| // 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 |
| |
| // IWYU pragma: private |
| #include "./InternalHeaderCheck.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 |