SpECTRE Documentation Coverage Report
Current view: top level - Evolution/Executables/GrMhd/ValenciaDivClean - EvolveValenciaDivClean.hpp Hit Total Coverage
Commit: c428a3e2e0ca78fe0364ec1b0e0493c627d428d4 Lines: 0 76 0.0 %
Date: 2026-04-26 20:20:36
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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 <cstdint>
       7             : #include <vector>
       8             : 
       9             : #include "Domain/Creators/Factory3D.hpp"
      10             : #include "Domain/Tags.hpp"
      11             : #include "Evolution/Actions/RunEventsAndDenseTriggers.hpp"
      12             : #include "Evolution/Actions/RunEventsAndTriggers.hpp"
      13             : #include "Evolution/BoundaryCorrection.hpp"
      14             : #include "Evolution/ComputeTags.hpp"
      15             : #include "Evolution/Conservative/UpdateConservatives.hpp"
      16             : #include "Evolution/Conservative/UpdatePrimitives.hpp"
      17             : #include "Evolution/DgSubcell/Actions/Initialize.hpp"
      18             : #include "Evolution/DgSubcell/Actions/Labels.hpp"
      19             : #include "Evolution/DgSubcell/Actions/ReconstructionCommunication.hpp"
      20             : #include "Evolution/DgSubcell/Actions/SelectNumericalMethod.hpp"
      21             : #include "Evolution/DgSubcell/Actions/TakeTimeStep.hpp"
      22             : #include "Evolution/DgSubcell/Actions/TciAndRollback.hpp"
      23             : #include "Evolution/DgSubcell/Actions/TciAndSwitchToDg.hpp"
      24             : #include "Evolution/DgSubcell/BackgroundGrVars.hpp"
      25             : #include "Evolution/DgSubcell/CartesianFluxDivergence.hpp"
      26             : #include "Evolution/DgSubcell/CellCenteredFlux.hpp"
      27             : #include "Evolution/DgSubcell/ComputeBoundaryTerms.hpp"
      28             : #include "Evolution/DgSubcell/CorrectPackagedData.hpp"
      29             : #include "Evolution/DgSubcell/DisableLts.hpp"
      30             : #include "Evolution/DgSubcell/GetTciDecision.hpp"
      31             : #include "Evolution/DgSubcell/NeighborReconstructedFaceSolution.hpp"
      32             : #include "Evolution/DgSubcell/NeighborTciDecision.hpp"
      33             : #include "Evolution/DgSubcell/PerssonTci.hpp"
      34             : #include "Evolution/DgSubcell/PrepareNeighborData.hpp"
      35             : #include "Evolution/DgSubcell/SetInterpolators.hpp"
      36             : #include "Evolution/DgSubcell/Tags/MethodOrder.hpp"
      37             : #include "Evolution/DgSubcell/Tags/ObserverCoordinates.hpp"
      38             : #include "Evolution/DgSubcell/Tags/ObserverMesh.hpp"
      39             : #include "Evolution/DgSubcell/Tags/TciStatus.hpp"
      40             : #include "Evolution/DgSubcell/TwoMeshRdmpTci.hpp"
      41             : #include "Evolution/DiscontinuousGalerkin/Actions/ApplyBoundaryCorrections.hpp"
      42             : #include "Evolution/DiscontinuousGalerkin/Actions/ComputeTimeDerivative.hpp"
      43             : #include "Evolution/DiscontinuousGalerkin/BackgroundGrVars.hpp"
      44             : #include "Evolution/DiscontinuousGalerkin/CleanMortarHistory.hpp"
      45             : #include "Evolution/DiscontinuousGalerkin/DgElementArray.hpp"
      46             : #include "Evolution/DiscontinuousGalerkin/Initialization/Mortars.hpp"
      47             : #include "Evolution/DiscontinuousGalerkin/Initialization/QuadratureTag.hpp"
      48             : #include "Evolution/Initialization/ConservativeSystem.hpp"
      49             : #include "Evolution/Initialization/DgDomain.hpp"
      50             : #include "Evolution/Initialization/Evolution.hpp"
      51             : #include "Evolution/Initialization/SetVariables.hpp"
      52             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/AllSolutions.hpp"
      53             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/BoundaryConditions/Factory.hpp"
      54             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/BoundaryCorrections/Factory.hpp"
      55             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/ComovingMagneticFieldMagnitude.hpp"
      56             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/FiniteDifference/Factory.hpp"
      57             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/FiniteDifference/RegisterDerivedWithCharm.hpp"
      58             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/FiniteDifference/Tag.hpp"
      59             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/FixConservatives.hpp"
      60             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Flattener.hpp"
      61             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Fluxes.hpp"
      62             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/KastaunEtAl.hpp"
      63             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/NewmanHamlin.hpp"
      64             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/PalenzuelaEtAl.hpp"
      65             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/QuadrupoleFormula.hpp"
      66             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/SetVariablesNeededFixingToFalse.hpp"
      67             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/FixConservativesAndComputePrims.hpp"
      68             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/NeighborPackagedData.hpp"
      69             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/PrimitiveGhostData.hpp"
      70             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/PrimsAfterRollback.hpp"
      71             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/ResizeAndComputePrimitives.hpp"
      72             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/SetInitialRdmpData.hpp"
      73             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/SwapGrTags.hpp"
      74             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/TciOnDgGrid.hpp"
      75             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/TciOnFdGrid.hpp"
      76             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Subcell/TimeDerivative.hpp"
      77             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/System.hpp"
      78             : #include "Evolution/Systems/GrMhd/ValenciaDivClean/Tags.hpp"
      79             : #include "Evolution/VariableFixing/Actions.hpp"
      80             : #include "Evolution/VariableFixing/FixToAtmosphere.hpp"
      81             : #include "Evolution/VariableFixing/ParameterizedDeleptonization.hpp"
      82             : #include "Evolution/VariableFixing/Tags.hpp"
      83             : #include "IO/Observer/Actions/RegisterEvents.hpp"
      84             : #include "IO/Observer/Helpers.hpp"
      85             : #include "IO/Observer/ObserverComponent.hpp"
      86             : #include "NumericalAlgorithms/DiscontinuousGalerkin/Formulation.hpp"
      87             : #include "NumericalAlgorithms/DiscontinuousGalerkin/Tags.hpp"
      88             : #include "NumericalAlgorithms/LinearOperators/Divergence.hpp"
      89             : #include "Options/Protocols/FactoryCreation.hpp"
      90             : #include "Options/String.hpp"
      91             : #include "Parallel/Algorithms/AlgorithmSingleton.hpp"
      92             : #include "Parallel/Local.hpp"
      93             : #include "Parallel/Phase.hpp"
      94             : #include "Parallel/PhaseControl/CheckpointAndExitAfterWallclock.hpp"
      95             : #include "Parallel/PhaseControl/ExecutePhaseChange.hpp"
      96             : #include "Parallel/PhaseControl/Factory.hpp"
      97             : #include "Parallel/PhaseControl/VisitAndReturn.hpp"
      98             : #include "Parallel/PhaseDependentActionList.hpp"
      99             : #include "Parallel/Protocols/RegistrationMetavariables.hpp"
     100             : #include "ParallelAlgorithms/Actions/AddComputeTags.hpp"
     101             : #include "ParallelAlgorithms/Actions/AddSimpleTags.hpp"
     102             : #include "ParallelAlgorithms/Actions/InitializeItems.hpp"
     103             : #include "ParallelAlgorithms/Actions/MutateApply.hpp"
     104             : #include "ParallelAlgorithms/Actions/TerminatePhase.hpp"
     105             : #include "ParallelAlgorithms/Events/Completion.hpp"
     106             : #include "ParallelAlgorithms/Events/Factory.hpp"
     107             : #include "ParallelAlgorithms/Events/ObserveNorms.hpp"
     108             : #include "ParallelAlgorithms/Events/Tags.hpp"
     109             : #include "ParallelAlgorithms/EventsAndDenseTriggers/DenseTrigger.hpp"
     110             : #include "ParallelAlgorithms/EventsAndDenseTriggers/DenseTriggers/Factory.hpp"
     111             : #include "ParallelAlgorithms/EventsAndTriggers/Actions/RunEventsOnFailure.hpp"
     112             : #include "ParallelAlgorithms/EventsAndTriggers/Event.hpp"
     113             : #include "ParallelAlgorithms/EventsAndTriggers/EventsAndTriggers.hpp"
     114             : #include "ParallelAlgorithms/EventsAndTriggers/LogicalTriggers.hpp"
     115             : #include "ParallelAlgorithms/EventsAndTriggers/Trigger.hpp"
     116             : #include "ParallelAlgorithms/Interpolation/Actions/ElementInitInterpPoints.hpp"
     117             : #include "ParallelAlgorithms/Interpolation/Actions/InitializeInterpolationTarget.hpp"
     118             : #include "ParallelAlgorithms/Interpolation/Callbacks/ObserveTimeSeriesOnSurface.hpp"
     119             : #include "ParallelAlgorithms/Interpolation/Events/InterpolateWithoutInterpComponent.hpp"
     120             : #include "ParallelAlgorithms/Interpolation/InterpolationTarget.hpp"
     121             : #include "ParallelAlgorithms/Interpolation/Protocols/InterpolationTargetTag.hpp"
     122             : #include "ParallelAlgorithms/Interpolation/Tags.hpp"
     123             : #include "ParallelAlgorithms/Interpolation/Targets/KerrHorizon.hpp"
     124             : #include "ParallelAlgorithms/Interpolation/Targets/SpecifiedPoints.hpp"
     125             : #include "PointwiseFunctions/AnalyticData/AnalyticData.hpp"
     126             : #include "PointwiseFunctions/AnalyticData/GrMhd/BlastWave.hpp"
     127             : #include "PointwiseFunctions/AnalyticData/GrMhd/BondiHoyleAccretion.hpp"
     128             : #include "PointwiseFunctions/AnalyticData/GrMhd/CcsnCollapse.hpp"
     129             : #include "PointwiseFunctions/AnalyticData/GrMhd/KhInstability.hpp"
     130             : #include "PointwiseFunctions/AnalyticData/GrMhd/MagneticFieldLoop.hpp"
     131             : #include "PointwiseFunctions/AnalyticData/GrMhd/MagneticRotor.hpp"
     132             : #include "PointwiseFunctions/AnalyticData/GrMhd/MagnetizedFmDisk.hpp"
     133             : #include "PointwiseFunctions/AnalyticData/GrMhd/MagnetizedTovStar.hpp"
     134             : #include "PointwiseFunctions/AnalyticData/GrMhd/OrszagTangVortex.hpp"
     135             : #include "PointwiseFunctions/AnalyticData/GrMhd/PolarMagnetizedFmDisk.hpp"
     136             : #include "PointwiseFunctions/AnalyticData/GrMhd/RiemannProblem.hpp"
     137             : #include "PointwiseFunctions/AnalyticData/GrMhd/SlabJet.hpp"
     138             : #include "PointwiseFunctions/AnalyticData/Tags.hpp"
     139             : #include "PointwiseFunctions/AnalyticSolutions/AnalyticSolution.hpp"
     140             : #include "PointwiseFunctions/AnalyticSolutions/GrMhd/AlfvenWave.hpp"
     141             : #include "PointwiseFunctions/AnalyticSolutions/GrMhd/BondiMichel.hpp"
     142             : #include "PointwiseFunctions/AnalyticSolutions/GrMhd/KomissarovShock.hpp"
     143             : #include "PointwiseFunctions/AnalyticSolutions/GrMhd/SmoothFlow.hpp"
     144             : #include "PointwiseFunctions/AnalyticSolutions/RelativisticEuler/FishboneMoncriefDisk.hpp"
     145             : #include "PointwiseFunctions/AnalyticSolutions/RelativisticEuler/RotatingStar.hpp"
     146             : #include "PointwiseFunctions/AnalyticSolutions/RelativisticEuler/TovStar.hpp"
     147             : #include "PointwiseFunctions/AnalyticSolutions/Tags.hpp"
     148             : #include "PointwiseFunctions/GeneralRelativity/Surfaces/Tags.hpp"
     149             : #include "PointwiseFunctions/Hydro/EquationsOfState/Factory.hpp"
     150             : #include "PointwiseFunctions/Hydro/EquationsOfState/RegisterDerivedWithCharm.hpp"
     151             : #include "PointwiseFunctions/Hydro/InversePlasmaBeta.hpp"
     152             : #include "PointwiseFunctions/Hydro/MassFlux.hpp"
     153             : #include "PointwiseFunctions/Hydro/QuadrupoleFormula.hpp"
     154             : #include "PointwiseFunctions/Hydro/Tags.hpp"
     155             : #include "PointwiseFunctions/Hydro/TransportVelocity.hpp"
     156             : #include "Time/Actions/SelfStartActions.hpp"
     157             : #include "Time/AdvanceTime.hpp"
     158             : #include "Time/ChangeSlabSize/Action.hpp"
     159             : #include "Time/ChangeStepSize.hpp"
     160             : #include "Time/ChangeTimeStepperOrder.hpp"
     161             : #include "Time/CleanHistory.hpp"
     162             : #include "Time/RecordTimeStepperData.hpp"
     163             : #include "Time/StepChoosers/Factory.hpp"
     164             : #include "Time/StepChoosers/FixedLtsRatio.hpp"
     165             : #include "Time/StepChoosers/StepChooser.hpp"
     166             : #include "Time/Tags/Time.hpp"
     167             : #include "Time/Tags/TimeStepId.hpp"
     168             : #include "Time/TimeSequence.hpp"
     169             : #include "Time/TimeSteppers/Factory.hpp"
     170             : #include "Time/TimeSteppers/LtsTimeStepper.hpp"
     171             : #include "Time/TimeSteppers/TimeStepper.hpp"
     172             : #include "Time/Triggers/TimeTriggers.hpp"
     173             : #include "Time/UpdateU.hpp"
     174             : #include "Utilities/Functional.hpp"
     175             : #include "Utilities/ProtocolHelpers.hpp"
     176             : #include "Utilities/TMPL.hpp"
     177             : 
     178             : /// \cond
     179             : namespace Frame {
     180             : struct Inertial;
     181             : }  // namespace Frame
     182             : namespace PUP {
     183             : class er;
     184             : }  // namespace PUP
     185             : namespace Parallel {
     186             : template <typename Metavariables>
     187             : class CProxy_GlobalCache;
     188             : }  // namespace Parallel
     189             : /// \endcond
     190             : 
     191             : template <typename InterpolationTargetTags, bool UseParametrizedDeleptonization>
     192             : struct EvolutionMetavars;
     193             : 
     194             : template <typename... InterpolationTargetTags,
     195             :           bool UseParametrizedDeleptonization>
     196           0 : struct EvolutionMetavars<tmpl::list<InterpolationTargetTags...>,
     197             :                          UseParametrizedDeleptonization> {
     198             :   // The use_dg_subcell flag controls whether to use unlimited DG (false)
     199             :   // or a DG-FD hybrid scheme (true).
     200           0 :   static constexpr bool use_parametrized_deleptonization =
     201             :       UseParametrizedDeleptonization;
     202           0 :   static constexpr bool use_dg_subcell = true;
     203           0 :   static constexpr size_t volume_dim = 3;
     204           0 :   using initial_data_list =
     205             :       grmhd::ValenciaDivClean::InitialData::initial_data_list;
     206             : 
     207             :   // Boolean verifying if parameterized deleptonization will be active.  This
     208             :   // will only be active for CCSN evolution.
     209           0 :   using parameterized_deleptonization =
     210             :       tmpl::conditional_t<UseParametrizedDeleptonization,
     211             :                           VariableFixing::Actions::FixVariables<
     212             :                               VariableFixing::ParameterizedDeleptonization>,
     213             :                           tmpl::list<>>;
     214           0 :   using eos_base = EquationsOfState::EquationOfState<true, 3>;
     215           0 :   using equation_of_state_type = typename std::unique_ptr<eos_base>;
     216           0 :   using initial_data_tag = evolution::initial_data::Tags::InitialData;
     217           0 :   using system = grmhd::ValenciaDivClean::System;
     218           0 :   using temporal_id = Tags::TimeStepId;
     219           0 :   using TimeStepperBase = TimeStepper;
     220             : 
     221           0 :   static constexpr bool local_time_stepping =
     222             :       TimeStepperBase::local_time_stepping;
     223           0 :   static constexpr bool use_dg_element_collection = false;
     224             : 
     225           0 :   using analytic_variables_tags =
     226             :       typename system::primitive_variables_tag::tags_list;
     227           0 :   using equation_of_state_tag = hydro::Tags::GrmhdEquationOfState;
     228             : 
     229           0 :   using interpolator_source_vars =
     230             :       tmpl::remove_duplicates<tmpl::flatten<tmpl::list<
     231             :           typename InterpolationTargetTags::vars_to_interpolate_to_target...>>>;
     232             : 
     233           0 :   using ordered_list_of_primitive_recovery_schemes = tmpl::list<
     234             :       grmhd::ValenciaDivClean::PrimitiveRecoverySchemes::KastaunEtAl,
     235             :       grmhd::ValenciaDivClean::PrimitiveRecoverySchemes::NewmanHamlin,
     236             :       grmhd::ValenciaDivClean::PrimitiveRecoverySchemes::PalenzuelaEtAl>;
     237             : 
     238           0 :   using interpolation_target_tags = tmpl::list<InterpolationTargetTags...>;
     239             : 
     240           0 :   using analytic_compute = evolution::Tags::AnalyticSolutionsCompute<
     241             :       volume_dim, analytic_variables_tags, use_dg_subcell, initial_data_list>;
     242           0 :   using error_compute = Tags::ErrorsCompute<analytic_variables_tags>;
     243           0 :   using error_tags = db::wrap_tags_in<Tags::Error, analytic_variables_tags>;
     244           0 :   using observe_fields = tmpl::push_back<
     245             :       tmpl::append<
     246             :           typename system::variables_tag::tags_list,
     247             :           typename system::primitive_variables_tag::tags_list,
     248             :           typename system::flux_spacetime_variables_tag::tags_list,
     249             :           tmpl::list<
     250             :               grmhd::ValenciaDivClean::Tags::
     251             :                   ComovingMagneticFieldMagnitudeCompute,
     252             :               ::Tags::DivVectorCompute<
     253             :                   hydro::Tags::MagneticField<DataVector, volume_dim>,
     254             :                   ::Events::Tags::ObserverMesh<volume_dim>,
     255             :                   ::Events::Tags::ObserverInverseJacobian<
     256             :                       volume_dim, Frame::ElementLogical, Frame::Inertial>>>,
     257             :           error_tags,
     258             :           tmpl::conditional_t<
     259             :               use_dg_subcell,
     260             :               tmpl::list<
     261             :                   evolution::dg::subcell::Tags::TciStatusCompute<volume_dim>,
     262             :                   evolution::dg::subcell::Tags::MethodOrderCompute<volume_dim>>,
     263             :               tmpl::list<>>>,
     264             :       tmpl::conditional_t<
     265             :           use_dg_subcell,
     266             :           evolution::dg::subcell::Tags::ObserverCoordinatesCompute<
     267             :               volume_dim, Frame::ElementLogical>,
     268             :           ::Events::Tags::ObserverCoordinatesCompute<volume_dim,
     269             :                                                      Frame::ElementLogical>>,
     270             :       tmpl::conditional_t<
     271             :           use_dg_subcell,
     272             :           evolution::dg::subcell::Tags::ObserverCoordinatesCompute<volume_dim,
     273             :                                                                    Frame::Grid>,
     274             :           ::Events::Tags::ObserverCoordinatesCompute<volume_dim, Frame::Grid>>,
     275             :       tmpl::conditional_t<
     276             :           use_dg_subcell,
     277             :           evolution::dg::subcell::Tags::ObserverCoordinatesCompute<
     278             :               volume_dim, Frame::Inertial>,
     279             :           ::Events::Tags::ObserverCoordinatesCompute<volume_dim,
     280             :                                                      Frame::Inertial>>,
     281             :       grmhd::ValenciaDivClean::Tags::QuadrupoleMomentCompute<
     282             :           DataVector, volume_dim,
     283             :           ::Events::Tags::ObserverCoordinates<volume_dim, Frame::Inertial>>,
     284             :       grmhd::ValenciaDivClean::Tags::QuadrupoleMomentDerivativeCompute<
     285             :           DataVector, volume_dim,
     286             :           ::Events::Tags::ObserverCoordinates<volume_dim, Frame::Inertial>,
     287             :           hydro::Tags::SpatialVelocity<DataVector, volume_dim,
     288             :                                        Frame::Inertial>>,
     289             :       hydro::Tags::TransportVelocityCompute<DataVector, volume_dim,
     290             :                                             Frame::Inertial>,
     291             :       grmhd::ValenciaDivClean::Tags::QuadrupoleMomentDerivativeCompute<
     292             :           DataVector, volume_dim,
     293             :           ::Events::Tags::ObserverCoordinates<volume_dim, Frame::Inertial>,
     294             :           hydro::Tags::TransportVelocity<DataVector, volume_dim,
     295             :                                          Frame::Inertial>>,
     296             :       hydro::Tags::InversePlasmaBetaCompute<DataVector>>;
     297           0 :   using non_tensor_compute_tags = tmpl::list<
     298             :       tmpl::conditional_t<
     299             :           use_dg_subcell,
     300             :           tmpl::list<
     301             :               evolution::dg::subcell::Tags::ObserverMeshCompute<volume_dim>,
     302             :               evolution::dg::subcell::Tags::ObserverInverseJacobianCompute<
     303             :                   volume_dim, Frame::ElementLogical, Frame::Inertial>,
     304             :               evolution::dg::subcell::Tags::
     305             :                   ObserverJacobianAndDetInvJacobianCompute<
     306             :                       volume_dim, Frame::ElementLogical, Frame::Inertial>>,
     307             :           tmpl::list<::Events::Tags::ObserverMeshCompute<volume_dim>,
     308             :                      ::Events::Tags::ObserverInverseJacobianCompute<
     309             :                          volume_dim, Frame::ElementLogical, Frame::Inertial>,
     310             :                      ::Events::Tags::ObserverJacobianCompute<
     311             :                          volume_dim, Frame::ElementLogical, Frame::Inertial>,
     312             :                      ::Events::Tags::ObserverDetInvJacobianCompute<
     313             :                          Frame::ElementLogical, Frame::Inertial>>>,
     314             :       analytic_compute, error_compute>;
     315             : 
     316           0 :   struct factory_creation
     317             :       : tt::ConformsTo<Options::protocols::FactoryCreation> {
     318           0 :     using factory_classes = tmpl::map<
     319             :         tmpl::pair<DenseTrigger, DenseTriggers::standard_dense_triggers>,
     320             :         tmpl::pair<DomainCreator<volume_dim>, domain_creators<volume_dim>>,
     321             :         tmpl::pair<
     322             :             Event,
     323             :             tmpl::flatten<tmpl::list<
     324             :                 Events::Completion,
     325             :                 dg::Events::field_observations<volume_dim, observe_fields,
     326             :                                                non_tensor_compute_tags>,
     327             :                 Events::time_events<system>,
     328             :                 intrp::Events::InterpolateWithoutInterpComponent<
     329             :                     3, InterpolationTargetTags, interpolator_source_vars>...>>>,
     330             :         tmpl::pair<evolution::BoundaryCorrection,
     331             :                    grmhd::ValenciaDivClean::BoundaryCorrections::
     332             :                        standard_boundary_corrections>,
     333             :         tmpl::pair<evolution::initial_data::InitialData, initial_data_list>,
     334             :         tmpl::pair<
     335             :             grmhd::ValenciaDivClean::BoundaryConditions::BoundaryCondition,
     336             :             grmhd::ValenciaDivClean::BoundaryConditions::
     337             :                 standard_boundary_conditions>,
     338             :         tmpl::pair<
     339             :             grmhd::AnalyticData::InitialMagneticFields::InitialMagneticField,
     340             :             grmhd::AnalyticData::InitialMagneticFields::
     341             :                 initial_magnetic_fields>,
     342             :         tmpl::pair<LtsTimeStepper, TimeSteppers::lts_time_steppers>,
     343             :         tmpl::pair<PhaseChange, PhaseControl::factory_creatable_classes>,
     344             :         tmpl::pair<StepChooser<StepChooserUse::LtsStep>,
     345             :                    StepChoosers::standard_step_choosers<system>>,
     346             :         tmpl::pair<StepChooser<StepChooserUse::Slab>,
     347             :                    tmpl::append<StepChoosers::standard_slab_choosers<
     348             :                                     system, local_time_stepping>,
     349             :                                 tmpl::conditional_t<
     350             :                                     use_dg_subcell and local_time_stepping,
     351             :                                     tmpl::list<StepChoosers::FixedLtsRatio>,
     352             :                                     tmpl::list<>>>>,
     353             :         tmpl::pair<TimeSequence<double>,
     354             :                    TimeSequences::all_time_sequences<double>>,
     355             :         tmpl::pair<TimeSequence<std::uint64_t>,
     356             :                    TimeSequences::all_time_sequences<std::uint64_t>>,
     357             :         tmpl::pair<TimeStepper, TimeSteppers::time_steppers>,
     358             :         tmpl::pair<Trigger, tmpl::append<Triggers::logical_triggers,
     359             :                                          Triggers::time_triggers>>>;
     360             :   };
     361             : 
     362           0 :   using observed_reduction_data_tags = observers::collect_reduction_data_tags<
     363             :       tmpl::at<typename factory_creation::factory_classes, Event>>;
     364             : 
     365           0 :   struct SubcellOptions {
     366           0 :     using evolved_vars_tags = typename system::variables_tag::tags_list;
     367           0 :     using prim_tags = typename system::primitive_variables_tag::tags_list;
     368           0 :     using recons_prim_tags = tmpl::push_back<
     369             :         prim_tags,
     370             :         hydro::Tags::LorentzFactorTimesSpatialVelocity<DataVector, 3>>;
     371           0 :     using fluxes_tags =
     372             :         db::wrap_tags_in<Tags::Flux, evolved_vars_tags,
     373             :                          tmpl::size_t<volume_dim>, Frame::Inertial>;
     374             : 
     375           0 :     static constexpr bool subcell_enabled = use_dg_subcell;
     376           0 :     static constexpr bool subcell_enabled_at_external_boundary = true;
     377             : 
     378             :     // We send `ghost_zone_size` cell-centered grid points for variable
     379             :     // reconstruction, of which we need `ghost_zone_size-1` for reconstruction
     380             :     // to the internal side of the element face, and `ghost_zone_size` for
     381             :     // reconstruction to the external side of the element face.
     382             :     template <typename DbTagsList>
     383           0 :     static constexpr size_t ghost_zone_size(
     384             :         const db::DataBox<DbTagsList>& box) {
     385             :       return db::get<grmhd::ValenciaDivClean::fd::Tags::Reconstructor>(box)
     386             :           .ghost_zone_size();
     387             :     }
     388             : 
     389           0 :     using DgComputeSubcellNeighborPackagedData =
     390             :         grmhd::ValenciaDivClean::subcell::NeighborPackagedData;
     391             : 
     392           0 :     using GhostVariables =
     393             :         grmhd::ValenciaDivClean::subcell::PrimitiveGhostVariables;
     394             :   };
     395             : 
     396           0 :   using events_and_dense_triggers_dg_postprocessors =
     397             :       tmpl::list<AlwaysReadyPostprocessor<system::primitive_from_conservative<
     398             :           ordered_list_of_primitive_recovery_schemes>>>;
     399             : 
     400           0 :   using events_and_dense_triggers_subcell_postprocessors =
     401             :       tmpl::list<AlwaysReadyPostprocessor<
     402             :           grmhd::ValenciaDivClean::subcell::FixConservativesAndComputePrims<
     403             :               ordered_list_of_primitive_recovery_schemes>>>;
     404             : 
     405           0 :   using dg_step_actions = tmpl::flatten<tmpl::list<
     406             :       Actions::MutateApply<
     407             :           evolution::dg::BackgroundGrVars<system, EvolutionMetavars>>,
     408             :       evolution::dg::Actions::ComputeTimeDerivative<
     409             :           volume_dim, system, AllStepChoosers, local_time_stepping,
     410             :           use_dg_element_collection>,
     411             :       evolution::dg::Actions::ApplyBoundaryCorrectionsToTimeDerivative<
     412             :           volume_dim, use_dg_element_collection>,
     413             :       Actions::MutateApply<RecordTimeStepperData<system>>,
     414             :       tmpl::conditional_t<
     415             :           local_time_stepping,
     416             :           tmpl::list<
     417             :               evolution::Actions::RunEventsAndDenseTriggers<tmpl::push_front<
     418             :                   events_and_dense_triggers_dg_postprocessors,
     419             :                   evolution::dg::ApplyLtsDenseBoundaryCorrections<
     420             :                       EvolutionMetavars>>>,
     421             :               Actions::MutateApply<UpdateU<system, local_time_stepping>>,
     422             :               evolution::dg::Actions::ApplyLtsBoundaryCorrections<
     423             :                   volume_dim, use_dg_element_collection>,
     424             :               Actions::MutateApply<ChangeTimeStepperOrder<system>>>,
     425             :           tmpl::list<
     426             :               evolution::Actions::RunEventsAndDenseTriggers<
     427             :                   events_and_dense_triggers_dg_postprocessors>,
     428             :               Actions::MutateApply<UpdateU<system, local_time_stepping>>>>,
     429             :       tmpl::conditional_t<
     430             :           use_dg_subcell,
     431             :           // Note: The primitive variables are computed as part of the TCI.
     432             :           evolution::dg::subcell::Actions::TciAndRollback<
     433             :               grmhd::ValenciaDivClean::subcell::TciOnDgGrid<
     434             :                   tmpl::front<ordered_list_of_primitive_recovery_schemes>>>,
     435             :           tmpl::list<>>,
     436             :       Actions::MutateApply<CleanHistory<system>>,
     437             :       tmpl::conditional_t<
     438             :           local_time_stepping,
     439             :           Actions::MutateApply<evolution::dg::CleanMortarHistory<volume_dim>>,
     440             :           tmpl::list<>>,
     441             :       tmpl::conditional_t<
     442             :           use_dg_subcell,
     443             :           tmpl::list<>,
     444             :           tmpl::list<VariableFixing::Actions::FixVariables<
     445             :               grmhd::ValenciaDivClean::Flattener<
     446             :                   ordered_list_of_primitive_recovery_schemes>>>>,
     447             :       parameterized_deleptonization,
     448             :       VariableFixing::Actions::FixVariables<
     449             :           VariableFixing::FixToAtmosphere<volume_dim>>,
     450             :       Actions::UpdateConservatives>>;
     451             : 
     452           0 :   using dg_subcell_step_actions = tmpl::flatten<tmpl::list<
     453             :       evolution::dg::subcell::Actions::SelectNumericalMethod,
     454             : 
     455             :       Actions::Label<evolution::dg::subcell::Actions::Labels::BeginDg>,
     456             :       dg_step_actions,
     457             :       Actions::Goto<evolution::dg::subcell::Actions::Labels::EndOfSolvers>,
     458             : 
     459             :       Actions::Label<evolution::dg::subcell::Actions::Labels::BeginSubcell>,
     460             :       tmpl::conditional_t<local_time_stepping,
     461             :                           // This is just to adjust for FixedLtsRatio, so we
     462             :                           // can pass an empty list of StepChoosers.
     463             :                           Actions::MutateApply<ChangeStepSize<tmpl::list<>>>,
     464             :                           tmpl::list<>>,
     465             :       Actions::MutateApply<evolution::dg::subcell::BackgroundGrVars<
     466             :           system, EvolutionMetavars, false>>,
     467             :       Actions::MutateApply<evolution::dg::subcell::fd::CellCenteredFlux<
     468             :           system, grmhd::ValenciaDivClean::ComputeFluxes, volume_dim, false>>,
     469             :       evolution::dg::subcell::Actions::SendDataForReconstruction<
     470             :           volume_dim, grmhd::ValenciaDivClean::subcell::PrimitiveGhostVariables,
     471             :           use_dg_element_collection>,
     472             :       evolution::dg::subcell::Actions::ReceiveAndSendDataForReconstruction<
     473             :           volume_dim, grmhd::ValenciaDivClean::subcell::PrimitiveGhostVariables,
     474             :           use_dg_element_collection>,
     475             :       evolution::dg::subcell::Actions::ReceiveDataForReconstruction<volume_dim>,
     476             :       Actions::Label<
     477             :           evolution::dg::subcell::Actions::Labels::BeginSubcellAfterDgRollback>,
     478             :       Actions::MutateApply<evolution::dg::subcell::BackgroundGrVars<
     479             :           system, EvolutionMetavars, true>>,
     480             :       Actions::MutateApply<grmhd::ValenciaDivClean::subcell::SwapGrTags>,
     481             :       Actions::MutateApply<grmhd::ValenciaDivClean::subcell::PrimsAfterRollback<
     482             :           ordered_list_of_primitive_recovery_schemes>>,
     483             :       Actions::MutateApply<evolution::dg::subcell::fd::CellCenteredFlux<
     484             :           system, grmhd::ValenciaDivClean::ComputeFluxes, volume_dim, true>>,
     485             :       evolution::dg::subcell::fd::Actions::TakeTimeStep<
     486             :           grmhd::ValenciaDivClean::subcell::TimeDerivative>,
     487             :       Actions::MutateApply<RecordTimeStepperData<system>>,
     488             :       evolution::Actions::RunEventsAndDenseTriggers<
     489             :           events_and_dense_triggers_subcell_postprocessors>,
     490             :       Actions::MutateApply<UpdateU<system, local_time_stepping>>,
     491             :       Actions::MutateApply<CleanHistory<system>>,
     492             :       tmpl::conditional_t<
     493             :           local_time_stepping,
     494             :           Actions::MutateApply<evolution::dg::CleanMortarHistory<volume_dim>>,
     495             :           tmpl::list<>>,
     496             :       Actions::MutateApply<
     497             :           grmhd::ValenciaDivClean::subcell::FixConservativesAndComputePrims<
     498             :               ordered_list_of_primitive_recovery_schemes>>,
     499             :       evolution::dg::subcell::Actions::TciAndSwitchToDg<
     500             :           grmhd::ValenciaDivClean::subcell::TciOnFdGrid>,
     501             :       Actions::MutateApply<grmhd::ValenciaDivClean::subcell::SwapGrTags>,
     502             :       Actions::MutateApply<
     503             :           grmhd::ValenciaDivClean::subcell::ResizeAndComputePrims<
     504             :               ordered_list_of_primitive_recovery_schemes>>,
     505             :       parameterized_deleptonization,
     506             :       VariableFixing::Actions::FixVariables<
     507             :           VariableFixing::FixToAtmosphere<volume_dim>>,
     508             :       Actions::UpdateConservatives,
     509             : 
     510             :       Actions::Label<evolution::dg::subcell::Actions::Labels::EndOfSolvers>>>;
     511             : 
     512           0 :   using step_actions =
     513             :       tmpl::conditional_t<use_dg_subcell, dg_subcell_step_actions,
     514             :                           dg_step_actions>;
     515             : 
     516           0 :   using dg_registration_list =
     517             :       tmpl::list<observers::Actions::RegisterEventsWithObservers>;
     518             : 
     519           0 :   using initialization_actions = tmpl::flatten<tmpl::list<
     520             :       Initialization::Actions::InitializeItems<
     521             :           Initialization::TimeStepping<EvolutionMetavars, TimeStepperBase>,
     522             :           evolution::dg::Initialization::Domain<EvolutionMetavars>,
     523             :           Initialization::TimeStepperHistory<EvolutionMetavars>>,
     524             :       Initialization::Actions::AddSimpleTags<
     525             :           evolution::dg::BackgroundGrVars<system, EvolutionMetavars>>,
     526             :       Initialization::Actions::ConservativeSystem<system>,
     527             : 
     528             :       tmpl::conditional_t<
     529             :           use_dg_subcell,
     530             :           tmpl::list<
     531             :               evolution::dg::subcell::Actions::SetSubcellGrid<volume_dim,
     532             :                                                               system, false>,
     533             :               Actions::MutateApply<evolution::dg::subcell::SetInterpolators<
     534             :                   volume_dim,
     535             :                   grmhd::ValenciaDivClean::fd::Tags::Reconstructor>>,
     536             :               Initialization::Actions::AddSimpleTags<
     537             :                   evolution::dg::subcell::BackgroundGrVars<
     538             :                       system, EvolutionMetavars, false>,
     539             :                   grmhd::ValenciaDivClean::SetVariablesNeededFixingToFalse>,
     540             :               Actions::MutateApply<
     541             :                   grmhd::ValenciaDivClean::subcell::SwapGrTags>,
     542             :               parameterized_deleptonization,
     543             :               VariableFixing::Actions::FixVariables<
     544             :                   VariableFixing::FixToAtmosphere<volume_dim>>,
     545             :               Actions::UpdateConservatives,
     546             :               evolution::dg::subcell::Actions::SetAndCommunicateInitialRdmpData<
     547             :                   volume_dim,
     548             :                   grmhd::ValenciaDivClean::subcell::SetInitialRdmpData>,
     549             :               evolution::dg::subcell::Actions::ComputeAndSendTciOnInitialGrid<
     550             :                   volume_dim, system,
     551             :                   grmhd::ValenciaDivClean::subcell::TciOnFdGrid>,
     552             :               evolution::dg::subcell::Actions::SetInitialGridFromTciData<
     553             :                   volume_dim, system>,
     554             :               Actions::MutateApply<
     555             :                   grmhd::ValenciaDivClean::subcell::SwapGrTags>,
     556             :               Actions::MutateApply<
     557             :                   grmhd::ValenciaDivClean::subcell::ResizeAndComputePrims<
     558             :                       ordered_list_of_primitive_recovery_schemes>>,
     559             :               parameterized_deleptonization,
     560             :               VariableFixing::Actions::FixVariables<
     561             :                   VariableFixing::FixToAtmosphere<volume_dim>>,
     562             :               Actions::UpdateConservatives>,
     563             :           tmpl::list<evolution::Initialization::Actions::SetVariables<
     564             :                          domain::Tags::Coordinates<3, Frame::ElementLogical>>,
     565             :                      parameterized_deleptonization,
     566             :                      VariableFixing::Actions::FixVariables<
     567             :                          VariableFixing::FixToAtmosphere<volume_dim>>,
     568             :                      Actions::UpdateConservatives>>,
     569             : 
     570             :       Initialization::Actions::AddComputeTags<
     571             :           StepChoosers::step_chooser_compute_tags<EvolutionMetavars,
     572             :                                                   local_time_stepping>>,
     573             :       ::evolution::dg::Initialization::Mortars<volume_dim>,
     574             :       tmpl::conditional_t<use_dg_subcell and local_time_stepping,
     575             :                           Initialization::Actions::InitializeItems<
     576             :                               evolution::dg::subcell::DisableLts<3>>,
     577             :                           tmpl::list<>>,
     578             :       evolution::Actions::InitializeRunEventsAndDenseTriggers,
     579             :       intrp::Actions::ElementInitInterpPoints<volume_dim,
     580             :                                               interpolation_target_tags>,
     581             :       Parallel::Actions::TerminatePhase>>;
     582             : 
     583           0 :   using dg_element_array_component = DgElementArray<
     584             :       EvolutionMetavars,
     585             :       tmpl::list<Parallel::PhaseActions<Parallel::Phase::Initialization,
     586             :                                         initialization_actions>,
     587             : 
     588             :                  Parallel::PhaseActions<
     589             :                      Parallel::Phase::InitializeTimeStepperHistory,
     590             :                      SelfStart::self_start_procedure<step_actions, system>>,
     591             : 
     592             :                  Parallel::PhaseActions<
     593             :                      Parallel::Phase::Register,
     594             :                      tmpl::push_back<dg_registration_list,
     595             :                                      Parallel::Actions::TerminatePhase>>,
     596             : 
     597             :                  Parallel::PhaseActions<
     598             :                      Parallel::Phase::Restart,
     599             :                      tmpl::push_back<dg_registration_list,
     600             :                                      Parallel::Actions::TerminatePhase>>,
     601             : 
     602             :           Parallel::PhaseActions<
     603             :               Parallel::Phase::WriteCheckpoint,
     604             :               tmpl::list<evolution::Actions::RunEventsAndTriggers<
     605             :                              Triggers::WhenToCheck::AtCheckpoints>,
     606             :                          Parallel::Actions::TerminatePhase>>,
     607             : 
     608             :           Parallel::PhaseActions<
     609             :               Parallel::Phase::Evolve,
     610             :               tmpl::flatten<tmpl::list<
     611             :                   std::conditional_t<local_time_stepping,
     612             :                                      evolution::Actions::RunEventsAndTriggers<
     613             :                                          Triggers::WhenToCheck::AtSteps>,
     614             :                                      tmpl::list<>>,
     615             :                   evolution::Actions::RunEventsAndTriggers<
     616             :                       Triggers::WhenToCheck::AtSlabs>,
     617             :                   Actions::ChangeSlabSize, step_actions,
     618             :                   Actions::MutateApply<AdvanceTime<>>,
     619             :                   PhaseControl::Actions::ExecutePhaseChange>>>,
     620             :           Parallel::PhaseActions<
     621             :               Parallel::Phase::PostFailureCleanup,
     622             :               tmpl::list<Actions::RunEventsOnFailure<Tags::Time>,
     623             :                          Parallel::Actions::TerminatePhase>>>>;
     624             : 
     625           0 :   struct registration
     626             :       : tt::ConformsTo<Parallel::protocols::RegistrationMetavariables> {
     627           0 :     using element_registrars =
     628             :         tmpl::map<tmpl::pair<dg_element_array_component, dg_registration_list>>;
     629             :   };
     630             : 
     631           0 :   using component_list = tmpl::list<
     632             :       observers::Observer<EvolutionMetavars>,
     633             :       observers::ObserverWriter<EvolutionMetavars>,
     634             :       intrp::InterpolationTarget<EvolutionMetavars, InterpolationTargetTags>...,
     635             :       dg_element_array_component>;
     636             : 
     637           0 :   using const_global_cache_tags = tmpl::push_back<
     638             :       tmpl::conditional_t<
     639             :           use_dg_subcell,
     640             :           tmpl::list<
     641             :               grmhd::ValenciaDivClean::fd::Tags::Reconstructor,
     642             :               ::Tags::VariableFixer<grmhd::ValenciaDivClean::FixConservatives>,
     643             :               grmhd::ValenciaDivClean::subcell::Tags::TciOptions>,
     644             :           tmpl::list<>>,
     645             :       grmhd::ValenciaDivClean::Tags::PrimitiveFromConservativeOptions,
     646             :       equation_of_state_tag, initial_data_tag,
     647             :       grmhd::ValenciaDivClean::Tags::ConstraintDampingParameter>;
     648             : 
     649           0 :   static constexpr Options::String help{
     650             :       "Evolve the Valencia formulation of the GRMHD system with divergence "
     651             :       "cleaning.\n\n"};
     652             : 
     653           0 :   static constexpr std::array<Parallel::Phase, 5> default_phase_order{
     654             :       {Parallel::Phase::Initialization,
     655             :        Parallel::Phase::InitializeTimeStepperHistory, Parallel::Phase::Register,
     656             :        Parallel::Phase::Evolve, Parallel::Phase::Exit}};
     657             : 
     658             :   // NOLINTNEXTLINE(google-runtime-references)
     659           0 :   void pup(PUP::er& /*p*/) {}
     660             : };
     661             : 
     662           0 : struct CenterOfStar : tt::ConformsTo<intrp::protocols::InterpolationTargetTag> {
     663           0 :   struct MaxOfScalar : db::SimpleTag {
     664           0 :     using type = double;
     665             :   };
     666             : 
     667             :   template <typename TagOfScalar>
     668           0 :   struct MaxOfScalarCompute : db::ComputeTag, MaxOfScalar {
     669           0 :     using base = MaxOfScalar;
     670           0 :     using return_type = double;
     671           0 :     static void function(const gsl::not_null<double*> max_of_scalar,
     672             :                          const Scalar<DataVector>& scalar) {
     673             :       *max_of_scalar = max(get(scalar));
     674             :     };
     675           0 :     using argument_tags = tmpl::list<TagOfScalar>;
     676             :   };
     677             : 
     678           0 :   using temporal_id = ::Tags::Time;
     679           0 :   using tags_to_observe =
     680             :       tmpl::list<MaxOfScalarCompute<hydro::Tags::RestMassDensity<DataVector>>>;
     681           0 :   using vars_to_interpolate_to_target =
     682             :       tmpl::list<hydro::Tags::RestMassDensity<DataVector>>;
     683           0 :   using post_interpolation_callbacks =
     684             :       tmpl::list<intrp::callbacks::ObserveTimeSeriesOnSurface<tags_to_observe,
     685             :                                                               CenterOfStar>>;
     686           0 :   using compute_target_points =
     687             :       intrp::TargetPoints::SpecifiedPoints<CenterOfStar, 3>;
     688           0 :   using compute_items_on_target = tags_to_observe;
     689             : 
     690             :   template <typename Metavariables>
     691           0 :   using interpolating_component =
     692             :       typename Metavariables::dg_element_array_component;
     693             : };
     694             : 
     695           0 : struct KerrHorizon : tt::ConformsTo<intrp::protocols::InterpolationTargetTag> {
     696           0 :   using temporal_id = ::Tags::Time;
     697           0 :   using tags_to_observe = tmpl::list<ylm::Tags::EuclideanSurfaceIntegralVector<
     698             :       hydro::Tags::MassFlux<DataVector, 3>, ::Frame::Inertial>>;
     699           0 :   using vars_to_interpolate_to_target =
     700             :       tmpl::list<hydro::Tags::RestMassDensity<DataVector>,
     701             :                  hydro::Tags::SpatialVelocity<DataVector, 3>,
     702             :                  hydro::Tags::LorentzFactor<DataVector>,
     703             :                  gr::Tags::Lapse<DataVector>, gr::Tags::Shift<DataVector, 3>,
     704             :                  gr::Tags::SqrtDetSpatialMetric<DataVector>>;
     705           0 :   using compute_items_on_target = tmpl::push_front<
     706             :       tags_to_observe,
     707             :       ylm::Tags::EuclideanAreaElementCompute<::Frame::Inertial>,
     708             :       hydro::Tags::MassFluxCompute<DataVector, 3, ::Frame::Inertial>>;
     709           0 :   using compute_target_points =
     710             :       intrp::TargetPoints::KerrHorizon<KerrHorizon, ::Frame::Inertial>;
     711           0 :   using post_interpolation_callbacks =
     712             :       tmpl::list<intrp::callbacks::ObserveTimeSeriesOnSurface<tags_to_observe,
     713             :                                                               KerrHorizon>>;
     714             : 
     715             :   template <typename Metavariables>
     716           0 :   using interpolating_component =
     717             :       typename Metavariables::dg_element_array_component;
     718             : };

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