octave::math::qr< T > Class Template Reference

#include "qr.h"

Inheritance diagram for octave::math::qr< T >:

Collaboration diagram for octave::math::qr< T >:

Public Types
typedef T::column_vector_type	CV_T
typedef T::element_type	ELT_T
typedef T::row_vector_type	RV_T
enum	type { std, raw, economy }

Public Member Functions
	qr (void)
	qr (const T &a, type qr_type=qr::std)
	qr (const T &q, const T &r)
	qr (const qr &a)
virtual	~qr (void)
void	delete_col (octave_idx_type j)
void	delete_col (const Array< octave_idx_type > &j)
void	delete_row (octave_idx_type j)
type	get_type (void) const
void	init (const T &a, type qr_type)
void	insert_col (const CV_T &u, octave_idx_type j)
void	insert_col (const T &u, const Array< octave_idx_type > &j)
void	insert_row (const RV_T &u, octave_idx_type j)
qr &	operator= (const qr &a)
T	Q (void) const
T	R (void) const
bool	regular (void) const
void	shift_cols (octave_idx_type i, octave_idx_type j)
void	update (const CV_T &u, const CV_T &v)
void	update (const T &u, const T &v)

Protected Member Functions
void	form (octave_idx_type n, T &afact, ELT_T *tau, type qr_type)

Protected Attributes
T	q
T	r

Detailed Description

template<typename T>
class octave::math::qr< T >

Definition at line 37 of file qr.h.

Member Typedef Documentation

template<typename T>

typedef T::column_vector_type octave::math::qr< T >::CV_T

Definition at line 44 of file qr.h.

template<typename T>

typedef T::element_type octave::math::qr< T >::ELT_T

Definition at line 42 of file qr.h.

template<typename T>

typedef T::row_vector_type octave::math::qr< T >::RV_T

Definition at line 43 of file qr.h.

Member Enumeration Documentation

template<typename T>

enum octave::math::qr::type

Enumerator
std
raw
economy

Definition at line 46 of file qr.h.

Constructor & Destructor Documentation

template<typename T>

octave::math::qr< T >::qr ( void  )

inline

Definition at line 53 of file qr.h.

template<typename T>

octave::math::qr< T >::qr ( const T &  a, type  qr_type = qr< T >::std  )

inline

Definition at line 55 of file qr.h.

References qr_type().

template<typename T >

qr< T >::qr	(	const T &	q,
		const T &	r
	)

Definition at line 54 of file qr.cc.

References octave::math::qr< T >::q, and octave::math::qr< T >::r.

template<typename T>

octave::math::qr< T >::qr ( const qr< T > &  a )

inline

Definition at line 63 of file qr.h.

template<typename T>

virtual octave::math::qr< T >::~qr ( void  )

inlinevirtual

Definition at line 76 of file qr.h.

Member Function Documentation

template<typename T>

void octave::math::qr< T >::delete_col

(

octave_idx_type

j

)

template<typename T>

void octave::math::qr< T >::delete_col

(

const Array< octave_idx_type > &

j

)

template<typename T>

void octave::math::qr< T >::delete_row

(

octave_idx_type

j

)

template<typename T>

void octave::math::qr< T >::form ( octave_idx_type  n, T &  afact, ELT_T *  tau, type  qr_type  )

protected

template<typename T >

qr< T >::type qr< T >::get_type

(

void

)

const

Definition at line 69 of file qr.cc.

References retval.

template<typename T>

void octave::math::qr< T >::init	(	const T &	a,
		type	qr_type
	)

template<typename T>

void octave::math::qr< T >::insert_col	(	const CV_T &	u,
		octave_idx_type	j
	)

template<typename T>

void octave::math::qr< T >::insert_col	(	const T &	u,
		const Array< octave_idx_type > &	j
	)

template<typename T>

void octave::math::qr< T >::insert_row	(	const RV_T &	u,
		octave_idx_type	j
	)

template<typename T>

qr& octave::math::qr< T >::operator= ( const qr< T > &  a )

inline

Definition at line 65 of file qr.h.

References octave::math::qr< T >::q, and octave::math::qr< T >::r.

Referenced by octave::math::qrp< T >::operator=().

template<typename T>

T octave::math::qr< T >::Q ( void  ) const

inline

Definition at line 78 of file qr.h.

Referenced by Gqr().

template<typename T>

T octave::math::qr< T >::R ( void  ) const

inline

Definition at line 80 of file qr.h.

Referenced by get_qr_r(), and Gqr().

template<typename T >

bool qr< T >::regular

(

void

)

const

Definition at line 85 of file qr.cc.

References k, min(), and retval.

Referenced by get_qr_r().

template<typename T>

void octave::math::qr< T >::shift_cols	(	octave_idx_type	i,
		octave_idx_type	j
	)

template<typename T>

void octave::math::qr< T >::update	(	const CV_T &	u,
		const CV_T &	v
	)

template<typename T>

void octave::math::qr< T >::update	(	const T &	u,
		const T &	v
	)

Member Data Documentation

template<typename T>

T octave::math::qr< T >::q

protected

Definition at line 108 of file qr.h.

Referenced by octave::math::qr< T >::operator=(), and octave::math::qr< T >::qr().

template<typename T>

T octave::math::qr< T >::r

protected

Definition at line 109 of file qr.h.

Referenced by octave::math::qr< T >::operator=(), and octave::math::qr< T >::qr().

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

• liboctave/numeric/qr.h
• liboctave/numeric/qr.cc