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Diffstat (limited to 'third_party/eigen3/Eigen/src/Core/ForceAlignedAccess.h')
-rw-r--r-- | third_party/eigen3/Eigen/src/Core/ForceAlignedAccess.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/third_party/eigen3/Eigen/src/Core/ForceAlignedAccess.h b/third_party/eigen3/Eigen/src/Core/ForceAlignedAccess.h deleted file mode 100644 index 807c7a2934..0000000000 --- a/third_party/eigen3/Eigen/src/Core/ForceAlignedAccess.h +++ /dev/null @@ -1,146 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. -// -// Copyright (C) 2009-2010 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_FORCEALIGNEDACCESS_H -#define EIGEN_FORCEALIGNEDACCESS_H - -namespace Eigen { - -/** \class ForceAlignedAccess - * \ingroup Core_Module - * - * \brief Enforce aligned packet loads and stores regardless of what is requested - * - * \param ExpressionType the type of the object of which we are forcing aligned packet access - * - * This class is the return type of MatrixBase::forceAlignedAccess() - * and most of the time this is the only way it is used. - * - * \sa MatrixBase::forceAlignedAccess() - */ - -namespace internal { -template<typename ExpressionType> -struct traits<ForceAlignedAccess<ExpressionType> > : public traits<ExpressionType> -{}; -} - -template<typename ExpressionType> class ForceAlignedAccess - : public internal::dense_xpr_base< ForceAlignedAccess<ExpressionType> >::type -{ - public: - - typedef typename internal::dense_xpr_base<ForceAlignedAccess>::type Base; - EIGEN_DENSE_PUBLIC_INTERFACE(ForceAlignedAccess) - - inline ForceAlignedAccess(const ExpressionType& matrix) : m_expression(matrix) {} - - inline Index rows() const { return m_expression.rows(); } - inline Index cols() const { return m_expression.cols(); } - inline Index outerStride() const { return m_expression.outerStride(); } - inline Index innerStride() const { return m_expression.innerStride(); } - - inline const CoeffReturnType coeff(Index row, Index col) const - { - return m_expression.coeff(row, col); - } - - inline Scalar& coeffRef(Index row, Index col) - { - return m_expression.const_cast_derived().coeffRef(row, col); - } - - inline const CoeffReturnType coeff(Index index) const - { - return m_expression.coeff(index); - } - - inline Scalar& coeffRef(Index index) - { - return m_expression.const_cast_derived().coeffRef(index); - } - - template<int LoadMode> - inline const PacketScalar packet(Index row, Index col) const - { - return m_expression.template packet<Aligned>(row, col); - } - - template<int LoadMode> - inline void writePacket(Index row, Index col, const PacketScalar& x) - { - m_expression.const_cast_derived().template writePacket<Aligned>(row, col, x); - } - - template<int LoadMode> - inline const PacketScalar packet(Index index) const - { - return m_expression.template packet<Aligned>(index); - } - - template<int LoadMode> - inline void writePacket(Index index, const PacketScalar& x) - { - m_expression.const_cast_derived().template writePacket<Aligned>(index, x); - } - - operator const ExpressionType&() const { return m_expression; } - - protected: - const ExpressionType& m_expression; - - private: - ForceAlignedAccess& operator=(const ForceAlignedAccess&); -}; - -/** \returns an expression of *this with forced aligned access - * \sa forceAlignedAccessIf(),class ForceAlignedAccess - */ -template<typename Derived> -inline const ForceAlignedAccess<Derived> -MatrixBase<Derived>::forceAlignedAccess() const -{ - return ForceAlignedAccess<Derived>(derived()); -} - -/** \returns an expression of *this with forced aligned access - * \sa forceAlignedAccessIf(), class ForceAlignedAccess - */ -template<typename Derived> -inline ForceAlignedAccess<Derived> -MatrixBase<Derived>::forceAlignedAccess() -{ - return ForceAlignedAccess<Derived>(derived()); -} - -/** \returns an expression of *this with forced aligned access if \a Enable is true. - * \sa forceAlignedAccess(), class ForceAlignedAccess - */ -template<typename Derived> -template<bool Enable> -inline typename internal::add_const_on_value_type<typename internal::conditional<Enable,ForceAlignedAccess<Derived>,Derived&>::type>::type -MatrixBase<Derived>::forceAlignedAccessIf() const -{ - return derived(); -} - -/** \returns an expression of *this with forced aligned access if \a Enable is true. - * \sa forceAlignedAccess(), class ForceAlignedAccess - */ -template<typename Derived> -template<bool Enable> -inline typename internal::conditional<Enable,ForceAlignedAccess<Derived>,Derived&>::type -MatrixBase<Derived>::forceAlignedAccessIf() -{ - return derived(); -} - -} // end namespace Eigen - -#endif // EIGEN_FORCEALIGNEDACCESS_H |