nickelspenniessupergene.java

java实现的遗传算法

/*
 * This file is part of JGAP.
 *
 * JGAP offers a dual license model containing the LGPL as well as the MPL.
 *
 * For licencing information please see the file license.txt included with JGAP
 * or have a look at the top of class org.jgap.Chromosome which representatively
 * includes the JGAP license policy applicable for any file delivered with JGAP.
 */
package org.jgap.supergenes;

import org.jgap.*;
import org.jgap.impl.*;

/** Supergene to hold pennies and nickels. Valid if the number of
 * nickels and pennies is either both odd or both even.
 *
 * @author Audrius Meskauskas
 * @since 2.0
 */
public class NickelsPenniesSupergene extends abstractSupergene {

  /** String containing the CVS revision. Read out via reflection!*/
  private final static String CVS_REVISION = "$Revision: 1.6 $";

    public NickelsPenniesSupergene() {
    }

    public NickelsPenniesSupergene( Gene[] a_genes )
     {
         super(a_genes);
     }

    public boolean isValid(Gene [] genes, Supergene s)
    {
         IntegerGene nickels = (IntegerGene)  genes[0];
         IntegerGene pennies  = (IntegerGene) genes[1];
         boolean valid = nickels.intValue() % 2 == pennies.intValue() % 2;
         return valid;

    }

}