ITK
5.0.0
Insight Segmentation and Registration Toolkit
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#include <itkTBBMultiThreader.h>
A class for performing multithreaded execution with a thread pool back end, uses the Intel Threading Building Blocks (TBB) library.
This multi-threader implementation generates dynamically-sized thread-regions, and is expected to provide best performance.
Definition at line 38 of file itkTBBMultiThreader.h.
Public Member Functions | |
virtual ::itk::LightObject::Pointer | CreateAnother () const |
virtual const char * | GetNameOfClass () const |
void | ParallelizeArray (SizeValueType firstIndex, SizeValueType lastIndexPlus1, ArrayThreadingFunctorType aFunc, ProcessObject *filter) override |
void | ParallelizeImageRegion (unsigned int dimension, const IndexValueType index[], const SizeValueType size[], ThreadingFunctorType funcP, ProcessObject *filter) override |
virtual void | SetNumberOfWorkUnits (ThreadIdType numberOfWorkUnits) override |
void | SetSingleMethod (ThreadFunctionType, void *data) override |
void | SingleMethodExecute () override |
Public Member Functions inherited from itk::MultiThreaderBase | |
virtual void | SetMaximumNumberOfThreads (ThreadIdType numberOfThreads) |
virtual ThreadIdType | GetMaximumNumberOfThreads () const |
virtual ThreadIdType | GetNumberOfWorkUnits () const |
itkLegacyMacro (static void SetGlobalDefaultUseThreadPool(const bool GlobalDefaultUseThreadPool)) | |
itkLegacyMacro (static bool GetGlobalDefaultUseThreadPool()) | |
template<unsigned int VDimension> | |
ITK_TEMPLATE_EXPORT void | ParallelizeImageRegion (const ImageRegion< VDimension > &requestedRegion, TemplatedThreadingFunctorType< VDimension > funcP, ProcessObject *filter) |
template<unsigned int VDimension> | |
ITK_TEMPLATE_EXPORT void | ParallelizeImageRegionRestrictDirection (unsigned int restrictedDirection, const ImageRegion< VDimension > &requestedRegion, TemplatedThreadingFunctorType< VDimension > funcP, ProcessObject *filter) |
Public Member Functions inherited from itk::Object | |
unsigned long | AddObserver (const EventObject &event, Command *) |
unsigned long | AddObserver (const EventObject &event, Command *) const |
virtual void | DebugOff () const |
virtual void | DebugOn () const |
Command * | GetCommand (unsigned long tag) |
bool | GetDebug () const |
MetaDataDictionary & | GetMetaDataDictionary () |
const MetaDataDictionary & | GetMetaDataDictionary () const |
virtual ModifiedTimeType | GetMTime () const |
virtual const TimeStamp & | GetTimeStamp () const |
bool | HasObserver (const EventObject &event) const |
void | InvokeEvent (const EventObject &) |
void | InvokeEvent (const EventObject &) const |
virtual void | Modified () const |
void | Register () const override |
void | RemoveAllObservers () |
void | RemoveObserver (unsigned long tag) |
void | SetDebug (bool debugFlag) const |
void | SetReferenceCount (int) override |
void | UnRegister () const noexceptoverride |
void | SetMetaDataDictionary (const MetaDataDictionary &rhs) |
void | SetMetaDataDictionary (MetaDataDictionary &&rrhs) |
virtual void | SetObjectName (std::string _arg) |
virtual const std::string & | GetObjectName () const |
Public Member Functions inherited from itk::LightObject | |
virtual void | Delete () |
virtual int | GetReferenceCount () const |
itkCloneMacro (Self) | |
void | Print (std::ostream &os, Indent indent=0) const |
Protected Member Functions | |
void | PrintSelf (std::ostream &os, Indent indent) const override |
TBBMultiThreader () | |
~TBBMultiThreader () override | |
Protected Member Functions inherited from itk::MultiThreaderBase | |
MultiThreaderBase () | |
~MultiThreaderBase () override | |
Protected Member Functions inherited from itk::Object | |
Object () | |
bool | PrintObservers (std::ostream &os, Indent indent) const |
virtual void | SetTimeStamp (const TimeStamp &time) |
~Object () override | |
Protected Member Functions inherited from itk::LightObject | |
virtual LightObject::Pointer | InternalClone () const |
LightObject () | |
virtual void | PrintHeader (std::ostream &os, Indent indent) const |
virtual void | PrintTrailer (std::ostream &os, Indent indent) const |
virtual | ~LightObject () |
Friends | |
class | ProcessObject |
Additional Inherited Members | |
Static Protected Member Functions inherited from itk::MultiThreaderBase | |
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION | ParallelizeArrayHelper (void *arg) |
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION | ParallelizeImageRegionHelper (void *arg) |
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION | SingleMethodProxy (void *arg) |
Protected Attributes inherited from itk::MultiThreaderBase | |
ThreadIdType | m_NumberOfWorkUnits |
ThreadIdType | m_MaximumNumberOfThreads |
ThreadFunctionType | m_SingleMethod |
void * | m_SingleData |
Protected Attributes inherited from itk::LightObject | |
std::atomic< int > | m_ReferenceCount |
using itk::TBBMultiThreader::ConstPointer = SmartPointer<const Self> |
Definition at line 47 of file itkTBBMultiThreader.h.
Definition at line 46 of file itkTBBMultiThreader.h.
Standard class type aliases.
Definition at line 44 of file itkTBBMultiThreader.h.
Definition at line 45 of file itkTBBMultiThreader.h.
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protected |
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overrideprotected |
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virtual |
Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.
Reimplemented from itk::Object.
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virtual |
Run-time type information (and related methods).
Reimplemented from itk::MultiThreaderBase.
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static |
Method for creation through the object factory.
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overridevirtual |
Parallelize an operation over an array. If filter argument is not nullptr, this function will update its progress as each index is completed.
Reimplemented from itk::MultiThreaderBase.
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overridevirtual |
Break up region into smaller chunks, and call the function with chunks as parameters.
Reimplemented from itk::MultiThreaderBase.
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overrideprotectedvirtual |
The number of work units to create.
Reimplemented from itk::MultiThreaderBase.
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overridevirtual |
Get/Set the number of work units to create. TBBMultiThreader does not limit the number of work units. This number is only respected by SetSingleMethod/SingleMethodExecute.
Reimplemented from itk::MultiThreaderBase.
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overridevirtual |
Set the SingleMethod to f() and the UserData field of the WorkUnitInfo that is passed to it will be data. This method must be of type itkThreadFunctionType and must take a single argument of type void.
Implements itk::MultiThreaderBase.
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overridevirtual |
Execute the SingleMethod (as define by SetSingleMethod) using m_NumberOfWorkUnits work units. As a side effect the m_NumberOfWorkUnits will be checked against the current m_GlobalMaximumNumberOfThreads and clamped if necessary.
Implements itk::MultiThreaderBase.
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friend |
ProcessObject is a friend so that it can call PrintSelf() on its Multithreader.
Friends of DataObject
Definition at line 95 of file itkTBBMultiThreader.h.