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source: branches/3.2/sources/HeuristicLab.GP.SantaFe/3.3/Evaluator.cs @ 8899

Last change on this file since 8899 was 2222, checked in by gkronber, 15 years ago

Merged changes from GP-refactoring branch back into the trunk #713.

File size: 1.8 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 HeuristicLab.Core;
23using HeuristicLab.Data;
24using HeuristicLab.GP.Interfaces;
25
26namespace HeuristicLab.GP.SantaFe {
27  public class Evaluator : OperatorBase {
28    public Evaluator()
29      : base() {
30      AddVariableInfo(new VariableInfo("FunctionTree", "The function tree representing the ant", typeof(IGeneticProgrammingModel), VariableKind.In));
31      AddVariableInfo(new VariableInfo("FoodEaten", "Number of food items that the ant found", typeof(DoubleData), VariableKind.New | VariableKind.Out));
32    }
33
34    public override IOperation Apply(IScope scope) {
35      IGeneticProgrammingModel gpModel = GetVariableValue<IGeneticProgrammingModel>("FunctionTree", scope, false);
36      AntInterpreter interpreter = new AntInterpreter();
37      interpreter.MaxTimeSteps = 600;
38      interpreter.Run(gpModel.FunctionTree);
39
40      scope.AddVariable(new HeuristicLab.Core.Variable(scope.TranslateName("FoodEaten"), new DoubleData(interpreter.FoodEaten)));
41      return null;
42    }
43  }
44}
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