ilog.cplex

Class IloCplex.OptimizationCallback

java.lang.Object

ilog.cplex.IloCplex.Callback

ilog.cplex.IloCplex.OptimizationCallback

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

IloCplex.ContinuousCallback, IloCplex.CrossoverCallback, IloCplex.MIPInfoCallback, IloCplex.NetworkCallback

Enclosing class:

IloCplex

public abstract static class IloCplex.OptimizationCallback
extends IloCplex.Callback

Base class for legacy callbacks to be used in optimization.

Nested Class Summary

Nested classes/interfaces inherited from class ilog.cplex.IloCplex.Callback

IloCplex.Callback.Context, IloCplex.Callback.Function

Constructor Summary

Constructors

Constructor and Description
IloCplex.OptimizationCallback()

Method Summary

Methods

Modifier and Type	Method and Description
protected IloModel	getModel() Returns the model being solved when the invoking callback is called, that is, the active model.
protected int	getNcols() Returns the number of columns of the matrix representation of the active model being solved when the invoking callback is called.
protected int	getNQCs() Returns the number of quadratic constraints in the active model being solved when the invoking callback is called.
protected int	getNrows() Returns the number of rows of the matrix representation of the active model being solved when the invoking callback is called.

Methods inherited from class ilog.cplex.IloCplex.Callback

abort, getCplexTime, getDetTime, getEndDetTime, getEndTime, getStartDetTime, getStartTime, main

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IloCplex.OptimizationCallback

public IloCplex.OptimizationCallback()

Method Detail

getModel

protected IloModel getModel()
                     throws IloException

Returns the model being solved when the invoking callback is called, that is, the active model.

Throws:

IloException

Returns:

The model being solved when the invoking callback is called.

getNrows

protected int getNrows()

Returns the number of rows of the matrix representation of the active model being solved when the invoking callback is called.

Returns:

The number of rows of the matrix representation of the active model.

getNQCs

protected int getNQCs()

Returns the number of quadratic constraints in the active model being solved when the invoking callback is called.

Returns:

The number of quadratic constraints in the active model.

getNcols

protected int getNcols()

Returns the number of columns of the matrix representation of the active model being solved when the invoking callback is called.

Returns:

The number of columns of the matrix representation of the active model.