source: trunk/sources/HeuristicLab.Optimization.Operators/3.3/ResultsCollector.cs @ 3226

Last change on this file since 3226 was 3226, checked in by swagner, 12 years ago

Implemented first version of algorithm batch processing (#947).

File size: 2.3 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.Operators;
24using HeuristicLab.Parameters;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26
27namespace HeuristicLab.Optimization.Operators {
28  /// <summary>
29  /// An operator which collects the actual values of parameters and adds them to a collection of results.
30  /// </summary>
31  [Item("ResultsCollector", "An operator which collects the actual values of parameters and adds them to a collection of results.")]
32  [StorableClass]
33  public class ResultsCollector : ValuesCollector {
34    public ValueLookupParameter<ResultCollection> ResultsParameter {
35      get { return (ValueLookupParameter<ResultCollection>)Parameters["Results"]; }
36    }
37
38    public ResultsCollector()
39      : base() {
40      Parameters.Add(new ValueLookupParameter<ResultCollection>("Results", "The result collection where the collected values should be stored."));
41    }
42
43    public override IOperation Apply() {
44      ResultCollection results = ResultsParameter.ActualValue;
45      IResult result;
46      foreach (IParameter param in CollectedValues) {
47        IItem value = param.ActualValue;
48        if (value != null) {
49          results.TryGetValue(param.Name, out result);
50          if (result != null)
51            result.Value = value;
52          else
53            results.Add(new Result(param.Name, param.Description, value));
54        }
55      }
56      return base.Apply();
57    }
58  }
59}
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