spfactor.cpp File Reference

#include "spconfig.h"
#include "spdefs.h"
#include "spmatrix.h"
#include <climits>

Go to the source code of this file.

Macros
#define	spINSIDE_SPARSE

Functions
static void	CreateInternalVectors (MatrixPtr Matrix)
static void	CountMarkowitz (MatrixPtr Matrix, RealVector RHS, int Step)
static void	MarkowitzProducts (MatrixPtr Matrix, int Step)
static ElementPtr	SearchForPivot (MatrixPtr Matrix, int Step, int DiagPivoting)
static ElementPtr	SearchForSingleton (MatrixPtr Matrix, int Step)
static ElementPtr	QuicklySearchDiagonal (MatrixPtr Matrix, int Step)
static ElementPtr	SearchDiagonal (MatrixPtr Matrix, int Step)
static ElementPtr	SearchEntireMatrix (MatrixPtr Matrix, int Step)
static RealNumber	FindLargestInCol (ElementPtr pElement)
static RealNumber	FindBiggestInColExclude (MatrixPtr Matrix, ElementPtr pElement, int Step)
static void	ExchangeRowsAndCols (MatrixPtr Matrix, ElementPtr pPivot, int Step)
static void	ExchangeColElements (MatrixPtr Matrix, int Row1, ElementPtr Element1, int Row2, ElementPtr Element2, int Column)
static void	ExchangeRowElements (MatrixPtr Matrix, int Col1, ElementPtr Element1, int Col2, ElementPtr Element2, int Row)
static void	RealRowColElimination (MatrixPtr Matrix, ElementPtr pPivot)
static void	UpdateMarkowitzNumbers (MatrixPtr Matrix, ElementPtr pPivot)
static ElementPtr	CreateFillin (MatrixPtr Matrix, int Row, int Col)
static int	MatrixIsSingular (MatrixPtr Matrix, int Step)
static int	ZeroPivot (MatrixPtr Matrix, int Step)
ElementPtr	spcFindElementInCol (MatrixPtr Matrix, ElementPtr *LastAddr, int Row, int Col, BOOLEAN CreateIfMissing)
void	spcLinkRows (MatrixPtr)
ElementPtr	spcCreateElement (MatrixPtr Matrix, int Row, int Col, ElementPtr *LastAddr, BOOLEAN Fillin)
int	spOrderAndFactor (char *eMatrix, RealNumber *RHS, RealNumber RelThreshold, RealNumber AbsThreshold, BOOLEAN DiagPivoting)
int	spFactor (char *eMatrix)
void	spPartition (char *eMatrix, int Mode)
void	spcRowExchange (MatrixPtr Matrix, int Row1, int Row2)
void	spcColExchange (MatrixPtr Matrix, int Col1, int Col2)

Macro Definition Documentation

spINSIDE_SPARSE

#define spINSIDE_SPARSE

Definition at line 57 of file spfactor.cpp.

Function Documentation

CountMarkowitz()

static void CountMarkowitz ( MatrixPtr  Matrix, RealVector  RHS, int  Step  )

static

Definition at line 606 of file spfactor.cpp.

CreateFillin()

static ElementPtr CreateFillin ( MatrixPtr  Matrix, int  Row, int  Col  )

static

Definition at line 2376 of file spfactor.cpp.

CreateInternalVectors()

static void CreateInternalVectors ( MatrixPtr  Matrix )

static

Definition at line 539 of file spfactor.cpp.

ExchangeColElements()

static void ExchangeColElements ( MatrixPtr  Matrix, int  Row1, ElementPtr  Element1, int  Row2, ElementPtr  Element2, int  Column  )

static

Definition at line 1970 of file spfactor.cpp.

ExchangeRowElements()

static void ExchangeRowElements ( MatrixPtr  Matrix, int  Col1, ElementPtr  Element1, int  Col2, ElementPtr  Element2, int  Row  )

static

Definition at line 2092 of file spfactor.cpp.

ExchangeRowsAndCols()

static void ExchangeRowsAndCols ( MatrixPtr  Matrix, ElementPtr  pPivot, int  Step  )

static

Definition at line 1687 of file spfactor.cpp.

FindBiggestInColExclude()

static RealNumber FindBiggestInColExclude ( MatrixPtr  Matrix, ElementPtr  pElement, int  Step  )

static

Definition at line 1621 of file spfactor.cpp.

FindLargestInCol()

static RealNumber FindLargestInCol ( ElementPtr  pElement )

static

Definition at line 1567 of file spfactor.cpp.

MarkowitzProducts()

static void MarkowitzProducts ( MatrixPtr  Matrix, int  Step  )

static

Definition at line 685 of file spfactor.cpp.

MatrixIsSingular()

static int MatrixIsSingular ( MatrixPtr  Matrix, int  Step  )

static

Definition at line 2423 of file spfactor.cpp.

QuicklySearchDiagonal()

static ElementPtr QuicklySearchDiagonal ( MatrixPtr  Matrix, int  Step  )

static

Definition at line 1204 of file spfactor.cpp.

RealRowColElimination()

static void RealRowColElimination ( MatrixPtr  Matrix, ElementPtr  pPivot  )

static

Definition at line 2203 of file spfactor.cpp.

SearchDiagonal()

static ElementPtr SearchDiagonal ( MatrixPtr  Matrix, int  Step  )

static

Definition at line 1356 of file spfactor.cpp.

SearchEntireMatrix()

static ElementPtr SearchEntireMatrix ( MatrixPtr  Matrix, int  Step  )

static

Definition at line 1467 of file spfactor.cpp.

SearchForPivot()

static ElementPtr SearchForPivot ( MatrixPtr  Matrix, int  Step, int  DiagPivoting  )

static

Definition at line 755 of file spfactor.cpp.

SearchForSingleton()

static ElementPtr SearchForSingleton ( MatrixPtr  Matrix, int  Step  )

static

Definition at line 839 of file spfactor.cpp.

spcColExchange()

void spcColExchange	(	MatrixPtr	Matrix,
		int	Col1,
		int	Col2
	)

Definition at line 1880 of file spfactor.cpp.

spcCreateElement()

ElementPtr spcCreateElement	(	MatrixPtr	Matrix,
		int	Row,
		int	Col,
		ElementPtr *	LastAddr,
		BOOLEAN	Fillin
	)

Definition at line 487 of file spbuild.cpp.

spcFindElementInCol()

ElementPtr spcFindElementInCol	(	MatrixPtr	Matrix,
		ElementPtr *	LastAddr,
		int	Row,
		int	Col,
		BOOLEAN	CreateIfMissing
	)

Definition at line 232 of file spbuild.cpp.

spcLinkRows()

void spcLinkRows

(

MatrixPtr

Matrix

)

Definition at line 608 of file spbuild.cpp.

spcRowExchange()

void spcRowExchange	(	MatrixPtr	Matrix,
		int	Row1,
		int	Row2
	)

Definition at line 1797 of file spfactor.cpp.

spFactor()

int spFactor

(

char *

eMatrix

)

Definition at line 307 of file spfactor.cpp.

spOrderAndFactor()

int spOrderAndFactor	(	char *	eMatrix,
		RealNumber *	RHS,
		RealNumber	RelThreshold,
		RealNumber	AbsThreshold,
		BOOLEAN	DiagPivoting
	)

Definition at line 182 of file spfactor.cpp.

spPartition()

void spPartition	(	char *	eMatrix,
		int	Mode
	)

Definition at line 434 of file spfactor.cpp.

UpdateMarkowitzNumbers()

static void UpdateMarkowitzNumbers ( MatrixPtr  Matrix, ElementPtr  pPivot  )

static

Definition at line 2301 of file spfactor.cpp.

ZeroPivot()

static int ZeroPivot ( MatrixPtr  Matrix, int  Step  )

static

Definition at line 2432 of file spfactor.cpp.