Class monitoring and analyzing (closest aircraft, outdated aircraft / watchdog) airspace in background. More...

Inheritance diagram for swift::core::CAirspaceAnalyzer:

Public Types
using	CCallsignTimestampSet = QHash< swift::misc::aviation::CCallsign, qint64 >
	List of callsigns and their last activity.

Signals
void	timeoutAircraft (const swift::misc::aviation::CCallsign &callsign)
	Callsign has timed out.

void	timeoutAtc (const swift::misc::aviation::CCallsign &callsign)
	Callsign has timed out.

void	airspaceAircraftSnapshot (const swift::misc::simulation::CAirspaceAircraftSnapshot &snapshot)
	New aircraft snapshot.

Signals inherited from swift::misc::CWorkerBase
void	aboutToStart ()
	Emitted when the task is about to start.

void	finished ()
	Emitted when the task is finished. More...

Public Member Functions
	CAirspaceAnalyzer (swift::misc::simulation::IOwnAircraftProvider ownAircraftProvider, fsd::CFSDClient fsdClient, CAirspaceMonitor *airspaceMonitorParent)
	Constructor.

virtual	~CAirspaceAnalyzer ()
	Destructor.

swift::misc::simulation::CAirspaceAircraftSnapshot	getLatestAirspaceAircraftSnapshot () const
	Get the latest snapshot. More...

void	setSimulatorRenderRestrictionsChanged (bool restricted, bool enabled, int maxAircraft, const swift::misc::physical_quantities::CLength &maxRenderedDistance)
	Render restrictions in simulator.

void	setEnabledWatchdog (bool enabled)
	Enable/disable watchdog. More...

void	clear ()
	Clear.

Public Member Functions inherited from swift::misc::CContinuousWorker
	CContinuousWorker (QObject *owner, const QString &name)
	Constructor. More...

void	start (QThread::Priority priority=QThread::InheritPriority)
	Starts a thread and moves the worker into it.

void	quit () noexcept final
	Stops the thread the next time around its event loop. The thread and the worker will then be deleted. More...

void	quitAndWait () noexcept final
	Calls quit() and blocks until the thread is finished. More...

bool	isEnabled () const
	Enabled (running)? More...

void	setEnabled (bool enabled)
	Enabled (running)? More...

void	startUpdating (int updateTimeSecs)
	Start updating (start/stop timer) More...

const QString &	getName ()
	Name of the worker.

const QObject *	owner () const
	Owner of the worker.

Public Member Functions inherited from swift::misc::CWorkerBase
template<typename T , typename F >
void	then (T *context, F functor)
	Connects to a functor or method which will be called when the task is finished. More...

template<typename F >
void	then (F functor)
	Connects to a functor which will be called when the task is finished. More...

bool	isFinished () const
	Returns true if the task has finished. More...

template<typename F >
void	doIfFinished (F functor) const
	Executes some code (in the caller's thread) if the task has finished. More...

template<typename F >
void	doIfNotFinished (F functor) const
	Executes some code (in the caller's thread) if the task has not finished. More...

template<typename F1 , typename F2 >
void	doIfFinishedElse (F1 ifFunctor, F2 elseFunctor) const
	Executes some code (in the caller's thread) if the task has finished and some different code if it has not finished. More...

void	waitForFinished () noexcept
	Blocks until the task is finished. More...

void	abandon () noexcept
	Notify the task that its result is no longer needed, so it can finish early. More...

void	abandonAndWait () noexcept
	Convenience to call abandon() followed by waitForFinished().

Public Member Functions inherited from swift::misc::simulation::COwnAircraftAware
void	setOwnAircraftProvider (IOwnAircraftProvider *provider)
	Set the provider.

CSimulatedAircraft	getOwnAircraft () const
	Own aircraft. More...

aviation::CCallsign	getOwnCallsign () const
	Own aircraft's callsign. More...

aviation::CComSystem	getOwnComSystem (aviation::CComSystem::ComUnit unit) const
	Own aircraft COM unit. More...

aviation::CTransponder	getOwnTransponder () const
	Own aircraft XPDR. More...

swift::misc::geo::CCoordinateGeodetic	getOwnAircraftPosition () const
	Own aircraft's position. More...

aviation::CAircraftSituation	getOwnAircraftSituation () const
	Own aircraft's position. More...

aviation::CAircraftParts	getOwnAircraftParts () const
	Own aircraft's parts. More...

swift::misc::simulation::CAircraftModel	getOwnAircraftModel () const
	Own aircraft model. More...

swift::misc::physical_quantities::CLength	getDistanceToOwnAircraft (const swift::misc::geo::ICoordinateGeodetic &position) const
	Distance to own aircraft. More...

bool	updateCockpit (const swift::misc::simulation::CSimulatedAircraft &aircraft, const swift::misc::CIdentifier &originator)

bool	updateCockpit (const aviation::CComSystem &com1, const aviation::CComSystem &com2, const aviation::CTransponder &transponder, const swift::misc::CIdentifier &originator)

bool	updateActiveComFrequency (const swift::misc::physical_quantities::CFrequency &frequency, aviation::CComSystem::ComUnit comUnit, const swift::misc::CIdentifier &originator)
	Update cockpit, but only send signals when applicable. More...

bool	updateSelcal (const aviation::CSelcal &selcal, const swift::misc::CIdentifier &originator)
	Update cockpit, but only send signals when applicable. More...

bool	updateOwnCallsign (const aviation::CCallsign &callsign)
	Update aircraft's callsign. More...

bool	updateOwnIcaoCodes (const aviation::CAircraftIcaoCode &aircraftIcaoData, const aviation::CAirlineIcaoCode &airlineIcaoCode)
	Update ICAO data. More...

bool	updateOwnModel (const swift::misc::simulation::CAircraftModel &model)
	Update model. More...

bool	updateOwnSituation (const aviation::CAircraftSituation &situation)
	Update own situation. More...

bool	updateOwnParts (const aviation::CAircraftParts &parts)
	Update own parts. More...

bool	updateOwnCG (const physical_quantities::CLength &cg)
	Update own aircraft's CG (aka vertical offset) More...

Public Member Functions inherited from swift::misc::simulation::CRemoteAircraftAware
virtual	~CRemoteAircraftAware ()
	Destructor.

CSimulatedAircraftList	getAircraftInRange () const
	All remote aircraft. More...

bool	isAircraftInRange (const aviation::CCallsign &callsign) const
	Is aircraft in range? More...

bool	isVtolAircraft (const aviation::CCallsign &callsign) const
	Is VTOL aircraft? More...

int	getAircraftInRangeCount () const
	Count remote aircraft. More...

aviation::CCallsignSet	getAircraftInRangeCallsigns () const
	Unique callsigns for aircraft in range. More...

CSimulatedAircraft	getAircraftInRangeForCallsign (const aviation::CCallsign &callsign) const
	Aircraft for callsign. More...

CAircraftModel	getAircraftInRangeModelForCallsign (const aviation::CCallsign &callsign) const
	Aircraft model for callsign. More...

CAirspaceAircraftSnapshot	getLatestAirspaceAircraftSnapshot () const
	Current snapshot. More...

aviation::CAircraftSituationList	remoteAircraftSituations (const aviation::CCallsign &callsign) const
	Rendered aircraft situations (per callsign, time history) More...

aviation::CAircraftSituation	remoteAircraftSituation (const aviation::CCallsign &callsign, int index) const
	Rendered aircraft situations (per callsign and index) More...

aviation::CAircraftSituationList	latestRemoteAircraftSituations () const
	Latest aircraft situation for all callsigns. More...

aviation::CAircraftSituationList	latestOnGroundProviderElevations () const
	Latest aircraft situation "on ground" having a provider elevation. More...

int	remoteAircraftSituationsCount (const aviation::CCallsign &callsign) const
	Number of remote aircraft situations for callsign. More...

aviation::CAircraftPartsList	remoteAircraftParts (const aviation::CCallsign &callsign) const
	All parts (per callsign, time history) More...

int	remoteAircraftPartsCount (const aviation::CCallsign &callsign) const
	All parts (per callsign, time history) More...

aviation::CAircraftSituationChangeList	remoteAircraftSituationChanges (const aviation::CCallsign &callsign) const
	Aircraft changes. More...

aviation::CCallsignSet	remoteAircraftSupportingParts () const
	Remote aircraft supporting parts. More...

bool	isRemoteAircraftSupportingParts (const aviation::CCallsign &callsign) const
	Is remote aircraft supporting parts? More...

int	getRemoteAircraftSupportingPartsCount () const
	Number of aircraft supporting parts. More...

bool	updateAircraftEnabled (const aviation::CCallsign &callsign, bool enabledForRendering)
	Enable/disable aircraft and follow up logic like sending signals. More...

bool	setAircraftEnabledFlag (const aviation::CCallsign &callsign, bool enabledForRendering)
	Just set enable/disable aircraft flag, no further logic. More...

bool	updateMultipleAircraftEnabled (const aviation::CCallsignSet &callsigns, bool enabledForRendering)
	Enable/disable aircraft. More...

bool	updateAircraftModel (const aviation::CCallsign &callsign, const CAircraftModel &model, const CIdentifier &originator)
	Change model. More...

bool	updateAircraftNetworkModel (const aviation::CCallsign &callsign, const CAircraftModel &model, const CIdentifier &originator)
	Change network model. More...

bool	updateAircraftRendered (const aviation::CCallsign &callsign, bool rendered)
	Set aircraft rendered. More...

bool	updateMultipleAircraftRendered (const aviation::CCallsignSet &callsigns, bool rendered)
	Set aircraft rendered. More...

int	updateAircraftGroundElevation (const aviation::CCallsign &callsign, const geo::CElevationPlane &elevation, aviation::CAircraftSituation::GndElevationInfo info, bool *updateAircraftGroundElevation)
	Update the ground elevation. More...

bool	updateCG (const aviation::CCallsign &callsign, const physical_quantities::CLength &cg)
	Update the CG. More...

aviation::CCallsignSet	updateCGForModel (const QString &modelString, const physical_quantities::CLength &cg)
	Update the CG for this model string. More...

bool	updateCGAndModelString (const aviation::CCallsign &callsign, const physical_quantities::CLength &cg, const QString &modelString)
	Update the CG and model string. More...

void	updateMarkAllAsNotRendered ()
	Mark all as not rendered. More...

int	aircraftSituationsAdded () const
	Number of situations added. More...

int	aircraftPartsAdded () const
	Number of parts added. More...

qint64	situationsLastModified (const aviation::CCallsign &callsign) const
	When last modified. More...

qint64	partsLastModified (const aviation::CCallsign &callsign) const
	When last modified. More...

geo::CElevationPlane	averageElevationOfNonMovingAircraft (const aviation::CAircraftSituation &reference, const physical_quantities::CLength &range, int minValues=1) const
	Average elevation of aircraft in given range, which are NOT moving. More...

void	setRemoteAircraftProvider (IRemoteAircraftProvider *remoteAircraftProvider)
	Set remote aircraft provider.

IRemoteAircraftProvider *	getRemoteAircraftProvider () const
	Get the aircraft provider.

Additional Inherited Members
Static Public Member Functions inherited from swift::misc::CWorkerBase
static const QStringList &	getLogCategories ()
	Log categories.

static const QSet< CWorkerBase * > &	allWorkers ()
	All workers currently existing.

Protected Member Functions inherited from swift::misc::CContinuousWorker
virtual void	initialize ()
	Called when the thread is started.

virtual void	cleanup ()
	Called when the thread is finished.

virtual void	beforeQuit () noexcept
	Called before quit is called. More...

virtual unsigned long	waitTimeoutMs () const
	Wait time for quitAndWait, 0 means not waiting.

void	stopUpdateTimer ()
	Safely stop update time.

Protected Member Functions inherited from swift::misc::CWorkerBase
	CWorkerBase ()
	Constructor.

	~CWorkerBase ()
	Destructor.

bool	isAbandoned () const
	For the task to check whether it can finish early. More...

bool	hasStarted () const
	True if the worker has started.

void	setStarted ()
	Mark the task as started.

void	setFinished ()
	Mark the task as finished.

Protected Member Functions inherited from swift::misc::simulation::COwnAircraftAware
	COwnAircraftAware (IOwnAircraftProvider *ownAircraftProvider)
	Constructor.

Protected Member Functions inherited from swift::misc::IProviderAware< IOwnAircraftProvider >
	IProviderAware (IOwnAircraftProvider *provider=nullptr)
	Ctor.

virtual	~IProviderAware ()
	Dtor.

bool	hasProvider () const
	Has provider?

IOwnAircraftProvider *	getProvider () const
	Provider.

void	setProvider (IOwnAircraftProvider *provider)
	Set the provider. More...

IOwnAircraftProvider *	provider ()
	Provider.

const IOwnAircraftProvider *	provider () const
	Const provider.

Protected Member Functions inherited from swift::misc::simulation::CRemoteAircraftAware
	CRemoteAircraftAware ()
	Default constructor.

	CRemoteAircraftAware (IRemoteAircraftProvider *remoteAircraftProvider)
	Constructor.

Protected Member Functions inherited from swift::misc::IProviderAware< IRemoteAircraftProvider >
	IProviderAware (IRemoteAircraftProvider *provider=nullptr)
	Ctor.

virtual	~IProviderAware ()
	Dtor.

bool	hasProvider () const
	Has provider?

IRemoteAircraftProvider *	getProvider () const
	Provider.

void	setProvider (IRemoteAircraftProvider *provider)
	Set the provider. More...

IRemoteAircraftProvider *	provider ()
	Provider.

const IRemoteAircraftProvider *	provider () const
	Const provider.

Protected Attributes inherited from swift::misc::CContinuousWorker
QTimer	m_updateTimer { this }
	timer which can be used by implementing classes

Detailed Description

Class monitoring and analyzing (closest aircraft, outdated aircraft / watchdog) airspace in background.

Watchdog functionality: This class was introduced due to a flaw in the VATSIM server implementation: Every client needs to send an add/delete packet on its own to inform other clients nearby. The server does not take care of that. When a client crashes, no delete packet is ever sent. This class therefore monitors callsigns and emits a timeout signal if it wasn't resetted during the specified timeout value.

Definition at line 49 of file airspaceanalyzer.h.

Member Function Documentation

◆ getLatestAirspaceAircraftSnapshot()

CAirspaceAircraftSnapshot swift::core::CAirspaceAnalyzer::getLatestAirspaceAircraftSnapshot ( ) const

Get the latest snapshot.

Remarks: This function is thread safe.

Definition at line 84 of file airspaceanalyzer.cpp.

◆ setEnabledWatchdog()

void swift::core::CAirspaceAnalyzer::setEnabledWatchdog ( bool enabled )

inline

Enable/disable watchdog.

Remarks: primarily for debugging, where stopping at a breakpoint can cause multiple timeouts

Definition at line 78 of file airspaceanalyzer.h.

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

src/core/airspaceanalyzer.h
src/core/airspaceanalyzer.cpp

Public Types

Signals

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ getLatestAirspaceAircraftSnapshot()

◆ setEnabledWatchdog()