MappedReducedKernel

#include <QtCore/QtConcurrent/MappedReducedKernel>

More information will be added here shortly. For now, you'll find more extensive information about this class in the Qt reference for QtConcurrent::MappedReducedKernel

Overview

Public Types Index

ReducedResultType	ResultType
ReducedResultType	ReturnType

Public Attributes Index

Only has inherited public attributes

const Iterator	begin
QAtomicInt	completed
Iterator	current
QAtomicInt	currentIndex
const Iterator	end
bool	forIteration
int	iterationCount
QAtomicInt	iteratorThreads
bool	progressReportingEnabled

Protected Attributes Index

Only has inherited protected attributes

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

Public Functions Index

	MappedReducedKernel (Iterator begin, Iterator end, MapFunctor _map, ReduceFunctor _reduce, ReduceOptions reduceOptions)
	MappedReducedKernel (ReducedResultType initialValue, MapFunctor _map, ReduceFunctor _reduce)
virtual void	finish ()
virtual ReducedResultType *	result ()
virtual bool	runIteration (Iterator it, int index, ReducedResultType *)
virtual bool	runIterations (Iterator sequenceBeginIterator, int begin, int end, ReducedResultType *)
virtual bool	shouldStartThread ()
virtual bool	shouldThrottleThread ()
void	acquireBarrierSemaphore ()
virtual void	asynchronousFinish ()
bool	autoDelete () const
ThreadFunctionResult	forThreadFunction ()
QFutureInterface< T > *	futureInterfaceTyped ()
bool	isCanceled ()
bool	isProgressReportingEnabled ()
	IterateKernel (Iterator _begin, Iterator _end)
	QRunnable ()
void	reportResult (const T *_result, int index=-1)
void	reportResults (const QVector< T > &_result, int index=-1, int count=-1)
void	setAutoDelete (bool _autoDelete)
void	setProgressRange (int minimum, int maximum)
void	setProgressValue (int progress)
virtual void	start ()
QFuture< T >	startAsynchronously ()
T *	startBlocking ()
T *	startSingleThreaded ()
void	startThread ()
	ThreadEngineBase ()
virtual ThreadFunctionResult	threadFunction ()
void	waitForResume ()
ThreadFunctionResult	whileThreadFunction ()

Public Types

typedef ReducedResultType ResultType

typedef ReducedResultType ReturnType

Public Attributes

(Only has inherited public attributes)

const Iterator begin ()

QAtomicInt completed ()

Iterator current ()

QAtomicInt currentIndex ()

const Iterator end ()

bool forIteration ()

int iterationCount ()

QAtomicInt iteratorThreads ()

bool progressReportingEnabled ()

Protected Attributes

(Only has inherited protected attributes)

ThreadEngineBarrier barrier ()

QtConcurrent::internal::ExceptionStore exceptionStore ()

QFutureInterfaceBase * futureInterface ()

QThreadPool * threadPool ()

Public Functions

MappedReducedKernel (
Iteratorbegin,
Iteratorend,
MapFunctor_map,
ReduceFunctor_reduce,
ReduceOptionsreduceOptions )

MappedReducedKernel (
ReducedResultTypeinitialValue,
MapFunctor_map,
ReduceFunctor_reduce )

virtual void finish ()

virtual ReducedResultType * result ()

virtual bool runIteration (
Iteratorit,
intindex,
ReducedResultType * )

virtual bool runIterations (
IteratorsequenceBeginIterator,
intbegin,
intend,
ReducedResultType * )

virtual bool shouldStartThread ()

virtual bool shouldThrottleThread ()

void acquireBarrierSemaphore ()

virtual void asynchronousFinish ()

bool autoDelete ()

ThreadFunctionResult forThreadFunction ()

QFutureInterface< T > * futureInterfaceTyped ()

bool isCanceled ()

bool isProgressReportingEnabled ()

IterateKernel (
Iterator_begin,
Iterator_end )

QRunnable ()

void reportResult (
const T *_result,
intindex )

void reportResults (
const QVector< T > &_result,
intindex,
intcount )

void setAutoDelete (
bool_autoDelete)

void setProgressRange (
intminimum,
intmaximum )

void setProgressValue (
intprogress)

virtual void start ()

QFuture< T > startAsynchronously ()

T * startBlocking ()

T * startSingleThreaded ()

void startThread ()

ThreadEngineBase ()

virtual ThreadFunctionResult threadFunction ()

void waitForResume ()

ThreadFunctionResult whileThreadFunction ()

The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.

Documentation sources may be obtained from www.qt-project.org.

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