a sparse vector class More...

#include <SparseVector.h>

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

Classes
class	InnerIterator
class	ReverseInnerIterator
Public Types
enum	{ IsColVector = internal::traits<SparseVector>::IsColVector }
enum	{ Options = _Options }
typedef SparseMatrixBase < SparseVector >	SparseBase
Public Member Functions
internal::CompressedStorage < Scalar, Index > &	_data ()
internal::CompressedStorage < Scalar, Index > &	_data () const
Scalar	coeff (Index row, Index col) const
Scalar	coeff (Index i) const
Scalar &	coeffRef (Index row, Index col)
Scalar &	coeffRef (Index i)
EIGEN_STRONG_INLINE Index	cols () const
EIGEN_DEPRECATED void	endFill ()
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)
void	finalize ()
EIGEN_STRONG_INLINE const Index *	innerIndexPtr () const
EIGEN_STRONG_INLINE Index *	innerIndexPtr ()
EIGEN_STRONG_INLINE Index	innerSize () const
Scalar &	insert (Index row, Index col)
Scalar &	insert (Index i)
Scalar &	insertBack (Index i)
Scalar &	insertBackByOuterInner (Index outer, Index inner)
Index	nonZeros () const
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)
EIGEN_STRONG_INLINE Index	outerSize () const
void	prune (Scalar reference, RealScalar epsilon=NumTraits< RealScalar >::dummy_precision())
void	reserve (Index reserveSize)
void	resize (Index rows, Index cols)
void	resize (Index newSize)
void	resizeNonZeros (Index size)
EIGEN_STRONG_INLINE Index	rows () const
void	setZero ()
	SparseVector ()
	SparseVector (Index size)
	SparseVector (Index rows, Index cols)
template<typename OtherDerived >
	SparseVector (const SparseMatrixBase< OtherDerived > &other)
	SparseVector (const SparseVector &other)
EIGEN_DEPRECATED void	startFill (Index reserve)
void	startVec (Index outer)
Scalar	sum () const
void	swap (SparseVector &other)
EIGEN_STRONG_INLINE const Scalar *	valuePtr () const
EIGEN_STRONG_INLINE Scalar *	valuePtr ()
	~SparseVector ()
Public Attributes
internal::CompressedStorage < Scalar, Index >	m_data
Index	m_size
Protected Member Functions
template<typename OtherDerived >
EIGEN_DONT_INLINE SparseVector &	assign (const SparseMatrixBase< OtherDerived > &_other)
Friends
std::ostream &	operator<< (std::ostream &s, const SparseVector &m)

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 51 of file SparseVector.h.