QtConcurrent: QtConcurrent::IterateKernel< Iterator, T > Class Template Reference

QtConcurrent

Trial to use Doxygen to generate UML class diagram of QtConcurrent module.

#include <qtconcurrentiteratekernel.h>

Inheritance diagram for QtConcurrent::IterateKernel< Iterator, T >:

Inheritance graph

Collaboration diagram for QtConcurrent::IterateKernel< Iterator, T >:

Collaboration graph

Public Types
typedef T	ResultType

Public Types inherited from QtConcurrent::ThreadEngine< T >
typedef T	ResultType

Public Member Functions
	IterateKernel (Iterator _begin, Iterator _end)

virtual	~IterateKernel ()

virtual bool	runIteration (Iterator it, int index, T *result)

virtual bool	runIterations (Iterator _begin, int beginIndex, int endIndex, T *results)

void	start () override

bool	shouldStartThread () override

ThreadFunctionResult	threadFunction () override

ThreadFunctionResult	forThreadFunction ()

ThreadFunctionResult	whileThreadFunction ()

Public Member Functions inherited from QtConcurrent::ThreadEngine< T >
virtual T *	result ()

QFutureInterface< T > *	futureInterfaceTyped ()

T *	startSingleThreaded ()

T *	startBlocking ()

QFuture< T >	startAsynchronously ()

void	asynchronousFinish () override

void	reportResult (const T *_result, int index=-1)

void	reportResults (const QVector< T > &_result, int index=-1, int count=-1)

Public Member Functions inherited from QtConcurrent::ThreadEngineBase
	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 Attributes
const Iterator	begin

const Iterator	end

Iterator	current

QAtomicInt	currentIndex

bool	forIteration

QAtomicInt	iteratorThreads

int	iterationCount

bool	progressReportingEnabled

QAtomicInt	completed

Additional Inherited Members
Protected Member Functions inherited from QtConcurrent::ThreadEngineBase
virtual void	finish ()

virtual bool	shouldThrottleThread ()

Protected Attributes inherited from QtConcurrent::ThreadEngineBase
QFutureInterfaceBase *	futureInterface

QThreadPool *	threadPool

ThreadEngineBarrier	barrier

QtPrivate::ExceptionStore	exceptionStore

Detailed Description

template<typename Iterator, typename T>
class QtConcurrent::IterateKernel< Iterator, T >

Member Typedef Documentation

◆ ResultType

template<typename Iterator, typename T>

typedef T QtConcurrent::IterateKernel< Iterator, T >::ResultType

Constructor & Destructor Documentation

◆ IterateKernel()

template<typename Iterator, typename T>

QtConcurrent::IterateKernel< Iterator, T >::IterateKernel	(	Iterator	_begin,
		Iterator	_end
	)

inline

◆ ~IterateKernel()

template<typename Iterator, typename T>

virtual QtConcurrent::IterateKernel< Iterator, T >::~IterateKernel ( )

inlinevirtual

Member Function Documentation

◆ forThreadFunction()

template<typename Iterator, typename T>

ThreadFunctionResult QtConcurrent::IterateKernel< Iterator, T >::forThreadFunction ( )

inline

◆ runIteration()

template<typename Iterator, typename T>

virtual bool QtConcurrent::IterateKernel< Iterator, T >::runIteration	(	Iterator	it,
		int	index,
		T *	result
	)

inlinevirtual

Reimplemented in QtConcurrent::FilteredReducedKernel< ReducedResultType, Iterator, KeepFunctor, ReduceFunctor, Reducer >, QtConcurrent::MappedEachKernel< Iterator, MapFunctor >, QtConcurrent::MappedReducedKernel< ReducedResultType, Iterator, MapFunctor, ReduceFunctor, Reducer >, and QtConcurrent::MapKernel< Iterator, MapFunctor >.

◆ runIterations()

template<typename Iterator, typename T>

virtual bool QtConcurrent::IterateKernel< Iterator, T >::runIterations	(	Iterator	_begin,
		int	beginIndex,
		int	endIndex,
		T *	results
	)

inlinevirtual

Reimplemented in QtConcurrent::FilteredReducedKernel< ReducedResultType, Iterator, KeepFunctor, ReduceFunctor, Reducer >, QtConcurrent::MappedEachKernel< Iterator, MapFunctor >, QtConcurrent::MappedReducedKernel< ReducedResultType, Iterator, MapFunctor, ReduceFunctor, Reducer >, and QtConcurrent::MapKernel< Iterator, MapFunctor >.

◆ shouldStartThread()

template<typename Iterator, typename T>

bool QtConcurrent::IterateKernel< Iterator, T >::shouldStartThread ( )

inlineoverridevirtual

Reimplemented from QtConcurrent::ThreadEngineBase.

◆ start()

template<typename Iterator, typename T>

void QtConcurrent::IterateKernel< Iterator, T >::start ( )

inlineoverridevirtual

Reimplemented from QtConcurrent::ThreadEngineBase.

◆ threadFunction()

template<typename Iterator, typename T>

ThreadFunctionResult QtConcurrent::IterateKernel< Iterator, T >::threadFunction ( )

inlineoverridevirtual

Reimplemented from QtConcurrent::ThreadEngineBase.

◆ whileThreadFunction()

template<typename Iterator, typename T>

ThreadFunctionResult QtConcurrent::IterateKernel< Iterator, T >::whileThreadFunction ( )

inline

Member Data Documentation

◆ begin

template<typename Iterator, typename T>

const Iterator QtConcurrent::IterateKernel< Iterator, T >::begin

◆ completed

template<typename Iterator, typename T>

QAtomicInt QtConcurrent::IterateKernel< Iterator, T >::completed

◆ current

template<typename Iterator, typename T>

Iterator QtConcurrent::IterateKernel< Iterator, T >::current

◆ currentIndex

template<typename Iterator, typename T>

QAtomicInt QtConcurrent::IterateKernel< Iterator, T >::currentIndex

◆ end

template<typename Iterator, typename T>

const Iterator QtConcurrent::IterateKernel< Iterator, T >::end

◆ forIteration

template<typename Iterator, typename T>

bool QtConcurrent::IterateKernel< Iterator, T >::forIteration

◆ iterationCount

template<typename Iterator, typename T>

int QtConcurrent::IterateKernel< Iterator, T >::iterationCount

◆ iteratorThreads

template<typename Iterator, typename T>

QAtomicInt QtConcurrent::IterateKernel< Iterator, T >::iteratorThreads

◆ progressReportingEnabled

template<typename Iterator, typename T>

bool QtConcurrent::IterateKernel< Iterator, T >::progressReportingEnabled

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

concurrent/qtconcurrentiteratekernel.h