source: trunk/yat/regression/KernelBox.cc @ 1167

Last change on this file since 1167 was 1000, checked in by Jari Häkkinen, 14 years ago

trac moved to new location.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 1.2 KB
RevLine 
[216]1// $Id: KernelBox.cc 1000 2007-12-23 20:09:15Z jari $
2
[675]3/*
[831]4  Copyright (C) 2004, 2005 Peter Johansson
5  Copyright (C) 2006 Jari Häkkinen
6  Copyright (C) 2007 Peter Johansson
[216]7
[1000]8  This file is part of the yat library, http://trac.thep.lu.se/yat
[675]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 2 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 this program; if not, write to the Free Software
22  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
23  02111-1307, USA.
24*/
25
[680]26#include "KernelBox.h"
[675]27
[216]28namespace theplu {
[680]29namespace yat {
[389]30namespace regression {
[680]31
[295]32  KernelBox::KernelBox(void)
33    : Kernel()
[216]34  {
35  }
36
[767]37  double KernelBox::operator()(const double u) const
[216]38  {
39    if (u>1 || u<-1)
40      return 0.0;
41    else
42      return 1.0;
43  }
44
[681]45}}} // of namespaces regression, yat, and theplu
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