00001 //STARTHEADER 00002 // $Id: Error.hh 389 2006-12-14 18:29:16Z salam $ 00003 // 00004 // Copyright (c) 2005-2006, Matteo Cacciari and Gavin Salam 00005 // 00006 //---------------------------------------------------------------------- 00007 // This file is part of FastJet. 00008 // 00009 // FastJet is free software; you can redistribute it and/or modify 00010 // it under the terms of the GNU General Public License as published by 00011 // the Free Software Foundation; either version 2 of the License, or 00012 // (at your option) any later version. 00013 // 00014 // The algorithms that underlie FastJet have required considerable 00015 // development and are described in hep-ph/0512210. If you use 00016 // FastJet as part of work towards a scientific publication, please 00017 // include a citation to the FastJet paper. 00018 // 00019 // FastJet 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 00022 // GNU General Public License for more details. 00023 // 00024 // You should have received a copy of the GNU General Public License 00025 // along with FastJet; if not, write to the Free Software 00026 // Foundation, Inc.: 00027 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00028 //---------------------------------------------------------------------- 00029 //ENDHEADER 00030 00031 00032 00033 #ifndef __FASTJET_ERROR_HH__ 00034 #define __FASTJET_ERROR_HH__ 00035 00036 #include<iostream> 00037 #include<string> 00038 #include "fastjet/internal/base.hh" 00039 00040 FASTJET_BEGIN_NAMESPACE // defined in fastjet/internal/base.hh 00041 00043 class Error { 00044 public: 00045 // constructors 00046 Error() {;}; 00047 Error(const std::string & message) { 00048 _message = message; 00049 if (_print_errors) std::cerr << "fastjet::Error: "<<message << std::endl; 00050 }; 00051 00052 std::string message() const {return _message;}; 00053 00054 static void set_print_errors(bool print_errors) { 00055 _print_errors = print_errors;}; 00056 00057 private: 00058 std::string _message; 00059 static bool _print_errors; 00060 }; 00061 00062 00063 FASTJET_END_NAMESPACE 00064 00065 #endif // __FASTJET_ERROR_HH__