ILOG CPLEX C++ API 9.0 Reference Manual

More documents

Recommendations

Info

$Math 1020 Exam 3 - Possible Short Answer Questions Exam 2 ...$

$MATH 1500 Sample Questions Exam 2 1. [3.7] A 10-ft plank is ...$

$Math 1620 Exam 2 Sample Questions Material for Exam 2 comes ...$

$symbols in Latex - Department of Mathematical Sciences$

$MATH 6620: Introduction to Perturbation Methods Spring 2004$

$CALCULUS II MATH 1020 Sections FALL 2009 SYLLABUS ...$

IloCplex::GoalI public IloInt public IloInt public IloNum public IloNum public void public void public IloNum public IloNum public IloNum public IloNum public void public IloNum public IloNum public void public void public IloNum public IloNum public IloInt public IloNum public IloNum public IloNum public void public void public static IloCplex::Goal public static IloCplex::Goal public IloBool public IloBool public IloBool public IloBool public static IloCplex::Goal public static IloCplex::Goal public static IloCplex::Goal getNremainingNodes() getNrows() getObjCoef(const IloIntVar) getObjCoef(const IloNumVar) getObjCoefs(IloNumArray, const IloIntVarArray) getObjCoefs(IloNumArray, const IloNumVarArray) getObjValue() getPriority(const IloIntVar) getPriority(const IloNumVar) getSlack(const IloRange) getSlacks(IloNumArray, const IloRangeArray) getUB(const IloIntVar) getUB(const IloNumVar) getUBs(IloNumArray, const IloIntVarArray) getUBs(IloNumArray, const IloNumVarArray) getUpPseudoCost(const IloIntVar) getUpPseudoCost(const IloNumVar) getUserThreads() getValue(const IloIntVar) getValue(const IloNumVar) getValue(const IloExpr) getValues(IloNumArray, const IloIntVarArray) getValues(IloNumArray, const IloNumVarArray) GlobalCutGoal(IloConstraintArray) GlobalCutGoal(IloConstraint) hasIncumbent() isIntegerFeasible() isSOSFeasible(const IloSOS2) isSOSFeasible(const IloSOS1) OrGoal(IloCplex::Goal, IloCplex::Goal) SolutionGoal(const IloIntVarArray, const IloNumArray) SolutionGoal(const IloNumVarArray, const IloNumArray) ILOG CPLEX C++ API 9.0 REFERENCE M ANUAL 136
IloCplex::GoalI GoalI::BranchType GoalI::IntegerFeasibility Inner Enumeration GoalI::GoalI::IntegerFeasibi lityArray Inner Type Def Description Goals can be used to control the branch & cut search in IloCplex. Goals are implemented in subclasses of the class IloCplex::GoalI. This is the base class for user-written implementation classes of CPLEX goals. To implement your own goal you need to create a subclass of IloCplex::GoalI and implement its pure virtual methods execute and duplicateGoal. You may use one of the ILOCPLEXGOAL0 macros to assist you in doing so. After implementing your goal class, you use it by passing it to the solve method when solving the model. The method duplicateGoal may be called by IloCplex to create copies of a goal when needed for parallel branch & cut search. Thus the implementation of this method must create and return an exact copy of the invoked object itself. The method execute controls the branch & cut search of IloCplex by the goal it returns. When IloCplex processes a node, it pops the top goal from the node's goal stack and calls method execute of that goal. It continues executing the top goal from the stack until the node is deactivated or the goal stack is empty. If the goal stack is empty, IloCplex proceeds with the built-in search strategy for the subtree rooted at the current node. The class IloCplex::GoalI provides several methods for querying information about the current node. The method execute controls how to proceed with the branch & cut search via the goal it returns. The returned goal, unless it is the 0 goal, is pushed on the goal stack and will thus be executed next. See also the chapter about goals in the ILOG CPLEX User's Manual. Constructors public GoalI(IloEnv env) The goal constructor. It requires an instance of the same IloEnv as the IloCplex object with which to use the goal. The environment can later be queried by calling method getEnv. ILOG CPLEX C++ API 9.0 REFERENCE M ANUAL 137
Page 1:
ILOG CPLEX C++ API 9.0 Reference Ma
Page 4 and 5:
T ABLE OF C ONTENTS IloCplex::Branc
Page 6 and 7:
About This Manual This reference ma
Page 8 and 9:
Concepts Branch & Cut IloCplex, lik
Page 10 and 11:
It is possible to tell IloCplex to
Page 12 and 13:
Group optim.cplex.cpp The API of IL
Page 14 and 15:
IloCplex::Algorithm IloCplex::Basis
Page 16 and 17:
ILOFLOAT, for continuous, ILOINT, f
Page 18 and 19:
ILOBARRIERCALLBACK0 ILOBARRIERCALLB
Page 20 and 21:
ILOCONTINUOUSCALLBACK0 ILOCONTINUOU
Page 22 and 23:
ILOCPLEXGOAL0 } return 0; This macr
Page 24 and 25:
ILOCUTCALLBACK0 ILOCUTCALLBACK0 Cat
Page 26 and 27:
ILOFRACTIONALCUTCALLBACK0 ILOFRACTI
Page 28 and 29:
ILOINCUMBENTCALLBACK0 ILOINCUMBENTC
Page 30 and 31:
ILOMIPCALLBACK0 ILOMIPCALLBACK0 Cat
Page 32 and 33:
ILONODECALLBACK0 ILONODECALLBACK0 C
Page 34 and 35:
ILOPROBINGCALLBACK0 ILOPROBINGCALLB
Page 36 and 37:
ILOSOLVECALLBACK0 ILOSOLVECALLBACK0
Page 38 and 39:
IloCplex IloCplex Category Class In
Page 40 and 41:
IloCplex public IloCplex::CplexStat
Page 42 and 43:
IloCplex public void public void pu
Page 44 and 45:
IloCplex IloCplex::NodeSelect IloCp
Page 46 and 47:
IloCplex Mathematical Programming m
Page 48 and 49:
IloCplex IloCplex effectively treat
Page 50 and 51:
IloCplex classes that allow the use
Page 52 and 53:
IloCplex When IloCplex is not divin
Page 54 and 55:
IloCplex public const IloConstraint
Page 56 and 57:
IloCplex This method deletes all la
Page 58 and 59:
IloCplex to use for the constraint
Page 60 and 61:
IloCplex public IloCplex::CplexStat
Page 62 and 63:
IloCplex Note:CPLEX resizes these a
Page 64 and 65:
IloCplex This method returns the nu
Page 66 and 67:
IloCplex public IloCplex::PWLFormul
Page 68 and 69:
IloCplex public void getValues(cons
Page 70 and 71:
IloCplex This method creates and re
Page 72 and 73:
IloCplex This method sets the prefe
Page 74 and 75:
IloCplex its subgoals. See the conc
Page 76 and 77:
IloCplex::Algorithm IloCplex::Algor
Page 78 and 79:
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 130 and 131: IloCplex::FractionalCutCallbackI Il
Page 132 and 133: IloCplex::Goal IloCplex::Goal Categ
Page 134 and 135: IloCplex::GoalI IloCplex::GoalI Cat
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
Page 180 and 181: MIPCallbackI::NodeData MIPCallbackI
Page 182 and 183: IloCplex::MIPEmphasisType = CPX_MIP
Page 184 and 185: IloCplex::MultipleObjException IloC
Page 186 and 187:
IloCplex::NetworkCallbackI The meth
Page 188 and 189:
IloCplex::NodeCallbackI protected v
Page 190 and 191:
IloCplex::NodeCallbackI protected I
Page 192 and 193:
IloCplex::NodeEvaluator IloCplex::N
Page 194 and 195:
IloCplex::NodeEvaluatorI IloCplex::
Page 196 and 197:
IloCplex::NodeEvaluatorI branch, 0
Page 198 and 199:
IloCplex::NodeSelect IloCplex::Node
Page 200 and 201:
IloCplex::NumParam = CPX_PARAM_EPOP
Page 202 and 203:
IloCplex::PWLFormulation IloCplex::
Page 204 and 205:
IloCplex::PresolveCallbackI model,
Page 206 and 207:
IloCplex::ProbingCallbackI IloCplex
Page 208 and 209:
IloCplex::ProbingCallbackI This met
Page 210 and 211:
IloCplex::Quality Primalobj, Primal
Page 212 and 213:
IloCplex::Quality = CPX_SUM_X SumSc
Page 214 and 215:
IloCplex::SearchLimit The default c
Page 216 and 217:
IloCplex::SearchLimitI creates a go
Page 218 and 219:
IloCplex::SimplexCallbackI ILOG CPL
Page 220 and 221:
IloCplex::SolveCallbackI Inherited
Page 222 and 223:
IloCplex::SolveCallbackI const IloN
Page 224 and 225:
IloCplex::UnknownExtractableExcepti
Page 226 and 227:
IloCplex::UserCutCallbackI MIPCallb
Page 228 and 229:
IloCplex::VariableSelect Group opti
Page 230 and 231:
IloCplex::PWLFormulation IloCplex::
Page 232 and 233:
IloCplex::PWLFormulation Descriptio
Page 234 and 235:
IloCplex::LazyConstraintCallbackI I
Page 236 and 237:
IloCplex::UserCutCallbackI Inherite
Page 238:
I NDEX ILOFRACTIONALCUTCALLBACK0 26
show all

ILOG CPLEX C++ API 9.0 Reference Manual

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?