evolution::dg::subcell::BackgroundGrVars< System, Metavariables, ComputeOnlyOnRollback > Struct Template Reference

Allocate or assign background general relativity quantities on cell-centered and face-centered FD grid points, for evolution systems run on a curved spacetime without solving Einstein equations (e.g. ValenciaDivclean, ForceFree),. More...

#include <BackgroundGrVars.hpp>

Public Types
using	gr_vars_tag = typename System::spacetime_variables_tag
using	inactive_gr_vars_tag
using	subcell_faces_gr_tag
using	GrVars = typename gr_vars_tag::type
using	InactiveGrVars = typename inactive_gr_vars_tag::type
using	SubcellFaceGrVars = typename subcell_faces_gr_tag::type
using	argument_tags
using	return_tags

Static Public Member Functions
template<typename T>
static void	apply (const gsl::not_null< GrVars * > active_gr_vars, const gsl::not_null< InactiveGrVars * > inactive_gr_vars, const gsl::not_null< SubcellFaceGrVars * > subcell_face_gr_vars, const double time, const std::unordered_map< std::string, std::unique_ptr<::domain::FunctionsOfTime::FunctionOfTime > > &functions_of_time, const Domain< volume_dim > &domain, const Element< volume_dim > &element, const ElementMap< volume_dim, Frame::Grid > &logical_to_grid_map, const domain::CoordinateMapBase< Frame::Grid, Frame::Inertial, volume_dim > &grid_to_inertial_map, const Mesh< volume_dim > &subcell_mesh, const tnsr::I< DataVector, volume_dim, Frame::Inertial > &subcell_inertial_coords, const bool did_rollback, const T &solution_or_data)

Static Public Attributes
static constexpr size_t	volume_dim = System::volume_dim

Detailed Description

template<typename System, typename Metavariables, bool ComputeOnlyOnRollback>
struct evolution::dg::subcell::BackgroundGrVars< System, Metavariables, ComputeOnlyOnRollback >

Allocate or assign background general relativity quantities on cell-centered and face-centered FD grid points, for evolution systems run on a curved spacetime without solving Einstein equations (e.g. ValenciaDivclean, ForceFree),.

Warning

This mutator assumes that the GR analytic data or solution specifying background spacetime metric is time-independent.

Member Typedef Documentation

argument_tags

template<typename System, typename Metavariables, bool ComputeOnlyOnRollback>

using evolution::dg::subcell::BackgroundGrVars< System, Metavariables, ComputeOnlyOnRollback >::argument_tags

Initial value:

 tmpl::list<
      ::Tags::Time, domain::Tags::FunctionsOfTime,
      domain::Tags::Domain<volume_dim>, domain::Tags::Element<volume_dim>,
      domain::Tags::ElementMap<volume_dim, Frame::Grid>,
      domain::CoordinateMaps::Tags::CoordinateMap<volume_dim, Frame::Grid,
                                                  Frame::Inertial>,
      evolution::dg::subcell::Tags::Mesh<volume_dim>,
      evolution::dg::subcell::Tags::Coordinates<3, Frame::Inertial>,
      subcell::Tags::DidRollback, evolution::initial_data::Tags::InitialData>

inactive_gr_vars_tag

template<typename System, typename Metavariables, bool ComputeOnlyOnRollback>

using evolution::dg::subcell::BackgroundGrVars< System, Metavariables, ComputeOnlyOnRollback >::inactive_gr_vars_tag

Initial value:

 
      evolution::dg::subcell::Tags::Inactive<gr_vars_tag>

return_tags

template<typename System, typename Metavariables, bool ComputeOnlyOnRollback>

using evolution::dg::subcell::BackgroundGrVars< System, Metavariables, ComputeOnlyOnRollback >::return_tags

Initial value:

 
      tmpl::list<gr_vars_tag, inactive_gr_vars_tag, subcell_faces_gr_tag>

subcell_faces_gr_tag

template<typename System, typename Metavariables, bool ComputeOnlyOnRollback>

using evolution::dg::subcell::BackgroundGrVars< System, Metavariables, ComputeOnlyOnRollback >::subcell_faces_gr_tag

Initial value:

 evolution::dg::subcell::Tags::OnSubcellFaces<
      typename System::flux_spacetime_variables_tag, volume_dim>

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The documentation for this struct was generated from the following file:

• src/Evolution/DgSubcell/BackgroundGrVars.hpp