SkylineUtil.h
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00001 // This file is part of Eigen, a lightweight C++ template library
00002 // for linear algebra.
00003 //
00004 // Copyright (C) 2009 Guillaume Saupin <guillaume.saupin@cea.fr>
00005 //
00006 // This Source Code Form is subject to the terms of the Mozilla
00007 // Public License v. 2.0. If a copy of the MPL was not distributed
00008 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
00009 
00010 #ifndef EIGEN_SKYLINEUTIL_H
00011 #define EIGEN_SKYLINEUTIL_H
00012 
00013 namespace Eigen { 
00014 
00015 #ifdef NDEBUG
00016 #define EIGEN_DBG_SKYLINE(X)
00017 #else
00018 #define EIGEN_DBG_SKYLINE(X) X
00019 #endif
00020 
00021 const unsigned int SkylineBit = 0x1200;
00022 template<typename Lhs, typename Rhs, int ProductMode> class SkylineProduct;
00023 enum AdditionalProductEvaluationMode {SkylineTimeDenseProduct, SkylineTimeSkylineProduct, DenseTimeSkylineProduct};
00024 enum {IsSkyline = SkylineBit};
00025 
00026 
00027 #define EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATOR(Derived, Op) \
00028 template<typename OtherDerived> \
00029 EIGEN_STRONG_INLINE Derived& operator Op(const Eigen::SkylineMatrixBase<OtherDerived>& other) \
00030 { \
00031   return Base::operator Op(other.derived()); \
00032 } \
00033 EIGEN_STRONG_INLINE Derived& operator Op(const Derived& other) \
00034 { \
00035   return Base::operator Op(other); \
00036 }
00037 
00038 #define EIGEN_SKYLINE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, Op) \
00039 template<typename Other> \
00040 EIGEN_STRONG_INLINE Derived& operator Op(const Other& scalar) \
00041 { \
00042   return Base::operator Op(scalar); \
00043 }
00044 
00045 #define EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATORS(Derived) \
00046   EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATOR(Derived, =) \
00047   EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATOR(Derived, +=) \
00048   EIGEN_SKYLINE_INHERIT_ASSIGNMENT_OPERATOR(Derived, -=) \
00049   EIGEN_SKYLINE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, *=) \
00050   EIGEN_SKYLINE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, /=)
00051 
00052 #define _EIGEN_SKYLINE_GENERIC_PUBLIC_INTERFACE(Derived, BaseClass) \
00053   typedef BaseClass Base; \
00054   typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; \
00055   typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
00056   typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
00057   typedef typename Eigen::internal::index<StorageKind>::type Index; \
00058   enum {  Flags = Eigen::internal::traits<Derived>::Flags, };
00059 
00060 #define EIGEN_SKYLINE_GENERIC_PUBLIC_INTERFACE(Derived) \
00061   _EIGEN_SKYLINE_GENERIC_PUBLIC_INTERFACE(Derived, Eigen::SkylineMatrixBase<Derived>)
00062 
00063 template<typename Derived> class SkylineMatrixBase;
00064 template<typename _Scalar, int _Flags = 0> class SkylineMatrix;
00065 template<typename _Scalar, int _Flags = 0> class DynamicSkylineMatrix;
00066 template<typename _Scalar, int _Flags = 0> class SkylineVector;
00067 template<typename _Scalar, int _Flags = 0> class MappedSkylineMatrix;
00068 
00069 namespace internal {
00070 
00071 template<typename Lhs, typename Rhs> struct skyline_product_mode;
00072 template<typename Lhs, typename Rhs, int ProductMode = skyline_product_mode<Lhs,Rhs>::value> struct SkylineProductReturnType;
00073 
00074 template<typename T> class eval<T,IsSkyline>
00075 {
00076     typedef typename traits<T>::Scalar _Scalar;
00077     enum {
00078           _Flags = traits<T>::Flags
00079     };
00080 
00081   public:
00082     typedef SkylineMatrix<_Scalar, _Flags> type;
00083 };
00084 
00085 } // end namespace internal
00086 
00087 } // end namespace Eigen
00088 
00089 #endif // EIGEN_SKYLINEUTIL_H


win_eigen
Author(s): Daniel Stonier
autogenerated on Mon Oct 6 2014 12:26:07