SpECTRE Documentation Coverage Report
Current view: top level - IO/Observer - Initialize.hpp Hit Total Coverage
Commit: 9a905b0737f373631c1b8e8389b8f26e67fa5313 Lines: 2 11 18.2 %
Date: 2024-03-28 09:03:18
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 <optional>
       7             : 
       8             : #include "DataStructures/DataBox/DataBox.hpp"
       9             : #include "DataStructures/DataVector.hpp"
      10             : #include "IO/Observer/Tags.hpp"
      11             : #include "Parallel/AlgorithmExecution.hpp"
      12             : #include "Parallel/ArrayComponentId.hpp"
      13             : #include "Parallel/GlobalCache.hpp"
      14             : #include "Parallel/NodeLock.hpp"
      15             : #include "Utilities/TMPL.hpp"
      16             : #include "Utilities/TaggedTuple.hpp"
      17             : 
      18             : namespace observers {
      19             : namespace Actions {
      20             : namespace detail {
      21             : template <class Tag>
      22             : using reduction_data_to_reduction_names = typename Tag::names_tag;
      23             : }  // namespace detail
      24             : /*!
      25             :  * \brief Initializes the DataBox on the observer parallel component
      26             :  *
      27             :  * Uses:
      28             :  * - Metavariables:
      29             :  *   - `observed_reduction_data_tags` (see ContributeReductionData)
      30             :  */
      31             : template <class Metavariables>
      32           1 : struct Initialize {
      33           0 :   using simple_tags = tmpl::append<
      34             :       tmpl::list<Tags::ExpectedContributorsForObservations,
      35             :                  Tags::ContributorsOfReductionData,
      36             :                  Tags::ContributorsOfTensorData, Tags::TensorData>,
      37             :       typename Metavariables::observed_reduction_data_tags,
      38             :       tmpl::transform<
      39             :           typename Metavariables::observed_reduction_data_tags,
      40             :           tmpl::bind<detail::reduction_data_to_reduction_names, tmpl::_1>>>;
      41           0 :   using compute_tags = tmpl::list<>;
      42             : 
      43           0 :   using return_tag_list = tmpl::append<simple_tags, compute_tags>;
      44             : 
      45             :   template <typename DbTagsList, typename... InboxTags, typename ArrayIndex,
      46             :             typename ActionList, typename ParallelComponent>
      47           0 :   static Parallel::iterable_action_return_t apply(
      48             :       db::DataBox<DbTagsList>& /*box*/,
      49             :       const tuples::TaggedTuple<InboxTags...>& /*inboxes*/,
      50             :       const Parallel::GlobalCache<Metavariables>& /*cache*/,
      51             :       const ArrayIndex& /*array_index*/, const ActionList /*meta*/,
      52             :       const ParallelComponent* const /*meta*/) {
      53             :     return {Parallel::AlgorithmExecution::Continue, std::nullopt};
      54             :   }
      55             : };
      56             : 
      57             : /*!
      58             :  * \brief Initializes the DataBox of the observer parallel component that writes
      59             :  * to disk.
      60             :  *
      61             :  * Uses:
      62             :  * - Metavariables:
      63             :  *   - `observed_reduction_data_tags` (see ContributeReductionData)
      64             :  *
      65             :  */
      66             : template <class Metavariables>
      67           1 : struct InitializeWriter {
      68           0 :   using simple_tags = tmpl::append<
      69             :       tmpl::list<Tags::ExpectedContributorsForObservations,
      70             :                  Tags::ContributorsOfReductionData, Tags::ReductionDataLock,
      71             :                  Tags::ContributorsOfTensorData, Tags::VolumeDataLock,
      72             :                  Tags::TensorData, Tags::InterpolatorTensorData,
      73             :                  Tags::NodesExpectedToContributeReductions,
      74             :                  Tags::NodesThatContributedReductions, Tags::H5FileLock>,
      75             :       typename Metavariables::observed_reduction_data_tags,
      76             :       tmpl::transform<
      77             :           typename Metavariables::observed_reduction_data_tags,
      78             :           tmpl::bind<detail::reduction_data_to_reduction_names, tmpl::_1>>>;
      79           0 :   using compute_tags = tmpl::list<>;
      80             : 
      81           0 :   using return_tag_list = tmpl::append<simple_tags, compute_tags>;
      82             : 
      83             :   template <typename DbTagsList, typename... InboxTags, typename ArrayIndex,
      84             :             typename ActionList, typename ParallelComponent>
      85           0 :   static Parallel::iterable_action_return_t apply(
      86             :       db::DataBox<DbTagsList>& /*box*/,
      87             :       const tuples::TaggedTuple<InboxTags...>& /*inboxes*/,
      88             :       const Parallel::GlobalCache<Metavariables>& /*cache*/,
      89             :       const ArrayIndex& /*array_index*/, const ActionList /*meta*/,
      90             :       const ParallelComponent* const /*meta*/) {
      91             :     return {Parallel::AlgorithmExecution::Continue, std::nullopt};
      92             :   }
      93             : };
      94             : }  // namespace Actions
      95             : }  // namespace observers

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