OpenSceneGraph
3.0.1
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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. | |
bool | empty () |
Return true if the operation queue is empty. | |
unsigned int | getNumOperationsInQueue () |
Return the num of pending operations that are sitting in the OperationQueue. | |
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. | |
void | remove (Operation *operation) |
Remove operation from OperationQueue. | |
void | remove (const std::string &name) |
Remove named operation from OperationQueue. | |
void | removeAllOperations () |
Remove all operations from OperationQueue. | |
void | runOperations (Object *callingObject=0) |
Run the operations. | |
void | releaseAllOperations () |
Call release on all operations. | |
void | releaseOperationsBlock () |
Release operations block that is used to block threads that are waiting on an empty operations queue. | |
const OperationThreads & | getOperationThreads () const |
Get the set of OperationThreads that are sharing this OperationQueue. | |
Protected Types | |
typedef std::list < osg::ref_ptr< Operation > > | Operations |
Protected Member Functions | |
virtual | ~OperationQueue () |
void | addOperationThread (OperationThread *thread) |
void | removeOperationThread (OperationThread *thread) |
Protected Attributes | |
OpenThreads::Mutex | _operationsMutex |
osg::ref_ptr< osg::RefBlock > | _operationsBlock |
Operations | _operations |
Operations::iterator | _currentOperationIterator |
OperationThreads | _operationThreads |
Friends | |
class | OperationThread |
typedef std::list< osg::ref_ptr<Operation> > osg::OperationQueue::Operations [protected] |
typedef std::set<OperationThread*> osg::OperationQueue::OperationThreads |
virtual osg::OperationQueue::~OperationQueue | ( | ) | [protected, virtual] |
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.
void osg::OperationQueue::addOperationThread | ( | OperationThread * | thread | ) | [protected] |
bool osg::OperationQueue::empty | ( | ) |
Return true if the operation queue is empty.
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.
unsigned int osg::OperationQueue::getNumOperationsInQueue | ( | ) |
Return the num of pending operations that are sitting in the OperationQueue.
const OperationThreads& osg::OperationQueue::getOperationThreads | ( | ) | const [inline] |
Get the set of OperationThreads that are sharing this OperationQueue.
Call release on all operations.
Release operations block that is used to block threads that are waiting on an empty operations queue.
void osg::OperationQueue::remove | ( | Operation * | operation | ) |
Remove operation from OperationQueue.
void osg::OperationQueue::remove | ( | const std::string & | name | ) |
Remove named operation from OperationQueue.
Remove all operations from OperationQueue.
void osg::OperationQueue::removeOperationThread | ( | OperationThread * | thread | ) | [protected] |
void osg::OperationQueue::runOperations | ( | Object * | callingObject = 0 | ) |
Run the operations.
friend class OperationThread [friend] |
Operations::iterator osg::OperationQueue::_currentOperationIterator [protected] |
Operations osg::OperationQueue::_operations [protected] |
OpenThreads::Mutex osg::OperationQueue::_operationsMutex [protected] |
![]() | Generated at Sun May 6 2012 20:07:47 for the OpenSceneGraph by doxygen 1.8.0. |