Citations.cpp

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/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   Copyright (c) 2013 The plumed team
   (see the PEOPLE file at the root of the distribution for a list of names)

   See http://www.plumed-code.org for more information.

   This file is part of plumed, version 2.0.

   plumed is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   plumed is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public License
   along with plumed.  If not, see <http://www.gnu.org/licenses/>.
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
#include "Citations.h"
#include "Exception.h"
#include "Tools.h"
#include <iostream>

using namespace std;
namespace PLMD{

std::string Citations::cite(const std::string & item){
  unsigned i;
  for(i=0;i<items.size();++i) if(items[i]==item) break;
  if(i==items.size()) items.push_back(item);
  plumed_assert(i<items.size());
  string ret;
  Tools::convert(i+1,ret);
  ret="["+ret+"]";
  return ret;
}

std::ostream & operator<<(std::ostream &log,const Citations&cit){
  for(unsigned i=0;i<cit.items.size();++i)
    log<<"  ["<<i+1<<"] "<<cit.items[i]<<"\n";
  return log;
}
}