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source: branches/3.1/sources/HeuristicLab.Operators.Metaprogramming/IntRangeVariableInjector.cs @ 11712

Last change on this file since 11712 was 489, checked in by gkronber, 16 years ago

implemented #246

File size: 2.7 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 HeuristicLab.Core;
26using HeuristicLab.Data;
27using HeuristicLab.Operators;
28
29namespace HeuristicLab.Operators.Metaprogramming {
30  public class IntRangeVariableInjector: OperatorBase {
31    public override string Description {
32      get { return "TASK."; }
33    }
34
35    public IntRangeVariableInjector()
36      : base() {
37      AddVariableInfo(new VariableInfo("VariableInjector", "The combined operator that should hold the generated variable injector", typeof(CombinedOperator), VariableKind.New));
38      AddVariableInfo(new VariableInfo("VariableName", "Name of the variable that should be injected", typeof(StringData), VariableKind.In));
39      AddVariableInfo(new VariableInfo("Min", "Minimal value of the injected variable", typeof(IntData), VariableKind.In));
40      AddVariableInfo(new VariableInfo("Max", "Maximal value of the injected variable", typeof(IntData), VariableKind.In));
41    }
42
43    public override IOperation Apply(IScope scope) {
44      int min = GetVariableValue<IntData>("Min", scope, true).Data;
45      int max = GetVariableValue<IntData>("Max", scope, true).Data;
46      string variableName = GetVariableValue<StringData>("VariableName", scope, true).Data;
47
48      for(int i = min; i < max; i++) {
49        Scope subScope = new Scope(variableName + "<-" + i);
50
51        CombinedOperator combOp = new CombinedOperator();
52        VariableInjector varInjector = new VariableInjector();
53        varInjector.AddVariable(new Variable(variableName, new IntData(i)));
54
55        combOp.OperatorGraph.AddOperator(varInjector);
56        combOp.OperatorGraph.InitialOperator = varInjector;
57
58        subScope.AddVariable(new Variable(scope.TranslateName("VariableInjector"), combOp));
59        scope.AddSubScope(subScope);
60      }
61      return null;
62    }
63  }
64}
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