SpECTRE Documentation Coverage Report
Current view: top level - PointwiseFunctions/AnalyticSolutions/ScalarAdvection - Sinusoid.hpp Hit Total Coverage
Commit: 52f20d7d69c179a8fabd675cc9d8c5355c7d621c Lines: 1 15 6.7 %
Date: 2024-04-17 15:32:38
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          Line data    Source code
       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include <pup.h>
       7             : 
       8             : #include "DataStructures/DataBox/Prefixes.hpp"
       9             : #include "DataStructures/Tensor/TypeAliases.hpp"
      10             : #include "Evolution/Systems/ScalarAdvection/Tags.hpp"
      11             : #include "Options/String.hpp"
      12             : #include "PointwiseFunctions/AnalyticSolutions/AnalyticSolution.hpp"
      13             : #include "PointwiseFunctions/InitialDataUtilities/InitialData.hpp"
      14             : #include "Utilities/TMPL.hpp"
      15             : #include "Utilities/TaggedTuple.hpp"
      16             : 
      17             : /// \cond
      18             : class DataVector;
      19             : // IWYU pragma: no_forward_declare Tensor
      20             : namespace PUP {
      21             : class er;
      22             : }  // namespace PUP
      23             : /// \endcond
      24             : 
      25             : namespace ScalarAdvection {
      26             : namespace Solutions {
      27             : /*!
      28             :  * \brief An 1D sinusoidal wave advecting with speed 1.0, periodic over the
      29             :  * interval \f$[-1, 1]\f$.
      30             :  *
      31             :  * \f{align}{
      32             :  *   u(x,t)=\sin \pi(x-t)
      33             :  * \f}
      34             :  *
      35             :  */
      36           1 : class Sinusoid : public evolution::initial_data::InitialData,
      37             :                  public MarkAsAnalyticSolution {
      38             :  public:
      39           0 :   using options = tmpl::list<>;
      40           0 :   static constexpr Options::String help{
      41             :       "An advecting 1D sine wave u(x,t) = sin(pi(x-t)), periodic over the "
      42             :       "interval [-1, 1]"};
      43             : 
      44           0 :   Sinusoid() = default;
      45           0 :   Sinusoid(const Sinusoid&) = default;
      46           0 :   Sinusoid& operator=(const Sinusoid&) = default;
      47           0 :   Sinusoid(Sinusoid&&) = default;
      48           0 :   Sinusoid& operator=(Sinusoid&&) = default;
      49           0 :   ~Sinusoid() override = default;
      50             : 
      51           0 :   auto get_clone() const
      52             :       -> std::unique_ptr<evolution::initial_data::InitialData> override;
      53             : 
      54             :   template <typename DataType>
      55           0 :   tuples::TaggedTuple<ScalarAdvection::Tags::U> variables(
      56             :       const tnsr::I<DataType, 1>& x, double t,
      57             :       tmpl::list<ScalarAdvection::Tags::U> /*meta*/) const;
      58             : 
      59             :   // NOLINTNEXTLINE(google-runtime-references)
      60           0 :   void pup(PUP::er& p) override;
      61             : 
      62             :   /// \cond
      63             :   explicit Sinusoid(CkMigrateMessage* msg);
      64             :   using PUP::able::register_constructor;
      65             :   WRAPPED_PUPable_decl_template(Sinusoid);
      66             :   /// \endcond
      67             : };
      68             : 
      69           0 : bool operator==(const Sinusoid& /*lhs*/, const Sinusoid& /*rhs*/);
      70             : 
      71           0 : bool operator!=(const Sinusoid& lhs, const Sinusoid& rhs);
      72             : 
      73             : }  // namespace Solutions
      74             : }  // namespace ScalarAdvection

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