1 files changed, 0 insertions, 45 deletions
diff --git a/third_party/eigen3/Eigen/src/SparseCore/SparseRedux.h b/third_party/eigen3/Eigen/src/SparseCore/SparseRedux.h
deleted file mode 100644
index f3da93a71d..0000000000
--- a/third_party/eigen3/Eigen/src/SparseCore/SparseRedux.h
+++ /dev/null
@@ -1,45 +0,0 @@
-// This file is part of Eigen, a lightweight C++ template library
-// for linear algebra.
-//
-// Copyright (C) 2008 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_SPARSEREDUX_H
-#define EIGEN_SPARSEREDUX_H
-
-namespace Eigen { 
-
-template<typename Derived>
-typename internal::traits<Derived>::Scalar
-SparseMatrixBase<Derived>::sum() const
-{
-  eigen_assert(rows()>0 && cols()>0 && "you are using a non initialized matrix");
-  Scalar res(0);
-  for (Index j=0; j<outerSize(); ++j)
-    for (typename Derived::InnerIterator iter(derived(),j); iter; ++iter)
-      res += iter.value();
-  return res;
-}
-
-template<typename _Scalar, int _Options, typename _Index>
-typename internal::traits<SparseMatrix<_Scalar,_Options,_Index> >::Scalar
-SparseMatrix<_Scalar,_Options,_Index>::sum() const
-{
-  eigen_assert(rows()>0 && cols()>0 && "you are using a non initialized matrix");
-  return Matrix<Scalar,1,Dynamic>::Map(&m_data.value(0), m_data.size()).sum();
-}
-
-template<typename _Scalar, int _Options, typename _Index>
-typename internal::traits<SparseVector<_Scalar,_Options, _Index> >::Scalar
-SparseVector<_Scalar,_Options,_Index>::sum() const
-{
-  eigen_assert(rows()>0 && cols()>0 && "you are using a non initialized matrix");
-  return Matrix<Scalar,1,Dynamic>::Map(&m_data.value(0), m_data.size()).sum();
-}
-
-} // end namespace Eigen
-
-#endif // EIGEN_SPARSEREDUX_H