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Diffstat (limited to 'extern/Eigen2/Eigen/src/Core/Cwise.h')
| -rw-r--r-- | extern/Eigen2/Eigen/src/Core/Cwise.h | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/extern/Eigen2/Eigen/src/Core/Cwise.h b/extern/Eigen2/Eigen/src/Core/Cwise.h deleted file mode 100644 index 4dc9d514b04..00000000000 --- a/extern/Eigen2/Eigen/src/Core/Cwise.h +++ /dev/null @@ -1,214 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. Eigen itself is part of the KDE project. -// -// Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr> -// Copyright (C) 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/>. - -#ifndef EIGEN_CWISE_H -#define EIGEN_CWISE_H - -/** \internal - * convenient macro to defined the return type of a cwise binary operation */ -#define EIGEN_CWISE_BINOP_RETURN_TYPE(OP) \ - CwiseBinaryOp<OP<typename ei_traits<ExpressionType>::Scalar>, ExpressionType, OtherDerived> - -#define EIGEN_CWISE_PRODUCT_RETURN_TYPE \ - CwiseBinaryOp< \ - ei_scalar_product_op< \ - typename ei_scalar_product_traits< \ - typename ei_traits<ExpressionType>::Scalar, \ - typename ei_traits<OtherDerived>::Scalar \ - >::ReturnType \ - >, \ - ExpressionType, \ - OtherDerived \ - > - -/** \internal - * convenient macro to defined the return type of a cwise unary operation */ -#define EIGEN_CWISE_UNOP_RETURN_TYPE(OP) \ - CwiseUnaryOp<OP<typename ei_traits<ExpressionType>::Scalar>, ExpressionType> - -/** \internal - * convenient macro to defined the return type of a cwise comparison to a scalar */ -#define EIGEN_CWISE_COMP_TO_SCALAR_RETURN_TYPE(OP) \ - CwiseBinaryOp<OP<typename ei_traits<ExpressionType>::Scalar>, ExpressionType, \ - NestByValue<typename ExpressionType::ConstantReturnType> > - -/** \class Cwise - * - * \brief Pseudo expression providing additional coefficient-wise operations - * - * \param ExpressionType the type of the object on which to do coefficient-wise operations - * - * This class represents an expression with additional coefficient-wise features. - * It is the return type of MatrixBase::cwise() - * and most of the time this is the only way it is used. - * - * Note that some methods are defined in the \ref Array module. - * - * Example: \include MatrixBase_cwise_const.cpp - * Output: \verbinclude MatrixBase_cwise_const.out - * - * \sa MatrixBase::cwise() const, MatrixBase::cwise() - */ -template<typename ExpressionType> class Cwise -{ - public: - - typedef typename ei_traits<ExpressionType>::Scalar Scalar; - typedef typename ei_meta_if<ei_must_nest_by_value<ExpressionType>::ret, - ExpressionType, const ExpressionType&>::ret ExpressionTypeNested; - typedef CwiseUnaryOp<ei_scalar_add_op<Scalar>, ExpressionType> ScalarAddReturnType; - - inline Cwise(const ExpressionType& matrix) : m_matrix(matrix) {} - - /** \internal */ - inline const ExpressionType& _expression() const { return m_matrix; } - - template<typename OtherDerived> - const EIGEN_CWISE_PRODUCT_RETURN_TYPE - operator*(const MatrixBase<OtherDerived> &other) const; - - template<typename OtherDerived> - const EIGEN_CWISE_BINOP_RETURN_TYPE(ei_scalar_quotient_op) - operator/(const MatrixBase<OtherDerived> &other) const; - - template<typename OtherDerived> - const EIGEN_CWISE_BINOP_RETURN_TYPE(ei_scalar_min_op) - min(const MatrixBase<OtherDerived> &other) const; - - template<typename OtherDerived> - const EIGEN_CWISE_BINOP_RETURN_TYPE(ei_scalar_max_op) - max(const MatrixBase<OtherDerived> &other) const; - - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_abs_op) abs() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_abs2_op) abs2() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_square_op) square() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_cube_op) cube() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_inverse_op) inverse() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_sqrt_op) sqrt() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_exp_op) exp() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_log_op) log() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_cos_op) cos() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_sin_op) sin() const; - const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_pow_op) pow(const Scalar& exponent) const; - - const ScalarAddReturnType - operator+(const Scalar& scalar) const; - - /** \relates Cwise */ - friend const ScalarAddReturnType - operator+(const Scalar& scalar, const Cwise& mat) - { return mat + scalar; } - - ExpressionType& operator+=(const Scalar& scalar); - - const ScalarAddReturnType - operator-(const Scalar& scalar) const; - - ExpressionType& operator-=(const Scalar& scalar); - - template<typename OtherDerived> - inline ExpressionType& operator*=(const MatrixBase<OtherDerived> &other); - - template<typename OtherDerived> - inline ExpressionType& operator/=(const MatrixBase<OtherDerived> &other); - - template<typename OtherDerived> const EIGEN_CWISE_BINOP_RETURN_TYPE(std::less) - operator<(const MatrixBase<OtherDerived>& other) const; - - template<typename OtherDerived> const EIGEN_CWISE_BINOP_RETURN_TYPE(std::less_equal) - operator<=(const MatrixBase<OtherDerived>& other) const; - - template<typename OtherDerived> const EIGEN_CWISE_BINOP_RETURN_TYPE(std::greater) - operator>(const MatrixBase<OtherDerived>& other) const; - - template<typename OtherDerived> const EIGEN_CWISE_BINOP_RETURN_TYPE(std::greater_equal) - operator>=(const MatrixBase<OtherDerived>& other) const; - - template<typename OtherDerived> const EIGEN_CWISE_BINOP_RETURN_TYPE(std::equal_to) - operator==(const MatrixBase<OtherDerived>& other) const; - - template<typename OtherDerived> const EIGEN_CWISE_BINOP_RETURN_TYPE(std::not_equal_to) - operator!=(const MatrixBase<OtherDerived>& other) const; - - // comparisons to a scalar value - const EIGEN_CWISE_COMP_TO_SCALAR_RETURN_TYPE(std::less) - operator<(Scalar s) const; - - const EIGEN_CWISE_COMP_TO_SCALAR_RETURN_TYPE(std::less_equal) - operator<=(Scalar s) const; - - const EIGEN_CWISE_COMP_TO_SCALAR_RETURN_TYPE(std::greater) - operator>(Scalar s) const; - - const EIGEN_CWISE_COMP_TO_SCALAR_RETURN_TYPE(std::greater_equal) - operator>=(Scalar s) const; - - const EIGEN_CWISE_COMP_TO_SCALAR_RETURN_TYPE(std::equal_to) - operator==(Scalar s) const; - - const EIGEN_CWISE_COMP_TO_SCALAR_RETURN_TYPE(std::not_equal_to) - operator!=(Scalar s) const; - - // allow to extend Cwise outside Eigen - #ifdef EIGEN_CWISE_PLUGIN - #include EIGEN_CWISE_PLUGIN - #endif - - protected: - ExpressionTypeNested m_matrix; - - private: - Cwise& operator=(const Cwise&); -}; - -/** \returns a Cwise wrapper of *this providing additional coefficient-wise operations - * - * Example: \include MatrixBase_cwise_const.cpp - * Output: \verbinclude MatrixBase_cwise_const.out - * - * \sa class Cwise, cwise() - */ -template<typename Derived> -inline const Cwise<Derived> -MatrixBase<Derived>::cwise() const -{ - return derived(); -} - -/** \returns a Cwise wrapper of *this providing additional coefficient-wise operations - * - * Example: \include MatrixBase_cwise.cpp - * Output: \verbinclude MatrixBase_cwise.out - * - * \sa class Cwise, cwise() const - */ -template<typename Derived> -inline Cwise<Derived> -MatrixBase<Derived>::cwise() -{ - return derived(); -} - -#endif // EIGEN_CWISE_H |