diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/Core/products/CoeffBasedProduct.h')
| -rw-r--r-- | extern/Eigen3/Eigen/src/Core/products/CoeffBasedProduct.h | 63 |
1 files changed, 26 insertions, 37 deletions
diff --git a/extern/Eigen3/Eigen/src/Core/products/CoeffBasedProduct.h b/extern/Eigen3/Eigen/src/Core/products/CoeffBasedProduct.h index dc20f7e1e29..403d25fa9eb 100644 --- a/extern/Eigen3/Eigen/src/Core/products/CoeffBasedProduct.h +++ b/extern/Eigen3/Eigen/src/Core/products/CoeffBasedProduct.h @@ -4,28 +4,15 @@ // Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com> // Copyright (C) 2008-2010 Gael Guennebaud <gael.guennebaud@inria.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/>. +// 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_COEFFBASED_PRODUCT_H #define EIGEN_COEFFBASED_PRODUCT_H +namespace Eigen { + namespace internal { /********************************************************************************* @@ -224,8 +211,8 @@ class CoeffBasedProduct { return reinterpret_cast<const LazyCoeffBasedProductType&>(*this).diagonal(index); } protected: - const LhsNested m_lhs; - const RhsNested m_rhs; + typename internal::add_const_on_value_type<LhsNested>::type m_lhs; + typename internal::add_const_on_value_type<RhsNested>::type m_rhs; mutable PlainObject m_result; }; @@ -252,7 +239,7 @@ template<int UnrollingIndex, typename Lhs, typename Rhs, typename RetScalar> struct product_coeff_impl<DefaultTraversal, UnrollingIndex, Lhs, Rhs, RetScalar> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, RetScalar &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, RetScalar &res) { product_coeff_impl<DefaultTraversal, UnrollingIndex-1, Lhs, Rhs, RetScalar>::run(row, col, lhs, rhs, res); res += lhs.coeff(row, UnrollingIndex) * rhs.coeff(UnrollingIndex, col); @@ -263,7 +250,7 @@ template<typename Lhs, typename Rhs, typename RetScalar> struct product_coeff_impl<DefaultTraversal, 0, Lhs, Rhs, RetScalar> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, RetScalar &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, RetScalar &res) { res = lhs.coeff(row, 0) * rhs.coeff(0, col); } @@ -273,7 +260,7 @@ template<typename Lhs, typename Rhs, typename RetScalar> struct product_coeff_impl<DefaultTraversal, Dynamic, Lhs, Rhs, RetScalar> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, RetScalar& res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, RetScalar& res) { eigen_assert(lhs.cols()>0 && "you are using a non initialized matrix"); res = lhs.coeff(row, 0) * rhs.coeff(0, col); @@ -291,7 +278,7 @@ struct product_coeff_vectorized_unroller { typedef typename Lhs::Index Index; enum { PacketSize = packet_traits<typename Lhs::Scalar>::size }; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::PacketScalar &pres) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::PacketScalar &pres) { product_coeff_vectorized_unroller<UnrollingIndex-PacketSize, Lhs, Rhs, Packet>::run(row, col, lhs, rhs, pres); pres = padd(pres, pmul( lhs.template packet<Aligned>(row, UnrollingIndex) , rhs.template packet<Aligned>(UnrollingIndex, col) )); @@ -302,7 +289,7 @@ template<typename Lhs, typename Rhs, typename Packet> struct product_coeff_vectorized_unroller<0, Lhs, Rhs, Packet> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::PacketScalar &pres) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::PacketScalar &pres) { pres = pmul(lhs.template packet<Aligned>(row, 0) , rhs.template packet<Aligned>(0, col)); } @@ -314,7 +301,7 @@ struct product_coeff_impl<InnerVectorizedTraversal, UnrollingIndex, Lhs, Rhs, Re typedef typename Lhs::PacketScalar Packet; typedef typename Lhs::Index Index; enum { PacketSize = packet_traits<typename Lhs::Scalar>::size }; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, RetScalar &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, RetScalar &res) { Packet pres; product_coeff_vectorized_unroller<UnrollingIndex+1-PacketSize, Lhs, Rhs, Packet>::run(row, col, lhs, rhs, pres); @@ -327,7 +314,7 @@ template<typename Lhs, typename Rhs, int LhsRows = Lhs::RowsAtCompileTime, int R struct product_coeff_vectorized_dyn_selector { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) { res = lhs.row(row).transpose().cwiseProduct(rhs.col(col)).sum(); } @@ -339,7 +326,7 @@ template<typename Lhs, typename Rhs, int RhsCols> struct product_coeff_vectorized_dyn_selector<Lhs,Rhs,1,RhsCols> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index /*row*/, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) + static EIGEN_STRONG_INLINE void run(Index /*row*/, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) { res = lhs.transpose().cwiseProduct(rhs.col(col)).sum(); } @@ -349,7 +336,7 @@ template<typename Lhs, typename Rhs, int LhsRows> struct product_coeff_vectorized_dyn_selector<Lhs,Rhs,LhsRows,1> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index /*col*/, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) + static EIGEN_STRONG_INLINE void run(Index row, Index /*col*/, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) { res = lhs.row(row).transpose().cwiseProduct(rhs).sum(); } @@ -359,7 +346,7 @@ template<typename Lhs, typename Rhs> struct product_coeff_vectorized_dyn_selector<Lhs,Rhs,1,1> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index /*row*/, Index /*col*/, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) + static EIGEN_STRONG_INLINE void run(Index /*row*/, Index /*col*/, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) { res = lhs.transpose().cwiseProduct(rhs).sum(); } @@ -369,7 +356,7 @@ template<typename Lhs, typename Rhs, typename RetScalar> struct product_coeff_impl<InnerVectorizedTraversal, Dynamic, Lhs, Rhs, RetScalar> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, typename Lhs::Scalar &res) { product_coeff_vectorized_dyn_selector<Lhs,Rhs>::run(row, col, lhs, rhs, res); } @@ -383,7 +370,7 @@ template<int UnrollingIndex, typename Lhs, typename Rhs, typename Packet, int Lo struct product_packet_impl<RowMajor, UnrollingIndex, Lhs, Rhs, Packet, LoadMode> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet &res) { product_packet_impl<RowMajor, UnrollingIndex-1, Lhs, Rhs, Packet, LoadMode>::run(row, col, lhs, rhs, res); res = pmadd(pset1<Packet>(lhs.coeff(row, UnrollingIndex)), rhs.template packet<LoadMode>(UnrollingIndex, col), res); @@ -394,7 +381,7 @@ template<int UnrollingIndex, typename Lhs, typename Rhs, typename Packet, int Lo struct product_packet_impl<ColMajor, UnrollingIndex, Lhs, Rhs, Packet, LoadMode> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet &res) { product_packet_impl<ColMajor, UnrollingIndex-1, Lhs, Rhs, Packet, LoadMode>::run(row, col, lhs, rhs, res); res = pmadd(lhs.template packet<LoadMode>(row, UnrollingIndex), pset1<Packet>(rhs.coeff(UnrollingIndex, col)), res); @@ -405,7 +392,7 @@ template<typename Lhs, typename Rhs, typename Packet, int LoadMode> struct product_packet_impl<RowMajor, 0, Lhs, Rhs, Packet, LoadMode> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet &res) { res = pmul(pset1<Packet>(lhs.coeff(row, 0)),rhs.template packet<LoadMode>(0, col)); } @@ -415,7 +402,7 @@ template<typename Lhs, typename Rhs, typename Packet, int LoadMode> struct product_packet_impl<ColMajor, 0, Lhs, Rhs, Packet, LoadMode> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet &res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet &res) { res = pmul(lhs.template packet<LoadMode>(row, 0), pset1<Packet>(rhs.coeff(0, col))); } @@ -425,7 +412,7 @@ template<typename Lhs, typename Rhs, typename Packet, int LoadMode> struct product_packet_impl<RowMajor, Dynamic, Lhs, Rhs, Packet, LoadMode> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet& res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet& res) { eigen_assert(lhs.cols()>0 && "you are using a non initialized matrix"); res = pmul(pset1<Packet>(lhs.coeff(row, 0)),rhs.template packet<LoadMode>(0, col)); @@ -438,7 +425,7 @@ template<typename Lhs, typename Rhs, typename Packet, int LoadMode> struct product_packet_impl<ColMajor, Dynamic, Lhs, Rhs, Packet, LoadMode> { typedef typename Lhs::Index Index; - EIGEN_STRONG_INLINE static void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet& res) + static EIGEN_STRONG_INLINE void run(Index row, Index col, const Lhs& lhs, const Rhs& rhs, Packet& res) { eigen_assert(lhs.cols()>0 && "you are using a non initialized matrix"); res = pmul(lhs.template packet<LoadMode>(row, 0), pset1<Packet>(rhs.coeff(0, col))); @@ -449,4 +436,6 @@ struct product_packet_impl<ColMajor, Dynamic, Lhs, Rhs, Packet, LoadMode> } // end namespace internal +} // end namespace Eigen + #endif // EIGEN_COEFFBASED_PRODUCT_H |