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source: branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Moves/PotvinMoveGenerator.cs @ 8642

Last change on this file since 8642 was 5127, checked in by svonolfe, 14 years ago

Implemented unified tabu search (WIP) (#1177)

File size: 2.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Linq;
25using System.Text;
26using HeuristicLab.Problems.VehicleRouting.Encodings.General;
27using HeuristicLab.Core;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29using HeuristicLab.Problems.VehicleRouting.Interfaces;
30using HeuristicLab.Common;
31
32namespace HeuristicLab.Problems.VehicleRouting.Encodings.Potvin {
33  [Item("PotvinMoveGenerator", "Generates Potvin VRP moves.")]
34  [StorableClass]
35  public abstract class PotvinMoveGenerator : VRPMoveGenerator, IPotvinOperator {   
36    [StorableConstructor]
37    protected PotvinMoveGenerator(bool deserializing) : base(deserializing) { }
38
39    public PotvinMoveGenerator()
40      : base() {
41    }
42
43    protected PotvinMoveGenerator(PotvinMoveGenerator original, Cloner cloner)
44      : base(original, cloner) {
45    }
46
47    public override IOperation Apply() {
48      IVRPEncoding solution = VRPToursParameter.ActualValue;
49      if (!(solution is PotvinEncoding)) {
50        VRPToursParameter.ActualValue = PotvinEncoding.ConvertFrom(solution, ProblemInstance);
51      }
52     
53      return base.Apply();
54    }
55  }
56}
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