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Diffstat (limited to 'extern/Eigen2/Eigen/src/Core/Coeffs.h')
| -rw-r--r-- | extern/Eigen2/Eigen/src/Core/Coeffs.h | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/extern/Eigen2/Eigen/src/Core/Coeffs.h b/extern/Eigen2/Eigen/src/Core/Coeffs.h deleted file mode 100644 index 23a84228b24..00000000000 --- a/extern/Eigen2/Eigen/src/Core/Coeffs.h +++ /dev/null @@ -1,384 +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) 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/>. - -#ifndef EIGEN_COEFFS_H -#define EIGEN_COEFFS_H - -/** Short version: don't use this function, use - * \link operator()(int,int) const \endlink instead. - * - * Long version: this function is similar to - * \link operator()(int,int) const \endlink, but without the assertion. - * Use this for limiting the performance cost of debugging code when doing - * repeated coefficient access. Only use this when it is guaranteed that the - * parameters \a row and \a col are in range. - * - * If EIGEN_INTERNAL_DEBUGGING is defined, an assertion will be made, making this - * function equivalent to \link operator()(int,int) const \endlink. - * - * \sa operator()(int,int) const, coeffRef(int,int), coeff(int) const - */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::coeff(int row, int col) const -{ - ei_internal_assert(row >= 0 && row < rows() - && col >= 0 && col < cols()); - return derived().coeff(row, col); -} - -/** \returns the coefficient at given the given row and column. - * - * \sa operator()(int,int), operator[](int) const - */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::operator()(int row, int col) const -{ - ei_assert(row >= 0 && row < rows() - && col >= 0 && col < cols()); - return derived().coeff(row, col); -} - -/** Short version: don't use this function, use - * \link operator()(int,int) \endlink instead. - * - * Long version: this function is similar to - * \link operator()(int,int) \endlink, but without the assertion. - * Use this for limiting the performance cost of debugging code when doing - * repeated coefficient access. Only use this when it is guaranteed that the - * parameters \a row and \a col are in range. - * - * If EIGEN_INTERNAL_DEBUGGING is defined, an assertion will be made, making this - * function equivalent to \link operator()(int,int) \endlink. - * - * \sa operator()(int,int), coeff(int, int) const, coeffRef(int) - */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::coeffRef(int row, int col) -{ - ei_internal_assert(row >= 0 && row < rows() - && col >= 0 && col < cols()); - return derived().coeffRef(row, col); -} - -/** \returns a reference to the coefficient at given the given row and column. - * - * \sa operator()(int,int) const, operator[](int) - */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::operator()(int row, int col) -{ - ei_assert(row >= 0 && row < rows() - && col >= 0 && col < cols()); - return derived().coeffRef(row, col); -} - -/** Short version: don't use this function, use - * \link operator[](int) const \endlink instead. - * - * Long version: this function is similar to - * \link operator[](int) const \endlink, but without the assertion. - * Use this for limiting the performance cost of debugging code when doing - * repeated coefficient access. Only use this when it is guaranteed that the - * parameter \a index is in range. - * - * If EIGEN_INTERNAL_DEBUGGING is defined, an assertion will be made, making this - * function equivalent to \link operator[](int) const \endlink. - * - * \sa operator[](int) const, coeffRef(int), coeff(int,int) const - */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::coeff(int index) const -{ - ei_internal_assert(index >= 0 && index < size()); - return derived().coeff(index); -} - -/** \returns the coefficient at given index. - * - * This method is allowed only for vector expressions, and for matrix expressions having the LinearAccessBit. - * - * \sa operator[](int), operator()(int,int) const, x() const, y() const, - * z() const, w() const - */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::operator[](int index) const -{ - ei_assert(index >= 0 && index < size()); - return derived().coeff(index); -} - -/** \returns the coefficient at given index. - * - * This is synonymous to operator[](int) const. - * - * This method is allowed only for vector expressions, and for matrix expressions having the LinearAccessBit. - * - * \sa operator[](int), operator()(int,int) const, x() const, y() const, - * z() const, w() const - */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::operator()(int index) const -{ - ei_assert(index >= 0 && index < size()); - return derived().coeff(index); -} - -/** Short version: don't use this function, use - * \link operator[](int) \endlink instead. - * - * Long version: this function is similar to - * \link operator[](int) \endlink, but without the assertion. - * Use this for limiting the performance cost of debugging code when doing - * repeated coefficient access. Only use this when it is guaranteed that the - * parameters \a row and \a col are in range. - * - * If EIGEN_INTERNAL_DEBUGGING is defined, an assertion will be made, making this - * function equivalent to \link operator[](int) \endlink. - * - * \sa operator[](int), coeff(int) const, coeffRef(int,int) - */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::coeffRef(int index) -{ - ei_internal_assert(index >= 0 && index < size()); - return derived().coeffRef(index); -} - -/** \returns a reference to the coefficient at given index. - * - * This method is allowed only for vector expressions, and for matrix expressions having the LinearAccessBit. - * - * \sa operator[](int) const, operator()(int,int), x(), y(), z(), w() - */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::operator[](int index) -{ - ei_assert(index >= 0 && index < size()); - return derived().coeffRef(index); -} - -/** \returns a reference to the coefficient at given index. - * - * This is synonymous to operator[](int). - * - * This method is allowed only for vector expressions, and for matrix expressions having the LinearAccessBit. - * - * \sa operator[](int) const, operator()(int,int), x(), y(), z(), w() - */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::operator()(int index) -{ - ei_assert(index >= 0 && index < size()); - return derived().coeffRef(index); -} - -/** equivalent to operator[](0). */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::x() const { return (*this)[0]; } - -/** equivalent to operator[](1). */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::y() const { return (*this)[1]; } - -/** equivalent to operator[](2). */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::z() const { return (*this)[2]; } - -/** equivalent to operator[](3). */ -template<typename Derived> -EIGEN_STRONG_INLINE const typename ei_traits<Derived>::Scalar MatrixBase<Derived> - ::w() const { return (*this)[3]; } - -/** equivalent to operator[](0). */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::x() { return (*this)[0]; } - -/** equivalent to operator[](1). */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::y() { return (*this)[1]; } - -/** equivalent to operator[](2). */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::z() { return (*this)[2]; } - -/** equivalent to operator[](3). */ -template<typename Derived> -EIGEN_STRONG_INLINE typename ei_traits<Derived>::Scalar& MatrixBase<Derived> - ::w() { return (*this)[3]; } - -/** \returns the packet of coefficients starting at the given row and column. It is your responsibility - * to ensure that a packet really starts there. This method is only available on expressions having the - * PacketAccessBit. - * - * The \a LoadMode parameter may have the value \a Aligned or \a Unaligned. Its effect is to select - * the appropriate vectorization instruction. Aligned access is faster, but is only possible for packets - * starting at an address which is a multiple of the packet size. - */ -template<typename Derived> -template<int LoadMode> -EIGEN_STRONG_INLINE typename ei_packet_traits<typename ei_traits<Derived>::Scalar>::type -MatrixBase<Derived>::packet(int row, int col) const -{ - ei_internal_assert(row >= 0 && row < rows() - && col >= 0 && col < cols()); - return derived().template packet<LoadMode>(row,col); -} - -/** Stores the given packet of coefficients, at the given row and column of this expression. It is your responsibility - * to ensure that a packet really starts there. This method is only available on expressions having the - * PacketAccessBit. - * - * The \a LoadMode parameter may have the value \a Aligned or \a Unaligned. Its effect is to select - * the appropriate vectorization instruction. Aligned access is faster, but is only possible for packets - * starting at an address which is a multiple of the packet size. - */ -template<typename Derived> -template<int StoreMode> -EIGEN_STRONG_INLINE void MatrixBase<Derived>::writePacket -(int row, int col, const typename ei_packet_traits<typename ei_traits<Derived>::Scalar>::type& x) -{ - ei_internal_assert(row >= 0 && row < rows() - && col >= 0 && col < cols()); - derived().template writePacket<StoreMode>(row,col,x); -} - -/** \returns the packet of coefficients starting at the given index. It is your responsibility - * to ensure that a packet really starts there. This method is only available on expressions having the - * PacketAccessBit and the LinearAccessBit. - * - * The \a LoadMode parameter may have the value \a Aligned or \a Unaligned. Its effect is to select - * the appropriate vectorization instruction. Aligned access is faster, but is only possible for packets - * starting at an address which is a multiple of the packet size. - */ -template<typename Derived> -template<int LoadMode> -EIGEN_STRONG_INLINE typename ei_packet_traits<typename ei_traits<Derived>::Scalar>::type -MatrixBase<Derived>::packet(int index) const -{ - ei_internal_assert(index >= 0 && index < size()); - return derived().template packet<LoadMode>(index); -} - -/** Stores the given packet of coefficients, at the given index in this expression. It is your responsibility - * to ensure that a packet really starts there. This method is only available on expressions having the - * PacketAccessBit and the LinearAccessBit. - * - * The \a LoadMode parameter may have the value \a Aligned or \a Unaligned. Its effect is to select - * the appropriate vectorization instruction. Aligned access is faster, but is only possible for packets - * starting at an address which is a multiple of the packet size. - */ -template<typename Derived> -template<int StoreMode> -EIGEN_STRONG_INLINE void MatrixBase<Derived>::writePacket -(int index, const typename ei_packet_traits<typename ei_traits<Derived>::Scalar>::type& x) -{ - ei_internal_assert(index >= 0 && index < size()); - derived().template writePacket<StoreMode>(index,x); -} - -#ifndef EIGEN_PARSED_BY_DOXYGEN - -/** \internal Copies the coefficient at position (row,col) of other into *this. - * - * This method is overridden in SwapWrapper, allowing swap() assignments to share 99% of their code - * with usual assignments. - * - * Outside of this internal usage, this method has probably no usefulness. It is hidden in the public API dox. - */ -template<typename Derived> -template<typename OtherDerived> -EIGEN_STRONG_INLINE void MatrixBase<Derived>::copyCoeff(int row, int col, const MatrixBase<OtherDerived>& other) -{ - ei_internal_assert(row >= 0 && row < rows() - && col >= 0 && col < cols()); - derived().coeffRef(row, col) = other.derived().coeff(row, col); -} - -/** \internal Copies the coefficient at the given index of other into *this. - * - * This method is overridden in SwapWrapper, allowing swap() assignments to share 99% of their code - * with usual assignments. - * - * Outside of this internal usage, this method has probably no usefulness. It is hidden in the public API dox. - */ -template<typename Derived> -template<typename OtherDerived> -EIGEN_STRONG_INLINE void MatrixBase<Derived>::copyCoeff(int index, const MatrixBase<OtherDerived>& other) -{ - ei_internal_assert(index >= 0 && index < size()); - derived().coeffRef(index) = other.derived().coeff(index); -} - -/** \internal Copies the packet at position (row,col) of other into *this. - * - * This method is overridden in SwapWrapper, allowing swap() assignments to share 99% of their code - * with usual assignments. - * - * Outside of this internal usage, this method has probably no usefulness. It is hidden in the public API dox. - */ -template<typename Derived> -template<typename OtherDerived, int StoreMode, int LoadMode> -EIGEN_STRONG_INLINE void MatrixBase<Derived>::copyPacket(int row, int col, const MatrixBase<OtherDerived>& other) -{ - ei_internal_assert(row >= 0 && row < rows() - && col >= 0 && col < cols()); - derived().template writePacket<StoreMode>(row, col, - other.derived().template packet<LoadMode>(row, col)); -} - -/** \internal Copies the packet at the given index of other into *this. - * - * This method is overridden in SwapWrapper, allowing swap() assignments to share 99% of their code - * with usual assignments. - * - * Outside of this internal usage, this method has probably no usefulness. It is hidden in the public API dox. - */ -template<typename Derived> -template<typename OtherDerived, int StoreMode, int LoadMode> -EIGEN_STRONG_INLINE void MatrixBase<Derived>::copyPacket(int index, const MatrixBase<OtherDerived>& other) -{ - ei_internal_assert(index >= 0 && index < size()); - derived().template writePacket<StoreMode>(index, - other.derived().template packet<LoadMode>(index)); -} - -#endif - -#endif // EIGEN_COEFFS_H |