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source: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Alba/Moves/ThreeOpt/AlbaTranslocationMoveEvaluator.cs @ 4179

Last change on this file since 4179 was 4179, checked in by svonolfe, 12 years ago

Refactored VRP based on the code review (#1039)

File size: 2.7 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 HeuristicLab.Core;
23using HeuristicLab.Encodings.PermutationEncoding;
24using HeuristicLab.Parameters;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26using HeuristicLab.Problems.VehicleRouting.Encodings.Alba;
27
28namespace HeuristicLab.Problems.VehicleRouting {
29  [Item("AlbaTranslocationMoveEvaluator", "Evaluates a translocation or insertion move (3-opt) for the Alba representation.")]
30  [StorableClass]
31  public sealed class AlbaTranslocationMoveEvaluator : VRPMoveEvaluator {
32    public ILookupParameter<TranslocationMove> TranslocationMoveParameter {
33      get { return (ILookupParameter<TranslocationMove>)Parameters["TranslocationMove"]; }
34      set { Parameters["TranslocationMove"].ActualValue = value.ActualValue; }
35    }
36
37    [StorableConstructor]
38    private AlbaTranslocationMoveEvaluator(bool deserializing) : base(deserializing) { }
39
40    public AlbaTranslocationMoveEvaluator()
41      : base() {
42      Parameters.Add(new LookupParameter<TranslocationMove>("TranslocationMove", "The move to evaluate."));
43    }
44
45    protected override TourEvaluation GetMoveQuality() {
46      TranslocationMove move = TranslocationMoveParameter.ActualValue;
47      //perform move
48      AlbaEncoding newSolution = VRPToursParameter.ActualValue.Clone() as AlbaEncoding;
49      TranslocationManipulator.Apply(newSolution, move.Index1, move.Index2, move.Index3);
50
51      return VRPEvaluator.Evaluate(
52        newSolution,
53        DueTimeParameter.ActualValue, ServiceTimeParameter.ActualValue, ReadyTimeParameter.ActualValue,
54        DemandParameter.ActualValue, CapacityParameter.ActualValue,
55        FleetUsageFactor.ActualValue, TimeFactor.ActualValue, DistanceFactor.ActualValue, OverloadPenalty.ActualValue, TardinessPenalty.ActualValue,
56        CoordinatesParameter.ActualValue, DistanceMatrixParameter, UseDistanceMatrixParameter.ActualValue);
57    }
58  }
59}
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