Records the variables and their time derivatives in the time stepper history, and copies variables_tag to Tags::RollbackValue<variables_tag> if the latter is present in the DataBox. More...

#include <RecordTimeStepperData.hpp>

Static Public Member Functions
template<typename DbTags , typename... InboxTags, typename Metavariables , typename ArrayIndex , typename ActionList , typename ParallelComponent >
static Parallel::iterable_action_return_t	apply (db::DataBox< DbTags > &box, tuples::TaggedTuple< InboxTags... > &, const Parallel::GlobalCache< Metavariables > &, const ArrayIndex &, ActionList, const ParallelComponent *const)

Detailed Description

template<typename VariablesTag = NoSuchType>
struct Actions::RecordTimeStepperData< VariablesTag >

Records the variables and their time derivatives in the time stepper history, and copies variables_tag to Tags::RollbackValue<variables_tag> if the latter is present in the DataBox.

With dt_variables_tag = db::add_tag_prefix<Tags::dt, variables_tag>:

Uses:

GlobalCache: nothing
DataBox:
- variables_tag (either the provided VariablesTag or the system::variables_tag if none is provided)
- dt_variables_tag
- Tags::HistoryEvolvedVariables<variables_tag>
- Tags::TimeStepId

DataBox changes:

Tags::HistoryEvolvedVariables<variables_tag>
Tags::RollbackValue<variables_tag> if present

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

src/Time/Actions/RecordTimeStepperData.hpp

Static Public Member Functions

Detailed Description