A versatible sparse matrix representation. More...

#include <SparseMatrix.h>

Inheritance diagram for Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >:

Classes
struct	default_prunning_func

struct	IndexPosPair

class	SingletonVector

Public Types
enum	{ Options = _Options }

typedef Diagonal< const SparseMatrix >	ConstDiagonalReturnType

typedef Diagonal< SparseMatrix >	DiagonalReturnType

typedef Base::IndexVector	IndexVector

typedef Base::InnerIterator	InnerIterator

typedef MappedSparseMatrix< Scalar, Flags >	Map

typedef Base::ReverseInnerIterator	ReverseInnerIterator

typedef Base::ScalarVector	ScalarVector

typedef internal::CompressedStorage< Scalar, StorageIndex >	Storage

Public Types inherited from Eigen::SparseCompressedBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
typedef SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >	Base

Public Types inherited from Eigen::SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
enum

typedef internal::conditional< NumTraits< Scalar >::IsComplex, CwiseUnaryOp< internal::scalar_conjugate_op< Scalar >, Eigen::Transpose< const SparseMatrix< _Scalar, _Options, _StorageIndex > > >, Transpose< const SparseMatrix< _Scalar, _Options, _StorageIndex > > >::type	AdjointReturnType

typedef EigenBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >	Base

typedef Block< SparseMatrix< _Scalar, _Options, _StorageIndex > >	BlockXpr

typedef internal::conditional< _HasDirectAccess, const Scalar &, Scalar >::type	CoeffReturnType

typedef Block< SparseMatrix< _Scalar, _Options, _StorageIndex >, internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::RowsAtCompileTime, Dynamic, !IsRowMajor >	ColsBlockXpr

typedef Block< SparseMatrix< _Scalar, _Options, _StorageIndex >, internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::RowsAtCompileTime, 1, !IsRowMajor >	ColXpr

typedef internal::conditional< NumTraits< Scalar >::IsComplex, const CwiseUnaryOp< internal::scalar_conjugate_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >, const SparseMatrix< _Scalar, _Options, _StorageIndex > & >::type	ConjugateReturnType

typedef CwiseNullaryOp< internal::scalar_constant_op< Scalar >, Matrix< Scalar, Dynamic, Dynamic > >	ConstantReturnType

typedef const Block< const SparseMatrix< _Scalar, _Options, _StorageIndex > >	ConstBlockXpr

typedef const Block< const SparseMatrix< _Scalar, _Options, _StorageIndex >, internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::RowsAtCompileTime, Dynamic, !IsRowMajor >	ConstColsBlockXpr

typedef const Block< const SparseMatrix< _Scalar, _Options, _StorageIndex >, internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::RowsAtCompileTime, 1, !IsRowMajor >	ConstColXpr

typedef Block< const SparseMatrix< _Scalar, _Options, _StorageIndex >, IsRowMajor?1:Dynamic, IsRowMajor?Dynamic:1, true >	ConstInnerVectorReturnType

typedef Block< const SparseMatrix< _Scalar, _Options, _StorageIndex >, Dynamic, Dynamic, true >	ConstInnerVectorsReturnType

typedef const Block< const SparseMatrix< _Scalar, _Options, _StorageIndex >, Dynamic, internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::ColsAtCompileTime, IsRowMajor >	ConstRowsBlockXpr

typedef const Block< const SparseMatrix< _Scalar, _Options, _StorageIndex >, 1, internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::ColsAtCompileTime, IsRowMajor >	ConstRowXpr

typedef const VectorBlock< const SparseMatrix< _Scalar, _Options, _StorageIndex > >	ConstSegmentReturnType

typedef internal::add_const< Transpose< const SparseMatrix< _Scalar, _Options, _StorageIndex > > >::type	ConstTransposeReturnType

typedef CwiseUnaryOp< internal::scalar_abs2_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	CwiseAbs2ReturnType

typedef CwiseUnaryOp< internal::scalar_abs_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	CwiseAbsReturnType

typedef CwiseUnaryOp< internal::scalar_arg_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	CwiseArgReturnType

typedef CwiseUnaryOp< internal::scalar_inverse_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	CwiseInverseReturnType

typedef CwiseBinaryOp< internal::scalar_cmp_op< Scalar, Scalar, internal::cmp_EQ >, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const ConstantReturnType >	CwiseScalarEqualReturnType

typedef CwiseUnaryOp< internal::scalar_sign_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	CwiseSignReturnType

typedef CwiseUnaryOp< internal::scalar_sqrt_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	CwiseSqrtReturnType

typedef Matrix< Scalar, RowsAtCompileTime, ColsAtCompileTime >	DenseMatrixType

typedef CwiseUnaryOp< internal::scalar_imag_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	ImagReturnType

typedef Matrix< StorageIndex, Dynamic, 1 >	IndexVector

typedef Block< SparseMatrix< _Scalar, _Options, _StorageIndex >, IsRowMajor?1:Dynamic, IsRowMajor?Dynamic:1, true >	InnerVectorReturnType

typedef Block< SparseMatrix< _Scalar, _Options, _StorageIndex >, Dynamic, Dynamic, true >	InnerVectorsReturnType

typedef CwiseUnaryOp< internal::scalar_opposite_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	NegativeReturnType

typedef CwiseUnaryView< internal::scalar_imag_ref_op< Scalar >, SparseMatrix< _Scalar, _Options, _StorageIndex > >	NonConstImagReturnType

typedef internal::conditional< NumTraits< Scalar >::IsComplex, CwiseUnaryView< internal::scalar_real_ref_op< Scalar >, SparseMatrix< _Scalar, _Options, _StorageIndex > >, SparseMatrix< _Scalar, _Options, _StorageIndex > & >::type	NonConstRealReturnType

typedef internal::add_const_on_value_type_if_arithmetic< typename internal::packet_traits< Scalar >::type >::type	PacketReturnType

typedef internal::packet_traits< Scalar >::type	PacketScalar

typedef SparseMatrix< Scalar, Flags &RowMajorBit ? RowMajor :ColMajor, StorageIndex >	PlainObject

typedef internal::conditional< NumTraits< Scalar >::IsComplex, const CwiseUnaryOp< internal::scalar_real_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex > >, const SparseMatrix< _Scalar, _Options, _StorageIndex > & >::type	RealReturnType

typedef NumTraits< Scalar >::Real	RealScalar

typedef Block< SparseMatrix< _Scalar, _Options, _StorageIndex >, Dynamic, internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::ColsAtCompileTime, IsRowMajor >	RowsBlockXpr

typedef Block< SparseMatrix< _Scalar, _Options, _StorageIndex >, 1, internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::ColsAtCompileTime, IsRowMajor >	RowXpr

typedef internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::Scalar	Scalar

typedef Matrix< Scalar, Dynamic, 1 >	ScalarVector

typedef VectorBlock< SparseMatrix< _Scalar, _Options, _StorageIndex > >	SegmentReturnType

typedef Matrix< Scalar, EIGEN_SIZE_MAX(RowsAtCompileTime, ColsAtCompileTime), EIGEN_SIZE_MAX(RowsAtCompileTime, ColsAtCompileTime)>	SquareMatrixType

typedef SparseMatrixBase	StorageBaseType

typedef internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::StorageIndex	StorageIndex

typedef internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::StorageKind	StorageKind

typedef Transpose< SparseMatrix< _Scalar, _Options, _StorageIndex > >	TransposeReturnType

typedef Scalar	value_type

Public Types inherited from Eigen::EigenBase< Derived >
typedef Eigen::Index	Index
	The interface type of indices. More...

typedef internal::traits< Derived >::StorageKind	StorageKind

Public Member Functions
Scalar	coeff (Index row, Index col) const

Scalar &	coeffRef (Index row, Index col)

template<typename DupFunctor >
void	collapseDuplicates (DupFunctor dup_func=DupFunctor())

Index	cols () const

void	conservativeResize (Index rows, Index cols)

Storage &	data ()

const Storage &	data () const

const ConstDiagonalReturnType	diagonal () const

DiagonalReturnType	diagonal ()

void	finalize ()

const StorageIndex *	innerIndexPtr () const

StorageIndex *	innerIndexPtr ()

const StorageIndex *	innerNonZeroPtr () const

StorageIndex *	innerNonZeroPtr ()

Index	innerSize () const

Scalar &	insert (Index row, Index col)

Scalar &	insertBack (Index row, Index col)

Scalar &	insertBackByOuterInner (Index outer, Index inner)

Scalar &	insertBackByOuterInnerUnordered (Index outer, Index inner)

EIGEN_STRONG_INLINE Scalar &	insertBackUncompressed (Index row, Index col)

Scalar &	insertByOuterInner (Index j, Index i)

void	makeCompressed ()

template<typename Lhs , typename Rhs >
SparseMatrix< Scalar, _Options, _StorageIndex > &	operator= (const Product< Lhs, Rhs, AliasFreeProduct > &src)

SparseMatrix &	operator= (const SparseMatrix &other)

template<typename OtherDerived >
SparseMatrix &	operator= (const EigenBase< OtherDerived > &other)

template<typename Lhs , typename Rhs >
SparseMatrix &	operator= (const Product< Lhs, Rhs, AliasFreeProduct > &other)

template<typename OtherDerived >
EIGEN_DONT_INLINE SparseMatrix &	operator= (const SparseMatrixBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_DONT_INLINE SparseMatrix< Scalar, _Options, _StorageIndex > &	operator= (const SparseMatrixBase< OtherDerived > &other)

const StorageIndex *	outerIndexPtr () const

StorageIndex *	outerIndexPtr ()

Index	outerSize () const

void	prune (const Scalar &reference, const RealScalar &epsilon=NumTraits< RealScalar >::dummy_precision())

template<typename KeepFunc >
void	prune (const KeepFunc &keep=KeepFunc())

void	reserve (Index reserveSize)

template<class SizesType >
void	reserve (const SizesType &reserveSizes, const typename SizesType::value_type &enableif=typename SizesType::value_type())

void	resize (Index rows, Index cols)

void	resizeNonZeros (Index size)

Index	rows () const

template<typename InputIterators >
void	setFromTriplets (const InputIterators &begin, const InputIterators &end)

template<typename InputIterators , typename DupFunctor >
void	setFromTriplets (const InputIterators &begin, const InputIterators &end, DupFunctor dup_func)

void	setIdentity ()

void	setZero ()

	SparseMatrix ()

	SparseMatrix (Index rows, Index cols)

template<typename OtherDerived >
	SparseMatrix (const SparseMatrixBase< OtherDerived > &other)

template<typename OtherDerived , unsigned int UpLo>
	SparseMatrix (const SparseSelfAdjointView< OtherDerived, UpLo > &other)

	SparseMatrix (const SparseMatrix &other)

template<typename OtherDerived >
	SparseMatrix (const ReturnByValue< OtherDerived > &other)
	Copy constructor with in-place evaluation. More...

template<typename OtherDerived >
	SparseMatrix (const DiagonalBase< OtherDerived > &other)
	Copy constructor with in-place evaluation. More...

void	startVec (Index outer)

Scalar	sum () const

void	sumupDuplicates ()

void	swap (SparseMatrix &other)

void	uncompress ()

const Scalar *	valuePtr () const

Scalar *	valuePtr ()

	~SparseMatrix ()

Public Member Functions inherited from Eigen::SparseCompressedBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
const Map< const Array< Scalar, Dynamic, 1 > >	coeffs () const

Map< Array< Scalar, Dynamic, 1 > >	coeffs ()

const StorageIndex *	innerIndexPtr () const

StorageIndex *	innerIndexPtr ()

const StorageIndex *	innerNonZeroPtr () const

StorageIndex *	innerNonZeroPtr ()

bool	isCompressed () const

Index	nonZeros () const

const StorageIndex *	outerIndexPtr () const

StorageIndex *	outerIndexPtr ()

const Scalar *	valuePtr () const

Scalar *	valuePtr ()

Public Member Functions inherited from Eigen::SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
const AdjointReturnType	adjoint () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< CustomBinaryOp, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const OtherDerived >	binaryExpr (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other, const CustomBinaryOp &func=CustomBinaryOp()) const

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	block (Index startRow, Index startCol, NRowsType blockRows, NColsType blockCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	block (Index startRow, Index startCol, NRowsType blockRows, NColsType blockCols) const
	This is the const version of block(Index,Index,NRowsType,NColsType) More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< NRows, NCols >::Type	block (Index startRow, Index startCol)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< NRows, NCols >::Type	block (Index startRow, Index startCol) const
	This is the const version of block<>(Index, Index). */. More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< NRows, NCols >::Type	block (Index startRow, Index startCol, Index blockRows, Index blockCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< NRows, NCols >::Type	block (Index startRow, Index startCol, Index blockRows, Index blockCols) const
	This is the const version of block<>(Index, Index, Index, Index). More...

RealScalar	blueNorm () const

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	bottomLeftCorner (NRowsType cRows, NColsType cCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstFixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	bottomLeftCorner (NRowsType cRows, NColsType cCols) const
	This is the const version of bottomLeftCorner(NRowsType, NColsType). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< CRows, CCols >::Type	bottomLeftCorner ()

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< CRows, CCols >::Type	bottomLeftCorner () const
	This is the const version of bottomLeftCorner<int, int>(). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_STRONG_INLINE FixedBlockXpr< CRows, CCols >::Type	bottomLeftCorner (Index cRows, Index cCols)

EIGEN_STRONG_INLINE const ConstFixedBlockXpr< CRows, CCols >::Type	bottomLeftCorner (Index cRows, Index cCols) const
	This is the const version of bottomLeftCorner<int, int>(Index, Index). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	bottomRightCorner (NRowsType cRows, NColsType cCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	bottomRightCorner (NRowsType cRows, NColsType cCols) const
	This is the const version of bottomRightCorner(NRowsType, NColsType). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< CRows, CCols >::Type	bottomRightCorner ()

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< CRows, CCols >::Type	bottomRightCorner () const
	This is the const version of bottomRightCorner<int, int>(). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< CRows, CCols >::Type	bottomRightCorner (Index cRows, Index cCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< CRows, CCols >::Type	bottomRightCorner (Index cRows, Index cCols) const
	This is the const version of bottomRightCorner<int, int>(Index, Index). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NRowsBlockXpr< internal::get_fixed_value< NRowsType >::value >::Type	bottomRows (NRowsType n)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstNRowsBlockXpr< internal::get_fixed_value< NRowsType >::value >::Type	bottomRows (NRowsType n) const
	This is the const version of bottomRows(NRowsType). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NRowsBlockXpr< N >::Type	bottomRows (Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstNRowsBlockXpr< N >::Type	bottomRows (Index n=N) const
	This is the const version of bottomRows<int>(). More...

EIGEN_DEVICE_FUNC CastXpr< NewType >::Type	cast () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ColXpr	col (Index i)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstColXpr	col (Index i) const
	This is the const version of col(). More...

Index	cols () const

EIGEN_DEVICE_FUNC ConjugateReturnType	conjugate () const

EIGEN_DEVICE_FUNC internal::conditional< Cond, ConjugateReturnType, const SparseMatrix< _Scalar, _Options, _StorageIndex > &>::type	conjugateIf () const

SparseMatrix< _Scalar, _Options, _StorageIndex > &	const_cast_derived () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseAbsReturnType	cwiseAbs () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseAbs2ReturnType	cwiseAbs2 () const

EIGEN_DEVICE_FUNC const CwiseArgReturnType	cwiseArg () const

EIGEN_DEVICE_FUNC const CwiseBinaryOp< numext::equal_to< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const OtherDerived >	cwiseEqual (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

EIGEN_DEVICE_FUNC const CwiseScalarEqualReturnType	cwiseEqual (const Scalar &s) const

EIGEN_DEVICE_FUNC const CwiseInverseReturnType	cwiseInverse () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_max_op< Scalar, Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const OtherDerived >	cwiseMax (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_max_op< Scalar, Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const ConstantReturnType >	cwiseMax (const Scalar &other) const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_min_op< Scalar, Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const OtherDerived >	cwiseMin (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_min_op< Scalar, Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const ConstantReturnType >	cwiseMin (const Scalar &other) const

EIGEN_DEVICE_FUNC const CwiseBinaryOp< numext::not_equal_to< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const OtherDerived >	cwiseNotEqual (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

EIGEN_STRONG_INLINE const CwiseProductDenseReturnType< OtherDerived >::Type	cwiseProduct (const MatrixBase< OtherDerived > &other) const

EIGEN_STRONG_INLINE const SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >::template CwiseProductDenseReturnType< OtherDerived >::Type	cwiseProduct (const MatrixBase< OtherDerived > &other) const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_quotient_op< Scalar >, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const OtherDerived >	cwiseQuotient (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

EIGEN_DEVICE_FUNC const CwiseSignReturnType	cwiseSign () const

EIGEN_DEVICE_FUNC const CwiseSqrtReturnType	cwiseSqrt () const

const SparseMatrix< _Scalar, _Options, _StorageIndex > &	derived () const

SparseMatrix< _Scalar, _Options, _StorageIndex > &	derived ()

internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::Scalar	dot (const MatrixBase< OtherDerived > &other) const

internal::traits< SparseMatrix< _Scalar, _Options, _StorageIndex > >::Scalar	dot (const SparseMatrixBase< OtherDerived > &other) const

Scalar	dot (const MatrixBase< OtherDerived > &other) const

Scalar	dot (const SparseMatrixBase< OtherDerived > &other) const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const	EIGEN_CWISE_BINARY_RETURN_TYPE (SparseMatrix< _Scalar, _Options, _StorageIndex >, OtherDerived, product) cwiseProduct(const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

const internal::eval< SparseMatrix< _Scalar, _Options, _StorageIndex > >::type	eval () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedSegmentReturnType< internal::get_fixed_value< NType >::value >::Type	head (NType n)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedSegmentReturnType< internal::get_fixed_value< NType >::value >::Type	head (NType n) const
	This is the const version of head(NType). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedSegmentReturnType< N >::Type	head (Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstFixedSegmentReturnType< N >::Type	head (Index n=N) const
	This is the const version of head<int>(). More...

EIGEN_DEVICE_FUNC const ImagReturnType	imag () const

EIGEN_DEVICE_FUNC NonConstImagReturnType	imag ()

Index	innerSize () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE InnerVectorReturnType	innerVector (Index outer)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstInnerVectorReturnType	innerVector (Index outer) const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE InnerVectorsReturnType	innerVectors (Index outerStart, Index outerSize)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstInnerVectorsReturnType	innerVectors (Index outerStart, Index outerSize) const

bool	isApprox (const SparseMatrixBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

bool	isApprox (const MatrixBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const

bool	isRValue () const

bool	isVector () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NColsBlockXpr< internal::get_fixed_value< NColsType >::value >::Type	leftCols (NColsType n)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstNColsBlockXpr< internal::get_fixed_value< NColsType >::value >::Type	leftCols (NColsType n) const
	This is the const version of leftCols(NColsType). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NColsBlockXpr< N >::Type	leftCols (Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstNColsBlockXpr< N >::Type	leftCols (Index n=N) const
	This is the const version of leftCols<int>(). More...

SparseMatrix< _Scalar, _Options, _StorageIndex > &	markAsRValue ()

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NColsBlockXpr< internal::get_fixed_value< NColsType >::value >::Type	middleCols (Index startCol, NColsType numCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstNColsBlockXpr< internal::get_fixed_value< NColsType >::value >::Type	middleCols (Index startCol, NColsType numCols) const
	This is the const version of middleCols(Index,NColsType). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NColsBlockXpr< N >::Type	middleCols (Index startCol, Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstNColsBlockXpr< N >::Type	middleCols (Index startCol, Index n=N) const
	This is the const version of middleCols<int>(). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NRowsBlockXpr< internal::get_fixed_value< NRowsType >::value >::Type	middleRows (Index startRow, NRowsType n)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstNRowsBlockXpr< internal::get_fixed_value< NRowsType >::value >::Type	middleRows (Index startRow, NRowsType n) const
	This is the const version of middleRows(Index,NRowsType). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NRowsBlockXpr< N >::Type	middleRows (Index startRow, Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstNRowsBlockXpr< N >::Type	middleRows (Index startRow, Index n=N) const
	This is the const version of middleRows<int>(). More...

RealScalar	norm () const

EIGEN_DEVICE_FUNC const CwiseBinaryOp< internal::scalar_boolean_and_op, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const OtherDerived >	operator&& (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

const Product< SparseMatrix< _Scalar, _Options, _StorageIndex >, OtherDerived >	operator* (const DiagonalBase< OtherDerived > &other) const

const Product< SparseMatrix< _Scalar, _Options, _StorageIndex >, OtherDerived, AliasFreeProduct >	operator* (const SparseMatrixBase< OtherDerived > &other) const

const Product< SparseMatrix< _Scalar, _Options, _StorageIndex >, OtherDerived >	operator* (const MatrixBase< OtherDerived > &other) const

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator*= (const Scalar &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator*= (const SparseMatrixBase< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator+= (const SparseMatrixBase< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator+= (const DiagonalBase< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator+= (const EigenBase< OtherDerived > &other)

EIGEN_STRONG_INLINE SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator+= (const SparseMatrixBase< OtherDerived > &other)

EIGEN_DEVICE_FUNC const NegativeReturnType	operator- () const

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator-= (const SparseMatrixBase< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator-= (const DiagonalBase< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator-= (const EigenBase< OtherDerived > &other)

EIGEN_STRONG_INLINE SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator-= (const SparseMatrixBase< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator/= (const Scalar &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator= (const EigenBase< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator= (const ReturnByValue< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator= (const SparseMatrixBase< OtherDerived > &other)

SparseMatrix< _Scalar, _Options, _StorageIndex > &	operator= (const SparseMatrix< _Scalar, _Options, _StorageIndex > &other)

EIGEN_DEVICE_FUNC const CwiseBinaryOp< internal::scalar_boolean_or_op, const SparseMatrix< _Scalar, _Options, _StorageIndex >, const OtherDerived >	operator\|\| (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

Index	outerSize () const

const SparseView< SparseMatrix< _Scalar, _Options, _StorageIndex > >	pruned (const Scalar &reference=Scalar(0), const RealScalar &epsilon=NumTraits< Scalar >::dummy_precision()) const

EIGEN_DEVICE_FUNC RealReturnType	real () const

EIGEN_DEVICE_FUNC NonConstRealReturnType	real ()

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NColsBlockXpr< internal::get_fixed_value< NColsType >::value >::Type	rightCols (NColsType n)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstNColsBlockXpr< internal::get_fixed_value< NColsType >::value >::Type	rightCols (NColsType n) const
	This is the const version of rightCols(NColsType). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NColsBlockXpr< N >::Type	rightCols (Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstNColsBlockXpr< N >::Type	rightCols (Index n=N) const
	This is the const version of rightCols<int>(). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE RowXpr	row (Index i)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstRowXpr	row (Index i) const
	This is the const version of row(). */. More...

Index	rows () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedSegmentReturnType< internal::get_fixed_value< NType >::value >::Type	segment (Index start, NType n)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedSegmentReturnType< internal::get_fixed_value< NType >::value >::Type	segment (Index start, NType n) const
	This is the const version of segment(Index,NType). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedSegmentReturnType< N >::Type	segment (Index start, Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstFixedSegmentReturnType< N >::Type	segment (Index start, Index n=N) const
	This is the const version of segment<int>(Index). More...

SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >::template ConstSelfAdjointViewReturnType< UpLo >::Type	selfadjointView () const

SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >::template SelfAdjointViewReturnType< UpLo >::Type	selfadjointView ()

ConstSelfAdjointViewReturnType< UpLo >::Type	selfadjointView () const

SelfAdjointViewReturnType< UpLo >::Type	selfadjointView ()

Index	size () const

	SparseMatrixBase ()

RealScalar	squaredNorm () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE internal::conditional< Direction==Vertical, ColXpr, RowXpr >::type	subVector (Index i)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE internal::conditional< Direction==Vertical, ConstColXpr, ConstRowXpr >::type	subVector (Index i) const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE EIGEN_CONSTEXPR Index	subVectors () const

Scalar	sum () const

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedSegmentReturnType< internal::get_fixed_value< NType >::value >::Type	tail (NType n)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedSegmentReturnType< internal::get_fixed_value< NType >::value >::Type	tail (NType n) const
	This is the const version of tail(Index). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedSegmentReturnType< N >::Type	tail (Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstFixedSegmentReturnType< N >::Type	tail (Index n=N) const
	This is the const version of tail<int>. More...

DenseMatrixType	toDense () const

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	topLeftCorner (NRowsType cRows, NColsType cCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	topLeftCorner (NRowsType cRows, NColsType cCols) const
	This is the const version of topLeftCorner(Index, Index). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< CRows, CCols >::Type	topLeftCorner ()

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< CRows, CCols >::Type	topLeftCorner () const
	This is the const version of topLeftCorner<int, int>(). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< CRows, CCols >::Type	topLeftCorner (Index cRows, Index cCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< CRows, CCols >::Type	topLeftCorner (Index cRows, Index cCols) const
	This is the const version of topLeftCorner<int, int>(Index, Index). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	topRightCorner (NRowsType cRows, NColsType cCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< internal::get_fixed_value< NRowsType >::value, internal::get_fixed_value< NColsType >::value >::Type	topRightCorner (NRowsType cRows, NColsType cCols) const
	This is the const version of topRightCorner(NRowsType, NColsType). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< CRows, CCols >::Type	topRightCorner ()

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< CRows, CCols >::Type	topRightCorner () const
	This is the const version of topRightCorner<int, int>(). More...

EIGEN_DOC_BLOCK_ADDONS_NOT_INNER_PANEL EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE FixedBlockXpr< CRows, CCols >::Type	topRightCorner (Index cRows, Index cCols)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstFixedBlockXpr< CRows, CCols >::Type	topRightCorner (Index cRows, Index cCols) const
	This is the const version of topRightCorner<int, int>(Index, Index). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NRowsBlockXpr< internal::get_fixed_value< NRowsType >::value >::Type	topRows (NRowsType n)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const ConstNRowsBlockXpr< internal::get_fixed_value< NRowsType >::value >::Type	topRows (NRowsType n) const
	This is the const version of topRows(NRowsType). More...

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE NRowsBlockXpr< N >::Type	topRows (Index n=N)

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ConstNRowsBlockXpr< N >::Type	topRows (Index n=N) const
	This is the const version of topRows<int>(). More...

TransposeReturnType	transpose ()

const ConstTransposeReturnType	transpose () const

const TriangularView< const SparseMatrix< _Scalar, _Options, _StorageIndex >, Mode >	triangularView () const

SparseSymmetricPermutationProduct< SparseMatrix< _Scalar, _Options, _StorageIndex >, Upper\|Lower >	twistedBy (const PermutationMatrix< Dynamic, Dynamic, StorageIndex > &perm) const

EIGEN_DEVICE_FUNC const CwiseUnaryOp< CustomUnaryOp, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	unaryExpr (const CustomUnaryOp &func=CustomUnaryOp()) const
	Apply a unary operator coefficient-wise. More...

EIGEN_DEVICE_FUNC const CwiseUnaryView< CustomViewOp, const SparseMatrix< _Scalar, _Options, _StorageIndex > >	unaryViewExpr (const CustomViewOp &func=CustomViewOp()) const

Public Member Functions inherited from Eigen::EigenBase< Derived >
template<typename Dest >
EIGEN_DEVICE_FUNC void	addTo (Dest &dst) const

template<typename Dest >
EIGEN_DEVICE_FUNC void	applyThisOnTheLeft (Dest &dst) const

template<typename Dest >
EIGEN_DEVICE_FUNC void	applyThisOnTheRight (Dest &dst) const

EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR Index	cols () const EIGEN_NOEXCEPT

EIGEN_DEVICE_FUNC Derived &	const_cast_derived () const

EIGEN_DEVICE_FUNC const Derived &	const_derived () const

EIGEN_DEVICE_FUNC Derived &	derived ()

EIGEN_DEVICE_FUNC const Derived &	derived () const

template<typename Dest >
EIGEN_DEVICE_FUNC void	evalTo (Dest &dst) const

EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR Index	rows () const EIGEN_NOEXCEPT

EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR Index	size () const EIGEN_NOEXCEPT

template<typename Dest >
EIGEN_DEVICE_FUNC void	subTo (Dest &dst) const

Protected Types
typedef SparseMatrix< Scalar,(Flags &~RowMajorBit)\|(IsRowMajor?RowMajorBit:0)>	TransposedSparseMatrix

Protected Types inherited from Eigen::SparseCompressedBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
typedef Base::IndexVector	IndexVector

Protected Member Functions
template<typename DiagXpr , typename Func >
void	assignDiagonal (const DiagXpr diagXpr, const Func &assignFunc)

template<typename Other >
void	initAssignment (const Other &other)

EIGEN_DONT_INLINE Scalar &	insertCompressed (Index row, Index col)

EIGEN_DONT_INLINE Scalar &	insertUncompressed (Index row, Index col)

template<class SizesType >
void	reserveInnerVectors (const SizesType &reserveSizes)

Protected Member Functions inherited from Eigen::SparseCompressedBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
Eigen::Map< IndexVector >	innerNonZeros ()

const Eigen::Map< const IndexVector >	innerNonZeros () const

internal::LowerBoundIndex	lower_bound (Index row, Index col) const

	SparseCompressedBase ()

Protected Member Functions inherited from Eigen::SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
SparseMatrix< _Scalar, _Options, _StorageIndex > &	assign (const OtherDerived &other)

void	assignGeneric (const OtherDerived &other)

Protected Attributes
Storage	m_data

StorageIndex *	m_innerNonZeros

Index	m_innerSize

StorageIndex *	m_outerIndex

Index	m_outerSize

Protected Attributes inherited from Eigen::SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
bool	m_isRValue

Private Types
typedef SparseCompressedBase< SparseMatrix >	Base

Static Private Member Functions
static void	check_template_parameters ()

Friends
template<typename , typename , typename , typename , typename >
struct	internal::Assignment

std::ostream &	operator<< (std::ostream &s, const SparseMatrix &m)

class	SparseVector< _Scalar, 0, _StorageIndex >

Additional Inherited Members
Static Protected Member Functions inherited from Eigen::SparseMatrixBase< SparseMatrix< _Scalar, _Options, _StorageIndex > >
static StorageIndex	convert_index (const Index idx)

Detailed Description

template<typename _Scalar, int _Options, typename _StorageIndex>
class Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >

A versatible sparse matrix representation.

This class implements a more versatile variants of the common compressed row/column storage format. Each colmun's (resp. row) non zeros are stored as a pair of value with associated row (resp. colmiun) index. All the non zeros are stored in a single large buffer. Unlike the compressed format, there might be extra space in between the nonzeros of two successive colmuns (resp. rows) such that insertion of new non-zero can be done with limited memory reallocation and copies.

A call to the function makeCompressed() turns the matrix into the standard compressed format compatible with many library.

More details on this storage sceheme are given in the manual pages.

Template Parameters

_Scalar	the scalar type, i.e. the type of the coefficients
_Options	Union of bit flags controlling the storage scheme. Currently the only possibility is ColMajor or RowMajor. The default is 0 which means column-major.
_StorageIndex	the type of the indices. It has to be a signed type (e.g., short, int, std::ptrdiff_t). Default is `int`.

Warning: In Eigen 3.2, the undocumented type SparseMatrix::Index was improperly defined as the storage index type (e.g., int), whereas it is now (starting from Eigen 3.3) deprecated and always defined as Eigen::Index. Codes making use of SparseMatrix::Index, might thus likely have to be changed to use SparseMatrix::StorageIndex instead.

This class can be extended with the help of the plugin mechanism described on the page Extending MatrixBase (and other classes) by defining the preprocessor symbol EIGEN_SPARSEMATRIX_PLUGIN.

Definition at line 96 of file SparseMatrix.h.

Member Typedef Documentation

◆ Base

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef SparseCompressedBase<SparseMatrix> Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::Base

private

Definition at line 99 of file SparseMatrix.h.

◆ ConstDiagonalReturnType

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef Diagonal<const SparseMatrix> Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::ConstDiagonalReturnType

Definition at line 113 of file SparseMatrix.h.

◆ DiagonalReturnType

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef Diagonal<SparseMatrix> Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::DiagonalReturnType

Definition at line 112 of file SparseMatrix.h.

◆ IndexVector

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef Base::IndexVector Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::IndexVector

Definition at line 124 of file SparseMatrix.h.

◆ InnerIterator

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef Base::InnerIterator Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::InnerIterator

Definition at line 114 of file SparseMatrix.h.

◆ Map

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef MappedSparseMatrix<Scalar,Flags> Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::Map

Definition at line 111 of file SparseMatrix.h.

◆ ReverseInnerIterator

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef Base::ReverseInnerIterator Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::ReverseInnerIterator

Definition at line 115 of file SparseMatrix.h.

◆ ScalarVector

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef Base::ScalarVector Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::ScalarVector

Definition at line 125 of file SparseMatrix.h.

◆ Storage

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef internal::CompressedStorage<Scalar,StorageIndex> Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::Storage

Definition at line 119 of file SparseMatrix.h.

◆ TransposedSparseMatrix

template<typename _Scalar, int _Options, typename _StorageIndex>

typedef SparseMatrix<Scalar,(Flags&~RowMajorBit)|(IsRowMajor?RowMajorBit:0)> Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::TransposedSparseMatrix

protected

Definition at line 127 of file SparseMatrix.h.

Member Enumeration Documentation

◆ anonymous enum

template<typename _Scalar, int _Options, typename _StorageIndex>

anonymous enum

Enumerator
Options

Definition at line 120 of file SparseMatrix.h.

Constructor & Destructor Documentation

◆ SparseMatrix() [1/7]

template<typename _Scalar, int _Options, typename _StorageIndex>

Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::SparseMatrix ( )

inline

Default constructor yielding an empty 0 x 0 matrix

Definition at line 664 of file SparseMatrix.h.

◆ SparseMatrix() [2/7]

template<typename _Scalar, int _Options, typename _StorageIndex>

Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::SparseMatrix	(	Index	rows,
		Index	cols
	)

inline

Constructs a rows x cols empty matrix

Definition at line 672 of file SparseMatrix.h.

◆ SparseMatrix() [3/7]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename OtherDerived >

Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::SparseMatrix ( const SparseMatrixBase< OtherDerived > & other )

inline

Constructs a sparse matrix from the sparse expression other

Definition at line 681 of file SparseMatrix.h.

◆ SparseMatrix() [4/7]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename OtherDerived , unsigned int UpLo>

Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::SparseMatrix ( const SparseSelfAdjointView< OtherDerived, UpLo > & other )

inline

Constructs a sparse matrix from the sparse selfadjoint view other

Definition at line 701 of file SparseMatrix.h.

◆ SparseMatrix() [5/7]

template<typename _Scalar, int _Options, typename _StorageIndex>

Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::SparseMatrix ( const SparseMatrix< _Scalar, _Options, _StorageIndex > & other )

inline

Copy constructor (it performs a deep copy)

Definition at line 709 of file SparseMatrix.h.

◆ SparseMatrix() [6/7]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename OtherDerived >

Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::SparseMatrix ( const ReturnByValue< OtherDerived > & other )

inline

Copy constructor with in-place evaluation.

Definition at line 718 of file SparseMatrix.h.

◆ SparseMatrix() [7/7]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename OtherDerived >

Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::SparseMatrix ( const DiagonalBase< OtherDerived > & other )

inlineexplicit

Copy constructor with in-place evaluation.

Definition at line 728 of file SparseMatrix.h.

◆ ~SparseMatrix()

template<typename _Scalar, int _Options, typename _StorageIndex>

Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::~SparseMatrix ( )

inline

Destructor

Definition at line 842 of file SparseMatrix.h.

Member Function Documentation

◆ assignDiagonal()

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename DiagXpr , typename Func >

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::assignDiagonal	(	const DiagXpr	diagXpr,
		const Func &	assignFunc
	)

inlineprotected

Definition at line 927 of file SparseMatrix.h.

◆ check_template_parameters()

template<typename _Scalar, int _Options, typename _StorageIndex>

static void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::check_template_parameters ( )

inlinestaticprivate

Definition at line 1015 of file SparseMatrix.h.

◆ coeff()

template<typename _Scalar, int _Options, typename _StorageIndex>

Scalar Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::coeff	(	Index	row,
		Index	col
	)		const

inline

Returns: the value of the matrix at position i, j This function returns Scalar(0) if the element is an explicit zero

Definition at line 190 of file SparseMatrix.h.

◆ coeffRef()

template<typename _Scalar, int _Options, typename _StorageIndex>

Scalar& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::coeffRef	(	Index	row,
		Index	col
	)

inline

Returns: a non-const reference to the value of the matrix at position i, j

If the element does not exist then it is inserted via the insert(Index,Index) function which itself turns the matrix into a non compressed form if that was not the case.

This is a O(log(nnz_j)) operation (binary search) plus the cost of insert(Index,Index) function if the element does not already exist.

Definition at line 208 of file SparseMatrix.h.

◆ collapseDuplicates()

template<typename Scalar , int _Options, typename _StorageIndex >

template<typename DupFunctor >

void Eigen::SparseMatrix< Scalar, _Options, _StorageIndex >::collapseDuplicates ( DupFunctor dup_func = DupFunctor() )

Definition at line 1132 of file SparseMatrix.h.

◆ cols()

template<typename _Scalar, int _Options, typename _StorageIndex>

Index Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::cols ( void ) const

inline

Returns: the number of columns of the matrix

Definition at line 140 of file SparseMatrix.h.

◆ conservativeResize()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::conservativeResize	(	Index	rows,
		Index	cols
	)

inline

Resizes the matrix to a rows x cols matrix leaving old values untouched.

If the sizes of the matrix are decreased, then the matrix is turned to uncompressed-mode and the storage of the out of bounds coefficients is kept and reserved. Call makeCompressed() to pack the entries and squeeze extra memory.

See also: reserve(), setZero(), makeCompressed()

Definition at line 556 of file SparseMatrix.h.

◆ data() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

Storage& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::data ( )

inline

Definition at line 184 of file SparseMatrix.h.

◆ data() [2/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

const Storage& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::data ( ) const

inline

Definition at line 186 of file SparseMatrix.h.

◆ diagonal() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

const ConstDiagonalReturnType Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::diagonal ( ) const

inline

Returns: a const expression of the diagonal coefficients.

Definition at line 655 of file SparseMatrix.h.

◆ diagonal() [2/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

DiagonalReturnType Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::diagonal ( )

inline

Returns: a read-write expression of the diagonal coefficients.

Warning: If the diagonal entries are written, then all diagonal entries must already exist, otherwise an assertion will be raised.

Definition at line 661 of file SparseMatrix.h.

◆ finalize()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::finalize ( )

inline

Definition at line 425 of file SparseMatrix.h.

◆ initAssignment()

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename Other >

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::initAssignment ( const Other & other )

inlineprotected

Definition at line 858 of file SparseMatrix.h.

◆ innerIndexPtr() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

const StorageIndex* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::innerIndexPtr ( ) const

inline

Returns: a const pointer to the array of inner indices. This function is aimed at interoperability with other libraries.

See also: valuePtr(), outerIndexPtr()

Definition at line 159 of file SparseMatrix.h.

◆ innerIndexPtr() [2/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

StorageIndex* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::innerIndexPtr ( )

inline

Returns: a non-const pointer to the array of inner indices. This function is aimed at interoperability with other libraries.

See also: valuePtr(), outerIndexPtr()

Definition at line 163 of file SparseMatrix.h.

◆ innerNonZeroPtr() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

const StorageIndex* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::innerNonZeroPtr ( ) const

inline

Returns: a const pointer to the array of the number of non zeros of the inner vectors. This function is aimed at interoperability with other libraries.

Warning: it returns the null pointer 0 in compressed mode

Definition at line 177 of file SparseMatrix.h.

◆ innerNonZeroPtr() [2/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

StorageIndex* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::innerNonZeroPtr ( )

inline

Returns: a non-const pointer to the array of the number of non zeros of the inner vectors. This function is aimed at interoperability with other libraries.

Warning: it returns the null pointer 0 in compressed mode

Definition at line 181 of file SparseMatrix.h.

◆ innerSize()

template<typename _Scalar, int _Options, typename _StorageIndex>

Index Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::innerSize ( ) const

inline

Returns: the number of rows (resp. columns) of the matrix if the storage order column major (resp. row major)

Definition at line 143 of file SparseMatrix.h.

◆ insert()

template<typename _Scalar , int _Options, typename _StorageIndex >

SparseMatrix< _Scalar, _Options, _StorageIndex >::Scalar & Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::insert	(	Index	row,
		Index	col
	)

Returns: a reference to a novel non zero coefficient with coordinates row x col. The non zero coefficient must not already exist.

If the matrix *this is in compressed mode, then *this is turned into uncompressed mode while reserving room for 2 x this->innerSize() non zeros if reserve(Index) has not been called earlier. In this case, the insertion procedure is optimized for a sequential insertion mode where elements are assumed to be inserted by increasing outer-indices.

If that's not the case, then it is strongly recommended to either use a triplet-list to assemble the matrix, or to first call reserve(const SizesType &) to reserve the appropriate number of non-zero elements per inner vector.

Assuming memory has been appropriately reserved, this function performs a sorted insertion in O(1) if the elements of each inner vector are inserted in increasing inner index order, and in O(nnz_j) for a random insertion.

Definition at line 1244 of file SparseMatrix.h.

◆ insertBack()

template<typename _Scalar, int _Options, typename _StorageIndex>

Scalar& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::insertBack	(	Index	row,
		Index	col
	)

inline

Definition at line 386 of file SparseMatrix.h.

◆ insertBackByOuterInner()

template<typename _Scalar, int _Options, typename _StorageIndex>

Scalar& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::insertBackByOuterInner	(	Index	outer,
		Index	inner
	)

inline

Definition at line 393 of file SparseMatrix.h.

◆ insertBackByOuterInnerUnordered()

template<typename _Scalar, int _Options, typename _StorageIndex>

Scalar& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::insertBackByOuterInnerUnordered	(	Index	outer,
		Index	inner
	)

inline

Definition at line 405 of file SparseMatrix.h.

◆ insertBackUncompressed()

template<typename _Scalar, int _Options, typename _StorageIndex>

EIGEN_STRONG_INLINE Scalar& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::insertBackUncompressed	(	Index	row,
		Index	col
	)

inline

Definition at line 894 of file SparseMatrix.h.

◆ insertByOuterInner()

template<typename _Scalar, int _Options, typename _StorageIndex>

Scalar& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::insertByOuterInner	(	Index	j,
		Index	i
	)

inline

Definition at line 460 of file SparseMatrix.h.

◆ insertCompressed()

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DONT_INLINE SparseMatrix< _Scalar, _Options, _StorageIndex >::Scalar & Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::insertCompressed	(	Index	row,
		Index	col
	)

protected

Definition at line 1396 of file SparseMatrix.h.

◆ insertUncompressed()

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DONT_INLINE SparseMatrix< _Scalar, _Options, _StorageIndex >::Scalar & Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::insertUncompressed	(	Index	row,
		Index	col
	)

protected

Definition at line 1364 of file SparseMatrix.h.

◆ makeCompressed()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::makeCompressed ( )

inline

Turns the matrix into the compressed format.

Definition at line 467 of file SparseMatrix.h.

◆ operator=() [1/6]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename Lhs , typename Rhs >

SparseMatrix<Scalar,_Options,_StorageIndex>& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::operator= ( const Product< Lhs, Rhs, AliasFreeProduct > & src )

Definition at line 170 of file SparseProduct.h.

◆ operator=() [2/6]

template<typename _Scalar, int _Options, typename _StorageIndex>

SparseMatrix& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::operator= ( const SparseMatrix< _Scalar, _Options, _StorageIndex > & other )

inline

Definition at line 759 of file SparseMatrix.h.

◆ operator=() [3/6]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename OtherDerived >

SparseMatrix& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::operator= ( const EigenBase< OtherDerived > & other )

inline

Definition at line 786 of file SparseMatrix.h.

◆ operator=() [4/6]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename Lhs , typename Rhs >

SparseMatrix& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::operator= ( const Product< Lhs, Rhs, AliasFreeProduct > & other )

inline

◆ operator=() [5/6]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename OtherDerived >

EIGEN_DONT_INLINE SparseMatrix& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::operator= ( const SparseMatrixBase< OtherDerived > & other )

◆ operator=() [6/6]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename OtherDerived >

EIGEN_DONT_INLINE SparseMatrix<Scalar,_Options,_StorageIndex>& Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::operator= ( const SparseMatrixBase< OtherDerived > & other )

Definition at line 1172 of file SparseMatrix.h.

◆ outerIndexPtr() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

const StorageIndex* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::outerIndexPtr ( ) const

inline

Returns: a const pointer to the array of the starting positions of the inner vectors. This function is aimed at interoperability with other libraries.

See also: valuePtr(), innerIndexPtr()

Definition at line 168 of file SparseMatrix.h.

◆ outerIndexPtr() [2/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

StorageIndex* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::outerIndexPtr ( )

inline

Returns: a non-const pointer to the array of the starting positions of the inner vectors. This function is aimed at interoperability with other libraries.

See also: valuePtr(), innerIndexPtr()

Definition at line 172 of file SparseMatrix.h.

◆ outerSize()

template<typename _Scalar, int _Options, typename _StorageIndex>

Index Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::outerSize ( ) const

inline

Returns: the number of columns (resp. rows) of the matrix if the storage order column major (resp. row major)

Definition at line 145 of file SparseMatrix.h.

◆ prune() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::prune	(	const Scalar &	reference,
		const RealScalar &	epsilon = `NumTraits<RealScalar>::dummy_precision()`
	)

inline

Suppresses all nonzeros which are much smaller than reference under the tolerance epsilon

Definition at line 510 of file SparseMatrix.h.

◆ prune() [2/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename KeepFunc >

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::prune ( const KeepFunc & keep = KeepFunc() )

inline

Turns the matrix into compressed format, and suppresses all nonzeros which do not satisfy the predicate keep. The functor type KeepFunc must implement the following function:

bool operator() (const Index& row, const Index& col, const Scalar& value) const;

See also: prune(Scalar,RealScalar)

Definition at line 523 of file SparseMatrix.h.

◆ reserve() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::reserve ( Index reserveSize )

inline

Preallocates reserveSize non zeros.

Precondition: the matrix must be in compressed mode.

Definition at line 264 of file SparseMatrix.h.

◆ reserve() [2/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

template<class SizesType >

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::reserve	(	const SizesType &	reserveSizes,
		const typename SizesType::value_type &	enableif = `typename SizesType::value_type()`
	)

inline

Definition at line 287 of file SparseMatrix.h.

◆ reserveInnerVectors()

template<typename _Scalar, int _Options, typename _StorageIndex>

template<class SizesType >

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::reserveInnerVectors ( const SizesType & reserveSizes )

inlineprotected

Definition at line 299 of file SparseMatrix.h.

◆ resize()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::resize	(	Index	rows,
		Index	cols
	)

inline

Resizes the matrix to a rows x cols matrix and initializes it to zero.

This function does not free the currently allocated memory. To release as much as memory as possible, call

mat.data().squeeze();

after resizing it.

See also: reserve(), setZero()

Definition at line 626 of file SparseMatrix.h.

◆ resizeNonZeros()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::resizeNonZeros ( Index size )

inline

Definition at line 649 of file SparseMatrix.h.

◆ rows()

template<typename _Scalar, int _Options, typename _StorageIndex>

Index Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::rows ( void ) const

inline

Returns: the number of rows of the matrix

Definition at line 138 of file SparseMatrix.h.

◆ setFromTriplets() [1/2]

template<typename Scalar , int _Options, typename _StorageIndex >

template<typename InputIterators >

void Eigen::SparseMatrix< Scalar, _Options, _StorageIndex >::setFromTriplets	(	const InputIterators &	begin,
		const InputIterators &	end
	)

Fill the matrix *this with the list of triplets defined by the iterator range begin - end.

A triplet is a tuple (i,j,value) defining a non-zero element. The input list of triplets does not have to be sorted, and can contains duplicated elements. In any case, the result is a sorted and compressed sparse matrix where the duplicates have been summed up. This is a O(n) operation, with n the number of triplet elements. The initial contents of *this is destroyed. The matrix *this must be properly resized beforehand using the SparseMatrix(Index,Index) constructor, or the resize(Index,Index) method. The sizes are not extracted from the triplet list.

The InputIterators value_type must provide the following interface:

Scalar value() const; // the value
Scalar row() const;   // the row index i
Scalar col() const;   // the column index j

See for instance the Eigen::Triplet template class.

Here is a typical usage example:

typedef Triplet<double> T;
std::vector<T> tripletList;
tripletList.reserve(estimation_of_entries);
for(...)
{
  // ...
  tripletList.push_back(T(i,j,v_ij));
}
SparseMatrixType m(rows,cols);
m.setFromTriplets(tripletList.begin(), tripletList.end());
// m is ready to go!

Warning: The list of triplets is read multiple times (at least twice). Therefore, it is not recommended to define an abstract iterator over a complex data-structure that would be expensive to evaluate. The triplets should rather be explicitly stored into a std::vector for instance.

Definition at line 1108 of file SparseMatrix.h.

◆ setFromTriplets() [2/2]

template<typename Scalar , int _Options, typename _StorageIndex >

template<typename InputIterators , typename DupFunctor >

void Eigen::SparseMatrix< Scalar, _Options, _StorageIndex >::setFromTriplets	(	const InputIterators &	begin,
		const InputIterators &	end,
		DupFunctor	dup_func
	)

The same as setFromTriplets but when duplicates are met the functor dup_func is applied:

value = dup_func(OldValue, NewValue)

Here is a C++11 example keeping the latest entry only:

mat.setFromTriplets(triplets.begin(), triplets.end(), [] (const Scalar&,const Scalar &b) { return b; });

Definition at line 1124 of file SparseMatrix.h.

◆ setIdentity()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::setIdentity ( )

inline

Sets *this to the identity matrix. This function also turns the matrix into compressed mode, and drop any reserved memory.

Definition at line 749 of file SparseMatrix.h.

◆ setZero()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::setZero ( )

inline

Removes all non zeros but keep allocated memory

This function does not free the currently allocated memory. To release as much as memory as possible, call

mat.data().squeeze();

after resizing it.

See also: resize(Index,Index), data()

Definition at line 253 of file SparseMatrix.h.

◆ startVec()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::startVec ( Index outer )

inline

Definition at line 415 of file SparseMatrix.h.

◆ sum()

template<typename _Scalar , int _Options, typename _Index >

internal::traits< SparseMatrix< _Scalar, _Options, _Index > >::Scalar Eigen::SparseMatrix< _Scalar, _Options, _Index >::sum ( ) const

Overloaded for performance

Definition at line 30 of file SparseRedux.h.

◆ sumupDuplicates()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::sumupDuplicates ( )

inline

Definition at line 451 of file SparseMatrix.h.

◆ swap()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::swap ( SparseMatrix< _Scalar, _Options, _StorageIndex > & other )

inline

Swaps the content of two sparse matrices of the same type. This is a fast operation that simply swaps the underlying pointers and parameters.

Definition at line 737 of file SparseMatrix.h.

◆ uncompress()

template<typename _Scalar, int _Options, typename _StorageIndex>

void Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::uncompress ( )

inline

Turns the matrix into the uncompressed mode

Definition at line 498 of file SparseMatrix.h.

◆ valuePtr() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

const Scalar* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::valuePtr ( ) const

inline

Returns: a const pointer to the array of values. This function is aimed at interoperability with other libraries.

See also: innerIndexPtr(), outerIndexPtr()

Definition at line 150 of file SparseMatrix.h.

◆ valuePtr() [2/2]

template<typename _Scalar, int _Options, typename _StorageIndex>

Scalar* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::valuePtr ( )

inline

Returns: a non-const pointer to the array of values. This function is aimed at interoperability with other libraries.

See also: innerIndexPtr(), outerIndexPtr()

Definition at line 154 of file SparseMatrix.h.

Friends And Related Function Documentation

◆ internal::Assignment

template<typename _Scalar, int _Options, typename _StorageIndex>

template<typename , typename , typename , typename , typename >

friend struct internal::Assignment

friend

Definition at line 103 of file SparseMatrix.h.

◆ operator<<

template<typename _Scalar, int _Options, typename _StorageIndex>

std::ostream& operator<<	(	std::ostream &	s,
		const SparseMatrix< _Scalar, _Options, _StorageIndex > &	m
	)

friend

Definition at line 796 of file SparseMatrix.h.

◆ SparseVector< _Scalar, 0, _StorageIndex >

template<typename _Scalar, int _Options, typename _StorageIndex>

friend class SparseVector< _Scalar, 0, _StorageIndex >

friend

Definition at line 101 of file SparseMatrix.h.

Member Data Documentation

◆ m_data

template<typename _Scalar, int _Options, typename _StorageIndex>

Storage Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::m_data

protected

Definition at line 133 of file SparseMatrix.h.

◆ m_innerNonZeros

template<typename _Scalar, int _Options, typename _StorageIndex>

StorageIndex* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::m_innerNonZeros

protected

Definition at line 132 of file SparseMatrix.h.

◆ m_innerSize

template<typename _Scalar, int _Options, typename _StorageIndex>

Index Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::m_innerSize

protected

Definition at line 130 of file SparseMatrix.h.

◆ m_outerIndex

template<typename _Scalar, int _Options, typename _StorageIndex>

StorageIndex* Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::m_outerIndex

protected

Definition at line 131 of file SparseMatrix.h.

◆ m_outerSize

template<typename _Scalar, int _Options, typename _StorageIndex>

Index Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >::m_outerSize

protected

Definition at line 129 of file SparseMatrix.h.

The documentation for this class was generated from the following files:

Classes

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Types

Static Private Member Functions

Friends

Additional Inherited Members

Detailed Description

template<typename _Scalar, int _Options, typename _StorageIndex> class Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >

Member Typedef Documentation

◆ Base

◆ ConstDiagonalReturnType

◆ DiagonalReturnType

◆ IndexVector

◆ InnerIterator

◆ Map

◆ ReverseInnerIterator

◆ ScalarVector

◆ Storage

◆ TransposedSparseMatrix

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ SparseMatrix() [1/7]

◆ SparseMatrix() [2/7]

◆ SparseMatrix() [3/7]

◆ SparseMatrix() [4/7]

◆ SparseMatrix() [5/7]

◆ SparseMatrix() [6/7]

◆ SparseMatrix() [7/7]

◆ ~SparseMatrix()

Member Function Documentation

◆ assignDiagonal()

◆ check_template_parameters()

◆ coeff()

◆ coeffRef()

◆ collapseDuplicates()

◆ cols()

◆ conservativeResize()

◆ data() [1/2]

◆ data() [2/2]

◆ diagonal() [1/2]

◆ diagonal() [2/2]

◆ finalize()

◆ initAssignment()

◆ innerIndexPtr() [1/2]

◆ innerIndexPtr() [2/2]

◆ innerNonZeroPtr() [1/2]

◆ innerNonZeroPtr() [2/2]

◆ innerSize()

◆ insert()

◆ insertBack()

◆ insertBackByOuterInner()

◆ insertBackByOuterInnerUnordered()

◆ insertBackUncompressed()

◆ insertByOuterInner()

◆ insertCompressed()

◆ insertUncompressed()

◆ makeCompressed()

◆ operator=() [1/6]

◆ operator=() [2/6]

◆ operator=() [3/6]

◆ operator=() [4/6]

◆ operator=() [5/6]

◆ operator=() [6/6]

◆ outerIndexPtr() [1/2]

◆ outerIndexPtr() [2/2]

◆ outerSize()

◆ prune() [1/2]

◆ prune() [2/2]

◆ reserve() [1/2]

◆ reserve() [2/2]

◆ reserveInnerVectors()

◆ resize()

◆ resizeNonZeros()

◆ rows()

◆ setFromTriplets() [1/2]

template<typename _Scalar, int _Options, typename _StorageIndex>
class Eigen::SparseMatrix< _Scalar, _Options, _StorageIndex >