jmetal.operators.crossover
Class SBXCrossover

java.lang.Object
  jmetal.core.Operator
      jmetal.operators.crossover.Crossover
          jmetal.operators.crossover.SBXCrossover

All Implemented Interfaces:

java.io.Serializable

public class SBXCrossover
extends Crossover

This class allows to apply a SBX crossover operator using two parent solutions.

See Also:

Serialized Form

Field Summary

Fields inherited from class jmetal.core.Operator

parameters_

Constructor Summary

SBXCrossover(java.util.HashMap<java.lang.String,java.lang.Object> parameters)
Constructor Create a new SBX crossover operator whit a default index given by DEFAULT_INDEX_CROSSOVER

Method Summary

Solution[]	doCrossover(double probability, Solution parent1, Solution parent2) Perform the crossover operation.
java.lang.Object	execute(java.lang.Object object) Executes the operation

Methods inherited from class jmetal.core.Operator

getParameter, setParameter

Methods inherited from class java.lang.Object

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

Constructor Detail

SBXCrossover

public SBXCrossover(java.util.HashMap<java.lang.String,java.lang.Object> parameters)

Constructor Create a new SBX crossover operator whit a default index given by DEFAULT_INDEX_CROSSOVER

Method Detail

doCrossover

public Solution[] doCrossover(double probability,
                              Solution parent1,
                              Solution parent2)
                       throws JMException

Perform the crossover operation.

Parameters:

probability - Crossover probability

parent1 - The first parent

parent2 - The second parent

Returns:

An array containing the two offsprings

Throws:

JMException

execute

public java.lang.Object execute(java.lang.Object object)
                         throws JMException

Executes the operation

Specified by:

execute in class Operator

Parameters:

object - An object containing an array of two parents

Returns:

An object containing the offSprings

Throws:

JMException