Inheritance diagram for osg::OperationQueue:

Public Types
typedef std::set< OperationThread * >	OperationThreads

Public Member Functions
	OperationQueue ()

osg::ref_ptr< Operation >	getNextOperation (bool blockIfEmpty=false)
	Get the next operation from the operation queue. More...

bool	empty ()
	Return true if the operation queue is empty. More...

unsigned int	getNumOperationsInQueue ()
	Return the num of pending operations that are sitting in the OperationQueue. More...

void	add (Operation *operation)
	Add operation to end of OperationQueue, this will be executed by the operation thread once this operation gets to the head of the queue. More...

void	remove (Operation *operation)
	Remove operation from OperationQueue. More...

void	remove (const std::string &name)
	Remove named operation from OperationQueue. More...

void	removeAllOperations ()
	Remove all operations from OperationQueue. More...

void	runOperations (Object *callingObject=0)
	Run the operations. More...

void	releaseAllOperations ()
	Call release on all operations. More...

void	releaseOperationsBlock ()
	Release operations block that is used to block threads that are waiting on an empty operations queue. More...

const OperationThreads &	getOperationThreads () const
	Get the set of OperationThreads that are sharing this OperationQueue. More...

Public Member Functions inherited from osg::Referenced
	Referenced ()

	Referenced (bool threadSafeRefUnref)
	Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead. More...

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

virtual void	setThreadSafeRefUnref (bool)
	Deprecated, Referenced is always theadsafe so there method now has no effect and does not need to be called. More...

bool	getThreadSafeRefUnref () const
	Get whether a mutex is used to ensure ref() and unref() are thread safe. More...

OpenThreads::Mutex *	getRefMutex () const
	Get the mutex used to ensure thread safety of ref()/unref(). More...

int	ref () const
	Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

int	unref () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...

int	unref_nodelete () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...

int	referenceCount () const
	Return the number of pointers currently referencing this object. More...

ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL. More...

ObserverSet *	getOrCreateObserverSet () const
	Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...

void	addObserver (Observer *observer) const
	Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...

void	removeObserver (Observer *observer) const
	Remove Observer that is observing this object. More...

Protected Types
typedef std::list< osg::ref_ptr< Operation > >	Operations

Protected Member Functions
virtual	~OperationQueue ()

void	addOperationThread (OperationThread *thread)

void	removeOperationThread (OperationThread *thread)

Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Protected Attributes
OpenThreads::Mutex	_operationsMutex

osg::ref_ptr< osg::RefBlock >	_operationsBlock

Operations	_operations

Operations::iterator	_currentOperationIterator

OperationThreads	_operationThreads

Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet

OpenThreads::Atomic	_refCount

Friends
class	OperationThread

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
	Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...

static void	setDeleteHandler (DeleteHandler *handler)
	Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...

static DeleteHandler *	getDeleteHandler ()
	Get a DeleteHandler. More...

Member Typedef Documentation

◆ Operations

typedef std::list< osg::ref_ptr<Operation> > osg::OperationQueue::Operations

protected

◆ OperationThreads

typedef std::set<OperationThread*> osg::OperationQueue::OperationThreads

Constructor & Destructor Documentation

◆ OperationQueue()

osg::OperationQueue::OperationQueue ( )

◆ ~OperationQueue()

virtual osg::OperationQueue::~OperationQueue ( )

protectedvirtual

Member Function Documentation

◆ add()

void osg::OperationQueue::add ( Operation * operation )

Add operation to end of OperationQueue, this will be executed by the operation thread once this operation gets to the head of the queue.

◆ addOperationThread()

void osg::OperationQueue::addOperationThread ( OperationThread * thread )

protected

◆ empty()

bool osg::OperationQueue::empty ( )

Return true if the operation queue is empty.

◆ getNextOperation()

osg::ref_ptr<Operation> osg::OperationQueue::getNextOperation ( bool blockIfEmpty = false )

Get the next operation from the operation queue.

Return null ref_ptr<> if no operations are left in queue.

◆ getNumOperationsInQueue()

unsigned int osg::OperationQueue::getNumOperationsInQueue ( )

Return the num of pending operations that are sitting in the OperationQueue.

◆ getOperationThreads()

const OperationThreads& osg::OperationQueue::getOperationThreads ( ) const

inline

Get the set of OperationThreads that are sharing this OperationQueue.

◆ releaseAllOperations()

void osg::OperationQueue::releaseAllOperations ( )

Call release on all operations.

◆ releaseOperationsBlock()

void osg::OperationQueue::releaseOperationsBlock ( )

Release operations block that is used to block threads that are waiting on an empty operations queue.

◆ remove() [1/2]

void osg::OperationQueue::remove ( Operation * operation )

Remove operation from OperationQueue.

◆ remove() [2/2]

void osg::OperationQueue::remove ( const std::string & name )

Remove named operation from OperationQueue.

◆ removeAllOperations()

void osg::OperationQueue::removeAllOperations ( )

Remove all operations from OperationQueue.

◆ removeOperationThread()

void osg::OperationQueue::removeOperationThread ( OperationThread * thread )

protected

◆ runOperations()

void osg::OperationQueue::runOperations ( Object * callingObject = 0 )

Run the operations.

Friends And Related Function Documentation

◆ OperationThread

friend class OperationThread

friend

Member Data Documentation

◆ _currentOperationIterator

Operations::iterator osg::OperationQueue::_currentOperationIterator

protected

◆ _operations

Operations osg::OperationQueue::_operations

protected

◆ _operationsBlock

osg::ref_ptr<osg::RefBlock> osg::OperationQueue::_operationsBlock

protected

◆ _operationsMutex

OpenThreads::Mutex osg::OperationQueue::_operationsMutex

protected

◆ _operationThreads

OperationThreads osg::OperationQueue::_operationThreads

protected

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

osg/OperationThread

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Member Typedef Documentation

◆ Operations

◆ OperationThreads

Constructor & Destructor Documentation

◆ OperationQueue()

◆ ~OperationQueue()

Member Function Documentation

◆ add()

◆ addOperationThread()

◆ empty()

◆ getNextOperation()

◆ getNumOperationsInQueue()

◆ getOperationThreads()

◆ releaseAllOperations()

◆ releaseOperationsBlock()

◆ remove() [1/2]

◆ remove() [2/2]

◆ removeAllOperations()

◆ removeOperationThread()

◆ runOperations()

Friends And Related Function Documentation

◆ OperationThread

Member Data Documentation

◆ _currentOperationIterator

◆ _operations

◆ _operationsBlock

◆ _operationsMutex

◆ _operationThreads