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source: branches/2520_PersistenceReintegration/HeuristicLab.Problems.PTSP/3.3/Moves/TwoPointFiveOpt/PTSPAnalyticalTwoPointFiveMoveEvaluator.cs @ 16462

Last change on this file since 16462 was 16462, checked in by jkarder, 5 years ago

#2520: worked on reintegration of new persistence

  • added nuget references to HEAL.Fossil
  • added StorableType attributes to many classes
  • changed signature of StorableConstructors
  • removed some classes in old persistence
  • removed some unnecessary usings
File size: 2.9 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 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 HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Data;
26using HeuristicLab.Encodings.PermutationEncoding;
27using HeuristicLab.Parameters;
28using HEAL.Fossil;
29
30namespace HeuristicLab.Problems.PTSP {
31  [Item("PTSP Analytical 2.5-MoveEvaluator", "Operator that evaluates 2.5-p-opt moves of PTSP by a full solution evaluation.")]
32  [StorableType("59729BB5-2026-44E8-8C19-EBCC2303103C")]
33  public class PTSPAnalyticalTwoPointFiveMoveEvaluator : AnalyticalPTSPMoveEvaluator, ITwoPointFiveMoveOperator {
34
35    public ILookupParameter<TwoPointFiveMove> TwoPointFiveMoveParameter {
36      get { return (ILookupParameter<TwoPointFiveMove>)Parameters["TwoPointFiveMove"]; }
37    }
38
39    [StorableConstructor]
40    protected PTSPAnalyticalTwoPointFiveMoveEvaluator(StorableConstructorFlag _) : base(_) { }
41    protected PTSPAnalyticalTwoPointFiveMoveEvaluator(PTSPAnalyticalTwoPointFiveMoveEvaluator original, Cloner cloner) : base(original, cloner) { }
42    public PTSPAnalyticalTwoPointFiveMoveEvaluator()
43      : base() {
44      Parameters.Add(new LookupParameter<TwoPointFiveMove>("TwoPointFiveMove", "The move to evaluate."));
45    }
46
47    public override IDeepCloneable Clone(Cloner cloner) {
48      return new PTSPAnalyticalTwoPointFiveMoveEvaluator(this, cloner);
49    }
50
51    protected override double EvaluateMove(Permutation permutation, Func<int, int, double> distance, DoubleArray probabilities) {
52      return EvaluateMove(permutation, TwoPointFiveMoveParameter.ActualValue, distance, probabilities);
53    }
54
55    public static double EvaluateMove(Permutation permutation, TwoPointFiveMove move, Func<int, int, double> distance, DoubleArray probabilities) {
56      if (move.IsInvert) {
57        return PTSPAnalyticalInversionMoveEvaluator.EvaluateMove(permutation,
58          new InversionMove(move.Index1, move.Index2, move.Permutation), distance, probabilities);
59      } else {
60        return PTSPAnalyticalInsertionMoveEvaluator.EvaluateMove(permutation,
61          new TranslocationMove(move.Index1, move.Index1, move.Index2), distance, probabilities);
62      }
63    }
64  }
65}
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