hcrypto.analyzer.evolutionary
Class NgramGaPopulation

java.lang.Object
  hcrypto.analyzer.evolutionary.GaPopulation
      hcrypto.analyzer.evolutionary.NgramGaPopulation

public class NgramGaPopulation
extends GaPopulation

Implements an instance of a GaPopulation by providing implementations of the init() and run() methods for a NgramGaAnalyzer.

Field Summary

static int	KUCERA10
static int	N_SHUFFLES

Constructor Summary

NgramGaPopulation(AnalyzerFrame f, java.lang.String text, java.lang.String solution, GaParameters params)
NgramGaPopulation() constructor

Method Summary

void	displayBest()
void	displaySummary()
GaIndividual	getFittest(int n)
void	init() Inherited abstract method from GaPopulation.
void	run() This method implements the abstract run() method inherited from GaPopulation.

Methods inherited from class hcrypto.analyzer.evolutionary.GaPopulation

setDisplay

Methods inherited from class java.lang.Object

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

Field Detail

N_SHUFFLES

public static final int N_SHUFFLES

See Also:

Constant Field Values

KUCERA10

public static final int KUCERA10

See Also:

Constant Field Values

Constructor Detail

NgramGaPopulation

public NgramGaPopulation(AnalyzerFrame f,
                         java.lang.String text,
                         java.lang.String solution,
                         GaParameters params)

NgramGaPopulation() constructor

Parameters:

text - -- the text to be cryptanalyzed

params - -- a collection of parameters to control the run

Method Detail

init

public void init()

Inherited abstract method from GaPopulation.

Specified by:

init in class GaPopulation

run

public void run()

This method implements the abstract run() method inherited from GaPopulation.

Specified by:

run in class GaPopulation

getFittest

public GaIndividual getFittest(int n)

Overrides:

getFittest in class GaPopulation

displayBest

public void displayBest()

displaySummary

public void displaySummary()