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 <utility>
       8              : 
       9              : #include "DataStructures/DataBox/PrefixHelpers.hpp"
      10              : #include "DataStructures/Tensor/IndexType.hpp"
      11              : #include "DataStructures/Tensor/TypeAliases.hpp"
      12              : #include "Domain/Structure/Direction.hpp"
      13              : #include "Domain/Structure/DirectionalId.hpp"
      14              : #include "Domain/Structure/DirectionalIdMap.hpp"
      15              : #include "Domain/Structure/ElementId.hpp"
      16              : #include "Evolution/Systems/Ccz4/FiniteDifference/System.hpp"
      17              : #include "Utilities/Gsl.hpp"
      18              : #include "Utilities/TMPL.hpp"
      19              : 
      20              : /// \cond
      21              : class DataVector;
      22              : template <size_t Dim>
      23              : class Mesh;
      24              : template <typename TagsList>
      25              : class Variables;
      26              : namespace evolution::dg::subcell {
      27              : class GhostData;
      28              : }  // namespace evolution::dg::subcell
      29              : /// \endcond
      30              : 
      31              : namespace Ccz4::fd {
      32              : /*!
      33              :  * \brief Apply a Kreiss-Oliger filter to System::variables_tag_list
      34              :  */
      35            1 : void ccz4_kreiss_oliger_filter(
      36              :     gsl::not_null<Variables<System::variables_tag_list>*> result,
      37              :     const Variables<System::variables_tag_list>& volume_evolved_variables,
      38              :     const DirectionalIdMap<3, evolution::dg::subcell::GhostData>&
      39              :         all_ghost_data,
      40              :     bool evolve_lapse_and_shift, const Mesh<3>& volume_mesh, size_t order,
      41              :     double epsilon);
      42              : }  // namespace Ccz4::fd