jmetal.operators.mutation
Class PolynomialMutation

java.lang.Object
  jmetal.core.Operator
      jmetal.operators.mutation.Mutation
          jmetal.operators.mutation.PolynomialMutation

All Implemented Interfaces:

java.io.Serializable

public class PolynomialMutation
extends Mutation

This class implements a polynomial mutation operator.

See Also:

Serialized Form

Field Summary

Fields inherited from class jmetal.core.Operator

parameters_

Constructor Summary

PolynomialMutation(java.util.HashMap<java.lang.String,java.lang.Object> parameters)
Constructor Creates a new instance of the polynomial mutation operator

Method Summary

void	doMutation(double probability, Solution solution) Perform the mutation 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

PolynomialMutation

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

Constructor Creates a new instance of the polynomial mutation operator

Method Detail

doMutation

public void doMutation(double probability,
                       Solution solution)
                throws JMException

Perform the mutation operation

Parameters:

probability - Mutation probability

solution - The solution to mutate

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 a solution

Returns:

An object containing the mutated solution

Throws:

JMException