jenes.tutorials.problem2
Class PatternProblem

java.lang.Object
  jenes.tutorials.problem2.PatternProblem

All Implemented Interfaces:

GenerationEventListener<IntegerChromosome>

public class PatternProblem
extends java.lang.Object
implements GenerationEventListener<IntegerChromosome>

Tutorial showing how to extend GeneticAlgorithm and how to use the flexible and configurable breeding structure in Jenes. The problem consists in searching a pattern of integers with a given precision. Solutions flow through two different crossovers in parallel. Some are processed by a single point crossover, the other by a double point crossover. After solutions are mutated. This is the main class that specifies the problem.

Since:

1.0

Version:

1.3

Author:

Luigi Troiano, Pierpaolo Lombardi

Constructor Summary

PatternProblem()

Method Summary

static void	main(java.lang.String[] args)
void	onGeneration(GeneticAlgorithm ga, long time) Invoked when at the end of one generation step
void	run(int[] target, int precision)

Methods inherited from class java.lang.Object

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

Constructor Detail

PatternProblem

public PatternProblem()

Method Detail

run

public void run(int[] target,
                int precision)

onGeneration

public void onGeneration(GeneticAlgorithm ga,
                         long time)

Description copied from interface: GenerationEventListener

Invoked when at the end of one generation step

Specified by:

onGeneration in interface GenerationEventListener<IntegerChromosome>

Parameters:

ga - the genetic algorithm generating the event

time - the event time expressed in milliseconds

main

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