Actions::ComputeTimeDerivative< TimeDerivativeComputer > Struct Template Reference

Compute the time derivative of the system variables. More...

#include <ComputeTimeDerivative.hpp>

Static Public Member Functions
template<typename DbTagsList , typename... InboxTags, typename Metavariables , typename ArrayIndex , typename ActionList , typename ParallelComponent , Requires< tmpl::size< DbTagsList >::value !=0 > = nullptr>
static std::tuple< db::DataBox< DbTagsList > && >	apply (db::DataBox< DbTagsList > &box, tuples::TaggedTuple< InboxTags... > &, const Parallel::GlobalCache< Metavariables > &, const ArrayIndex &, ActionList, const ParallelComponent *const) noexcept

Detailed Description

template<typename TimeDerivativeComputer>
struct Actions::ComputeTimeDerivative< TimeDerivativeComputer >

Compute the time derivative of the system variables.

Uses:

• Metavariables:
  • temporal_id::step_prefix
• DataBox:
  • TimeDerivativeComputer::argument_tags<step_prefix>

DataBox changes:

• Modifies:
  • TimeDerivativeComputer::return_tags<step_prefix>