SimTK::FactorQTZ Class Reference

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

#include <LinearAlgebra.h>

Inheritance diagram for SimTK::FactorQTZ:

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 More...
template<typename ELT >
	FactorQTZ (const Matrix_< ELT > &m, double rcond)
	do QTZ factorization of a matrix for a given reciprocal condition number More...
template<typename ELT >
	FactorQTZ (const Matrix_< ELT > &m, float rcond)
	do QTZ factorization of a matrix for a given reciprocal condition number More...
template<typename ELT >
void	factor (const Matrix_< ELT > &m)
	do QTZ factorization of a matrix More...
template<typename ELT >
void	factor (const Matrix_< ELT > &m, float rcond)
	do QTZ factorization of a matrix for a given reciprocal condition number More...
template<typename ELT >
void	factor (const Matrix_< ELT > &m, double rcond)
	do QTZ factorization of a matrix for a given reciprocal condition number More...
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 More...
template<typename ELT >
void	solve (const Matrix_< ELT > &b, Matrix_< ELT > &x) const
	solve for an array of vectors given multiple right hand sides More...
template<class ELT >
void	inverse (Matrix_< ELT > &m) const
int	getRank () const
	returns the rank of the matrix More...
double	getRCondEstimate () const
	returns the actual reciprocal condition number at this rank More...
Public Member Functions inherited from SimTK::Factor
	Factor ()
template<class ELT >
	Factor (Matrix_< ELT > m)
	creates an factorization of a matrix More...
template<class ELT >
void	solve (const Vector_< ELT > &b, Vector_< ELT > &x) const
	solves a single right hand side using a factorization More...
template<class ELT >
void	solve (const Matrix_< ELT > &b, Matrix_< ELT > &x) const
	solves multiple right hand sides using a factorization More...

Protected Attributes
class FactorQTZRepBase *	rep

Detailed Description

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

Constructor & Destructor Documentation

SimTK::FactorQTZ::~FactorQTZ

(

)

SimTK::FactorQTZ::FactorQTZ

(

)

SimTK::FactorQTZ::FactorQTZ

(

const FactorQTZ &

c

)

template<typename ELT >

SimTK::FactorQTZ::FactorQTZ

(

const Matrix_< ELT > &

m

)

do QTZ factorization of a matrix

template<typename ELT >

SimTK::FactorQTZ::FactorQTZ	(	const Matrix_< ELT > &	m,
		double	rcond
	)

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

template<typename ELT >

SimTK::FactorQTZ::FactorQTZ	(	const Matrix_< ELT > &	m,
		float	rcond
	)

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

Member Function Documentation

FactorQTZ& SimTK::FactorQTZ::operator=

(

const FactorQTZ &

rhs

)

template<typename ELT >

void SimTK::FactorQTZ::factor

(

const Matrix_< ELT > &

m

)

do QTZ factorization of a matrix

template<typename ELT >

void SimTK::FactorQTZ::factor	(	const Matrix_< ELT > &	m,
		float	rcond
	)

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

template<typename ELT >

void SimTK::FactorQTZ::factor	(	const Matrix_< ELT > &	m,
		double	rcond
	)

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

template<typename ELT >

void SimTK::FactorQTZ::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 SimTK::FactorQTZ::solve	(	const Matrix_< ELT > &	b,
		Matrix_< ELT > &	x
	)		const

solve for an array of vectors given multiple right hand sides

template<class ELT >

void SimTK::FactorQTZ::inverse

(

Matrix_< ELT > &

m

)

const

int SimTK::FactorQTZ::getRank

(

)

const

returns the rank of the matrix

double SimTK::FactorQTZ::getRCondEstimate

(

)

const

returns the actual reciprocal condition number at this rank

Member Data Documentation

class FactorQTZRepBase* SimTK::FactorQTZ::rep

protected

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

• LinearAlgebra.h