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source: branches/M5Regression/HeuristicLab.Algorithms.DataAnalysis/3.4/M5Regression/M5Utilities/M5StaticUtilities.cs @ 15549

Last change on this file since 15549 was 15549, checked in by gkronber, 7 years ago

#2847: made some changes while reviewing

File size: 1.8 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2017 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.Threading;
24using HeuristicLab.Core;
25using HeuristicLab.Data;
26using HeuristicLab.Optimization;
27
28namespace HeuristicLab.Algorithms.DataAnalysis {
29  internal static class M5StaticUtilities {
30    public static ResultCollection RunSubAlgorithm(IAlgorithm alg, int random, CancellationToken cancellation) {
31      if (alg.Parameters.ContainsKey("SetSeedRandomly") && alg.Parameters.ContainsKey("Seed")) {
32        var seed = alg.Parameters["Seed"].ActualValue as IntValue;
33        var setSeed = alg.Parameters["SetSeedRandomly"].ActualValue as BoolValue;
34        if (seed == null || setSeed == null)
35          throw new ArgumentException("The parameters SetSeedRandomly and Seed do not have the expected type");
36        setSeed.Value = false;
37        seed.Value = random;
38      }
39      if (alg.ExecutionState != ExecutionState.Paused) alg.Prepare();
40      alg.Start(cancellation);
41      return alg.Results;
42    }
43  }
44}
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