Instances of DtBackend are created and maintained by a DtVrfBackendListener, and are containers for datum associated with a back-end. More...

Public Member Functions
	DtBackend (const DtSimulationAddress &addr, const DtInetAddr &ipAddr, int port, int state, bool isLoaded, DtTime exerciseStartTime, DtTime simTime, double timeMultiplier, DtClock *clock)
	constructor
	DtBackend ()
	DtBackend (const DtBackend &)
virtual	~DtBackend ()
	destructor
DtBackend &	operator= (const DtBackend &)
virtual const DtSimulationAddress &	address () const
	returns the simulation address
virtual void	printStatus ()
	dumps member data to standard out
virtual DtInetAddr	inetAddress () const
	accessor for inet address
virtual void	setInetAddress (DtInetAddr address)
	mutator for inet address
virtual unsigned int	port () const
	accessor for port number
virtual void	setPort (unsigned int port)
	mutator for port number
virtual int	controlState () const
	accessor for control state
virtual void	setControlState (int controlState)
	mutator for control state
virtual bool	isLoaded () const
	accessor for loaded state
virtual void	setIsLoaded (bool b)
	mutator for loaded state
virtual bool	canSimulate () const
	Accessor for simulation state.
virtual void	setCanSimulate (bool)
virtual bool	loadedNewScenario () const
	Accessor for a new scenario just been loaded.
virtual void	setLoadedNewScenario (bool)
virtual const DtTime &	lastResponseTime () const
	accessor for last response time
virtual void	setLastResponseTime (const DtTime &time)
	mutator for last response time
virtual double	frameRateMean () const
	accessor for frame rate mean a negative value indicates that no data has been sent
virtual void	setFrameRateMean (double frameRateMean)
virtual double	frameRateMedian () const
	accessor for frame rate median a negative value indicates that no data has been sent
virtual void	setFrameRateMedian (double frameRateMedian)
virtual double	frameRateStandardDeviation () const
	accessor for frame rate standard deviation a negative value indicates that no data has been sent
virtual void	setFrameRateStandardDeviation (double frameRateStandardDeviation)
virtual double	minFrameRate () const
	accessor for minimum frame time a negative value indicates that no data has been sent
virtual void	setMinFrameRate (double minFrameRate)
virtual double	maxFrameRate () const
	accessor for max frame time a negative value indicates that no data has been sent
virtual void	setMaxFrameRate (double maxFrameRate)
virtual void	setExericseStartTime (DtTime time)
	exericse start time in seconds.
virtual DtTime	exerciseStartTime ()
virtual void	setSimTime (DtTime time)
	simulation time (simulation time elapsed since start of simulation) in seconds.
virtual DtTime	simTime ()
virtual void	setSimStartSimTime (DtTime time)
	simulation time at simulation load.
virtual DtTime	simStartSimTime () const
virtual void	setTimeMultiplier (double multiplier)
	Set faster or slower than real-time operation (defaults to 1.0).
virtual double	timeMultiplier () const
virtual void	setIsCurrentParameterDb (bool flag)
	flag indicating if parameter database loaded is current format or not.
virtual bool	isCurrentParameterDb () const
virtual void	setResourceMonitorEnabled (bool flag)
virtual bool	resourceMonitorEnabled () const
virtual void	setIsTimeManaged (bool)
	Returns true if back-end is time managed. Only valid for HLA.
virtual bool	isTimeManaged () const
virtual double	dT () const
	Returns delta time.
virtual const DtSettingsObject *	lookupSetting (std::string name) const
	Looks up a named DtSettingsObject.
virtual void	setSetting (const DtSettingsObject *object)
	Looks up the given setting by name in the settings map.
virtual void	copySettingsMap (const DtSettingsMap &)
	Copies settings from target into mySettingsMap. Removes all objects from settings map first.

virtual double	simTimeToRealTimeRatio () const
	Ratio of simulation time to real (wallclock) time.
virtual void	setSimTimeToRealTimeRatio (double ratio)
	Ratio of simulation time to real (wallclock) time.

virtual void	setScenarioName (const DtString &name)
	The currently loaded scenario for backend, if any.
virtual DtString	scenarioName () const
	The currently loaded scenario for backend, if any.

virtual void	setTerrainName (const DtString &name)
	The currently loaded terrain name, if any, for the backend.
virtual DtString	terrainName () const
	The currently loaded terrain name, if any, for the backend.

virtual void	setGuiTerrainName (const DtString &name)
	The terrain file name which the backend currently believes the GUI should be loading to join the terrain.
virtual DtString	guiTerrainName () const
	The terrain file name which the backend currently believes the GUI should be loading to join the terrain.

virtual void	setSimEngineId (DtU32 id)
	Unique identifier for a simulation engine.
virtual DtU32	simEngineId () const
	Unique identifier for a simulation engine.
Protected Attributes
DtSimulationAddress	myAddress
DtInetAddr	myInetAddr
DtU32	myPort
DtU16	myControlState
DtTime	myLastResponseTime
bool	myIsLoaded
bool	myCanSimulate
double	myFrameRateMean
	Frame rate information.
double	myFrameRateMedian
double	myFrameRateStandardDeviation
double	myMinFrameRate
double	myMaxFrameRate
double	mySimTimeToRealTimeRatio
DtTime	myExerciseStartTime
DtTime	mySimTime
DtTime	mySimStartSimTime
double	myTimeMultiplier
DtClock *	myClock
DtTime	myLastSimTimeUpdated
	wall-clock time elapsed since last sim time was updated
DtTime	myDt
	Duration of last frame (simulation time).
bool	myIsCurrentParameterDb
bool	myResourceMonitorEnabled
bool	myIsTimeManaged
DtString	myScenarioName
DtString	myTerrainName
DtString	myGuiTerrainName
DtU32	mySimEngineId
DtSettingsMap	mySettingsMap
	Map of DtSettingsObjects.
bool	myLoadedNewScenario

Detailed Description

Instances of DtBackend are created and maintained by a DtVrfBackendListener, and are containers for datum associated with a back-end.

Constructor & Destructor Documentation

DtBackend::DtBackend	(	const DtSimulationAddress &	addr,
		const DtInetAddr &	ipAddr,
		int	port,
		int	state,
		bool	isLoaded,
		DtTime	exerciseStartTime,
		DtTime	simTime,
		double	timeMultiplier,
		DtClock *	clock
	)

constructor

DtBackend::DtBackend ( )

DtBackend::DtBackend ( const DtBackend & )

virtual DtBackend::~DtBackend ( ) [virtual]

destructor

Member Function Documentation

DtBackend& DtBackend::operator= ( const DtBackend & )

virtual const DtSimulationAddress& DtBackend::address ( ) const [virtual]

returns the simulation address

virtual void DtBackend::printStatus ( ) [virtual]

dumps member data to standard out

virtual DtInetAddr DtBackend::inetAddress ( ) const [virtual]

accessor for inet address

virtual void DtBackend::setInetAddress ( DtInetAddr address ) [virtual]

mutator for inet address

virtual unsigned int DtBackend::port ( ) const [virtual]

accessor for port number

virtual void DtBackend::setPort ( unsigned int port ) [virtual]

mutator for port number

virtual int DtBackend::controlState ( ) const [virtual]

accessor for control state

virtual void DtBackend::setControlState ( int controlState ) [virtual]

mutator for control state

virtual bool DtBackend::isLoaded ( ) const [virtual]

accessor for loaded state

virtual void DtBackend::setIsLoaded ( bool b ) [virtual]

mutator for loaded state

virtual bool DtBackend::canSimulate ( ) const [virtual]

Accessor for simulation state.

virtual void DtBackend::setCanSimulate ( bool ) [virtual]

virtual bool DtBackend::loadedNewScenario ( ) const [virtual]

Accessor for a new scenario just been loaded.

virtual void DtBackend::setLoadedNewScenario ( bool ) [virtual]

virtual const DtTime& DtBackend::lastResponseTime ( ) const [virtual]

accessor for last response time

virtual void DtBackend::setLastResponseTime ( const DtTime & time ) [virtual]

mutator for last response time

virtual double DtBackend::frameRateMean ( ) const [virtual]

accessor for frame rate mean a negative value indicates that no data has been sent

virtual void DtBackend::setFrameRateMean ( double frameRateMean ) [virtual]

virtual double DtBackend::frameRateMedian ( ) const [virtual]

accessor for frame rate median a negative value indicates that no data has been sent

virtual void DtBackend::setFrameRateMedian ( double frameRateMedian ) [virtual]

virtual double DtBackend::frameRateStandardDeviation ( ) const [virtual]

accessor for frame rate standard deviation a negative value indicates that no data has been sent

virtual void DtBackend::setFrameRateStandardDeviation ( double frameRateStandardDeviation ) [virtual]

virtual double DtBackend::minFrameRate ( ) const [virtual]

accessor for minimum frame time a negative value indicates that no data has been sent

virtual void DtBackend::setMinFrameRate ( double minFrameRate ) [virtual]

virtual double DtBackend::maxFrameRate ( ) const [virtual]

accessor for max frame time a negative value indicates that no data has been sent

virtual void DtBackend::setMaxFrameRate ( double maxFrameRate ) [virtual]

virtual double DtBackend::simTimeToRealTimeRatio ( ) const [virtual]

Ratio of simulation time to real (wallclock) time.

virtual void DtBackend::setSimTimeToRealTimeRatio ( double ratio ) [virtual]

Ratio of simulation time to real (wallclock) time.

virtual void DtBackend::setExericseStartTime ( DtTime time ) [virtual]

exericse start time in seconds.

virtual DtTime DtBackend::exerciseStartTime ( ) [virtual]

virtual void DtBackend::setSimTime ( DtTime time ) [virtual]

simulation time (simulation time elapsed since start of simulation) in seconds.

virtual DtTime DtBackend::simTime ( ) [virtual]

virtual void DtBackend::setSimStartSimTime ( DtTime time ) [virtual]

simulation time at simulation load.

virtual DtTime DtBackend::simStartSimTime ( ) const [virtual]

virtual void DtBackend::setTimeMultiplier ( double multiplier ) [virtual]

Set faster or slower than real-time operation (defaults to 1.0).

virtual double DtBackend::timeMultiplier ( ) const [virtual]

virtual void DtBackend::setIsCurrentParameterDb ( bool flag ) [virtual]

flag indicating if parameter database loaded is current format or not.

virtual bool DtBackend::isCurrentParameterDb ( ) const [virtual]

virtual void DtBackend::setResourceMonitorEnabled ( bool flag ) [virtual]

virtual bool DtBackend::resourceMonitorEnabled ( ) const [virtual]

virtual void DtBackend::setIsTimeManaged ( bool ) [virtual]

Returns true if back-end is time managed. Only valid for HLA.

virtual bool DtBackend::isTimeManaged ( ) const [virtual]

virtual void DtBackend::setScenarioName ( const DtString & name ) [virtual]

The currently loaded scenario for backend, if any.

virtual DtString DtBackend::scenarioName ( ) const [virtual]

The currently loaded scenario for backend, if any.

virtual void DtBackend::setTerrainName ( const DtString & name ) [virtual]

The currently loaded terrain name, if any, for the backend.

virtual DtString DtBackend::terrainName ( ) const [virtual]

The currently loaded terrain name, if any, for the backend.

virtual double DtBackend::dT ( ) const [virtual]

Returns delta time.

virtual void DtBackend::setGuiTerrainName ( const DtString & name ) [virtual]

The terrain file name which the backend currently believes the GUI should be loading to join the terrain.

virtual DtString DtBackend::guiTerrainName ( ) const [virtual]

The terrain file name which the backend currently believes the GUI should be loading to join the terrain.

virtual void DtBackend::setSimEngineId ( DtU32 id ) [virtual]

Unique identifier for a simulation engine.

virtual DtU32 DtBackend::simEngineId ( ) const [virtual]

Unique identifier for a simulation engine.

virtual const DtSettingsObject* DtBackend::lookupSetting ( std::string name ) const [virtual]

Looks up a named DtSettingsObject.

Note that DtSettingsObjects are not automatically published from the back-end; they must be requested by calling DtVrfBackendListener::requestBackendSetting.

virtual void DtBackend::setSetting ( const DtSettingsObject * object ) [virtual]

Looks up the given setting by name in the settings map.

If the setting already exists, it's contents will be overwritten with the new object. Otherwise, a clone of the object is added to the settings map. DtBackend does not assume ownership of objects passed into this function.

virtual void DtBackend::copySettingsMap ( const DtSettingsMap & ) [virtual]

Copies settings from target into mySettingsMap. Removes all objects from settings map first.