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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)
 
FactorQTZoperator= (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

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