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source: branches/FunctionsAndStructIdRefactoring/HeuristicLab.Functions/IFunction.cs @ 153

Last change on this file since 153 was 147, checked in by gkronber, 16 years ago
  • changed signature of interface method Evaluate()
  • fixed evaluation of variables and constants
  • removed variable-cache fields and properties in variable and constant since they are not needed anymore. and removed the obsolete overrides of Populate() and Clone()

(ticket #112)

File size: 1.2 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 System.Text;
25using HeuristicLab.Core;
26using HeuristicLab.DataAnalysis;
27
28namespace HeuristicLab.Functions {
29  public interface IFunction : IOperator {
30    double Evaluate(Dataset dataset, int sampleIndex, IFunctionTree tree);
31    double Apply(Dataset dataset, int sampleIndex, double[] args);
32    void Accept(IFunctionVisitor visitor);
33  }
34}
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