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 <optional>
       8             : 
       9             : #include "DataStructures/DataBox/Tag.hpp"
      10             : #include "DataStructures/Tensor/TypeAliases.hpp"
      11             : #include "Domain/Tags.hpp"
      12             : #include "Evolution/DgSubcell/Tags/ActiveGrid.hpp"
      13             : #include "Evolution/DgSubcell/Tags/Mesh.hpp"
      14             : #include "Evolution/DgSubcell/Tags/ReconstructionOrder.hpp"
      15             : #include "Evolution/DgSubcell/Tags/SubcellOptions.hpp"
      16             : #include "Utilities/TMPL.hpp"
      17             : 
      18             : /// \cond
      19             : class DataVector;
      20             : namespace gsl {
      21             : template <typename T>
      22             : class not_null;
      23             : }  // namespace gsl
      24             : template <size_t Dim>
      25             : class Mesh;
      26             : namespace evolution::dg::subcell {
      27             : class SubcellOptions;
      28             : }  // namespace evolution::dg::subcell
      29             : /// \endcond
      30             : 
      31             : namespace evolution::dg::subcell::Tags {
      32             : /// @{
      33             : /// The order of the numerical method used.
      34             : ///
      35             : /// \note This is intended to be used during observations.
      36             : template <size_t Dim>
      37           1 : struct MethodOrder : db::SimpleTag {
      38           0 :   using type = std::optional<tnsr::I<DataVector, Dim, Frame::ElementLogical>>;
      39             : };
      40             : 
      41             : template <size_t Dim>
      42           0 : struct MethodOrderCompute : db::ComputeTag, MethodOrder<Dim> {
      43           0 :   using base = MethodOrder<Dim>;
      44           0 :   using return_type = typename base::type;
      45           0 :   using argument_tags =
      46             :       tmpl::list<::domain::Tags::Mesh<Dim>, Mesh<Dim>, ActiveGrid,
      47             :                  ReconstructionOrder<Dim>, SubcellOptions<Dim>>;
      48           0 :   static void function(
      49             :       gsl::not_null<return_type*> method_order, const ::Mesh<Dim>& dg_mesh,
      50             :       const ::Mesh<Dim>& subcell_mesh, subcell::ActiveGrid active_grid,
      51             :       const std::optional<tnsr::I<DataVector, Dim, Frame::ElementLogical>>&
      52             :           reconstruction_order,
      53             :       const subcell::SubcellOptions& subcell_options);
      54             : };
      55             : /// @}
      56             : }  // namespace evolution::dg::subcell::Tags