DFSCode.cpp

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/***************************************************************************
 *   Copyright (C) 2005 by Christophe GONZALES and Pierre-Henri WUILLEMIN  *
 *   {prenom.nom}_at_lip6.fr                                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include <agrum/PRM/gspan/DFSCode.h>

#ifdef GUM_NO_INLINE
#  include <agrum/PRM/gspan/DFSCode_inl.h>
#endif   // GUM_NO_INLINE

namespace gum {
  namespace prm {
    namespace gspan {

      std::ostream& operator<<(std::ostream& out, const DFSCode& code) {
        out << "[ ";
        bool first = true;

        for (const auto item : code.codes) {
          if (!first) out << ", ";
          out << *item;
          first = false;
        }

        out << " ]";
        return out;
      }

    } /* namespace gspan */
  }   /* namespace prm */
} /* namespace gum */