labelizedVariable.cpp

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/**
 *
 *   Copyright (c) 2005-2021 by Pierre-Henri WUILLEMIN(@LIP6) & Christophe GONZALES(@AMU)
 *   info_at_agrum_dot_org
 *
 *  This library 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.
 *
 *  This library 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 this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */


#include <agrum/tools/variables/labelizedVariable.h>

#ifdef GUM_NO_INLINE
#  include <agrum/tools/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