Line data    Source code

       1            0 : // Distributed under the MIT License.
       2              : // See LICENSE.txt for details.
       3              : 
       4              : #pragma once
       5              : 
       6              : #include <cstddef>
       7              : #include <memory>
       8              : #include <optional>
       9              : #include <pup.h>
      10              : #include <string>
      11              : 
      12              : #include "DataStructures/Tensor/TypeAliases.hpp"
      13              : #include "Domain/BoundaryConditions/BoundaryCondition.hpp"
      14              : #include "Evolution/BoundaryConditions/Type.hpp"
      15              : #include "Evolution/Systems/NewtonianEuler/BoundaryConditions/BoundaryCondition.hpp"
      16              : #include "Evolution/Systems/NewtonianEuler/Tags.hpp"
      17              : #include "Options/String.hpp"
      18              : #include "PointwiseFunctions/Hydro/Tags.hpp"
      19              : #include "Utilities/TMPL.hpp"
      20              : 
      21              : /// \cond
      22              : class DataVector;
      23              : namespace EquationsOfState {
      24              : template <bool IsRelativistic, size_t ThermodynamicDim>
      25              : class EquationOfState;
      26              : }  // namespace EquationsOfState
      27              : namespace gsl {
      28              : template <class T>
      29              : class not_null;
      30              : }  // namespace gsl
      31              : /// \endcond
      32              : 
      33              : namespace NewtonianEuler::BoundaryConditions {
      34              : /*!
      35              :  * \brief A boundary condition that only verifies that all characteristic speeds
      36              :  * are directed out of the domain; no boundary data is altered by this boundary
      37              :  * condition.
      38              :  */
      39              : template <size_t Dim>
      40            1 : class DemandOutgoingCharSpeeds final : public BoundaryCondition<Dim> {
      41              :  public:
      42            0 :   using options = tmpl::list<>;
      43            0 :   static constexpr Options::String help{
      44              :       "A boundary condition that only verifies the characteristic speeds are "
      45              :       "all directed out of the domain."};
      46              : 
      47            0 :   DemandOutgoingCharSpeeds() = default;
      48            0 :   DemandOutgoingCharSpeeds(DemandOutgoingCharSpeeds&&) = default;
      49            0 :   DemandOutgoingCharSpeeds& operator=(DemandOutgoingCharSpeeds&&) = default;
      50            0 :   DemandOutgoingCharSpeeds(const DemandOutgoingCharSpeeds&) = default;
      51            0 :   DemandOutgoingCharSpeeds& operator=(const DemandOutgoingCharSpeeds&) =
      52              :       default;
      53            0 :   ~DemandOutgoingCharSpeeds() override = default;
      54              : 
      55            0 :   explicit DemandOutgoingCharSpeeds(CkMigrateMessage* msg);
      56              : 
      57            0 :   WRAPPED_PUPable_decl_base_template(
      58              :       domain::BoundaryConditions::BoundaryCondition, DemandOutgoingCharSpeeds);
      59              : 
      60            0 :   auto get_clone() const -> std::unique_ptr<
      61              :       domain::BoundaryConditions::BoundaryCondition> override;
      62              : 
      63            0 :   static constexpr evolution::BoundaryConditions::Type bc_type =
      64              :       evolution::BoundaryConditions::Type::DemandOutgoingCharSpeeds;
      65              : 
      66            0 :   void pup(PUP::er& p) override;
      67              : 
      68            0 :   using dg_interior_evolved_variables_tags = tmpl::list<>;
      69            0 :   using dg_interior_temporary_tags = tmpl::list<>;
      70            0 :   using dg_interior_primitive_variables_tags =
      71              :       tmpl::list<hydro::Tags::RestMassDensity<DataVector>,
      72              :                  hydro::Tags::SpatialVelocity<DataVector, Dim, Frame::Inertial>,
      73              :                  hydro::Tags::SpecificInternalEnergy<DataVector>>;
      74            0 :   using dg_gridless_tags = tmpl::list<hydro::Tags::EquationOfState<false, 2>>;
      75              : 
      76              :   template <size_t ThermodynamicDim>
      77            0 :   static std::optional<std::string> dg_demand_outgoing_char_speeds(
      78              :       const std::optional<tnsr::I<DataVector, Dim, Frame::Inertial>>&
      79              :           face_mesh_velocity,
      80              :       const tnsr::i<DataVector, Dim, Frame::Inertial>&
      81              :           outward_directed_normal_covector,
      82              : 
      83              :       const Scalar<DataVector>& mass_density,
      84              :       const tnsr::I<DataVector, Dim, Frame::Inertial>& velocity,
      85              :       const Scalar<DataVector>& specific_internal_energy,
      86              :       const EquationsOfState::EquationOfState<false, ThermodynamicDim>&
      87              :           equation_of_state);
      88              : };
      89              : }  // namespace NewtonianEuler::BoundaryConditions