source: trunk/yat/regression/KernelBox.cc @ 1703

Last change on this file since 1703 was 1487, checked in by Jari Häkkinen, 13 years ago

Addresses #436. GPL license copy reference should also be updated.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 1.1 KB
Line 
1// $Id: KernelBox.cc 1487 2008-09-10 08:41:36Z jari $
2
3/*
4  Copyright (C) 2004, 2005 Peter Johansson
5  Copyright (C) 2006 Jari Häkkinen
6  Copyright (C) 2007 Jari Häkkinen, Peter Johansson
7
8  This file is part of the yat library, http://dev.thep.lu.se/yat
9
10  The yat library is free software; you can redistribute it and/or
11  modify it under the terms of the GNU General Public License as
12  published by the Free Software Foundation; either version 3 of the
13  License, or (at your option) any later version.
14
15  The yat library is distributed in the hope that it will be useful,
16  but WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  General Public License for more details.
19
20  You should have received a copy of the GNU General Public License
21  along with yat. If not, see <http://www.gnu.org/licenses/>.
22*/
23
24#include "KernelBox.h"
25
26namespace theplu {
27namespace yat {
28namespace regression {
29
30  KernelBox::KernelBox(void)
31    : Kernel()
32  {
33  }
34
35  double KernelBox::operator()(const double u) const
36  {
37    if (u>1 || u<-1)
38      return 0.0;
39    else
40      return 1.0;
41  }
42
43}}} // of namespaces regression, yat, and theplu
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