source: branches/0.4-stable/yat/regression/KernelTriCube.h @ 1743

Last change on this file since 1743 was 1743, checked in by Peter, 12 years ago

updating copyright statements

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 1.5 KB
Line 
1#ifndef _theplu_yat_regression_kerneltricube_
2#define _theplu_yat_regression_kerneltricube_
3
4// $Id: KernelTriCube.h 1743 2009-01-23 14:20:30Z peter $
5
6/*
7  Copyright (C) 2005 Peter Johansson
8  Copyright (C) 2006 Jari Häkkinen
9  Copyright (C) 2007 Jari Häkkinen, Peter Johansson
10  Copyright (C) 2008 Peter Johansson
11
12  This file is part of the yat library, http://dev.thep.lu.se/yat
13
14  The yat library is free software; you can redistribute it and/or
15  modify it under the terms of the GNU General Public License as
16  published by the Free Software Foundation; either version 2 of the
17  License, or (at your option) any later version.
18
19  The yat library is distributed in the hope that it will be useful,
20  but WITHOUT ANY WARRANTY; without even the implied warranty of
21  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22  General Public License for more details.
23
24  You should have received a copy of the GNU General Public License
25  along with this program; if not, write to the Free Software
26  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
27  02111-1307, USA.
28*/
29
30#include "Kernel.h"
31
32namespace theplu {
33namespace yat {
34namespace regression {
35
36  ///
37  /// @brief Class for TriCubal kernel.
38  ///
39  class KernelTriCube : public Kernel
40  {
41   
42  public:
43    ///
44    /// Constructor
45    ///
46    KernelTriCube() ;
47
48    ///
49    /// Operator calculating kernel value as \f$ w(x)=(1-|x|^3)^3\f$ if
50    /// \f$|x|\le 1 \f$, \f$ w(x)=0 \f$ otherwise.
51    ///
52    double operator()(const double) const;
53 
54  private:
55  };
56
57}}} // of namespaces regression, yat, and theplu
58
59#endif
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