| // This file is part of Eigen, a lightweight C++ template library |
| // for linear algebra. |
| // |
| // Copyright (C) 2009 Guillaume Saupin <guillaume.saupin@cea.fr> |
| // |
| // 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_SKYLINEUTIL_H |
| #define EIGEN_SKYLINEUTIL_H |
| |
| namespace Eigen { |
| |
| #ifdef NDEBUG |
| #define EIGEN_DBG_SKYLINE(X) |
| #else |
| #define EIGEN_DBG_SKYLINE(X) X |
| #endif |
| |
| const unsigned int SkylineBit = 0x1200; |
| template<typename Lhs, typename Rhs, int ProductMode> class SkylineProduct; |
| enum AdditionalProductEvaluationMode {SkylineTimeDenseProduct, SkylineTimeSkylineProduct, DenseTimeSkylineProduct}; |
| enum {IsSkyline = SkylineBit}; |
| |
| |
| #define EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATOR(Derived, Op) \ |
| template<typename OtherDerived> \ |
| EIGEN_STRONG_INLINE Derived& operator Op(const Eigen::SkylineMatrixBase<OtherDerived>& other) \ |
| { \ |
| return Base::operator Op(other.derived()); \ |
| } \ |
| EIGEN_STRONG_INLINE Derived& operator Op(const Derived& other) \ |
| { \ |
| return Base::operator Op(other); \ |
| } |
| |
| #define EIGEN_SKYLINE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, Op) \ |
| template<typename Other> \ |
| EIGEN_STRONG_INLINE Derived& operator Op(const Other& scalar) \ |
| { \ |
| return Base::operator Op(scalar); \ |
| } |
| |
| #define EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATORS(Derived) \ |
| EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATOR(Derived, =) \ |
| EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATOR(Derived, +=) \ |
| EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATOR(Derived, -=) \ |
| EIGEN_SKYLINE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, *=) \ |
| EIGEN_SKYLINE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, /=) |
| |
| #define _EIGEN_SKYLINE_GENERIC_PUBLIC_INTERFACE(Derived, BaseClass) \ |
| typedef BaseClass Base; \ |
| typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; \ |
| typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \ |
| typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \ |
| typedef typename Eigen::internal::index<StorageKind>::type Index; \ |
| enum { Flags = Eigen::internal::traits<Derived>::Flags, }; |
| |
| #define EIGEN_SKYLINE_GENERIC_PUBLIC_INTERFACE(Derived) \ |
| _EIGEN_SKYLINE_GENERIC_PUBLIC_INTERFACE(Derived, Eigen::SkylineMatrixBase<Derived>) |
| |
| template<typename Derived> class SkylineMatrixBase; |
| template<typename _Scalar, int _Flags = 0> class SkylineMatrix; |
| template<typename _Scalar, int _Flags = 0> class DynamicSkylineMatrix; |
| template<typename _Scalar, int _Flags = 0> class SkylineVector; |
| template<typename _Scalar, int _Flags = 0> class MappedSkylineMatrix; |
| |
| namespace internal { |
| |
| template<typename Lhs, typename Rhs> struct skyline_product_mode; |
| template<typename Lhs, typename Rhs, int ProductMode = skyline_product_mode<Lhs,Rhs>::value> struct SkylineProductReturnType; |
| |
| template<typename T> class eval<T,IsSkyline> |
| { |
| typedef typename traits<T>::Scalar _Scalar; |
| enum { |
| _Flags = traits<T>::Flags |
| }; |
| |
| public: |
| typedef SkylineMatrix<_Scalar, _Flags> type; |
| }; |
| |
| } // end namespace internal |
| |
| } // end namespace Eigen |
| |
| #endif // EIGEN_SKYLINEUTIL_H |