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source: branches/GrammaticalEvolution/HeuristicLab.Problems.GrammaticalEvolution/Symbolic/GESymbolicDataAnalysisSingleObjectiveEvaluator.cs @ 10073

Last change on this file since 10073 was 10073, checked in by sawinkle, 11 years ago

#2109:

  • Renamed all identifiers within the files to include 'GE', where necessary.
  • Changed the namespaces of all files to 'HeuristicLab.Problems.GrammaticalEvolution'.
  • Added the parameters IntegerVector, GenotypeToPhenotype and SymbolicExpressionTreeGrammar to the Evaluator classes, where necessary.
  • Changed the SolutionCreator from ISymbolicDataAnalysisSolutionCreator to IIntegerVectorCreator; changed the Evaluator from ISymbolicDataAnalysisEvaluator<T> to IGESymbolicDataAnalysisEvaluator<T>; the problem data class/interface IDataAnalysisProblemData stays the same.
  • The methods Evaluate() and Calculate() of the specific Evaluators won't change -> the genotype-to-phenotype mapping process is done within the Apply() method.
File size: 2.5 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 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 HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Data;
26using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
27using HeuristicLab.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29using HeuristicLab.Problems.DataAnalysis;
30using HeuristicLab.Problems.DataAnalysis.Symbolic;
31
32namespace HeuristicLab.Problems.GrammaticalEvolution {
33  [StorableClass]
34  public abstract class GESymbolicDataAnalysisSingleObjectiveEvaluator<T> : GESymbolicDataAnalysisEvaluator<T>, IGESymbolicDataAnalysisSingleObjectiveEvaluator<T>
35   where T : class, IDataAnalysisProblemData {
36    private const string QualityParameterName = "Quality";
37    #region parameter properties
38    public ILookupParameter<DoubleValue> QualityParameter {
39      get { return (ILookupParameter<DoubleValue>)Parameters[QualityParameterName]; }
40    }
41    #endregion
42    #region properties
43    public abstract bool Maximization { get; }
44    #endregion
45    [StorableConstructor]
46    protected GESymbolicDataAnalysisSingleObjectiveEvaluator(bool deserializing) : base(deserializing) { }
47    protected GESymbolicDataAnalysisSingleObjectiveEvaluator(GESymbolicDataAnalysisSingleObjectiveEvaluator<T> original, Cloner cloner)
48      : base(original, cloner) {
49    }
50
51    protected GESymbolicDataAnalysisSingleObjectiveEvaluator()
52      : base() {
53      Parameters.Add(new LookupParameter<DoubleValue>(QualityParameterName, "The quality of the evaluated symbolic data analysis solution."));
54    }
55
56    public abstract double Evaluate(IExecutionContext context, ISymbolicExpressionTree tree, T problemData, IEnumerable<int> rows);
57  }
58}
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