FactorQTZ Class Reference

Class to perform a QTZ (linear least squares) factorization. More...

#include <LinearAlgebra.h>

Inheritance diagram for FactorQTZ:

List of all members.

Public Member Functions
	~FactorQTZ ()
	FactorQTZ ()
	FactorQTZ (const FactorQTZ &c)
FactorQTZ &	operator= (const FactorQTZ &rhs)
template<typename ELT >
	FactorQTZ (const Matrix_< ELT > &m)
	do QTZ factorization of a matrix
template<typename ELT >
	FactorQTZ (const Matrix_< ELT > &m, double rcond)
	do QTZ factorization of a matrix for a given reciprocal condition number
template<typename ELT >
	FactorQTZ (const Matrix_< ELT > &m, float rcond)
	do QTZ factorization of a matrix for a given reciprocal condition number
template<typename ELT >
void	factor (const Matrix_< ELT > &m)
	do QTZ factorization of a matrix
template<typename ELT >
void	factor (const Matrix_< ELT > &m, float rcond)
	do QTZ factorization of a matrix for a given reciprocal condition number
template<typename ELT >
void	factor (const Matrix_< ELT > &m, double rcond)
	do QTZ factorization of a matrix for a given reciprocal condition number
template<typename ELT >
void	solve (const Vector_< ELT > &b, Vector_< ELT > &x) const
	solve for a vector x given a right hand side vector b
template<typename ELT >
void	solve (const Matrix_< ELT > &b, Matrix_< ELT > &x) const
	solve for an array of vectors given multiple right hand sides
template<class ELT >
void	inverse (Matrix_< ELT > &m) const
int	getRank () const
	returns the rank of the matrix
double	getRCondEstimate () const
	returns the actual reciprocal condition number at this rank
Protected Attributes
class FactorQTZRepBase *	rep

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Detailed Description

Class to perform a QTZ (linear least squares) factorization.

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Constructor & Destructor Documentation

~FactorQTZ

(

)

FactorQTZ

(

)

FactorQTZ

(

const FactorQTZ &

c

)

FactorQTZ

(

const Matrix_< ELT > &

m

)

[inline]

do QTZ factorization of a matrix

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

do QTZ factorization of a matrix for a given reciprocal condition number

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

do QTZ factorization of a matrix for a given reciprocal condition number

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Member Function Documentation

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

do QTZ factorization of a matrix for a given reciprocal condition number

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

do QTZ factorization of a matrix for a given reciprocal condition number

void factor

(

const Matrix_< ELT > &

m

)

[inline]

do QTZ factorization of a matrix

int getRank

(

)

const

returns the rank of the matrix

double getRCondEstimate

(

)

const

returns the actual reciprocal condition number at this rank

void inverse

(

Matrix_< ELT > &

m

)

const [inline]

FactorQTZ& operator=

(

const FactorQTZ &

rhs

)

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

solve for an array of vectors given multiple right hand sides

Reimplemented from Factor.

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

solve for a vector x given a right hand side vector b

Reimplemented from Factor.

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Member Data Documentation

class FactorQTZRepBase* rep [protected]

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

• LinearAlgebra.h