script_interface/galilei/Galilei.hpp

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/*
 * Copyright (C) 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/>.
 */
 
#pragma once
 
#include "script_interface/ScriptInterface.hpp"
#include "script_interface/auto_parameters/AutoParameters.hpp"
#include "script_interface/system/Leaf.hpp"
 
#include "core/galilei/Galilei.hpp"
 
#include <memory>
 
namespace ScriptInterface {
namespace Galilei {
 
class Galilei : public AutoParameters<Galilei, System::Leaf> {
  std::shared_ptr<::Galilei> m_galilei;
 
  void do_construct(VariantMap const &params) override {
    m_galilei = std::make_shared<::Galilei>();
  }
 
  void on_bind_system(::System::System &system) override {
    system.galilei = m_galilei;
  }
 
public:
  Variant do_call_method(std::string const &name,
                         VariantMap const &params) override {
    if (name == "kill_particle_motion") {
      auto const rotation = get_value_or<bool>(params, "rotation", false);
      m_galilei->kill_particle_motion(get_system(), rotation);
    }
    if (name == "kill_particle_forces") {
      auto const torque = get_value_or<bool>(params, "torque", false);
      m_galilei->kill_particle_forces(get_system(), torque);
    }
    if (name == "galilei_transform") {
      m_galilei->galilei_transform(get_system());
    }
    if (name == "system_CMS") {
      return m_galilei->calc_system_cms_position(get_system()).as_vector();
    }
    if (name == "system_CMS_velocity") {
      return m_galilei->calc_system_cms_velocity(get_system()).as_vector();
    }
    return {};
  }
};
 
} // namespace Galilei
} // namespace ScriptInterface