Line data    Source code

       1            0 : // Distributed under the MIT License.
       2              : // See LICENSE.txt for details.
       3              : 
       4              : #pragma once
       5              : 
       6              : #include "DataStructures/DataBox/Tag.hpp"
       7              : #include "NumericalAlgorithms/DiscontinuousGalerkin/Tags/OptionsGroup.hpp"
       8              : #include "NumericalAlgorithms/Spectral/Quadrature.hpp"
       9              : #include "Options/String.hpp"
      10              : #include "Utilities/TMPL.hpp"
      11              : 
      12              : namespace evolution::dg {
      13            0 : namespace OptionTags {
      14              : /// The quadrature points to use.
      15            1 : struct Quadrature {
      16            0 :   using type = Spectral::Quadrature;
      17            0 :   using group = ::dg::OptionTags::DiscontinuousGalerkinGroup;
      18            0 :   static constexpr Options::String help =
      19              :       "The point distribution/quadrature rule used.";
      20              : };
      21              : }  // namespace OptionTags
      22              : 
      23              : namespace Tags {
      24              : /// The quadrature points to use initially.
      25              : ///
      26              : /// While they could be changed during the evolution, it is unclear there is any
      27              : /// reason to do so or that changing them during an evolution would even be
      28              : /// stable.
      29            1 : struct Quadrature : db::SimpleTag {
      30            0 :   using type = Spectral::Quadrature;
      31              : 
      32            0 :   using option_tags = tmpl::list<OptionTags::Quadrature>;
      33            0 :   static constexpr bool pass_metavariables = false;
      34            0 :   static type create_from_options(const type& quadrature) { return quadrature; }
      35              : };
      36              : }  // namespace Tags
      37              : }  // namespace evolution::dg