fr.jussieu.gla.wasa.samples.queens
Class QueenCustomizer

java.lang.Object
  |
  +--fr.jussieu.gla.wasa.samples.queens.QueenCustomizer

All Implemented Interfaces:

java.lang.Cloneable, ICustomizer

public class QueenCustomizer

extends java.lang.Object

implements ICustomizer

The NQueen customizer, which randomize with a certain rate of Vars each time there is no improvement found and that the TabuList is full.

Version:

$Revision: 1.3 $ $Date: 2002/04/17 15:24:08 $

Author:

Florent Selva, Laurent Caillette

Inner classes inherited from class fr.jussieu.gla.wasa.core.ICustomizer

ICustomizer.ICustomizerEditor

Constructor Summary

QueenCustomizer(float randomRatio)
Sets the rate of random.

Method Summary

java.lang.Object	clone()
fr.jussieu.gla.wasa.samples.queens.ICustomizerEditor	createCustomizerEditor() Returns null
void	processImprovementFound(Problem problem) Clears the TabuList.
void	processNoErrorAssigned(Problem problem) Do nothing.
void	processNoImprovementFound(Problem problem) Random with a certain rate of Vars each time the TabuList is full.
void	processNoVarFound(Problem problem) Random of the whole Vars and clears the TabuList when Problem is uninitialized.
void	processUninitialized(Problem problem) Random of the whole Vars and clears the TabuList when Problem is uninitialized.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueenCustomizer

public QueenCustomizer(float randomRatio)

Sets the rate of random.

Method Detail

processUninitialized

public void processUninitialized(Problem problem)
                          throws EngineException

Random of the whole Vars and clears the TabuList when Problem is uninitialized.

Specified by:

processUninitialized in interface ICustomizer

See Also:

ICustomizer

processNoErrorAssigned

public void processNoErrorAssigned(Problem problem)
                            throws EngineException

Do nothing.

Specified by:

processNoErrorAssigned in interface ICustomizer

See Also:

ICustomizer

processNoVarFound

public void processNoVarFound(Problem problem)
                       throws EngineException

Random of the whole Vars and clears the TabuList when Problem is uninitialized.

Specified by:

processNoVarFound in interface ICustomizer

See Also:

ICustomizer

processNoImprovementFound

public void processNoImprovementFound(Problem problem)
                               throws EngineException

Random with a certain rate of Vars each time the TabuList is full.

Specified by:

processNoImprovementFound in interface ICustomizer

See Also:

ICustomizer

processImprovementFound

public void processImprovementFound(Problem problem)
                             throws EngineException

Clears the TabuList.

Specified by:

processImprovementFound in interface ICustomizer

See Also:

ICustomizer

createCustomizerEditor

public fr.jussieu.gla.wasa.samples.queens.ICustomizerEditor createCustomizerEditor()

Returns null

Specified by:

createCustomizerEditor in interface ICustomizer

Returns:

null

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Specified by:

clone in interface ICustomizer

Overrides:

clone in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object