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source: trunk/sources/HeuristicLab.GP.SantaFe/3.3/Symbols/SymbolTable.cs @ 2476

Last change on this file since 2476 was 2222, checked in by gkronber, 15 years ago

Merged changes from GP-refactoring branch back into the trunk #713.

File size: 2.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 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 HeuristicLab.Core;
25using HeuristicLab.GP.Interfaces;
26
27namespace HeuristicLab.GP.SantaFe {
28  class SymbolTable : StorableBase {
29    public const int IF_FOOD_AHEAD = 1;
30    public const int LEFT = 2;
31    public const int RIGHT = 3;
32    public const int MOVE = 4;
33    public const int PROG2 = 5;
34    public const int PROG3 = 6;
35    public const int UNKNOWN = 7;
36    private static Dictionary<Type, int> staticTypes = new Dictionary<Type, int>();
37
38    // needs to be public for persistence mechanism (Activator.CreateInstance needs empty constructor)
39    static SymbolTable() {
40      staticTypes = new Dictionary<Type, int>();
41      staticTypes[typeof(IfFoodAhead)] = IF_FOOD_AHEAD;
42      staticTypes[typeof(Left)] = LEFT;
43      staticTypes[typeof(Right)] = RIGHT;
44      staticTypes[typeof(Move)] = MOVE;
45      staticTypes[typeof(Prog2)] = PROG2;
46      staticTypes[typeof(Prog3)] = PROG3;
47    }
48
49    internal static int MapFunction(IFunction function) {
50      if(staticTypes.ContainsKey(function.GetType())) return staticTypes[function.GetType()];
51      else return UNKNOWN;
52    }
53  }
54}
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