Scippy

SCIP

Solving Constraint Integer Programs

Public Member Functions | Data Fields
SCIP_Var Struct Reference

Detailed Description

variable of the problem

Definition at line 196 of file struct_var.h.

#include <struct_var.h>

Public Member Functions

 SCIP_DECL_VARCOPY ((*varcopy))
 
 SCIP_DECL_VARDELORIG ((*vardelorig))
 
 SCIP_DECL_VARTRANS ((*vartrans))
 
 SCIP_DECL_VARDELTRANS ((*vardeltrans))
 

Data Fields

SCIP * scip
 
SCIP_Real obj
 
SCIP_Real branchfactor
 
SCIP_Real rootsol
 
SCIP_Real bestrootsol
 
SCIP_Real bestrootredcost
 
SCIP_Real bestrootlpobjval
 
SCIP_Real relaxsol
 
SCIP_Real nlpsol
 
SCIP_Real primsolavg
 
SCIP_Real conflictlb
 
SCIP_Real conflictub
 
SCIP_Real conflictrelaxedlb
 
SCIP_Real conflictrelaxedub
 
SCIP_Real lazylb
 
SCIP_Real lazyub
 
SCIP_DOM glbdom
 
SCIP_DOM locdom
 
union {
   SCIP_ORIGINAL   original
 
   SCIP_COL *   col
 
   SCIP_AGGREGATE   aggregate
 
   SCIP_MULTAGGR   multaggr
 
   SCIP_NEGATE   negate
 
} data
 
char * name
 
SCIP_VARDATA * vardata
 
SCIP_VAR ** parentvars
 
SCIP_VAR * negatedvar
 
SCIP_VBOUNDS * vlbs
 
SCIP_VBOUNDS * vubs
 
SCIP_IMPLICS * implics
 
SCIP_CLIQUELIST * cliquelist
 
SCIP_EVENTFILTER * eventfilter
 
SCIP_BDCHGINFO * lbchginfos
 
SCIP_BDCHGINFO * ubchginfos
 
SCIP_HISTORY * history
 
SCIP_HISTORY * historycrun
 
SCIP_VALUEHISTORY * valuehistory
 
SCIP_Longint closestvblpcount
 
int index
 
int probindex
 
int pseudocandindex
 
int eventqueueindexobj
 
int eventqueueindexlb
 
int eventqueueindexub
 
int parentvarssize
 
int nparentvars
 
int nuses
 
int nlocksdown
 
int nlocksup
 
int branchpriority
 
int lbchginfossize
 
int nlbchginfos
 
int ubchginfossize
 
int nubchginfos
 
int conflictlbcount
 
int conflictubcount
 
int closestvlbidx
 
int closestvubidx
 
unsigned int initial:1
 
unsigned int removable:1
 
unsigned int deletable:1
 
unsigned int deleted:1
 
unsigned int donotmultaggr:1
 
unsigned int vartype:2
 
unsigned int varstatus:3
 
unsigned int pseudocostflag:2
 
unsigned int branchdirection:2
 
unsigned int eventqueueimpl:1
 

Member Function Documentation

SCIP_Var::SCIP_DECL_VARCOPY ( *  varcopy)

copies variable data if wanted to subscip, or NULL

SCIP_Var::SCIP_DECL_VARDELORIG ( *  vardelorig)

frees user data of original variable

SCIP_Var::SCIP_DECL_VARTRANS ( *  vartrans)

creates transformed user data by transforming original user data

SCIP_Var::SCIP_DECL_VARDELTRANS ( *  vardeltrans)

frees user data of transformed variable

Field Documentation

SCIP* SCIP_Var::scip

SCIP data structure

Definition at line 199 of file struct_var.h.

Referenced by SCIPpricestoreAddVar(), SCIPprobAddVar(), SCIPvarAddClique(), SCIPvarAddHoleLocal(), SCIPvarAddHoleOriginal(), SCIPvarAddImplic(), SCIPvarAddLocks(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarAdjustLb(), SCIPvarAdjustUb(), SCIPvarAggregate(), SCIPvarCatchEvent(), SCIPvarChgBranchFactor(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLazy(), SCIPvarChgLbLocal(), SCIPvarChgLbOriginal(), SCIPvarChgObj(), SCIPvarChgObjDive(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLazy(), SCIPvarChgUbLocal(), SCIPvarChgUbOriginal(), SCIPvarColumn(), SCIPvarDropEvent(), SCIPvarFix(), SCIPvarFixBinary(), SCIPvarFlattenAggregationGraph(), SCIPvarGetClosestVlb(), SCIPvarGetClosestVub(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLbLP(), SCIPvarGetMultaggrLbGlobal(), SCIPvarGetMultaggrLbLocal(), SCIPvarGetMultaggrUbGlobal(), SCIPvarGetMultaggrUbLocal(), SCIPvarGetRelaxSol(), SCIPvarGetTransformed(), SCIPvarGetUbLP(), SCIPvarLoose(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarPrint(), SCIPvarRemove(), SCIPvarResetBounds(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), SCIPvarTransform(), SCIPvarUpdateBestRootSol(), SCIPvarUpdatePseudocost(), varEventGholeAdded(), varEventGlbChanged(), varEventGubChanged(), varEventLbChanged(), varEventObjChanged(), varEventUbChanged(), varEventVarFixed(), varEventVarUnlocked(), varIncRootboundchgs(), varProcessChgBranchFactor(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), varProcessChgUbLocal(), and varUpdateAggregationBounds().

SCIP_Real SCIP_Var::obj

objective function value of variable

Definition at line 201 of file struct_var.h.

Referenced by SCIPcolCreate(), SCIPvarAddObj(), SCIPvarAggregate(), SCIPvarChgObj(), SCIPvarFix(), SCIPvarGetBestBoundGlobal(), SCIPvarGetBestBoundLocal(), SCIPvarGetBestBoundType(), SCIPvarGetObj(), SCIPvarGetObjLP(), SCIPvarGetWorstBoundGlobal(), SCIPvarGetWorstBoundLocal(), SCIPvarGetWorstBoundType(), SCIPvarMultiaggregate(), SCIPvarPrint(), SCIPvarSetRelaxSol(), and SCIPvarTransform().

SCIP_Real SCIP_Var::branchfactor

factor to weigh variable's branching score with

Definition at line 202 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarChgBranchFactor(), SCIPvarGetBranchFactor(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarTransform(), and varProcessChgBranchFactor().

SCIP_Real SCIP_Var::rootsol

last primal solution of variable in root node, or zero

Definition at line 203 of file struct_var.h.

Referenced by SCIPvarGetRootSol(), and SCIPvarStoreRootSol().

SCIP_Real SCIP_Var::bestrootsol

best primal solution of variable in root node, or zero, w.r.t. root LP value and root reduced cost

Definition at line 204 of file struct_var.h.

Referenced by SCIPvarGetBestRootSol(), SCIPvarSetBestRootSol(), and SCIPvarUpdateBestRootSol().

SCIP_Real SCIP_Var::bestrootredcost

best reduced costs of variable in root node, or zero, w.r.t. root LP value and root solution value

Definition at line 205 of file struct_var.h.

Referenced by SCIPvarGetBestRootRedcost(), SCIPvarSetBestRootSol(), and SCIPvarUpdateBestRootSol().

SCIP_Real SCIP_Var::bestrootlpobjval

best root LP objective value, or SCIP_INVALID, w.r.t. root solution value and root reduced cost

Definition at line 206 of file struct_var.h.

Referenced by SCIPvarGetBestRootLPObjval(), SCIPvarSetBestRootSol(), and SCIPvarUpdateBestRootSol().

SCIP_Real SCIP_Var::relaxsol

primal solution of variable in current relaxation solution, or SCIP_INVALID

Definition at line 207 of file struct_var.h.

Referenced by SCIPvarGetRelaxSol(), SCIPvarGetRelaxSolTransVar(), and SCIPvarSetRelaxSol().

SCIP_Real SCIP_Var::nlpsol

primal solution of variable in current NLP solution, or SCIP_INVALID

Definition at line 208 of file struct_var.h.

Referenced by SCIPvarGetNLPSol(), SCIPvarGetNLPSol_rec(), and SCIPvarSetNLPSol().

SCIP_Real SCIP_Var::primsolavg

weighted average of all values of variable in primal feasible solutions

Definition at line 209 of file struct_var.h.

Referenced by SCIPsolUpdateVarsum(), and SCIPvarGetAvgSol().

SCIP_Real SCIP_Var::conflictlb

maximal lower bound of variable in the current conflict

Definition at line 210 of file struct_var.h.

Referenced by bdchginfoIsInvalid(), conflictMarkBoundCheckPresence(), SCIPconflictGetVarLb(), and SCIPconflictIsVarUsed().

SCIP_Real SCIP_Var::conflictub

minimal upper bound of variable in the current conflict

Definition at line 211 of file struct_var.h.

Referenced by bdchginfoIsInvalid(), conflictMarkBoundCheckPresence(), SCIPconflictGetVarUb(), and SCIPconflictIsVarUsed().

SCIP_Real SCIP_Var::conflictrelaxedlb

minimal relaxed lower bound of variable in the current conflict (conflictrelqxlb <= conflictlb)

Definition at line 212 of file struct_var.h.

Referenced by conflictMarkBoundCheckPresence(), conflictRemoveCand(), SCIPbdchginfoGetRelaxedBound(), and SCIPconflictGetVarLb().

SCIP_Real SCIP_Var::conflictrelaxedub

minimal release upper bound of variable in the current conflict (conflictrelqxlb <= conflictlb)

Definition at line 213 of file struct_var.h.

Referenced by conflictMarkBoundCheckPresence(), conflictRemoveCand(), SCIPbdchginfoGetRelaxedBound(), and SCIPconflictGetVarUb().

SCIP_Real SCIP_Var::lazylb

global lower bound that is ensured by constraints and has not to be added to the LP

Definition at line 214 of file struct_var.h.

Referenced by SCIPvarChgLbLazy(), SCIPvarChgUbLazy(), SCIPvarGetLbLazy(), SCIPvarIsBinary(), SCIPvarNegate(), and SCIPvarTransform().

SCIP_Real SCIP_Var::lazyub

global upper bound that is ensured by constraints and has not to be added to the LP

Definition at line 215 of file struct_var.h.

Referenced by SCIPvarChgLbLazy(), SCIPvarChgUbLazy(), SCIPvarGetUbLazy(), SCIPvarIsBinary(), SCIPvarNegate(), and SCIPvarTransform().

SCIP_DOM SCIP_Var::glbdom

domain of variable in global problem

Definition at line 216 of file struct_var.h.

Referenced by SCIPboundchgUndo(), SCIPvarAddToRow(), SCIPvarAggregate(), SCIPvarChgLbGlobal(), SCIPvarChgLbLazy(), SCIPvarChgUbGlobal(), SCIPvarChgUbLazy(), SCIPvarFix(), SCIPvarFixBinary(), SCIPvarGetActiveRepresentatives(), SCIPvarGetAvgSol(), SCIPvarGetBestBoundGlobal(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetHolelistGlobal(), SCIPvarGetLbAtIndex(), SCIPvarGetLbGlobal(), SCIPvarGetUbAtIndex(), SCIPvarGetUbGlobal(), SCIPvarGetWorstBoundGlobal(), SCIPvarIsBinary(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarPrint(), SCIPvarResetBounds(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), SCIPvarTransform(), SCIPvarWasFixedEarlier(), varProcessAddHoleGlobal(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), varProcessChgUbLocal(), and varUpdateAggregationBounds().

SCIP_DOM SCIP_Var::locdom

domain of variable in current subproblem

Definition at line 217 of file struct_var.h.

Referenced by SCIPboundchgApply(), SCIPboundchgUndo(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAggregate(), SCIPvarChgLbLocal(), SCIPvarChgUbLocal(), SCIPvarFix(), SCIPvarGetAvgSol(), SCIPvarGetBestBoundLocal(), SCIPvarGetBestRootSol(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetHolelistLocal(), SCIPvarGetLbLocal(), SCIPvarGetLbLP(), SCIPvarGetLPSol_rec(), SCIPvarGetPseudoSol_rec(), SCIPvarGetRootSol(), SCIPvarGetUbLocal(), SCIPvarGetUbLP(), SCIPvarGetWorstBoundLocal(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarResetBounds(), SCIPvarTransform(), varAddLbchginfo(), varAddUbchginfo(), varProcessAddHoleLocal(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().

SCIP_ORIGINAL SCIP_Var::original

original variable information

Definition at line 220 of file struct_var.h.

Referenced by SCIPgetVarFarkasCoef(), SCIPgetVarImplRedcost(), SCIPgetVarRedcost(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddHoleOriginal(), SCIPvarAddImplic(), SCIPvarAddLocks(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarChgBranchDirection(), SCIPvarChgBranchFactor(), SCIPvarChgBranchPriority(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgLbOriginal(), SCIPvarChgObj(), SCIPvarChgObjDive(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarChgUbOriginal(), SCIPvarFix(), SCIPvarGetAvgBranchdepth(), SCIPvarGetAvgBranchdepthCurrentRun(), SCIPvarGetAvgConflictlength(), SCIPvarGetAvgConflictlengthCurrentRun(), SCIPvarGetAvgCutoffs(), SCIPvarGetAvgCutoffsCurrentRun(), SCIPvarGetAvgInferences(), SCIPvarGetAvgInferencesCurrentRun(), SCIPvarGetAvgSol(), SCIPvarGetBestRootLPObjval(), SCIPvarGetBestRootRedcost(), SCIPvarGetBestRootSol(), SCIPvarGetCutoffSum(), SCIPvarGetCutoffSumCurrentRun(), SCIPvarGetHolelistOriginal(), SCIPvarGetInferenceSum(), SCIPvarGetInferenceSumCurrentRun(), SCIPvarGetLbAtIndex(), SCIPvarGetLbLP(), SCIPvarGetLbOriginal(), SCIPvarGetLPSol_rec(), SCIPvarGetNActiveConflicts(), SCIPvarGetNActiveConflictsCurrentRun(), SCIPvarGetNBranchings(), SCIPvarGetNBranchingsCurrentRun(), SCIPvarGetNLocksDown(), SCIPvarGetNLocksUp(), SCIPvarGetNLPSol_rec(), SCIPvarGetObjLP(), SCIPvarGetProbvar(), SCIPvarGetProbvarBinary(), SCIPvarGetProbvarBound(), SCIPvarGetProbvarHole(), SCIPvarGetProbvarSum(), SCIPvarGetPseudocost(), SCIPvarGetPseudocostCount(), SCIPvarGetPseudocostCountCurrentRun(), SCIPvarGetPseudocostCurrentRun(), SCIPvarGetPseudoSol_rec(), SCIPvarGetRelaxSol(), SCIPvarGetRootSol(), SCIPvarGetTransformed(), SCIPvarGetTransVar(), SCIPvarGetUbAtIndex(), SCIPvarGetUbLP(), SCIPvarGetUbOriginal(), SCIPvarGetVSIDS_rec(), SCIPvarGetVSIDSCurrentRun(), SCIPvarIncCutoffSum(), SCIPvarIncInferenceSum(), SCIPvarIncNActiveConflicts(), SCIPvarIncNBranchings(), SCIPvarIncVSIDS(), SCIPvarMultiaggregate(), SCIPvarResetBounds(), SCIPvarScaleVSIDS(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), SCIPvarsGetActiveVars(), SCIPvarTransform(), SCIPvarUpdatePseudocost(), and varFreeParents().

SCIP_COL* SCIP_Var::col

LP column (for column variables)

Definition at line 221 of file struct_var.h.

Referenced by SCIPvarAddToRow(), SCIPvarChgLbDive(), SCIPvarChgObjDive(), SCIPvarChgUbDive(), SCIPvarColumn(), SCIPvarGetCol(), SCIPvarGetLbLP(), SCIPvarGetLPSol(), SCIPvarGetLPSol_rec(), SCIPvarGetObjLP(), SCIPvarGetUbLP(), SCIPvarIsInLP(), SCIPvarLoose(), and varSetProbindex().

SCIP_AGGREGATE SCIP_Var::aggregate

aggregation information (for aggregated variables)

Definition at line 222 of file struct_var.h.

Referenced by SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddImplic(), SCIPvarAddLocks(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarAggregate(), SCIPvarChgBranchDirection(), SCIPvarChgBranchFactor(), SCIPvarChgBranchPriority(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgObjDive(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarFix(), SCIPvarGetAggrConstant(), SCIPvarGetAggregatedObj(), SCIPvarGetAggrScalar(), SCIPvarGetAggrVar(), SCIPvarGetAvgBranchdepth(), SCIPvarGetAvgBranchdepthCurrentRun(), SCIPvarGetAvgConflictlength(), SCIPvarGetAvgConflictlengthCurrentRun(), SCIPvarGetAvgCutoffs(), SCIPvarGetAvgCutoffsCurrentRun(), SCIPvarGetAvgInferences(), SCIPvarGetAvgInferencesCurrentRun(), SCIPvarGetAvgSol(), SCIPvarGetBestRootSol(), SCIPvarGetCutoffSum(), SCIPvarGetCutoffSumCurrentRun(), SCIPvarGetInferenceSum(), SCIPvarGetInferenceSumCurrentRun(), SCIPvarGetLbAtIndex(), SCIPvarGetLbLP(), SCIPvarGetLPSol_rec(), SCIPvarGetNActiveConflicts(), SCIPvarGetNActiveConflictsCurrentRun(), SCIPvarGetNBranchings(), SCIPvarGetNBranchingsCurrentRun(), SCIPvarGetNLocksDown(), SCIPvarGetNLocksUp(), SCIPvarGetNLPSol_rec(), SCIPvarGetObjLP(), SCIPvarGetOrigvarSum(), SCIPvarGetProbvar(), SCIPvarGetProbvarBinary(), SCIPvarGetProbvarBound(), SCIPvarGetProbvarHole(), SCIPvarGetProbvarSum(), SCIPvarGetPseudocost(), SCIPvarGetPseudocostCount(), SCIPvarGetPseudocostCountCurrentRun(), SCIPvarGetPseudocostCurrentRun(), SCIPvarGetPseudoSol_rec(), SCIPvarGetRelaxSol(), SCIPvarGetRootSol(), SCIPvarGetUbAtIndex(), SCIPvarGetUbLP(), SCIPvarGetVSIDS_rec(), SCIPvarGetVSIDSCurrentRun(), SCIPvarIncCutoffSum(), SCIPvarIncInferenceSum(), SCIPvarIncNActiveConflicts(), SCIPvarIncNBranchings(), SCIPvarIncVSIDS(), SCIPvarPrint(), SCIPvarScaleVSIDS(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), SCIPvarsGetActiveVars(), SCIPvarUpdatePseudocost(), varFreeParents(), varGetActiveVar(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgBranchDirection(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().

SCIP_MULTAGGR SCIP_Var::multaggr

multiple aggregation information (for multiple aggregated variables)

Definition at line 223 of file struct_var.h.

Referenced by SCIPvarAddLocks(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarChgBranchDirection(), SCIPvarChgBranchFactor(), SCIPvarChgBranchPriority(), SCIPvarFlattenAggregationGraph(), SCIPvarGetActiveRepresentatives(), SCIPvarGetAggregatedObj(), SCIPvarGetAvgSol(), SCIPvarGetBestRootSol(), SCIPvarGetLPSol_rec(), SCIPvarGetMultaggrConstant(), SCIPvarGetMultaggrLbGlobal(), SCIPvarGetMultaggrLbLocal(), SCIPvarGetMultaggrNVars(), SCIPvarGetMultaggrScalars(), SCIPvarGetMultaggrUbGlobal(), SCIPvarGetMultaggrUbLocal(), SCIPvarGetMultaggrVars(), SCIPvarGetNLocksDown(), SCIPvarGetNLocksUp(), SCIPvarGetNLPSol_rec(), SCIPvarGetProbvar(), SCIPvarGetProbvarBinary(), SCIPvarGetProbvarBound(), SCIPvarGetProbvarSum(), SCIPvarGetPseudoSol_rec(), SCIPvarGetRelaxSol(), SCIPvarGetRootSol(), SCIPvarMultiaggregate(), SCIPvarPrint(), SCIPvarsGetActiveVars(), varFreeParents(), and varGetActiveVar().

SCIP_NEGATE SCIP_Var::negate

negation information (for negated variables)

Definition at line 224 of file struct_var.h.

Referenced by SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarAggregate(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgLbOriginal(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarChgUbOriginal(), SCIPvarFix(), SCIPvarGetAvgSol(), SCIPvarGetBestRootSol(), SCIPvarGetLbAtIndex(), SCIPvarGetLbLP(), SCIPvarGetLbOriginal(), SCIPvarGetLPSol_rec(), SCIPvarGetNegationConstant(), SCIPvarGetNLPSol_rec(), SCIPvarGetOrigvarSum(), SCIPvarGetPseudoSol_rec(), SCIPvarGetRelaxSol(), SCIPvarGetRootSol(), SCIPvarGetUbAtIndex(), SCIPvarGetUbLP(), SCIPvarGetUbOriginal(), SCIPvarMultiaggregate(), SCIPvarPrint(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().

union { ... } SCIP_Var::data

Referenced by SCIPeventCreateGholeAdded(), SCIPeventCreateGholeRemoved(), SCIPeventCreateGlbChanged(), SCIPeventCreateGubChanged(), SCIPeventCreateLbChanged(), SCIPeventCreateLholeAdded(), SCIPeventCreateLholeRemoved(), SCIPeventCreateObjChanged(), SCIPeventCreateUbChanged(), SCIPeventProcess(), SCIPeventqueueAdd(), SCIPgetVarFarkasCoef(), SCIPgetVarImplRedcost(), SCIPgetVarRedcost(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddHoleOriginal(), SCIPvarAddImplic(), SCIPvarAddLocks(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarAggregate(), SCIPvarChgBranchDirection(), SCIPvarChgBranchFactor(), SCIPvarChgBranchPriority(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgLbOriginal(), SCIPvarChgObj(), SCIPvarChgObjDive(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarChgUbOriginal(), SCIPvarColumn(), SCIPvarFix(), SCIPvarFlattenAggregationGraph(), SCIPvarGetActiveRepresentatives(), SCIPvarGetAggrConstant(), SCIPvarGetAggregatedObj(), SCIPvarGetAggrScalar(), SCIPvarGetAggrVar(), SCIPvarGetAvgBranchdepth(), SCIPvarGetAvgBranchdepthCurrentRun(), SCIPvarGetAvgConflictlength(), SCIPvarGetAvgConflictlengthCurrentRun(), SCIPvarGetAvgCutoffs(), SCIPvarGetAvgCutoffsCurrentRun(), SCIPvarGetAvgInferences(), SCIPvarGetAvgInferencesCurrentRun(), SCIPvarGetAvgSol(), SCIPvarGetBestRootLPObjval(), SCIPvarGetBestRootRedcost(), SCIPvarGetBestRootSol(), SCIPvarGetCol(), SCIPvarGetCutoffSum(), SCIPvarGetCutoffSumCurrentRun(), SCIPvarGetHolelistOriginal(), SCIPvarGetInferenceSum(), SCIPvarGetInferenceSumCurrentRun(), SCIPvarGetLbAtIndex(), SCIPvarGetLbLP(), SCIPvarGetLbOriginal(), SCIPvarGetLPSol(), SCIPvarGetLPSol_rec(), SCIPvarGetMultaggrConstant(), SCIPvarGetMultaggrLbGlobal(), SCIPvarGetMultaggrLbLocal(), SCIPvarGetMultaggrNVars(), SCIPvarGetMultaggrScalars(), SCIPvarGetMultaggrUbGlobal(), SCIPvarGetMultaggrUbLocal(), SCIPvarGetMultaggrVars(), SCIPvarGetNActiveConflicts(), SCIPvarGetNActiveConflictsCurrentRun(), SCIPvarGetNBranchings(), SCIPvarGetNBranchingsCurrentRun(), SCIPvarGetNegationConstant(), SCIPvarGetNLocksDown(), SCIPvarGetNLocksUp(), SCIPvarGetNLPSol_rec(), SCIPvarGetObjLP(), SCIPvarGetOrigvarSum(), SCIPvarGetProbvar(), SCIPvarGetProbvarBinary(), SCIPvarGetProbvarBound(), SCIPvarGetProbvarHole(), SCIPvarGetProbvarSum(), SCIPvarGetPseudocost(), SCIPvarGetPseudocostCount(), SCIPvarGetPseudocostCountCurrentRun(), SCIPvarGetPseudocostCurrentRun(), SCIPvarGetPseudoSol_rec(), SCIPvarGetRelaxSol(), SCIPvarGetRootSol(), SCIPvarGetTransformed(), SCIPvarGetTransVar(), SCIPvarGetUbAtIndex(), SCIPvarGetUbLP(), SCIPvarGetUbOriginal(), SCIPvarGetVSIDS_rec(), SCIPvarGetVSIDSCurrentRun(), SCIPvarIncCutoffSum(), SCIPvarIncInferenceSum(), SCIPvarIncNActiveConflicts(), SCIPvarIncNBranchings(), SCIPvarIncVSIDS(), SCIPvarIsInLP(), SCIPvarLoose(), SCIPvarMultiaggregate(), SCIPvarPrint(), SCIPvarResetBounds(), SCIPvarScaleVSIDS(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), SCIPvarsGetActiveVars(), SCIPvarTransform(), SCIPvarUpdatePseudocost(), varFreeParents(), varGetActiveVar(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgBranchDirection(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), varProcessChgUbLocal(), and varSetProbindex().

char* SCIP_Var::name

name of the variable

Definition at line 226 of file struct_var.h.

Referenced by SCIP_DECL_HASHGETKEY(), SCIPdomchgAddBoundchg(), SCIPlpWriteMip(), SCIPpricestoreResetBounds(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddHoleOriginal(), SCIPvarAddLocks(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAdjustLb(), SCIPvarAdjustUb(), SCIPvarAggregate(), SCIPvarCapture(), SCIPvarCatchEvent(), SCIPvarChgBranchDirection(), SCIPvarChgBranchFactor(), SCIPvarChgBranchPriority(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgLbOriginal(), SCIPvarChgName(), SCIPvarChgObj(), SCIPvarChgObjDive(), SCIPvarChgType(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarChgUbOriginal(), SCIPvarColumn(), SCIPvarDropEvent(), SCIPvarFix(), SCIPvarGetName(), SCIPvarGetProbvar(), SCIPvarLoose(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarPrint(), SCIPvarSetNamePointer(), SCIPvarTransform(), varAddParent(), varEventGholeAdded(), varEventGlbChanged(), varEventGubChanged(), varEventLbChanged(), varEventUbChanged(), varGetActiveVar(), varProcessChgBranchDirection(), varProcessChgBranchFactor(), varProcessChgBranchPriority(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), varProcessChgUbLocal(), varSetName(), and varUpdateAggregationBounds().

SCIP_VARDATA* SCIP_Var::vardata

user data for this specific variable

Definition at line 231 of file struct_var.h.

Referenced by SCIPvarCopy(), SCIPvarGetData(), SCIPvarSetData(), SCIPvarTransform(), and varFree().

SCIP_VAR** SCIP_Var::parentvars

parent variables in the aggregation tree

Definition at line 232 of file struct_var.h.

Referenced by SCIPvarChgLbOriginal(), SCIPvarChgUbOriginal(), SCIPvarGetOrigvarSum(), SCIPvarIsTransformedOrigvar(), varAddParent(), varEnsureParentvarsSize(), varEventVarFixed(), varFreeParents(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgBranchDirection(), varProcessChgBranchFactor(), varProcessChgBranchPriority(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().

SCIP_VAR* SCIP_Var::negatedvar

pointer to the variables negation: x' = lb + ub - x, or NULL if not created

Definition at line 233 of file struct_var.h.

Referenced by SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddImplic(), SCIPvarAddLocks(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarAggregate(), SCIPvarChgBranchDirection(), SCIPvarChgBranchFactor(), SCIPvarChgBranchPriority(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgLbOriginal(), SCIPvarChgObjDive(), SCIPvarChgType(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarChgUbOriginal(), SCIPvarFix(), SCIPvarGetAggregatedObj(), SCIPvarGetAvgBranchdepth(), SCIPvarGetAvgBranchdepthCurrentRun(), SCIPvarGetAvgConflictlength(), SCIPvarGetAvgConflictlengthCurrentRun(), SCIPvarGetAvgCutoffs(), SCIPvarGetAvgCutoffsCurrentRun(), SCIPvarGetAvgInferences(), SCIPvarGetAvgInferencesCurrentRun(), SCIPvarGetAvgSol(), SCIPvarGetBestRootSol(), SCIPvarGetCutoffSum(), SCIPvarGetCutoffSumCurrentRun(), SCIPvarGetInferenceSum(), SCIPvarGetInferenceSumCurrentRun(), SCIPvarGetLbAtIndex(), SCIPvarGetLbLP(), SCIPvarGetLbOriginal(), SCIPvarGetLPSol_rec(), SCIPvarGetNActiveConflicts(), SCIPvarGetNActiveConflictsCurrentRun(), SCIPvarGetNBranchings(), SCIPvarGetNBranchingsCurrentRun(), SCIPvarGetNegatedVar(), SCIPvarGetNegationVar(), SCIPvarGetNLocksDown(), SCIPvarGetNLocksUp(), SCIPvarGetNLPSol_rec(), SCIPvarGetObjLP(), SCIPvarGetOrigvarSum(), SCIPvarGetProbvar(), SCIPvarGetProbvarBinary(), SCIPvarGetProbvarBound(), SCIPvarGetProbvarHole(), SCIPvarGetProbvarSum(), SCIPvarGetPseudocost(), SCIPvarGetPseudocostCount(), SCIPvarGetPseudocostCountCurrentRun(), SCIPvarGetPseudocostCurrentRun(), SCIPvarGetPseudoSol_rec(), SCIPvarGetRelaxSol(), SCIPvarGetRootSol(), SCIPvarGetTransformed(), SCIPvarGetUbAtIndex(), SCIPvarGetUbLP(), SCIPvarGetUbOriginal(), SCIPvarGetVSIDS_rec(), SCIPvarGetVSIDSCurrentRun(), SCIPvarIncCutoffSum(), SCIPvarIncInferenceSum(), SCIPvarIncNActiveConflicts(), SCIPvarIncNBranchings(), SCIPvarIncVSIDS(), SCIPvarIsOriginal(), SCIPvarIsTransformed(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarPrint(), SCIPvarScaleVSIDS(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), SCIPvarsGetActiveVars(), SCIPvarUpdatePseudocost(), varFreeParents(), varGetActiveVar(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().

SCIP_VBOUNDS* SCIP_Var::vlbs

variable lower bounds x >= b*y + d

Definition at line 234 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarFix(), SCIPvarGetNVlbs(), SCIPvarGetVlbCoefs(), SCIPvarGetVlbConstants(), SCIPvarGetVlbVars(), SCIPvarMultiaggregate(), SCIPvarRemove(), SCIPvarTransform(), varAddTransitiveImplic(), varAddVbound(), varRemoveImplicsVbs(), and varSetProbindex().

SCIP_VBOUNDS* SCIP_Var::vubs

variable upper bounds x <= b*y + d

Definition at line 235 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarFix(), SCIPvarGetNVubs(), SCIPvarGetVubCoefs(), SCIPvarGetVubConstants(), SCIPvarGetVubVars(), SCIPvarMultiaggregate(), SCIPvarRemove(), SCIPvarTransform(), varAddTransitiveImplic(), varAddVbound(), varRemoveImplicsVbs(), and varSetProbindex().

SCIP_IMPLICS* SCIP_Var::implics

implications y >=/<= b following from x <= 0 and x >= 1 (x binary), or NULL if x is not binary

Definition at line 236 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarFix(), SCIPvarGetImplBounds(), SCIPvarGetImplIds(), SCIPvarGetImplRedcost(), SCIPvarGetImplTypes(), SCIPvarGetImplVars(), SCIPvarGetNBinImpls(), SCIPvarGetNImpls(), SCIPvarHasImplic(), SCIPvarMultiaggregate(), SCIPvarRemove(), varAddImplic(), varAddTransitiveBinaryClosureImplic(), varRemoveImplicsVbs(), and varSetProbindex().

SCIP_CLIQUELIST* SCIP_Var::cliquelist

list of cliques the variable and its negation is member of

Definition at line 237 of file struct_var.h.

Referenced by SCIPvarAddClique(), SCIPvarAggregate(), SCIPvarDelClique(), SCIPvarDelCliqueFromList(), SCIPvarFix(), SCIPvarGetCliques(), SCIPvarGetNCliques(), SCIPvarMultiaggregate(), SCIPvarsAddClique(), and SCIPvarsHaveCommonClique().

SCIP_EVENTFILTER* SCIP_Var::eventfilter

event filter for events concerning this variable; not for ORIGINAL vars

Definition at line 238 of file struct_var.h.

Referenced by SCIPeventProcess(), SCIPvarCatchEvent(), SCIPvarDropEvent(), varEventGholeAdded(), varEventGlbChanged(), varEventGubChanged(), varEventLbChanged(), varEventObjChanged(), varEventUbChanged(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().

SCIP_BDCHGINFO* SCIP_Var::lbchginfos

bound change informations for lower bound changes from root to current node

Definition at line 239 of file struct_var.h.

Referenced by addCand(), conflictAnalyzeRemainingBdchgs(), SCIPboundchgUndo(), SCIPvarGetBdchgInfoLb(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLastBdchgIndex(), SCIPvarGetLbchgInfo(), SCIPvarWasFixedEarlier(), skipRedundantBdchginfos(), varAddLbchginfo(), varEnsureLbchginfosSize(), and varProcessChgLbGlobal().

SCIP_BDCHGINFO* SCIP_Var::ubchginfos

bound change informations for upper bound changes from root to current node

Definition at line 240 of file struct_var.h.

Referenced by addCand(), conflictAnalyzeRemainingBdchgs(), SCIPboundchgUndo(), SCIPvarGetBdchgInfoUb(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLastBdchgIndex(), SCIPvarGetUbchgInfo(), SCIPvarWasFixedEarlier(), skipRedundantBdchginfos(), varAddUbchginfo(), varEnsureUbchginfosSize(), and varProcessChgUbGlobal().

SCIP_HISTORY* SCIP_Var::history

branching and inference history information

Definition at line 241 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarFix(), SCIPvarGetAvgBranchdepth(), SCIPvarGetAvgConflictlength(), SCIPvarGetAvgCutoffs(), SCIPvarGetAvgInferences(), SCIPvarGetCutoffSum(), SCIPvarGetInferenceSum(), SCIPvarGetNActiveConflicts(), SCIPvarGetNBranchings(), SCIPvarGetPseudocost(), SCIPvarGetPseudocostCount(), SCIPvarGetVSIDS(), SCIPvarGetVSIDS_rec(), SCIPvarIncCutoffSum(), SCIPvarIncInferenceSum(), SCIPvarIncNActiveConflicts(), SCIPvarIncNBranchings(), SCIPvarIncVSIDS(), SCIPvarScaleVSIDS(), and SCIPvarUpdatePseudocost().

SCIP_HISTORY* SCIP_Var::historycrun

branching and inference history information for current run

Definition at line 242 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarFix(), SCIPvarGetAvgBranchdepthCurrentRun(), SCIPvarGetAvgConflictlengthCurrentRun(), SCIPvarGetAvgCutoffsCurrentRun(), SCIPvarGetAvgInferencesCurrentRun(), SCIPvarGetCutoffSumCurrentRun(), SCIPvarGetInferenceSumCurrentRun(), SCIPvarGetNActiveConflictsCurrentRun(), SCIPvarGetNBranchingsCurrentRun(), SCIPvarGetPseudocostCountCurrentRun(), SCIPvarGetPseudocostCurrentRun(), SCIPvarGetVSIDSCurrentRun(), SCIPvarIncCutoffSum(), SCIPvarIncInferenceSum(), SCIPvarIncNActiveConflicts(), SCIPvarIncNBranchings(), SCIPvarIncVSIDS(), SCIPvarInitSolve(), SCIPvarScaleVSIDS(), and SCIPvarUpdatePseudocost().

SCIP_VALUEHISTORY* SCIP_Var::valuehistory

branching and inference history information which are value based, or NULL if not used

Definition at line 243 of file struct_var.h.

Referenced by findValuehistoryEntry(), SCIPvarGetValuehistory(), and SCIPvarScaleVSIDS().

SCIP_Longint SCIP_Var::closestvblpcount

LP count for which the closestvlbidx/closestvubidx entries are valid

Definition at line 244 of file struct_var.h.

Referenced by SCIPvarGetClosestVlb(), SCIPvarGetClosestVub(), varAddVbound(), and varRemoveImplicsVbs().

int SCIP_Var::index

consecutively numbered variable identifier

Definition at line 245 of file struct_var.h.

Referenced by SCIPvarCompare(), SCIPvarGetIndex(), and SCIPvarMultiaggregate().

int SCIP_Var::probindex

array position in problems vars array, or -1 if not assigned to a problem

Definition at line 246 of file struct_var.h.

Referenced by SCIPprobResortVars(), SCIPvarAggregate(), SCIPvarChgLbLazy(), SCIPvarChgType(), SCIPvarChgUbLazy(), SCIPvarColumn(), SCIPvarFix(), SCIPvarGetProbindex(), SCIPvarIsActive(), SCIPvarLoose(), SCIPvarMarkDeletable(), SCIPvarMarkDeleted(), SCIPvarMultiaggregate(), and varSetProbindex().

int SCIP_Var::pseudocandindex

array position in pseudo branching candidates array, or -1

Definition at line 247 of file struct_var.h.

Referenced by branchcandInsertPseudoCand(), branchcandRemovePseudoCand(), branchcandSortPseudoCands(), SCIPbranchcandGetPseudoCands(), SCIPbranchcandRemoveVar(), SCIPbranchcandUpdateVar(), and SCIPbranchcandUpdateVarBranchPriority().

int SCIP_Var::eventqueueindexobj

array position in event queue of objective change event, or -1

Definition at line 248 of file struct_var.h.

Referenced by SCIPeventProcess(), SCIPeventqueueAdd(), and SCIPeventqueueProcess().

int SCIP_Var::eventqueueindexlb

array position in event queue of lower bound change event, or -1

Definition at line 249 of file struct_var.h.

Referenced by SCIPeventProcess(), SCIPeventqueueAdd(), and SCIPeventqueueProcess().

int SCIP_Var::eventqueueindexub

array position in event queue of upper bound change event, or -1

Definition at line 250 of file struct_var.h.

Referenced by SCIPeventProcess(), SCIPeventqueueAdd(), and SCIPeventqueueProcess().

int SCIP_Var::parentvarssize

available slots in parentvars array

Definition at line 251 of file struct_var.h.

Referenced by varEnsureParentvarsSize().

int SCIP_Var::nparentvars

number of parent variables in aggregation tree (used slots of parentvars)

Definition at line 252 of file struct_var.h.

Referenced by SCIPvarChgLbOriginal(), SCIPvarChgUbOriginal(), SCIPvarIsTransformedOrigvar(), varAddParent(), varEnsureParentvarsSize(), varEventVarFixed(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgBranchDirection(), varProcessChgBranchFactor(), varProcessChgBranchPriority(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().

int SCIP_Var::nuses

number of times, this variable is referenced

Definition at line 253 of file struct_var.h.

Referenced by SCIPpricestoreApplyVars(), SCIPvarCapture(), and SCIPvarGetNUses().

int SCIP_Var::nlocksdown

number of locks for rounding down; if zero, rounding down is always feasible

Definition at line 254 of file struct_var.h.

Referenced by SCIPvarAddLocks(), SCIPvarAggregate(), SCIPvarGetNLocksDown(), SCIPvarMultiaggregate(), SCIPvarTransform(), and varEventVarUnlocked().

int SCIP_Var::nlocksup

number of locks for rounding up; if zero, rounding up is always feasible

Definition at line 255 of file struct_var.h.

Referenced by SCIPvarAddLocks(), SCIPvarAggregate(), SCIPvarGetNLocksUp(), SCIPvarMultiaggregate(), SCIPvarTransform(), and varEventVarUnlocked().

int SCIP_Var::branchpriority

priority of the variable for branching

Definition at line 256 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarChgBranchPriority(), SCIPvarGetBranchPriority(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarTransform(), and varProcessChgBranchPriority().

int SCIP_Var::lbchginfossize

available slots in lbchginfos array

Definition at line 257 of file struct_var.h.

Referenced by varEnsureLbchginfosSize().

int SCIP_Var::nlbchginfos

number of lower bound changes from root node to current node

Definition at line 258 of file struct_var.h.

Referenced by addCand(), conflictAnalyzeLP(), conflictAnalyzeRemainingBdchgs(), SCIPboundchgUndo(), SCIPconflictAnalyzePseudo(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLastBdchgIndex(), SCIPvarGetLbchgInfo(), SCIPvarGetNBdchgInfosLb(), SCIPvarWasFixedEarlier(), skipRedundantBdchginfos(), varAddLbchginfo(), varEnsureLbchginfosSize(), and varProcessChgLbGlobal().

int SCIP_Var::ubchginfossize

available slots in ubchginfos array

Definition at line 259 of file struct_var.h.

Referenced by varEnsureUbchginfosSize().

int SCIP_Var::nubchginfos

number of upper bound changes from root node to current node

Definition at line 260 of file struct_var.h.

Referenced by addCand(), conflictAnalyzeLP(), conflictAnalyzeRemainingBdchgs(), SCIPboundchgUndo(), SCIPconflictAnalyzePseudo(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLastBdchgIndex(), SCIPvarGetNBdchgInfosUb(), SCIPvarGetUbchgInfo(), SCIPvarWasFixedEarlier(), skipRedundantBdchginfos(), varAddUbchginfo(), varEnsureUbchginfosSize(), and varProcessChgUbGlobal().

int SCIP_Var::conflictlbcount

number of last conflict, the lower bound was member of

Definition at line 261 of file struct_var.h.

Referenced by bdchginfoIsInvalid(), conflictMarkBoundCheckPresence(), conflictRemoveCand(), SCIPconflictGetVarLb(), SCIPconflictIsVarUsed(), and SCIPvarInitSolve().

int SCIP_Var::conflictubcount

number of last conflict, the upper bound was member of

Definition at line 262 of file struct_var.h.

Referenced by bdchginfoIsInvalid(), conflictMarkBoundCheckPresence(), conflictRemoveCand(), SCIPconflictGetVarUb(), SCIPconflictIsVarUsed(), and SCIPvarInitSolve().

int SCIP_Var::closestvlbidx

index of closest VLB variable in current LP solution, or -1

Definition at line 263 of file struct_var.h.

Referenced by SCIPvarGetClosestVlb(), and SCIPvarGetClosestVub().

int SCIP_Var::closestvubidx

index of closest VUB variable in current LP solution, or -1

Definition at line 264 of file struct_var.h.

Referenced by SCIPvarGetClosestVlb(), and SCIPvarGetClosestVub().

unsigned int SCIP_Var::initial

TRUE iff var's column should be present in the initial root LP

Definition at line 265 of file struct_var.h.

Referenced by SCIPvarIsInitial(), SCIPvarNegate(), SCIPvarSetInitial(), and SCIPvarTransform().

unsigned int SCIP_Var::removable

TRUE iff var's column is removable from the LP (due to aging or cleanup)

Definition at line 266 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarColumn(), SCIPvarIsRemovable(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarSetRemovable(), and SCIPvarTransform().

unsigned int SCIP_Var::deletable

TRUE iff the variable is removable from the problem

Definition at line 267 of file struct_var.h.

Referenced by SCIPvarIsDeletable(), SCIPvarMarkDeletable(), and SCIPvarMarkNotDeletable().

unsigned int SCIP_Var::deleted

TRUE iff variable was marked for deletion from the problem

Definition at line 268 of file struct_var.h.

Referenced by SCIPvarIsDeleted(), and SCIPvarMarkDeleted().

unsigned int SCIP_Var::donotmultaggr

TRUE iff variable is not allowed to be multi-aggregated

Definition at line 269 of file struct_var.h.

Referenced by SCIPvarAddLocks(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAggregate(), SCIPvarChgBranchDirection(), SCIPvarChgBranchFactor(), SCIPvarChgBranchPriority(), SCIPvarDoNotMultaggr(), SCIPvarGetAvgSol(), SCIPvarGetBestRootSol(), SCIPvarGetLPSol_rec(), SCIPvarGetMultaggrConstant(), SCIPvarGetMultaggrNVars(), SCIPvarGetMultaggrScalars(), SCIPvarGetMultaggrVars(), SCIPvarGetNLocksDown(), SCIPvarGetNLocksUp(), SCIPvarGetPseudoSol_rec(), SCIPvarGetRootSol(), SCIPvarMarkDoNotMultaggr(), SCIPvarNegate(), and SCIPvarTransform().

unsigned int SCIP_Var::vartype

type of variable: binary, integer, implicit integer, continuous

Definition at line 270 of file struct_var.h.

Referenced by SCIPchgVarLb(), SCIPchgVarLbGlobal(), SCIPchgVarUb(), SCIPchgVarUbGlobal(), SCIPinferVarLbCons(), SCIPinferVarLbProp(), SCIPinferVarUbCons(), SCIPinferVarUbProp(), SCIPtightenVarLb(), SCIPtightenVarLbGlobal(), SCIPtightenVarUb(), SCIPtightenVarUbGlobal(), SCIPvarChgType(), SCIPvarGetType(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().

unsigned int SCIP_Var::varstatus

status of variable: original, loose, column, fixed, aggregated, multiaggregated, negated

Definition at line 271 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarColumn(), SCIPvarFix(), SCIPvarGetMultaggrLbGlobal(), SCIPvarGetMultaggrLbLocal(), SCIPvarGetMultaggrUbGlobal(), SCIPvarGetMultaggrUbLocal(), SCIPvarGetStatus(), SCIPvarLoose(), SCIPvarMultiaggregate(), SCIPvarSetInitial(), and SCIPvarSetRemovable().

unsigned int SCIP_Var::pseudocostflag

temporary flag used in pseudo cost update

Definition at line 272 of file struct_var.h.

Referenced by updatePseudocost().

unsigned int SCIP_Var::branchdirection

preferred branching direction of the variable (downwards, upwards, auto)

Definition at line 273 of file struct_var.h.

Referenced by SCIPvarAggregate(), SCIPvarChgBranchDirection(), SCIPvarGetBranchDirection(), SCIPvarMultiaggregate(), SCIPvarNegate(), SCIPvarTransform(), and varProcessChgBranchDirection().

unsigned int SCIP_Var::eventqueueimpl

is an IMPLADDED event on this variable currently in the event queue?

Definition at line 274 of file struct_var.h.

Referenced by SCIPeventProcess(), SCIPeventqueueAdd(), and SCIPeventqueueProcess().