Eigen::SparseMatrix< _Scalar, _Options, _Index >::SingletonVector Class Reference

#include <SparseMatrix.h>

List of all members.

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

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Detailed Description

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

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

Definition at line 853 of file SparseMatrix.h.

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Member Typedef Documentation

template<typename _Scalar, int _Options, typename _Index>

typedef StorageIndex Eigen::SparseMatrix< _Scalar, _Options, _Index >::SingletonVector::value_type

Definition at line 858 of file SparseMatrix.h.

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Constructor & Destructor Documentation

template<typename _Scalar, int _Options, typename _Index>

Eigen::SparseMatrix< _Scalar, _Options, _Index >::SingletonVector::SingletonVector	(	Index	i,
		Index	v
	)		[inline]

Definition at line 859 of file SparseMatrix.h.

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

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Member Function Documentation

template<typename _Scalar, int _Options, typename _Index>

StorageIndex Eigen::SparseMatrix< _Scalar, _Options, _Index >::SingletonVector::operator[]

(

Index

i

)

const [inline]

Definition at line 863 of file SparseMatrix.h.

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

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Member Data Documentation

template<typename _Scalar, int _Options, typename _Index>

StorageIndex Eigen::SparseMatrix< _Scalar, _Options, _Index >::SingletonVector::m_index [private]

Definition at line 855 of file SparseMatrix.h.

template<typename _Scalar, int _Options, typename _Index>

StorageIndex Eigen::SparseMatrix< _Scalar, _Options, _Index >::SingletonVector::m_value [private]

Definition at line 856 of file SparseMatrix.h.

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

• SparseMatrix.h