Free cookie consent management tool by TermsFeed Policy Generator

source: branches/2521_ProblemRefactoring/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Alba/AlbaEncoding.cs @ 17704

Last change on this file since 17704 was 17704, checked in by abeham, 4 years ago

#2521: worked on VRP

File size: 3.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 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 HEAL.Attic;
26using HeuristicLab.Common;
27using HeuristicLab.Core;
28using HeuristicLab.Optimization;
29using HeuristicLab.PluginInfrastructure;
30using HeuristicLab.Problems.VehicleRouting.Interfaces;
31
32namespace HeuristicLab.Problems.VehicleRouting.Encodings.Alba {
33  [Item("AlbaEncoding", "Represents the encoding for Alba encoded solutions.")]
34  [StorableType("9ff9f959-31d2-44e5-8a5e-b122220535c2")]
35  public class AlbaEncoding : Encoding, IVRPEncoding {
36
37    [StorableConstructor]
38    private AlbaEncoding(StorableConstructorFlag _) : base(_) { }
39    [StorableHook(HookType.AfterDeserialization)]
40    private void AfterDeserialization() {
41      DiscoverOperators();
42    }
43
44    public override IDeepCloneable Clone(Cloner cloner) { return new AlbaEncoding(this, cloner); }
45    private AlbaEncoding(AlbaEncoding original, Cloner cloner) : base(original, cloner) { }
46
47
48    public AlbaEncoding() : this("VRPTours") { }
49    public AlbaEncoding(string name) : base(name) {
50      DiscoverOperators();
51    }
52
53    #region Operator Discovery
54    private static readonly IEnumerable<Type> encodingSpecificOperatorTypes;
55    static AlbaEncoding() {
56      encodingSpecificOperatorTypes = new List<Type>() {
57          typeof (IAlbaOperator),
58          typeof (IVRPCreator),
59          typeof (IMultiVRPOperator)
60      };
61    }
62    private void DiscoverOperators() {
63      var assembly = typeof(IAlbaOperator).Assembly;
64      var discoveredTypes = ApplicationManager.Manager.GetTypes(encodingSpecificOperatorTypes, assembly, true, false, false);
65      var operators = discoveredTypes.Select(t => (IOperator)Activator.CreateInstance(t));
66      var newOperators = operators.Except(Operators, new TypeEqualityComparer<IOperator>()).ToList();
67
68      foreach (var op in newOperators.OfType<IMultiVRPOperator>().ToList()) {
69        op.SetOperators(Operators.Concat(newOperators));
70        if (!op.Operators.Any()) newOperators.Remove(op);
71      }
72      foreach (var op in Operators.OfType<IMultiVRPOperator>()) {
73        op.SetOperators(newOperators);
74      }
75      ConfigureOperators(newOperators);
76      foreach (var @operator in newOperators)
77        AddOperator(@operator);
78    }
79    #endregion
80
81    public override void ConfigureOperators(IEnumerable<IItem> operators) {
82      base.ConfigureOperators(operators);
83    }
84
85    #region specific operator wiring
86
87    #endregion
88  }
89}
Note: See TracBrowser for help on using the repository browser.