isam::CholeskyImplCSparse Class Reference

Inheritance diagram for isam::CholeskyImplCSparse:

List of all members.

Public Member Functions
int *	cholesky (cs *csA, cs *csAt, int n, double lambda, css *S, csn *N)
	CholeskyImplCSparse ()
void	factorize (const SparseSystem &Ab, VectorXd *delta=NULL, double lambda=0)
int *	get_order ()
void	get_R (SparseSystem &R)
int *	qr (cs *csA, int n, css *S, csn *N)
virtual	~CholeskyImplCSparse ()
Private Member Functions
void	of_csparse_transp (const cs *T, SparseSystem &A, int *order)
void	reset ()
cs *	to_csparse_transp (const SparseMatrix &A) const
Private Attributes
cs *	_L
int *	_order
double *	_rhs

---

Detailed Description

Definition at line 217 of file Cholesky.cpp.

---

Constructor & Destructor Documentation

isam::CholeskyImplCSparse::CholeskyImplCSparse

(

)

[inline]

Definition at line 224 of file Cholesky.cpp.

virtual isam::CholeskyImplCSparse::~CholeskyImplCSparse

(

)

[inline, virtual]

Definition at line 227 of file Cholesky.cpp.

---

Member Function Documentation

int* isam::CholeskyImplCSparse::cholesky	(	cs *	csA,
		cs *	csAt,
		int	n,
		double	lambda,
		css *	S,
		csn *	N
	)		[inline]

Definition at line 248 of file Cholesky.cpp.

void isam::CholeskyImplCSparse::factorize	(	const SparseSystem &	Ab,
		VectorXd *	delta = NULL,
		double	lambda = 0
	)		[inline]

Definition at line 271 of file Cholesky.cpp.

int* isam::CholeskyImplCSparse::get_order

(

)

[inline, virtual]

Access the variable ordering used for Cholesky factorization.

Returns:

Pointer to variable ordering.

Implements isam::Cholesky.

Definition at line 338 of file Cholesky.cpp.

void isam::CholeskyImplCSparse::get_R

(

SparseSystem &

R

)

[inline, virtual]

Copy R into a SparseSystem data structure (expensive, so can be avoided during batch factorization).

Parameters:

R	SparseSystem that upon return will contain the R factor.

Implements isam::Cholesky.

Definition at line 331 of file Cholesky.cpp.

void isam::CholeskyImplCSparse::of_csparse_transp	(	const cs *	T,
		SparseSystem &	A,
		int *	order
	)		[inline, private]

Definition at line 373 of file Cholesky.cpp.

int* isam::CholeskyImplCSparse::qr	(	cs *	csA,
		int	n,
		css *	S,
		csn *	N
	)		[inline]

Definition at line 232 of file Cholesky.cpp.

void isam::CholeskyImplCSparse::reset

(

)

[inline, private]

Definition at line 344 of file Cholesky.cpp.

cs* isam::CholeskyImplCSparse::to_csparse_transp

(

const SparseMatrix &

A

)

const [inline, private]

Definition at line 350 of file Cholesky.cpp.

---

Member Data Documentation

cs* isam::CholeskyImplCSparse::_L [private]

Definition at line 218 of file Cholesky.cpp.

int* isam::CholeskyImplCSparse::_order [private]

Definition at line 220 of file Cholesky.cpp.

double* isam::CholeskyImplCSparse::_rhs [private]

Definition at line 219 of file Cholesky.cpp.

---

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

• Cholesky.cpp