A base class from which users can derive DUSIME modules. More...

#include <SimulationModule.hxx>

Inheritance diagram for dueca::SimulationModule:

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Collaboration diagram for dueca::SimulationModule:

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Protected Member Functions
	SimulationModule (Entity e, const char m_class, const char part, const IncoTable table=NULL, int state_size=0)
	Constructor.

virtual	~SimulationModule ()
	Destructor.

SimulationState::Type	getAndCheckState (const TimeSpec &ts, bool confirm_transition=true)
	Returns the state of the simulation at this time.

void	transitionComplete ()
	If a transition was not (implicitly) confirmed in the getAndCheckState call (second argument false), confirm with this call that it is now complete.

SimulationState::Type	getCurrentState ()
	If you "forgot" what the state from a previous getAndCheckState() call was, you can remember it here.

Protected Member Functions inherited from dueca::DusimeModule
	DusimeModule (Entity e, const char m_class, const char part, const IncoTable inco_table, int state_size)
	Constructor.

virtual	~DusimeModule ()
	Destructor.

bool	snapshotNow ()
	Returns true if a snapshot has to be taken in this cycle.

virtual void	fillSnapshot (const TimeSpec &ts, Snapshot &snap, bool from_trim)
	If snapshots are generated, this has to be implemented by a descendant.

virtual void	loadSnapshot (const TimeSpec &ts, const Snapshot &snap)
	For restoring the state from an old snapshot.

void	trimCalculationCondition (TriggerPuller &cond)
	This can be used to specify the condition under which the trim calculation may take place, for example, data has to be received on trim calculation input channels.

virtual void	trimCalculation (const TimeSpec &ts, const TrimMode &mode)
	This must be overridden if the module takes part in trim condition calculations.

Protected Member Functions inherited from dueca::Module
	Module (const Entity e, const char m_class, const char *part)
	Constructor.

virtual void	setSafetyStop ()
	Put a brake on this module's activities.

Protected Member Functions inherited from dueca::NamedObject
	NamedObject (const GlobalId &id)
	Reserve for AssociateObject.

	NamedObject (const NameSet &ns)
	Normal constructor, protected, because it has no use to create a NamedObject by itself.

virtual	~NamedObject ()
	Destructor.

Additional Inherited Members
Public Member Functions inherited from dueca::Module
virtual	~Module ()
	Destructor.

virtual bool	complete ()
	Inform the module that all parameters have now been passed.

virtual bool	isPrepared ()=0
	To check whether the module is ready for work.

virtual bool	isInitialPrepared ()
	To check whether the module is prepared to be prepared.

ObjectType	getObjectType () const
	The object type within DUECA.

virtual void	startModule (const TimeSpec &time)=0
	Start the module's activity (activities)

virtual void	stopModule (const TimeSpec &time)=0
	Stop the module's activity (activities)

virtual void	initialStartModule (const TimeSpec &time)
	Initial start opportunity.

virtual void	finalStopModule (const TimeSpec &time)
	Final stop command.

const Entity *	getMyEntity ()
	Return a pointer to the entity to which this module belongs.

const ModuleState &	getState ()
	Return the module state.

Public Member Functions inherited from dueca::NamedObject
const std::string	getEntity () const
	Returns the "entity" part of the name.

const std::string	getClass () const
	Returns the "class" part of the name.

const std::string	getPart () const
	Returns the sub-entity or "part" part of the name.

const NameSet &	getNameSet () const
	This returns the complete name set.

const GlobalId &	getId () const
	This returns the id.

Protected Attributes inherited from dueca::DusimeModule
SnapshotState	snap_state
	State of the snapshot taking.

Protected Attributes inherited from dueca::Module
ModuleState	state
	Flag to remember whether we are stopped due to some error with hardware device manipulation.

Detailed Description

A base class from which users can derive DUSIME modules.

The SimulationModule base class implements the basic communication for a DUSIME module. By deriving from this class, using its methods to dermine the simulation state, and re-implementing applicable virtual methods, a fully DUSIME-aware class can be made, and objects of this class have coordinated start-stop abilities, the ability to calculate initial conditions and the ability for saving and restoring simulation state.

Constructor & Destructor Documentation

◆ SimulationModule()

dueca::SimulationModule::SimulationModule	(	Entity *	e,
		const char *	m_class,
		const char *	part,
		const IncoTable *	table = NULL,
		int	state_size = 0 )

protected

Constructor.

Parameters

e	Pointer to my entity
m_class	String with name of the module class
part	String with part name
table	Pointer to the table with initial condition calculation definitions. If this class does not take part in calculation of initial conditions this pointer may be NULL.
state_size	Size of the state, as sent in a snapshot.

Member Function Documentation

◆ getAndCheckState()

SimulationState::Type dueca::SimulationModule::getAndCheckState	(	const TimeSpec &	ts,
		bool	confirm_transition = true )

protected

Returns the state of the simulation at this time.

To be used by the child, every time a model update is calculated, for determining desired action. Note that this call MUST be used by the derived class, otherwise the state of the SimulationModule does not change, and with that the DUSIME state machine gets stuck.

This call has a side effect; it checks for commanded state changes, and implements/confirms those when their time maches the passed TimeSpec.

Parameters

ts	Current time specification.
confirm_transition	If true, immediately confirm a transition to a new state.

Returns: A SimulationState, restricted to only HoldCurrent, Advance or Replay.

◆ getCurrentState()

SimulationState::Type dueca::SimulationModule::getCurrentState ( )

protected

If you "forgot" what the state from a previous getAndCheckState() call was, you can remember it here.

Returns: A SimulationState, restricted to only HoldCurrent, Advance or Replay.

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

/home/abuild/rpmbuild/BUILD/dueca-4.2.1-build/dueca-4.2.1/dusime/SimulationModule.hxx

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SimulationModule()

Member Function Documentation

◆ getAndCheckState()

◆ getCurrentState()