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