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source: trunk/sources/HeuristicLab.Operators/3.3/ResultsCollector.cs @ 3095

Last change on this file since 3095 was 3095, checked in by swagner, 14 years ago

Finished best and best known quality handling (#920)

File size: 2.2 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 HeuristicLab.Core;
23using HeuristicLab.Parameters;
24using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
25
26namespace HeuristicLab.Operators {
27  /// <summary>
28  /// An operator which collects the actual values of parameters and adds them to a collection of variables.
29  /// </summary>
30  [Item("ResultsCollector", "An operator which collects the actual values of parameters and adds them to a collection of variables.")]
31  [Creatable("Test")]
32  [StorableClass]
33  public class ResultsCollector : ValuesCollector {
34    public ValueLookupParameter<VariableCollection> ResultsParameter {
35      get { return (ValueLookupParameter<VariableCollection>)Parameters["Results"]; }
36    }
37
38    public ResultsCollector()
39      : base() {
40      Parameters.Add(new ValueLookupParameter<VariableCollection>("Results", "The variable collection where the collected values should be stored."));
41    }
42
43    public override IOperation Apply() {
44      VariableCollection results = ResultsParameter.ActualValue;
45      IVariable var;
46      foreach (IParameter param in CollectedValues) {
47        results.TryGetValue(param.Name, out var);
48        if (var != null)
49          var.Value = (IItem)param.ActualValue;
50        else
51          results.Add(new Variable(param.Name, param.Description, param.ActualValue));
52      }
53      return base.Apply();
54    }
55  }
56}
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