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source: branches/sluengo/HeuristicLab.Problems.TradeRules/Evaluator/TradeRulesAnalysisSingleObjectiveEvaluator.cs @ 10159

Last change on this file since 10159 was 9262, checked in by sluengo, 12 years ago
File size: 2.5 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 System.Linq;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Data;
26using HeuristicLab.Parameters;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28using System.Collections.Generic;
29using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
30using HeuristicLab.Problems.DataAnalysis.Symbolic;
31using HeuristicLab.Problems.DataAnalysis;
32
33namespace HeuristicLab.Problems.TradeRules {
34  [StorableClass]
35  public abstract class TradeRulesAnalysisSingleObjectiveEvaluator<T> : TradeRulesAnalysisEvaluator<T>, ISymbolicDataAnalysisSingleObjectiveEvaluator<T>
36   where T : class, IDataAnalysisProblemData {
37    private const string QualityParameterName = "Quality";
38    #region parameter properties
39    public ILookupParameter<DoubleValue> QualityParameter {
40      get { return (ILookupParameter<DoubleValue>)Parameters[QualityParameterName]; }
41    }
42    #endregion
43    #region properties
44    public abstract bool Maximization { get; }
45    #endregion
46    [StorableConstructor]
47    protected TradeRulesAnalysisSingleObjectiveEvaluator(bool deserializing) : base(deserializing) { }
48    protected TradeRulesAnalysisSingleObjectiveEvaluator(TradeRulesAnalysisSingleObjectiveEvaluator<T> original, Cloner cloner)
49      : base(original, cloner) {
50    }
51
52    protected TradeRulesAnalysisSingleObjectiveEvaluator()
53      : base() {
54      Parameters.Add(new LookupParameter<DoubleValue>(QualityParameterName, "The quality of the evaluated symbolic data analysis solution."));
55    }
56
57    public abstract double Evaluate(IExecutionContext context, ISymbolicExpressionTree tree, T problemData, IEnumerable<int> rows);
58  }
59}
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