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source: branches/LearningClassifierSystems/HeuristicLab.Encodings.ConditionActionEncoding/3.3/ActionSelection/MaxValueActionSelector.cs @ 13791

Last change on this file since 13791 was 9194, checked in by sforsten, 12 years ago

#1980:

  • added necessary interface ICondition, IAction, IInput
  • removed not used class MatchSelector and interface IMatchSelector
  • added constructors to ItemDictionary
  • added new encoding
File size: 2.8 KB
Line 
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 System.Collections.Generic;
23using System.Linq;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Data;
27using HeuristicLab.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29
30namespace HeuristicLab.Encodings.ConditionActionEncoding {
31  [Item("MaxValueActionSelector", "")]
32  [StorableClass]
33  public class MaxValueActionSelector : OldActionSelector {
34
35    public ILookupParameter<ItemArray<DoubleValue>> ValueParameter {
36      get { return (ILookupParameter<ItemArray<DoubleValue>>)Parameters["ValueParameter"]; }
37    }
38    public ILookupParameter<IClassifierComparer> ClassifierComparerParameter {
39      get { return (ILookupParameter<IClassifierComparer>)Parameters["ClassifierComparer"]; }
40    }
41
42    [StorableConstructor]
43    protected MaxValueActionSelector(bool deserializing) : base(deserializing) { }
44    protected MaxValueActionSelector(MaxValueActionSelector original, Cloner cloner) : base(original, cloner) { }
45    public MaxValueActionSelector()
46      : base() {
47      Parameters.Add(new ScopeTreeLookupParameter<DoubleValue>("ValueParameter", "DoubleValue which will be summed up."));
48      Parameters.Add(new LookupParameter<IClassifierComparer>("ClassifierComparer"));
49    }
50    public override IDeepCloneable Clone(Cloner cloner) {
51      return new MaxValueActionSelector(this, cloner);
52    }
53
54    protected override IAction SelectAction(List<IScope> scopes) {
55      Dictionary<IAction, double> actionSet = new Dictionary<IAction, double>(ClassifierComparerParameter.ActualValue);
56      for (int i = 0; i < MatchParameter.ActualValue.Length; i++) {
57        var action = MatchParameter.ActualValue[i].Action;
58        if (actionSet.ContainsKey(action)) {
59          actionSet[action] += ValueParameter.ActualValue[i].Value;
60        } else {
61          actionSet[action] = ValueParameter.ActualValue[i].Value;
62        }
63      }
64      return actionSet.OrderByDescending(x => x.Value).First().Key;
65    }
66  }
67}
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