FloatQR Class Reference

#include "floatQR.h"

Inheritance diagram for FloatQR:

Collaboration diagram for FloatQR:

List of all members.

Public Types
typedef FloatMatrix::element_type	qr_elt_type
Public Member Functions
	FloatQR (void)
	FloatQR (const FloatMatrix &, qr_type_t=qr_type_std)
	FloatQR (const FloatQR &a)
	FloatQR (const FloatMatrix &qx, const FloatMatrix &rx)
void	delete_col (octave_idx_type j)
void	delete_col (const Array< octave_idx_type > &j)
void	delete_row (octave_idx_type j)
qr_type_t	get_type (void) const
void	init (const FloatMatrix &, qr_type_t)
void	insert_col (const FloatColumnVector &u, octave_idx_type j)
void	insert_col (const FloatMatrix &u, const Array< octave_idx_type > &j)
void	insert_row (const FloatRowVector &u, octave_idx_type j)
FloatMatrix	Q (void) const
FloatMatrix	R (void) const
bool	regular (void) const
void	shift_cols (octave_idx_type i, octave_idx_type j)
void	update (const FloatMatrix &u, const FloatMatrix &v)
void	update (const FloatColumnVector &u, const FloatColumnVector &v)
Protected Member Functions
void	form (octave_idx_type n, FloatMatrix &afact, float *tau, qr_type_t qr_type)
Protected Attributes
FloatMatrix	q
FloatMatrix	r

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Detailed Description

Definition at line 34 of file floatQR.h.

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Member Typedef Documentation

typedef FloatMatrix ::element_type base_qr< FloatMatrix >::qr_elt_type [inherited]

Definition at line 43 of file base-qr.h.

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Constructor & Destructor Documentation

FloatQR::FloatQR

(

void

)

[inline]

Definition at line 40 of file floatQR.h.

F77_RET_T const octave_idx_type float const octave_idx_type float float const octave_idx_type octave_idx_type &F77_RET_T const octave_idx_type const octave_idx_type float const octave_idx_type float float const octave_idx_type octave_idx_type & FloatQR::FloatQR	(	const FloatMatrix &	a,
		qr_type_t	qr_type = qr_type_std
	)

Definition at line 98 of file floatQR.cc.

References init().

FloatQR::FloatQR	(	const FloatMatrix &	qx,
		const FloatMatrix &	rx
	)			[inline]

Definition at line 44 of file floatQR.h.

FloatQR::FloatQR

(

const FloatQR &

a

)

[inline]

Definition at line 47 of file floatQR.h.

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Member Function Documentation

void FloatQR::delete_col

(

octave_idx_type

j

)

Definition at line 601 of file floatQR.cc.

References Array< T >::columns(), base_qr< FloatMatrix >::get_type(), init(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), and warn_qrupdate_once().

Referenced by DEFUN_DLD(), and delete_col().

void FloatQR::delete_col

(

const Array< octave_idx_type > &

j

)

Definition at line 617 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, delete_col(), DESCENDING, base_qr< FloatMatrix >::get_type(), init(), Array< T >::length(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), Array< T >::sort(), and warn_qrupdate_once().

void FloatQR::delete_row

(

octave_idx_type

j

)

Definition at line 663 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, base_qr< FloatMatrix >::get_type(), init(), Array< T >::is_square(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

void FloatQR::form	(	octave_idx_type	n,
		FloatMatrix &	afact,
		float *	tau,
		qr_type_t	qr_type
	)			[protected]

Definition at line 134 of file floatQR.cc.

References Array< T >::columns(), Array< T >::elem(), F77_XFCN, Array< T >::fortran_vec(), max(), min(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, qr_type_economy, qr_type_raw, base_qr< FloatMatrix >::r, Array< T >::rows(), and Array< T >::xelem().

Referenced by FloatQRP::init(), and init().

qr_type_t base_qr< FloatMatrix >::get_type

(

void

)

const [inherited]

Referenced by delete_col(), delete_row(), insert_col(), insert_row(), shift_cols(), and update().

void FloatQR::init	(	const FloatMatrix &	a,
		qr_type_t	qr_type
	)

Reimplemented in FloatQRP.

Definition at line 104 of file floatQR.cc.

References Array< T >::cols(), F77_XFCN, form(), Array< T >::fortran_vec(), max(), OCTAVE_LOCAL_BUFFER, qr_type_std, FloatMatrix::resize(), and Array< T >::rows().

Referenced by delete_col(), delete_row(), FloatQR(), insert_col(), insert_row(), shift_cols(), and update().

void FloatQR::insert_col	(	const FloatColumnVector &	u,
		octave_idx_type	j
	)

Definition at line 553 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, base_qr< FloatMatrix >::get_type(), init(), Array< T >::length(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), and warn_qrupdate_once().

Referenced by DEFUN_DLD(), and insert_col().

void FloatQR::insert_col	(	const FloatMatrix &	u,
		const Array< octave_idx_type > &	j
	)

Definition at line 571 of file floatQR.cc.

References ASCENDING, FloatMatrix::column(), Array< T >::columns(), current_liboctave_error_handler, base_qr< FloatMatrix >::get_type(), init(), insert_col(), Array< T >::length(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), Array< T >::sort(), and warn_qrupdate_once().

void FloatQR::insert_row	(	const FloatRowVector &	u,
		octave_idx_type	j
	)

Definition at line 645 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, base_qr< FloatMatrix >::get_type(), init(), Array< T >::is_square(), Array< T >::length(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

FloatMatrix base_qr< FloatMatrix >::Q

(

void

)

const [inline, inherited]

Definition at line 63 of file base-qr.h.

FloatMatrix base_qr< FloatMatrix >::R

(

void

)

const [inline, inherited]

Definition at line 65 of file base-qr.h.

bool base_qr< FloatMatrix >::regular

(

void

)

const [inherited]

void FloatQR::shift_cols	(	octave_idx_type	i,
		octave_idx_type	j
	)

Definition at line 681 of file floatQR.cc.

References Array< T >::columns(), base_qr< FloatMatrix >::get_type(), init(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

void FloatQR::update	(	const FloatMatrix &	u,
		const FloatMatrix &	v
	)

Definition at line 474 of file floatQR.cc.

References Array< T >::cols(), Array< T >::columns(), current_liboctave_error_handler, base_qr< FloatMatrix >::get_type(), init(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), FloatMatrix::transpose(), and warn_qrupdate_once().

void FloatQR::update	(	const FloatColumnVector &	u,
		const FloatColumnVector &	v
	)

Definition at line 458 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, base_qr< FloatMatrix >::get_type(), init(), Array< T >::length(), base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), transpose(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

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Member Data Documentation

FloatMatrix base_qr< FloatMatrix >::q [protected, inherited]

Definition at line 73 of file base-qr.h.

Referenced by delete_col(), delete_row(), form(), insert_col(), insert_row(), shift_cols(), and update().

FloatMatrix base_qr< FloatMatrix >::r [protected, inherited]

Definition at line 74 of file base-qr.h.

Referenced by delete_col(), delete_row(), form(), insert_col(), insert_row(), shift_cols(), and update().

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

• liboctave/floatQR.h
• liboctave/floatQR.cc