entropy_table_lookup.h

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// ------------------------------------------------------
//
// SPDX-License-Identifier: GPL-2.0-or-later
//
// SPDX-FileCopyrightText: Copyright (C) 2017-2026 by the ASPECT authors.
//
// This file is part of ASPECT.
//
// Detailed license information governing the source code and
// contributions can be found in the folder LICENSES and in
// LICENSE and CONTRIBUTING.md at the top level directory.
//
// ------------------------------------------------------


#ifndef _aspect_initial_composition_entropy_table_lookup_h
#define _aspect_initial_composition_entropy_table_lookup_h

#include <aspect/initial_composition/interface.h>
#include <aspect/initial_temperature/interface.h>
#include <aspect/simulator_access.h>
#include <aspect/utilities.h>

namespace aspect
{
  namespace InitialComposition
  {
    template <int dim>
    class EntropyTableLookUp : public Interface<dim>,
      public SimulatorAccess<dim>
    {
      public:
        void initialize () override;

        double initial_composition (const Point<dim> &position,
                                    const unsigned int compositional_index) const override;

        static
        void
        declare_parameters (ParameterHandler &prm);

        void
        parse_parameters (ParameterHandler &prm) override;

      private:
        std::string data_directory;
        std::string material_file_name;

        unsigned entropy_index;

        std::shared_ptr<const aspect::InitialTemperature::Manager<dim>> initial_temperature_manager;

        std::shared_ptr<const aspect::InitialComposition::Manager<dim>> initial_composition_manager;

        std::unique_ptr<Utilities::StructuredDataLookup<2>> material_lookup;
    };
  }
}


#endif