Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::SingletonVector Class Reference

#include <SparseMatrix.h>

Public Types
typedef StorageIndex	value_type

Public Member Functions
	SingletonVector (Index i, Index v)
StorageIndex	operator[] (Index i) const

Private Attributes
StorageIndex	m_index
StorageIndex	m_value

Detailed Description

template<typename Scalar_, int Options_, typename StorageIndex_>
class Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::SingletonVector

A vector object that is equal to 0 everywhere but v at the position i

Member Typedef Documentation

value_type

template<typename Scalar_ , int Options_, typename StorageIndex_ >

typedef StorageIndex Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::SingletonVector::value_type

Constructor & Destructor Documentation

SingletonVector()

template<typename Scalar_ , int Options_, typename StorageIndex_ >

Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::SingletonVector::SingletonVector ( Index  i, Index  v  )

inline

: m_index(convert_index(i)), m_value(convert_index(v)) {}

Member Function Documentation

operator[]()

template<typename Scalar_ , int Options_, typename StorageIndex_ >

StorageIndex Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::SingletonVector::operator[] ( Index  i ) const

inline

{ return i == m_index ? m_value : 0; }

References i.

Member Data Documentation

m_index

template<typename Scalar_ , int Options_, typename StorageIndex_ >

StorageIndex Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::SingletonVector::m_index

private

m_value

template<typename Scalar_ , int Options_, typename StorageIndex_ >

StorageIndex Eigen::SparseMatrix< Scalar_, Options_, StorageIndex_ >::SingletonVector::m_value

private

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

• SparseMatrix.h