1 /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 Copyright (c) 2012-2021 The plumed team 3 (see the PEOPLE file at the root of the distribution for a list of names) 4 5 See http://www.plumed.org for more information. 6 7 This file is part of plumed, version 2. 8 9 plumed is free software: you can redistribute it and/or modify 10 it under the terms of the GNU Lesser General Public License as published by 11 the Free Software Foundation, either version 3 of the License, or 12 (at your option) any later version. 13 14 plumed is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU Lesser General Public License for more details. 18 19 You should have received a copy of the GNU Lesser General Public License 20 along with plumed. If not, see <http://www.gnu.org/licenses/>. 21 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ 22 #include "Citations.h" 23 #include "Exception.h" 24 #include "Tools.h" 25 #include <iostream> 26 27 using namespace std; 28 namespace PLMD { 29 cite(const std::string & item)30std::string Citations::cite(const std::string & item) { 31 unsigned i; 32 for(i=0; i<items.size(); ++i) if(items[i]==item) break; 33 if(i==items.size()) items.push_back(item); 34 plumed_assert(i<items.size()); 35 string ret; 36 Tools::convert(i+1,ret); 37 ret="["+ret+"]"; 38 return ret; 39 } 40 operator <<(std::ostream & log,const Citations & cit)41std::ostream & operator<<(std::ostream &log,const Citations&cit) { 42 for(unsigned i=0; i<cit.items.size(); ++i) 43 log<<" ["<<i+1<<"] "<<cit.items[i]<<"\n"; 44 return log; 45 } 46 clear()47void Citations::clear() { 48 items.clear(); 49 } 50 empty() const51bool Citations::empty()const { 52 return items.empty(); 53 } 54 55 } 56 57 58