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 <string>
       9              : 
      10              : #include "DataStructures/DataVector.hpp"
      11              : #include "DataStructures/Tensor/Tensor.hpp"
      12              : #include "Evolution/BoundaryConditions/Type.hpp"
      13              : #include "Evolution/Systems/CurvedScalarWave/Tags.hpp"
      14              : #include "Evolution/Systems/ScalarTensor/BoundaryConditions/BoundaryCondition.hpp"
      15              : #include "Options/String.hpp"
      16              : #include "PointwiseFunctions/GeneralRelativity/GeneralizedHarmonic/ConstraintDampingTags.hpp"
      17              : #include "PointwiseFunctions/GeneralRelativity/Tags.hpp"
      18              : #include "Utilities/Serialization/CharmPupable.hpp"
      19              : #include "Utilities/TMPL.hpp"
      20              : 
      21              : namespace ScalarTensor::BoundaryConditions {
      22              : /// A `BoundaryCondition` that only verifies that all characteristic speeds are
      23              : /// directed out of the domain; no boundary data is altered by this boundary
      24              : /// condition.
      25            1 : class DemandOutgoingCharSpeeds final : public BoundaryCondition {
      26              :  public:
      27            0 :   using options = tmpl::list<>;
      28            0 :   static constexpr Options::String help{
      29              :       "A boundary condition that only verifies the characteristic speeds are "
      30              :       "all directed out of the domain."};
      31              : 
      32            0 :   DemandOutgoingCharSpeeds() = default;
      33            0 :   DemandOutgoingCharSpeeds(DemandOutgoingCharSpeeds&&) = default;
      34            0 :   DemandOutgoingCharSpeeds& operator=(DemandOutgoingCharSpeeds&&) = default;
      35            0 :   DemandOutgoingCharSpeeds(const DemandOutgoingCharSpeeds&) = default;
      36            0 :   DemandOutgoingCharSpeeds& operator=(const DemandOutgoingCharSpeeds&) =
      37              :       default;
      38            0 :   ~DemandOutgoingCharSpeeds() override = default;
      39              : 
      40            0 :   explicit DemandOutgoingCharSpeeds(CkMigrateMessage* msg);
      41              : 
      42            0 :   WRAPPED_PUPable_decl_base_template(
      43              :       domain::BoundaryConditions::BoundaryCondition, DemandOutgoingCharSpeeds);
      44              : 
      45            0 :   auto get_clone() const -> std::unique_ptr<
      46              :       domain::BoundaryConditions::BoundaryCondition> override;
      47              : 
      48            0 :   static constexpr evolution::BoundaryConditions::Type bc_type =
      49              :       evolution::BoundaryConditions::Type::DemandOutgoingCharSpeeds;
      50              : 
      51            0 :   void pup(PUP::er& p) override;
      52              : 
      53            0 :   using dg_interior_evolved_variables_tags = tmpl::list<>;
      54            0 :   using dg_interior_temporary_tags =
      55              :       tmpl::list<::gh::Tags::ConstraintGamma1, gr::Tags::Lapse<DataVector>,
      56              :                  gr::Tags::Shift<DataVector, 3>,
      57              :                  ::CurvedScalarWave::Tags::ConstraintGamma1>;
      58            0 :   using dg_gridless_tags = tmpl::list<>;
      59            0 :   using dg_interior_primitive_variables_tags = tmpl::list<>;
      60              : 
      61            0 :   static std::optional<std::string> dg_demand_outgoing_char_speeds(
      62              :       const std::optional<tnsr::I<DataVector, 3, Frame::Inertial>>&
      63              :           face_mesh_velocity,
      64              :       const tnsr::i<DataVector, 3, Frame::Inertial>&
      65              :           outward_directed_normal_covector,
      66              :       const tnsr::I<DataVector, 3, Frame::Inertial>&
      67              :       /*outward_directed_normal_vector*/,
      68              : 
      69              :       const Scalar<DataVector>& gh_gamma1, const Scalar<DataVector>& lapse,
      70              :       const tnsr::I<DataVector, 3, Frame::Inertial>& shift,
      71              :       const Scalar<DataVector>& csw_gamma1);
      72              : };
      73              : }  // namespace ScalarTensor::BoundaryConditions