SpECTRE  v2021.11.01
Actions::RecordTimeStepperData< VariablesTag > Struct Template Reference

Records the variables and their time derivatives in the time stepper history. More...

#include <RecordTimeStepperData.hpp>

Static Public Member Functions

template<typename DbTags , typename... InboxTags, typename Metavariables , typename ArrayIndex , typename ActionList , typename ParallelComponent >
static std::tuple< db::DataBox< DbTags > && > 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.

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:

  • Adds: nothing
  • Removes: nothing
  • Modifies:
    • Tags::HistoryEvolvedVariables<variables_tag>

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