1 files changed, 0 insertions, 93 deletions
diff --git a/runtimes/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointRank2Update.h b/runtimes/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointRank2Update.h
deleted file mode 100644
index 2ae364111..000000000
--- a/runtimes/nn/depend/external/eigen/Eigen/src/Core/products/SelfadjointRank2Update.h
+++ /dev/null
@@ -1,93 +0,0 @@
-// This file is part of Eigen, a lightweight C++ template library
-// for linear algebra.
-//
-// Copyright (C) 2009 Gael Guennebaud <gael.guennebaud@inria.fr>
-//
-// This Source Code Form is subject to the terms of the Mozilla
-// Public License v. 2.0. If a copy of the MPL was not distributed
-// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#ifndef EIGEN_SELFADJOINTRANK2UPTADE_H
-#define EIGEN_SELFADJOINTRANK2UPTADE_H
-
-namespace Eigen { 
-
-namespace internal {
-
-/* Optimized selfadjoint matrix += alpha * uv' + conj(alpha)*vu'
- * It corresponds to the Level2 syr2 BLAS routine
- */
-
-template<typename Scalar, typename Index, typename UType, typename VType, int UpLo>
-struct selfadjoint_rank2_update_selector;
-
-template<typename Scalar, typename Index, typename UType, typename VType>
-struct selfadjoint_rank2_update_selector<Scalar,Index,UType,VType,Lower>
-{
-  static void run(Scalar* mat, Index stride, const UType& u, const VType& v, const Scalar& alpha)
-  {
-    const Index size = u.size();
-    for (Index i=0; i<size; ++i)
-    {
-      Map<Matrix<Scalar,Dynamic,1> >(mat+stride*i+i, size-i) +=
-                        (numext::conj(alpha) * numext::conj(u.coeff(i))) * v.tail(size-i)
-                      + (alpha * numext::conj(v.coeff(i))) * u.tail(size-i);
-    }
-  }
-};
-
-template<typename Scalar, typename Index, typename UType, typename VType>
-struct selfadjoint_rank2_update_selector<Scalar,Index,UType,VType,Upper>
-{
-  static void run(Scalar* mat, Index stride, const UType& u, const VType& v, const Scalar& alpha)
-  {
-    const Index size = u.size();
-    for (Index i=0; i<size; ++i)
-      Map<Matrix<Scalar,Dynamic,1> >(mat+stride*i, i+1) +=
-                        (numext::conj(alpha)  * numext::conj(u.coeff(i))) * v.head(i+1)
-                      + (alpha * numext::conj(v.coeff(i))) * u.head(i+1);
-  }
-};
-
-template<bool Cond, typename T> struct conj_expr_if
-  : conditional<!Cond, const T&,
-      CwiseUnaryOp<scalar_conjugate_op<typename traits<T>::Scalar>,T> > {};
-
-} // end namespace internal
-
-template<typename MatrixType, unsigned int UpLo>
-template<typename DerivedU, typename DerivedV>
-SelfAdjointView<MatrixType,UpLo>& SelfAdjointView<MatrixType,UpLo>
-::rankUpdate(const MatrixBase<DerivedU>& u, const MatrixBase<DerivedV>& v, const Scalar& alpha)
-{
-  typedef internal::blas_traits<DerivedU> UBlasTraits;
-  typedef typename UBlasTraits::DirectLinearAccessType ActualUType;
-  typedef typename internal::remove_all<ActualUType>::type _ActualUType;
-  typename internal::add_const_on_value_type<ActualUType>::type actualU = UBlasTraits::extract(u.derived());
-
-  typedef internal::blas_traits<DerivedV> VBlasTraits;
-  typedef typename VBlasTraits::DirectLinearAccessType ActualVType;
-  typedef typename internal::remove_all<ActualVType>::type _ActualVType;
-  typename internal::add_const_on_value_type<ActualVType>::type actualV = VBlasTraits::extract(v.derived());
-
-  // If MatrixType is row major, then we use the routine for lower triangular in the upper triangular case and
-  // vice versa, and take the complex conjugate of all coefficients and vector entries.
-
-  enum { IsRowMajor = (internal::traits<MatrixType>::Flags&RowMajorBit) ? 1 : 0 };
-  Scalar actualAlpha = alpha * UBlasTraits::extractScalarFactor(u.derived())
-                             * numext::conj(VBlasTraits::extractScalarFactor(v.derived()));
-  if (IsRowMajor)
-    actualAlpha = numext::conj(actualAlpha);
-
-  typedef typename internal::remove_all<typename internal::conj_expr_if<IsRowMajor ^ UBlasTraits::NeedToConjugate,_ActualUType>::type>::type UType;
-  typedef typename internal::remove_all<typename internal::conj_expr_if<IsRowMajor ^ VBlasTraits::NeedToConjugate,_ActualVType>::type>::type VType;
-  internal::selfadjoint_rank2_update_selector<Scalar, Index, UType, VType,
-    (IsRowMajor ? int(UpLo==Upper ? Lower : Upper) : UpLo)>
-    ::run(_expression().const_cast_derived().data(),_expression().outerStride(),UType(actualU),VType(actualV),actualAlpha);
-
-  return *this;
-}
-
-} // end namespace Eigen
-
-#endif // EIGEN_SELFADJOINTRANK2UPTADE_H