Line data    Source code

       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include <type_traits>
       7             : 
       8             : #include "DataStructures/DataBox/DataBox.hpp"
       9             : #include "DataStructures/LinkedMessageId.hpp"
      10             : #include "IO/Logging/Verbosity.hpp"
      11             : #include "IO/Observer/ObserverComponent.hpp"
      12             : #include "IO/Observer/VolumeActions.hpp"
      13             : #include "Parallel/GlobalCache.hpp"
      14             : #include "Parallel/Invoke.hpp"
      15             : #include "Parallel/Printf/Printf.hpp"
      16             : #include "ParallelAlgorithms/ApparentHorizonFinder/FastFlow.hpp"
      17             : #include "ParallelAlgorithms/ApparentHorizonFinder/Protocols/Callback.hpp"
      18             : #include "ParallelAlgorithms/ApparentHorizonFinder/Tags.hpp"
      19             : #include "Utilities/PrettyType.hpp"
      20             : #include "Utilities/ProtocolHelpers.hpp"
      21             : 
      22             : /// \cond
      23             : namespace logging::Tags {
      24             : template <typename OptionsGroup>
      25             : struct Verbosity;
      26             : }  // namespace logging::Tags
      27             : /// \endcond
      28             : 
      29             : namespace ah::callbacks {
      30             : /*!
      31             :  * \brief A `ah::protocols::Callback` that will send a message to the
      32             :  * ObserverWriter if we have a dependency using the
      33             :  * `observers::ThreadedActions::ContributeDependency` action.
      34             :  *
      35             :  * \details If we have a dependency, the template bool \p WriteVolumeData
      36             :  * determines if the message sent to the ObserverWriter says to write the volume
      37             :  * data to disk or not.
      38             :  */
      39             : template <typename HorizonMetavars, bool WriteVolumeData>
      40           1 : struct SendDependencyToObserverWriter
      41             :     : tt::ConformsTo<ah::protocols::Callback> {
      42             :   // Callback for when horizon find succeeds
      43             :   template <typename DbTags, typename Metavariables>
      44           0 :   static void apply(const db::DataBox<DbTags>& box,
      45             :                     Parallel::GlobalCache<Metavariables>& cache,
      46             :                     const FastFlow::Status /*status*/) {
      47             :     const auto& time = db::get<ah::Tags::CurrentTime>(box).value();
      48             :     const auto& dependency = db::get<ah::Tags::Dependency>(box);
      49             : 
      50             :     if (dependency.has_value()) {
      51             :       const auto& verbosity = db::get<ah::Tags::Verbosity>(box);
      52             : 
      53             :       auto& observer_writer_proxy = Parallel::get_parallel_component<
      54             :           observers::ObserverWriter<Metavariables>>(cache);
      55             : 
      56             :       Parallel::threaded_action<
      57             :           observers::ThreadedActions::ContributeDependency>(
      58             :           observer_writer_proxy, time.id, pretty_type::name<HorizonMetavars>(),
      59             :           dependency.value(), WriteVolumeData);
      60             : 
      61             :       if (verbosity >= ::Verbosity::Verbose) {
      62             :         Parallel::printf(
      63             :             "Remark: We are%s writing volume data for horizon finder %s\n",
      64             :             WriteVolumeData ? "" : " not",
      65             :             pretty_type::name<HorizonMetavars>());
      66             :       }
      67             :     }
      68             :   }
      69             : };
      70             : }  // namespace ah::callbacks