Mod2Row Struct Reference

Detailed Description

structure representing a row in the mod 2 system

Definition at line 139 of file sepa_zerohalf.c.

Data Fields
ROWINDEX *	rowinds
MOD2_COL **	nonzcols
SCIP_Real	slack
SCIP_Real	maxsolval
int	index
int	pos
int	rhs
int	nrowinds
int	rowindssize
int	nnonzcols
int	nonzcolssize

Field Documentation

rowinds

ROWINDEX* Mod2Row::rowinds

index set of rows associated with the mod 2 row

Definition at line 141 of file sepa_zerohalf.c.

Referenced by destroyMod2Matrix(), generateZerohalfCut(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), mod2matrixRemoveRow(), and mod2rowAddRow().

nonzcols

MOD2_COL** Mod2Row::nonzcols

sorted array of non-zero mod 2 columns in this mod 2 row

Definition at line 142 of file sepa_zerohalf.c.

Referenced by checkRow(), computeViolation(), destroyMod2Matrix(), doSeparation(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), mod2matrixPreprocessRows(), mod2matrixRemoveRow(), mod2rowAddRow(), mod2rowUnlinkCol(), SCIP_DECL_HASHKEYEQ(), and SCIP_DECL_HASHKEYVAL().

slack

SCIP_Real Mod2Row::slack

slack of mod 2 row

Definition at line 143 of file sepa_zerohalf.c.

Referenced by computeMaxViolation(), computeViolation(), doSeparation(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), mod2matrixPreprocessColumns(), mod2matrixPreprocessRows(), mod2matrixRemoveRow(), mod2rowAddRow(), and SCIP_DECL_SORTPTRCOMP().

maxsolval

SCIP_Real Mod2Row::maxsolval

maximum solution value of columns in mod 2 row

Definition at line 144 of file sepa_zerohalf.c.

Referenced by checkRow(), doSeparation(), mod2colLinkRow(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), mod2rowAddRow(), mod2rowUnlinkCol(), and SCIP_DECL_SORTPTRCOMP().

index

int Mod2Row::index

unique index of mod 2 row

Definition at line 145 of file sepa_zerohalf.c.

Referenced by generateZerohalfCut(), mod2MatrixAddOrigRow(), and mod2MatrixAddTransRow().

pos

int Mod2Row::pos

position of mod 2 row in mod 2 matrix rows array

Definition at line 146 of file sepa_zerohalf.c.

Referenced by mod2matrixPreprocessRows(), and mod2matrixRemoveRow().

rhs

int Mod2Row::rhs

rhs of row

Definition at line 147 of file sepa_zerohalf.c.

Referenced by doSeparation(), generateZerohalfCut(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), mod2matrixPreprocessRows(), mod2rowAddRow(), SCIP_DECL_HASHKEYEQ(), and SCIP_DECL_HASHKEYVAL().

nrowinds

int Mod2Row::nrowinds

number of elements in rowinds

Definition at line 148 of file sepa_zerohalf.c.

Referenced by generateZerohalfCut(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), and mod2rowAddRow().

rowindssize

int Mod2Row::rowindssize

size of rowinds array

Definition at line 149 of file sepa_zerohalf.c.

Referenced by destroyMod2Matrix(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), mod2matrixRemoveRow(), and mod2rowAddRow().

nnonzcols

int Mod2Row::nnonzcols

number of columns in nonzcols

Definition at line 150 of file sepa_zerohalf.c.

Referenced by checkRow(), computeViolation(), doSeparation(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), mod2matrixPreprocessRows(), mod2matrixRemoveRow(), mod2rowAddRow(), mod2rowUnlinkCol(), SCIP_DECL_HASHKEYEQ(), SCIP_DECL_HASHKEYVAL(), and SCIP_DECL_SORTPTRCOMP().

nonzcolssize

int Mod2Row::nonzcolssize

size of nonzcols array

Definition at line 151 of file sepa_zerohalf.c.

Referenced by destroyMod2Matrix(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), mod2matrixRemoveRow(), and mod2rowAddRow().