SCIP_GUBSet Struct Reference

Detailed Description

data structure of a set of GUB constraints

Definition at line 306 of file cons_knapsack.c.

Data Fields
SCIP_GUBCONS **	gubconss
GUBCONSSTATUS *	gubconsstatus
int	ngubconss
int	nvars
int *	gubconssidx
int *	gubvarsidx

Field Documentation

gubconss

SCIP_GUBCONS** SCIP_GUBSet::gubconss

GUB constraints in GUB set

Definition at line 308 of file cons_knapsack.c.

Referenced by getLiftingSequenceGUB(), GUBsetCheck(), GUBsetGetCliquePartition(), GUBsetMoveVar(), GUBsetSwapVars(), and sequentialUpAndDownLiftingGUB().

gubconsstatus

GUBCONSSTATUS* SCIP_GUBSet::gubconsstatus

status of GUB constraints

Definition at line 309 of file cons_knapsack.c.

Referenced by getLiftingSequenceGUB(), GUBsetMoveVar(), and sequentialUpAndDownLiftingGUB().

ngubconss

int SCIP_GUBSet::ngubconss

number of GUB constraints

Definition at line 310 of file cons_knapsack.c.

Referenced by getLiftingSequenceGUB(), GUBsetCheck(), GUBsetMoveVar(), SCIPseparateKnapsackCuts(), separateSequLiftedMinimalCoverInequality(), and sequentialUpAndDownLiftingGUB().

nvars

int SCIP_GUBSet::nvars

number of variables in knapsack constraint

Definition at line 311 of file cons_knapsack.c.

Referenced by addCliques(), addNegatedCliques(), addSymmetryInformation(), applyFixings(), checkParallelObjective(), consdataChgWeight(), consdataCreate(), createNormalizedKnapsack(), delCoefPos(), deleteRedundantVars(), detectRedundantVars(), dualPresolving(), dualWeightsTightening(), getCover(), getFeasibleSet(), getLiftingSequenceGUB(), GUBsetCalcCliquePartition(), GUBsetCheck(), GUBsetCreate(), GUBsetGetCliquePartition(), prepareCons(), propagateCons(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSGETVARS(), SCIP_DECL_CONSINIT(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPARSE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSRESPROP(), SCIP_DECL_LINCONSUPGD(), SCIPcreateConsBasicKnapsack(), SCIPcreateConsKnapsack(), SCIPseparateKnapsackCuts(), separateSequLiftedExtendedWeightInequality(), separateSequLiftedMinimalCoverInequality(), separateSupLiftedMinimalCoverInequality(), sequentialUpAndDownLifting(), sequentialUpAndDownLiftingGUB(), simplifyInequalities(), superadditiveUpLifting(), tightenWeights(), and tightenWeightsLift().

gubconssidx

int* SCIP_GUBSet::gubconssidx

index of GUB constraint (in gubconss array) of each knapsack variable

Definition at line 312 of file cons_knapsack.c.

Referenced by getLiftingSequenceGUB(), GUBsetCheck(), GUBsetGetCliquePartition(), GUBsetMoveVar(), and GUBsetSwapVars().

gubvarsidx

int* SCIP_GUBSet::gubvarsidx

index in GUB constraint (in gubvars array) of each knapsack variable

Definition at line 313 of file cons_knapsack.c.

Referenced by getLiftingSequenceGUB(), GUBconsDelVar(), GUBsetCheck(), GUBsetGetCliquePartition(), GUBsetMoveVar(), and GUBsetSwapVars().