Logo
Distributed Genetic Programming Framework
print print

File org.dgpf.gp.netautomaton.instructions.SendMessageHandler.java

Here you can find all the information about the file org.dgpf.gp.netautomaton.instructions.SendMessageHandler.java. You may explore it here or download it onto your local disk.
/*
 * Copyright (c) 2006 Thomas Weise
 *
 * E-Mail           : tweise@gmx.de
 * Creation Date    : 2006-02-07 07:30:08
 * Original Filename: org.dgpf.netautomaton.SendMessageHandler.java
 * Version          : 2.2.1
 * Last modification: 2006-05-08
 * Last modified by : Thomas Weise
 *
 * License          : GNU LESSER GENERAL PUBLIC LICENSE
 *                    Version 2.1, February 1999
 *                    You should have received a copy of this license along
 *                    with this library; if not, write to the Free Software
 *                    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *                    MA 02111-1307, USA or download the license under
 *                    http://www.gnu.org/copyleft/lesser.html.
 *
 * Warranty         : This software is provided "as is" without any
 *                    warranty; without even the implied warranty of
 *                    merchantability or fitness for a particular purpose.
 *                    See the Gnu Lesser General Public License for more
 *                    details.
 */


package org.dgpf.gp.netautomaton.instructions;

import org.dgpf.gp.automaton.base.Instruction;
import org.dgpf.gp.automaton.search.InstructionHandler;
import org.dgpf.gp.automaton.search.Mutator;
import org.dgpf.gp.automaton.search.ProgramContext;
import org.sfc.collections.Arrays;
import org.sfc.utils.Typesafe;

/**
 * The handler for the send-message instructions.
 *
 * @author Thomas Weise
 */

final class SendMessageHandler  extends InstructionHandler<Instruction>
  {
/**
 * The default instruction mutator.
 */

  private static  final Mutator<Instruction, Instruction>   MUTATOR =
                        Typesafe.cast(Mutator.DEFAULT_MUTATOR);
/**
 * The internally shared instance.
 */

  static  final InstructionHandler<Instruction> INSTANCE =
              new SendMessageHandler();

/**
 * Create a new sendmessage-instruction handler.
 */

  private SendMessageHandler()
    {
    super( Arrays.create(MUTATOR), new double[] {1.0d});
    }

/**
 * Create a new, random instance of the genotype.
 * @param p_context     The program context to be used.
 * @param p_instruction_count The count of instructions of the program
 *                            the new instruction will be part of.
 * @param p_memory_size   The memory size currently available.
 * @return  The random genotype instance.
 */

  @Override
  public final Instruction create(final ProgramContext  p_context,
                                  final int             p_instruction_count,
                                  final int             p_memory_size)
    {
    return SendMessage.INSTANCE;
    }

/**
 * Melt this instruction with another one, if possible.
 * @param p_source_1  The first instruction.
 * @param p_source_2  The second instruction.
 * @return  The molten instruction, or <code>null</code> if no melting is
 *          possible.
 */

  @Override
  public final Instruction melt_if_possible(final Instruction p_source_1,
                                            final Instruction p_source_2)
    {
    if( (p_source_1 instanceof SendMessage) &&
        (p_source_2 instanceof SendMessage) ) return p_source_1;

    return null;
    }
  }

File Information:

file name:SendMessageHandler.java
package:org.dgpf.gp.netautomaton.instructions
qualified name:org.dgpf.gp.netautomaton.instructions.SendMessageHandler.java
file type:Java Source File
download location:download http://dgpf.sourceforge.net/source/org/dgpf/gp/netautomaton/instructions/SendMessageHandler.java
size:3.232 KB (3310 B)
uploaded: 2015-07-22 04:10:55 GMT+0000
last update: 2006-05-08 13:39:57 GMT+0000
last access: 2017-11-23 01:04:27 GMT+0000

statistics online since 2006-01-02.   RSS Feed
Contact us by sending an email to tweise@gmx.de to receive further information, to report errors, or to join our project.
All content on this site (http://dgpf.sourceforge.net/) is LGPL-licensed.
http://dgpf.sourceforge.net/scripts/source/source.php last modified at 2015-07-22 04:10:53 GMT+0000 served at 2017-11-24 00:21:16 GMT+0000.
Valid CSS Valid XHTML 1.1
Valid RSS SourceForge.net Logo