Public Types | Public Member Functions | Static Public Attributes | Protected Member Functions | Protected Attributes | Friends

QRP Class Reference

#include "dbleQRP.h"

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List of all members.

Public Types

typedef Matrix::element_type qr_elt_type
typedef qr_type_t type

Public Member Functions

 QRP (void)
 QRP (const Matrix &, qr_type_t=qr_type_std)
 QRP (const QRP &a)
 ~QRP (void)
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 Matrix &, qr_type_t=qr_type_std)
void insert_col (const ColumnVector &u, octave_idx_type j)
void insert_col (const Matrix &u, const Array< octave_idx_type > &j)
void insert_row (const RowVector &u, octave_idx_type j)
QRP & operator= (const QRP &a)
PermMatrix P (void) const
RowVector Pvec (void) const
Matrix Q (void) const
Matrix R (void) const
bool regular (void) const
void shift_cols (octave_idx_type i, octave_idx_type j)
void update (const ColumnVector &u, const ColumnVector &v)
void update (const Matrix &u, const Matrix &v)

Static Public Attributes

static const type economy = qr_type_economy
static const type raw = qr_type_raw
static const type std = qr_type_std

Protected Member Functions

void form (octave_idx_type n, Matrix &afact, double *tau, qr_type_t qr_type)

Protected Attributes

PermMatrix p
Matrix q
Matrix r

Friends

std::ostream & operator<< (std::ostream &, const QRP &)

Detailed Description

Definition at line 32 of file dbleQRP.h.

Member Typedef Documentation

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

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

typedef qr_type_t QR::type [inherited]

Definition at line 41 of file dbleQR.h.

Constructor & Destructor Documentation

QRP::QRP ( void   )  [inline]

Definition at line 38 of file dbleQRP.h.

F77_RET_T const octave_idx_type double const octave_idx_type octave_idx_type double double const octave_idx_type octave_idx_type & QRP::QRP ( const Matrix &  a,
qr_type_t  qr_type = qr_type_std 
)

Definition at line 46 of file dbleQRP.cc.

References init().

QRP::QRP ( const QRP &  a  )  [inline]

Definition at line 42 of file dbleQRP.h.

QRP::~QRP ( void   )  [inline]

Definition at line 55 of file dbleQRP.h.

Member Function Documentation

void QR::delete_col ( octave_idx_type  j  )  [inherited]

Definition at line 603 of file dbleQR.cc.

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

Referenced by DEFUN_DLD(), and QR::delete_col().

void QR::delete_col ( const Array< octave_idx_type > &  j  )  [inherited]

Definition at line 619 of file dbleQR.cc.

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

void QR::delete_row ( octave_idx_type  j  )  [inherited]

Definition at line 665 of file dbleQR.cc.

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

Referenced by DEFUN_DLD().

void QR::form ( octave_idx_type  n,
Matrix &  afact,
double *  tau,
qr_type_t  qr_type 
) [protected, inherited]

Definition at line 136 of file dbleQR.cc.

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

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

qr_type_t base_qr< Matrix >::get_type ( void   )  const [inherited]

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

void QRP::init ( const Matrix &  a,
qr_type_t  qr_type = qr_type_std 
)

Reimplemented from QR.

Definition at line 53 of file dbleQRP.cc.

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

Referenced by QRP().

void QR::insert_col ( const Matrix &  u,
const Array< octave_idx_type > &  j 
) [inherited]

Definition at line 573 of file dbleQR.cc.

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

void QR::insert_col ( const ColumnVector &  u,
octave_idx_type  j 
) [inherited]

Definition at line 555 of file dbleQR.cc.

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

Referenced by DEFUN_DLD(), and QR::insert_col().

void QR::insert_row ( const RowVector &  u,
octave_idx_type  j 
) [inherited]

Definition at line 647 of file dbleQR.cc.

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

Referenced by DEFUN_DLD().

QRP& QRP::operator= ( const QRP &  a  )  [inline]

Definition at line 44 of file dbleQRP.h.

References base_qr< Matrix >::operator=(), and p.

PermMatrix QRP::P ( void   )  const [inline]

Definition at line 59 of file dbleQRP.h.

Referenced by DEFUN_DLD().

RowVector QRP::Pvec ( void   )  const

Definition at line 99 of file dbleQRP.cc.

References p, and PermMatrix::pvec().

Referenced by DEFUN_DLD().

Matrix base_qr< Matrix >::Q ( void   )  const [inline, inherited]

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

Matrix base_qr< Matrix >::R ( void   )  const [inline, inherited]

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

bool base_qr< Matrix >::regular ( void   )  const [inherited]
void QR::shift_cols ( octave_idx_type  i,
octave_idx_type  j 
) [inherited]

Definition at line 681 of file dbleQR.cc.

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

Referenced by DEFUN_DLD().

void QR::update ( const ColumnVector &  u,
const ColumnVector &  v 
) [inherited]

Definition at line 460 of file dbleQR.cc.

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

Referenced by DEFUN_DLD().

void QR::update ( const Matrix &  u,
const Matrix &  v 
) [inherited]

Definition at line 476 of file dbleQR.cc.

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

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  ,
const QRP &   
) [friend]

Member Data Documentation

F77_RET_T const octave_idx_type double const octave_idx_type double double const octave_idx_type octave_idx_type &F77_RET_T const octave_idx_type const octave_idx_type double const octave_idx_type double double const octave_idx_type octave_idx_type &const QR::type QR::economy = qr_type_economy [static, inherited]

Definition at line 45 of file dbleQR.h.

Referenced by DEFUN_DLD().

PermMatrix QRP::p [protected]

Definition at line 67 of file dbleQRP.h.

Referenced by init(), operator=(), and Pvec().

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

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

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

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

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

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

F77_RET_T const octave_idx_type double const octave_idx_type double double const octave_idx_type octave_idx_type &F77_RET_T const octave_idx_type const octave_idx_type double const octave_idx_type double double const octave_idx_type octave_idx_type &const QR::type QR::raw = qr_type_raw [static, inherited]

Definition at line 44 of file dbleQR.h.

Referenced by DEFUN_DLD().

F77_RET_T const octave_idx_type double const octave_idx_type double double const octave_idx_type octave_idx_type &F77_RET_T const octave_idx_type const octave_idx_type double const octave_idx_type double double const octave_idx_type octave_idx_type &const QR::type QR::std = qr_type_std [static, inherited]

Definition at line 43 of file dbleQR.h.

Referenced by DEFUN_DLD().

The documentation for this class was generated from the following files:
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Generated on Thu Mar 7 2013 16:04:19 for GNU Octave by  doxygen 1.7.1