FloatQR Class Reference

#include "floatQR.h"

Inheritance diagram for FloatQR:

Collaboration diagram for FloatQR:

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 FloatMatrix &qx, const FloatMatrix &rx)
	FloatQR (const FloatQR &a)
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 FloatColumnVector &u, const FloatColumnVector &v)
void	update (const FloatMatrix &u, const FloatMatrix &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

Detailed Description

Definition at line 34 of file floatQR.h.

Member Typedef Documentation

typedef FloatMatrix ::element_type base_qr< FloatMatrix >::qr_elt_type

inherited

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

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 &F77_RET_T const octave_idx_type const octave_idx_type float const octave_idx_type float const octave_idx_type float float float *F77_RET_T const octave_idx_type const octave_idx_type float const octave_idx_type float const octave_idx_type const octave_idx_type const float float *F77_RET_T const octave_idx_type const octave_idx_type float const octave_idx_type float const octave_idx_type const octave_idx_type float *F77_RET_T const octave_idx_type float const octave_idx_type float const octave_idx_type const octave_idx_type const float float *F77_RET_T const octave_idx_type float const octave_idx_type float const octave_idx_type const octave_idx_type float *F77_RET_T const octave_idx_type const octave_idx_type float const octave_idx_type float const octave_idx_type const octave_idx_type const octave_idx_type float * 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.

Member Function Documentation

void FloatQR::delete_col

(

octave_idx_type

j

)

Definition at line 329 of file floatQR.cc.

References Array< T >::columns(), F77_XFCN, Array< T >::fortran_vec(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, FloatMatrix::resize(), Array< T >::rows(), and Faddeeva::w().

Referenced by Gqrdelete().

void FloatQR::delete_col

(

const Array< octave_idx_type > &

j

)

Definition at line 356 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, DESCENDING, F77_XFCN, Array< T >::fortran_vec(), Array< T >::length(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, FloatMatrix::resize(), Array< T >::rows(), Array< T >::sort(), and Faddeeva::w().

void FloatQR::delete_row

(

octave_idx_type

j

)

Definition at line 422 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, F77_XFCN, Array< T >::fortran_vec(), Array< T >::is_square(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, FloatMatrix::resize(), Array< T >::rows(), and Faddeeva::w().

Referenced by Gqrdelete().

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

protected

Definition at line 136 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 init(), and FloatQRP::init().

qr_type_t base_qr< FloatMatrix >::get_type ( void  ) const

inherited

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

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 FloatQR().

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

Definition at line 252 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, Array< T >::data(), F77_XFCN, Array< T >::fortran_vec(), Array< T >::length(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, FloatMatrix::resize(), Array< T >::rows(), and Faddeeva::w().

Referenced by Gqrinsert().

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

Definition at line 283 of file floatQR.cc.

References ASCENDING, FloatMatrix::column(), Array< T >::columns(), current_liboctave_error_handler, Array< T >::data(), F77_XFCN, Array< T >::fortran_vec(), Array< T >::length(), min(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, FloatMatrix::resize(), Array< T >::rows(), Array< T >::sort(), and Faddeeva::w().

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

Definition at line 398 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, F77_XFCN, Array< T >::fortran_vec(), Array< T >::is_square(), Array< T >::length(), min(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, FloatMatrix::resize(), Array< T >::rows(), and Faddeeva::w().

Referenced by Gqrinsert().

FloatMatrix base_qr< FloatMatrix >::Q ( void  ) const

inlineinherited

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

FloatMatrix base_qr< FloatMatrix >::R ( void  ) const

inlineinherited

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 444 of file floatQR.cc.

References Array< T >::columns(), F77_XFCN, Array< T >::fortran_vec(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), and Faddeeva::w().

Referenced by Gqrshift().

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

Definition at line 208 of file floatQR.cc.

References Array< T >::columns(), current_liboctave_error_handler, F77_XFCN, Array< T >::fortran_vec(), Array< T >::length(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), and Faddeeva::w().

Referenced by Gqrupdate().

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

Definition at line 228 of file floatQR.cc.

References Array< T >::cols(), FloatMatrix::column(), Array< T >::columns(), current_liboctave_error_handler, F77_XFCN, Array< T >::fortran_vec(), OCTAVE_LOCAL_BUFFER, base_qr< FloatMatrix >::q, base_qr< FloatMatrix >::r, Array< T >::rows(), and Faddeeva::w().

Member Data Documentation

FloatMatrix base_qr< FloatMatrix >::q

protectedinherited

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

protectedinherited

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