diff options
author | 2010-06-19 23:36:38 +0200 | |
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committer | 2010-06-19 23:36:38 +0200 | |
commit | 7fd8418b199cda8b7facb37fccbe871375c5b6d2 (patch) | |
tree | 215d97917637683c78efb23dfa604687fb037f5e /Eigen/src/Array/ArrayWrapper.h | |
parent | 575ac5409c6f6a9af219cdff3374c40e8a2a120d (diff) |
finish to merge Array into Core:
- mv Array/* into Core/
- merge Functors.h files, and move Norms.h into Dot.h
Diffstat (limited to 'Eigen/src/Array/ArrayWrapper.h')
-rw-r--r-- | Eigen/src/Array/ArrayWrapper.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/Eigen/src/Array/ArrayWrapper.h b/Eigen/src/Array/ArrayWrapper.h deleted file mode 100644 index 98d388d67..000000000 --- a/Eigen/src/Array/ArrayWrapper.h +++ /dev/null @@ -1,194 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. -// -// Copyright (C) 2009-2010 Gael Guennebaud <g.gael@free.fr> -// -// 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/>. - -#ifndef EIGEN_ARRAYWRAPPER_H -#define EIGEN_ARRAYWRAPPER_H - -/** \class ArrayWrapper - * - * \brief Expression of a mathematical vector or matrix as an array object - * - * This class is the return type of MatrixBase::array(), and most of the time - * this is the only way it is use. - * - * \sa MatrixBase::array(), class MatrixWrapper - */ -template<typename ExpressionType> -struct ei_traits<ArrayWrapper<ExpressionType> > - : public ei_traits<typename ei_cleantype<typename ExpressionType::Nested>::type > -{ - typedef ArrayXpr XprKind; -}; - -template<typename ExpressionType> -class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> > -{ - public: - typedef ArrayBase<ArrayWrapper> Base; - EIGEN_DENSE_PUBLIC_INTERFACE(ArrayWrapper) - EIGEN_INHERIT_ASSIGNMENT_OPERATORS(ArrayWrapper) - - typedef typename ei_nested<ExpressionType>::type NestedExpressionType; - - inline ArrayWrapper(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<LoadMode>(row, col); - } - - template<int LoadMode> - inline void writePacket(Index row, Index col, const PacketScalar& x) - { - m_expression.const_cast_derived().template writePacket<LoadMode>(row, col, x); - } - - template<int LoadMode> - inline const PacketScalar packet(Index index) const - { - return m_expression.template packet<LoadMode>(index); - } - - template<int LoadMode> - inline void writePacket(Index index, const PacketScalar& x) - { - m_expression.const_cast_derived().template writePacket<LoadMode>(index, x); - } - - template<typename Dest> - inline void evalTo(Dest& dst) const { dst = m_expression; } - - protected: - const NestedExpressionType m_expression; -}; - -/** \class MatrixWrapper - * - * \brief Expression of an array as a mathematical vector or matrix - * - * This class is the return type of ArrayBase::matrix(), and most of the time - * this is the only way it is use. - * - * \sa MatrixBase::matrix(), class ArrayWrapper - */ - -template<typename ExpressionType> -struct ei_traits<MatrixWrapper<ExpressionType> > - : public ei_traits<typename ei_cleantype<typename ExpressionType::Nested>::type > -{ - typedef MatrixXpr XprKind; -}; - -template<typename ExpressionType> -class MatrixWrapper : public MatrixBase<MatrixWrapper<ExpressionType> > -{ - public: - typedef MatrixBase<MatrixWrapper<ExpressionType> > Base; - EIGEN_DENSE_PUBLIC_INTERFACE(MatrixWrapper) - EIGEN_INHERIT_ASSIGNMENT_OPERATORS(MatrixWrapper) - - typedef typename ei_nested<ExpressionType>::type NestedExpressionType; - - inline MatrixWrapper(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<LoadMode>(row, col); - } - - template<int LoadMode> - inline void writePacket(Index row, Index col, const PacketScalar& x) - { - m_expression.const_cast_derived().template writePacket<LoadMode>(row, col, x); - } - - template<int LoadMode> - inline const PacketScalar packet(Index index) const - { - return m_expression.template packet<LoadMode>(index); - } - - template<int LoadMode> - inline void writePacket(Index index, const PacketScalar& x) - { - m_expression.const_cast_derived().template writePacket<LoadMode>(index, x); - } - - protected: - const NestedExpressionType m_expression; -}; - -#endif // EIGEN_ARRAYWRAPPER_H |