ThreadEngineBase Class Reference

#include <qtconcurrentthreadengine.h>

Class Description

Definition at line 97 of file qtconcurrentthreadengine.h.

Inheritance diagram for ThreadEngineBase:

Public Member Functions
	ThreadEngineBase ()
virtual	~ThreadEngineBase ()
void	startSingleThreaded ()
void	startBlocking ()
void	startThread ()
bool	isCanceled ()
void	waitForResume ()
bool	isProgressReportingEnabled ()
void	setProgressValue (int progress)
void	setProgressRange (int minimum, int maximum)
void	acquireBarrierSemaphore ()
Public Member Functions inherited from QRunnable
	QRunnable ()
virtual	~QRunnable ()
bool	autoDelete () const
void	setAutoDelete (bool _autoDelete)

Protected Member Functions
virtual void	start ()
virtual void	finish ()
virtual ThreadFunctionResult	threadFunction ()
virtual bool	shouldStartThread ()
virtual bool	shouldThrottleThread ()

Protected Attributes
QFutureInterfaceBase *	futureInterface
QThreadPool *	threadPool
ThreadEngineBarrier	barrier
QtConcurrent::internal::ExceptionStore	exceptionStore

Constructor & Destructor Documentation

ThreadEngineBase

(

)

virtual ~ThreadEngineBase ( )

virtual

Member Function Documentation

void startSingleThreaded

(

)

void startBlocking

(

)

void startThread

(

)

bool isCanceled

(

)

void waitForResume

(

)

bool isProgressReportingEnabled

(

)

void setProgressValue

(

int

progress

)

void setProgressRange	(	int	minimum,
		int	maximum
	)

void acquireBarrierSemaphore

(

)

virtual void start ( )

inlineprotectedvirtual

Reimplemented in FilteredEachKernel< Iterator, KeepFunctor >, IterateKernel< Iterator, T >, IterateKernel< Iterator, void >, IterateKernel< Iterator, MapFunctor::result_type >, IterateKernel< Iterator, qValueType< Iterator >::value_type >, IterateKernel< Sequence::const_iterator, void >, and IterateKernel< Iterator, ReducedResultType >.

Definition at line 114 of file qtconcurrentthreadengine.h.

{}

virtual void finish ( )

inlineprotectedvirtual

Reimplemented in FilteredReducedKernel< ReducedResultType, Iterator, KeepFunctor, ReduceFunctor, Reducer >, MappedReducedKernel< ReducedResultType, Iterator, MapFunctor, ReduceFunctor, Reducer >, and FilterKernel< Sequence, KeepFunctor, ReduceFunctor >.

Definition at line 115 of file qtconcurrentthreadengine.h.

{}

virtual ThreadFunctionResult threadFunction ( )

inlineprotectedvirtual

Reimplemented in IterateKernel< Iterator, T >, IterateKernel< Iterator, void >, IterateKernel< Iterator, MapFunctor::result_type >, IterateKernel< Iterator, qValueType< Iterator >::value_type >, IterateKernel< Sequence::const_iterator, void >, and IterateKernel< Iterator, ReducedResultType >.

Definition at line 116 of file qtconcurrentthreadengine.h.

{ return ThreadFinished; }

virtual bool shouldStartThread ( )

inlineprotectedvirtual

Reimplemented in FilteredReducedKernel< ReducedResultType, Iterator, KeepFunctor, ReduceFunctor, Reducer >, IterateKernel< Iterator, T >, IterateKernel< Iterator, void >, IterateKernel< Iterator, MapFunctor::result_type >, IterateKernel< Iterator, qValueType< Iterator >::value_type >, IterateKernel< Sequence::const_iterator, void >, IterateKernel< Iterator, ReducedResultType >, MappedReducedKernel< ReducedResultType, Iterator, MapFunctor, ReduceFunctor, Reducer >, and FilterKernel< Sequence, KeepFunctor, ReduceFunctor >.

Definition at line 117 of file qtconcurrentthreadengine.h.

{ return futureInterface ? !futureInterface->isPaused() : true; }

virtual bool shouldThrottleThread ( )

inlineprotectedvirtual

Reimplemented in FilteredReducedKernel< ReducedResultType, Iterator, KeepFunctor, ReduceFunctor, Reducer >, MappedReducedKernel< ReducedResultType, Iterator, MapFunctor, ReduceFunctor, Reducer >, and FilterKernel< Sequence, KeepFunctor, ReduceFunctor >.

Definition at line 118 of file qtconcurrentthreadengine.h.

{ return futureInterface ? futureInterface->isPaused() : false; }

Member Data Documentation

QFutureInterfaceBase* futureInterface

protected

Definition at line 130 of file qtconcurrentthreadengine.h.

QThreadPool* threadPool

protected

Definition at line 131 of file qtconcurrentthreadengine.h.

ThreadEngineBarrier barrier

protected

Definition at line 132 of file qtconcurrentthreadengine.h.

QtConcurrent::internal::ExceptionStore exceptionStore

protected

Definition at line 133 of file qtconcurrentthreadengine.h.

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

• QtCore/qtconcurrentthreadengine.h