diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/Core/Swap.h')
-rw-r--r-- | extern/Eigen3/Eigen/src/Core/Swap.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/extern/Eigen3/Eigen/src/Core/Swap.h b/extern/Eigen3/Eigen/src/Core/Swap.h index 5fb03286675..fd73cf3ad7e 100644 --- a/extern/Eigen3/Eigen/src/Core/Swap.h +++ b/extern/Eigen3/Eigen/src/Core/Swap.h @@ -3,28 +3,15 @@ // // Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com> // -// Eigen 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 3 of the License, or (at your option) any later version. -// -// Alternatively, you can redistribute it and/or -// modify it under the terms of the GNU General Public License as -// published by the Free Software Foundation; either version 2 of -// the License, or (at your option) any later version. -// -// Eigen 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 or the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License and a copy of the GNU General Public License along with -// Eigen. If not, see <http://www.gnu.org/licenses/>. +// 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_SWAP_H #define EIGEN_SWAP_H +namespace Eigen { + /** \class SwapWrapper * \ingroup Core_Module * @@ -52,6 +39,15 @@ template<typename ExpressionType> class SwapWrapper inline Index cols() const { return m_expression.cols(); } inline Index outerStride() const { return m_expression.outerStride(); } inline Index innerStride() const { return m_expression.innerStride(); } + + typedef typename internal::conditional< + internal::is_lvalue<ExpressionType>::value, + Scalar, + const Scalar + >::type ScalarWithConstIfNotLvalue; + + inline ScalarWithConstIfNotLvalue* data() { return m_expression.data(); } + inline const Scalar* data() const { return m_expression.data(); } inline Scalar& coeffRef(Index row, Index col) { @@ -119,8 +115,12 @@ template<typename ExpressionType> class SwapWrapper _other.template writePacket<LoadMode>(index, tmp); } + ExpressionType& expression() const { return m_expression; } + protected: ExpressionType& m_expression; }; +} // end namespace Eigen + #endif // EIGEN_SWAP_H |