/*
 * Copyright (C) 2010-2022 The ESPResSo project
 *
 * This file is part of ESPResSo.
 *
 * ESPResSo 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 3 of the License, or
 * (at your option) any later version.
 *
 * ESPResSo 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, see <http://www.gnu.org/licenses/>.
 */
#ifndef EXTERNAL_FIELD_DETAIL_BASE_HPP
#define EXTERNAL_FIELD_DETAIL_BASE_HPP

#include <utility>

namespace FieldCoupling {
namespace detail {
template <typename Coupling, typename Field> class Base {
protected:
  Coupling m_coupling;
  Field m_field;

public:
  template <typename CouplingRef, typename FieldRef>
  Base(CouplingRef &&coupling, FieldRef &&field)
      : m_coupling(std::forward<CouplingRef>(coupling)),
        m_field(std::forward<FieldRef>(field)) {}

  Coupling const &coupling() const { return m_coupling; }
  Field const &field() const { return m_field; }
};
} // namespace detail
} // namespace FieldCoupling
#endif
