radioactive_decay.h

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// ------------------------------------------------------
//
// SPDX-License-Identifier: GPL-2.0-or-later
//
// SPDX-FileCopyrightText: Copyright (C) 2014-2026 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_heating_model_radioactive_decay_h
#define _aspect_heating_model_radioactive_decay_h

#include <aspect/simulator_access.h>
#include <aspect/heating_model/interface.h>

#include <deal.II/base/parsed_function.h>

namespace aspect
{
  namespace HeatingModel
  {
    template <int dim>
    class RadioactiveDecay : public Interface<dim>, public SimulatorAccess<dim>
    {
      public:
        RadioactiveDecay ();

        void
        evaluate (const MaterialModel::MaterialModelInputs<dim> &material_model_inputs,
                  const MaterialModel::MaterialModelOutputs<dim> &material_model_outputs,
                  HeatingModel::HeatingModelOutputs &heating_model_outputs) const override;

        MaterialModel::MaterialProperties::Property
        get_required_properties () const override;

        static
        void
        declare_parameters (ParameterHandler &prm);

        void
        parse_parameters (ParameterHandler &prm) override;

      private:

        unsigned int                   n_radio_heating_elements;

        std::vector<double>            half_decay_times;

        std::vector<double>            radioactive_heating_rates;

        std::vector<double>            radioactive_initial_concentrations_crust;

        std::vector<double>            radioactive_initial_concentrations_mantle;

        bool                           is_crust_defined_by_composition;

        double                         crust_depth;

        unsigned int                   crust_composition_num;
    };
  }
}


#endif