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Diffstat (limited to 'Eigen/src/Core/Flagged.h')
-rw-r--r-- | Eigen/src/Core/Flagged.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/Eigen/src/Core/Flagged.h b/Eigen/src/Core/Flagged.h deleted file mode 100644 index 1f2955fc1..000000000 --- a/Eigen/src/Core/Flagged.h +++ /dev/null @@ -1,140 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. -// -// Copyright (C) 2008 Benoit Jacob <jacob.benoit.1@gmail.com> -// -// 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_FLAGGED_H -#define EIGEN_FLAGGED_H - -namespace Eigen { - -/** \class Flagged - * \ingroup Core_Module - * - * \brief Expression with modified flags - * - * \param ExpressionType the type of the object of which we are modifying the flags - * \param Added the flags added to the expression - * \param Removed the flags removed from the expression (has priority over Added). - * - * This class represents an expression whose flags have been modified. - * It is the return type of MatrixBase::flagged() - * and most of the time this is the only way it is used. - * - * \sa MatrixBase::flagged() - */ - -namespace internal { -template<typename ExpressionType, unsigned int Added, unsigned int Removed> -struct traits<Flagged<ExpressionType, Added, Removed> > : traits<ExpressionType> -{ - enum { Flags = (ExpressionType::Flags | Added) & ~Removed }; -}; -} - -template<typename ExpressionType, unsigned int Added, unsigned int Removed> class Flagged - : public MatrixBase<Flagged<ExpressionType, Added, Removed> > -{ - public: - - typedef MatrixBase<Flagged> Base; - - EIGEN_DENSE_PUBLIC_INTERFACE(Flagged) - typedef typename internal::conditional<internal::must_nest_by_value<ExpressionType>::ret, - ExpressionType, const ExpressionType&>::type ExpressionTypeNested; - typedef typename ExpressionType::InnerIterator InnerIterator; - - inline Flagged(const ExpressionType& matrix) : m_matrix(matrix) {} - - inline Index rows() const { return m_matrix.rows(); } - inline Index cols() const { return m_matrix.cols(); } - inline Index outerStride() const { return m_matrix.outerStride(); } - inline Index innerStride() const { return m_matrix.innerStride(); } - - inline CoeffReturnType coeff(Index row, Index col) const - { - return m_matrix.coeff(row, col); - } - - inline CoeffReturnType coeff(Index index) const - { - return m_matrix.coeff(index); - } - - inline const Scalar& coeffRef(Index row, Index col) const - { - return m_matrix.const_cast_derived().coeffRef(row, col); - } - - inline const Scalar& coeffRef(Index index) const - { - return m_matrix.const_cast_derived().coeffRef(index); - } - - inline Scalar& coeffRef(Index row, Index col) - { - return m_matrix.const_cast_derived().coeffRef(row, col); - } - - inline Scalar& coeffRef(Index index) - { - return m_matrix.const_cast_derived().coeffRef(index); - } - - template<int LoadMode> - inline const PacketScalar packet(Index row, Index col) const - { - return m_matrix.template packet<LoadMode>(row, col); - } - - template<int LoadMode> - inline void writePacket(Index row, Index col, const PacketScalar& x) - { - m_matrix.const_cast_derived().template writePacket<LoadMode>(row, col, x); - } - - template<int LoadMode> - inline const PacketScalar packet(Index index) const - { - return m_matrix.template packet<LoadMode>(index); - } - - template<int LoadMode> - inline void writePacket(Index index, const PacketScalar& x) - { - m_matrix.const_cast_derived().template writePacket<LoadMode>(index, x); - } - - const ExpressionType& _expression() const { return m_matrix; } - - template<typename OtherDerived> - typename ExpressionType::PlainObject solveTriangular(const MatrixBase<OtherDerived>& other) const; - - template<typename OtherDerived> - void solveTriangularInPlace(const MatrixBase<OtherDerived>& other) const; - - protected: - ExpressionTypeNested m_matrix; -}; - -/** \returns an expression of *this with added and removed flags - * - * This is mostly for internal use. - * - * \sa class Flagged - */ -template<typename Derived> -template<unsigned int Added,unsigned int Removed> -inline const Flagged<Derived, Added, Removed> -DenseBase<Derived>::flagged() const -{ - return derived(); -} - -} // end namespace Eigen - -#endif // EIGEN_FLAGGED_H |