various compilation and bug fixes in selfadjoint stuff

4 files changed, 15 insertions, 13 deletions

diff --git a/Eigen/src/Core/SelfAdjointView.h b/Eigen/src/Core/SelfAdjointView.h
index 4787bcbd8..3faebfc5d 100644
--- a/Eigen/src/Core/SelfAdjointView.h
+++ b/Eigen/src/Core/SelfAdjointView.h
@@ -125,20 +125,24 @@ template<typename MatrixType, unsigned int UpLo> class SelfAdjointView
       * The vectors \a u and \c v \b must be column vectors, however they can be
       * a adjoint expression without any overhead. Only the meaningful triangular
       * part of the matrix is updated, the rest is left unchanged.
+      *
+      * \sa rankUpdate(const MatrixBase<DerivedU>&, Scalar)
       */
     template<typename DerivedU, typename DerivedV>
-    SelfAdjointView& rank2update(const MatrixBase<DerivedU>& u, const MatrixBase<DerivedV>& v, Scalar alpha = Scalar(1));
+    SelfAdjointView& rankUpdate(const MatrixBase<DerivedU>& u, const MatrixBase<DerivedV>& v, Scalar alpha = Scalar(1));
 
     /** Perform a symmetric rank K update of the selfadjoint matrix \c *this:
       * \f$ this = this + \alpha ( u u^* ) \f$ where \a u is a vector or matrix.
-      * 
+      *
       * \returns a reference to \c *this
       *
       * Note that to perform \f$ this = this + \alpha ( u^* u ) \f$ you can simply
       * call this function with u.adjoint().
+      *
+      * \sa rankUpdate(const MatrixBase<DerivedU>&, const MatrixBase<DerivedV>&, Scalar)
       */
     template<typename DerivedU>
-    SelfAdjointView& rankKupdate(const MatrixBase<DerivedU>& u, Scalar alpha = Scalar(1));
+    SelfAdjointView& rankUpdate(const MatrixBase<DerivedU>& u, Scalar alpha = Scalar(1));
 
 /////////// Cholesky module ///////////
 
@@ -231,13 +235,14 @@ struct ei_selfadjoint_product_returntype<Lhs,LhsMode,false,Rhs,0,true>
 
   template<typename Dest> void evalTo(Dest& dst) const
   {
-    dst.resize(m_lhs.rows(), m_rhs.cols());
     dst.setZero();
     evalTo(dst,1);
   }
 
   template<typename Dest> void evalTo(Dest& dst, Scalar alpha) const
   {
+    ei_assert(dst.rows()==m_lhs.rows() && dst.cols()==m_rhs.cols());
+
     const ActualLhsType lhs = LhsBlasTraits::extract(m_lhs);
     const ActualRhsType rhs = RhsBlasTraits::extract(m_rhs);
 
diff --git a/Eigen/src/Core/products/SelfadjointMatrixVector.h b/Eigen/src/Core/products/SelfadjointMatrixVector.h
index 8e0dc9526..279836f8a 100644
--- a/Eigen/src/Core/products/SelfadjointMatrixVector.h
+++ b/Eigen/src/Core/products/SelfadjointMatrixVector.h
@@ -63,9 +63,6 @@ static EIGEN_DONT_INLINE void ei_product_selfadjoint_vector(
     rhs = r;
   }
 
-  for (int i=0;i<size;i++)
-    res[i] = 0;
-
   int bound = std::max(0,size-8) & 0xfffffffE;
   if (FirstTriangular)
     bound = size - bound;
diff --git a/Eigen/src/Core/products/SelfadjointProduct.h b/Eigen/src/Core/products/SelfadjointProduct.h
index d971720d6..f6420d10c 100644
--- a/Eigen/src/Core/products/SelfadjointProduct.h
+++ b/Eigen/src/Core/products/SelfadjointProduct.h
@@ -126,7 +126,7 @@ struct ei_selfadjoint_product<Scalar,MatStorageOrder, ColMajor, AAT, UpLo>
 template<typename MatrixType, unsigned int UpLo>
 template<typename DerivedU>
 SelfAdjointView<MatrixType,UpLo>& SelfAdjointView<MatrixType,UpLo>
-::rankKupdate(const MatrixBase<DerivedU>& u, Scalar alpha)
+::rankUpdate(const MatrixBase<DerivedU>& u, Scalar alpha)
 {
   typedef ei_blas_traits<DerivedU> UBlasTraits;
   typedef typename UBlasTraits::DirectLinearAccessType ActualUType;
diff --git a/Eigen/src/Core/products/SelfadjointRank2Update.h b/Eigen/src/Core/products/SelfadjointRank2Update.h
index 65a321fde..f7dcc003f 100644
--- a/Eigen/src/Core/products/SelfadjointRank2Update.h
+++ b/Eigen/src/Core/products/SelfadjointRank2Update.h
@@ -41,7 +41,7 @@ struct ei_selfadjoint_rank2_update_selector<Scalar,UType,VType,LowerTriangular>
 //     std::cerr << "lower \n" << u.transpose() << "\n" << v.transpose() << "\n\n";
     for (int i=0; i<size; ++i)
     {
-//       std::cerr << 
+//       std::cerr <<
       Map<Matrix<Scalar,Dynamic,1> >(mat+stride*i+i, size-i) +=
                         (alpha * ei_conj(u.coeff(i))) * v.end(size-i)
                       + (alpha * ei_conj(v.coeff(i))) * u.end(size-i);
@@ -70,13 +70,13 @@ template<bool Cond, typename T> struct ei_conj_expr_if
 template<typename MatrixType, unsigned int UpLo>
 template<typename DerivedU, typename DerivedV>
 SelfAdjointView<MatrixType,UpLo>& SelfAdjointView<MatrixType,UpLo>
-::rank2update(const MatrixBase<DerivedU>& u, const MatrixBase<DerivedV>& v, Scalar alpha)
+::rankUpdate(const MatrixBase<DerivedU>& u, const MatrixBase<DerivedV>& v, Scalar alpha)
 {
   typedef ei_blas_traits<DerivedU> UBlasTraits;
   typedef typename UBlasTraits::DirectLinearAccessType ActualUType;
   typedef typename ei_cleantype<ActualUType>::type _ActualUType;
   const ActualUType actualU = UBlasTraits::extract(u.derived());
-  
+
   typedef ei_blas_traits<DerivedV> VBlasTraits;
   typedef typename VBlasTraits::DirectLinearAccessType ActualVType;
   typedef typename ei_cleantype<ActualVType>::type _ActualVType;
@@ -87,8 +87,8 @@ SelfAdjointView<MatrixType,UpLo>& SelfAdjointView<MatrixType,UpLo>
 
   enum { IsRowMajor = (ei_traits<MatrixType>::Flags&RowMajorBit)?1:0 };
   ei_selfadjoint_rank2_update_selector<Scalar,
-    typename ei_conj_expr_if<IsRowMajor ^ UBlasTraits::NeedToConjugate,_ActualUType>::ret,
-    typename ei_conj_expr_if<IsRowMajor ^ VBlasTraits::NeedToConjugate,_ActualVType>::ret,
+    typename ei_cleantype<typename ei_conj_expr_if<IsRowMajor ^ UBlasTraits::NeedToConjugate,_ActualUType>::ret>::type,
+    typename ei_cleantype<typename ei_conj_expr_if<IsRowMajor ^ VBlasTraits::NeedToConjugate,_ActualVType>::ret>::type,
     (IsRowMajor ? (UpLo==UpperTriangular ? LowerTriangular : UpperTriangular) : UpLo)>
     ::run(const_cast<Scalar*>(_expression().data()),_expression().stride(),actualU,actualV,actualAlpha);