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             : 
       9             : #include "Domain/Amr/Flag.hpp"
      10             : #include "Domain/Amr/Info.hpp"
      11             : #include "Domain/Amr/Tags/Flags.hpp"
      12             : #include "Domain/Amr/Tags/NeighborFlags.hpp"
      13             : #include "IO/Observer/Tags.hpp"
      14             : #include "Parallel/Tags/Section.hpp"
      15             : #include "ParallelAlgorithms/Amr/Protocols/AmrMetavariables.hpp"
      16             : #include "ParallelAlgorithms/Amr/Tags.hpp"
      17             : #include "Utilities/Gsl.hpp"
      18             : #include "Utilities/MakeArray.hpp"
      19             : #include "Utilities/ProtocolHelpers.hpp"
      20             : #include "Utilities/TMPL.hpp"
      21             : 
      22             : namespace amr::Initialization {
      23             : /// \ingroup InitializationGroup
      24             : /// \brief Initialize items related to adaptive mesh refinement
      25             : ///
      26             : /// \see InitializeItems
      27             : template <size_t Dim, typename Metavariables>
      28           1 : struct Initialize {
      29             :   static_assert(tt::assert_conforms_to_v<typename Metavariables::amr,
      30             :                                          amr::protocols::AmrMetavariables>);
      31           0 :   using ElementArray = typename Metavariables::amr::element_array;
      32             : 
      33           0 :   using const_global_cache_tags = tmpl::list<>;
      34           0 :   using mutable_global_cache_tags = tmpl::list<>;
      35           0 :   using simple_tags_from_options = tmpl::list<>;
      36             : 
      37           0 :   using argument_tags = tmpl::list<>;
      38           0 :   using return_tags = tmpl::list<amr::Tags::Info<Dim>>;
      39           0 :   using simple_tags = tmpl::append<
      40             :       return_tags, tmpl::list<amr::Tags::NeighborInfo<Dim>>,
      41             :       tmpl::conditional_t<
      42             :           Metavariables::amr::keep_coarse_grids,
      43             :           tmpl::list<
      44             :               amr::Tags::ParentId<Dim>, amr::Tags::ChildIds<Dim>,
      45             :               amr::Tags::ParentMesh<Dim>,
      46             :               Parallel::Tags::Section<ElementArray, amr::Tags::GridIndex>,
      47             :               Parallel::Tags::Section<ElementArray, amr::Tags::IsFinestGrid>>,
      48             :           tmpl::list<>>>;
      49             : 
      50           0 :   using compute_tags = tmpl::conditional_t<
      51             :       Metavariables::amr::keep_coarse_grids,
      52             :       tmpl::list<amr::Tags::GridIndexObservationKeyCompute<Dim>,
      53             :                  amr::Tags::IsFinestGridObservationKeyCompute<Dim>>,
      54             :       tmpl::list<>>;
      55             : 
      56             :   /// Given the items fetched from a DataBox by the argument_tags, mutate
      57             :   /// the items in the DataBox corresponding to return_tags
      58           1 :   static void apply(const gsl::not_null<amr::Info<Dim>*> amr_info) {
      59             :     amr_info->flags = make_array<Dim>(amr::Flag::Undefined);
      60             :   }
      61             : };
      62             : }  // namespace amr::Initialization