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source: trunk/sources/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/IntegerVectorCreator.cs @ 7259

Last change on this file since 7259 was 7259, checked in by swagner, 12 years ago

Updated year of copyrights to 2012 (#1716)

File size: 3.5 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2012 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.Operators;
26using HeuristicLab.Optimization;
27using HeuristicLab.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29
30namespace HeuristicLab.Encodings.IntegerVectorEncoding {
31  /// <summary>
32  /// A base class for operators creating int-valued vectors.
33  /// </summary>
34  [Item("IntegerVectorCreator", "A base class for operators creating int-valued vectors.")]
35  [StorableClass]
36  public abstract class IntegerVectorCreator : SingleSuccessorOperator, IIntegerVectorCreator, IStochasticOperator {
37    public override bool CanChangeName {
38      get { return false; }
39    }
40    public ILookupParameter<IRandom> RandomParameter {
41      get { return (LookupParameter<IRandom>)Parameters["Random"]; }
42    }
43    public ILookupParameter<IntegerVector> IntegerVectorParameter {
44      get { return (ILookupParameter<IntegerVector>)Parameters["IntegerVector"]; }
45    }
46    public IValueLookupParameter<IntValue> LengthParameter {
47      get { return (IValueLookupParameter<IntValue>)Parameters["Length"]; }
48    }
49    public IValueLookupParameter<IntValue> MinimumParameter {
50      get { return (IValueLookupParameter<IntValue>)Parameters["Minimum"]; }
51    }
52    public IValueLookupParameter<IntValue> MaximumParameter {
53      get { return (IValueLookupParameter<IntValue>)Parameters["Maximum"]; }
54    }
55
56    [StorableConstructor]
57    protected IntegerVectorCreator(bool deserializing) : base(deserializing) { }
58    protected IntegerVectorCreator(IntegerVectorCreator original, Cloner cloner) : base(original, cloner) { }
59    protected IntegerVectorCreator()
60      : base() {
61      Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator which should be used for stochastic manipulation operators."));
62      Parameters.Add(new LookupParameter<IntegerVector>("IntegerVector", "The vector which should be manipulated."));
63      Parameters.Add(new ValueLookupParameter<IntValue>("Length", "The length of the vector."));
64      Parameters.Add(new ValueLookupParameter<IntValue>("Minimum", "The inclusive lower bound for each element in the vector."));
65      Parameters.Add(new ValueLookupParameter<IntValue>("Maximum", "The exclusive upper bound for each element in the vector."));
66    }
67
68    public sealed override IOperation Apply() {
69      IntegerVectorParameter.ActualValue = Create(RandomParameter.ActualValue, LengthParameter.ActualValue, MinimumParameter.ActualValue, MaximumParameter.ActualValue);
70      return base.Apply();
71    }
72
73    protected abstract IntegerVector Create(IRandom random, IntValue length, IntValue minimum, IntValue maximum);
74  }
75}
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