Line data    Source code

       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include <array>
       7             : #include <cstddef>
       8             : #include <string>
       9             : #include <utility>
      10             : #include <vector>
      11             : 
      12             : #include "DataStructures/DataBox/TagName.hpp"
      13             : #include "IO/Observer/ReductionActions.hpp"
      14             : #include "Parallel/GlobalCache.hpp"
      15             : #include "Parallel/Info.hpp"
      16             : #include "Parallel/Invoke.hpp"
      17             : #include "Parallel/Local.hpp"
      18             : #include "Parallel/Reduction.hpp"
      19             : #include "ParallelAlgorithms/Interpolation/InterpolationTargetDetail.hpp"
      20             : #include "ParallelAlgorithms/Interpolation/Protocols/PostInterpolationCallback.hpp"
      21             : #include "Utilities/Functional.hpp"
      22             : #include "Utilities/Gsl.hpp"
      23             : #include "Utilities/PrettyType.hpp"
      24             : #include "Utilities/ProtocolHelpers.hpp"
      25             : #include "Utilities/TMPL.hpp"
      26             : 
      27             : /// \cond
      28             : namespace db {
      29             : template <typename TagsList>
      30             : class DataBox;
      31             : }  // namespace db
      32             : namespace observers {
      33             : template <class Metavariables>
      34             : struct ObserverWriter;
      35             : }  // namespace observers
      36             : /// \endcond
      37             : 
      38             : namespace intrp {
      39             : namespace callbacks {
      40             : 
      41             : namespace detail {
      42             : 
      43             : template <typename... Ts>
      44             : auto make_legend(tmpl::list<Ts...> /* meta */) {
      45             :   return std::vector<std::string>{"Time", db::tag_name<Ts>()...};
      46             : }
      47             : 
      48             : template <typename DbTags, typename... Ts>
      49             : auto make_reduction_data(const db::DataBox<DbTags>& box, double time,
      50             :                          tmpl::list<Ts...> /* meta */) {
      51             :   return std::make_tuple(time, get<Ts>(box)...);
      52             : }
      53             : 
      54             : }  // namespace detail
      55             : 
      56             : /// \brief post_interpolation_callback that outputs
      57             : /// a time series on a surface.
      58             : ///
      59             : /// Uses:
      60             : /// - Metavariables
      61             : ///   - `temporal_id`
      62             : /// - DataBox:
      63             : ///   - `TagsToObserve`
      64             : ///
      65             : /// Conforms to the intrp::protocols::PostInterpolationCallback protocol
      66             : ///
      67             : /// For requirements on InterpolationTargetTag, see
      68             : /// intrp::protocols::InterpolationTargetTag
      69             : template <typename TagsToObserve, typename InterpolationTargetTag>
      70           1 : struct ObserveTimeSeriesOnSurface
      71             :     : tt::ConformsTo<intrp::protocols::PostInterpolationCallback> {
      72           0 :   static constexpr double fill_invalid_points_with =
      73             :       std::numeric_limits<double>::quiet_NaN();
      74             : 
      75             :   template <typename DbTags, typename Metavariables, typename TemporalId>
      76           0 :   static void apply(const db::DataBox<DbTags>& box,
      77             :                     Parallel::GlobalCache<Metavariables>& cache,
      78             :                     const TemporalId& temporal_id) {
      79             :     auto& proxy = Parallel::get_parallel_component<
      80             :         observers::ObserverWriter<Metavariables>>(cache);
      81             : 
      82             :     // We call this on proxy[0] because the 0th element of a NodeGroup is
      83             :     // always guaranteed to be present.
      84             :     Parallel::threaded_action<
      85             :         observers::ThreadedActions::WriteReductionDataRow>(
      86             :         proxy[0],
      87             :         std::string{"/" + pretty_type::name<InterpolationTargetTag>()},
      88             :         detail::make_legend(TagsToObserve{}),
      89             :         detail::make_reduction_data(
      90             :             box, InterpolationTarget_detail::get_temporal_id_value(temporal_id),
      91             :             TagsToObserve{}));
      92             :   }
      93             : };
      94             : }  // namespace callbacks
      95             : }  // namespace intrp