Responsible for maintaining a DIS simulation state. More...

Inheritance diagram for MAKLogger::DtLgrDisMessageState:

Collaboration diagram for MAKLogger::DtLgrDisMessageState:

Classes
struct	NetInitialStateUpdateHeader

Public Types
typedef std::set< DtPduKind >	DtPduKindSet

Public Types inherited from MAKLogger::DtMessageState
enum	CheckpointProcessing { IgnoreCheckpoints, ProcessAllCheckpoints, ProcessFirstCheckpoint }

enum	InteractionProcessing { IgnoreInteractions, IncludeInteractions, DrainInteractions }

typedef std::list< DtPacket * >	DtPacketList
	Type for the queue of interactions. More...

Public Member Functions
	DT_VIRTUAL_CTR_DEFAULTS (DtLgrDisMessageState,(const DtPduKindSet &statePduKinds, const DtLgrDisSimulationManager simMgr),(const DtPduKindSet &statePduKinds, const DtLgrDisSimulationManager simMgr=0)) virtual ~DtLgrDisMessageState()

virtual void	modifyMessages (DtMessageBuffer &messages) const
	Modifies the messages. More...

virtual void	modifyMessage (DtPacket &packet) const
	Modifies the packet, currently no-op. More...

virtual void	decodeInitialState (const DtPacket &packet, DtMessageBuffer &buffer)
	Decode an initial state packet into a message buffer. More...

virtual void	decodeCheckpoint (const DtPacket &packet, DtMessageBuffer &messageBuffer, bool includeInteractions)
	Decode a checkpoint packet into the buffer. More...

virtual void	decodeLinkedCheckpoint (const DtPacket &packet, DtMessageBuffer &messageBuffer, bool includeInteractions)
	Decode a linked checkpoint packet into a message buffer. More...

virtual bool	isUpdateMessage (const DtPacket &packet) const
	Check to see if the state thinks this is an udpate. More...

virtual bool	isUpdateMessage (DtPduKind pduKind) const
	Check to see if the state thinks this is an udpate. More...

virtual bool	isRemovalMessage (const DtPacket &packet) const
	Check to see if the state thinks this is an remove entity. More...

virtual bool	isInteractionMessage (const DtPacket &packet) const
	Check to see if the state thinks this is an interaction. More...

virtual bool	isInteractionMessage (DtPduKind pduKind) const
	Check to see if the state thinks this is an interaction. More...

virtual void	createUpdate (const DtStateObject &object, const DtAbsoluteTime time, std::list< DtPacket > &packetlist) const
	Create an update encoded into a packet. More...

virtual DtPacket *	createRemoval (const DtStateObject &object, const DtAbsoluteTime &time) const
	Create a removal encoded into a packet. More...

virtual void	setInputVersion (int disVersion)

virtual void	setOutputVersion (int disVersion)

Public Member Functions inherited from MAKLogger::DtMessageState
virtual	~DtMessageState ()
	DTOR Will destroy all state objects. More...

virtual const DtLgrSimManager *	simMgr () const
	Return the sim manager. More...

virtual void	startDiff ()
	Start difference mode, creates snapshot of existing state to be used with. More...

virtual void	generateDiff (DtMessageBuffer &stateBuffer, const DtAbsoluteTime &time, bool addUpdates, InteractionProcessing processInteractions)
	Next update will generate only diff messages which are necessary to go from the backed up state to the current state. More...

virtual void	endDiff ()
	Destroys the snapshot. More...

virtual bool	isDiffInProgress () const
	Indicates if a diff is in progress. More...

virtual void	updateState (DtMessageBuffer &stateBuffer)
	Update existing objects and add new objects. More...

virtual void	updateState (DtPacket *packet)
	Update existing objects and add new objects. More...

virtual void	postUpdate ()
	Call post update after finished. More...

virtual void	setState (DtMessageBuffer &completeStateBuffer, const DtAbsoluteTime &time, DtMessageBuffer *diffBuffer=0)
	Set the state with the internal messages. More...

virtual void	addState (DtMessageBuffer &stateBuffer, const DtAbsoluteTime &time)
	Add objects from buffer to the state. More...

virtual void	clearState (DtMessageBuffer &emptyBuffer, const DtAbsoluteTime &time)
	Clear the state and returns the messages necessary to send to clear the state. More...

virtual void	getState (DtMessageBuffer &emptyBuffer, const DtAbsoluteTime *time, bool modifyMessages=true)
	Return a message buffer with state messages of all cached objects and interactions. More...

virtual void	getStateObjects (DtMessageBuffer &buffer, const DtAbsoluteTime *time, bool modifyMessages=true)
	Create update packets at the given time for each object in the state and add them to the buffer. More...

virtual void	getStateInteractions (DtMessageBuffer &buffer, const DtAbsoluteTime *time, bool modifyMessages=true)
	Get any cached interactions into the given buffer. More...

virtual void	activate ()
	Activate the Message state. More...

virtual void	deactivate ()
	Deactivate the message state. More...

virtual const std::list < DtStateObject * > &	stateObjectList () const
	Gets a list of state objects. More...

virtual void	clearState ()
	Clear the state without creating the removals. More...

virtual CheckpointProcessing	processCheckpoints ()
	Check to see if checkpoints affect the state. More...

virtual void	setProcessCheckpoints (CheckpointProcessing value)
	Set whether checkpoints affect the state. More...

virtual void	setInteractionsCollectedForCheckpoints (bool enable)
	Set whether to collect interactions used for checkpoints. More...

virtual bool	interactionsCollectedForCheckpoints () const
	Get whether to collect interactions used for checkpoints. More...

virtual void	setInteractionsCollectedFromCheckpoints (bool enable)
	Set whether to collect interactions from checkpoints) More...

virtual bool	interactionsCollectedFromCheckpoints () const
	Get whether to collect interactions from checkpoints. More...

virtual bool	isInitialStateMessage (const DtPacket &packet) const
	Check to see if the State considers this packet an initial state. More...

virtual bool	isCheckpointMessage (const DtPacket &packet) const
	Check to see if the State considers this packet a checkpoint. More...

virtual void	createUpdate (const DtStateObject &object, const DtAbsoluteTime *time, DtPacketList &packetlist) const =0
	Create update packet(s) for the object at the given time if provided. More...

virtual DtStateObject *	findObject (DtU64 uniqueId)
	Find an object. More...

virtual const DtStateObject *	findObject (DtU64 uniqueId) const
	Find an object. More...

virtual DtStateObject *	findObjectByName (const DtString &name)
	Find an object with the given name. More...

virtual const DtStateObject *	findObjectByName (const DtString &name) const
	Find an object with the given name. More...

virtual void	setLinkCheckpoints (bool enableLinking)
	Set/Get link checkpoint flag. More...

virtual bool	linkCheckpointsEnabled () const
	Set/Get link checkpoint flag. More...

virtual void	setInputInfo (const DtMessageIOInfo *info)
	Sets the Input Io Info. More...

virtual void	setOutputInfo (const DtMessageIOInfo *info)
	Sets the Input Io Info. More...

virtual DtPacket *	generateInitialState (const DtAbsoluteTime &timestamp, const DtAbsoluteTime &currentTime, bool isTransition)
	Generates an initial state packet containing the current state. More...

virtual DtPacket *	generateCheckpoint (const DtAbsoluteTime &timestamp, bool includeInteractions)
	Generates a checkpoint packet containing the current state including received interactions if specified. More...

virtual DtObserveEvent < DtMessageState > *	inputChangedEvent ()
	Event accessors. More...

virtual DtObserveEvent < DtMessageState > *	outputChangedEvent ()
	Event accessors. More...

virtual DtObserveEvent < DtMessageState > *	stateModifiedEvent ()
	Event accessors. More...

virtual DtObserveEvent < DtMessageState > *	stateActivatedEvent ()
	Event accessors. More...

virtual DtObserveEvent < DtMessageState > *	stateDeactivatedEvent ()
	Event accessors. More...

virtual DtObserveEvent < DtMessageState > *	endDiffEvent ()
	Event accessors. More...

virtual DtObserveEvent < DtStateObject > *	objectAddedEvent ()
	Event accessors. More...

virtual DtObserveEvent < DtStateObject > *	objectToBeRemovedEvent ()
	Event accessors. More...

virtual DtObserveEvent < DtStateObject > *	objectUpdatedEvent ()
	Event accessors. More...

Protected Member Functions
	DtLgrDisMessageState (const DtLgrDisMessageState &)
	CopyCTOR operator not implemented. More...

DtLgrDisMessageState &	operator= (const DtLgrDisMessageState &)
	Assignment operator not implemented. More...

virtual int	decodeState (const char *data, size_t bufferSize, const DtAbsoluteTime &time, DtMessageBuffer &messageBuffer, bool includeInteractions, bool useStateHeader)
	Decode state data into messages inserted into provided buffer. More...

virtual void	decodeCheckpoint (const char *checkpointBuffer, size_t bufferSize, const DtAbsoluteTime &time, DtMessageBuffer &messageBuffer, bool includeInteractions)
	Decode packets from a checkpoint buffer. More...

virtual DtPacket *	createInitialStatePacket (const DtMessageBuffer &initialStateBuffer, const DtAbsoluteTime &timestamp, double offsetTime)
	Return an initial state packet with the given timestamp filled with the state data from the given buffer A negative offset indicates the state data is transitional and when decoding state packet times from the past should not be adjusted. More...

virtual DtPacket *	createCheckpointPacket (const DtMessageBuffer &checkpointBuffer, const DtAbsoluteTime &timestamp)
	Return a checkpoint packet filled with the state data from the given buffer. More...

virtual void	fillWithStateData (const DtMessageBuffer &stateBuffer, char *data, bool includeUpdateHeaders)
	Fill the given data buffer with the contents of the state buffer. More...

virtual void	activateState ()
	Activate the protocol specific state. More...

virtual void	deactivateState ()
	Deactivate the protocol specific state. More...

Protected Member Functions inherited from MAKLogger::DtMessageState
	DtMessageState (const DtLgrSimManager *simMgr=0)
	Protected CTOR since class is abstract. More...

	DtMessageState (const DtMessageState &)
	CopyCTOR not implemented. More...

DtMessageState &	operator= (const DtMessageState &)
	Assignment operator not implemented. More...

virtual bool	updateStateObjects (const DtPacket &packet)
	Used to update state objects using the packet. More...

virtual DtStateObject *	createStateObject (const DtPacket &packet)
	Create the state object based upon the packet. More...

virtual DtStateObject *	updateStateObject (const DtPacket &packet)
	Update the state object based upon the packet. More...

virtual DtStateObject *	findStateObject (const DtPacket &packet)
	Find a state object for a packet. More...

virtual void	removeStateObject (const DtStateObject *object)
	Remove the state object. More...

virtual void	createUpdate (const DtStateObject &object, const DtAbsoluteTime *time, DtMessageBuffer &buffer) const
	Create update packet(s) for the object at the given time if provided and add them to buffer. More...

virtual bool	removeStateObject (const DtPacket &packet)
	Remove the state object based upon the packet. More...

virtual void	clearObjectList (DtStateObjectList &objectList, DtMessageBuffer *emptyStateBuffer, DtAbsoluteTime time)
	Clear the object list. More...

virtual void	clearObjectList (DtStateObjectList &objectList)
	Clear the object list. More...

virtual void	clearInteractionList (DtPacketList &interactionList)
	Clear the interaction list. More...

Protected Attributes
DtPduKindSet	myStatePduKinds

int	myInputVersion

int	myOutputVersion

Protected Attributes inherited from MAKLogger::DtMessageState
DtStateObjectList	myObjects
	List of state objects. More...

DtPacketList	myInteractions
	List of interactions received since last flush. More...

DtStateObjectMap	myObjectLookupMap
	Map to lookup state objects. More...

DtStateObjectNameMap	myObjectLookupNameMap
	Map to lookup state objects. More...

DtStateObjectList	mySnapshotOfObjects
	List of objects used when diffing two different states. More...

const DtLgrSimManager *	mySimMgr
	The simulation manager. More...

CheckpointProcessing	myCheckpointProcessing

bool	myStateChanged

bool	myCheckpointInteractions

bool	myLinkCheckpoints

bool	myUseDiffTimeForStateObjects

bool	myCollectInteractionsFromCheckpoint

bool	myDiffInProgress

DtObserveEvent< DtMessageState >	myInputChangedEvent
	Events called on certain actions of the messageState. More...

DtObserveEvent< DtMessageState >	myOutputChangedEvent
	Events called on certain actions of the messageState. More...

DtObserveEvent< DtMessageState >	myStateModifiedEvent
	Events called on certain actions of the messageState. More...

DtObserveEvent< DtMessageState >	myStateActivatedEvent
	Events called on certain actions of the messageState. More...

DtObserveEvent< DtMessageState >	myStateDeactivetedEvent
	Events called on certain actions of the messageState. More...

DtObserveEvent< DtMessageState >	myEndDiffEvent
	Events called on certain actions of the messageState. More...

DtObserveEvent< DtStateObject >	myObjectAddedEvent
	Events called on certain actions of the messageState. More...

DtObserveEvent< DtStateObject >	myObjectToBeRemovedEvent
	Events called on certain actions of the messageState. More...

DtObserveEvent< DtStateObject >	myObjectUpdatedEvent
	Events called on certain actions of the messageState. More...

Additional Inherited Members
Protected Types inherited from MAKLogger::DtMessageState
typedef std::list < DtStateObject * >	DtStateObjectList
	Type for the list of objects. More...

typedef std::map< DtU64, DtStateObject * >	DtStateObjectMap
	Type for lookup objects by unique id. More...

typedef std::map< DtString, DtStateObject * >	DtStateObjectNameMap
	Type for lookup objects by name. More...

Detailed Description

Responsible for maintaining a DIS simulation state.

Member Typedef Documentation

typedef std::set<DtPduKind> MAKLogger::DtLgrDisMessageState::DtPduKindSet

Constructor & Destructor Documentation

MAKLogger::DtLgrDisMessageState::DtLgrDisMessageState ( const DtLgrDisMessageState & )

protected

CopyCTOR operator not implemented.

Member Function Documentation

virtual void MAKLogger::DtLgrDisMessageState::activateState ( )

protectedvirtual

Activate the protocol specific state.

Implements MAKLogger::DtMessageState.

virtual DtPacket* MAKLogger::DtLgrDisMessageState::createCheckpointPacket	(	const DtMessageBuffer &	checkpointBuffer,
		const DtAbsoluteTime &	timestamp
	)

protectedvirtual

Return a checkpoint packet filled with the state data from the given buffer.

Implements MAKLogger::DtMessageState.

virtual DtPacket* MAKLogger::DtLgrDisMessageState::createInitialStatePacket	(	const DtMessageBuffer &	initialStateBuffer,
		const DtAbsoluteTime &	timestamp,
		double	offsetTime
	)

protectedvirtual

Return an initial state packet with the given timestamp filled with the state data from the given buffer A negative offset indicates the state data is transitional and when decoding state packet times from the past should not be adjusted.

The actual offset value is not used other than informational.

Implements MAKLogger::DtMessageState.

virtual DtPacket* MAKLogger::DtLgrDisMessageState::createRemoval	(	const DtStateObject &	object,
		const DtAbsoluteTime &	time
	)		const

virtual

Create a removal encoded into a packet.

Implements MAKLogger::DtMessageState.

virtual void MAKLogger::DtLgrDisMessageState::createUpdate	(	const DtStateObject &	object,
		const DtAbsoluteTime *	time,
		std::list< DtPacket * > &	packetlist
	)		const

virtual

Create an update encoded into a packet.

virtual void MAKLogger::DtLgrDisMessageState::deactivateState ( )

protectedvirtual

Deactivate the protocol specific state.

Implements MAKLogger::DtMessageState.

virtual void MAKLogger::DtLgrDisMessageState::decodeCheckpoint	(	const DtPacket &	packet,
		DtMessageBuffer &	messageBuffer,
		bool	includeInteractions
	)

virtual

Decode a checkpoint packet into the buffer.

Implements MAKLogger::DtMessageState.

virtual void MAKLogger::DtLgrDisMessageState::decodeCheckpoint	(	const char *	checkpointBuffer,
		size_t	bufferSize,
		const DtAbsoluteTime &	time,
		DtMessageBuffer &	messageBuffer,
		bool	includeInteractions
	)

protectedvirtual

Decode packets from a checkpoint buffer.

For DIS, each generated packet is assigned the checkpoint packet time as each encoded state data is just a PDU that only has the DIS timestamp and not the last update timestamp

virtual void MAKLogger::DtLgrDisMessageState::decodeInitialState	(	const DtPacket &	packet,
		DtMessageBuffer &	buffer
	)

virtual

Decode an initial state packet into a message buffer.

Implements MAKLogger::DtMessageState.

virtual void MAKLogger::DtLgrDisMessageState::decodeLinkedCheckpoint	(	const DtPacket &	packet,
		DtMessageBuffer &	messageBuffer,
		bool	includeInteractions
	)

virtual

Decode a linked checkpoint packet into a message buffer.

Implements MAKLogger::DtMessageState.

virtual int MAKLogger::DtLgrDisMessageState::decodeState	(	const char *	data,
		size_t	bufferSize,
		const DtAbsoluteTime &	time,
		DtMessageBuffer &	messageBuffer,
		bool	includeInteractions,
		bool	useStateHeader
	)

protectedvirtual

Decode state data into messages inserted into provided buffer.

As directed, include interaction data and use state headers to assign message timestamps from last update time of stored state

MAKLogger::DtLgrDisMessageState::DT_VIRTUAL_CTR_DEFAULTS	(	DtLgrDisMessageState	,
		(const DtPduKindSet &statePduKinds, const DtLgrDisSimulationManager *simMgr)	,
		(const DtPduKindSet &statePduKinds, const DtLgrDisSimulationManager *simMgr=0)
	)

virtual void MAKLogger::DtLgrDisMessageState::fillWithStateData	(	const DtMessageBuffer &	stateBuffer,
		char *	data,
		bool	includeUpdateHeaders
	)

protectedvirtual

Fill the given data buffer with the contents of the state buffer.

virtual bool MAKLogger::DtLgrDisMessageState::isInteractionMessage ( const DtPacket & packet ) const

virtual

Check to see if the state thinks this is an interaction.

Implements MAKLogger::DtMessageState.

virtual bool MAKLogger::DtLgrDisMessageState::isInteractionMessage ( DtPduKind pduKind ) const

virtual

Check to see if the state thinks this is an interaction.

virtual bool MAKLogger::DtLgrDisMessageState::isRemovalMessage ( const DtPacket & packet ) const

virtual

Check to see if the state thinks this is an remove entity.

Implements MAKLogger::DtMessageState.

virtual bool MAKLogger::DtLgrDisMessageState::isUpdateMessage ( const DtPacket & packet ) const

virtual

Check to see if the state thinks this is an udpate.

Implements MAKLogger::DtMessageState.

virtual bool MAKLogger::DtLgrDisMessageState::isUpdateMessage ( DtPduKind pduKind ) const

virtual

Check to see if the state thinks this is an udpate.

virtual void MAKLogger::DtLgrDisMessageState::modifyMessage ( DtPacket & packet ) const

virtual

Modifies the packet, currently no-op.

Implements MAKLogger::DtMessageState.

virtual void MAKLogger::DtLgrDisMessageState::modifyMessages ( DtMessageBuffer & messages ) const

virtual

Modifies the messages.

currently no-op.

Parameters

Output

Reimplemented from MAKLogger::DtMessageState.

DtLgrDisMessageState& MAKLogger::DtLgrDisMessageState::operator= ( const DtLgrDisMessageState & )

protected

Assignment operator not implemented.

virtual void MAKLogger::DtLgrDisMessageState::setInputVersion ( int disVersion )

virtual

virtual void MAKLogger::DtLgrDisMessageState::setOutputVersion ( int disVersion )

virtual

Member Data Documentation

int MAKLogger::DtLgrDisMessageState::myInputVersion

protected

int MAKLogger::DtLgrDisMessageState::myOutputVersion

protected

DtPduKindSet MAKLogger::DtLgrDisMessageState::myStatePduKinds

protected

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

lgrDisMessageState.h

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation