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/GrMhd/GhValenciaDivClean/System.hpp"
      17              : #include "NumericalAlgorithms/LinearOperators/PartialDerivatives.hpp"
      18              : #include "Utilities/Gsl.hpp"
      19              : #include "Utilities/TMPL.hpp"
      20              : 
      21              : /// \cond
      22              : class DataVector;
      23              : template <size_t Dim>
      24              : class Mesh;
      25              : template <typename TagsList>
      26              : class Variables;
      27              : namespace evolution::dg::subcell {
      28              : class GhostData;
      29              : }  // namespace evolution::dg::subcell
      30              : /// \endcond
      31              : 
      32              : namespace grmhd::GhValenciaDivClean::fd {
      33              : /*!
      34              :  * \brief Compute partial derivatives of the spacetime variables \f$g_{ab}\f$,
      35              :  * \f$\Phi_{iab}\f$, and \f$\Pi_{ab}\f$.
      36              :  *
      37              :  * The derivatives are computed using FD of order deriv_order
      38              :  */
      39              : template <typename System>
      40            1 : void spacetime_derivatives(
      41              :     gsl::not_null<Variables<
      42              :         db::wrap_tags_in<::Tags::deriv, typename System::gradients_tags,
      43              :                          tmpl::size_t<3>, Frame::Inertial>>*>
      44              :         result,
      45              :     const Variables<typename System::variables_tag::tags_list>&
      46              :         volume_evolved_variables,
      47              :     const DirectionalIdMap<3, evolution::dg::subcell::GhostData>&
      48              :         all_ghost_data,
      49              :     const size_t& deriv_order, const Mesh<3>& volume_mesh,
      50              :     const InverseJacobian<DataVector, 3, Frame::ElementLogical,
      51              :                           Frame::Inertial>&
      52              :         cell_centered_logical_to_inertial_inv_jacobian,
      53              :     const tnsr::I<DataVector, 3, Frame::Inertial>& inertial_coords);
      54              : }  // namespace grmhd::GhValenciaDivClean::fd