Eigen::Triplet< Scalar, Index > Class Template Reference

A small structure to hold a non zero as a triplet (i,j,value). More...

#include <SparseUtil.h>

Public Member Functions
const Index &	col () const
const Index &	row () const
	Triplet ()
	Triplet (const Index &i, const Index &j, const Scalar &v=Scalar(0))
const Scalar &	value () const

Protected Attributes
Index	m_col
Index	m_row
Scalar	m_value

Detailed Description

template<typename Scalar, typename Index = unsigned int>
class Eigen::Triplet< Scalar, Index >

A small structure to hold a non zero as a triplet (i,j,value).

See also

SparseMatrix::setFromTriplets()

Definition at line 147 of file SparseUtil.h.

Constructor & Destructor Documentation

Triplet() [1/2]

template<typename Scalar , typename Index = unsigned int>

Eigen::Triplet< Scalar, Index >::Triplet ( )

inline

Definition at line 150 of file SparseUtil.h.

Triplet() [2/2]

template<typename Scalar , typename Index = unsigned int>

Eigen::Triplet< Scalar, Index >::Triplet ( const Index &  i, const Index &  j, const Scalar &  v = Scalar(0)  )

inline

Definition at line 152 of file SparseUtil.h.

Member Function Documentation

col()

template<typename Scalar , typename Index = unsigned int>

const Index& Eigen::Triplet< Scalar, Index >::col ( ) const

inline

Returns

the column index of the element

Definition at line 160 of file SparseUtil.h.

row()

template<typename Scalar , typename Index = unsigned int>

const Index& Eigen::Triplet< Scalar, Index >::row ( ) const

inline

Returns

the row index of the element

Definition at line 157 of file SparseUtil.h.

value()

template<typename Scalar , typename Index = unsigned int>

const Scalar& Eigen::Triplet< Scalar, Index >::value ( ) const

inline

Returns

the value of the element

Definition at line 163 of file SparseUtil.h.

Member Data Documentation

m_col

template<typename Scalar , typename Index = unsigned int>

Index Eigen::Triplet< Scalar, Index >::m_col

protected

Definition at line 165 of file SparseUtil.h.

m_row

template<typename Scalar , typename Index = unsigned int>

Index Eigen::Triplet< Scalar, Index >::m_row

protected

Definition at line 165 of file SparseUtil.h.

m_value

template<typename Scalar , typename Index = unsigned int>

Scalar Eigen::Triplet< Scalar, Index >::m_value

protected

Definition at line 166 of file SparseUtil.h.

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

• SparseUtil.h