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