cpo_elastic_tensor.h

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/*
 Copyright (C) 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_particle_property_cpo_elastic_tensor_h
#define _aspect_particle_property_cpo_elastic_tensor_h

#include <aspect/particle/property/interface.h>
#include <aspect/particle/property/crystal_preferred_orientation.h>
#include <aspect/simulator_access.h>
#include <array>

namespace aspect
{
  namespace Particle
  {
    namespace Property
    {

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

          void
          initialize () override;

          SymmetricTensor<2,6>
          voigt_average_elastic_tensor (const Particle::Property::CrystalPreferredOrientation<dim> &cpo_particle_property,
                                        const unsigned int cpo_data_position,
                                        const ArrayView<double> &data) const;

          void
          initialize_one_particle_property (const Point<dim> &position,
                                            std::vector<double> &particle_properties) const override;

          void
          update_one_particle_property (const unsigned int data_position,
                                        const Point<dim> &position,
                                        const Vector<double> &solution,
                                        const std::vector<Tensor<1,dim>> &gradients,
                                        const ArrayView<double> &particle_properties) const override;

          UpdateTimeFlags
          need_update () const override;

          UpdateFlags
          get_needed_update_flags () const override;

          std::vector<std::pair<std::string, unsigned int>>
          get_property_information() const override;

          static
          SymmetricTensor<2,6>
          get_elastic_tensor(unsigned int cpo_index,
                             const ArrayView<double> &data);

          static
          void
          set_elastic_tensor(unsigned int cpo_data_position,
                             const ArrayView<double> &data,
                             const SymmetricTensor<2,6> &elastic_tensor);

          static
          void
          declare_parameters (ParameterHandler &prm);

          void
          parse_parameters (ParameterHandler &prm) override;

        private:
          unsigned int cpo_data_position;

          SymmetricTensor<2,6> stiffness_matrix_olivine;
          SymmetricTensor<2,6> stiffness_matrix_enstatite;

          unsigned int n_grains;

          unsigned int n_minerals;

      };
    }
  }
}

#endif