ThreadEngineBase Class Reference

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Detailed Description

Definition at line 97 of file qtconcurrentthreadengine.h.

#include <qtconcurrentthreadengine.h>

Inheritance diagram for ThreadEngineBase:

List of all members.

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 ()
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

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Constructor & Destructor Documentation

ThreadEngineBase

(

)

virtual ~ThreadEngineBase

(

)

[virtual]

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Member Function Documentation

void startSingleThreaded

(

)

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

void startBlocking

(

)

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

void startThread

(

)

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bool isCanceled

(

)

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void waitForResume

(

)

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bool isProgressReportingEnabled

(

)

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void setProgressValue

(

int

progress

)

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void setProgressRange	(	int	minimum,
		int	maximum
	)

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void acquireBarrierSemaphore

(

)

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virtual void start

(

)

[inline, protected, virtual]

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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

(

)

[inline, protected, virtual]

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

Definition at line 115 of file qtconcurrentthreadengine.h.

{}

virtual ThreadFunctionResult threadFunction

(

)

[inline, protected, virtual]

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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

(

)

[inline, protected, virtual]

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Reimplemented in FilterKernel< Sequence, KeepFunctor, ReduceFunctor >, FilteredReducedKernel< ReducedResultType, Iterator, KeepFunctor, ReduceFunctor, Reducer >, IterateKernel< Iterator, T >, MappedReducedKernel< ReducedResultType, Iterator, MapFunctor, ReduceFunctor, Reducer >, 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 117 of file qtconcurrentthreadengine.h.

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

virtual bool shouldThrottleThread

(

)

[inline, protected, virtual]

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

Definition at line 118 of file qtconcurrentthreadengine.h.

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

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Member Data Documentation

QFutureInterfaceBase* futureInterface [protected]

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Definition at line 130 of file qtconcurrentthreadengine.h.

QThreadPool* threadPool [protected]

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Definition at line 131 of file qtconcurrentthreadengine.h.

ThreadEngineBarrier barrier [protected]

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Definition at line 132 of file qtconcurrentthreadengine.h.

QtConcurrent::internal::ExceptionStore exceptionStore [protected]

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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