source: trunk/HeuristicLab.Data/3.3/DoubleArray.cs @ 16565

Last change on this file since 16565 was 16565, checked in by gkronber, 10 months ago

#2520: merged changes from PersistenceOverhaul branch (r16451:16564) into trunk

File size: 2.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 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.Text;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HEAL.Attic;
26
27namespace HeuristicLab.Data {
28  [Item("DoubleArray", "Represents an array of double values.")]
29  [StorableType("BFB2A7A4-A79B-462D-99FE-488484891361")]
30  public class DoubleArray : StringConvertibleArray<double> {
31    [StorableConstructor]
32    protected DoubleArray(StorableConstructorFlag _) : base(_) { }
33    protected DoubleArray(DoubleArray original, Cloner cloner)
34      : base(original, cloner) {
35    }
36    public DoubleArray() : base() { }
37    public DoubleArray(int length) : base(length) { }
38    public DoubleArray(double[] elements) : base(elements) { }
39
40    public override IDeepCloneable Clone(Cloner cloner) {
41      return new DoubleArray(this, cloner);
42    }
43
44    protected override bool Validate(string value, out string errorMessage) {
45      double val;
46      bool valid = double.TryParse(value, out val);
47      errorMessage = string.Empty;
48      if (!valid) {
49        StringBuilder sb = new StringBuilder();
50        sb.Append("Invalid Value (Valid Value Format: \"");
51        sb.Append(FormatPatterns.GetDoubleFormatPattern());
52        sb.Append("\")");
53        errorMessage = sb.ToString();
54      }
55      return valid;
56    }
57    protected override string GetValue(int index) {
58      return this[index].ToString("r");
59    }
60    protected override bool SetValue(string value, int index) {
61      double val;
62      if (double.TryParse(value, out val)) {
63        this[index] = val;
64        return true;
65      } else {
66        return false;
67      }
68    }
69  }
70}
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