SCIP_GUBSet Struct Reference

Detailed Description

data structure of a set of GUB constraints

Definition at line 248 of file cons_knapsack.c.

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

Field Documentation

SCIP_GUBCONS** SCIP_GUBSet::gubconss

GUB constraints in GUB set

Definition at line 250 of file cons_knapsack.c.

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

GUBCONSSTATUS* SCIP_GUBSet::gubconsstatus

status of GUB constraints

Definition at line 251 of file cons_knapsack.c.

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

int SCIP_GUBSet::ngubconss

number of GUB constraints

Definition at line 252 of file cons_knapsack.c.

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

int SCIP_GUBSet::nvars

number of variables in knapsack constraint

Definition at line 253 of file cons_knapsack.c.

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

int* SCIP_GUBSet::gubconssidx

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

Definition at line 254 of file cons_knapsack.c.

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

int* SCIP_GUBSet::gubvarsidx

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

Definition at line 255 of file cons_knapsack.c.

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