source: trunk/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Symbols/AnalyticQuotient.cs @ 16362

Last change on this file since 16362 was 16362, checked in by gkronber, 7 months ago

#2915 missed a string replace AnalyticalQuotient -> AnalyticQuotient

File size: 2.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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.SymbolicExpressionTreeEncoding;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
27  [StorableClass]
28  [Item("Analytic Quotient", "The analytic quotient function aq(a,b) = a / sqrt(b²+1) can be used as an " +
29    "alternative to protected division. See H. Drieberg and P. Rocket, The Use of an Analytic Quotient Operator" +
30    " in Genetic Programming. IEEE Transactions on Evolutionary Computation, Vol. 17, No. 1, February 2013, pp 146 -- 152")]
31  public sealed class AnalyticQuotient : Symbol {
32    private const int minimumArity = 2;
33    private const int maximumArity = 2;
34
35    public override int MinimumArity {
36      get { return minimumArity; }
37    }
38    public override int MaximumArity {
39      get { return maximumArity; }
40    }
41
42    [StorableConstructor]
43    private AnalyticQuotient(bool deserializing) : base(deserializing) { }
44    private AnalyticQuotient(AnalyticQuotient original, Cloner cloner) : base(original, cloner) { }
45    public override IDeepCloneable Clone(Cloner cloner) {
46      return new AnalyticQuotient(this, cloner);
47    }
48    public AnalyticQuotient() : base("AnalyticQuotient", "The analytic quotient function aq(a,b) = a / sqrt(b²+1) can be used as an " +
49    "alternative to protected division. See H. Drieberg and P. Rocket, The Use of an Analytic Quotient Operator" +
50    " in Genetic Programming. IEEE Transactions on Evolutionary Computation, Vol. 17, No. 1, February 2013, pp 146 -- 152") { }
51  }
52}
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