SpECTRE
v2024.04.12
|
Functionality for evolving hyperbolic partial differential equations using the discontinuous Galerkin method. More...
Namespaces | |
namespace | Actions |
Actions for using the discontinuous Galerkin to evolve hyperbolic partial differential equations. | |
namespace | Initialization |
Functionality for initializing the discontinuous Galerkin to evolve hyperbolic partial differential equations. | |
namespace | subcell |
Implementation of a generic finite volume/conservative finite difference subcell limiter. | |
namespace | Tags |
Tags used for DG evolution scheme. | |
Classes | |
struct | ApplyBoundaryCorrections |
Apply corrections from boundary communication. More... | |
struct | BackgroundGrVars |
Allocate or assign background general relativity quantities needed for evolution systems run on a curved spacetime without solving Einstein equations (e.g. ValenciaDivclean, ForceFree). More... | |
struct | BoundaryMessage |
[Charm++ Message] (https://charm.readthedocs.io/en/latest/charm%2B%2B/manual.html#messages) intended to be used in receive_data calls on the elements to send boundary data from one element on one node, to a different element on a (potentially) different node. More... | |
class | MortarData |
Data on the mortar used to compute the boundary correction for the DG scheme. More... | |
struct | using_subcell |
If Metavars has a SubcellOptions member struct and SubcellOptions::subcell_enabled is true then inherits from std::true_type , otherwise inherits from std::false_type . More... | |
Functions | |
template<typename Metavariables , typename DbTagsList , typename... InboxTags> | |
bool | receive_boundary_data_global_time_stepping (const gsl::not_null< db::DataBox< DbTagsList > * > box, const gsl::not_null< tuples::TaggedTuple< InboxTags... > * > inboxes) |
Receive boundary data for global time-stepping. Returns true if all necessary data has been received. | |
template<typename System , size_t Dim, bool DenseOutput, typename DbTagsList , typename... InboxTags> | |
bool | receive_boundary_data_local_time_stepping (const gsl::not_null< db::DataBox< DbTagsList > * > box, const gsl::not_null< tuples::TaggedTuple< InboxTags... > * > inboxes) |
Receive boundary data for local time-stepping. Returns true if all necessary data has been received. More... | |
template<size_t Dim> | |
bool | operator== (const BoundaryMessage< Dim > &lhs, const BoundaryMessage< Dim > &rhs) |
template<size_t Dim> | |
bool | operator!= (const BoundaryMessage< Dim > &lhs, const BoundaryMessage< Dim > &rhs) |
template<size_t Dim> | |
std::ostream & | operator<< (std::ostream &os, const BoundaryMessage< Dim > &message) |
template<size_t Dim> | |
bool | operator!= (const MortarData< Dim > &lhs, const MortarData< Dim > &rhs) |
template<size_t Dim> | |
std::ostream & | operator<< (std::ostream &os, const MortarData< Dim > &mortar_data) |
Variables | |
template<typename Metavars > | |
constexpr bool | using_subcell_v = using_subcell<Metavars>::value |
If Metavars has a SubcellOptions member struct and SubcellOptions::subcell_enabled is true then is true , otherwise false . More... | |
Functionality for evolving hyperbolic partial differential equations using the discontinuous Galerkin method.
bool evolution::dg::receive_boundary_data_local_time_stepping | ( | const gsl::not_null< db::DataBox< DbTagsList > * > | box, |
const gsl::not_null< tuples::TaggedTuple< InboxTags... > * > | inboxes | ||
) |
Receive boundary data for local time-stepping. Returns true if all necessary data has been received.
Setting DenseOutput
to true receives data required for output at Tags::Time
instead of Tags::Next<::Tags::TimeStepId>
.
|
constexpr |
If Metavars
has a SubcellOptions
member struct and SubcellOptions::subcell_enabled
is true
then is true
, otherwise false
.
DgSubcell
library so that executables that do not use subcell do not need to link against it.