MappedSparseMatrix< _Scalar, _Flags > Class Template Reference

Sparse matrix. More...

Public Member Functions
const int *	_innerIndexPtr () const
int *	_innerIndexPtr ()
const int *	_outerIndexPtr () const
int *	_outerIndexPtr ()
const Scalar *	_valuePtr () const
Scalar *	_valuePtr ()
Scalar	coeff (int row, int col) const
Scalar &	coeffRef (int row, int col)
int	cols () const
int	innerNonZeros (int j) const
int	innerSize () const
	MappedSparseMatrix (int rows, int cols, int nnz, int *outerIndexPtr, int *innerIndexPtr, Scalar *valuePtr)
int	nonZeros () const
int	outerSize () const
int	rows () const
	~MappedSparseMatrix ()

Protected Types
enum	{ IsRowMajor }

Protected Attributes
int *	m_innerIndices
int	m_innerSize
int	m_nnz
int *	m_outerIndex
int	m_outerSize
Scalar *	m_values

Detailed Description

template<typename _Scalar, int _Flags = 0>
class Eigen::MappedSparseMatrix< _Scalar, _Flags >

Sparse matrix.

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.

Constructor & Destructor Documentation

~MappedSparseMatrix ( )

inline

Empty destructor

Member Function Documentation

int nonZeros ( ) const

inline

Returns

the number of non zero coefficients

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

• Sparse