Line data    Source code

       1            0 : // Distributed under the MIT License.
       2              : // See LICENSE.txt for details.
       3              : 
       4              : #pragma once
       5              : 
       6              : #include <memory>
       7              : #include <optional>
       8              : #include <pup.h>
       9              : #include <string>
      10              : #include <type_traits>
      11              : 
      12              : #include "DataStructures/DataBox/Prefixes.hpp"
      13              : #include "DataStructures/DataVector.hpp"
      14              : #include "DataStructures/Tensor/Tensor.hpp"
      15              : #include "DataStructures/Variables.hpp"
      16              : #include "Evolution/BoundaryConditions/Type.hpp"
      17              : #include "Evolution/Systems/ScalarWave/BoundaryConditions/BoundaryCondition.hpp"
      18              : #include "Evolution/Systems/ScalarWave/Tags.hpp"
      19              : #include "Options/String.hpp"
      20              : #include "PointwiseFunctions/AnalyticData/Tags.hpp"
      21              : #include "PointwiseFunctions/AnalyticSolutions/AnalyticSolution.hpp"
      22              : #include "PointwiseFunctions/InitialDataUtilities/InitialData.hpp"
      23              : #include "Utilities/Gsl.hpp"
      24              : #include "Utilities/Serialization/CharmPupable.hpp"
      25              : #include "Utilities/TMPL.hpp"
      26              : 
      27              : /// \cond
      28              : namespace Tags {
      29              : struct Time;
      30              : }  // namespace Tags
      31              : namespace domain::Tags {
      32              : template <size_t Dim, typename Frame>
      33              : struct Coordinates;
      34              : }  // namespace domain::Tags
      35              : /// \endcond
      36              : 
      37              : namespace ScalarWave::BoundaryConditions {
      38              : /*!
      39              :  * \brief Sets Dirichlet boundary conditions using the analytic solution or
      40              :  * analytic data.
      41              :  */
      42              : template <size_t Dim>
      43            1 : class DirichletAnalytic final : public BoundaryCondition<Dim> {
      44              :  public:
      45              :   /// \brief What analytic solution/data to prescribe.
      46            1 :   struct AnalyticPrescription {
      47            0 :     static constexpr Options::String help =
      48              :         "What analytic solution/data to prescribe.";
      49            0 :     using type = std::unique_ptr<evolution::initial_data::InitialData>;
      50              :   };
      51              : 
      52            0 :   using options = tmpl::list<AnalyticPrescription>;
      53              : 
      54            0 :   static constexpr Options::String help{
      55              :       "DirichletAnalytic boundary conditions setting the value of Psi, Phi, "
      56              :       "and Pi to the analytic solution or analytic data."};
      57              : 
      58            0 :   DirichletAnalytic() = default;
      59            0 :   DirichletAnalytic(DirichletAnalytic&&) = default;
      60            0 :   DirichletAnalytic& operator=(DirichletAnalytic&&) = default;
      61            0 :   DirichletAnalytic(const DirichletAnalytic&);
      62            0 :   DirichletAnalytic& operator=(const DirichletAnalytic&);
      63            0 :   ~DirichletAnalytic() override = default;
      64              : 
      65            0 :   explicit DirichletAnalytic(
      66              :       std::unique_ptr<evolution::initial_data::InitialData>
      67              :           analytic_prescription);
      68              : 
      69            0 :   explicit DirichletAnalytic(CkMigrateMessage* msg);
      70              : 
      71            0 :   WRAPPED_PUPable_decl_base_template(
      72              :       domain::BoundaryConditions::BoundaryCondition, DirichletAnalytic);
      73              : 
      74            0 :   auto get_clone() const -> std::unique_ptr<
      75              :       domain::BoundaryConditions::BoundaryCondition> override;
      76              : 
      77            0 :   static constexpr evolution::BoundaryConditions::Type bc_type =
      78              :       evolution::BoundaryConditions::Type::Ghost;
      79              : 
      80            0 :   void pup(PUP::er& p) override;
      81              : 
      82            0 :   using dg_interior_evolved_variables_tags = tmpl::list<>;
      83            0 :   using dg_interior_temporary_tags =
      84              :       tmpl::list<domain::Tags::Coordinates<Dim, Frame::Inertial>,
      85              :                  Tags::ConstraintGamma2>;
      86            0 :   using dg_gridless_tags = tmpl::list<::Tags::Time>;
      87              : 
      88            0 :   std::optional<std::string> dg_ghost(
      89              :       const gsl::not_null<Scalar<DataVector>*> psi,
      90              :       const gsl::not_null<Scalar<DataVector>*> pi,
      91              :       const gsl::not_null<tnsr::i<DataVector, Dim, Frame::Inertial>*> phi,
      92              :       const gsl::not_null<Scalar<DataVector>*> gamma2,
      93              :       const std::optional<
      94              :           tnsr::I<DataVector, Dim, Frame::Inertial>>& /*face_mesh_velocity*/,
      95              :       const tnsr::i<DataVector, Dim, Frame::Inertial>& /*normal_covector*/,
      96              :       const tnsr::I<DataVector, Dim, Frame::Inertial>& coords,
      97              :       const Scalar<DataVector>& interior_gamma2,
      98              :       [[maybe_unused]] const double time) const;
      99              : 
     100              :  private:
     101            0 :   std::unique_ptr<evolution::initial_data::InitialData> analytic_prescription_;
     102              : };
     103              : }  // namespace ScalarWave::BoundaryConditions