oencodeidata.java

用于求解TSP(Traveling salesman problem

/**
 * Description: the abstract encoded data that associated with a state that used
 *  by goodness evaluation part
 *
 * @ Author        Create/Modi     Note
 * Xiaofeng Xie    Apr 6, 2005
 *
 * 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.
 */

package maosKernel.represent.encode.iEncode;

import Global.basic.attrib.*;
import maosKernel.represent.encode.*;


public class OEncodeIData implements OEncodeData, IReturnGlobalCostEngine, IEncodeDeltaIEngine  {
  public static final int WOSRTVALUE = Integer.MAX_VALUE;
  public static final int LOWERVALUE = -Integer.MAX_VALUE;
  private int encodeValue = WOSRTVALUE;

  public OEncodeIData(){
    this.removeInfo();
  }

  public OEncodeIData(int encodeV){
    this.encodeValue = encodeV;
  }

  public void importData(IImportableEngine data) {
    encodeValue = ((OEncodeIData)data).encodeValue;
  }

  public void removeInfo() {
    this.encodeValue = WOSRTVALUE;
  }

  public boolean isInfoRemoved() {
    return this.encodeValue == WOSRTVALUE;
  }

  public boolean compareTo(IEncodeComparable data) {
    return encodeValue<=((OEncodeIData)data).encodeValue;
  }

  public void setIEncodeInfo(int encodeValue) {
    this.encodeValue = encodeValue;
  }

  public int getGlobalCost() {
    return encodeValue;
  }

  public void setDeltaIEncodeInfo(int deltaV) {
    this.encodeValue += deltaV;
  }

  public void readInfo(String infoString) {
    encodeValue = Integer.parseInt(infoString);
  }

  public String writeInfo() {
    return ""+encodeValue;
  }
}