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source: branches/HeuristicLab.Hive_Milestone3/sources/HeuristicLab.Modeling/3.2/ProblemInjector.cs @ 3155

Last change on this file since 3155 was 1856, checked in by gkronber, 16 years ago

Moved problem injectors from GP.StructureIdentification projects into HeuristicLab.Modeling and made some necessary adjustments (project name, references, plugin dependencies). #635

File size: 3.9 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 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;
23using System.Collections.Generic;
24using System.Text;
25using System.Xml;
26using HeuristicLab.Core;
27using HeuristicLab.Data;
28using HeuristicLab.DataAnalysis;
29
30namespace HeuristicLab.Modeling {
31  public class ProblemInjector : OperatorBase {
32    public override string Description {
33      get { return @"Injects the necessary variables for a data-based modeling problem."; }
34    }
35
36    public ProblemInjector()
37      : base() {
38      AddVariableInfo(new VariableInfo("Dataset", "Dataset", typeof(Dataset), VariableKind.New));
39      GetVariableInfo("Dataset").Local = true;
40      AddVariable(new Variable("Dataset", new Dataset()));
41
42      AddVariableInfo(new VariableInfo("TargetVariable", "TargetVariable", typeof(IntData), VariableKind.New));
43      GetVariableInfo("TargetVariable").Local = true;
44      AddVariable(new Variable("TargetVariable", new IntData()));
45
46      AddVariableInfo(new VariableInfo("AllowedFeatures", "Indexes of allowed input variables", typeof(ItemList<IntData>), VariableKind.New));
47      GetVariableInfo("AllowedFeatures").Local = true;
48      AddVariable(new Variable("AllowedFeatures", new ItemList<IntData>()));
49
50      AddVariableInfo(new VariableInfo("TrainingSamplesStart", "TrainingSamplesStart", typeof(IntData), VariableKind.New));
51      GetVariableInfo("TrainingSamplesStart").Local = true;
52      AddVariable(new Variable("TrainingSamplesStart", new IntData()));
53
54      AddVariableInfo(new VariableInfo("TrainingSamplesEnd", "TrainingSamplesEnd", typeof(IntData), VariableKind.New));
55      GetVariableInfo("TrainingSamplesEnd").Local = true;
56      AddVariable(new Variable("TrainingSamplesEnd", new IntData()));
57
58      AddVariableInfo(new VariableInfo("ValidationSamplesStart", "ValidationSamplesStart", typeof(IntData), VariableKind.New));
59      GetVariableInfo("ValidationSamplesStart").Local = true;
60      AddVariable(new Variable("ValidationSamplesStart", new IntData()));
61
62      AddVariableInfo(new VariableInfo("ValidationSamplesEnd", "ValidationSamplesEnd", typeof(IntData), VariableKind.New));
63      GetVariableInfo("ValidationSamplesEnd").Local = true;
64      AddVariable(new Variable("ValidationSamplesEnd", new IntData()));
65
66      AddVariableInfo(new VariableInfo("TestSamplesStart", "TestSamplesStart", typeof(IntData), VariableKind.New));
67      GetVariableInfo("TestSamplesStart").Local = true;
68      AddVariable(new Variable("TestSamplesStart", new IntData()));
69
70      AddVariableInfo(new VariableInfo("TestSamplesEnd", "TestSamplesEnd", typeof(IntData), VariableKind.New));
71      GetVariableInfo("TestSamplesEnd").Local = true;
72      AddVariable(new Variable("TestSamplesEnd", new IntData()));
73    }
74
75    public override IView CreateView() {
76      return new ProblemInjectorView(this);
77    }
78
79    public override IOperation Apply(IScope scope) {
80      foreach(VariableInfo info in VariableInfos) {
81        if(info.Local) {
82          IVariable var = GetVariable(info.FormalName);
83          if(var != null) scope.AddVariable(new Variable(info.ActualName, (IItem)var.Value.Clone()));
84        }
85      }
86      return null;
87    }
88  }
89}
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