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source: trunk/sources/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Moves/OneBitflipMove/OneBitflipMoveGenerator.cs @ 4047

Last change on this file since 4047 was 3520, checked in by abeham, 15 years ago

forbid changing some operator names #889, #890, #913, #914, #934, #924

File size: 2.9 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 HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Operators;
26using HeuristicLab.Optimization;
27using HeuristicLab.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29
30namespace HeuristicLab.Encodings.BinaryVectorEncoding {
31  [Item("OneBitflipMoveGenerator", "Base class for all one bitflip move generators.")]
32  [StorableClass]
33  public abstract class OneBitflipMoveGenerator : SingleSuccessorOperator, IOneBitflipMoveOperator, IMoveGenerator {
34    public override bool CanChangeName {
35      get { return false; }
36    }
37    public ILookupParameter<BinaryVector> BinaryVectorParameter {
38      get { return (ILookupParameter<BinaryVector>)Parameters["BinaryVector"]; }
39    }
40    public ILookupParameter<OneBitflipMove> OneBitflipMoveParameter {
41      get { return (LookupParameter<OneBitflipMove>)Parameters["OneBitflipMove"]; }
42    }
43    protected ScopeParameter CurrentScopeParameter {
44      get { return (ScopeParameter)Parameters["CurrentScope"]; }
45    }
46
47    public OneBitflipMoveGenerator()
48      : base() {
49      Parameters.Add(new LookupParameter<BinaryVector>("BinaryVector", "The BinaryVector for which moves should be generated."));
50      Parameters.Add(new LookupParameter<OneBitflipMove>("OneBitflipMove", "The moves that should be generated in subscopes."));
51      Parameters.Add(new ScopeParameter("CurrentScope", "The current scope where the moves should be added as subscopes."));
52    }
53
54    public override IOperation Apply() {
55      BinaryVector v = BinaryVectorParameter.ActualValue;
56      OneBitflipMove[] moves = GenerateMoves(v);
57      Scope[] moveScopes = new Scope[moves.Length];
58      for (int i = 0; i < moveScopes.Length; i++) {
59        moveScopes[i] = new Scope(i.ToString());
60        moveScopes[i].Variables.Add(new Variable(OneBitflipMoveParameter.ActualName, moves[i]));
61      }
62      CurrentScopeParameter.ActualValue.SubScopes.AddRange(moveScopes);
63      return base.Apply();
64    }
65
66    protected abstract OneBitflipMove[] GenerateMoves(BinaryVector binaryVector);
67  }
68}
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