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 <cstdint>
8 : #include <vector>
9 :
10 : #include "Domain/Creators/Factory1D.hpp"
11 : #include "Domain/Creators/Factory2D.hpp"
12 : #include "Domain/Tags.hpp"
13 : #include "Evolution/Actions/RunEventsAndDenseTriggers.hpp"
14 : #include "Evolution/Actions/RunEventsAndTriggers.hpp"
15 : #include "Evolution/BoundaryCorrection.hpp"
16 : #include "Evolution/ComputeTags.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/GetTciDecision.hpp"
25 : #include "Evolution/DgSubcell/NeighborReconstructedFaceSolution.hpp"
26 : #include "Evolution/DgSubcell/NeighborTciDecision.hpp"
27 : #include "Evolution/DgSubcell/PrepareNeighborData.hpp"
28 : #include "Evolution/DgSubcell/SubcellEqualRateRegion.hpp"
29 : #include "Evolution/DgSubcell/Tags/ObserverCoordinates.hpp"
30 : #include "Evolution/DgSubcell/Tags/ObserverMesh.hpp"
31 : #include "Evolution/DgSubcell/Tags/TciStatus.hpp"
32 : #include "Evolution/DiscontinuousGalerkin/Actions/ApplyBoundaryCorrections.hpp"
33 : #include "Evolution/DiscontinuousGalerkin/Actions/ComputeTimeDerivative.hpp"
34 : #include "Evolution/DiscontinuousGalerkin/CleanMortarHistory.hpp"
35 : #include "Evolution/DiscontinuousGalerkin/DgElementArray.hpp"
36 : #include "Evolution/DiscontinuousGalerkin/EqualRateLts/ChangeFixedLtsRatio.hpp"
37 : #include "Evolution/DiscontinuousGalerkin/EqualRateLts/FixedLtsRatio.hpp"
38 : #include "Evolution/DiscontinuousGalerkin/EqualRateLts/NonconformingEqualRateRegions.hpp"
39 : #include "Evolution/DiscontinuousGalerkin/Initialization/Mortars.hpp"
40 : #include "Evolution/DiscontinuousGalerkin/Initialization/QuadratureTag.hpp"
41 : #include "Evolution/DiscontinuousGalerkin/Initialization/SetupEqualRateRegions.hpp"
42 : #include "Evolution/DiscontinuousGalerkin/Initialization/SpectralFilters.hpp"
43 : #include "Evolution/Initialization/ConservativeSystem.hpp"
44 : #include "Evolution/Initialization/DgDomain.hpp"
45 : #include "Evolution/Initialization/Evolution.hpp"
46 : #include "Evolution/Initialization/SetVariables.hpp"
47 : #include "Evolution/Systems/ScalarAdvection/BoundaryConditions/Factory.hpp"
48 : #include "Evolution/Systems/ScalarAdvection/BoundaryCorrections/Factory.hpp"
49 : #include "Evolution/Systems/ScalarAdvection/FiniteDifference/Factory.hpp"
50 : #include "Evolution/Systems/ScalarAdvection/FiniteDifference/Tags.hpp"
51 : #include "Evolution/Systems/ScalarAdvection/Subcell/GhostData.hpp"
52 : #include "Evolution/Systems/ScalarAdvection/Subcell/NeighborPackagedData.hpp"
53 : #include "Evolution/Systems/ScalarAdvection/Subcell/SetInitialRdmpData.hpp"
54 : #include "Evolution/Systems/ScalarAdvection/Subcell/TciOnDgGrid.hpp"
55 : #include "Evolution/Systems/ScalarAdvection/Subcell/TciOnFdGrid.hpp"
56 : #include "Evolution/Systems/ScalarAdvection/Subcell/TciOptions.hpp"
57 : #include "Evolution/Systems/ScalarAdvection/Subcell/TimeDerivative.hpp"
58 : #include "Evolution/Systems/ScalarAdvection/Subcell/VelocityAtFace.hpp"
59 : #include "Evolution/Systems/ScalarAdvection/System.hpp"
60 : #include "Evolution/Systems/ScalarAdvection/VelocityField.hpp"
61 : #include "IO/Observer/Actions/RegisterEvents.hpp"
62 : #include "IO/Observer/Helpers.hpp"
63 : #include "IO/Observer/ObserverComponent.hpp"
64 : #include "NumericalAlgorithms/DiscontinuousGalerkin/Formulation.hpp"
65 : #include "NumericalAlgorithms/DiscontinuousGalerkin/Tags.hpp"
66 : #include "NumericalAlgorithms/LinearOperators/Filters/Factory.hpp"
67 : #include "Options/Protocols/FactoryCreation.hpp"
68 : #include "Options/String.hpp"
69 : #include "Parallel/Local.hpp"
70 : #include "Parallel/Phase.hpp"
71 : #include "Parallel/PhaseControl/ExecutePhaseChange.hpp"
72 : #include "Parallel/PhaseControl/Factory.hpp"
73 : #include "Parallel/PhaseControl/VisitAndReturn.hpp"
74 : #include "Parallel/PhaseDependentActionList.hpp"
75 : #include "Parallel/Protocols/RegistrationMetavariables.hpp"
76 : #include "ParallelAlgorithms/Actions/AddComputeTags.hpp"
77 : #include "ParallelAlgorithms/Actions/AddSimpleTags.hpp"
78 : #include "ParallelAlgorithms/Actions/InitializeItems.hpp"
79 : #include "ParallelAlgorithms/Actions/MutateApply.hpp"
80 : #include "ParallelAlgorithms/Actions/SpectralFilter.hpp"
81 : #include "ParallelAlgorithms/Actions/TerminatePhase.hpp"
82 : #include "ParallelAlgorithms/Events/ChangeFixedLtsRatio.hpp"
83 : #include "ParallelAlgorithms/Events/Completion.hpp"
84 : #include "ParallelAlgorithms/Events/Factory.hpp"
85 : #include "ParallelAlgorithms/Events/Tags.hpp"
86 : #include "ParallelAlgorithms/EventsAndDenseTriggers/DenseTrigger.hpp"
87 : #include "ParallelAlgorithms/EventsAndDenseTriggers/DenseTriggers/Factory.hpp"
88 : #include "ParallelAlgorithms/EventsAndTriggers/Event.hpp"
89 : #include "ParallelAlgorithms/EventsAndTriggers/EventsAndTriggers.hpp"
90 : #include "ParallelAlgorithms/EventsAndTriggers/LogicalTriggers.hpp"
91 : #include "ParallelAlgorithms/EventsAndTriggers/Trigger.hpp"
92 : #include "PointwiseFunctions/AnalyticData/AnalyticData.hpp"
93 : #include "PointwiseFunctions/AnalyticSolutions/AnalyticSolution.hpp"
94 : #include "PointwiseFunctions/AnalyticSolutions/ScalarAdvection/Krivodonova.hpp"
95 : #include "PointwiseFunctions/AnalyticSolutions/ScalarAdvection/Kuzmin.hpp"
96 : #include "PointwiseFunctions/AnalyticSolutions/ScalarAdvection/Sinusoid.hpp"
97 : #include "PointwiseFunctions/AnalyticSolutions/Tags.hpp"
98 : #include "Time/Actions/SelfStartActions.hpp"
99 : #include "Time/AdvanceTime.hpp"
100 : #include "Time/ChangeSlabSize/Action.hpp"
101 : #include "Time/ChangeStepSize.hpp"
102 : #include "Time/ChangeTimeStepperOrder.hpp"
103 : #include "Time/CleanHistory.hpp"
104 : #include "Time/RecordTimeStepperData.hpp"
105 : #include "Time/StepChoosers/Factory.hpp"
106 : #include "Time/StepChoosers/StepChooser.hpp"
107 : #include "Time/Tags/Time.hpp"
108 : #include "Time/Tags/TimeStepId.hpp"
109 : #include "Time/TimeSequence.hpp"
110 : #include "Time/TimeSteppers/Factory.hpp"
111 : #include "Time/TimeSteppers/LtsTimeStepper.hpp"
112 : #include "Time/TimeSteppers/TimeStepper.hpp"
113 : #include "Time/Triggers/TimeTriggers.hpp"
114 : #include "Time/UpdateU.hpp"
115 : #include "Utilities/ProtocolHelpers.hpp"
116 : #include "Utilities/TMPL.hpp"
117 :
118 : /// \cond
119 : namespace PUP {
120 : class er;
121 : } // namespace PUP
122 : namespace Parallel {
123 : template <typename Metavariables>
124 : class CProxy_GlobalCache;
125 : } // namespace Parallel
126 : /// \endcond
127 :
128 : template <size_t Dim>
129 : struct EvolutionMetavars {
130 : static constexpr size_t volume_dim = Dim;
131 0 : using system = ScalarAdvection::System<Dim>;
132 0 : using temporal_id = Tags::TimeStepId;
133 0 : using TimeStepperBase = TimeStepper;
134 :
135 : static constexpr bool local_time_stepping =
136 : TimeStepperBase::local_time_stepping;
137 : static constexpr bool use_dg_element_collection = false;
138 :
139 : // The use_dg_subcell flag controls whether to use unlimited DG (false)
140 : // or a DG-FD hybrid scheme (true).
141 : static constexpr bool use_dg_subcell = true;
142 :
143 0 : using initial_data_list =
144 : tmpl::conditional_t<Dim == 1,
145 : tmpl::list<ScalarAdvection::Solutions::Krivodonova,
146 : ScalarAdvection::Solutions::Sinusoid>,
147 : tmpl::list<ScalarAdvection::Solutions::Kuzmin>>;
148 :
149 0 : using analytic_variables_tags = typename system::variables_tag::tags_list;
150 0 : using analytic_compute = evolution::Tags::AnalyticSolutionsCompute<
151 : volume_dim, analytic_variables_tags, use_dg_subcell, initial_data_list>;
152 0 : using error_compute = Tags::ErrorsCompute<analytic_variables_tags>;
153 0 : using error_tags = db::wrap_tags_in<Tags::Error, analytic_variables_tags>;
154 0 : using observe_fields = tmpl::push_back<
155 : tmpl::append<
156 : typename system::variables_tag::tags_list, error_tags,
157 : tmpl::conditional_t<use_dg_subcell,
158 : tmpl::list<evolution::dg::subcell::Tags::
159 : TciStatusCompute<volume_dim>>,
160 : tmpl::list<>>>,
161 : tmpl::conditional_t<
162 : use_dg_subcell,
163 : evolution::dg::subcell::Tags::ObserverCoordinatesCompute<
164 : volume_dim, Frame::ElementLogical>,
165 : ::Events::Tags::ObserverCoordinatesCompute<volume_dim,
166 : Frame::ElementLogical>>,
167 : tmpl::conditional_t<
168 : use_dg_subcell,
169 : evolution::dg::subcell::Tags::ObserverCoordinatesCompute<volume_dim,
170 : Frame::Grid>,
171 : domain::Tags::Coordinates<volume_dim, Frame::Grid>>,
172 : tmpl::conditional_t<
173 : use_dg_subcell,
174 : evolution::dg::subcell::Tags::ObserverCoordinatesCompute<
175 : volume_dim, Frame::Inertial>,
176 : domain::Tags::Coordinates<volume_dim, Frame::Inertial>>>;
177 0 : using non_tensor_compute_tags = tmpl::list<
178 : tmpl::conditional_t<
179 : use_dg_subcell,
180 : tmpl::list<
181 : evolution::dg::subcell::Tags::ObserverMeshCompute<volume_dim>,
182 : evolution::dg::subcell::Tags::ObserverInverseJacobianCompute<
183 : volume_dim, Frame::ElementLogical, Frame::Inertial>,
184 : evolution::dg::subcell::Tags::
185 : ObserverJacobianAndDetInvJacobianCompute<
186 : volume_dim, Frame::ElementLogical, Frame::Inertial>>,
187 : tmpl::list<::Events::Tags::ObserverMeshCompute<volume_dim>,
188 : ::Events::Tags::ObserverInverseJacobianCompute<
189 : volume_dim, Frame::ElementLogical, Frame::Inertial>,
190 : ::Events::Tags::ObserverJacobianCompute<
191 : volume_dim, Frame::ElementLogical, Frame::Inertial>,
192 : ::Events::Tags::ObserverDetInvJacobianCompute<
193 : Frame::ElementLogical, Frame::Inertial>>>,
194 : tmpl::list<analytic_compute, error_compute>>;
195 :
196 : struct factory_creation
197 : : tt::ConformsTo<Options::protocols::FactoryCreation> {
198 0 : using factory_classes = tmpl::map<
199 : tmpl::pair<DenseTrigger, DenseTriggers::standard_dense_triggers>,
200 : tmpl::pair<DomainCreator<volume_dim>, domain_creators<volume_dim>>,
201 : tmpl::pair<Event,
202 : tmpl::flatten<tmpl::list<
203 : Events::Completion,
204 : dg::Events::field_observations<
205 : volume_dim, observe_fields, non_tensor_compute_tags>,
206 : Events::time_events<system>,
207 : dg::Events::ChangeFixedLtsRatio<volume_dim>>>>,
208 : tmpl::pair<evolution::BoundaryCorrection,
209 : ScalarAdvection::BoundaryCorrections::
210 : standard_boundary_corrections<Dim>>,
211 : tmpl::pair<evolution::initial_data::InitialData, initial_data_list>,
212 : tmpl::pair<LtsTimeStepper, TimeSteppers::lts_time_steppers>,
213 : tmpl::pair<PhaseChange, PhaseControl::factory_creatable_classes>,
214 : tmpl::pair<ScalarAdvection::BoundaryConditions::BoundaryCondition<Dim>,
215 : ScalarAdvection::BoundaryConditions::
216 : standard_boundary_conditions<Dim>>,
217 : tmpl::pair<StepChooser<StepChooserUse::LtsStep>,
218 : StepChoosers::standard_step_choosers<system>>,
219 : tmpl::pair<StepChooser<StepChooserUse::Slab>,
220 : tmpl::push_back<
221 : StepChoosers::standard_slab_choosers<system>,
222 : evolution::dg::StepChoosers::FixedLtsRatio<volume_dim>>>,
223 : tmpl::pair<TimeSequence<double>,
224 : TimeSequences::all_time_sequences<double>>,
225 : tmpl::pair<TimeSequence<std::uint64_t>,
226 : TimeSequences::all_time_sequences<std::uint64_t>>,
227 : tmpl::pair<TimeStepper, TimeSteppers::time_steppers>,
228 : tmpl::pair<Trigger, tmpl::append<Triggers::logical_triggers,
229 : Triggers::time_triggers>>,
230 : tmpl::pair<Filters::Filter<volume_dim,
231 : typename system::variables_tag::tags_list>,
232 : Filters::all_filters<
233 : volume_dim, typename system::variables_tag::tags_list>>>;
234 : };
235 :
236 : struct SubcellOptions {
237 : static constexpr bool subcell_enabled = use_dg_subcell;
238 : static constexpr bool subcell_enabled_at_external_boundary = false;
239 :
240 : // We send `ghost_zone_size` cell-centered grid points for variable
241 : // reconstruction, of which we need `ghost_zone_size-1` for reconstruction
242 : // to the internal side of the element face, and `ghost_zone_size` for
243 : // reconstruction to the external side of the element face.
244 : template <typename DbTagsList>
245 0 : static constexpr size_t ghost_zone_size(
246 : const db::DataBox<DbTagsList>& box) {
247 : return db::get<ScalarAdvection::fd::Tags::Reconstructor<volume_dim>>(box)
248 : .ghost_zone_size();
249 : }
250 :
251 0 : using DgComputeSubcellNeighborPackagedData =
252 : ScalarAdvection::subcell::NeighborPackagedData;
253 :
254 0 : using GhostVariables = ScalarAdvection::subcell::GhostVariables;
255 : };
256 :
257 0 : using observed_reduction_data_tags =
258 : observers::collect_reduction_data_tags<tmpl::flatten<tmpl::list<
259 : tmpl::at<typename factory_creation::factory_classes, Event>>>>;
260 :
261 0 : using dg_step_actions = tmpl::flatten<tmpl::list<
262 : evolution::dg::Actions::ComputeTimeDerivative<
263 : volume_dim, system, AllStepChoosers, local_time_stepping,
264 : use_dg_element_collection>,
265 : evolution::dg::Actions::ApplyBoundaryCorrectionsToTimeDerivative<
266 : volume_dim, use_dg_element_collection>,
267 : Actions::MutateApply<RecordTimeStepperData<system>>,
268 : evolution::Actions::RunEventsAndDenseTriggers<tmpl::list<
269 : evolution::dg::ApplyLtsDenseBoundaryCorrections<EvolutionMetavars>>>,
270 : Actions::MutateApply<UpdateU<system, local_time_stepping>>,
271 : evolution::dg::Actions::ApplyLtsBoundaryCorrections<
272 : volume_dim, use_dg_element_collection>,
273 : tmpl::conditional_t<
274 : local_time_stepping,
275 : tmpl::list<Actions::MutateApply<ChangeTimeStepperOrder<system>>>,
276 : tmpl::list<>>,
277 : tmpl::conditional_t<use_dg_subcell,
278 : evolution::dg::subcell::Actions::TciAndRollback<
279 : ScalarAdvection::subcell::TciOnDgGrid<Dim>>,
280 : tmpl::list<>>,
281 : Actions::MutateApply<CleanHistory<system>>,
282 : Actions::MutateApply<evolution::dg::CleanMortarHistory<volume_dim>>,
283 : dg::Actions::SpectralFilter>>;
284 :
285 0 : using dg_subcell_step_actions = tmpl::flatten<tmpl::list<
286 : evolution::dg::subcell::Actions::SelectNumericalMethod,
287 : Actions::Label<evolution::dg::subcell::Actions::Labels::BeginDg>,
288 : dg_step_actions,
289 : Actions::Goto<evolution::dg::subcell::Actions::Labels::EndOfSolvers>,
290 : Actions::Label<evolution::dg::subcell::Actions::Labels::BeginSubcell>,
291 : tmpl::conditional_t<local_time_stepping,
292 : // This is just to adjust for FixedLtsRatio, so we
293 : // can pass an empty list of StepChoosers.
294 : Actions::MutateApply<ChangeStepSize<tmpl::list<>>>,
295 : tmpl::list<>>,
296 : evolution::dg::subcell::Actions::SendDataForReconstruction<
297 : volume_dim, ScalarAdvection::subcell::GhostVariables,
298 : use_dg_element_collection>,
299 : evolution::dg::subcell::Actions::ReceiveDataForReconstruction<volume_dim>,
300 : Actions::Label<
301 : evolution::dg::subcell::Actions::Labels::BeginSubcellAfterDgRollback>,
302 : evolution::dg::subcell::fd::Actions::TakeTimeStep<
303 : ScalarAdvection::subcell::TimeDerivative<volume_dim>>,
304 : Actions::MutateApply<RecordTimeStepperData<system>>,
305 : Actions::MutateApply<UpdateU<system, local_time_stepping>>,
306 : Actions::MutateApply<CleanHistory<system>>,
307 : Actions::MutateApply<evolution::dg::CleanMortarHistory<volume_dim>>,
308 : evolution::dg::subcell::Actions::TciAndSwitchToDg<
309 : ScalarAdvection::subcell::TciOnFdGrid<volume_dim>>,
310 : Actions::Label<evolution::dg::subcell::Actions::Labels::EndOfSolvers>>>;
311 :
312 0 : using step_actions =
313 : tmpl::conditional_t<use_dg_subcell, dg_subcell_step_actions,
314 : dg_step_actions>;
315 :
316 0 : using const_global_cache_tags =
317 : tmpl::list<evolution::initial_data::Tags::InitialData,
318 : tmpl::conditional_t<
319 : use_dg_subcell,
320 : tmpl::list<ScalarAdvection::fd::Tags::Reconstructor<Dim>,
321 : ScalarAdvection::subcell::Tags::TciOptions>,
322 : tmpl::list<>>>;
323 :
324 0 : using dg_registration_list =
325 : tmpl::list<observers::Actions::RegisterEventsWithObservers>;
326 :
327 0 : using equal_rate_regions = tmpl::flatten<
328 : tmpl::list<evolution::dg::NonconformingEqualRateRegions<volume_dim>,
329 : tmpl::conditional_t<
330 : use_dg_subcell,
331 : evolution::dg::subcell::SubcellEqualRateRegion<volume_dim>,
332 : tmpl::list<>>>>;
333 :
334 0 : using initialization_actions = tmpl::list<
335 : Initialization::Actions::InitializeItems<
336 : Initialization::TimeStepping<EvolutionMetavars, TimeStepperBase,
337 : false, local_time_stepping>,
338 : evolution::dg::Initialization::Domain<EvolutionMetavars>,
339 : Initialization::TimeStepperHistory<EvolutionMetavars>>,
340 : Initialization::Actions::ConservativeSystem<system>,
341 :
342 : tmpl::conditional_t<
343 : use_dg_subcell,
344 : tmpl::list<
345 : evolution::dg::subcell::Actions::SetSubcellGrid<volume_dim,
346 : system, false>,
347 : Initialization::Actions::AddSimpleTags<
348 : ScalarAdvection::subcell::VelocityAtFace<volume_dim>>,
349 : evolution::dg::subcell::Actions::SetAndCommunicateInitialRdmpData<
350 : volume_dim,
351 : ScalarAdvection::subcell::SetInitialRdmpData<volume_dim>>,
352 : evolution::dg::subcell::Actions::ComputeAndSendTciOnInitialGrid<
353 : volume_dim, system,
354 : ScalarAdvection::subcell::TciOnFdGrid<volume_dim>>,
355 : evolution::dg::subcell::Actions::SetInitialGridFromTciData<
356 : volume_dim, system>>,
357 : tmpl::list<evolution::Initialization::Actions::SetVariables<
358 : domain::Tags::Coordinates<Dim, Frame::ElementLogical>>>>,
359 :
360 : Initialization::Actions::AddComputeTags<
361 : tmpl::list<ScalarAdvection::Tags::VelocityFieldCompute<Dim>>>,
362 : Initialization::Actions::AddComputeTags<
363 : StepChoosers::step_chooser_compute_tags<EvolutionMetavars>>,
364 : ::evolution::dg::Initialization::Mortars<volume_dim>,
365 : evolution::dg::Initialization::Actions::SetupEqualRateRegions<
366 : EvolutionMetavars, volume_dim, equal_rate_regions>,
367 : evolution::Actions::InitializeRunEventsAndDenseTriggers,
368 : Initialization::Actions::InitializeItems<
369 : evolution::dg::Initialization::SpectralFilters<
370 : volume_dim, typename system::variables_tag::tags_list>>,
371 : Parallel::Actions::TerminatePhase>;
372 :
373 0 : using dg_element_array = DgElementArray<
374 : EvolutionMetavars,
375 : tmpl::list<
376 : Parallel::PhaseActions<Parallel::Phase::Initialization,
377 : initialization_actions>,
378 :
379 : Parallel::PhaseActions<Parallel::Phase::Register,
380 : tmpl::list<dg_registration_list,
381 : Parallel::Actions::TerminatePhase>>,
382 :
383 : Parallel::PhaseActions<Parallel::Phase::Restart,
384 : tmpl::list<dg_registration_list,
385 : Parallel::Actions::TerminatePhase>>,
386 :
387 : Parallel::PhaseActions<
388 : Parallel::Phase::WriteCheckpoint,
389 : tmpl::list<evolution::Actions::RunEventsAndTriggers<
390 : Triggers::WhenToCheck::AtCheckpoints>,
391 : Parallel::Actions::TerminatePhase>>,
392 :
393 : Parallel::PhaseActions<
394 : Parallel::Phase::InitializeTimeStepperHistory,
395 : SelfStart::self_start_procedure<step_actions, system>>,
396 :
397 : Parallel::PhaseActions<
398 : Parallel::Phase::Evolve,
399 : tmpl::flatten<tmpl::list<
400 : std::conditional_t<local_time_stepping,
401 : evolution::Actions::RunEventsAndTriggers<
402 : Triggers::WhenToCheck::AtSteps>,
403 : tmpl::list<>>,
404 : evolution::Actions::RunEventsAndTriggers<
405 : Triggers::WhenToCheck::AtSlabs>,
406 : Actions::ChangeSlabSize,
407 : evolution::dg::Actions::ChangeFixedLtsRatio, step_actions,
408 : Actions::MutateApply<AdvanceTime<>>,
409 : PhaseControl::Actions::ExecutePhaseChange>>>>>;
410 :
411 : struct registration
412 : : tt::ConformsTo<Parallel::protocols::RegistrationMetavariables> {
413 0 : using element_registrars =
414 : tmpl::map<tmpl::pair<dg_element_array, dg_registration_list>>;
415 : };
416 :
417 0 : using component_list =
418 : tmpl::list<observers::Observer<EvolutionMetavars>,
419 : observers::ObserverWriter<EvolutionMetavars>,
420 : dg_element_array>;
421 :
422 : static constexpr Options::String help{
423 : "Evolve the scalar advection equation.\n\n"};
424 :
425 : static constexpr std::array<Parallel::Phase, 5> default_phase_order{
426 : {Parallel::Phase::Initialization,
427 : Parallel::Phase::InitializeTimeStepperHistory, Parallel::Phase::Register,
428 : Parallel::Phase::Evolve, Parallel::Phase::Exit}};
429 :
430 : // NOLINTNEXTLINE(google-runtime-references)
431 0 : void pup(PUP::er& /*p*/) {}
432 : };
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