source: trunk/sources/HeuristicLab.Operators/3.3/IntCounter.cs @ 15583

Last change on this file since 15583 was 15583, checked in by swagner, 3 years ago

#2640: Updated year of copyrights in license headers

File size: 2.5 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 HeuristicLab.Common;
23using HeuristicLab.Core;
24using HeuristicLab.Data;
25using HeuristicLab.Parameters;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Operators {
29  /// <summary>
30  /// An operator which increments an integer variable.
31  /// </summary>
32  [Item("IntCounter", "An operator which increments an integer variable.")]
33  [StorableClass]
34  public sealed class IntCounter : SingleSuccessorOperator {
35
36    public LookupParameter<IntValue> ValueParameter {
37      get { return (LookupParameter<IntValue>)Parameters["Value"]; }
38    }
39    public ValueLookupParameter<IntValue> IncrementParameter {
40      get { return (ValueLookupParameter<IntValue>)Parameters["Increment"]; }
41    }
42    public IntValue Increment {
43      get { return IncrementParameter.Value; }
44      set { IncrementParameter.Value = value; }
45    }
46
47    [StorableConstructor]
48    private IntCounter(bool deserializing) : base(deserializing) { }
49    private IntCounter(IntCounter original, Cloner cloner)
50      : base(original, cloner) {
51    }
52    public IntCounter()
53      : base() {
54      Parameters.Add(new LookupParameter<IntValue>("Value", "The value which should be incremented."));
55      Parameters.Add(new ValueLookupParameter<IntValue>("Increment", "The increment which is added to the value.", new IntValue(1)));
56    }
57
58    public override IDeepCloneable Clone(Cloner cloner) {
59      return new IntCounter(this, cloner);
60    }
61
62    public override IOperation Apply() {
63      if (ValueParameter.ActualValue == null) ValueParameter.ActualValue = new IntValue();
64      ValueParameter.ActualValue.Value += IncrementParameter.ActualValue.Value;
65      return base.Apply();
66    }
67  }
68}
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