00001 #ifndef _theplu_yat_regression_kernel_ 00002 #define _theplu_yat_regression_kernel_ 00003 00004 // $Id: Kernel.h 2119 2009-12-12 23:11:43Z peter $ 00005 00006 /* 00007 Copyright (C) 2004 Peter Johansson 00008 Copyright (C) 2005 Jari Häkkinen, Peter Johansson 00009 Copyright (C) 2006 Jari Häkkinen 00010 Copyright (C) 2007, 2008 Jari Häkkinen, Peter Johansson 00011 00012 This file is part of the yat library, http://dev.thep.lu.se/yat 00013 00014 The yat library is free software; you can redistribute it and/or 00015 modify it under the terms of the GNU General Public License as 00016 published by the Free Software Foundation; either version 3 of the 00017 License, or (at your option) any later version. 00018 00019 The yat library is distributed in the hope that it will be useful, 00020 but WITHOUT ANY WARRANTY; without even the implied warranty of 00021 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00022 General Public License for more details. 00023 00024 You should have received a copy of the GNU General Public License 00025 along with yat. If not, see <http://www.gnu.org/licenses/>. 00026 */ 00027 00028 namespace theplu { 00029 namespace yat { 00030 namespace regression { 00031 00036 class Kernel 00037 { 00038 00039 public: 00043 inline Kernel(void) {}; 00044 00048 virtual ~Kernel(void) {}; 00049 00053 virtual double operator()(const double) const=0; 00054 }; 00055 00056 }}} // of namespaces regression, yat, and theplu 00057 00058 #endif