itk::ProgressAccumulator Class Reference

#include <itkProgressAccumulator.h>

Inheritance diagram for itk::ProgressAccumulator:

Collaboration diagram for itk::ProgressAccumulator:

Detailed Description

Facilitates progress reporting for filters that wrap around multiple other filters.

This object allows a mini-pipeline filters to easily keep track of the progress performed by the internal filters. See DiscreteGaussianImageFilter.hxx for an implementation example.

See Also

DiscreteGaussianImageFilter

Definition at line 40 of file itkProgressAccumulator.h.

Classes
struct	FilterRecord

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef GenericFilterType::Pointer	GenericFilterPointer
typedef ProcessObject	GenericFilterType
typedef SmartPointer< Self >	Pointer
typedef ProgressAccumulator	Self
typedef Object	Superclass
Public Types inherited from itk::Object
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef Object	Self
typedef LightObject	Superclass
Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef LightObject	Self

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual float	GetAccumulatedProgress () const
virtual const ProcessObject *	GetMiniPipelineFilter () const
virtual ProcessObject *	GetModifiableMiniPipelineFilter ()
virtual const char *	GetNameOfClass () const
void	RegisterInternalFilter (GenericFilterType *filter, float weight)
void	ResetFilterProgressAndKeepAccumulatedProgress ()
void	ResetProgress ()
virtual void	SetMiniPipelineFilter (ProcessObject *_arg)
void	UnregisterAllFilters ()
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 (void)
const MetaDataDictionary &	GetMetaDataDictionary (void) 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
virtual void	Register () const
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int)
virtual void	UnRegister () 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

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()
static void	GlobalWarningDisplayOff ()
static void	GlobalWarningDisplayOn ()
static Pointer	New ()
static void	SetGlobalWarningDisplay (bool flag)
Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()
static Pointer	New ()

Protected Member Functions
void	PrintSelf (std::ostream &s, Indent indent) const
	ProgressAccumulator ()
virtual	~ProgressAccumulator ()
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &time)
virtual	~Object ()
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 ()

Private Types
typedef CommandType::Pointer	CommandPointer
typedef MemberCommand< Self >	CommandType
typedef std::vector< struct FilterRecord >	FilterRecordVector

Private Member Functions
void	ReportProgress (Object *object, const EventObject &event)

Private Attributes
float	m_AccumulatedProgress
float	m_BaseAccumulatedProgress
CommandPointer	m_CallbackCommand
FilterRecordVector	m_FilterRecord
GenericFilterPointer	m_MiniPipelineFilter

Additional Inherited Members
Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType
Protected Attributes inherited from itk::LightObject
InternalReferenceCountType	m_ReferenceCount
SimpleFastMutexLock	m_ReferenceCountLock

Member Typedef Documentation

typedef CommandType::Pointer itk::ProgressAccumulator::CommandPointer

private

Definition at line 97 of file itkProgressAccumulator.h.

typedef MemberCommand< Self > itk::ProgressAccumulator::CommandType

private

Command for observing progress of pipeline filters

Definition at line 96 of file itkProgressAccumulator.h.

typedef SmartPointer< const Self > itk::ProgressAccumulator::ConstPointer

Definition at line 48 of file itkProgressAccumulator.h.

typedef std::vector< struct FilterRecord > itk::ProgressAccumulator::FilterRecordVector

private

An array of record structures

Definition at line 122 of file itkProgressAccumulator.h.

typedef GenericFilterType::Pointer itk::ProgressAccumulator::GenericFilterPointer

Definition at line 52 of file itkProgressAccumulator.h.

typedef ProcessObject itk::ProgressAccumulator::GenericFilterType

Typedef for inputting filters

Definition at line 51 of file itkProgressAccumulator.h.

typedef SmartPointer< Self > itk::ProgressAccumulator::Pointer

Definition at line 47 of file itkProgressAccumulator.h.

typedef ProgressAccumulator itk::ProgressAccumulator::Self

Standard class typedefs.

Definition at line 45 of file itkProgressAccumulator.h.

typedef Object itk::ProgressAccumulator::Superclass

Definition at line 46 of file itkProgressAccumulator.h.

Constructor & Destructor Documentation

itk::ProgressAccumulator::ProgressAccumulator ( )

protected

virtual itk::ProgressAccumulator::~ProgressAccumulator ( )

protectedvirtual

Member Function Documentation

virtual::itk::LightObject::Pointer itk::ProgressAccumulator::CreateAnother ( void  ) const

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.

virtual float itk::ProgressAccumulator::GetAccumulatedProgress ( ) const

virtual

Get the total progress accumulated by this object

virtual const ProcessObject* itk::ProgressAccumulator::GetMiniPipelineFilter ( ) const

virtual

virtual ProcessObject* itk::ProgressAccumulator::GetModifiableMiniPipelineFilter ( )

virtual

Set the mini-pipeline filter

virtual const char* itk::ProgressAccumulator::GetNameOfClass ( ) const

virtual

Runtime information support.

Reimplemented from itk::Object.

static Pointer itk::ProgressAccumulator::New ( )

static

Standard New method.

void itk::ProgressAccumulator::PrintSelf ( std::ostream &  os, Indent  indent  ) const

protectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::Object.

void itk::ProgressAccumulator::RegisterInternalFilter	(	GenericFilterType *	filter,
		float	weight
	)

Register a filter with the progress accumulator and specify the fraction of the overall progress associated with this filter

void itk::ProgressAccumulator::ReportProgress ( Object *  object, const EventObject &  event  )

private

A callback function that is called by the progressing filters

void itk::ProgressAccumulator::ResetFilterProgressAndKeepAccumulatedProgress

(

)

void itk::ProgressAccumulator::ResetProgress

(

)

Reset the progress accumulator. This method should be called in the beginning of the GenerateData() method in the mini-pipeline filter.

virtual void itk::ProgressAccumulator::SetMiniPipelineFilter ( ProcessObject *  _arg )

virtual

Set the mini-pipeline filter

void itk::ProgressAccumulator::UnregisterAllFilters

(

)

Unregister all filters that have been registered with this object

Member Data Documentation

float itk::ProgressAccumulator::m_AccumulatedProgress

private

The total accumulated progress

Definition at line 125 of file itkProgressAccumulator.h.

float itk::ProgressAccumulator::m_BaseAccumulatedProgress

private

The total accumulated progress for multiple runs of the mini-pipeline

Definition at line 128 of file itkProgressAccumulator.h.

CommandPointer itk::ProgressAccumulator::m_CallbackCommand

private

The callback command

Definition at line 137 of file itkProgressAccumulator.h.

FilterRecordVector itk::ProgressAccumulator::m_FilterRecord

private

A list of progress proportions of the different filters in the pipeline

Definition at line 134 of file itkProgressAccumulator.h.

GenericFilterPointer itk::ProgressAccumulator::m_MiniPipelineFilter

private

The client mini-pipeline filter

Definition at line 119 of file itkProgressAccumulator.h.

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

• itkProgressAccumulator.h