Free cookie consent management tool by TermsFeed Policy Generator

source: branches/EfficientGlobalOptimization/HeuristicLab.Algorithms.EGO/InfillCriteria/InfillCriterionBase.cs @ 14818

Last change on this file since 14818 was 14818, checked in by bwerth, 7 years ago

#2745 added several new InfillCriteria and moved Parameters from the InfillProblem to the Criteria themselves; added Sanitiy checks for GaussianProcessRegression

File size: 2.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2016 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.Common;
23using HeuristicLab.Core;
24using HeuristicLab.Encodings.RealVectorEncoding;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26using HeuristicLab.Problems.DataAnalysis;
27
28// ReSharper disable once CheckNamespace
29namespace HeuristicLab.Algorithms.EGO {
30  [StorableClass]
31  public abstract class InfillCriterionBase : ParameterizedNamedItem, IInfillCriterion {
32
33    [Storable]
34    protected IRegressionSolution RegressionSolution;
35    [Storable]
36    protected bool ExpensiveMaximization;
37    [Storable]
38    protected RealVectorEncoding Encoding;
39
40    protected InfillCriterionBase(bool deserializing) : base(deserializing) { }
41
42    protected InfillCriterionBase(InfillCriterionBase original, Cloner cloner) : base(original, cloner) {
43      RegressionSolution = cloner.Clone(original.RegressionSolution);
44      ExpensiveMaximization = original.ExpensiveMaximization;
45      Encoding = cloner.Clone(original.Encoding);
46    }
47    protected InfillCriterionBase() { }
48
49    public abstract double Evaluate(RealVector vector);
50    public abstract bool Maximization();
51
52    public void Initialize(IRegressionSolution solution, bool expensiveMaximization, RealVectorEncoding encoding) {
53      RegressionSolution = solution;
54      ExpensiveMaximization = expensiveMaximization;
55      Encoding = encoding;
56      Initialize();
57    }
58
59    protected abstract void Initialize();
60
61  }
62}
Note: See TracBrowser for help on using the repository browser.