Free cookie consent management tool by TermsFeed Policy Generator

source: branches/2893_BNLR/HeuristicLab.Problems.ExternalEvaluation/3.4/Converters/DoubleConverter.cs

Last change on this file was 15583, checked in by swagner, 7 years ago

#2640: Updated year of copyrights in license headers

File size: 3.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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.Linq;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Data;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.Problems.ExternalEvaluation {
30  [Item("DoubleConverter", "Converts a ValueTypeValue<double>, ValueTypeArray<double>, or ValueTypeMatrix<double> and adds it to the SolutionMessage's DoubleVars or DoubleArrayVars. A matrix is encoded as array by concatenating all rows and setting length as the length of a row.")]
31  [StorableClass]
32  public class DoubleConverter : Item, IItemToSolutionMessageConverter {
33    private static readonly Type[] itemTypes = new Type[] { typeof(ValueTypeValue<double>), typeof(ValueTypeArray<double>), typeof(ValueTypeMatrix<double>) };
34
35    [StorableConstructor]
36    protected DoubleConverter(bool deserializing) : base(deserializing) { }
37    protected DoubleConverter(DoubleConverter original, Cloner cloner) : base(original, cloner) { }
38    public override IDeepCloneable Clone(Cloner cloner) {
39      return new DoubleConverter(this, cloner);
40    }
41    public DoubleConverter() : base() { }
42
43    #region IItemToSolutionMessageConverter Members
44
45    public Type[] ItemTypes {
46      get { return itemTypes; }
47    }
48
49    public void AddItemToBuilder(IItem item, string name, SolutionMessage.Builder builder) {
50      ValueTypeValue<double> value = (item as ValueTypeValue<double>);
51      if (value != null) {
52        SolutionMessage.Types.DoubleVariable.Builder var = SolutionMessage.Types.DoubleVariable.CreateBuilder();
53        var.SetName(name).SetData(value.Value);
54        builder.AddDoubleVars(var.Build());
55      } else {
56        ValueTypeArray<double> array = (item as ValueTypeArray<double>);
57        if (array != null) {
58          SolutionMessage.Types.DoubleArrayVariable.Builder var = SolutionMessage.Types.DoubleArrayVariable.CreateBuilder();
59          var.SetName(name).AddRangeData(array).SetLength(array.Length);
60          builder.AddDoubleArrayVars(var.Build());
61        } else {
62          ValueTypeMatrix<double> matrix = (item as ValueTypeMatrix<double>);
63          if (matrix != null) {
64            SolutionMessage.Types.DoubleArrayVariable.Builder var = SolutionMessage.Types.DoubleArrayVariable.CreateBuilder();
65            var.SetName(name).AddRangeData(matrix.AsEnumerable()).SetLength(matrix.Columns);
66            builder.AddDoubleArrayVars(var.Build());
67          } else {
68            throw new ArgumentException(ItemName + ": Item is not of a supported type.", "item");
69          }
70        }
71      }
72    }
73
74    #endregion
75  }
76}
Note: See TracBrowser for help on using the repository browser.