#include <qtconcurrentfilterkernel.h>

Inheritance diagram for QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >:

Collaboration diagram for QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >:

Public Types
typedef void	ReturnType

typedef void	ResultType

Public Types inherited from QtConcurrent::IterateKernel< Sequence::const_iterator, void >
typedef void	ResultType

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

Public Types inherited from QRunnable
template<typename Callable >
using	if_callable = std::enable_if_t<std::is_invocable_r_v<void, Callable>, bool>

Public Member Functions
template<typename Keep = KeepFunctor, typename Reduce = ReduceFunctor>
	FilterKernel (QThreadPool *pool, Sequence &_sequence, Keep &&_keep, Reduce &&_reduce)

bool	runIteration (typename Sequence::const_iterator it, int index, T *) override

bool	runIterations (typename Sequence::const_iterator sequenceBeginIterator, int begin, int end, T *) override

void	finish () override

bool	shouldThrottleThread () override

bool	shouldStartThread () override

Public Member Functions inherited from QtConcurrent::IterateKernel< Sequence::const_iterator, void >
	IterateKernel (QThreadPool *pool, Sequence::const_iterator _begin, Sequence::const_iterator _end)

	IterateKernel (QThreadPool *pool, Sequence::const_iterator _begin, Sequence::const_iterator _end)

	IterateKernel (QThreadPool *pool, Sequence::const_iterator _begin, Sequence::const_iterator _end, U &&_defaultValue)

virtual	~IterateKernel ()

virtual bool	runIteration (Sequence::const_iterator, int, void *)

virtual bool	runIterations (Sequence::const_iterator, int, int, void *)

void	start () override

bool	shouldStartThread () override

ThreadFunctionResult	threadFunction () override

ThreadFunctionResult	forThreadFunction ()

ThreadFunctionResult	whileThreadFunction ()

Public Member Functions inherited from QtConcurrent::ThreadEngine< T >
	ThreadEngine (QThreadPool *pool)

virtual T *	result ()

QFutureInterface< T > *	futureInterfaceTyped ()

T *	startSingleThreaded ()

QFuture< T >	startAsynchronously ()

void	asynchronousFinish () override

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

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

Public Member Functions inherited from QtConcurrent::ThreadEngineBase
	ThreadEngineBase (QThreadPool *pool)

virtual	~ThreadEngineBase ()

void	startSingleThreaded ()

void	startThread ()

bool	isCanceled ()

void	waitForResume ()

bool	isProgressReportingEnabled ()

void	setProgressValue (int progress)

void	setProgressRange (int minimum, int maximum)

void	acquireBarrierSemaphore ()

void	reportIfSuspensionDone () const

Public Member Functions inherited from QRunnable
constexpr	QRunnable () noexcept=default
	Constructs a QRunnable.

virtual	~QRunnable ()
	QRunnable virtual destructor.

bool	autoDelete () const
	Returns `true` is auto-deletion is enabled; false otherwise.

void	setAutoDelete (bool autoDelete)
	Enables auto-deletion if autoDelete is true; otherwise auto-deletion is disabled.

template<typename Callable , if_callable< Callable > = true>
	QGenericRunnable (Callable &&c)

	~QGenericRunnable () override

void	run () override

Additional Inherited Members
Static Public Member Functions inherited from QRunnable
template<typename Callable , if_callable< Callable > = true>
static QRunnable *	create (Callable &&functionToRun)

static QRunnable *	create (std::nullptr_t)=delete

Public Attributes inherited from QtConcurrent::IterateKernel< Sequence::const_iterator, void >
const Sequence::const_iterator	begin

const Sequence::const_iterator	end

Sequence::const_iterator	current

QAtomicInt	currentIndex

QAtomicInt	iteratorThreads

QAtomicInt	completed

const int	iterationCount

const bool	forIteration

bool	progressReportingEnabled

DefaultValueContainer< ResultType >	defaultValue

Protected Attributes inherited from QtConcurrent::ThreadEngineBase
QFutureInterfaceBase *	futureInterface

QThreadPool *	threadPool

ThreadEngineBarrier	barrier

QtPrivate::ExceptionStore	exceptionStore

QBasicMutex	mutex

Detailed Description

template<typename Sequence, typename KeepFunctor, typename ReduceFunctor>
class QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >

\inmodule QtConcurrent

Definition at line 41 of file qtconcurrentfilterkernel.h.

Member Typedef Documentation

◆ ResultType

template<typename Sequence , typename KeepFunctor , typename ReduceFunctor >

typedef void QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >::ResultType

Definition at line 114 of file qtconcurrentfilterkernel.h.

◆ ReturnType

template<typename Sequence , typename KeepFunctor , typename ReduceFunctor >

typedef void QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >::ReturnType

Definition at line 113 of file qtconcurrentfilterkernel.h.

Constructor & Destructor Documentation

◆ FilterKernel()

template<typename Sequence , typename KeepFunctor , typename ReduceFunctor >

template<typename Keep = KeepFunctor, typename Reduce = ReduceFunctor>

QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >::FilterKernel	(	QThreadPool *	pool,
		Sequence &	_sequence,
		Keep &&	_keep,
		Reduce &&	_reduce )

inline

Definition at line 55 of file qtconcurrentfilterkernel.h.

Member Function Documentation

◆ finish()

template<typename Sequence , typename KeepFunctor , typename ReduceFunctor >

void QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >::finish ( )

inlineoverridevirtual

Reimplemented from QtConcurrent::ThreadEngineBase.

Definition at line 97 of file qtconcurrentfilterkernel.h.

References QtConcurrent::ReduceKernel< ReduceFunctor, ReduceResultType, T >::finish().

Here is the call graph for this function:

◆ runIteration()

template<typename Sequence , typename KeepFunctor , typename ReduceFunctor >

bool QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >::runIteration	(	typename Sequence::const_iterator	it,
		int	index,
		T *	)

inlineoverride

Definition at line 64 of file qtconcurrentfilterkernel.h.

References QList< T >::append(), QList< T >::begin(), QList< T >::end(), it, results, and QtConcurrent::ReduceKernel< ReduceFunctor, ReduceResultType, T >::runReduce().

Here is the call graph for this function:

◆ runIterations()

template<typename Sequence , typename KeepFunctor , typename ReduceFunctor >

bool QtConcurrent::FilterKernel< Sequence, KeepFunctor, ReduceFunctor >::runIterations	(	typename Sequence::const_iterator	sequenceBeginIterator,
		int	begin,
		int	end,
		T *	)