FactorSVD Class Reference

Class to compute a singular value decomposition of a matrix. More...

#include <LinearAlgebra.h>

Inheritance diagram for FactorSVD:

List of all members.

Public Member Functions
	~FactorSVD ()
	FactorSVD ()
	default constructor
	FactorSVD (const FactorSVD &c)
	copy constructor
FactorSVD &	operator= (const FactorSVD &rhs)
	copy assign
template<class ELT >
	FactorSVD (const Matrix_< ELT > &m)
	constructor
template<class ELT >
	FactorSVD (const Matrix_< ELT > &m, float rcond)
	singular value decomposition of a matrix using the specified reciprocal of the condition number rcond
template<class ELT >
	FactorSVD (const Matrix_< ELT > &m, double rcond)
	singular value decomposition of a matrix using the specified reciprocal of the condition number rcond
template<class ELT >
void	factor (const Matrix_< ELT > &m)
	supply the matrix to do a singular value decomposition
template<class ELT >
void	factor (const Matrix_< ELT > &m, float rcond)
	supply the matrix to do a singular value decomposition using the specified reciprocal of the condition number rcond
template<class ELT >
void	factor (const Matrix_< ELT > &m, double rcond)
	supply the matrix to do a singular value decomposition using the specified reciprocal of the condition reciprocal of the condition number rcond
template<class T >
void	getSingularValuesAndVectors (Vector_< typename CNT< T >::TReal > &values, Matrix_< T > &leftVectors, Matrix_< T > &rightVectors)
	get the singular values and singular vectors of the matrix
template<class T >
void	getSingularValues (Vector_< T > &values)
	get just the singular values of the matrix
int	getRank ()
	get rank of the matrix
template<class ELT >
void	inverse (Matrix_< ELT > &m)
	get inverse of the matrix using singular value decomposition (sometimes called the pseudo inverse)
template<class ELT >
void	solve (const Vector_< ELT > &b, Vector_< ELT > &x)
	solve for x given a right hand side vector using the singular value decomposition
template<class ELT >
void	solve (const Matrix_< ELT > &b, Matrix_< ELT > &x)
	solve for a set of x vectors given multiple right hand side vectors using the singular value decomposition
Protected Attributes
class FactorSVDRepBase *	rep

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Detailed Description

Class to compute a singular value decomposition of a matrix.

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Constructor & Destructor Documentation

~FactorSVD

(

)

FactorSVD

(

)

default constructor

FactorSVD

(

const FactorSVD &

c

)

copy constructor

FactorSVD

(

const Matrix_< ELT > &

m

)

[inline]

constructor

FactorSVD	(	const Matrix_< ELT > &	m,
		float	rcond
	)			[inline]

singular value decomposition of a matrix using the specified reciprocal of the condition number rcond

FactorSVD	(	const Matrix_< ELT > &	m,
		double	rcond
	)			[inline]

singular value decomposition of a matrix using the specified reciprocal of the condition number rcond

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Member Function Documentation

void factor	(	const Matrix_< ELT > &	m,
		double	rcond
	)			[inline]

supply the matrix to do a singular value decomposition using the specified reciprocal of the condition reciprocal of the condition number rcond

void factor	(	const Matrix_< ELT > &	m,
		float	rcond
	)			[inline]

supply the matrix to do a singular value decomposition using the specified reciprocal of the condition number rcond

void factor

(

const Matrix_< ELT > &

m

)

[inline]

supply the matrix to do a singular value decomposition

int getRank

(

)

get rank of the matrix

void getSingularValues

(

Vector_< T > &

values

)

[inline]

get just the singular values of the matrix

void getSingularValuesAndVectors	(	Vector_< typename CNT< T >::TReal > &	values,
		Matrix_< T > &	leftVectors,
		Matrix_< T > &	rightVectors
	)			[inline]

get the singular values and singular vectors of the matrix

void inverse

(

Matrix_< ELT > &

m

)

[inline]

get inverse of the matrix using singular value decomposition (sometimes called the pseudo inverse)

FactorSVD& operator=

(

const FactorSVD &

rhs

)

copy assign

void solve	(	const Matrix_< ELT > &	b,
		Matrix_< ELT > &	x
	)			[inline]

solve for a set of x vectors given multiple right hand side vectors using the singular value decomposition

void solve	(	const Vector_< ELT > &	b,
		Vector_< ELT > &	x
	)			[inline]

solve for x given a right hand side vector using the singular value decomposition

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Member Data Documentation

class FactorSVDRepBase* rep [protected]

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

• LinearAlgebra.h