Line data    Source code

       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include "DataStructures/DataBox/DataBox.hpp"
       7             : #include "DataStructures/DataBox/Tag.hpp"
       8             : #include "Evolution/Initialization/Evolution.hpp"
       9             : #include "Evolution/Systems/CurvedScalarWave/Tags.hpp"
      10             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/ChangeSlabSize.hpp"
      11             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/InitializeElementFacesGridCoordinates.hpp"
      12             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/InitializeEvolvedVariables.hpp"
      13             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/IterateAccelerationTerms.hpp"
      14             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/ObserveWorldtubeSolution.hpp"
      15             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/ReceiveElementData.hpp"
      16             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/SendAccelerationTerms.hpp"
      17             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/SendToElements.hpp"
      18             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/UpdateAcceleration.hpp"
      19             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/SingletonActions/UpdateFunctionsOfTime.hpp"
      20             : #include "Evolution/Systems/CurvedScalarWave/Worldtube/System.hpp"
      21             : #include "IO/Observer/Actions/RegisterSingleton.hpp"
      22             : #include "Options/String.hpp"
      23             : #include "Parallel/Algorithms/AlgorithmSingleton.hpp"
      24             : #include "Parallel/GlobalCache.hpp"
      25             : #include "Parallel/Invoke.hpp"
      26             : #include "Parallel/ParallelComponentHelpers.hpp"
      27             : #include "Parallel/PhaseControl/ExecutePhaseChange.hpp"
      28             : #include "Parallel/PhaseDependentActionList.hpp"
      29             : #include "Parallel/Tags/ResourceInfo.hpp"
      30             : #include "ParallelAlgorithms/Actions/AddComputeTags.hpp"
      31             : #include "ParallelAlgorithms/Actions/FunctionsOfTimeAreReady.hpp"
      32             : #include "ParallelAlgorithms/Actions/InitializeItems.hpp"
      33             : #include "ParallelAlgorithms/Actions/MutateApply.hpp"
      34             : #include "ParallelAlgorithms/Actions/TerminatePhase.hpp"
      35             : #include "Time/Actions/SelfStartActions.hpp"
      36             : #include "Time/AdvanceTime.hpp"
      37             : #include "Time/CleanHistory.hpp"
      38             : #include "Time/RecordTimeStepperData.hpp"
      39             : #include "Time/SelfStart.hpp"
      40             : #include "Time/UpdateU.hpp"
      41             : #include "Utilities/System/ParallelInfo.hpp"
      42             : 
      43             : namespace CurvedScalarWave::Worldtube {
      44             : 
      45           0 : struct Registration {
      46             :   template <typename ParallelComponent, typename DbTagsList,
      47             :             typename ArrayIndex>
      48             :   static std::pair<observers::TypeOfObservation, observers::ObservationKey>
      49           0 :   register_info(const db::DataBox<DbTagsList>& /*box*/,
      50             :                 const ArrayIndex& /*array_index*/) {
      51             :     return {observers::TypeOfObservation::Reduction,
      52             :             observers::ObservationKey{"/Worldtube"}};
      53             :   }
      54             : };
      55             : 
      56             : /*!
      57             :  * \brief The singleton component that represents the worldtube.
      58             :  *
      59             :  * \details The component receives from and sends data to the elements abutting
      60             :  * the worldtube. It holds and calculates a solution for the regular field
      61             :  * \f$\Psi^R\f$ which valid in a neighborhood of the scalar charge.
      62             :  */
      63             : template <class Metavariables>
      64           1 : struct WorldtubeSingleton {
      65           0 :   static constexpr size_t Dim = Metavariables::volume_dim;
      66           0 :   using chare_type = ::Parallel::Algorithms::Singleton;
      67           0 :   static constexpr bool checkpoint_data = true;
      68           0 :   using metavariables = Metavariables;
      69           0 :   using evolved_vars = ::Tags::Variables<
      70             :       tmpl::list<CurvedScalarWave::Tags::Psi, CurvedScalarWave::Tags::Pi>>;
      71             :   // LTS not currently supported
      72           0 :   using TimeStepperBase = TimeStepper;
      73             : 
      74           0 :   static constexpr bool local_time_stepping =
      75             :       TimeStepperBase::local_time_stepping;
      76             : 
      77           0 :   using initialization_actions = tmpl::list<
      78             :       ::Initialization::Actions::InitializeItems<
      79             :           ::Initialization::TimeStepping<Metavariables, TimeStepperBase, false,
      80             :                                          local_time_stepping>,
      81             :           Initialization::InitializeEvolvedVariables,
      82             :           Initialization::InitializeElementFacesGridCoordinates<Dim>>,
      83             :       ::Initialization::Actions::AddComputeTags<
      84             :           tmpl::list<Tags::EvolvedParticlePositionVelocityCompute<Dim>,
      85             :                      Tags::GeodesicAccelerationCompute<Dim>,
      86             :                      Tags::BackgroundQuantitiesCompute<Dim>>>,
      87             :       Parallel::Actions::TerminatePhase>;
      88             : 
      89           0 :   using worldtube_system = System<Dim>;
      90           0 :   using step_actions = tmpl::list<
      91             :       Actions::UpdateFunctionsOfTime, Actions::ChangeSlabSize,
      92             :       Actions::ReceiveElementData,
      93             :       ::Actions::MutateApply<IterateAccelerationTerms>,
      94             :       Actions::SendAccelerationTerms<Metavariables>,
      95             :       ::Actions::MutateApply<UpdateAcceleration>,
      96             :       ::Actions::MutateApply<RecordTimeStepperData<worldtube_system>>,
      97             :       ::Actions::MutateApply<UpdateU<worldtube_system, local_time_stepping>>,
      98             :       ::Actions::MutateApply<CleanHistory<worldtube_system>>,
      99             :       Actions::SendToElements<Metavariables>,
     100             :       domain::Actions::CheckFunctionsOfTimeAreReady<Dim>>;
     101           0 :   using phase_dependent_action_list = tmpl::list<
     102             :       Parallel::PhaseActions<Parallel::Phase::Initialization,
     103             :                              initialization_actions>,
     104             :       Parallel::PhaseActions<
     105             :           Parallel::Phase::InitializeTimeStepperHistory,
     106             :           SelfStart::self_start_procedure<step_actions, worldtube_system>>,
     107             :       Parallel::PhaseActions<
     108             :           Parallel::Phase::Register,
     109             :           tmpl::list<observers::Actions::RegisterSingletonWithObserverWriter<
     110             :                          Registration>,
     111             :                      Parallel::Actions::TerminatePhase>>,
     112             :       Parallel::PhaseActions<
     113             :           Parallel::Phase::Restart,
     114             :           tmpl::list<observers::Actions::RegisterSingletonWithObserverWriter<
     115             :                          Registration>,
     116             :                      Parallel::Actions::TerminatePhase>>,
     117             :       Parallel::PhaseActions<
     118             :           Parallel::Phase::Evolve,
     119             :           tmpl::list<Actions::ObserveWorldtubeSolution, step_actions,
     120             :                      ::Actions::MutateApply<AdvanceTime<>>,
     121             :                      PhaseControl::Actions::ExecutePhaseChange>>>;
     122             : 
     123           0 :   using simple_tags_from_options = Parallel::get_simple_tags_from_options<
     124             :       Parallel::get_initialization_actions_list<phase_dependent_action_list>>;
     125             : 
     126           0 :   static void execute_next_phase(
     127             :       const typename Parallel::Phase next_phase,
     128             :       Parallel::CProxy_GlobalCache<Metavariables>& global_cache) {
     129             :     auto& local_cache = *Parallel::local_branch(global_cache);
     130             :     Parallel::get_parallel_component<WorldtubeSingleton<metavariables>>(
     131             :         local_cache)
     132             :         .start_phase(next_phase);
     133             :   }
     134             : };
     135             : }  // namespace CurvedScalarWave::Worldtube