SpECTRE Documentation Coverage Report
Current view: top level - Evolution/Systems/GeneralizedHarmonic/GaugeSourceFunctions - Harmonic.hpp Hit Total Coverage
Commit: 3c2e9d3ed337bca2146eee9de07432e292a38c3a Lines: 1 14 7.1 %
Date: 2024-06-11 22:56:19
Legend: Lines: hit not hit

          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 <pup.h>
       8             : 
       9             : #include "DataStructures/Tensor/TypeAliases.hpp"
      10             : #include "Evolution/Systems/GeneralizedHarmonic/GaugeSourceFunctions/Gauges.hpp"
      11             : #include "Options/String.hpp"
      12             : #include "Utilities/TMPL.hpp"
      13             : 
      14             : /// \cond
      15             : class DataVector;
      16             : namespace gsl {
      17             : template <class T>
      18             : class not_null;
      19             : }  // namespace gsl
      20             : /// \endcond
      21             : 
      22             : namespace gh::gauges {
      23             : /*!
      24             :  * \brief Imposes the harmonic gauge condition, \f$H_a=0\f$.
      25             :  */
      26           1 : class Harmonic final : public GaugeCondition {
      27             :  public:
      28           0 :   using options = tmpl::list<>;
      29             : 
      30           0 :   static constexpr Options::String help{
      31             :       "Apply the Harmonic gauge condition H_a=0."};
      32             : 
      33           0 :   Harmonic() = default;
      34           0 :   Harmonic(const Harmonic&) = default;
      35           0 :   Harmonic& operator=(const Harmonic&) = default;
      36           0 :   Harmonic(Harmonic&&) = default;
      37           0 :   Harmonic& operator=(Harmonic&&) = default;
      38           0 :   ~Harmonic() override = default;
      39             : 
      40             :   /// \cond
      41             :   explicit Harmonic(CkMigrateMessage* msg);
      42             :   using PUP::able::register_constructor;
      43             :   WRAPPED_PUPable_decl_template(Harmonic);  // NOLINT
      44             :   /// \endcond
      45             : 
      46             :   template <size_t SpatialDim>
      47           0 :   void gauge_and_spacetime_derivative(
      48             :       gsl::not_null<tnsr::a<DataVector, SpatialDim, Frame::Inertial>*> gauge_h,
      49             :       gsl::not_null<tnsr::ab<DataVector, SpatialDim, Frame::Inertial>*>
      50             :           d4_gauge_h,
      51             :       double time,
      52             :       const tnsr::I<DataVector, SpatialDim, Frame::Inertial>& inertial_coords)
      53             :       const;
      54             : 
      55             :   // NOLINTNEXTLINE(google-runtime-references)
      56           0 :   void pup(PUP::er& p) override;
      57             : 
      58           0 :   std::unique_ptr<GaugeCondition> get_clone() const override;
      59             : 
      60           0 :   bool is_harmonic() const override;
      61             : };
      62             : }  // namespace gh::gauges

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