1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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23 | using HeuristicLab.Common;
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24 | using HeuristicLab.Core;
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25 | namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Symbols {
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26 | /// <summary>
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27 | /// Symbol for function arguments
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28 | /// </summary>
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29 | [StorableClass]
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30 | [Item(Argument.ArgumentName, Argument.ArgumentDescription)]
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31 | public sealed class Argument : ReadOnlySymbol {
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32 | public const string ArgumentName = "Argument";
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33 | public const string ArgumentDescription = "Symbol that represents a function argument.";
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34 | [Storable]
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35 | private int argumentIndex;
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36 | public int ArgumentIndex {
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37 | get { return argumentIndex; }
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38 | }
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39 |
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40 | public override bool CanChangeDescription {
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41 | get { return false; }
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42 | }
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43 |
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44 | [StorableConstructor]
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45 | private Argument() : base() { }
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46 |
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47 | public Argument(int argumentIndex)
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48 | : base("ARG" + argumentIndex, Argument.ArgumentDescription) {
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49 | this.argumentIndex = argumentIndex;
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50 | this.name = "ARG" + argumentIndex;
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51 | }
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52 |
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53 | public override SymbolicExpressionTreeNode CreateTreeNode() {
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54 | return new ArgumentTreeNode(this);
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55 | }
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56 |
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57 | public override IDeepCloneable Clone(Cloner cloner) {
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58 | Argument clone = (Argument)base.Clone(cloner);
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59 | clone.argumentIndex = argumentIndex;
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60 | clone.name = "ARG" + argumentIndex;
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61 | return clone;
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62 | }
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63 | }
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64 | }
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