es.udc.gii.common.eaf.algorithm.operator.reproduction.crossover
Class Order1CrossOver

java.lang.Object
  extended by es.udc.gii.common.eaf.algorithm.operator.reproduction.ReproductionOperator
      extended by es.udc.gii.common.eaf.algorithm.operator.reproduction.crossover.CrossOverOperator
          extended by es.udc.gii.common.eaf.algorithm.operator.reproduction.crossover.Order1CrossOver
All Implemented Interfaces:
Operator, Configurable

public class Order1CrossOver
extends CrossOverOperator

Order 1 Crossover is a fairly simple permutation crossover. Basically, a swath of consecutive alleles from parent 1 drops down, and remaining values are placed in the child in the order which they appear in parent 2.

To config this operator the xml code is:

 <Operator>
      <Class>es.udc.gii.common.eaf.algorithm.operator.reproduction.crossover.Order1CrossOver</Class>
      <Probability>value</Probability>
 </Operator>
 
 
Where probability is a double value in the range [0, 100] which represents the probability of crossover. If this does not appear in the configuration, the parameter is set to the default values.

Default values:

Since:
1.0
Author:
Grupo Integrado de IngenierĂ­a (www.gii.udc.es)

Constructor Summary
Order1CrossOver()
          Creates a new instance of Order1CrossOver
Order1CrossOver(int probability)
           
 
Method Summary
private  boolean contains(double[] chrom, double gene)
           
protected  java.util.List<Individual> crossOver(EvolutionaryAlgorithm ea, java.util.List<Individual> individuals)
           
 
Methods inherited from class es.udc.gii.common.eaf.algorithm.operator.reproduction.crossover.CrossOverOperator
configure, getCrossPoints, getProbability, operate, setProbability, toString
 
Methods inherited from class es.udc.gii.common.eaf.algorithm.operator.reproduction.ReproductionOperator
checkBounds
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Order1CrossOver

public Order1CrossOver()
Creates a new instance of Order1CrossOver


Order1CrossOver

public Order1CrossOver(int probability)
Method Detail

crossOver

protected java.util.List<Individual> crossOver(EvolutionaryAlgorithm ea,
                                               java.util.List<Individual> individuals)
Specified by:
crossOver in class CrossOverOperator

contains

private boolean contains(double[] chrom,
                         double gene)