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source: branches/ProblemRefactoring/HeuristicLab.Optimization/3.3/BasicProblems/CombinedEncoding.cs @ 13388

Last change on this file since 13388 was 13376, checked in by abeham, 9 years ago

#2521: working on refactoring

File size: 3.6 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 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 HeuristicLab.Common;
26using HeuristicLab.Core;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28using HeuristicLab.PluginInfrastructure;
29
30namespace HeuristicLab.Optimization {
31  [Item("CombinedEncoding", "Describes a combined encoding consisting of multiple simpler encodings.")]
32  [StorableClass]
33  public sealed class CombinedEncoding : Encoding<CombinedSolution> {
34
35    private ItemCollection<IEncoding> encodings;
36
37    [Storable]
38    private IEnumerable<IEncoding> StorableEncodings {
39      get { return encodings; }
40      set { encodings = new ItemCollection<IEncoding>(value); }
41    }
42
43    public ReadOnlyItemCollection<IEncoding> Encodings {
44      get { return encodings.AsReadOnly(); }
45    }
46
47    [StorableConstructor]
48    private CombinedEncoding(bool deserializing) : base(deserializing) { }
49    public override IDeepCloneable Clone(Cloner cloner) { return new CombinedEncoding(this, cloner); }
50    private CombinedEncoding(CombinedEncoding original, Cloner cloner)
51      : base(original, cloner) {
52      encodings = new ItemCollection<IEncoding>(original.Encodings.Select(cloner.Clone));
53    }
54    public CombinedEncoding()
55      : base("CombinedEncoding") {
56      encodings = new ItemCollection<IEncoding>();
57      SolutionCreator = new MultiEncodingCreator() { SolutionParameter = { ActualName = Name } };
58      foreach (var @operator in ApplicationManager.Manager.GetInstances<IMultiEncodingOperator>()) {
59        @operator.SolutionParameter.ActualName = Name;
60        AddOperator(@operator);
61      }
62    }
63
64    public CombinedEncoding Add(IEncoding encoding) {
65      if (encoding is CombinedEncoding) throw new InvalidOperationException("Nesting of CombinedEncodings is not supported.");
66      if (Encodings.Any(e => e.Name == encoding.Name)) throw new ArgumentException("Encoding name must be unique", "encoding.Name");
67      encodings.Add(encoding);
68      Parameters.AddRange(encoding.Parameters);
69
70      foreach (var @operator in Operators.OfType<IMultiEncodingOperator>())
71        @operator.AddEncoding(encoding);
72
73      return this;
74    }
75
76    public bool Remove(IEncoding encoding) {
77      var success = encodings.Remove(encoding);
78      Parameters.RemoveRange(encoding.Parameters);
79
80      foreach (var @operator in Operators.OfType<IMultiEncodingOperator>())
81        @operator.RemoveEncoding(encoding);
82
83      return success;
84    }
85
86    public void Clear() {
87      foreach (var enc in encodings.ToList()) Remove(enc);
88    }
89
90    public override void ConfigureOperators(IEnumerable<IOperator> operators) {
91      foreach (var encOp in operators.OfType<IMultiEncodingOperator>())
92        encOp.SolutionParameter.ActualName = Name;
93    }
94  }
95}
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