/*
 * 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_FORCE_HPP
#define EXTERNAL_FIELD_FORCE_HPP

#include "detail/Base.hpp"
#include "detail/BindCoupling.hpp"

#include <utils/Vector.hpp>

namespace FieldCoupling {
template <typename Coupling, typename Field>
class ForceField : public detail::Base<Coupling, Field> {
  using Base = detail::Base<Coupling, Field>;

  using Base::m_coupling;
  using Base::m_field;

public:
  using Base::Base;

  template <typename Particle>
  Utils::Vector3d force(const Particle &p, const Utils::Vector3d &folded_pos,
                        double t) const {
    using detail::make_bind_coupling;
    return m_coupling(p, m_field(folded_pos, t));
  }
};
} /* namespace FieldCoupling */

#endif
