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source: branches/Robocode.TrunkInt/HeuristicLab.Problems.Robocode/3.3/Symbols/Logical Expressions/Logical Comparators/GreaterThan.cs @ 13011

Last change on this file since 13011 was 13011, checked in by gkronber, 8 years ago

#2069 changed namespaces for trunk integration

File size: 2.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 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.Linq;
25using HeuristicLab.Common;
26using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.Problems.GeneticProgramming.RoboCode {
30  [StorableClass]
31  public class GreaterThan : CodeNode, ILogicalComparator {
32    public override int MinimumArity { get { return 2; } }
33    public override int MaximumArity { get { return 2; } }
34
35    [Storable]
36    public override string Prefix { get; set; }
37
38    [Storable]
39    public override string Suffix { get; set; }
40
41    [StorableConstructor]
42    protected GreaterThan(bool deserializing) : base(deserializing) { }
43    protected GreaterThan(GreaterThan original, Cloner cloner) : base(original, cloner) { }
44
45    public GreaterThan() : base("GreaterThan", "GreaterThan comparator.") { }
46
47    public override IDeepCloneable Clone(Cloner cloner) {
48      return new GreaterThan(this, cloner);
49    }
50
51    public override string Interpret(ISymbolicExpressionTreeNode node, IEnumerable<ISymbolicExpressionTreeNode> children) {
52      ISymbolicExpressionTreeNode lhs = null, rhs = null;
53      if (children.Count() != 2)
54        throw new Exception("Unexpected number of children. Expected 2 children.");
55
56      lhs = children.First();
57      rhs = children.Last();
58
59      var result = new[] {
60        ((CodeNode)lhs.Symbol).Interpret(lhs, lhs.Subtrees),
61        ((CodeNode)rhs.Symbol).Interpret(rhs, rhs.Subtrees)
62      };
63
64      return result[0] + " > " + result[1];
65    }
66  }
67}
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