ILOG CPLEX C++ API 9.0 Reference Manual

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IloCplex::FractionalCutCallbackI IloCplex::FractionalCutCallbackI Category Inner Class InheritancePath Definition File Include Files ilocplexi.h ilcplex/ilocplex.h protected Constructor Summary FractionalCutCallbackI() protected IloNum Method Summary getProgress() Inherited methods from IloCplex::MIPCallbackI ILOG CPLEX C++ API 9.0 REFERENCE M ANUAL 130
IloCplex::FractionalCutCallbackI MIPCallbackI::getBestObjValue, MIPCallbackI::getCutoff, MIPCallbackI::getDirection, MIPCallbackI::getDirection, MIPCallbackI::getIncumbentObjValue, MIPCallbackI::getIncumbentValue, MIPCallbackI::getIncumbentValue, MIPCallbackI::getIncumbentValues, MIPCallbackI::getIncumbentValues, MIPCallbackI::getMyThreadNum, MIPCallbackI::getNcliques, MIPCallbackI::getNcovers, MIPCallbackI::getNdisjunctiveCuts, MIPCallbackI::getNflowCovers, MIPCallbackI::getNflowPaths, MIPCallbackI::getNfractionalCuts, MIPCallbackI::getNGUBcovers, MIPCallbackI::getNimpliedBounds, MIPCallbackI::getNiterations, MIPCallbackI::getNMIRs, MIPCallbackI::getNnodes, MIPCallbackI::getNremainingNodes, MIPCallbackI::getObjCoef, MIPCallbackI::getObjCoef, MIPCallbackI::getObjCoefs, MIPCallbackI::getObjCoefs, MIPCallbackI::getPriority, MIPCallbackI::getPriority, MIPCallbackI::getUserThreads, MIPCallbackI::hasIncumbent Inherited methods from IloCplex::CallbackI CallbackI::abort, CallbackI::duplicateCallback, CallbackI::getEnv, CallbackI::getModel, CallbackI::getNcols, CallbackI::getNQCs, CallbackI::getNrows, CallbackI::main Description See Also Constructors Methods An instance of the class IloCplex::FractionalCutCallbackI represents a user-written callback in an application that uses an instance of IloCplex to solve a mixed integer programming problem (a MIP). This class offers a method to check on the progress of the generation of fractional cuts. The constructor and methods of this class are protected for use in deriving a user-written callback class and in implementing the main method there. If an attempt is made to access information not available to an instance of this class, an exception is thrown. IloCplex, IloCplex::Callback, IloCplex::CallbackI, IloCplex::MIPCallbackI protected FractionalCutCallbackI() This constructor creates a callback for use in an application where fractional cuts are generated. protected IloNum getProgress() This method returns the fraction of completion of the fractional cut generation pass. ILOG CPLEX C++ API 9.0 REFERENCE M ANUAL 131
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ILOG CPLEX C++ API 9.0 Reference Ma
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T ABLE OF C ONTENTS IloCplex::Branc
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About This Manual This reference ma
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Concepts Branch & Cut IloCplex, lik
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It is possible to tell IloCplex to
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Group optim.cplex.cpp The API of IL
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IloCplex::Algorithm IloCplex::Basis
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ILOFLOAT, for continuous, ILOINT, f
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ILOBARRIERCALLBACK0 ILOBARRIERCALLB
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ILOCONTINUOUSCALLBACK0 ILOCONTINUOU
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ILOCPLEXGOAL0 } return 0; This macr
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ILOCUTCALLBACK0 ILOCUTCALLBACK0 Cat
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ILOFRACTIONALCUTCALLBACK0 ILOFRACTI
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ILOINCUMBENTCALLBACK0 ILOINCUMBENTC
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ILOMIPCALLBACK0 ILOMIPCALLBACK0 Cat
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ILONODECALLBACK0 ILONODECALLBACK0 C
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ILOPROBINGCALLBACK0 ILOPROBINGCALLB
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ILOSOLVECALLBACK0 ILOSOLVECALLBACK0
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IloCplex IloCplex Category Class In
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IloCplex public IloCplex::CplexStat
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IloCplex public void public void pu
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IloCplex IloCplex::NodeSelect IloCp
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IloCplex Mathematical Programming m
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IloCplex IloCplex effectively treat
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IloCplex classes that allow the use
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IloCplex When IloCplex is not divin
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IloCplex public const IloConstraint
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IloCplex This method deletes all la
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IloCplex to use for the constraint
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IloCplex public IloCplex::CplexStat
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IloCplex Note:CPLEX resizes these a
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IloCplex This method returns the nu
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IloCplex public IloCplex::PWLFormul
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IloCplex public void getValues(cons
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IloCplex This method creates and re
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IloCplex This method sets the prefe
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IloCplex its subgoals. See the conc
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IloCplex::Algorithm IloCplex::Algor
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IloCplex::BarrierCallbackI IloCplex
Page 80 and 81: IloCplex::BasisStatus IloCplex::Bas
Page 82 and 83: IloCplex::BoolParam IloCplex::BoolP
Page 84 and 85: IloCplex::BranchCallbackI IloCplex:
Page 86 and 87: IloCplex::BranchCallbackI ControlCa
Page 88 and 89: IloCplex::BranchCallbackI IloCplex:
Page 90 and 91: IloCplex::BranchCallbackI NodeData
Page 92 and 93: IloCplex::BranchCallbackI no branch
Page 94 and 95: IloCplex::BranchDirection IloCplex:
Page 96 and 97: IloCplex::Callback IloCplex::Callba
Page 98 and 99: IloCplex::CallbackI IloCplex::Callb
Page 100 and 101: IloCplex::CallbackI callbacks can a
Page 102 and 103: Callback::Type Callback::Type Categ
Page 104 and 105: IloCplex::ContinuousCallbackI Descr
Page 106 and 107: IloCplex::ControlCallbackI IloCplex
Page 108 and 109: IloCplex::ControlCallbackI MIPCallb
Page 110 and 111: IloCplex::ControlCallbackI This met
Page 112 and 113: IloCplex::ControlCallbackI For each
Page 114 and 115: ControlCallbackI::IntegerFeasibilit
Page 116 and 117: IloCplex::CplexStatus See also the
Page 118 and 119: IloCplex::CrossoverCallbackI IloCpl
Page 120 and 121: IloCplex::CutCallbackI IloCplex::Cu
Page 122 and 123: IloCplex::CutCallbackI from a user-
Page 124 and 125: IloCplex::DisjunctiveCutCallbackI I
Page 126 and 127: IloCplex::DualPricing IloCplex::Dua
Page 128 and 129: IloCplex::FlowMIRCutCallbackI IloCp
Page 132 and 133: IloCplex::Goal IloCplex::Goal Categ
Page 134 and 135: IloCplex::GoalI IloCplex::GoalI Cat
Page 136 and 137: IloCplex::GoalI public IloInt publi
Page 138 and 139: IloCplex::GoalI Methods public void
Page 140 and 141: IloCplex::GoalI Returns the solutio
Page 142 and 143: IloCplex::GoalI const IloNumVarArra
Page 144 and 145: IloCplex::GoalI Returns the branch
Page 146 and 147: IloCplex::GoalI public IloBool isIn
Page 148 and 149: GoalI::BranchType GoalI::BranchType
Page 150 and 151: GoalI::IntegerFeasibilityArray Goal
Page 152 and 153: IloCplex::HeuristicCallbackI protec
Page 154 and 155: IloCplex::HeuristicCallbackI protec
Page 156 and 157: IloCplex::HeuristicCallbackI The pa
Page 158 and 159: IloCplex::IISStatusArray IloCplex::
Page 160 and 161: IloCplex::IncumbentCallbackI MIPCal
Page 162 and 163: IloCplex::IntParam IloCplex::IntPar
Page 164 and 165: IloCplex::IntParam See the referenc
Page 166 and 167: IloCplex::IntParam = CPX_PARAM_COLR
Page 168 and 169: IloCplex::IntParam = CPX_PARAM_FRAC
Page 170 and 171: IloCplex::InvalidCutException IloCp
Page 172 and 173: IloCplex::LazyConstraintCallbackI M
Page 174 and 175: IloCplex::MIPCallbackI protected Il
Page 176 and 177: IloCplex::MIPCallbackI IloCplex::No
Page 178 and 179: IloCplex::MIPCallbackI Returns the
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MIPCallbackI::NodeData MIPCallbackI
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IloCplex::MIPEmphasisType = CPX_MIP
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IloCplex::MultipleObjException IloC
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IloCplex::NetworkCallbackI The meth
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IloCplex::NodeCallbackI protected v
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IloCplex::NodeCallbackI protected I
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IloCplex::NodeEvaluator IloCplex::N
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IloCplex::NodeEvaluatorI IloCplex::
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IloCplex::NodeEvaluatorI branch, 0
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IloCplex::NodeSelect IloCplex::Node
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IloCplex::NumParam = CPX_PARAM_EPOP
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IloCplex::PWLFormulation IloCplex::
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IloCplex::PresolveCallbackI model,
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IloCplex::ProbingCallbackI IloCplex
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IloCplex::ProbingCallbackI This met
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IloCplex::Quality Primalobj, Primal
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IloCplex::Quality = CPX_SUM_X SumSc
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IloCplex::SearchLimit The default c
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IloCplex::SearchLimitI creates a go
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IloCplex::SimplexCallbackI ILOG CPL
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IloCplex::SolveCallbackI Inherited
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IloCplex::SolveCallbackI const IloN
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IloCplex::UnknownExtractableExcepti
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IloCplex::UserCutCallbackI MIPCallb
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IloCplex::VariableSelect Group opti
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IloCplex::PWLFormulation IloCplex::
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IloCplex::PWLFormulation Descriptio
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IloCplex::LazyConstraintCallbackI I
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IloCplex::UserCutCallbackI Inherite
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I NDEX ILOFRACTIONALCUTCALLBACK0 26
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