spherical_shell.h

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/*
  Copyright (C) 2011 - 2023 by the authors of the ASPECT code.

  This file is part of ASPECT.

  ASPECT 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 2, or (at your option)
  any later version.

  ASPECT 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 ASPECT; see the file LICENSE.  If not see
  <http://www.gnu.org/licenses/>.
*/


#ifndef _aspect_initial_temperature_spherical_shell_h
#define _aspect_initial_temperature_spherical_shell_h

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


namespace aspect
{
  namespace InitialTemperature
  {
    using namespace dealii;

    template <int dim>
    class SphericalHexagonalPerturbation : public Interface<dim>, public SimulatorAccess<dim>
    {
      public:
        double initial_temperature (const Point<dim> &position) const override;

        static
        void
        declare_parameters (ParameterHandler &prm);

        void
        parse_parameters (ParameterHandler &prm) override;

      private:
        unsigned int angular_mode;

        double rotation_offset;

        double R1;

    };


    template <int dim>
    class SphericalGaussianPerturbation : public Interface<dim>, public SimulatorAccess<dim>
    {
      public:

        SphericalGaussianPerturbation();

        double initial_temperature (const Point<dim> &position) const override;

        static
        void
        declare_parameters (ParameterHandler &prm);

        void
        parse_parameters (ParameterHandler &prm) override;

      private:
        double angle;
        double depth;
        double amplitude;
        double sigma;
        double sign;
        unsigned int npoint;

        std::vector<double> radial_position;
        std::vector<double> geotherm;

        double R0;

        double R1;
    };
  }
}

#endif