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| | #ifndef EIGEN_SPARSEMATRIXBASE_H |
| | #define EIGEN_SPARSEMATRIXBASE_H |
| |
|
| | namespace Eigen { |
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| | |
| | template<typename Derived> class SparseMatrixBase |
| | : public EigenBase<Derived> |
| | { |
| | public: |
| |
|
| | typedef typename internal::traits<Derived>::Scalar Scalar; |
| | |
| | |
| | |
| | |
| | typedef Scalar value_type; |
| | |
| | typedef typename internal::packet_traits<Scalar>::type PacketScalar; |
| | typedef typename internal::traits<Derived>::StorageKind StorageKind; |
| |
|
| | |
| | |
| | typedef typename internal::traits<Derived>::StorageIndex StorageIndex; |
| |
|
| | typedef typename internal::add_const_on_value_type_if_arithmetic< |
| | typename internal::packet_traits<Scalar>::type |
| | >::type PacketReturnType; |
| |
|
| | typedef SparseMatrixBase StorageBaseType; |
| |
|
| | typedef Matrix<StorageIndex,Dynamic,1> IndexVector; |
| | typedef Matrix<Scalar,Dynamic,1> ScalarVector; |
| | |
| | template<typename OtherDerived> |
| | Derived& operator=(const EigenBase<OtherDerived> &other); |
| |
|
| | enum { |
| |
|
| | RowsAtCompileTime = internal::traits<Derived>::RowsAtCompileTime, |
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|
| | ColsAtCompileTime = internal::traits<Derived>::ColsAtCompileTime, |
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|
| | SizeAtCompileTime = (internal::size_at_compile_time<internal::traits<Derived>::RowsAtCompileTime, |
| | internal::traits<Derived>::ColsAtCompileTime>::ret), |
| | |
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| |
|
| | MaxRowsAtCompileTime = RowsAtCompileTime, |
| | MaxColsAtCompileTime = ColsAtCompileTime, |
| |
|
| | MaxSizeAtCompileTime = (internal::size_at_compile_time<MaxRowsAtCompileTime, |
| | MaxColsAtCompileTime>::ret), |
| |
|
| | IsVectorAtCompileTime = RowsAtCompileTime == 1 || ColsAtCompileTime == 1, |
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| |
|
| | NumDimensions = int(MaxSizeAtCompileTime) == 1 ? 0 : bool(IsVectorAtCompileTime) ? 1 : 2, |
| | |
| | |
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| |
|
| | Flags = internal::traits<Derived>::Flags, |
| | |
| | |
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| |
|
| | IsRowMajor = Flags&RowMajorBit ? 1 : 0, |
| | |
| | InnerSizeAtCompileTime = int(IsVectorAtCompileTime) ? int(SizeAtCompileTime) |
| | : int(IsRowMajor) ? int(ColsAtCompileTime) : int(RowsAtCompileTime), |
| |
|
| | #ifndef EIGEN_PARSED_BY_DOXYGEN |
| | _HasDirectAccess = (int(Flags)&DirectAccessBit) ? 1 : 0 |
| | #endif |
| | }; |
| |
|
| | |
| | typedef typename internal::conditional<NumTraits<Scalar>::IsComplex, |
| | CwiseUnaryOp<internal::scalar_conjugate_op<Scalar>, Eigen::Transpose<const Derived> >, |
| | Transpose<const Derived> |
| | >::type AdjointReturnType; |
| | typedef Transpose<Derived> TransposeReturnType; |
| | typedef Transpose<const Derived> ConstTransposeReturnType; |
| |
|
| | |
| | typedef SparseMatrix<Scalar, Flags&RowMajorBit ? RowMajor : ColMajor, StorageIndex> PlainObject; |
| |
|
| | #ifndef EIGEN_PARSED_BY_DOXYGEN |
| | |
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| | |
| | |
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| | |
| | typedef typename NumTraits<Scalar>::Real RealScalar; |
| |
|
| | |
| | |
| | typedef typename internal::conditional<_HasDirectAccess, const Scalar&, Scalar>::type CoeffReturnType; |
| |
|
| | |
| | typedef CwiseNullaryOp<internal::scalar_constant_op<Scalar>,Matrix<Scalar,Dynamic,Dynamic> > ConstantReturnType; |
| |
|
| | |
| | typedef Matrix<Scalar,RowsAtCompileTime,ColsAtCompileTime> DenseMatrixType; |
| | |
| | typedef Matrix<Scalar,EIGEN_SIZE_MAX(RowsAtCompileTime,ColsAtCompileTime), |
| | EIGEN_SIZE_MAX(RowsAtCompileTime,ColsAtCompileTime)> SquareMatrixType; |
| |
|
| | inline const Derived& derived() const { return *static_cast<const Derived*>(this); } |
| | inline Derived& derived() { return *static_cast<Derived*>(this); } |
| | inline Derived& const_cast_derived() const |
| | { return *static_cast<Derived*>(const_cast<SparseMatrixBase*>(this)); } |
| |
|
| | typedef EigenBase<Derived> Base; |
| |
|
| | #endif |
| |
|
| | #define EIGEN_CURRENT_STORAGE_BASE_CLASS Eigen::SparseMatrixBase |
| | #ifdef EIGEN_PARSED_BY_DOXYGEN |
| | #define EIGEN_DOC_UNARY_ADDONS(METHOD,OP) |
| | #define EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL |
| | #define EIGEN_DOC_BLOCK_ADDONS_INNER_PANEL_IF(COND) |
| | #else |
| | #define EIGEN_DOC_UNARY_ADDONS(X,Y) |
| | #define EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL |
| | #define EIGEN_DOC_BLOCK_ADDONS_INNER_PANEL_IF(COND) |
| | #endif |
| | # include "../plugins/CommonCwiseUnaryOps.h" |
| | # include "../plugins/CommonCwiseBinaryOps.h" |
| | # include "../plugins/MatrixCwiseUnaryOps.h" |
| | # include "../plugins/MatrixCwiseBinaryOps.h" |
| | # include "../plugins/BlockMethods.h" |
| | # ifdef EIGEN_SPARSEMATRIXBASE_PLUGIN |
| | # include EIGEN_SPARSEMATRIXBASE_PLUGIN |
| | # endif |
| | #undef EIGEN_CURRENT_STORAGE_BASE_CLASS |
| | #undef EIGEN_DOC_UNARY_ADDONS |
| | #undef EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL |
| | #undef EIGEN_DOC_BLOCK_ADDONS_INNER_PANEL_IF |
| |
|
| | |
| | inline Index rows() const { return derived().rows(); } |
| | |
| | inline Index cols() const { return derived().cols(); } |
| | |
| | |
| | inline Index size() const { return rows() * cols(); } |
| | |
| | |
| | |
| | |
| | inline bool isVector() const { return rows()==1 || cols()==1; } |
| | |
| | |
| | Index outerSize() const { return (int(Flags)&RowMajorBit) ? this->rows() : this->cols(); } |
| | |
| | |
| | Index innerSize() const { return (int(Flags)&RowMajorBit) ? this->cols() : this->rows(); } |
| |
|
| | bool isRValue() const { return m_isRValue; } |
| | Derived& markAsRValue() { m_isRValue = true; return derived(); } |
| |
|
| | SparseMatrixBase() : m_isRValue(false) { } |
| |
|
| | |
| | template<typename OtherDerived> |
| | Derived& operator=(const ReturnByValue<OtherDerived>& other); |
| |
|
| | template<typename OtherDerived> |
| | inline Derived& operator=(const SparseMatrixBase<OtherDerived>& other); |
| |
|
| | inline Derived& operator=(const Derived& other); |
| |
|
| | protected: |
| |
|
| | template<typename OtherDerived> |
| | inline Derived& assign(const OtherDerived& other); |
| |
|
| | template<typename OtherDerived> |
| | inline void assignGeneric(const OtherDerived& other); |
| |
|
| | public: |
| | #ifndef EIGEN_NO_IO |
| | friend std::ostream & operator << (std::ostream & s, const SparseMatrixBase& m) |
| | { |
| | typedef typename Derived::Nested Nested; |
| | typedef typename internal::remove_all<Nested>::type NestedCleaned; |
| |
|
| | if (Flags&RowMajorBit) |
| | { |
| | Nested nm(m.derived()); |
| | internal::evaluator<NestedCleaned> thisEval(nm); |
| | for (Index row=0; row<nm.outerSize(); ++row) |
| | { |
| | Index col = 0; |
| | for (typename internal::evaluator<NestedCleaned>::InnerIterator it(thisEval, row); it; ++it) |
| | { |
| | for ( ; col<it.index(); ++col) |
| | s << "0 "; |
| | s << it.value() << " "; |
| | ++col; |
| | } |
| | for ( ; col<m.cols(); ++col) |
| | s << "0 "; |
| | s << std::endl; |
| | } |
| | } |
| | else |
| | { |
| | Nested nm(m.derived()); |
| | internal::evaluator<NestedCleaned> thisEval(nm); |
| | if (m.cols() == 1) { |
| | Index row = 0; |
| | for (typename internal::evaluator<NestedCleaned>::InnerIterator it(thisEval, 0); it; ++it) |
| | { |
| | for ( ; row<it.index(); ++row) |
| | s << "0" << std::endl; |
| | s << it.value() << std::endl; |
| | ++row; |
| | } |
| | for ( ; row<m.rows(); ++row) |
| | s << "0" << std::endl; |
| | } |
| | else |
| | { |
| | SparseMatrix<Scalar, RowMajorBit, StorageIndex> trans = m; |
| | s << static_cast<const SparseMatrixBase<SparseMatrix<Scalar, RowMajorBit, StorageIndex> >&>(trans); |
| | } |
| | } |
| | return s; |
| | } |
| | #endif |
| |
|
| | template<typename OtherDerived> |
| | Derived& operator+=(const SparseMatrixBase<OtherDerived>& other); |
| | template<typename OtherDerived> |
| | Derived& operator-=(const SparseMatrixBase<OtherDerived>& other); |
| | |
| | template<typename OtherDerived> |
| | Derived& operator+=(const DiagonalBase<OtherDerived>& other); |
| | template<typename OtherDerived> |
| | Derived& operator-=(const DiagonalBase<OtherDerived>& other); |
| |
|
| | template<typename OtherDerived> |
| | Derived& operator+=(const EigenBase<OtherDerived> &other); |
| | template<typename OtherDerived> |
| | Derived& operator-=(const EigenBase<OtherDerived> &other); |
| |
|
| | Derived& operator*=(const Scalar& other); |
| | Derived& operator/=(const Scalar& other); |
| |
|
| | template<typename OtherDerived> struct CwiseProductDenseReturnType { |
| | typedef CwiseBinaryOp<internal::scalar_product_op<typename ScalarBinaryOpTraits< |
| | typename internal::traits<Derived>::Scalar, |
| | typename internal::traits<OtherDerived>::Scalar |
| | >::ReturnType>, |
| | const Derived, |
| | const OtherDerived |
| | > Type; |
| | }; |
| |
|
| | template<typename OtherDerived> |
| | EIGEN_STRONG_INLINE const typename CwiseProductDenseReturnType<OtherDerived>::Type |
| | cwiseProduct(const MatrixBase<OtherDerived> &other) const; |
| |
|
| | |
| | template<typename OtherDerived> |
| | const Product<Derived,OtherDerived> |
| | operator*(const DiagonalBase<OtherDerived> &other) const |
| | { return Product<Derived,OtherDerived>(derived(), other.derived()); } |
| |
|
| | |
| | template<typename OtherDerived> friend |
| | const Product<OtherDerived,Derived> |
| | operator*(const DiagonalBase<OtherDerived> &lhs, const SparseMatrixBase& rhs) |
| | { return Product<OtherDerived,Derived>(lhs.derived(), rhs.derived()); } |
| | |
| | |
| | template<typename OtherDerived> |
| | const Product<Derived,OtherDerived,AliasFreeProduct> |
| | operator*(const SparseMatrixBase<OtherDerived> &other) const; |
| | |
| | |
| | template<typename OtherDerived> |
| | const Product<Derived,OtherDerived> |
| | operator*(const MatrixBase<OtherDerived> &other) const |
| | { return Product<Derived,OtherDerived>(derived(), other.derived()); } |
| | |
| | |
| | template<typename OtherDerived> friend |
| | const Product<OtherDerived,Derived> |
| | operator*(const MatrixBase<OtherDerived> &lhs, const SparseMatrixBase& rhs) |
| | { return Product<OtherDerived,Derived>(lhs.derived(), rhs.derived()); } |
| | |
| | |
| | SparseSymmetricPermutationProduct<Derived,Upper|Lower> twistedBy(const PermutationMatrix<Dynamic,Dynamic,StorageIndex>& perm) const |
| | { |
| | return SparseSymmetricPermutationProduct<Derived,Upper|Lower>(derived(), perm); |
| | } |
| |
|
| | template<typename OtherDerived> |
| | Derived& operator*=(const SparseMatrixBase<OtherDerived>& other); |
| |
|
| | template<int Mode> |
| | inline const TriangularView<const Derived, Mode> triangularView() const; |
| | |
| | template<unsigned int UpLo> struct SelfAdjointViewReturnType { typedef SparseSelfAdjointView<Derived, UpLo> Type; }; |
| | template<unsigned int UpLo> struct ConstSelfAdjointViewReturnType { typedef const SparseSelfAdjointView<const Derived, UpLo> Type; }; |
| |
|
| | template<unsigned int UpLo> inline |
| | typename ConstSelfAdjointViewReturnType<UpLo>::Type selfadjointView() const; |
| | template<unsigned int UpLo> inline |
| | typename SelfAdjointViewReturnType<UpLo>::Type selfadjointView(); |
| |
|
| | template<typename OtherDerived> Scalar dot(const MatrixBase<OtherDerived>& other) const; |
| | template<typename OtherDerived> Scalar dot(const SparseMatrixBase<OtherDerived>& other) const; |
| | RealScalar squaredNorm() const; |
| | RealScalar norm() const; |
| | RealScalar blueNorm() const; |
| |
|
| | TransposeReturnType transpose() { return TransposeReturnType(derived()); } |
| | const ConstTransposeReturnType transpose() const { return ConstTransposeReturnType(derived()); } |
| | const AdjointReturnType adjoint() const { return AdjointReturnType(transpose()); } |
| |
|
| | DenseMatrixType toDense() const |
| | { |
| | return DenseMatrixType(derived()); |
| | } |
| |
|
| | template<typename OtherDerived> |
| | bool isApprox(const SparseMatrixBase<OtherDerived>& other, |
| | const RealScalar& prec = NumTraits<Scalar>::dummy_precision()) const; |
| |
|
| | template<typename OtherDerived> |
| | bool isApprox(const MatrixBase<OtherDerived>& other, |
| | const RealScalar& prec = NumTraits<Scalar>::dummy_precision()) const |
| | { return toDense().isApprox(other,prec); } |
| |
|
| | |
| | |
| | |
| | |
| | |
| | inline const typename internal::eval<Derived>::type eval() const |
| | { return typename internal::eval<Derived>::type(derived()); } |
| |
|
| | Scalar sum() const; |
| | |
| | inline const SparseView<Derived> |
| | pruned(const Scalar& reference = Scalar(0), const RealScalar& epsilon = NumTraits<Scalar>::dummy_precision()) const; |
| |
|
| | protected: |
| |
|
| | bool m_isRValue; |
| |
|
| | static inline StorageIndex convert_index(const Index idx) { |
| | return internal::convert_index<StorageIndex>(idx); |
| | } |
| | private: |
| | template<typename Dest> void evalTo(Dest &) const; |
| | }; |
| |
|
| | } |
| |
|
| | #endif |
| |
|