source: trunk/yat/regression/CSplinePeriodicInterpolation.h @ 1650

Last change on this file since 1650 was 1647, checked in by Jari Häkkinen, 13 years ago

Addresses #466. Added more interpolation algorithms. The full set of GSL 1.11 interpolation methods is now interfaced.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.0 KB
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1#ifndef _theplu_yat_regression_cspline_periodic_interpolation_
2#define _theplu_yat_regression_cspline_periodic_interpolation_
3
4// $Id: CSplinePeriodicInterpolation.h 1647 2008-12-13 08:45:44Z jari $
5
6/*
7  Copyright (C) 2008 Jari Häkkinen
8
9  This file is part of the yat library, http://dev.thep.lu.se/yat
10
11  The yat library is free software; you can redistribute it and/or
12  modify it under the terms of the GNU General Public License as
13  published by the Free Software Foundation; either version 3 of the
14  License, or (at your option) any later version.
15
16  The yat library is distributed in the hope that it will be useful,
17  but WITHOUT ANY WARRANTY; without even the implied warranty of
18  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19  General Public License for more details.
20
21  You should have received a copy of the GNU General Public License
22  along with yat. If not, see <http://www.gnu.org/licenses/>.
23*/
24
25#include "GSLInterpolation.h"
26
27namespace theplu {
28namespace yat {
29namespace utility {
30  class VectorBase;
31}
32namespace regression {
33
34  /**
35     \brief Cubic spline with periodic boundary conditions.
36
37     The resulting curve is piecewise cubic on each interval, with
38     matching first and second derivatives at the supplied
39     data-points. The derivatives at the first and last points are
40     also matched. Note that the last point in the data must have the
41     same y-value as the first point, otherwise the resulting periodic
42     interpolation will have a discontinuity at the boundary.
43
44     \see Please refer to the base class documentation for genereal
45     introduction to the GSL based interpolation methods.
46  */
47  class CSplinePeriodicInterpolation : public GSLInterpolation
48  {
49
50  public:
51    /**
52       \brief The default constructor
53    */
54    CSplinePeriodicInterpolation(const utility::VectorBase& x,
55                                 const utility::VectorBase& y);
56
57    /**
58       \brief The destructor
59    */
60    ~CSplinePeriodicInterpolation(void);
61
62  private:
63    /**
64       \brief Copy Constructor. (not implemented)
65    */
66    CSplinePeriodicInterpolation(const CSplinePeriodicInterpolation&);
67
68  };
69
70}}} // of namespaces regression, yat, and theplu
71
72#endif
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