Eigen::SparseVector< _Scalar, _Options, _Index > Class Template Reference

---

Detailed Description

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

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 TopicCustomizingEigen by defining the preprocessor symbol EIGEN_SPARSEVECTOR_PLUGIN.

Definition at line 64 of file Sparse.

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

List of all members.

Classes
class	InnerIterator
Public Types
enum	{ IsColVector = internal::traits<SparseVector>::IsColVector }
enum	{ Options = _Options }
typedef SparseMatrixBase < SparseVector >	SparseBase
enum
typedef internal::traits < SparseVector< _Scalar, _Options, _Index > >::Scalar	Scalar
typedef internal::packet_traits < Scalar >::type	PacketScalar
typedef internal::traits < SparseVector< _Scalar, _Options, _Index > >::StorageKind	StorageKind
typedef internal::traits < SparseVector< _Scalar, _Options, _Index > >::Index	Index
typedef SparseMatrixBase	StorageBaseType
typedef EigenBase < SparseVector< _Scalar, _Options, _Index > >	Base
typedef internal::conditional < NumTraits< Scalar > ::IsComplex, CwiseUnaryOp < internal::scalar_conjugate_op < Scalar >, Eigen::Transpose < const SparseVector< _Scalar, _Options, _Index > > >, Transpose< const SparseVector< _Scalar, _Options, _Index > > >::type	AdjointReturnType
typedef SparseMatrix< Scalar, Flags &RowMajorBit?RowMajor:ColMajor >	PlainObject
Public Member Functions
CompressedStorage< Scalar, Index > &	_data ()
CompressedStorage< Scalar, Index > &	_data () const
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 Index	innerNonZeros (Index j) const
EIGEN_STRONG_INLINE const Scalar *	_valuePtr () const
EIGEN_STRONG_INLINE Scalar *	_valuePtr ()
EIGEN_STRONG_INLINE const Index *	_innerIndexPtr () const
EIGEN_STRONG_INLINE Index *	_innerIndexPtr ()
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 &	insert (Index row, Index col)
Scalar &	insert (Index i)
void	reserve (Index reserveSize)
void	finalize ()
void	prune (Scalar reference, RealScalar epsilon=NumTraits< RealScalar >::dummy_precision())
void	resize (Index rows, Index cols)
void	resize (Index newSize)
void	resizeNonZeros (Index size)
	SparseVector ()
	SparseVector (Index size)
	SparseVector (Index rows, Index cols)
template<typename OtherDerived >
	SparseVector (const MatrixBase< OtherDerived > &other)
template<typename OtherDerived >
	SparseVector (const SparseMatrixBase< OtherDerived > &other)
	SparseVector (const SparseVector &other)
void	swap (SparseVector &other)
SparseVector &	operator= (const SparseVector &other)
template<typename OtherDerived >
SparseVector &	operator= (const SparseMatrixBase< OtherDerived > &other)
	~SparseVector ()
	Destructor.
Scalar	sum () const
	Overloaded for performance.
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 ()
const CwiseUnaryOp < internal::scalar_opposite_op < typename internal::traits < SparseVector< _Scalar, _Options, _Index > >::Scalar > , const SparseVector< _Scalar, _Options, _Index > >	operator- () const
const ScalarMultipleReturnType	operator* (const Scalar &scalar) const
const ScalarMultipleReturnType	operator* (const RealScalar &scalar) const
const CwiseUnaryOp < internal::scalar_multiple2_op < Scalar, std::complex< Scalar > >, const SparseVector < _Scalar, _Options, _Index > >	operator* (const std::complex< Scalar > &scalar) const
	Overloaded for efficient real matrix times complex scalar value.
const SparseSparseProductReturnType < SparseVector< _Scalar, _Options, _Index > , OtherDerived >::Type	operator* (const SparseMatrixBase< OtherDerived > &other) const
const SparseDiagonalProduct < SparseVector< _Scalar, _Options, _Index > , OtherDerived >	operator* (const DiagonalBase< OtherDerived > &other) const
const SparseDenseProductReturnType < SparseVector< _Scalar, _Options, _Index > , OtherDerived >::Type	operator* (const MatrixBase< OtherDerived > &other) const
	sparse * dense (returns a dense object unless it is an outer product)
const CwiseUnaryOp < internal::scalar_quotient1_op < typename internal::traits < SparseVector< _Scalar, _Options, _Index > >::Scalar > , const SparseVector< _Scalar, _Options, _Index > >	operator/ (const Scalar &scalar) const
internal::cast_return_type < SparseVector< _Scalar, _Options, _Index >, const CwiseUnaryOp < internal::scalar_cast_op < typename internal::traits < SparseVector< _Scalar, _Options, _Index > >::Scalar, NewType >, const SparseVector < _Scalar, _Options, _Index > > >::type	cast () const
ConjugateReturnType	conjugate () const
RealReturnType	real () const
NonConstRealReturnType	real ()
const ImagReturnType	imag () const
NonConstImagReturnType	imag ()
const CwiseUnaryOp < CustomUnaryOp, const SparseVector< _Scalar, _Options, _Index > >	unaryExpr (const CustomUnaryOp &func=CustomUnaryOp()) const
	Apply a unary operator coefficient-wise.
const CwiseUnaryView < CustomViewOp, const SparseVector< _Scalar, _Options, _Index > >	unaryViewExpr (const CustomViewOp &func=CustomViewOp()) const
EIGEN_STRONG_INLINE const CwiseBinaryOp< CustomBinaryOp, const SparseVector< _Scalar, _Options, _Index >, const OtherDerived >	binaryExpr (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other, const CustomBinaryOp &func=CustomBinaryOp()) const
EIGEN_STRONG_INLINE const CwiseUnaryOp < internal::scalar_abs_op < Scalar >, const SparseVector < _Scalar, _Options, _Index > >	cwiseAbs () const
EIGEN_STRONG_INLINE const CwiseUnaryOp < internal::scalar_abs2_op < Scalar >, const SparseVector < _Scalar, _Options, _Index > >	cwiseAbs2 () const
const CwiseUnaryOp < internal::scalar_sqrt_op < Scalar >, const SparseVector < _Scalar, _Options, _Index > >	cwiseSqrt () const
const CwiseUnaryOp < internal::scalar_inverse_op < Scalar >, const SparseVector < _Scalar, _Options, _Index > >	cwiseInverse () const
const CwiseUnaryOp < std::binder1st < std::equal_to< Scalar > >, const SparseVector < _Scalar, _Options, _Index > >	cwiseEqual (const Scalar &s) const
const CwiseBinaryOp < std::equal_to< Scalar > , const SparseVector< _Scalar, _Options, _Index >, const OtherDerived >	cwiseEqual (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
EIGEN_STRONG_INLINE const	EIGEN_CWISE_PRODUCT_RETURN_TYPE (SparseVector< _Scalar, _Options, _Index >, OtherDerived) cwiseProduct(const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
const CwiseBinaryOp < std::not_equal_to< Scalar > , const SparseVector< _Scalar, _Options, _Index >, const OtherDerived >	cwiseNotEqual (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
EIGEN_STRONG_INLINE const CwiseBinaryOp < internal::scalar_min_op < Scalar >, const SparseVector < _Scalar, _Options, _Index > , const OtherDerived >	cwiseMin (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
EIGEN_STRONG_INLINE const CwiseBinaryOp < internal::scalar_max_op < Scalar >, const SparseVector < _Scalar, _Options, _Index > , const OtherDerived >	cwiseMax (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
EIGEN_STRONG_INLINE const CwiseBinaryOp < internal::scalar_quotient_op < Scalar >, const SparseVector < _Scalar, _Options, _Index > , const OtherDerived >	cwiseQuotient (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
Index	size () const
bool	isVector () const
bool	isRValue () const
SparseVector< _Scalar, _Options, _Index > &	markAsRValue ()
void	assignGeneric (const OtherDerived &other)
void	_experimentalNewProduct (const Lhs &lhs, const Rhs &rhs)
SparseVector< _Scalar, _Options, _Index > &	operator+= (const SparseMatrixBase< OtherDerived > &other)
SparseVector< _Scalar, _Options, _Index > &	operator-= (const SparseMatrixBase< OtherDerived > &other)
SparseVector< _Scalar, _Options, _Index > &	operator*= (const Scalar &other)
SparseVector< _Scalar, _Options, _Index > &	operator*= (const SparseMatrixBase< OtherDerived > &other)
SparseVector< _Scalar, _Options, _Index > &	operator/= (const Scalar &other)
EIGEN_STRONG_INLINE const EIGEN_SPARSE_CWISE_PRODUCT_RETURN_TYPE	cwiseProduct (const MatrixBase< OtherDerived > &other) const
const SparseTriangularView < SparseVector< _Scalar, _Options, _Index >, Mode >	triangularView () const
const SparseSelfAdjointView < SparseVector< _Scalar, _Options, _Index >, UpLo >	selfadjointView () const
SparseSelfAdjointView < SparseVector< _Scalar, _Options, _Index >, UpLo >	selfadjointView ()
Scalar	dot (const MatrixBase< OtherDerived > &other) const
Scalar	dot (const SparseMatrixBase< OtherDerived > &other) const
RealScalar	squaredNorm () const
RealScalar	norm () const
Transpose< SparseVector < _Scalar, _Options, _Index > >	transpose ()
const Transpose< const SparseVector< _Scalar, _Options, _Index > >	transpose () const
const AdjointReturnType	adjoint () const
SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, 1 >	row (Index i)
const SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, 1 >	row (Index i) const
SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, 1 >	col (Index j)
const SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, 1 >	col (Index j) const
SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, 1 >	innerVector (Index outer)
const SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, 1 >	innerVector (Index outer) const
SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, Dynamic >	subrows (Index start, Index size)
const SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, Dynamic >	subrows (Index start, Index size) const
SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, Dynamic >	subcols (Index start, Index size)
const SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, Dynamic >	subcols (Index start, Index size) const
SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, Dynamic >	innerVectors (Index outerStart, Index outerSize)
const SparseInnerVectorSet < SparseVector< _Scalar, _Options, _Index >, Dynamic >	innerVectors (Index outerStart, Index outerSize) const
void	evalTo (MatrixBase< DenseDerived > &dst) const
void	evalTo (Dest &dst) const
Matrix< Scalar, RowsAtCompileTime, ColsAtCompileTime >	toDense () const
bool	isApprox (const SparseMatrixBase< OtherDerived > &other, RealScalar prec=NumTraits< Scalar >::dummy_precision()) const
bool	isApprox (const MatrixBase< OtherDerived > &other, RealScalar prec=NumTraits< Scalar >::dummy_precision()) const
const internal::eval < SparseVector< _Scalar, _Options, _Index > >::type	eval () const
SparseVector< _Scalar, _Options, _Index > &	derived ()
const SparseVector< _Scalar, _Options, _Index > &	derived () const
SparseVector< _Scalar, _Options, _Index > &	const_cast_derived () const
const SparseVector< _Scalar, _Options, _Index > &	const_derived () const
void	addTo (Dest &dst) const
void	subTo (Dest &dst) const
void	applyThisOnTheRight (Dest &dst) const
void	applyThisOnTheLeft (Dest &dst) const
Public Attributes
CompressedStorage< Scalar, Index >	m_data
Index	m_size
Protected Attributes
bool	m_isRValue
Friends
std::ostream &	operator<< (std::ostream &s, const SparseVector &m)
const ScalarMultipleReturnType	operator* (const Scalar &scalar, const StorageBaseType &matrix)
const CwiseUnaryOp < internal::scalar_multiple2_op < Scalar, std::complex< Scalar > >, const SparseVector < _Scalar, _Options, _Index > >	operator* (const std::complex< Scalar > &scalar, const StorageBaseType &matrix)
const SparseDiagonalProduct < OtherDerived, SparseVector < _Scalar, _Options, _Index > >	operator* (const DiagonalBase< OtherDerived > &lhs, const SparseMatrixBase &rhs)
const DenseSparseProductReturnType < OtherDerived, SparseVector < _Scalar, _Options, _Index > >::Type	operator* (const MatrixBase< OtherDerived > &lhs, const SparseVector< _Scalar, _Options, _Index > &rhs)
	dense * sparse (return a dense object unless it is an outer product)
std::ostream &	operator<< (std::ostream &s, const SparseMatrixBase &m)

---

Member Typedef Documentation

typedef internal::conditional<NumTraits<Scalar>::IsComplex, CwiseUnaryOp<internal::scalar_conjugate_op<Scalar>, Eigen::Transpose<const SparseVector< _Scalar, _Options, _Index > > >, Transpose<const SparseVector< _Scalar, _Options, _Index > > >::type Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::AdjointReturnType [inherited]

Definition at line 124 of file Sparse.

typedef EigenBase<SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::Base [inherited]

Definition at line 50 of file Sparse.

typedef internal::traits<SparseVector< _Scalar, _Options, _Index > >::Index Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::Index [inherited]

Reimplemented from Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 47 of file Sparse.

typedef internal::packet_traits<Scalar>::type Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::PacketScalar [inherited]

Definition at line 45 of file Sparse.

typedef SparseMatrix<Scalar, Flags&RowMajorBit ? RowMajor : ColMajor> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::PlainObject [inherited]

Definition at line 127 of file Sparse.

typedef internal::traits<SparseVector< _Scalar, _Options, _Index > >::Scalar Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::Scalar [inherited]

Definition at line 44 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

typedef SparseMatrixBase<SparseVector> Eigen::SparseVector< _Scalar, _Options, _Index >::SparseBase

Definition at line 76 of file Sparse.

typedef SparseMatrixBase Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::StorageBaseType [inherited]

Definition at line 49 of file Sparse.

typedef internal::traits<SparseVector< _Scalar, _Options, _Index > >::StorageKind Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::StorageKind [inherited]

Reimplemented from Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 46 of file Sparse.

---

Member Enumeration Documentation

anonymous enum [inherited]

Definition at line 61 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

anonymous enum

Enumerator:

IsColVector

Definition at line 77 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

anonymous enum

Enumerator:

Options

Definition at line 79 of file Sparse.

---

Constructor & Destructor Documentation

template<typename _Scalar , int _Options, typename _Index >

Eigen::SparseVector< _Scalar, _Options, _Index >::SparseVector

(

)

[inline]

Definition at line 203 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Eigen::SparseVector< _Scalar, _Options, _Index >::SparseVector

(

Index

size

)

[inline]

Definition at line 205 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Eigen::SparseVector< _Scalar, _Options, _Index >::SparseVector	(	Index	rows,
		Index	cols
	)		[inline]

Definition at line 207 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

template<typename OtherDerived >

Eigen::SparseVector< _Scalar, _Options, _Index >::SparseVector

(

const MatrixBase< OtherDerived > &

other

)

[inline]

Definition at line 210 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

template<typename OtherDerived >

Eigen::SparseVector< _Scalar, _Options, _Index >::SparseVector

(

const SparseMatrixBase< OtherDerived > &

other

)

[inline]

Definition at line 217 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Eigen::SparseVector< _Scalar, _Options, _Index >::SparseVector

(

const SparseVector< _Scalar, _Options, _Index > &

other

)

[inline]

Definition at line 223 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Eigen::SparseVector< _Scalar, _Options, _Index >::~SparseVector

(

)

[inline]

Destructor.

Definition at line 347 of file Sparse.

---

Member Function Documentation

template<typename _Scalar , int _Options, typename _Index >

CompressedStorage<Scalar,Index>& Eigen::SparseVector< _Scalar, _Options, _Index >::_data

(

)

[inline]

Definition at line 86 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

CompressedStorage<Scalar,Index>& Eigen::SparseVector< _Scalar, _Options, _Index >::_data

(

)

const [inline]

Definition at line 87 of file Sparse.

void Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::_experimentalNewProduct	(	const Lhs &	lhs,
		const Rhs &	rhs
	)		[inline, inherited]

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE const Index* Eigen::SparseVector< _Scalar, _Options, _Index >::_innerIndexPtr

(

)

const [inline]

Definition at line 100 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE Index* Eigen::SparseVector< _Scalar, _Options, _Index >::_innerIndexPtr

(

)

[inline]

Definition at line 101 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE const Scalar* Eigen::SparseVector< _Scalar, _Options, _Index >::_valuePtr

(

)

const [inline]

Definition at line 97 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE Scalar* Eigen::SparseVector< _Scalar, _Options, _Index >::_valuePtr

(

)

[inline]

Definition at line 98 of file Sparse.

void Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::addTo

(

Dest &

dst

)

const [inline, inherited]

Definition at line 71 of file Core.

const AdjointReturnType Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::adjoint

(

)

const [inline, inherited]

Definition at line 430 of file Sparse.

void Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::applyThisOnTheLeft

(

Dest &

dst

)

const [inline, inherited]

Definition at line 99 of file Core.

void Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::applyThisOnTheRight

(

Dest &

dst

)

const [inline, inherited]

Definition at line 91 of file Core.

void Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::assignGeneric

(

const OtherDerived &

other

)

[inline, inherited]

Definition at line 211 of file Sparse.

EIGEN_STRONG_INLINE const CwiseBinaryOp<CustomBinaryOp, const SparseVector< _Scalar, _Options, _Index > , const OtherDerived> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::binaryExpr	(	const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &	other,
		const CustomBinaryOp &	func = CustomBinaryOp()
	)		const [inline, inherited]

Returns:

an expression of the difference of *this and other

Note:

If you want to substract a given scalar from all coefficients, see Cwise::operator-().

See also:

class CwiseBinaryOp, operator-=()

Returns:

an expression of the sum of *this and other

Note:

If you want to add a given scalar to all coefficients, see Cwise::operator+().

See also:

class CwiseBinaryOp, operator+=()

Returns:

an expression of a custom coefficient-wise operator func of *this and other

The template parameter CustomBinaryOp is the type of the functor of the custom operator (see class CwiseBinaryOp for an example)

Here is an example illustrating the use of custom functors:

Output:

See also:

class CwiseBinaryOp, operator+(), operator-(), cwiseProduct()

Definition at line 58 of file Sparse.

internal::cast_return_type<SparseVector< _Scalar, _Options, _Index > ,const CwiseUnaryOp<internal::scalar_cast_op<typename internal::traits<SparseVector< _Scalar, _Options, _Index > >::Scalar, NewType>, const SparseVector< _Scalar, _Options, _Index > > >::type Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cast

(

)

const [inline, inherited]

Returns:

an expression of *this with the Scalar type casted to NewScalar.

The template parameter NewScalar is the type we are casting the scalars to.

See also:

class CwiseUnaryOp

Definition at line 108 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Scalar Eigen::SparseVector< _Scalar, _Options, _Index >::coeff	(	Index	row,
		Index	col
	)		const [inline]

Definition at line 103 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Scalar Eigen::SparseVector< _Scalar, _Options, _Index >::coeff

(

Index

i

)

const [inline]

Definition at line 108 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::coeffRef	(	Index	row,
		Index	col
	)		[inline]

Definition at line 110 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::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.

Definition at line 122 of file Sparse.

SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,1> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::col

(

Index

j

)

[inherited]

Returns:

the i-th column of the matrix *this. For column-major matrix only.

const SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,1> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::col

(

Index

j

)

const [inherited]

Returns:

the i-th column of the matrix *this. For column-major matrix only. (read-only version)

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE Index Eigen::SparseVector< _Scalar, _Options, _Index >::cols

(

void

)

const [inline]

Returns:

the number of columns.

See also:

rows(), ColsAtCompileTime

Reimplemented from Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 92 of file Sparse.

ConjugateReturnType Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::conjugate

(

)

const [inline, inherited]

Returns:

an expression of the complex conjugate of *this.

See also:

adjoint()

Definition at line 117 of file Sparse.

SparseVector< _Scalar, _Options, _Index > & Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::const_cast_derived

(

)

const [inline, inherited]

Definition at line 53 of file Core.

const SparseVector< _Scalar, _Options, _Index > & Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::const_derived

(

)

const [inline, inherited]

Definition at line 55 of file Core.

EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseAbs

(

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise absolute value of *this

Example:

Output:

See also:

cwiseAbs2()

Definition at line 37 of file Sparse.

EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseAbs2

(

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise squared absolute value of *this

Example:

Output:

See also:

cwiseAbs()

Definition at line 47 of file Sparse.

const CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseEqual

(

const Scalar &

s

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise == operator of *this and a scalar s

Warning:

this performs an exact comparison, which is generally a bad idea with floating-point types. In order to check for equality between two vectors or matrices with floating-point coefficients, it is generally a far better idea to use a fuzzy comparison as provided by isApprox() and isMuchSmallerThan().

See also:

cwiseEqual(const MatrixBase<OtherDerived> &) const

Definition at line 79 of file Sparse.

const CwiseBinaryOp<std::equal_to<Scalar>, const SparseVector< _Scalar, _Options, _Index > , const OtherDerived> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseEqual

(

const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &

other

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise == operator of *this and other

Warning:

this performs an exact comparison, which is generally a bad idea with floating-point types. In order to check for equality between two vectors or matrices with floating-point coefficients, it is generally a far better idea to use a fuzzy comparison as provided by isApprox() and isMuchSmallerThan().

Example:

Output:

See also:

cwiseNotEqual(), isApprox(), isMuchSmallerThan()

Definition at line 57 of file Sparse.

const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseInverse

(

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise inverse of *this.

Example:

Output:

See also:

cwiseProduct()

Definition at line 67 of file Sparse.

EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar>, const SparseVector< _Scalar, _Options, _Index > , const OtherDerived> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseMax

(

const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &

other

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise max of *this and other

Example:

Output:

See also:

class CwiseBinaryOp, min()

Definition at line 104 of file Sparse.

EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar>, const SparseVector< _Scalar, _Options, _Index > , const OtherDerived> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseMin

(

const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &

other

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise min of *this and other

Example:

Output:

See also:

class CwiseBinaryOp, max()

Definition at line 90 of file Sparse.

const CwiseBinaryOp<std::not_equal_to<Scalar>, const SparseVector< _Scalar, _Options, _Index > , const OtherDerived> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseNotEqual

(

const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &

other

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise != operator of *this and other

Warning:

this performs an exact comparison, which is generally a bad idea with floating-point types. In order to check for equality between two vectors or matrices with floating-point coefficients, it is generally a far better idea to use a fuzzy comparison as provided by isApprox() and isMuchSmallerThan().

Example:

Output:

See also:

cwiseEqual(), isApprox(), isMuchSmallerThan()

Definition at line 76 of file Sparse.

EIGEN_STRONG_INLINE const EIGEN_SPARSE_CWISE_PRODUCT_RETURN_TYPE Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseProduct

(

const MatrixBase< OtherDerived > &

other

)

const [inherited]

EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const SparseVector< _Scalar, _Options, _Index > , const OtherDerived> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseQuotient

(

const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &

other

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise quotient of *this and other

Example:

Output:

See also:

class CwiseBinaryOp, cwiseProduct(), cwiseInverse()

Definition at line 118 of file Sparse.

const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::cwiseSqrt

(

)

const [inline, inherited]

Returns:

an expression of the coefficient-wise square root of *this.

Example:

Output:

See also:

cwisePow(), cwiseSquare()

Definition at line 57 of file Sparse.

SparseVector< _Scalar, _Options, _Index > & Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::derived

(

)

[inline, inherited]

Returns:

a reference to the derived object

Definition at line 49 of file Core.

const SparseVector< _Scalar, _Options, _Index > & Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::derived

(

)

const [inline, inherited]

Returns:

a const reference to the derived object

Definition at line 51 of file Core.

Scalar Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::dot

(

const MatrixBase< OtherDerived > &

other

)

const [inherited]

Scalar Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::dot

(

const SparseMatrixBase< OtherDerived > &

other

)

const [inherited]

EIGEN_STRONG_INLINE const Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::EIGEN_CWISE_PRODUCT_RETURN_TYPE	(	SparseVector< _Scalar, _Options, _Index >	,
		OtherDerived
	)		const [inline, inherited]

Returns:

an expression of the Schur product (coefficient wise product) of *this and other

Example:

Output:

See also:

class CwiseBinaryOp, cwiseAbs2

Definition at line 37 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_DEPRECATED void Eigen::SparseVector< _Scalar, _Options, _Index >::endFill

(

)

[inline]

Deprecated:

use finalize()

Definition at line 389 of file Sparse.

const internal::eval<SparseVector< _Scalar, _Options, _Index > >::type Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::eval

(

)

const [inline, inherited]

Returns:

the matrix or vector obtained by evaluating this expression.

Notice that in the case of a plain matrix or vector (not an expression) this function just returns a const reference, in order to avoid a useless copy.

Definition at line 577 of file Sparse.

void Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::evalTo

(

MatrixBase< DenseDerived > &

dst

)

const [inline, inherited]

Definition at line 518 of file Sparse.

void Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::evalTo

(

Dest &

dst

)

const [inline, inherited]

Definition at line 67 of file Core.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_DEPRECATED Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::fill	(	Index	r,
		Index	c
	)		[inline]

Deprecated:

use insertBack(Index,Index)

Definition at line 362 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_DEPRECATED Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::fill

(

Index

i

)

[inline]

Deprecated:

use insertBack(Index)

Definition at line 369 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_DEPRECATED Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::fillrand	(	Index	r,
		Index	c
	)		[inline]

Deprecated:

use insert(Index,Index)

Definition at line 376 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_DEPRECATED Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::fillrand

(

Index

i

)

[inline]

Deprecated:

use insert(Index)

Definition at line 383 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::finalize

(

)

[inline]

Definition at line 182 of file Sparse.

NonConstImagReturnType Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::imag

(

)

[inline, inherited]

Returns:

a non const expression of the imaginary part of *this.

See also:

real()

Definition at line 188 of file Sparse.

const ImagReturnType Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::imag

(

)

const [inline, inherited]

Returns:

an read-only expression of the imaginary part of *this.

See also:

real()

Definition at line 132 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE Index Eigen::SparseVector< _Scalar, _Options, _Index >::innerNonZeros

(

Index

j

)

const [inline]

Definition at line 95 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE Index Eigen::SparseVector< _Scalar, _Options, _Index >::innerSize

(

)

const [inline]

Returns:

the size of the inner dimension according to the storage order, i.e., the number of rows for a columns major matrix, and the number of cols otherwise

Reimplemented from Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 93 of file Sparse.

SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,1> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::innerVector

(

Index

outer

)

[inherited]

Returns:

the outer -th column (resp. row) of the matrix *this if *this is col-major (resp. row-major).

const SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,1> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::innerVector

(

Index

outer

)

const [inherited]

Returns:

the outer -th column (resp. row) of the matrix *this if *this is col-major (resp. row-major). Read-only.

SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,Dynamic> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::innerVectors	(	Index	outerStart,
		Index	outerSize
	)		[inherited]

Returns:

the outer -th column (resp. row) of the matrix *this if *this is col-major (resp. row-major).

const SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,Dynamic> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::innerVectors	(	Index	outerStart,
		Index	outerSize
	)		const [inherited]

Returns:

the outer -th column (resp. row) of the matrix *this if *this is col-major (resp. row-major). Read-only.

template<typename _Scalar , int _Options, typename _Index >

Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::insert	(	Index	row,
		Index	col
	)		[inline]

Definition at line 152 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::insert

(

Index

i

)

[inline]

Definition at line 159 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::insertBack

(

Index

i

)

[inline]

Definition at line 146 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Scalar& Eigen::SparseVector< _Scalar, _Options, _Index >::insertBackByOuterInner	(	Index	outer,
		Index	inner
	)		[inline]

Definition at line 141 of file Sparse.

bool Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::isApprox	(	const SparseMatrixBase< OtherDerived > &	other,
		RealScalar	prec = NumTraits<Scalar>::dummy_precision()
	)		const [inline, inherited]

Definition at line 532 of file Sparse.

bool Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::isApprox	(	const MatrixBase< OtherDerived > &	other,
		RealScalar	prec = NumTraits<Scalar>::dummy_precision()
	)		const [inline, inherited]

Definition at line 537 of file Sparse.

bool Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::isRValue

(

)

const [inline, inherited]

Definition at line 187 of file Sparse.

bool Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::isVector

(

)

const [inline, inherited]

Returns:

true if either the number of rows or the number of columns is equal to 1. In other words, this function returns

 rows()==1 || cols()==1 

See also:

rows(), cols(), IsVectorAtCompileTime.

Definition at line 179 of file Sparse.

SparseVector< _Scalar, _Options, _Index > & Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::markAsRValue

(

)

[inline, inherited]

Definition at line 188 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

Index Eigen::SparseVector< _Scalar, _Options, _Index >::nonZeros

(

)

const [inline]

Returns:

the number of non zero coefficients

Reimplemented from Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 134 of file Sparse.

RealScalar Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::norm

(

)

const [inherited]

const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator*

(

const std::complex< Scalar > &

scalar

)

const [inline, inherited]

Overloaded for efficient real matrix times complex scalar value.

Definition at line 85 of file Sparse.

const ScalarMultipleReturnType Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator*

(

const Scalar &

scalar

)

const [inline, inherited]

Returns:

an expression of *this scaled by the scalar factor scalar

Definition at line 65 of file Sparse.

const ScalarMultipleReturnType Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator*

(

const RealScalar &

scalar

)

const [inherited]

const SparseSparseProductReturnType<SparseVector< _Scalar, _Options, _Index > ,OtherDerived>::Type Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator*

(

const SparseMatrixBase< OtherDerived > &

other

)

const [inherited]

const SparseDiagonalProduct<SparseVector< _Scalar, _Options, _Index > ,OtherDerived> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator*

(

const DiagonalBase< OtherDerived > &

other

)

const [inherited]

const SparseDenseProductReturnType<SparseVector< _Scalar, _Options, _Index > ,OtherDerived>::Type Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator*

(

const MatrixBase< OtherDerived > &

other

)

const [inherited]

sparse * dense (returns a dense object unless it is an outer product)

SparseVector< _Scalar, _Options, _Index > & Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator*=

(

const Scalar &

other

)

[inherited]

SparseVector< _Scalar, _Options, _Index > & Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator*=

(

const SparseMatrixBase< OtherDerived > &

other

)

[inherited]

SparseVector< _Scalar, _Options, _Index > & Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator+=

(

const SparseMatrixBase< OtherDerived > &

other

)

[inherited]

const CwiseUnaryOp<internal::scalar_opposite_op<typename internal::traits<SparseVector< _Scalar, _Options, _Index > >::Scalar>, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator-

(

)

const [inline, inherited]

Returns:

an expression of the opposite of *this

Definition at line 60 of file Sparse.

SparseVector< _Scalar, _Options, _Index > & Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator-=

(

const SparseMatrixBase< OtherDerived > &

other

)

[inherited]

const CwiseUnaryOp<internal::scalar_quotient1_op<typename internal::traits<SparseVector< _Scalar, _Options, _Index > >::Scalar>, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator/

(

const Scalar &

scalar

)

const [inline, inherited]

Returns:

an expression of *this divided by the scalar value scalar

Definition at line 77 of file Sparse.

SparseVector< _Scalar, _Options, _Index > & Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::operator/=

(

const Scalar &

other

)

[inherited]

template<typename _Scalar , int _Options, typename _Index >

SparseVector& Eigen::SparseVector< _Scalar, _Options, _Index >::operator=

(

const SparseVector< _Scalar, _Options, _Index > &

other

)

[inline]

Reimplemented from Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 235 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

template<typename OtherDerived >

SparseVector& Eigen::SparseVector< _Scalar, _Options, _Index >::operator=

(

const SparseMatrixBase< OtherDerived > &

other

)

[inline]

Reimplemented from Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 250 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE Index Eigen::SparseVector< _Scalar, _Options, _Index >::outerSize

(

)

const [inline]

Returns:

the size of the storage major dimension, i.e., the number of columns for a columns major matrix, and the number of rows otherwise

Reimplemented from Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 94 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::prune	(	Scalar	reference,
		RealScalar	epsilon = NumTraits<RealScalar>::dummy_precision()
	)		[inline]

Definition at line 184 of file Sparse.

RealReturnType Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::real

(

)

const [inline, inherited]

Returns:

a read-only expression of the real part of *this.

See also:

imag()

Definition at line 126 of file Sparse.

NonConstRealReturnType Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::real

(

)

[inline, inherited]

Returns:

a non const expression of the real part of *this.

See also:

imag()

Definition at line 182 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::reserve

(

Index

reserveSize

)

[inline]

Definition at line 179 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::resize	(	Index	rows,
		Index	cols
	)		[inline]

Definition at line 189 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::resize

(

Index

newSize

)

[inline]

Definition at line 195 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::resizeNonZeros

(

Index

size

)

[inline]

Definition at line 201 of file Sparse.

const SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,1> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::row

(

Index

i

)

const [inherited]

Returns:

the i-th row of the matrix *this. For row-major matrix only. (read-only version)

SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,1> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::row

(

Index

i

)

[inherited]

Returns:

the i-th row of the matrix *this. For row-major matrix only.

template<typename _Scalar , int _Options, typename _Index >

EIGEN_STRONG_INLINE Index Eigen::SparseVector< _Scalar, _Options, _Index >::rows

(

void

)

const [inline]

Returns:

the number of rows.

See also:

cols(), RowsAtCompileTime

Reimplemented from Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 91 of file Sparse.

SparseSelfAdjointView<SparseVector< _Scalar, _Options, _Index > , UpLo> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::selfadjointView

(

)

[inline, inherited]

const SparseSelfAdjointView<SparseVector< _Scalar, _Options, _Index > , UpLo> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::selfadjointView

(

)

const [inline, inherited]

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::setZero

(

)

[inline]

Definition at line 131 of file Sparse.

Index Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::size

(

)

const [inline, inherited]

Returns:

the number of coefficients, which is rows()*cols().

See also:

rows(), cols(), SizeAtCompileTime.

Reimplemented from Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 171 of file Sparse.

RealScalar Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::squaredNorm

(

)

const [inherited]

template<typename _Scalar , int _Options, typename _Index >

EIGEN_DEPRECATED void Eigen::SparseVector< _Scalar, _Options, _Index >::startFill

(

Index

reserve

)

[inline]

Deprecated:

use setZero() and reserve()

Definition at line 355 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::startVec

(

Index

outer

)

[inline]

Definition at line 136 of file Sparse.

SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,Dynamic> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::subcols	(	Index	start,
		Index	size
	)		[inherited]

Returns:

the i-th column of the matrix *this. For column-major matrix only.

const SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,Dynamic> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::subcols	(	Index	start,
		Index	size
	)		const [inherited]

Returns:

the i-th column of the matrix *this. For column-major matrix only. (read-only version)

const SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,Dynamic> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::subrows	(	Index	start,
		Index	size
	)		const [inherited]

Returns:

the i-th row of the matrix *this. For row-major matrix only. (read-only version)

SparseInnerVectorSet<SparseVector< _Scalar, _Options, _Index > ,Dynamic> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::subrows	(	Index	start,
		Index	size
	)		[inherited]

Returns:

the i-th row of the matrix *this. For row-major matrix only.

void Eigen::EigenBase< SparseVector< _Scalar, _Options, _Index > >::subTo

(

Dest &

dst

)

const [inline, inherited]

Definition at line 81 of file Core.

template<typename _Scalar , int _Options, typename _Index >

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

(

)

const

Overloaded for performance.

Reimplemented from Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >.

Definition at line 51 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

void Eigen::SparseVector< _Scalar, _Options, _Index >::swap

(

SparseVector< _Scalar, _Options, _Index > &

other

)

[inline]

Definition at line 229 of file Sparse.

Matrix<Scalar,RowsAtCompileTime,ColsAtCompileTime> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::toDense

(

)

const [inline, inherited]

Definition at line 526 of file Sparse.

Transpose<SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::transpose

(

)

[inline, inherited]

Definition at line 427 of file Sparse.

const Transpose<const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::transpose

(

)

const [inline, inherited]

Definition at line 428 of file Sparse.

const SparseTriangularView<SparseVector< _Scalar, _Options, _Index > , Mode> Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::triangularView

(

)

const [inline, inherited]

const CwiseUnaryOp<CustomUnaryOp, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::unaryExpr

(

const CustomUnaryOp &

func = CustomUnaryOp()

)

const [inline, inherited]

Apply a unary operator coefficient-wise.

Parameters:

[in]

func

Functor implementing the unary operator

Template Parameters:

CustomUnaryOp

Type of func

Returns:

An expression of a custom coefficient-wise unary operator func of *this

The function ptr_fun() from the C++ standard library can be used to make functors out of normal functions.

Example:

Output:

Genuine functors allow for more possibilities, for instance it may contain a state.

Example:

Output:

See also:

class CwiseUnaryOp, class CwiseBinaryOp

Definition at line 155 of file Sparse.

const CwiseUnaryView<CustomViewOp, const SparseVector< _Scalar, _Options, _Index > > Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::unaryViewExpr

(

const CustomViewOp &

func = CustomViewOp()

)

const [inline, inherited]

Returns:

an expression of a custom coefficient-wise unary operator func of *this

The template parameter CustomUnaryOp is the type of the functor of the custom unary operator.

Example:

Output:

See also:

class CwiseUnaryOp, class CwiseBinaryOp

Definition at line 173 of file Sparse.

---

Friends And Related Function Documentation

const ScalarMultipleReturnType operator*	(	const Scalar &	scalar,
		const StorageBaseType &	matrix
	)		[friend, inherited]

Definition at line 92 of file Sparse.

const SparseDiagonalProduct<OtherDerived,SparseVector< _Scalar, _Options, _Index > > operator*	(	const DiagonalBase< OtherDerived > &	lhs,
		const SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > > &	rhs
	)		[friend, inherited]

Definition at line 384 of file Sparse.

const DenseSparseProductReturnType<OtherDerived,SparseVector< _Scalar, _Options, _Index > >::Type operator*	(	const MatrixBase< OtherDerived > &	lhs,
		const SparseVector< _Scalar, _Options, _Index > &	rhs
	)		[friend, inherited]

dense * sparse (return a dense object unless it is an outer product)

Definition at line 390 of file Sparse.

const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const SparseVector< _Scalar, _Options, _Index > > operator*	(	const std::complex< Scalar > &	scalar,
		const StorageBaseType &	matrix
	)		[friend, inherited]

Definition at line 96 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

std::ostream& operator<<	(	std::ostream &	s,
		const SparseVector< _Scalar, _Options, _Index > &	m
	)		[friend]

Definition at line 316 of file Sparse.

std::ostream& operator<<	(	std::ostream &	s,
		const SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > > &	m
	)		[friend, inherited]

Definition at line 282 of file Sparse.

---

Member Data Documentation

template<typename _Scalar , int _Options, typename _Index >

CompressedStorage<Scalar,Index> Eigen::SparseVector< _Scalar, _Options, _Index >::m_data

Definition at line 83 of file Sparse.

bool Eigen::SparseMatrixBase< SparseVector< _Scalar, _Options, _Index > >::m_isRValue [protected, inherited]

Definition at line 703 of file Sparse.

template<typename _Scalar , int _Options, typename _Index >

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

Definition at line 84 of file Sparse.