a sparse vector class More...

#include <SparseVector.h>

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

Public Types
enum	{ IsColVector = internal::traits<SparseVector>::IsColVector }

enum	{ Options = _Options }

typedef internal::CompressedStorage< Scalar, StorageIndex >	Storage

typedef Base::InnerIterator	InnerIterator

typedef Base::ReverseInnerIterator	ReverseInnerIterator

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

Public Types inherited from Eigen::SparseMatrixBase< Derived >
enum	{ RowsAtCompileTime = internal::traits<Derived>::RowsAtCompileTime , ColsAtCompileTime = internal::traits<Derived>::ColsAtCompileTime , SizeAtCompileTime , MaxRowsAtCompileTime = RowsAtCompileTime , MaxColsAtCompileTime = ColsAtCompileTime , MaxSizeAtCompileTime , IsVectorAtCompileTime = RowsAtCompileTime == 1 \|\| ColsAtCompileTime == 1 , NumDimensions = int(MaxSizeAtCompileTime) == 1 ? 0 : bool(IsVectorAtCompileTime) ? 1 : 2 , Flags = internal::traits<Derived>::Flags , IsRowMajor = Flags&RowMajorBit ? 1 : 0 , InnerSizeAtCompileTime , _HasDirectAccess = (int(Flags)&DirectAccessBit) ? 1 : 0 }

typedef internal::traits< Derived >::Scalar	Scalar

typedef Scalar	value_type

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

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

typedef internal::traits< Derived >::StorageIndex	StorageIndex

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

typedef SparseMatrixBase	StorageBaseType

typedef Matrix< StorageIndex, Dynamic, 1 >	IndexVector

typedef Matrix< Scalar, Dynamic, 1 >	ScalarVector

typedef internal::conditional< NumTraits< Scalar >::IsComplex, CwiseUnaryOp< internal::scalar_conjugate_op< Scalar >, Eigen::Transpose< constDerived > >, Transpose< constDerived > >::type	AdjointReturnType

typedef Transpose< Derived >	TransposeReturnType

typedef internal::add_const< Transpose< constDerived > >::type	ConstTransposeReturnType

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

typedef NumTraits< Scalar >::Real	RealScalar

typedef internal::conditional< _HasDirectAccess, constScalar &, 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

typedef EigenBase< Derived >	Base

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

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

Public Member Functions
EIGEN_STRONG_INLINE Index	rows () const

EIGEN_STRONG_INLINE Index	cols () const

EIGEN_STRONG_INLINE Index	innerSize () const

EIGEN_STRONG_INLINE Index	outerSize () const

EIGEN_STRONG_INLINE const Scalar *	valuePtr () const

EIGEN_STRONG_INLINE Scalar *	valuePtr ()

EIGEN_STRONG_INLINE const StorageIndex *	innerIndexPtr () const

EIGEN_STRONG_INLINE StorageIndex *	innerIndexPtr ()

const StorageIndex *	outerIndexPtr () const

StorageIndex *	outerIndexPtr ()

const StorageIndex *	innerNonZeroPtr () const

StorageIndex *	innerNonZeroPtr ()

Storage &	data ()

const Storage &	data () const

Scalar	coeff (Index row, Index col) const

Scalar	coeff (Index i) const

Scalar &	coeffRef (Index row, Index col)

Scalar &	coeffRef (Index i)

void	setZero ()

Index	nonZeros () const

void	startVec (Index outer)

Scalar &	insertBackByOuterInner (Index outer, Index inner)

Scalar &	insertBack (Index i)

Scalar &	insertBackByOuterInnerUnordered (Index outer, Index inner)

Scalar &	insertBackUnordered (Index i)

Scalar &	insert (Index row, Index col)

Scalar &	insert (Index i)

void	reserve (Index reserveSize)

void	finalize ()

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

void	resize (Index rows, Index cols)

void	resize (Index newSize)

void	conservativeResize (Index newSize)

void	resizeNonZeros (Index size)

	SparseVector ()

	SparseVector (Index size)

	SparseVector (Index rows, Index cols)

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

	SparseVector (const SparseVector &other)

void	swap (SparseVector &other)

template<int OtherOptions>
void	swap (SparseMatrix< Scalar, OtherOptions, StorageIndex > &other)

SparseVector &	operator= (const SparseVector &other)

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

template<typename Lhs , typename Rhs >
SparseVector &	operator= (const SparseSparseProduct< Lhs, Rhs > &product)

	~SparseVector ()

Scalar	sum () const

EIGEN_DEPRECATED void	startFill (Index reserve)

EIGEN_DEPRECATED Scalar &	fill (Index r, Index c)

EIGEN_DEPRECATED Scalar &	fill (Index i)

EIGEN_DEPRECATED Scalar &	fillrand (Index r, Index c)

EIGEN_DEPRECATED Scalar &	fillrand (Index i)

EIGEN_DEPRECATED void	endFill ()

EIGEN_DEPRECATED Storage &	_data ()

EIGEN_DEPRECATED const Storage &	_data () const

Public Member Functions inherited from Eigen::SparseCompressedBase< SparseVector< _Scalar, _Options, _StorageIndex > >
Index	nonZeros () const

const Scalar *	valuePtr () const

Scalar *	valuePtr ()

const StorageIndex *	innerIndexPtr () const

StorageIndex *	innerIndexPtr ()

const StorageIndex *	outerIndexPtr () const

StorageIndex *	outerIndexPtr ()

const StorageIndex *	innerNonZeroPtr () const

StorageIndex *	innerNonZeroPtr ()

bool	isCompressed () const

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

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

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

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

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

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

Public Member Functions inherited from Eigen::SparseMatrixBase< Derived >
template<typename OtherDerived >
Derived &	operator= (const EigenBase< OtherDerived > &other)

const Derived &	derived () const

Derived &	derived ()

Derived &	const_cast_derived () const

Index	rows () const

Index	cols () const

Index	size () const

bool	isVector () const

Index	outerSize () const

Index	innerSize () const

bool	isRValue () const

Derived &	markAsRValue ()

	SparseMatrixBase ()

template<typename OtherDerived >
Derived &	operator= (const ReturnByValue< OtherDerived > &other)

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

Derived &	operator= (const Derived &other)

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

template<typename OtherDerived >
const Product< Derived, OtherDerived >	operator* (const DiagonalBase< OtherDerived > &other) const

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

SparseSymmetricPermutationProduct< Derived, Upper\|Lower >	twistedBy (const PermutationMatrix< Dynamic, Dynamic, StorageIndex > &perm) const

template<typename OtherDerived >
Derived &	operator*= (const SparseMatrixBase< OtherDerived > &other)

template<int Mode>
const TriangularView< const Derived, Mode >	triangularView () const

template<unsigned int UpLo>
ConstSelfAdjointViewReturnType< UpLo >::Type	selfadjointView () const

template<unsigned int UpLo>
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 ()

const ConstTransposeReturnType	transpose () const

const AdjointReturnType	adjoint () const

DenseMatrixType	toDense () const

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

const internal::eval< Derived >::type	eval () const

Scalar	sum () const

const SparseView< Derived >	pruned (const Scalar &reference=Scalar(0), const RealScalar &epsilon=NumTraits< Scalar >::dummy_precision()) const

template<typename OtherDerived >
EIGEN_STRONG_INLINE Derived &	operator-= (const SparseMatrixBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_STRONG_INLINE Derived &	operator+= (const SparseMatrixBase< OtherDerived > &other)

template<typename OtherDerived >
EIGEN_STRONG_INLINE const SparseMatrixBase< Derived >::template CwiseProductDenseReturnType< OtherDerived >::Type	cwiseProduct (const MatrixBase< OtherDerived > &other) const

template<typename OtherDerived >
internal::traits< Derived >::Scalar	dot (const MatrixBase< OtherDerived > &other) const

template<typename OtherDerived >
internal::traits< Derived >::Scalar	dot (const SparseMatrixBase< OtherDerived > &other) const

template<unsigned int UpLo>
SparseMatrixBase< Derived >::template ConstSelfAdjointViewReturnType< UpLo >::Type	selfadjointView () const

template<unsigned int UpLo>
SparseMatrixBase< Derived >::template SelfAdjointViewReturnType< UpLo >::Type	selfadjointView ()

Public Member Functions inherited from Eigen::EigenBase< Derived >
EIGEN_DEVICE_FUNC Derived &	derived ()

EIGEN_DEVICE_FUNC const Derived &	derived () const

EIGEN_DEVICE_FUNC Derived &	const_cast_derived () const

EIGEN_DEVICE_FUNC const Derived &	const_derived () const

EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR Index	rows () const EIGEN_NOEXCEPT

EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR Index	cols () const EIGEN_NOEXCEPT

EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR Index	size () const EIGEN_NOEXCEPT

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

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

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

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

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

Static Protected Member Functions
static void	check_template_parameters ()

Static Protected Member Functions inherited from Eigen::SparseMatrixBase< Derived >
static StorageIndex	convert_index (const Index idx)

Protected Attributes
Storage	m_data

Index	m_size

Protected Attributes inherited from Eigen::SparseMatrixBase< Derived >
bool	m_isRValue

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

Additional Inherited Members
Protected Types inherited from Eigen::SparseCompressedBase< SparseVector< _Scalar, _Options, _StorageIndex > >
typedef Base::IndexVector	IndexVector

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

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

	SparseCompressedBase ()

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

Protected Member Functions inherited from Eigen::SparseMatrixBase< Derived >
template<typename OtherDerived >
Derived &	assign (const OtherDerived &other)

template<typename OtherDerived >
void	assignGeneric (const OtherDerived &other)

Detailed Description

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

a sparse vector class

Template Parameters

_Scalar the scalar type, i.e. the type of the coefficients

See http://www.netlib.org/linalg/html_templates/node91.html for details on the storage scheme.

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_SPARSEVECTOR_PLUGIN.

Member Typedef Documentation

◆ InnerIterator

template<typename _Scalar , int _Options, typename _StorageIndex >

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

◆ ReverseInnerIterator

template<typename _Scalar , int _Options, typename _StorageIndex >

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

◆ Storage

template<typename _Scalar , int _Options, typename _StorageIndex >

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

Member Enumeration Documentation

◆ anonymous enum

template<typename _Scalar , int _Options, typename _StorageIndex >

anonymous enum

Enumerator
IsColVector

◆ anonymous enum

template<typename _Scalar , int _Options, typename _StorageIndex >

anonymous enum

Enumerator
Options

Constructor & Destructor Documentation

◆ SparseVector() [1/5]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ SparseVector() [2/5]

template<typename _Scalar , int _Options, typename _StorageIndex >

Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::SparseVector ( Index size )

inlineexplicit

◆ SparseVector() [3/5]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ SparseVector() [4/5]

template<typename _Scalar , int _Options, typename _StorageIndex >

template<typename OtherDerived >

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

inline

◆ SparseVector() [5/5]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ ~SparseVector()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

Destructor

Member Function Documentation

◆ _data() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DEPRECATED Storage & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::_data ( )

inline

◆ _data() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DEPRECATED const Storage & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::_data ( ) const

inline

◆ check_template_parameters()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inlinestaticprotected

◆ coeff() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

Scalar Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::coeff ( Index i ) const

inline

◆ coeff() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ coeffRef() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

Scalar & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::coeffRef ( Index i )

inline

Returns: a reference to the coefficient value at given index i This operation involes a log(rho*size) binary search. If the coefficient does not exist yet, then a sorted insertion into a sequential buffer is performed.

This insertion might be very costly if the number of nonzeros above i is large.

◆ coeffRef() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ cols()

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_STRONG_INLINE Index Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::cols ( ) const

inline

◆ conservativeResize()

template<typename _Scalar , int _Options, typename _StorageIndex >

void Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::conservativeResize ( Index newSize )

inline

Resizes the sparse vector to newSize, while leaving old values untouched.

If the size of the vector is decreased, then the storage of the out-of bounds coefficients is kept and reserved. Call .data().squeeze() to free extra memory.

See also: reserve(), setZero()

◆ data() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ data() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ endFill()

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DEPRECATED void Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::endFill ( )

inline

◆ fill() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DEPRECATED Scalar & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::fill ( Index i )

inline

◆ fill() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DEPRECATED Scalar & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::fill	(	Index	r,
		Index	c
	)

inline

◆ fillrand() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DEPRECATED Scalar & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::fillrand ( Index i )

inline

◆ fillrand() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DEPRECATED Scalar & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::fillrand	(	Index	r,
		Index	c
	)

inline

◆ finalize()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ innerIndexPtr() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ innerIndexPtr() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ innerNonZeroPtr() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ innerNonZeroPtr() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ innerSize()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ insert() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

Scalar & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::insert ( Index i )

inline

◆ insert() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ insertBack()

template<typename _Scalar , int _Options, typename _StorageIndex >

Scalar & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::insertBack ( Index i )

inline

◆ insertBackByOuterInner()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ insertBackByOuterInnerUnordered()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ insertBackUnordered()

template<typename _Scalar , int _Options, typename _StorageIndex >

Scalar & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::insertBackUnordered ( Index i )

inline

◆ nonZeros()

template<typename _Scalar , int _Options, typename _StorageIndex >

Index Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::nonZeros ( ) const

inline

Returns: the number of non zero coefficients

◆ operator=() [1/3]

template<typename _Scalar , int _Options, typename _StorageIndex >

template<typename OtherDerived >

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

inline

◆ operator=() [2/3]

template<typename _Scalar , int _Options, typename _StorageIndex >

template<typename Lhs , typename Rhs >

SparseVector & Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::operator= ( const SparseSparseProduct< Lhs, Rhs > & product )

inline

◆ operator=() [3/3]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ outerIndexPtr() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ outerIndexPtr() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ outerSize()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ prune()

template<typename _Scalar , int _Options, typename _StorageIndex >

void Eigen::SparseVector< _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

◆ reserve()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ resize() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

void Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::resize ( Index newSize )

inline

Resizes the sparse vector to newSize This method deletes all entries, thus leaving an empty sparse vector

See also: conservativeResize(), setZero()

◆ resize() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

Resizes the sparse vector to rows x cols

This method is provided for compatibility with matrices. For a column vector, cols must be equal to 1. For a row vector, rows must be equal to 1.

See also: resize(Index)

◆ resizeNonZeros()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ rows()

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_STRONG_INLINE Index Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::rows ( ) const

inline

◆ setZero()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ startFill()

template<typename _Scalar , int _Options, typename _StorageIndex >

EIGEN_DEPRECATED void Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::startFill ( Index reserve )

inline

◆ startVec()

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ sum()

template<typename _Scalar , int _Options, typename _Index >

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

Overloaded for performance

◆ swap() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

template<int OtherOptions>

void Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::swap ( SparseMatrix< Scalar, OtherOptions, StorageIndex > & other )

inline

◆ swap() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

Swaps the values of *this and other. Overloaded for performance: this version performs a shallow swap by swapping pointers and attributes only.

See also: SparseMatrixBase::swap()

◆ valuePtr() [1/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

◆ valuePtr() [2/2]

template<typename _Scalar , int _Options, typename _StorageIndex >

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

inline

Friends And Related Symbol Documentation

◆ operator<<

template<typename _Scalar , int _Options, typename _StorageIndex >

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

friend

Member Data Documentation

◆ m_data

template<typename _Scalar , int _Options, typename _StorageIndex >

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

protected

◆ m_size

template<typename _Scalar , int _Options, typename _StorageIndex >

Index Eigen::SparseVector< _Scalar, _Options, _StorageIndex >::m_size

protected

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

core/util/algorithms/eigen-3.4.0/Eigen/src/SparseCore/SparseUtil.h
core/util/algorithms/eigen-3.4.0/Eigen/src/SparseCore/SparseVector.h
core/util/algorithms/eigen-3.4.0/Eigen/src/SparseCore/SparseRedux.h

Public Types

Public Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ InnerIterator

◆ ReverseInnerIterator

◆ Storage

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

Constructor & Destructor Documentation

◆ SparseVector() [1/5]

◆ SparseVector() [2/5]

◆ SparseVector() [3/5]

◆ SparseVector() [4/5]

◆ SparseVector() [5/5]

◆ ~SparseVector()

Member Function Documentation

◆ _data() [1/2]

◆ _data() [2/2]

◆ check_template_parameters()

◆ coeff() [1/2]

◆ coeff() [2/2]

◆ coeffRef() [1/2]

◆ coeffRef() [2/2]

◆ cols()

◆ conservativeResize()

◆ data() [1/2]

◆ data() [2/2]

◆ endFill()

◆ fill() [1/2]

◆ fill() [2/2]

◆ fillrand() [1/2]

◆ fillrand() [2/2]

◆ finalize()

◆ innerIndexPtr() [1/2]

◆ innerIndexPtr() [2/2]

◆ innerNonZeroPtr() [1/2]

◆ innerNonZeroPtr() [2/2]

◆ innerSize()

◆ insert() [1/2]

◆ insert() [2/2]

◆ insertBack()

◆ insertBackByOuterInner()

◆ insertBackByOuterInnerUnordered()

◆ insertBackUnordered()

◆ nonZeros()

◆ operator=() [1/3]

◆ operator=() [2/3]

◆ operator=() [3/3]

◆ outerIndexPtr() [1/2]

◆ outerIndexPtr() [2/2]

◆ outerSize()

◆ prune()

◆ reserve()

◆ resize() [1/2]

◆ resize() [2/2]

◆ resizeNonZeros()

◆ rows()

◆ setZero()

◆ startFill()

◆ startVec()

◆ sum()

◆ swap() [1/2]

◆ swap() [2/2]

◆ valuePtr() [1/2]

◆ valuePtr() [2/2]

Friends And Related Symbol Documentation

◆ operator<<

Member Data Documentation

◆ m_data

◆ m_size