CHOL Class Reference

#include "dbleCHOL.h"

Collaboration diagram for CHOL:

List of all members.

Public Member Functions
	CHOL (void)
	CHOL (const Matrix &a, bool calc_cond=false)
	CHOL (const CHOL &a)
	CHOL (const Matrix &a, octave_idx_type &info, bool calc_cond=false)
Matrix	chol_matrix (void) const
void	delete_sym (octave_idx_type j)
octave_idx_type	downdate (const ColumnVector &u)
octave_idx_type	insert_sym (const ColumnVector &u, octave_idx_type j)
Matrix	inverse (void) const
CHOL &	operator= (const CHOL &a)
double	rcond (void) const
void	set (const Matrix &R)
void	shift_sym (octave_idx_type i, octave_idx_type j)
void	update (const ColumnVector &u)
Private Member Functions
octave_idx_type	init (const Matrix &a, bool calc_cond)
Private Attributes
Matrix	chol_mat
double	xrcond
Friends
OCTAVE_API std::ostream &	operator<< (std::ostream &os, const CHOL &a)

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Detailed Description

Definition at line 32 of file dbleCHOL.h.

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Constructor & Destructor Documentation

CHOL::CHOL

(

void

)

[inline]

Definition at line 38 of file dbleCHOL.h.

CHOL::CHOL	(	const Matrix &	a,
		bool	calc_cond = false
	)			[inline]

Definition at line 40 of file dbleCHOL.h.

CHOL::CHOL	(	const Matrix &	a,
		octave_idx_type &	info,
		bool	calc_cond = false
	)			[inline]

Definition at line 46 of file dbleCHOL.h.

CHOL::CHOL

(

const CHOL &

a

)

[inline]

Definition at line 52 of file dbleCHOL.h.

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Member Function Documentation

Matrix CHOL::chol_matrix

(

void

)

const [inline]

Definition at line 64 of file dbleCHOL.h.

Referenced by qp().

void CHOL::delete_sym

(

octave_idx_type

j

)

Definition at line 395 of file dbleCHOL.cc.

References chol_mat, Array< T >::delete_elements(), init(), Array< T >::rows(), Matrix::transpose(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

octave_idx_type CHOL::downdate

(

const ColumnVector &

u

)

Definition at line 330 of file dbleCHOL.cc.

References chol_mat, current_liboctave_error_handler, init(), Array< T >::length(), Array< T >::rows(), singular(), Matrix::transpose(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

octave_idx_type CHOL::init	(	const Matrix &	a,
		bool	calc_cond
	)			[private]

Definition at line 90 of file dbleCHOL.cc.

References chol_mat, Array< T >::clear(), Array< T >::cols(), F77_CHAR_ARG_LEN, F77_CONST_CHAR_ARG2, F77_XFCN, Array< T >::fortran_vec(), Matrix::resize(), Array< T >::rows(), Array< T >::xelem(), xnorm(), and xrcond.

Referenced by delete_sym(), downdate(), insert_sym(), shift_sym(), and update().

octave_idx_type CHOL::insert_sym	(	const ColumnVector &	u,
		octave_idx_type	j
	)

Definition at line 356 of file dbleCHOL.cc.

References chol_mat, current_liboctave_error_handler, init(), Array< T >::length(), Array< T >::rows(), singular(), Matrix::transpose(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

Matrix CHOL::inverse

(

void

)

const

Definition at line 187 of file dbleCHOL.cc.

References chol2inv_internal(), and chol_mat.

Referenced by DEFUN_DLD(), and Matrix::inverse().

CHOL& CHOL::operator=

(

const CHOL &

a

)

[inline]

Definition at line 54 of file dbleCHOL.h.

References chol_mat, and xrcond.

double CHOL::rcond

(

void

)

const [inline]

Definition at line 66 of file dbleCHOL.h.

Referenced by Matrix::inverse().

void CHOL::set

(

const Matrix &

R

)

Definition at line 193 of file dbleCHOL.cc.

References chol_mat, current_liboctave_error_handler, and Array< T >::is_square().

Referenced by DEFUN_DLD().

void CHOL::shift_sym	(	octave_idx_type	i,
		octave_idx_type	j
	)

Definition at line 413 of file dbleCHOL.cc.

References chol_mat, Array< T >::index(), init(), Array< T >::rows(), Matrix::transpose(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

void CHOL::update

(

const ColumnVector &

u

)

Definition at line 306 of file dbleCHOL.cc.

References chol_mat, current_liboctave_error_handler, init(), Array< T >::length(), Array< T >::rows(), Matrix::transpose(), and warn_qrupdate_once().

Referenced by DEFUN_DLD().

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Friends And Related Function Documentation

OCTAVE_API std::ostream& operator<<	(	std::ostream &	os,
		const CHOL &	a
	)			[friend]

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Member Data Documentation

Matrix CHOL::chol_mat [private]

Definition at line 87 of file dbleCHOL.h.

Referenced by delete_sym(), downdate(), init(), insert_sym(), inverse(), operator=(), set(), shift_sym(), and update().

double CHOL::xrcond [private]

Definition at line 89 of file dbleCHOL.h.

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

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

• liboctave/dbleCHOL.h
• liboctave/dbleCHOL.cc