fullparamholder.java

来自「用于求解TSP(Traveling salesman problem」· Java 代码 · 共 99 行

/**
 * Description: Holds the Special parameters.
 *
 * @ Author        Create/Modi     Note
 * Xiaofeng Xie    Jun 17, 2006
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but 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.
 *
 * Please acknowledge the author(s) if you use this code in any way.
 *
 * @version 1.0
 * @Since MAOS1.0
 *
 */

package implement.TSP.infoIO;

import Global.define.*;
import Global.methods.*;
import maosKernel.infoIO.*;

public class FullParamHolder extends BasicParamHolder {
  /**************** Parameters For Landscape *****************************/

  /*************** Parameters for intermediate ****************************/
  //for neighbor
  public int Knni = 20;   //importance: high level
  public boolean isAlpha = true;

  //For problem size to calcluate the penalty values
  public int Nalpha = 500;
  /**************** Parameters For Consturctor*****************************/
  //For initial rule
  public double rBit3Opt = 0.01;

  /****************Parameters For LS & Mutaters****************************/

  /****************  Parameters For Generator *****************************/
  //For eaxGenerator
  public double EAXCd = 1.5;         //importance: high level
  public int EAXNmtm = 30;           //importance: high level
  /*********************************************************/

  public FullParamHolder() {
    this.setKey("Traveling Saleman Problem (TSP)");
    solutionSuffix = ".tour";
    defaultProblemSuffixes = new String[]{".tsp", ".dat", ".txt"};
  }

  protected String getSpecResultFileNameBody()  {
    String sumStr = "";
    sumStr += "_Knni"+Knni;
    sumStr += "_isAlpha("+isAlpha+")";
    sumStr += "_3Opt[rBit"+rBit3Opt+"]";
    sumStr += "_EAX[Cd"+EAXCd;
    sumStr += "_Nmtm"+EAXNmtm+"]";
    return sumStr;
  }

  protected String getSpecSummary() {
    String sumStr = "";
    sumStr += "Knni="+Knni+",";
    sumStr += "isAlpha="+isAlpha+",";
    sumStr += "rBit3Opt="+rBit3Opt+",";
    sumStr += "EAXCd="+EAXCd+",";
    sumStr += "EAXNmtm="+EAXNmtm+",";
    sumStr += "Nalpha="+Nalpha;
    return sumStr;
  }

  protected boolean parserSpecParam(String name, String value) throws Exception {
    if(name.equalsIgnoreCase("Nalpha")) Nalpha = TypeConverter.toInteger(value);
    else if(name.equalsIgnoreCase("Knni")) Knni = TypeConverter.toInteger(value);
    else if(name.equalsIgnoreCase("isAlpha")) isAlpha = TypeConverter.toBoolean(value);
    else if(name.equalsIgnoreCase("rBit3Opt")) rBit3Opt = TypeConverter.toDouble(value);
    else if(name.equalsIgnoreCase("EAXCd")) EAXCd = TypeConverter.toDouble(value);
    else if(name.equalsIgnoreCase("EAXNmtm")) EAXNmtm = TypeConverter.toInteger(value);
    else return false;
    return true;
  }

  protected String getSpecUsage() {
    String usageStr = "";
    usageStr += "Knni        integer  Candidate set: The size of neighbors"+BasicTag.RETURN_TAG;
    usageStr += "EAXCd       integer  RG_EAX: diffusion coefficient"+BasicTag.RETURN_TAG;
    usageStr += "EAXNmtm     integer  RG_EAX: size for multi-trail mechanism"+BasicTag.RETURN_TAG;
    return usageStr;
  }
}