labelizedVariable.cpp

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/***************************************************************************
 *   Copyright (C) 2005 by Pierre-Henri WUILLEMIN et Christophe GONZALES   *
 *   {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/variables/labelizedVariable.h>

#ifdef GUM_NO_INLINE
#  include <agrum/variables/labelizedVariable_inl.h>
#endif /* GUM_NO_INLINE */

namespace gum {
  const std::string LabelizedVariable::domain() const {
    std::stringstream s;
    s << "<";

    if (domainSize() > 0) {
      s << label(0);

      for (Idx i = 1; i < domainSize(); ++i) {
        s << ",";
        s << label(i);
      }
    }

    s << ">";

    return s.str();
  }
}   // namespace gum