script_interface/walberla/EKNone.hpp

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/*
 * Copyright (C) 2022-2023 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 <config/config.hpp>
 
#ifdef ESPRESSO_WALBERLA
 
#include "EKPoissonSolver.hpp"
 
#include <walberla_bridge/LatticeWalberla.hpp>
#include <walberla_bridge/electrokinetics/ek_walberla_init.hpp>
 
#include <script_interface/ScriptInterface.hpp>
#include <script_interface/auto_parameters/AutoParameters.hpp>
 
#include <memory>
 
namespace ScriptInterface::walberla {
 
class EKNone : public EKPoissonSolver {
  std::shared_ptr<::walberla::PoissonSolver> m_instance;
  std::shared_ptr<LatticeWalberla> m_lattice;
  bool m_single_precision;
 
public:
  void make_instance(VariantMap const &) override {}
 
  void do_construct(VariantMap const &args) override {
    m_single_precision = get_value_or<bool>(args, "single_precision", false);
    m_lattice = get_value<std::shared_ptr<LatticeWalberla>>(args, "lattice");
 
    m_instance = ::walberla::new_ek_poisson_none(m_lattice->lattice(),
                                                 m_single_precision);
 
    add_parameters({
        {"single_precision", AutoParameter::read_only,
         [this]() { return m_single_precision; }},
        {"lattice", AutoParameter::read_only, [this]() { return m_lattice; }},
    });
  }
 
  [[nodiscard]] std::shared_ptr<::walberla::PoissonSolver>
  get_instance() const noexcept override {
    return m_instance;
  }
};
 
} // namespace ScriptInterface::walberla
 
#endif // ESPRESSO_WALBERLA