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Class IloCplex::LazyConstraintCallbackI

Definition file: ilcplex/ilocplexi.h
Note

This is an advanced class. Advanced classes typically demand a profound understanding of the algorithms used by ILOG CPLEX. Thus they incur a higher risk of incorrect behavior in your application, behavior that can be difficult to debug. Therefore, ILOG encourages you to consider carefully whether you can accomplish the same task by means of other classes instead.

An instance of the class IloCplex::LazyConstraintCallbackI represents a user-written callback in an application that uses an instance of IloCplex to solve a MIP while generating lazy constraints. IloCplex calls the user-written callback after solving each node LP exactly like IloCplex::CutCallbackI. In fact, this callback is exactly equivalent to IloCplex::CutCallbackI but offers a name more consistently pointing out the difference between lazy constraints and user cuts.

Inherited Methods from CutCallbackI
add, addLocal
Inherited Methods from ControlCallbackI
getDownPseudoCost, getDownPseudoCost, getFeasibilities, getFeasibilities, getFeasibility, getFeasibility, getFeasibility, getFeasibility, getLB, getLB, getLBs, getLBs, getNodeData, getObjValue, getSlack, getSlacks, getUB, getUB, getUBs, getUBs, getUpPseudoCost, getUpPseudoCost, getValue, getValue, getValue, getValues, getValues, isSOSFeasible, isSOSFeasible
Inherited Methods from MIPCallbackI
getNcliques, getNcovers, getNdisjunctiveCuts, getNflowCovers, getNflowPaths, getNfractionalCuts, getNGUBcovers, getNimpliedBounds, getNMIRs, getObjCoef, getObjCoef, getObjCoefs, getObjCoefs, getUserThreads
Inherited Methods from MIPInfoCallbackI
getBestObjValue, getCutoff, getDirection, getDirection, getIncumbentObjValue, getIncumbentSlack, getIncumbentSlacks, getIncumbentValue, getIncumbentValue, getIncumbentValues, getIncumbentValues, getMyThreadNum, getNiterations, getNnodes, getNremainingNodes, getPriority, getPriority, hasIncumbent
Inherited Methods from OptimizationCallbackI
getModel, getNcols, getNQCs, getNrows
Inherited Methods from CallbackI
abort, duplicateCallback, getEnv, main