> struct sparse_eval<T,1,1> {
diff --git a/Eigen/src/SuperLUSupport/SuperLUSupport.h b/Eigen/src/SuperLUSupport/SuperLUSupport.h
index 11fb014..d8a54e1 100644
--- a/Eigen/src/SuperLUSupport/SuperLUSupport.h
+++ b/Eigen/src/SuperLUSupport/SuperLUSupport.h
@@ -496,8 +496,8 @@ class SuperLU : public SuperLUBase<_MatrixType,SuperLU<_MatrixType> >
 
     SuperLU(const MatrixType& matrix) : Base()
     {
-      Base::init();
-      compute(matrix);
+      init();
+      Base::compute(matrix);
     }
 
     ~SuperLU()
@@ -833,7 +833,7 @@ class SuperILU : public SuperLUBase<_MatrixType,SuperILU<_MatrixType> >
     SuperILU(const MatrixType& matrix) : Base()
     {
       init();
-      compute(matrix);
+      Base::compute(matrix);
     }
 
     ~SuperILU()
diff --git a/Eigen/src/plugins/ArrayCwiseBinaryOps.h b/Eigen/src/plugins/ArrayCwiseBinaryOps.h
index 5b979eb..1e751ad 100644
--- a/Eigen/src/plugins/ArrayCwiseBinaryOps.h
+++ b/Eigen/src/plugins/ArrayCwiseBinaryOps.h
@@ -33,7 +33,8 @@ EIGEN_MAKE_CWISE_BINARY_OP(min,internal::scalar_min_op)
   *
   * \sa max()
   */
-EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar>, const Derived, const ConstantReturnType>
+EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar>, const Derived,
+                                        const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject> >
 (min)(const Scalar &other) const
 {
   return (min)(Derived::PlainObject::Constant(rows(), cols(), other));
@@ -52,7 +53,8 @@ EIGEN_MAKE_CWISE_BINARY_OP(max,internal::scalar_max_op)
   *
   * \sa min()
   */
-EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar>, const Derived, const ConstantReturnType>
+EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar>, const Derived,
+                                        const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject> >
 (max)(const Scalar &other) const
 {
   return (max)(Derived::PlainObject::Constant(rows(), cols(), other));
diff --git a/Eigen/src/plugins/ArrayCwiseUnaryOps.h b/Eigen/src/plugins/ArrayCwiseUnaryOps.h
index 0dffaf4..a596367 100644
--- a/Eigen/src/plugins/ArrayCwiseUnaryOps.h
+++ b/Eigen/src/plugins/ArrayCwiseUnaryOps.h
@@ -200,3 +200,4 @@ EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator<=,  std::less_equal)
 EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator>,   std::greater)
 EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator>=,  std::greater_equal)
 
+
diff --git a/cmake/FindUmfpack.cmake b/cmake/FindUmfpack.cmake
index d42c3c4..3df3a0a 100644
--- a/cmake/FindUmfpack.cmake
+++ b/cmake/FindUmfpack.cmake
@@ -19,8 +19,9 @@ find_path(UMFPACK_INCLUDES
 find_library(UMFPACK_LIBRARIES umfpack PATHS $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
 
 if(UMFPACK_LIBRARIES)
-
-  get_filename_component(UMFPACK_LIBDIR ${UMFPACK_LIBRARIES} PATH)
+  if (NOT UMFPACK_LIBDIR)
+    get_filename_component(UMFPACK_LIBDIR ${UMFPACK_LIBRARIES} PATH)
+  endif(NOT UMFPACK_LIBDIR)
 
   find_library(AMD_LIBRARY amd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
   if (AMD_LIBRARY)
diff --git a/debug/gdb/printers.py b/debug/gdb/printers.py
index 9187acb..86996a4 100644
--- a/debug/gdb/printers.py
+++ b/debug/gdb/printers.py
@@ -51,12 +51,12 @@ class EigenMatrixPrinter:
 		template_params = m.split(',')
 		template_params = map(lambda x:x.replace(" ", ""), template_params)
 		
-		if template_params[1] == '-0x00000000000000001' or template_params[1] == '-0x000000001':
+		if template_params[1] == '-0x00000000000000001' or template_params[1] == '-0x000000001' or template_params[1] == '-1':
 			self.rows = val['m_storage']['m_rows']
 		else:
 			self.rows = int(template_params[1])
 		
-		if template_params[2] == '-0x00000000000000001' or template_params[2] == '-0x000000001':
+		if template_params[2] == '-0x00000000000000001' or template_params[2] == '-0x000000001' or template_params[2] == '-1':
 			self.cols = val['m_storage']['m_cols']
 		else:
 			self.cols = int(template_params[2])
diff --git a/demos/opengl/CMakeLists.txt b/demos/opengl/CMakeLists.txt
index b98a30c..299aa44 100644
--- a/demos/opengl/CMakeLists.txt
+++ b/demos/opengl/CMakeLists.txt
@@ -1,20 +1,28 @@
-find_package(Qt4 REQUIRED)
-find_package(OpenGL REQUIRED)
+find_package(Qt4)
+find_package(OpenGL)
 
-set(QT_USE_QTOPENGL TRUE)
-include(${QT_USE_FILE})
+if(QT4_FOUND AND OPENGL_FOUND)
 
-set(CMAKE_INCLUDE_CURRENT_DIR ON)
+  set(QT_USE_QTOPENGL TRUE)
+  include(${QT_USE_FILE})
 
-include_directories( ${QT_INCLUDE_DIR} )
+  set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
-set(quaternion_demo_SRCS  gpuhelper.cpp icosphere.cpp camera.cpp trackball.cpp quaternion_demo.cpp)
+  include_directories( ${QT_INCLUDE_DIR} )
 
-qt4_automoc(${quaternion_demo_SRCS})
+  set(quaternion_demo_SRCS  gpuhelper.cpp icosphere.cpp camera.cpp trackball.cpp quaternion_demo.cpp)
 
-add_executable(quaternion_demo ${quaternion_demo_SRCS})
-add_dependencies(demos quaternion_demo)
+  qt4_automoc(${quaternion_demo_SRCS})
 
-target_link_libraries(quaternion_demo
-  ${QT_QTCORE_LIBRARY}    ${QT_QTGUI_LIBRARY}
-  ${QT_QTOPENGL_LIBRARY}  ${OPENGL_LIBRARIES} )
+  add_executable(quaternion_demo ${quaternion_demo_SRCS})
+  add_dependencies(demos quaternion_demo)
+
+  target_link_libraries(quaternion_demo
+    ${QT_QTCORE_LIBRARY}    ${QT_QTGUI_LIBRARY}
+    ${QT_QTOPENGL_LIBRARY}  ${OPENGL_LIBRARIES} )
+
+else()
+
+  message(STATUS "OpenGL demo disabled because Qt4 and/or OpenGL have not been found.")
+
+endif()
\ No newline at end of file
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 96bff41..33bc1d4 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -34,6 +34,7 @@ set(examples_targets "")
 set(snippets_targets "")
 
 add_definitions("-DEIGEN_MAKING_DOCS")
+add_custom_target(all_examples)
 
 add_subdirectory(examples)
 add_subdirectory(special_examples)
@@ -71,7 +72,8 @@ add_custom_target(doc ALL
   COMMAND doxygen
   COMMAND doxygen Doxyfile-unsupported # run doxygen twice to get proper eigen <=> unsupported cross references
   COMMAND ${CMAKE_COMMAND} -E rename html eigen-doc
-  COMMAND ${CMAKE_COMMAND} -E tar cvfz eigen-doc/eigen-doc.tgz eigen-doc/*.html eigen-doc/*.map eigen-doc/*.png eigen-doc/*.css eigen-doc/*.js eigen-doc/*.txt eigen-doc/unsupported
+  COMMAND ${CMAKE_COMMAND} -E remove eigen-doc/eigen-doc.tgz
+  COMMAND ${CMAKE_COMMAND} -E tar cvfz eigen-doc/eigen-doc.tgz eigen-doc
   COMMAND ${CMAKE_COMMAND} -E rename eigen-doc html
   WORKING_DIRECTORY ${Eigen_BINARY_DIR}/doc)
 
diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index e9e89d4..167e650 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -302,7 +302,7 @@ TYPEDEF_HIDES_STRUCT   = NO
 # Private class members and static file members will be hidden unless
 # the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
 
-EXTRACT_ALL            = YES
+EXTRACT_ALL            = NO
 
 # If the EXTRACT_PRIVATE tag is set to YES all private members of a class
 # will be included in the documentation.
@@ -797,9 +797,7 @@ HTML_HEADER             = "${Eigen_BINARY_DIR}/doc/eigendoxy_header.html"
 # each generated HTML page. If it is left blank doxygen will generate a
 # standard footer.
 
-# the footer has not been customized yet, so let's use the default one
-# ${Eigen_BINARY_DIR}/doc/eigendoxy_footer.html
-HTML_FOOTER             =
+HTML_FOOTER             = "${Eigen_BINARY_DIR}/doc/eigendoxy_footer.html"
 
 # The HTML_STYLESHEET tag can be used to specify a user-defined cascading
 # style sheet that is used by each HTML page. It can be used to
diff --git a/doc/QuickReference.dox b/doc/QuickReference.dox
index 3310d39..31b8030 100644
--- a/doc/QuickReference.dox
+++ b/doc/QuickReference.dox
@@ -490,7 +490,7 @@ Read-write access to sub-vectors:
 <tr><td>\code vec1.head(n)\endcode</td><td>\code vec1.head<n>()\endcode</td><td>the first \c n coeffs </td></tr>
 <tr><td>\code vec1.tail(n)\endcode</td><td>\code vec1.tail<n>()\endcode</td><td>the last \c n coeffs </td></tr>
 <tr><td>\code vec1.segment(pos,n)\endcode</td><td>\code vec1.segment<n>(pos)\endcode</td>
-    <td>the \c n coeffs in \n the range [\c pos : \c pos + \c n [</td></tr>
+    <td>the \c n coeffs in the \n range [\c pos : \c pos + \c n - 1]</td></tr>
 <tr class="alt"><td colspan="3">
 
 Read-write access to sub-matrices:</td></tr>
diff --git a/doc/eigendoxy_footer.html.in b/doc/eigendoxy_footer.html.in
index e70829f..ebb187b 100644
--- a/doc/eigendoxy_footer.html.in
+++ b/doc/eigendoxy_footer.html.in
@@ -1,5 +1,17 @@
+<hr class="footer"/>
+
+<!-- Piwik --> 
+<script type="text/javascript">
+var pkBaseURL = (("https:" == document.location.protocol) ? "https://stats.sylphide-consulting.com/piwik/" : "http://stats.sylphide-consulting.com/piwik/");
+document.write(unescape("%3Cscript src='" + pkBaseURL + "piwik.js' type='text/javascript'%3E%3C/script%3E"));
+</script><script type="text/javascript">
+try {
+var piwikTracker = Piwik.getTracker(pkBaseURL + "piwik.php", 20);
+piwikTracker.trackPageView();
+piwikTracker.enableLinkTracking();
+} catch( err ) {}
+</script><noscript><p><img src="http://stats.sylphide-consulting.com/piwik/piwik.php?idsite=20" style="border:0" alt="" /></p></noscript>
+<!-- End Piwik Tracking Code -->
 
-<hr class="footer"/><address class="footer"><small>
-<a href="http://www.doxygen.org/index.html"><img class="footer" src="$relpath$doxygen.png" alt="doxygen"/></a></small></address>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/doc/examples/CMakeLists.txt b/doc/examples/CMakeLists.txt
index 13ec0c1..71b272a 100644
--- a/doc/examples/CMakeLists.txt
+++ b/doc/examples/CMakeLists.txt
@@ -1,7 +1,5 @@
 file(GLOB examples_SRCS "*.cpp")
 
-add_custom_target(all_examples)
-
 foreach(example_src ${examples_SRCS})
   get_filename_component(example ${example_src} NAME_WE)
   add_executable(${example} ${example_src})
diff --git a/doc/examples/QuickStart_example2_dynamic.cpp b/doc/examples/QuickStart_example2_dynamic.cpp
index 672ac82..ff6746e 100644
--- a/doc/examples/QuickStart_example2_dynamic.cpp
+++ b/doc/examples/QuickStart_example2_dynamic.cpp
@@ -6,10 +6,10 @@ using namespace std;
 
 int main()
 {
-  MatrixXf m = MatrixXf::Random(3,3);
-  m = (m + MatrixXf::Constant(3,3,1.2)) * 50;
+  MatrixXd m = MatrixXd::Random(3,3);
+  m = (m + MatrixXd::Constant(3,3,1.2)) * 50;
   cout << "m =" << endl << m << endl;
-  VectorXf v(3);
+  VectorXd v(3);
   v << 1, 2, 3;
   cout << "m * v =" << endl << m * v << endl;
 }
diff --git a/doc/examples/QuickStart_example2_fixed.cpp b/doc/examples/QuickStart_example2_fixed.cpp
index edf3268..d911752 100644
--- a/doc/examples/QuickStart_example2_fixed.cpp
+++ b/doc/examples/QuickStart_example2_fixed.cpp
@@ -6,10 +6,10 @@ using namespace std;
 
 int main()
 {
-  Matrix3f m = Matrix3f::Random();
-  m = (m + Matrix3f::Constant(1.2)) * 50;
+  Matrix3d m = Matrix3d::Random();
+  m = (m + Matrix3d::Constant(1.2)) * 50;
   cout << "m =" << endl << m << endl;
-  Vector3f v(1,2,3);
+  Vector3d v(1,2,3);
   
   cout << "m * v =" << endl << m * v << endl;
 }
diff --git a/doc/special_examples/CMakeLists.txt b/doc/special_examples/CMakeLists.txt
index eeeae1d..138a2f6 100644
--- a/doc/special_examples/CMakeLists.txt
+++ b/doc/special_examples/CMakeLists.txt
@@ -17,4 +17,5 @@ if(QT4_FOUND)
       COMMAND Tutorial_sparse_example
       ARGS ${CMAKE_CURRENT_BINARY_DIR}/../html/Tutorial_sparse_example.jpeg
   )
+  add_dependencies(all_examples Tutorial_sparse_example)
 endif(QT4_FOUND)
diff --git a/scripts/eigen_gen_docs b/scripts/eigen_gen_docs
index 921d600..9c3ba28 100644
--- a/scripts/eigen_gen_docs
+++ b/scripts/eigen_gen_docs
@@ -13,7 +13,7 @@ mkdir build -p
 
 #step 2 : upload
 # (the '/' at the end of path is very important, see rsync documentation)
-rsync -az --no-p --delete build/doc/html/ $USER at ssh.tuxfamily.org:eigen/eigen.tuxfamily.org-web/htdocs/dox-devel/ || { echo "upload failed"; exit 1; }
+rsync -az --no-p --delete build/doc/html/ $USER at ssh.tuxfamily.org:eigen/eigen.tuxfamily.org-web/htdocs/dox/ || { echo "upload failed"; exit 1; }
 
 #step 3 : fix the perm
 ssh $USER at ssh.tuxfamily.org 'chmod -R g+w /home/eigen/eigen.tuxfamily.org-web/htdocs/dox-devel' || { echo "perm failed"; exit 1; }
diff --git a/test/array_for_matrix.cpp b/test/array_for_matrix.cpp
index 4b637c3..5a599c3 100644
--- a/test/array_for_matrix.cpp
+++ b/test/array_for_matrix.cpp
@@ -168,6 +168,38 @@ template<typename MatrixType> void cwise_min_max(const MatrixType& m)
   VERIFY_IS_APPROX(MatrixType::Constant(rows,cols, maxM1), m1.cwiseMax( maxM1));
   VERIFY_IS_APPROX(m1, m1.cwiseMax( minM1));
 
+  VERIFY_IS_APPROX(MatrixType::Constant(rows,cols, minM1).array(), (m1.array().min)( minM1));
+  VERIFY_IS_APPROX(m1.array(), (m1.array().min)( maxM1));
+
+  VERIFY_IS_APPROX(MatrixType::Constant(rows,cols, maxM1).array(), (m1.array().max)( maxM1));
+  VERIFY_IS_APPROX(m1.array(), (m1.array().max)( minM1));
+
+}
+
+template<typename MatrixTraits> void resize(const MatrixTraits& t)
+{
+  typedef typename MatrixTraits::Index Index;
+  typedef typename MatrixTraits::Scalar Scalar;
+  typedef Matrix<Scalar,Dynamic,Dynamic> MatrixType;
+  typedef Array<Scalar,Dynamic,Dynamic> Array2DType;
+  typedef Matrix<Scalar,Dynamic,1> VectorType;
+  typedef Array<Scalar,Dynamic,1> Array1DType;
+
+  Index rows = t.rows(), cols = t.cols();
+
+  MatrixType m(rows,cols);
+  VectorType v(rows);
+  Array2DType a2(rows,cols);
+  Array1DType a1(rows);
+
+  m.array().resize(rows+1,cols+1);
+  VERIFY(m.rows()==rows+1 && m.cols()==cols+1);
+  a2.matrix().resize(rows+1,cols+1);
+  VERIFY(a2.rows()==rows+1 && a2.cols()==cols+1);
+  v.array().resize(cols);
+  VERIFY(v.size()==cols);
+  a1.matrix().resize(cols);
+  VERIFY(a1.size()==cols);
 }
 
 void test_array_for_matrix()
@@ -202,4 +234,9 @@ void test_array_for_matrix()
     CALL_SUBTEST_5( lpNorm(VectorXf(internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) );
     CALL_SUBTEST_4( lpNorm(VectorXcf(internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) );
   }
+  for(int i = 0; i < g_repeat; i++) {
+    CALL_SUBTEST_4( resize(MatrixXcf(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) );
+    CALL_SUBTEST_5( resize(MatrixXf(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) );
+    CALL_SUBTEST_6( resize(MatrixXi(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) );
+  }
 }
diff --git a/test/diagonalmatrices.cpp b/test/diagonalmatrices.cpp
index 3f5776d..7e9c80d 100644
--- a/test/diagonalmatrices.cpp
+++ b/test/diagonalmatrices.cpp
@@ -32,6 +32,8 @@ template<typename MatrixType> void diagonalmatrices(const MatrixType& m)
              rv2 = RowVectorType::Random(cols);
   LeftDiagonalMatrix ldm1(v1), ldm2(v2);
   RightDiagonalMatrix rdm1(rv1), rdm2(rv2);
+  
+  Scalar s1 = internal::random<Scalar>();
 
   SquareMatrixType sq_m1 (v1.asDiagonal());
   VERIFY_IS_APPROX(sq_m1, v1.asDiagonal().toDenseMatrix());
@@ -76,6 +78,13 @@ template<typename MatrixType> void diagonalmatrices(const MatrixType& m)
   big.block(i,j,rows,cols) = big.block(i,j,rows,cols) * rv1.asDiagonal();
   VERIFY_IS_APPROX((big.block(i,j,rows,cols)) , m1 * rv1.asDiagonal() );
   
+  
+  // scalar multiple
+  VERIFY_IS_APPROX(LeftDiagonalMatrix(ldm1*s1).diagonal(), ldm1.diagonal() * s1);
+  VERIFY_IS_APPROX(LeftDiagonalMatrix(s1*ldm1).diagonal(), s1 * ldm1.diagonal());
+  
+  VERIFY_IS_APPROX(m1 * (rdm1 * s1), (m1 * rdm1) * s1);
+  VERIFY_IS_APPROX(m1 * (s1 * rdm1), (m1 * rdm1) * s1);
 }
 
 void test_diagonalmatrices()
diff --git a/test/product_extra.cpp b/test/product_extra.cpp
index 9a6bf07..6f96215 100644
--- a/test/product_extra.cpp
+++ b/test/product_extra.cpp
@@ -135,6 +135,35 @@ void zero_sized_objects()
   a*b;
 }
 
+void unaligned_objects()
+{
+  // Regression test for the bug reported here:
+  // http://forum.kde.org/viewtopic.php?f=74&t=107541
+  // Recall the matrix*vector kernel avoid unaligned loads by loading two packets and then reassemble then.
+  // There was a mistake in the computation of the valid range for fully unaligned objects: in some rare cases,
+  // memory was read outside the allocated matrix memory. Though the values were not used, this might raise segfault.
+  for(int m=450;m<460;++m)
+  {
+    for(int n=8;n<12;++n)
+    {
+      MatrixXf M(m, n);
+      VectorXf v1(n), r1(500);
+      RowVectorXf v2(m), r2(16);
+
+      M.setRandom();
+      v1.setRandom();
+      v2.setRandom();
+      for(int o=0; o<4; ++o)
+      {
+        r1.segment(o,m).noalias() = M * v1;
+        VERIFY_IS_APPROX(r1.segment(o,m), M * MatrixXf(v1));
+        r2.segment(o,n).noalias() = v2 * M;
+        VERIFY_IS_APPROX(r2.segment(o,n), MatrixXf(v2) * M);
+      }
+    }
+  }
+}
+
 void test_product_extra()
 {
   for(int i = 0; i < g_repeat; i++) {
@@ -143,6 +172,7 @@ void test_product_extra()
     CALL_SUBTEST_2( mat_mat_scalar_scalar_product() );
     CALL_SUBTEST_3( product_extra(MatrixXcf(internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2), internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2))) );
     CALL_SUBTEST_4( product_extra(MatrixXcd(internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2), internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2))) );
-    CALL_SUBTEST_5( zero_sized_objects() );
   }
+  CALL_SUBTEST_5( zero_sized_objects() );
+  CALL_SUBTEST_6( unaligned_objects() );
 }
diff --git a/test/sparse_basic.cpp b/test/sparse_basic.cpp
index 8897a9d..efe5a7c 100644
--- a/test/sparse_basic.cpp
+++ b/test/sparse_basic.cpp
@@ -193,6 +193,12 @@ template<typename SparseMatrixType> void sparse_basic(const SparseMatrixType& re
     // sparse cwise* dense
     VERIFY_IS_APPROX(m3.cwiseProduct(refM4), refM3.cwiseProduct(refM4));
 //     VERIFY_IS_APPROX(m3.cwise()/refM4, refM3.cwise()/refM4);
+
+    // test aliasing
+    VERIFY_IS_APPROX((m1 = -m1), (refM1 = -refM1));
+    VERIFY_IS_APPROX((m1 = m1.transpose()), (refM1 = refM1.transpose().eval()));
+    VERIFY_IS_APPROX((m1 = -m1.transpose()), (refM1 = -refM1.transpose().eval()));
+    VERIFY_IS_APPROX((m1 += -m1), (refM1 += -refM1));
   }
 
   // test transpose
diff --git a/test/sparse_vector.cpp b/test/sparse_vector.cpp
index 7201afe..9d559f5 100644
--- a/test/sparse_vector.cpp
+++ b/test/sparse_vector.cpp
@@ -78,6 +78,11 @@ template<typename Scalar> void sparse_vector(int rows, int cols)
 
   VERIFY_IS_APPROX(v1.squaredNorm(), refV1.squaredNorm());
 
+  // test aliasing
+  VERIFY_IS_APPROX((v1 = -v1), (refV1 = -refV1));
+  VERIFY_IS_APPROX((v1 = v1.transpose()), (refV1 = refV1.transpose().eval()));
+  VERIFY_IS_APPROX((v1 += -v1), (refV1 += -refV1));
+
 }
 
 void test_sparse_vector()
diff --git a/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h b/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
index 3a50514..892d0c9 100644
--- a/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
+++ b/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
@@ -195,24 +195,24 @@ template <typename MatrixType>
 int MatrixLogarithmAtomic<MatrixType>::getPadeDegree(long double normTminusI)
 {
 #if   LDBL_MANT_DIG == 53         // double precision
-  const double maxNormForPade[] = { 1.6206284795015624e-2 /* degree = 3 */ , 5.3873532631381171e-2,
-            1.1352802267628681e-1, 1.8662860613541288e-1, 2.642960831111435e-1 };
+  const long double maxNormForPade[] = { 1.6206284795015624e-2L /* degree = 3 */ , 5.3873532631381171e-2L,
+            1.1352802267628681e-1L, 1.8662860613541288e-1L, 2.642960831111435e-1L };
 #elif LDBL_MANT_DIG <= 64         // extended precision
-  const double maxNormForPade[] = { 5.48256690357782863103e-3 /* degree = 3 */, 2.34559162387971167321e-2,
-            5.84603923897347449857e-2, 1.08486423756725170223e-1, 1.68385767881294446649e-1,
-            2.32777776523703892094e-1 };
+  const long double maxNormForPade[] = { 5.48256690357782863103e-3L /* degree = 3 */, 2.34559162387971167321e-2L,
+            5.84603923897347449857e-2L, 1.08486423756725170223e-1L, 1.68385767881294446649e-1L,
+            2.32777776523703892094e-1L };
 #elif LDBL_MANT_DIG <= 106        // double-double
-  const double maxNormForPade[] = { 8.58970550342939562202529664318890e-5 /* degree = 3 */,
-            9.34074328446359654039446552677759e-4, 4.26117194647672175773064114582860e-3,
-            1.21546224740281848743149666560464e-2, 2.61100544998339436713088248557444e-2,
-            4.66170074627052749243018566390567e-2, 7.32585144444135027565872014932387e-2,
-            1.05026503471351080481093652651105e-1 };
+  const long double maxNormForPade[] = { 8.58970550342939562202529664318890e-5L /* degree = 3 */,
+            9.34074328446359654039446552677759e-4L, 4.26117194647672175773064114582860e-3L,
+            1.21546224740281848743149666560464e-2L, 2.61100544998339436713088248557444e-2L,
+            4.66170074627052749243018566390567e-2L, 7.32585144444135027565872014932387e-2L,
+            1.05026503471351080481093652651105e-1L };
 #else                             // quadruple precision
-  const double maxNormForPade[] = { 4.7419931187193005048501568167858103e-5 /* degree = 3 */,
-            5.8853168473544560470387769480192666e-4, 2.9216120366601315391789493628113520e-3,
-            8.8415758124319434347116734705174308e-3, 1.9850836029449446668518049562565291e-2,
-            3.6688019729653446926585242192447447e-2, 5.9290962294020186998954055264528393e-2,
-            8.6998436081634343903250580992127677e-2, 1.1880960220216759245467951592883642e-1 };
+  const long double maxNormForPade[] = { 4.7419931187193005048501568167858103e-5L /* degree = 3 */,
+            5.8853168473544560470387769480192666e-4L, 2.9216120366601315391789493628113520e-3L,
+            8.8415758124319434347116734705174308e-3L, 1.9850836029449446668518049562565291e-2L,
+            3.6688019729653446926585242192447447e-2L, 5.9290962294020186998954055264528393e-2L,
+            8.6998436081634343903250580992127677e-2L, 1.1880960220216759245467951592883642e-1L };
 #endif
   for (int degree = 3; degree <= maxPadeDegree; ++degree)
     if (normTminusI <= maxNormForPade[degree - minPadeDegree])
@@ -423,8 +423,8 @@ void MatrixLogarithmAtomic<MatrixType>::computePade11(MatrixType& result, const
   * This class holds the argument to the matrix function until it is
   * assigned or evaluated for some other reason (so the argument
   * should not be changed in the meantime). It is the return type of
-  * matrixBase::matrixLogarithm() and most of the time this is the
-  * only way it is used.
+  * matrixBase::log() and most of the time this is the only way it
+  * is used.
   */
 template<typename Derived> class MatrixLogarithmReturnValue
 : public ReturnByValue<MatrixLogarithmReturnValue<Derived> >

-- 
Eigen3 packaging. 



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