SparseLU Class Reference

#include "SparsedbleLU.h"

Inheritance diagram for SparseLU:

Collaboration diagram for SparseLU:

Public Member Functions
	SparseLU (void)
	SparseLU (const SparseMatrix &a, const Matrix &piv_thres=Matrix(), bool scale=false)
	SparseLU (const SparseMatrix &a, const ColumnVector &Qinit, const Matrix &piv_thres=Matrix(), bool scale=false, bool FixedQ=false, double droptol=-1., bool milu=false, bool udiag=false)
	SparseLU (const SparseLU &a)
	~SparseLU (void)
const octave_idx_type *	col_perm (void) const
SparseMatrix	L (void) const
SparseLU &	operator= (const SparseLU &a)
SparseMatrix	Pc (void) const
PermMatrix	Pc_mat (void) const
ColumnVector	Pc_vec (void) const
SparseMatrix	Pr (void) const
PermMatrix	Pr_mat (void) const
ColumnVector	Pr_vec (void) const
SparseMatrix	R (void) const
double	rcond (void) const
const octave_idx_type *	row_perm (void) const
SparseMatrix	U (void) const
SparseMatrix	Y (void) const

Protected Attributes
double	cond
SparseMatrix	Lfact
MArray< octave_idx_type >	P
MArray< octave_idx_type >	Q
SparseMatrix	Rfact
SparseMatrix	Ufact

Detailed Description

Definition at line 30 of file SparsedbleLU.h.

Constructor & Destructor Documentation

SparseLU::SparseLU ( void  )

inline

Definition at line 36 of file SparsedbleLU.h.

SparseLU::SparseLU	(	const SparseMatrix &	a,
		const Matrix &	piv_thres = Matrix (),
		bool	scale = false
	)

Definition at line 45 of file SparsedbleLU.cc.

References Sparse< T >::cidx(), Sparse< T >::cols(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::cond, Sparse< T >::data(), Array< T >::fortran_vec(), octave_sparse_params::get_key(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::Lfact, Array< T >::nelem(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::P, sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::Q, Array< T >::resize(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::Rfact, Sparse< T >::ridx(), Sparse< T >::rows(), SparseMatrix::transpose(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::Ufact, UMFPACK_DNAME, Sparse< T >::xcidx(), xisnan(), and Sparse< T >::xridx().

SparseLU::SparseLU	(	const SparseMatrix &	a,
		const ColumnVector &	Qinit,
		const Matrix &	piv_thres = Matrix (),
		bool	scale = false,
		bool	FixedQ = false,
		double	droptol = -1.,
		bool	milu = false,
		bool	udiag = false
	)

Definition at line 234 of file SparsedbleLU.cc.

References Sparse< T >::cidx(), Sparse< T >::cols(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::cond, Sparse< T >::data(), Array< T >::fortran_vec(), octave_sparse_params::get_key(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::Lfact, Array< T >::nelem(), OCTAVE_LOCAL_BUFFER, sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::P, sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::Q, Array< T >::resize(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::Rfact, Sparse< T >::ridx(), Sparse< T >::rows(), SparseMatrix::transpose(), sparse_base_lu< SparseMatrix, double, SparseMatrix, double >::Ufact, UMFPACK_DNAME, Sparse< T >::xcidx(), xisnan(), and Sparse< T >::xridx().

SparseLU::SparseLU ( const SparseLU &  a )

inline

Definition at line 47 of file SparsedbleLU.h.

SparseLU::~SparseLU ( void  )

inline

Definition at line 59 of file SparsedbleLU.h.

Member Function Documentation

const octave_idx_type* sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::col_perm ( void  ) const

inlineinherited

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

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::L ( void  ) const

inlineinherited

Definition at line 60 of file sparse-base-lu.h.

SparseLU& SparseLU::operator= ( const SparseLU &  a )

inline

Definition at line 50 of file SparsedbleLU.h.

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Pc ( void  ) const

inherited

PermMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Pc_mat ( void  ) const

inherited

ColumnVector sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Pc_vec ( void  ) const

inherited

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Pr ( void  ) const

inherited

PermMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Pr_mat ( void  ) const

inherited

ColumnVector sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Pr_vec ( void  ) const

inherited

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::R ( void  ) const

inlineinherited

Definition at line 64 of file sparse-base-lu.h.

double sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::rcond ( void  ) const

inlineinherited

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

const octave_idx_type* sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::row_perm ( void  ) const

inlineinherited

Definition at line 80 of file sparse-base-lu.h.

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::U ( void  ) const

inlineinherited

Definition at line 62 of file sparse-base-lu.h.

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Y ( void  ) const

inherited

Member Data Documentation

double sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::cond

protectedinherited

Definition at line 92 of file sparse-base-lu.h.

Referenced by SparseLU().

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Lfact

protectedinherited

Definition at line 88 of file sparse-base-lu.h.

Referenced by SparseLU().

MArray<octave_idx_type> sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::P

protectedinherited

Definition at line 94 of file sparse-base-lu.h.

Referenced by SparseLU().

MArray<octave_idx_type> sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Q

protectedinherited

Definition at line 95 of file sparse-base-lu.h.

Referenced by SparseLU().

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Rfact

protectedinherited

Definition at line 90 of file sparse-base-lu.h.

Referenced by SparseLU().

SparseMatrix sparse_base_lu< SparseMatrix , double , SparseMatrix , double >::Ufact

protectedinherited

Definition at line 89 of file sparse-base-lu.h.

Referenced by SparseLU().

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

• liboctave/numeric/SparsedbleLU.h
• liboctave/numeric/SparsedbleLU.cc