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