control_system Namespace Reference

Control systems and related functionality. More...

Namespaces
namespace	Actions
	All Actions related to the control system.
namespace	ControlErrors
	All control errors that will be used in control systems.
namespace	metafunctions
	Metafunctions associated with the control systems.
namespace	OptionTags
	All option tags related to the control system.
namespace	protocols
	Protocols for control systems.
namespace	QueueTags
	All tags that will be used in the LinkedMessageQueue's within control systems.
namespace	size
	Classes and functions used in implementation of size control.
namespace	Systems
	All control systems.
namespace	Tags
	All DataBox tags related to the control system.

Classes
class	Event
	Event for running control system measurements. More...
struct	OptionHolder
	Holds all options for a single control system. More...
struct	ResetFunctionOfTimeExpirationTime
	Resets the expiration time of a FunctionOfTime in the global cache. Intended to be used in Parallel::mutate. More...
struct	RunCallbacks
	Apply the process_measurement struct of each of the ControlSystems to the result of the Submeasurement. More...
class	Trigger
	Trigger for control system measurements. More...
struct	UpdateControlSystem
	Functor for updating control systems when they are ready. More...
struct	UpdateFunctionOfTime
	Updates a FunctionOfTime in the global cache. Intended to be used in Parallel::mutate. More...

Typedefs
template<typename Metavariables , typename ControlSystems >
using	control_components = tmpl::transform< ControlSystems, tmpl::bind< ControlComponent, tmpl::pin< Metavariables >, tmpl::_1 > >
	List of control componenets to be added to the component list of the metavars.
template<typename ControlSystems >
using	control_system_events = tmpl::transform< metafunctions::measurements_t< ControlSystems >, tmpl::bind< Event, metafunctions::control_systems_with_measurement< tmpl::pin< ControlSystems >, tmpl::_1 > > >
	The list of events needed for measurements for a list of control systems.
template<typename ControlSystems >
using	inputs = tmpl::transform< ControlSystems, tmpl::bind< OptionTags::ControlSystemInputs, tmpl::_1 > >
	Alias to get all the option holders from a list of control systems. This is useful in the option_tags alias of simple tags for getting all the options from control systems.
template<typename ControlSystems >
using	control_system_triggers = tmpl::transform< metafunctions::measurements_t< ControlSystems >, tmpl::bind< Trigger, metafunctions::control_systems_with_measurement< tmpl::pin< ControlSystems >, tmpl::_1 > > >
	The list of triggers needed for measurements for a list of control systems.

Functions
template<size_t DerivOrder>
DataVector	calculate_measurement_timescales (const ::Controller< DerivOrder > &controller, const ::TimescaleTuner &tuner, const int measurements_per_update)
	Calculate the measurement timescale based on the damping timescale, update fraction, and DerivOrder of the control system. More...
double	function_of_time_expiration_time (const double time, const DataVector &old_measurement_timescales, const DataVector &new_measurement_timescales, const int measurements_per_update)
	Calculate the next expiration time for the FunctionsOfTime. More...
double	measurement_expiration_time (const double time, const DataVector &old_measurement_timescales, const DataVector &new_measurement_timescales, const int measurements_per_update)
	Calculate the next expiration time for the MeasurementTimescales. More...
template<size_t Dim, typename... OptionHolders>
std::unordered_map< std::string, double >	initial_expiration_times (const double initial_time, const int measurements_per_update, const std::unique_ptr<::DomainCreator< Dim > > &domain_creator, const OptionHolders &... option_holders)
	Construct the initial expiration times for functions of time that are controlled by a control system. More...
template<typename ControlSystem , typename Metavariables >
void	write_components_to_disk (const double time, Parallel::GlobalCache< Metavariables > &cache, const std::unique_ptr< domain::FunctionsOfTime::FunctionOfTime > &function_of_time, const std::array< DataVector, 2 > &q_and_dtq, const DataVector &timescales)
	Writes all components of a function of time to disk at a specific time from a control system after it updates the functions of time. More...

Detailed Description

Control systems and related functionality.