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              : 
       8              : #include "DataStructures/VariablesTag.hpp"
       9              : #include "Evolution/Particles/MonteCarlo/Tags.hpp"
      10              : #include "Evolution/Systems/GeneralizedHarmonic/Tags.hpp"
      11              : #include "PointwiseFunctions/GeneralRelativity/Tags.hpp"
      12              : #include "PointwiseFunctions/Hydro/Tags.hpp"
      13              : #include "PointwiseFunctions/Hydro/TagsDeclarations.hpp"
      14              : #include "Utilities/TMPL.hpp"
      15              : 
      16              : namespace Particles::MonteCarlo {
      17              : 
      18            0 : struct System {
      19            0 :   static constexpr bool is_in_flux_conservative_form = false;
      20            0 :   static constexpr bool has_primitive_and_conservative_vars = false;
      21            0 :   static constexpr size_t volume_dim = 3;
      22              :   // The EoS is used within the MC code itself, even if we provide
      23              :   // the fluid variables as a background.
      24            0 :   static constexpr size_t thermodynamic_dim = 3;
      25              : 
      26            0 :   using mc_variables_tag = ::Tags::Variables<
      27              :       tmpl::list<Particles::MonteCarlo::Tags::PacketsOnElement>>;
      28            0 :   using variables_tag = ::Tags::Variables<tmpl::list<>>;  // mc_variables_tag;
      29            0 :   using flux_variables = tmpl::list<>;
      30            0 :   using gradient_variables = tmpl::list<>;
      31              :   // GR tags needed for background metric
      32            0 :   using spacetime_variables_tag = ::Tags::Variables<tmpl::list<
      33              :       gr::Tags::Lapse<DataVector>, gr::Tags::Shift<DataVector, volume_dim>,
      34              :       gr::Tags::SpatialMetric<DataVector, volume_dim>,
      35              :       gr::Tags::InverseSpatialMetric<DataVector, volume_dim>,
      36              :       gr::Tags::SqrtDetSpatialMetric<DataVector>,
      37              :       gh::Tags::Phi<DataVector, volume_dim, Frame::Inertial>>>;
      38            0 :   using flux_spacetime_variables_tag = ::Tags::Variables<tmpl::list<>>;
      39              :   // Hydro tags needed for background fluid
      40            0 :   using hydro_variables_tag = ::Tags::Variables<hydro::grmhd_tags<DataVector>>;
      41            0 :   using primitive_variables_tag = hydro_variables_tag;
      42              : 
      43            0 :   using inverse_spatial_metric_tag =
      44              :       gr::Tags::InverseSpatialMetric<DataVector, 3>;
      45              : };
      46              : }  // namespace Particles::MonteCarlo