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 <memory>
       8             : 
       9             : #include "DataStructures/DataBox/Tag.hpp"
      10             : #include "Evolution/DgSubcell/Tags/Reconstructor.hpp"
      11             : #include "Evolution/DgSubcell/Tags/SubcellSolver.hpp"
      12             : #include "Evolution/Systems/ForceFree/FiniteDifference/Reconstructor.hpp"
      13             : #include "Evolution/Systems/ForceFree/Tags.hpp"
      14             : #include "Options/String.hpp"
      15             : #include "Utilities/TMPL.hpp"
      16             : 
      17             : namespace ForceFree::fd {
      18             : 
      19             : // A tag list of variables used for FD reconstruction process. For the ForceFree
      20             : // evolution system, we use the whole set of evolved variables and the
      21             : // generalized current density TildeJ.
      22           0 : using tags_list_for_reconstruction =
      23             :     tmpl::list<ForceFree::Tags::TildeJ, ForceFree::Tags::TildeE,
      24             :                ForceFree::Tags::TildeB, ForceFree::Tags::TildePsi,
      25             :                ForceFree::Tags::TildePhi, ForceFree::Tags::TildeQ>;
      26             : 
      27           0 : namespace OptionTags {
      28             : /*!
      29             :  * \brief Holds the subcell reconstructor in the input file
      30             :  */
      31           1 : struct Reconstructor {
      32           0 :   using type = std::unique_ptr<fd::Reconstructor>;
      33             : 
      34           0 :   static constexpr Options::String help = {"The reconstruction scheme to use."};
      35           0 :   using group = evolution::dg::subcell::OptionTags::SubcellSolverGroup;
      36             : };
      37             : }  // namespace OptionTags
      38             : 
      39           0 : namespace Tags {
      40             : /*!
      41             :  * \brief Tag for the reconstructor
      42             :  */
      43           1 : struct Reconstructor : db::SimpleTag,
      44             :                        evolution::dg::subcell::Tags::Reconstructor {
      45           0 :   using type = std::unique_ptr<fd::Reconstructor>;
      46           0 :   using option_tags = tmpl::list<OptionTags::Reconstructor>;
      47             : 
      48           0 :   static constexpr bool pass_metavariables = false;
      49           0 :   static type create_from_options(const type& reconstructor) {
      50             :     return reconstructor->get_clone();
      51             :   }
      52             : };
      53             : }  // namespace Tags
      54             : }  // namespace ForceFree::fd