LU Class Reference

#include "dbleLU.h"

Inheritance diagram for LU:

Collaboration diagram for LU:

List of all members.

Public Types
typedef Matrix::element_type	lu_elt_type
Public Member Functions
	LU (void)
	LU (const Matrix &a)
	LU (const Matrix &l, const Matrix &u, const PermMatrix &p)
	LU (const LU &a)
	~LU (void)
Matrix	L (void) const
LU &	operator= (const LU &a)
PermMatrix	P (void) const
ColumnVector	P_vec (void) const
bool	packed (void) const
bool	regular (void) const
Matrix	U (void) const
void	unpack (void)
void	update (const Matrix &u, const Matrix &v)
void	update (const ColumnVector &u, const ColumnVector &v)
void	update_piv (const Matrix &u, const Matrix &v)
void	update_piv (const ColumnVector &u, const ColumnVector &v)
Matrix	Y (void) const
Protected Member Functions
Array< octave_idx_type >	getp (void) const
Protected Attributes
Matrix	a_fact
Array< octave_idx_type >	ipvt
Matrix	l_fact

---

Detailed Description

Definition at line 29 of file dbleLU.h.

---

Member Typedef Documentation

typedef Matrix ::element_type base_lu< Matrix >::lu_elt_type [inherited]

Definition at line 37 of file base-lu.h.

---

Constructor & Destructor Documentation

LU::LU

(

void

)

[inline]

Definition at line 35 of file dbleLU.h.

F77_RET_T const octave_idx_type double const octave_idx_type octave_idx_type octave_idx_type & LU::LU

(

const Matrix &

a

)

Definition at line 66 of file dbleLU.cc.

References base_lu< Matrix >::a_fact, Array< T >::cols(), F77_XFCN, Array< T >::fortran_vec(), base_lu< Matrix >::ipvt, Array< T >::resize(), and Array< T >::rows().

LU::LU

(

const LU &

a

)

[inline]

Definition at line 39 of file dbleLU.h.

LU::LU	(	const Matrix &	l,
		const Matrix &	u,
		const PermMatrix &	p
	)			[inline]

Definition at line 41 of file dbleLU.h.

LU::~LU

(

void

)

[inline]

Definition at line 52 of file dbleLU.h.

---

Member Function Documentation

Array<octave_idx_type> base_lu< Matrix >::getp

(

void

)

const [protected, inherited]

Matrix base_lu< Matrix >::L

(

void

)

const [inherited]

LU& LU::operator=

(

const LU &

a

)

[inline]

Definition at line 44 of file dbleLU.h.

PermMatrix base_lu< Matrix >::P

(

void

)

const [inherited]

ColumnVector base_lu< Matrix >::P_vec

(

void

)

const [inherited]

bool base_lu< Matrix >::packed

(

void

)

const [inherited]

bool base_lu< Matrix >::regular

(

void

)

const [inherited]

Matrix base_lu< Matrix >::U

(

void

)

const [inherited]

void base_lu< Matrix >::unpack

(

void

)

[inherited]

void LU::update	(	const ColumnVector &	u,
		const ColumnVector &	v
	)

Definition at line 190 of file dbleLU.cc.

Referenced by DEFUN_DLD().

void LU::update	(	const Matrix &	u,
		const Matrix &	v
	)

Definition at line 195 of file dbleLU.cc.

void LU::update_piv	(	const ColumnVector &	u,
		const ColumnVector &	v
	)

Definition at line 200 of file dbleLU.cc.

Referenced by DEFUN_DLD().

void LU::update_piv	(	const Matrix &	u,
		const Matrix &	v
	)

Definition at line 205 of file dbleLU.cc.

Matrix base_lu< Matrix >::Y

(

void

)

const [inherited]

---

Member Data Documentation

Matrix base_lu< Matrix >::a_fact [protected, inherited]

Definition at line 81 of file base-lu.h.

Referenced by LU().

Array<octave_idx_type> base_lu< Matrix >::ipvt [protected, inherited]

Definition at line 84 of file base-lu.h.

Referenced by LU().

Matrix base_lu< Matrix >::l_fact [protected, inherited]

Definition at line 82 of file base-lu.h.

---

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

• liboctave/dbleLU.h
• liboctave/dbleLU.cc