absilandscape.java

来自「用于求解TSP(Traveling salesman problem」· Java 代码 · 共 44 行

/**
 * Description: The goodness landscape.
 *
 * @ Author        Create/Modi     Note
 * Xiaofeng Xie    Apr 28, 2006    MAOS-TSP Beta 1.1.002
 *
 * 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 SWAF1.0
 */
package maosKernel.represent;

import maosKernel.represent.space.*;
import maosKernel.represent.encode.iEncode.*;
import maosKernel.represent.encode.*;

public abstract class AbsILandscape extends AbsLandscape implements IGetGlobalCostEngine {

  public AbsILandscape(AbsProblemData problemData) {
    super(problemData);
  }

  public OEncodeData getNullOEncodeData() {
    return new BasicEncodeData();
  }

  abstract public int getGlobalCost(SearchState state);

  public void encodeGlobalCost(SearchState state, OEncodeData encodeData) {
    ((OEncodeIData)encodeData).setIEncodeInfo(getGlobalCost(state));
  }
}