CLUFactor::Temp Class Reference

Temporary data structures. More...

#include <clufactor.h>

Public Member Functions
	Temp ()
	constructor
	~Temp ()
	destructor
void	init (int p_dim)
	initialization
void	clear ()
	clears the structure

Public Attributes
int *	s_mark
	marker
Real *	s_max
	maximum absolute value per row (or -1)
int *	s_cact
	lengths of columns of active submatrix
int	stage
	stage of the structure
Pring	pivots
	ring of selected pivot rows
Pring *	pivot_col
	column index handlers for Real linked list
Pring *	pivot_colNZ
	lists for columns to number of nonzeros
Pring *	pivot_row
	row index handlers for Real linked list
Pring *	pivot_rowNZ
	lists for rows to number of nonzeros

Private Member Functions
	Temp (const Temp &)
	blocked copy constructor
Temp &	operator= (const Temp &)
	blocked assignment operator

Detailed Description

Temporary data structures.

Definition at line 79 of file clufactor.h.

Constructor & Destructor Documentation

Temp

(

)

constructor

Definition at line 206 of file clufactor.cpp.

~Temp

(

)

destructor

Definition at line 249 of file clufactor.cpp.

Temp ( const Temp &  )

private

blocked copy constructor

Member Function Documentation

void clear

(

)

clears the structure

Definition at line 225 of file clufactor.cpp.

References soplex::spx_free().

void init

(

int

p_dim

)

initialization

Definition at line 217 of file clufactor.cpp.

References soplex::spx_realloc().

Referenced by CLUFactor::factor().

Temp& operator= ( const Temp &  )

private

blocked assignment operator

Member Data Documentation

Pring* pivot_col

column index handlers for Real linked list

Definition at line 87 of file clufactor.h.

Referenced by CLUFactor::eliminateColSingletons(), CLUFactor::eliminatePivot(), CLUFactor::eliminateRowSingletons(), CLUFactor::freeFactorRings(), CLUFactor::initFactorRings(), and CLUFactor::selectPivots().

Pring* pivot_colNZ

lists for columns to number of nonzeros

Definition at line 88 of file clufactor.h.

Referenced by CLUFactor::eliminateColSingletons(), CLUFactor::eliminateNucleus(), CLUFactor::eliminatePivot(), CLUFactor::freeFactorRings(), CLUFactor::initFactorRings(), CLUFactor::isConsistent(), and CLUFactor::selectPivots().

Pring* pivot_row

row index handlers for Real linked list

Definition at line 89 of file clufactor.h.

Referenced by CLUFactor::eliminateColSingletons(), CLUFactor::eliminateRowSingletons(), CLUFactor::freeFactorRings(), CLUFactor::initFactorRings(), CLUFactor::selectPivots(), and CLUFactor::updateRow().

Pring* pivot_rowNZ

lists for rows to number of nonzeros

Definition at line 90 of file clufactor.h.

Referenced by CLUFactor::eliminateNucleus(), CLUFactor::eliminateRowSingletons(), CLUFactor::freeFactorRings(), CLUFactor::initFactorRings(), CLUFactor::isConsistent(), CLUFactor::selectPivots(), and CLUFactor::updateRow().

Pring pivots

ring of selected pivot rows

Definition at line 86 of file clufactor.h.

Referenced by CLUFactor::eliminateNucleus(), and CLUFactor::selectPivots().

int* s_cact

lengths of columns of active submatrix

Definition at line 84 of file clufactor.h.

Referenced by CLUFactor::colSingletons(), CLUFactor::eliminateColSingletons(), CLUFactor::eliminatePivot(), CLUFactor::eliminateRowSingletons(), CLUFactor::initFactorMatrix(), CLUFactor::initFactorRings(), CLUFactor::rowSingletons(), CLUFactor::selectPivots(), and CLUFactor::updateRow().

int* s_mark

marker

Definition at line 82 of file clufactor.h.

Referenced by CLUFactor::colSingletons(), CLUFactor::eliminateNucleus(), CLUFactor::eliminatePivot(), CLUFactor::initFactorMatrix(), CLUFactor::initFactorRings(), CLUFactor::rowSingletons(), and CLUFactor::updateRow().

Real* s_max

maximum absolute value per row (or -1)

Definition at line 83 of file clufactor.h.

Referenced by CLUFactor::eliminateRowSingletons(), CLUFactor::initFactorRings(), CLUFactor::selectPivots(), and CLUFactor::updateRow().

int stage

stage of the structure

Definition at line 85 of file clufactor.h.

Referenced by CLUFactor::colSingletons(), CLUFactor::eliminateColSingletons(), CLUFactor::eliminateNucleus(), CLUFactor::eliminatePivot(), CLUFactor::eliminateRowSingletons(), CLUFactor::factor(), CLUFactor::initFactorMatrix(), CLUFactor::initFactorRings(), CLUFactor::isConsistent(), CLUFactor::rowSingletons(), and CLUFactor::selectPivots().