lio.search.local.hillclimbing
Class ILS

java.lang.Object
  lio.search.LiOSearch
      lio.search.local.hillclimbing.ILS

All Implemented Interfaces:

java.lang.Runnable, LiOResource

public class ILS
extends LiOSearch

This class implements the Iterative Local Search algorithm. It is important to point that the number of starting points must be lower than the maximum number of iterations allowed by the stopping condition.

Field Summary

Fields inherited from class lio.search.LiOSearch

listenerList, searchOutput, stopCondition, stopFlag

Constructor Summary

ILS()
Creates a new instance of ILS

Method Summary

LiOResourceDefinition	getDefinition() Return a LiOResDescription object which holds the name and all parameters that describe the resource.
Generator	getGenerator() Getter for property generator.
HillClimbing	getHillClimbing() Getter for property hillClimbing.
Perturbation	getPerturbation() Getter for property perturbation.
int	getStartingPoints() Getter for property startingPoints.
static void	main(java.lang.String[] args)
void	run()
void	setGenerator(Generator generator) Setter for property generator.
void	setHillClimbing(HillClimbing hillClimbing) Setter for property hillClimbing.
void	setPerturbation(Perturbation perturbation) Setter for property perturbation.
void	setStartingPoints(int startingPoints) Setter for property startingPoints.
protected boolean	stopCondition() This method tells whether the algorithm's execution is due to end.
boolean	worksWith(LiOTask kindOfTask) Allows knowing if the specified algorithm is able to process the task.

Methods inherited from class lio.search.LiOSearch

addLiOEventListener, build, cleanExecution, execute, fireFinishEvent, getSearchOutput, getStopCondition, initialize, initialize, loadSearchOutput, loadStatistics, loadStopCondition, removeLiOEventListener, setOptions, setSearchOutput, setStopCondition, setTask, showOptions, stopSearching, updateTaskDependentResources

Methods inherited from class java.lang.Object

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

Constructor Detail

ILS

public ILS()

Creates a new instance of ILS

Method Detail

run

public void run()

stopCondition

protected boolean stopCondition()

Description copied from class: LiOSearch

This method tells whether the algorithm's execution is due to end.
Every algorithm can override this method to do all action related with this issue.

Overrides:

stopCondition in class LiOSearch

Returns:

true if search progress must be halted.

worksWith

public boolean worksWith(LiOTask kindOfTask)

Description copied from class: LiOSearch

Allows knowing if the specified algorithm is able to process the task.

Specified by:

worksWith in class LiOSearch

Returns:

true if the search algorithm can deal with this kind of task and the corresponding data-type

getDefinition

public LiOResourceDefinition getDefinition()

Description copied from interface: LiOResource

Return a LiOResDescription object which holds the name and all parameters that describe the resource.

Returns:

A definition of the resource.

main

public static void main(java.lang.String[] args)

getStartingPoints

public int getStartingPoints()

Getter for property startingPoints.

Returns:

Value of property startingPoints.

setStartingPoints

public void setStartingPoints(int startingPoints)

Setter for property startingPoints.

Parameters:

startingPoints - New value of property startingPoints.

getGenerator

public Generator getGenerator()

Getter for property generator.

Returns:

Value of property generator.

setGenerator

public void setGenerator(Generator generator)

Setter for property generator.

Parameters:

generator - New value of property generator.

getHillClimbing

public HillClimbing getHillClimbing()

Getter for property hillClimbing.

Returns:

Value of property hillClimbing.

setHillClimbing

public void setHillClimbing(HillClimbing hillClimbing)

Setter for property hillClimbing.

Parameters:

hillClimbing - New value of property hillClimbing.

getPerturbation

public Perturbation getPerturbation()

Getter for property perturbation.

Returns:

Value of property perturbation.

setPerturbation

public void setPerturbation(Perturbation perturbation)

Setter for property perturbation.

Parameters:

perturbation - New value of property perturbation.