sydevs::systems::parameter_node< T > Class Template Reference

A class template for nodes which supply parameter values. More...

#include <parameter_node.h>

Inherits sydevs::systems::function_node.

Public Member Functions
	parameter_node (const std::string &node_name, const node_context &external_context)
	Constructs a parameter_node. More...
	parameter_node (const std::string &node_name, const node_context &external_context, const T &X)
	Constructs a parameter_node with a parameter value. More...
const T &	value () const
	Returns the parameter value. More...
void	set_value (const T &X)
	Sets the parameter value to X. More...
Public Member Functions inherited from sydevs::systems::function_node
	function_node (const std::string &node_name, const node_context &external_context)
	Constructs a function_node. More...
virtual	~function_node ()=default
	Destructor. More...
data_mode	node_dmode () const
	Returns message for all atomic nodes. More...
scale	time_precision () const
	Returns no_scale for all function nodes. More...
duration	handle_initialization_event ()
	Invoked when all flow input ports have values; calls flow_event. More...
duration	handle_unplanned_event (duration elapsed_dt)
	Never invoked for function nodes. More...
duration	handle_planned_event (duration elapsed_dt)
	Never invoked for function nodes. More...
void	handle_finalization_event (duration elapsed_dt)
	Never invoked for function nodes. More...
Public Member Functions inherited from sydevs::systems::system_node
	system_node (const system_node &)=delete
	No copy constructor. More...
system_node &	operator= (const system_node &)=delete
	No copy assignment. More...
	system_node (system_node &&)=delete
	No move constructor. More...
system_node &	operator= (system_node &&)=delete
	No move assignment. More...
virtual	~system_node ()=default
	Destructor More...
const std::string &	node_name () const
	Returns the name of the node. More...
const std::string &	full_name () const
	Returns the full name of the node, including parent nodes. More...
int64	node_index () const
	Returns the index of the node within the parent node. More...
const node_interface &	external_interface () const
	Returns the object responsible for exchanging information between the node and its surrounding context. More...
const timer &	event_timer () const
	Returns the object that accumulated wallclock event durations. More...
template<typename T >
void	print (const T &X)
	Prints X while indicating the simulation time and node. More...
void	print (const char *raw_text)
	Prints raw_text while indicating the simulation time and node. More...
void	print (const std::string &text)
	Prints text while indicating the simulation time and node. More...
void	print_on_event (bool flag=true) const
	If flag is true, all event types are printed for this node. More...
void	adopt_print_flags (const system_node &node) const
	Adopts the print flags of node. More...
duration	process_initialization_event ()
	Processes an initialization event; returns a planned duration. More...
duration	process_unplanned_event (duration elapsed_dt)
	Processes an unplanned event after an elapsed duration elapsed_dt; returns a planned duration. More...
duration	process_planned_event (duration elapsed_dt)
	Processes a planned event after an elapsed duration elapsed_dt; returns a planned duration. More...
void	process_finalization_event (duration elapsed_dt)
	Processes a finalization event after an elapsed duration elapsed_dt. More...

Public Attributes
port< flow, output, T >	parameter
	The flow output port on which the parameter value is provided. More...

Additional Inherited Members
Protected Member Functions inherited from sydevs::systems::system_node
	system_node (const std::string &node_name, const node_context &external_context)
	Constructs a system_node. More...
node_interface &	external_IO () const
	Returns a non-const reference to the node's external interface. More...
timer &	ET () const
	Returns a non-const reference to the node's event timer. More...
duration	scale_planned_dt (duration planned_dt) const
	Adjusts the planned duration obtained from other nodes' event handlers. More...
Protected Attributes inherited from sydevs::systems::system_node
std::mt19937 &	rng
	Reference to the random number generator. More...

Detailed Description

template<typename T>
class sydevs::systems::parameter_node< T >

A class template for nodes which supply parameter values.

The parameter_node class template is instantiated by classes that provide a single value as a flow output. The value is specified on construction or by the set_value member function.

Constructor & Destructor Documentation

parameter_node() [1/2]

template<typename T >

sydevs::systems::parameter_node< T >::parameter_node ( const std::string &  node_name, const node_context &  external_context  )

inline

Constructs a parameter_node.

The parameter node is created along with its associated node_interface object.

Parameters

node_name	The name of the node within the encompassing context.
external_context	The context in which the node is constructed.

Template Parameters

T	The type of the parameter value.

parameter_node() [2/2]

template<typename T >

sydevs::systems::parameter_node< T >::parameter_node ( const std::string &  node_name, const node_context &  external_context, const T &  X  )

inline

Constructs a parameter_node with a parameter value.

The parameter node is created along with its associated node_interface object.

Parameters

node_name	The name of the node within the encompassing context.
external_context	The context in which the node is constructed.
X	The parameter value.

Template Parameters

T	The type of the parameter value.

Member Function Documentation

set_value()

template<typename T >

void sydevs::systems::parameter_node< T >::set_value ( const T &  X )

inline

Sets the parameter value to X.

value()

template<typename T >

const T & sydevs::systems::parameter_node< T >::value

inline

Returns the parameter value.

Member Data Documentation

parameter

template<typename T >

port<flow, output, T> sydevs::systems::parameter_node< T >::parameter

The flow output port on which the parameter value is provided.

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

• src/sydevs/systems/parameter_node.h