00001 #ifndef _theplu_yat_utility_data_weight_ 00002 #define _theplu_yat_utility_data_weight_ 00003 00004 // $Id: DataWeight.h 2119 2009-12-12 23:11:43Z peter $ 00005 00006 /* 00007 Copyright (C) 2008 Jari Häkkinen, Peter Johansson 00008 Copyright (C) 2009 Peter Johansson 00009 00010 This file is part of the yat library, http://dev.thep.lu.se/yat 00011 00012 The yat library is free software; you can redistribute it and/or 00013 modify it under the terms of the GNU General Public License as 00014 published by the Free Software Foundation; either version 3 of the 00015 License, or (at your option) any later version. 00016 00017 The yat library is distributed in the hope that it will be useful, 00018 but WITHOUT ANY WARRANTY; without even the implied warranty of 00019 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00020 General Public License for more details. 00021 00022 You should have received a copy of the GNU General Public License 00023 along with yat. If not, see <http://www.gnu.org/licenses/>. 00024 */ 00025 00026 namespace theplu { 00027 namespace yat { 00028 namespace utility { 00029 00039 class DataWeight 00040 { 00041 public: 00048 explicit DataWeight(double data=0.0, double weight=1.0); 00049 00053 double& data(void); 00054 00058 const double& data(void) const; 00059 00063 double& weight(void); 00064 00068 const double& weight(void) const; 00069 private: 00070 double data_; 00071 double weight_; 00072 // using compiler generated copy 00073 // DataWeight(const DataWeight&) 00074 // DataWeight& operator=(const DataWeight&); 00075 }; 00076 00084 bool operator==(const DataWeight& lhs, const DataWeight& rhs); 00085 00093 bool operator!=(const DataWeight&, const DataWeight&); 00094 00104 bool operator<(const DataWeight&, const DataWeight&); 00105 00113 bool operator>(const DataWeight&, const DataWeight&); 00114 00122 bool operator<=(const DataWeight&, const DataWeight&); 00123 00131 bool operator>=(const DataWeight&, const DataWeight&); 00132 00133 00134 }}} // of namespace utility, yat, and theplu 00135 00136 #endif