Free cookie consent management tool by TermsFeed Policy Generator

source: branches/XmlTextReaderBranch/HeuristicLab.Routing.TSP/TSPInjector.cs @ 249

Last change on this file since 249 was 77, checked in by swagner, 17 years ago

Fixed ticket #67

  • adapted accessing of variables in operators due to changes of variable lookup and the new name aliasing mechanism (actual/formal name translations should not be done directly anymore; instead the new method Scope.TranslateName should be used)
File size: 2.8 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 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.Text;
25using System.Xml;
26using HeuristicLab.Core;
27using HeuristicLab.Data;
28using HeuristicLab.Operators;
29
30namespace HeuristicLab.Routing.TSP {
31  public class TSPInjector : OperatorBase {
32    public override string Description {
33      get { return @"TODO\r\nOperator description still missing ..."; }
34    }
35
36    public TSPInjector()
37      : base() {
38      AddVariableInfo(new VariableInfo("Maximization", "Set to false as TSP is a minimization problem", typeof(BoolData), VariableKind.New));
39      AddVariableInfo(new VariableInfo("Cities", "Number of cities", typeof(IntData), VariableKind.New));
40      AddVariable(new Variable("Cities", new IntData(0)));
41      AddVariableInfo(new VariableInfo("Coordinates", "City coordinates", typeof(DoubleMatrixData), VariableKind.New));
42      AddVariable(new Variable("Coordinates", new DoubleMatrixData(new double[0,0])));
43      AddVariableInfo(new VariableInfo("BestKnownQuality", "Quality of best known solution", typeof(DoubleData), VariableKind.New));
44      AddVariable(new Variable("InjectBestKnownQuality", new BoolData(false)));
45      AddVariable(new Variable("BestKnownQuality", new DoubleData(0)));
46    }
47
48    public override IView CreateView() {
49      return new TSPInjectorView(this);
50    }
51
52    public override IOperation Apply(IScope scope) {
53      scope.AddVariable(new Variable(scope.TranslateName("Maximization"), new BoolData(false)));
54      scope.AddVariable(new Variable(scope.TranslateName("Cities"), (IItem)GetVariable("Cities").Value.Clone()));
55      scope.AddVariable(new Variable(scope.TranslateName("Coordinates"), (IItem)GetVariable("Coordinates").Value.Clone()));
56      if (GetVariable("InjectBestKnownQuality").GetValue<BoolData>().Data)
57        scope.AddVariable(new Variable(scope.TranslateName("BestKnownQuality"), (IItem)GetVariable("BestKnownQuality").Value.Clone()));
58      return null;
59    }
60  }
61}
Note: See TracBrowser for help on using the repository browser.