Package ilog.cplex

Interface Summary

Interface	Description
IloCplex.Callback.Function	Interface for CPLEX callbacks.
IloCplex.MIPCallback.NodeData	Interface for user-objects attached to nodes.
IloCplexMultiCriterionExpr	A CPLEX-specific interface for a multi-criterion expression.
IloModelingAssistance.Callback	Interface for modeling assistance callbacks.

Class Summary

Class	Description
IloCplex	IloCplex is the class used to create and solve a large variety of Mathematical Programming models.
IloCplex.Aborter	Gracefully terminates the solve and tuning methods of CPLEX.
IloCplex.Algorithm	Enumeration of types of algorithms (algorithm-type) used by IloCplex.
IloCplex.Annotation	Base class for annotations.
IloCplex.BarrierCallback	This is the callback class to use when IloCplex uses the barrier optimizer.
IloCplex.BasisStatus	Enumeration of possible basis status codes.
IloCplex.BendersStrategy	Enumeration of possible values for the IloCplex.Param.Benders.Strategy parameter.
IloCplex.BooleanParam	Symbolic names for parameters in IloCplex that are Boolean-valued.
IloCplex.BooleanParameter	Members of this class access parameters that take a Boolean value.
IloCplex.BranchCallback	Base class for user-written callbacks that control branching.
IloCplex.BranchDirection	Enumeration of branch direction values.
IloCplex.BranchType	Identifies a branch type for a user-written callback.
IloCplex.CalcQCPDuals	Enumeration of possible values for the QCP dual computation parameter IloCplex.IntParam.CalcQCPDuals.
IloCplex.Callback	The callback base class.
IloCplex.Callback.Context	Context for the CPLEX callback.
IloCplex.Callback.Context.Id	Places in which a CPLEX callback can be invoked.
IloCplex.Callback.Context.RelaxationFlags	Flags that can be used with IloCplex.Callback.Context.getRelaxationStatus(long).
IloCplex.ConflictAlgorithm	Enumeration of possible values for the conflict algorithm IloCplex.Param.Conflict.Algorithm.
IloCplex.ConflictStatus	The class of status values returned by IloCplex.refineConflict.
IloCplex.ContinuousCallback	The callback base class for user-written callbacks invoked at every iteration of the simplex or barrier optimizers when they are solving a continuous model.
IloCplex.ControlCallback	Base class for all callback classes querying or taking control of the MIP branch-and-cut search.
IloCplex.CplexStatus	Enumeration of possible IloCplex algorithm status codes.
IloCplex.CrossoverCallback	The base class for user-written callbacks during crossover from a barrier solution to a simplex basis.
IloCplex.CutManagement	Enumeration of possible values to specify how CPLEX should treat a cut.
IloCplex.CutType	Enumeration of cut types.
IloCplex.DataCheck	Enumeration of possible values for the IloCplex.IntParam.DataCheck parameter.
IloCplex.DeleteMode	Enumeration of possible values for the delete mode of IloCplex, as controlled by the methods setDeleteMode and getDeleteMode.
IloCplex.DisjunctiveCutCallback	This is the callback class to use to control the progress of the generation of disjunctive cuts when a mixed integer programming problem (MIP) is being solved.
IloCplex.DisjunctiveCutInfoCallback	Monitors the progress of the generation of disjunctive cuts when a mixed integer programming problem (MIP) is being solved.
IloCplex.DoubleAnnotation	An annotation that stores data of type double.
IloCplex.DoubleParam	Symbolic parameter names for double-valued IloCplex parameters.
IloCplex.DoubleParameter	Members of this class access parameters that take a double value.
IloCplex.DualPricing	Enumeration of possible values for the dual pricing parameter IloCplex.IntParam.DPriInd.
IloCplex.FilterIndex	An instance of this class represents the index of a filter associated with the solution pool.
IloCplex.FilterType	An instance of this class represents the type of a filter associated with the solution pool.
IloCplex.FlowMIRCutCallback	This is the callback class to use to control the progress of the generation of flow cover and mixed integer rounding (MIR) cuts when a mixed integer programming problem (MIP) is being solved.
IloCplex.FlowMIRCutInfoCallback	Monitors the progress of the generation of flow cover and mixed integer rounding (MIR) cuts when a mixed integer programming problem (MIP) is being solved.
IloCplex.FractionalCutCallback	This is the callback class to use to control or query the progress of the generation of fractional cuts when a mixed integer programming problem (MIP) is being solved.
IloCplex.FractionalCutInfoCallback	Monitors the progress of the generation of fractional cuts when a mixed integer programming problem (MIP) is being solved.
IloCplex.Goal	Base class of user-written implementation classes of goals.
IloCplex.HeuristicCallback	Base class for user-written callbacks injecting integer-feasible solutions during search.
IloCplex.IncumbentCallback	Class of callbacks called when a new incumbent is found.
IloCplex.IntegerFeasibilityStatus	Objects of this class report the integer feasibility status of a variable.
IloCplex.IntParam	Symbolic parameter names for integer-valued IloCplex parameters.
IloCplex.IntParameter	Members of this class access parameters that take integer values.
IloCplex.LazyConstraintCallback	Callback class for lazy constraints.
IloCplex.LongAnnotation	An annotation that stores data of type long.
IloCplex.LongParam	Symbolic parameter names for integer-valued IloCplex parameters.
IloCplex.LongParameter	Members of this class access parameters that take integer values.
IloCplex.MIPCallback	The base class for MIP control and query callbacks.
IloCplex.MIPEmphasis	Enumeration of possible values for the IloCplex.IntParam.MIPEmphasis parameter.
IloCplex.MIPInfoCallback	The base class for all MIP informational callbacks.
IloCplex.MIPSearch	Enumeration of possible values for the MIP search parameter
IloCplex.MIPStartEffort	Levels of effort for CPLEX to expend to solve a MIP start.
IloCplex.MultiObjIntInfo	The enumeration IloCplex::MultiObjIntInfo lists types of solution information of type int that can be retrieved about the solution of a subproblem solved during multiobjective optimization.
IloCplex.MultiObjLongInfo	The enumeration IloCplex::MultiObjLongInfo lists types of solution information of type long that can be retrieved about the solution of a subproblem solved during multiobjective optimization.
IloCplex.MultiObjNumInfo	The enumeration IloCplex::MultiObjNumInfo lists types of solution information of type double that can be retrieved about the solution of a subproblem solved during multiobjective optimization.
IloCplex.NetworkCallback	This is the callback class to use when IloCplex uses the network optimizer.
IloCplex.NodeCallback	Base class for user-written callbacks selecting the next node to process during the branch-and-cut search.
IloCplex.NodeEvaluator	Represents a node evaluator.
IloCplex.NodeId	A class for uniquely identifying a MIP node in a branch-and-cut tree.
IloCplex.NodeSelect	Enumeration of possible values for the node selection parameter IloCplex.IntParam.NodeSel.
IloCplex.OptimalityTarget	Enumeration of possible values for the QP solution target parameter
IloCplex.OptimizationCallback	Base class for legacy callbacks to be used in optimization.
IloCplex.ParallelMode	Enumeration of possible values for the dual pricing parameter IloCplex.IntParam.ParallelMode.
IloCplex.Param	For documentation, see parameters by name in the CPLEX Parameters Reference Manual.
IloCplex.Param.Barrier
IloCplex.Param.Barrier.Limits
IloCplex.Param.Benders
IloCplex.Param.Benders.Tolerances
IloCplex.Param.Conflict
IloCplex.Param.Emphasis
IloCplex.Param.Feasopt
IloCplex.Param.MIP
IloCplex.Param.MIP.Cuts
IloCplex.Param.MIP.Limits
IloCplex.Param.MIP.PolishAfter
IloCplex.Param.MIP.Pool
IloCplex.Param.MIP.Strategy
IloCplex.Param.MIP.SubMIP
IloCplex.Param.MIP.Tolerances
IloCplex.Param.MultiObjective
IloCplex.Param.Network
IloCplex.Param.Network.Tolerances
IloCplex.Param.Output
IloCplex.Param.Preprocessing
IloCplex.Param.Read
IloCplex.Param.Sifting
IloCplex.Param.Simplex
IloCplex.Param.Simplex.Limits
IloCplex.Param.Simplex.Perturbation
IloCplex.Param.Simplex.Tolerances
IloCplex.Param.Tune
IloCplex.Parameter	Members of this class enumerate the types of parameters.
IloCplex.ParameterSet	A parameter set for IloCplex.
IloCplex.PrimalPricing	Enumeration of possible values for the primal pricing parameter IloCplex.IntParam.PPriInd.
IloCplex.ProbingCallback	Base class for user-written control and query callbacks that control probing progress.
IloCplex.ProbingInfoCallback	Monitors probing progress for user-written callbacks in a mixed integer program (MIP).
IloCplex.Quality	Objects of this class contain information computed to measure the quality of a solution.
IloCplex.QualityType	This class contains symbolic names to identify measures of the quality of a solution.
IloCplex.Relaxation	Enumeration of possible values for the parameter FeasOptMode.
IloCplex.SearchLimit	Represents a limit of the search to a specified subtree.
IloCplex.SimplexCallback	This is the callback class to use when IloCplex uses the simplex optimizer.
IloCplex.SolutionSource	This enumeration lists the values that tell for which type of solution the incumbent callback or lazy constraint callback was invoked.
IloCplex.SolutionType	Enumeration of solution types.
IloCplex.SolveCallback	The base class for user-written solve callbacks to control how subproblems (for example, node and heuristic subproblems) are solved within branch and cut.
IloCplex.Status	Enumeration of possible solution status values, as returned by the method cplex.getStatus.
IloCplex.StringParam	Symbolic parameter names for string-valued IloCplex parameters.
IloCplex.StringParameter	Members of this class access parameters that take a string as a value.
IloCplex.TuningCallback	Base class for callbacks to use in a tuning session.
IloCplex.TuningStatus	Members of this class represent the status of a tuning session.
IloCplex.UnknownObjectException	Exceptions of this class are thrown if operations are attempted for modeling objects that not part of the active model.
IloCplex.UnsupportedObjectException	Exceptions of this class are thrown when a modeling object that cannot be extracted is added to the invoking IloCplex object.
IloCplex.UnsupportedQException	An instance of this exception is thrown by IloCplex when a quadratic expression is encountered where it is not supported by IloCplex.
IloCplex.UserCutCallback	This is the callback class to use to add user-written cuts during the branch-and-cut search.
IloCplex.VariableSelect	Enumeration of possible values for the IloCplex.IntParam.VarSel parameter.
IloCplex.WriteLevel	Levels of detail when MIP starts and solutions are written to formatted files.
IloCplexModeler	Implements the interface of the math programming modeler and its base interfaces.
IloModelingAssistance	A class for modeling assistance.
MultipleConversionException	This exception is thrown by an attempt to change the type of a variable multiple times.
UnsupportedExpressionException	An instance of UnsupportedExpression is thrown when there is an attempt to create a model with IloCplex that does not use only linear expressions for IloRanges and linear or quadratic expressions for the objective.

Enum Summary

Enum	Description
IloCplex.Callback.Context.Info	Constants to query information from a CPLEX callback.
IloCplex.Callback.Context.SolutionStrategy	Identifiers for the different strategies that can be passed to IloCplex.Callback.Context.postHeuristicSolution(ilog.concert.IloNumVar[], double[], int, int, double, ilog.cplex.IloCplex.Callback.Context.SolutionStrategy).

Exception Summary

Exception	Description
CouldNotInstallColumnException	Exception thrown when installing a new variable according to a IloColumn object fails.
IloCplex.CplexEndedException	Exceptions of this class are thrown when a method is called for an IloCplex object or any object that has been created with it after the end method has been called.
IloCplex.MultipleUseException	Exceptions of this class are thrown when a modeling object that is used by one instance of IloCplex is attempted to be used by anotherIloCplex object at the same time.
IloCplexModeler.Exception	This class extends the class IloException by also capturing the CPLEX error code.
MultipleObjectiveException	This exception is thrown by an attempt to add more than one objective to a model.
NumVarAlreadyInLPMatrixException	This exception is thrown by an attempt to use a variable multiple times in an LP matrix.