hcrypto.analyzer.evolutionary
Class GaIndividual

java.lang.Object
  hcrypto.analyzer.evolutionary.GaIndividual

All Implemented Interfaces:

java.lang.Comparable

Direct Known Subclasses:

NgramGaIndividual, WordBasedGaIndividual

public abstract class GaIndividual
extends java.lang.Object
implements java.lang.Comparable

Constructor Summary

GaIndividual()

GaIndividual(GaIndividual i)
Copy constructor

GaIndividual(java.lang.String text, java.lang.String initKey, GaParameters p)
This constructor takes an initial distribution for the key as a parameter.

Method Summary

abstract void	calcFitness() This method should be implemented in the subclass.
int	compareTo(java.lang.Object o) From the Comparable interface.
abstract void	cross(GaIndividual i2) This abstract method should be implemented in the subclass.
java.lang.String	displayCrossData()
java.lang.String	getDecrypt()
double	getFitness()
java.lang.String	getKey()
abstract int	mutate(double rate) This method should be implemented in the subclass.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

GaIndividual

public GaIndividual()

GaIndividual

public GaIndividual(java.lang.String text,
                    java.lang.String initKey,
                    GaParameters p)

This constructor takes an initial distribution for the key as a parameter.

Parameters:

text - -- A string giving the text to be decrypted.

initKey - -- A string giving the initial values for the key.

GaIndividual

public GaIndividual(GaIndividual i)

Copy constructor

Method Detail

cross

public abstract void cross(GaIndividual i2)

This abstract method should be implemented in the subclass.

Parameters:

i1 - an Individual parent

i2 - an Individual parent

mutate

public abstract int mutate(double rate)

This method should be implemented in the subclass.

Parameters:

rate - is the mutation rate

calcFitness

public abstract void calcFitness()

This method should be implemented in the subclass.

getFitness

public double getFitness()

getKey

public java.lang.String getKey()

getDecrypt

public java.lang.String getDecrypt()

compareTo

public int compareTo(java.lang.Object o)

From the Comparable interface.

Specified by:

compareTo in interface java.lang.Comparable

displayCrossData

public java.lang.String displayCrossData()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object