#include <itkVideoStream.h>

Inheritance diagram for itk::VideoStream< TFrameType >:

Collaboration diagram for itk::VideoStream< TFrameType >:

Detailed Description

template<typename TFrameType>
class itk::VideoStream< TFrameType >

A DataObject that holds a buffered portion of a video.

The function of VideoStream is to provide an Image-specific subclass of TemporalDataObject. It provides several convenient typedefs to get common attributes of the frames. Additionally, the VideoStream caches meta information (lagest/requested/buffered spatial regions, origin, spacing, and direction) about all frames in the video, even those not currently buffered. This is done primarily in order to allow the meta data to be set before the frame is buffered.

Definition at line 41 of file itkVideoStream.h.

Public Types
typedef Superclass::BufferType	BufferType

typedef SmartPointer< const Self >	ConstPointer

typedef WeakPointer< const Self >	ConstWeakPointer

typedef std::map < SizeValueType, DirectionType >	DirectionMapType

typedef FrameType::DirectionType	DirectionType

typedef FrameType::ConstPointer	FrameConstPointer

typedef FrameType::Pointer	FramePointer

typedef TFrameType	FrameType

typedef FrameType::IndexType	IndexType

typedef FrameType::PixelType	PixelType

typedef SmartPointer< Self >	Pointer

typedef std::map < SizeValueType, PointType >	PointMapType

typedef FrameType::PointType	PointType

typedef VideoStream	Self

typedef FrameType::SizeType	SizeType

typedef std::map < SizeValueType, SpacingType >	SpacingMapType

typedef FrameType::SpacingType	SpacingType

typedef std::map < SizeValueType, SpatialRegionType >	SpatialRegionMapType

typedef FrameType::RegionType	SpatialRegionType

typedef TemporalDataObject	Superclass

Public Types inherited from itk::TemporalDataObject
typedef RingBuffer< DataObject >	BufferType

typedef SmartPointer< const Self >	ConstPointer

typedef WeakPointer< const Self >	ConstWeakPointer

typedef SmartPointer< Self >	Pointer

typedef TemporalDataObject	Self

typedef DataObject	Superclass

typedef TemporalRegion	TemporalRegionType

enum	TemporalUnitType { Frame, RealTime, FrameAndRealTime }

Public Types inherited from itk::DataObject
typedef SmartPointer< const Self >	ConstPointer

typedef std::string	DataObjectIdentifierType

typedef std::vector< Pointer > ::size_type	DataObjectPointerArraySizeType

typedef SmartPointer< Self >	Pointer

typedef DataObject	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 () const

const SpatialRegionMapType &	GetBufferedSpatialRegionCache () const

const DirectionMapType &	GetDirectionCache () const

const SpatialRegionType &	GetFrameBufferedSpatialRegion (SizeValueType frameNumber) const

const DirectionType &	GetFrameDirection (SizeValueType frameNumber) const

const SpatialRegionType &	GetFrameLargestPossibleSpatialRegion (SizeValueType frameNumber) const

const PointType &	GetFrameOrigin (SizeValueType frameNumber) const

const SpatialRegionType &	GetFrameRequestedSpatialRegion (SizeValueType frameNumber) const

const SpacingType &	GetFrameSpacing (SizeValueType frameNumber) const

virtual const char *	GetNameOfClass () const

const PointMapType &	GetOriginCache () const

const SpatialRegionMapType &	GetRequestedSpatialRegionCache () const

const SpacingMapType &	GetSpacingCache () const

virtual void	Graft (const DataObject *data) override

void	InitializeEmptyFrames ()

void	SetAllBufferedSpatialRegions (SpatialRegionType region)

void	SetAllFramesDirection (DirectionType direction)

void	SetAllFramesOrigin (PointType origin)

void	SetAllFramesSpacing (SpacingType spacing)

void	SetAllLargestPossibleSpatialRegions (SpatialRegionType region)

void	SetAllRequestedSpatialRegions (SpatialRegionType region)

void	SetBufferedSpatialRegionCache (SpatialRegionMapType map)

void	SetDirectionCache (DirectionMapType map)

void	SetFrame (SizeValueType frameNumber, FramePointer frame)

void	SetFrameBuffer (BufferType *buffer)

void	SetFrameBufferedSpatialRegion (SizeValueType frameNumber, SpatialRegionType region)

void	SetFrameDirection (SizeValueType frameNumber, DirectionType direction)

void	SetFrameLargestPossibleSpatialRegion (SizeValueType frameNumber, SpatialRegionType region)

void	SetFrameOrigin (SizeValueType frameNumber, PointType origin)

void	SetFrameRequestedSpatialRegion (SizeValueType frameNumber, SpatialRegionType region)

void	SetFrameSpacing (SizeValueType frameNumber, SpacingType spacing)

void	SetMinimumBufferSize (SizeValueType minimumNumberOfFrames)

void	SetOriginCache (PointMapType map)

void	SetRequestedSpatialRegionCache (SpatialRegionMapType map)

void	SetSpacingCache (SpacingMapType map)


BufferType *	GetFrameBuffer ()

const BufferType *	GetFrameBuffer () const


const SpatialRegionMapType &	GetLargestPossibleSpatialRegionCache () const

void	SetLargestPossibleSpatialRegionCache (SpatialRegionMapType map)


FramePointer	GetFrame (SizeValueType frameNumber)

FrameConstPointer	GetFrame (SizeValueType frameNumber) const


void	Allocate ()

Public Member Functions inherited from itk::TemporalDataObject
virtual void	CopyInformation (const DataObject *) override

virtual const TemporalRegionType &	GetBufferedTemporalRegion () const

virtual const TemporalRegionType &	GetLargestPossibleTemporalRegion () const

virtual const TemporalRegionType &	GetRequestedTemporalRegion () const

virtual TemporalUnitType	GetTemporalUnit () const

virtual const TemporalRegionType	GetUnbufferedRequestedTemporalRegion ()

virtual bool	RequestedRegionIsOutsideOfTheBufferedRegion () override

virtual void	SetBufferedTemporalRegion (const TemporalRegionType &region)

virtual void	SetLargestPossibleTemporalRegion (const TemporalRegionType &region)

virtual void	SetRequestedRegion (const DataObject *) override

virtual void	SetRequestedRegionToLargestPossibleRegion () override

virtual void	SetRequestedTemporalRegion (const TemporalRegionType &region)

virtual bool	VerifyRequestedRegion () override

virtual void	SetTemporalUnitToFrame ()

virtual void	SetTemporalUnitToRealTime ()

virtual void	SetTemporalUnitToFrameAndRealTime ()

SizeValueType	GetNumberOfBuffers ()

void	SetNumberOfBuffers (SizeValueType num)

Public Member Functions inherited from itk::DataObject
virtual void	DataHasBeenGenerated ()

void	DisconnectPipeline ()

bool	GetDataReleased () const

virtual const bool &	GetReleaseDataFlag () const

SmartPointerForwardReference < ProcessObject >	GetSource () const

DataObjectPointerArraySizeType	GetSourceOutputIndex () const

const DataObjectIdentifierType &	GetSourceOutputName () const

virtual ModifiedTimeType	GetUpdateMTime () const

virtual void	Initialize ()

virtual void	PrepareForNewData ()

virtual void	PropagateRequestedRegion ()

void	ReleaseData ()

virtual void	ReleaseDataFlagOff ()

virtual void	ReleaseDataFlagOn ()

virtual void	ResetPipeline ()

void	SetReleaseDataFlag (bool flag)

bool	ShouldIReleaseData () const

virtual void	Update ()

virtual void	UpdateOutputData ()

virtual void	UpdateOutputInformation ()

void	SetPipelineMTime (ModifiedTimeType time)

virtual const ModifiedTimeType &	GetPipelineMTime () const

virtual void	SetRealTimeStamp (RealTimeStamp _arg)

virtual const RealTimeStamp &	GetRealTimeStamp () const

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

virtual void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void	SetReferenceCount (int) override

virtual void	UnRegister () const noexceptoverride

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

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::TemporalDataObject
static Pointer	New ()

Static Public Member Functions inherited from itk::DataObject
static bool	GetGlobalReleaseDataFlag ()

static void	GlobalReleaseDataFlagOff ()

static void	GlobalReleaseDataFlagOn ()

static void	SetGlobalReleaseDataFlag (bool val)

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
virtual void	PrintSelf (std::ostream &os, Indent indent) const override

	VideoStream ()

virtual	~VideoStream ()

Protected Member Functions inherited from itk::TemporalDataObject
	TemporalDataObject ()

virtual	~TemporalDataObject ()

Protected Member Functions inherited from itk::DataObject
	DataObject ()

virtual void	PropagateResetPipeline ()

	~DataObject ()

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 ()

Protected Attributes
SpatialRegionMapType	m_BufferedSpatialRegionCache

DirectionMapType	m_DirectionCache

SpatialRegionMapType	m_LargestPossibleSpatialRegionCache

PointMapType	m_OriginCache

SpatialRegionMapType	m_RequestedSpatialRegionCache

SpacingMapType	m_SpacingCache

Protected Attributes inherited from itk::TemporalDataObject
TemporalRegionType	m_BufferedTemporalRegion

BufferType::Pointer	m_DataObjectBuffer

TemporalRegionType	m_LargestPossibleTemporalRegion

TemporalRegionType	m_RequestedTemporalRegion

TemporalUnitType	m_TemporalUnit

Protected Attributes inherited from itk::LightObject
AtomicInt< int >	m_ReferenceCount

Private Member Functions
void	operator= (const Self &) ITK_DELETE_FUNCTION

	VideoStream (const Self &) ITK_DELETE_FUNCTION

static const unsigned int	FrameDimension = FrameType::ImageDimension

static unsigned int	GetFrameDimension ()

Member Typedef Documentation

template<typename TFrameType >

typedef Superclass::BufferType itk::VideoStream< TFrameType >::BufferType

Definition at line 55 of file itkVideoStream.h.

template<typename TFrameType >

typedef SmartPointer< const Self > itk::VideoStream< TFrameType >::ConstPointer

Definition at line 49 of file itkVideoStream.h.

template<typename TFrameType >

typedef WeakPointer< const Self > itk::VideoStream< TFrameType >::ConstWeakPointer

Definition at line 50 of file itkVideoStream.h.

template<typename TFrameType >

typedef std::map<SizeValueType, DirectionType> itk::VideoStream< TFrameType >::DirectionMapType

Definition at line 68 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::DirectionType itk::VideoStream< TFrameType >::DirectionType

Definition at line 63 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::ConstPointer itk::VideoStream< TFrameType >::FrameConstPointer

Definition at line 54 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::Pointer itk::VideoStream< TFrameType >::FramePointer

Definition at line 53 of file itkVideoStream.h.

template<typename TFrameType >

typedef TFrameType itk::VideoStream< TFrameType >::FrameType

Definition at line 52 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::IndexType itk::VideoStream< TFrameType >::IndexType

Definition at line 58 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::PixelType itk::VideoStream< TFrameType >::PixelType

Definition at line 59 of file itkVideoStream.h.

template<typename TFrameType >

typedef SmartPointer< Self > itk::VideoStream< TFrameType >::Pointer

Definition at line 48 of file itkVideoStream.h.

template<typename TFrameType >

typedef std::map<SizeValueType, PointType> itk::VideoStream< TFrameType >::PointMapType

Definition at line 67 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::PointType itk::VideoStream< TFrameType >::PointType

Definition at line 60 of file itkVideoStream.h.

template<typename TFrameType >

typedef VideoStream itk::VideoStream< TFrameType >::Self

Standard class typedefs

Definition at line 46 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::SizeType itk::VideoStream< TFrameType >::SizeType

Definition at line 62 of file itkVideoStream.h.

template<typename TFrameType >

typedef std::map<SizeValueType, SpacingType> itk::VideoStream< TFrameType >::SpacingMapType

Definition at line 69 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::SpacingType itk::VideoStream< TFrameType >::SpacingType

Definition at line 61 of file itkVideoStream.h.

template<typename TFrameType >

typedef std::map<SizeValueType, SpatialRegionType> itk::VideoStream< TFrameType >::SpatialRegionMapType

Types used to store map between frame numbers and frame meta data

Definition at line 66 of file itkVideoStream.h.

template<typename TFrameType >

typedef FrameType::RegionType itk::VideoStream< TFrameType >::SpatialRegionType

Definition at line 57 of file itkVideoStream.h.

template<typename TFrameType >

typedef TemporalDataObject itk::VideoStream< TFrameType >::Superclass

Definition at line 47 of file itkVideoStream.h.

Constructor & Destructor Documentation

template<typename TFrameType >

itk::VideoStream< TFrameType >::VideoStream ( )

inlineprotected

Definition at line 284 of file itkVideoStream.h.

template<typename TFrameType >

virtual itk::VideoStream< TFrameType >::~VideoStream ( )

inlineprotectedvirtual

Definition at line 285 of file itkVideoStream.h.

template<typename TFrameType >

itk::VideoStream< TFrameType >::VideoStream ( const Self & )

private

Member Function Documentation

template<typename TFrameType >

void itk::VideoStream< TFrameType >::Allocate ( )

Allocate memory for the buffered spatial region of each frame in the buffered temporal region. This assumes that all frames in the buffered temporal region have been initialized and that the buffered spatial region has been set for each of these frames. A typical setup would look like:

*    // Set the temporal regions
*    TemporalRegionType temporalRegion;
*    temporalRegion.SetFrameStart( 0 );
*    temporalRegion.SetFrameDuration( 3 );
*    video->SetLargestPossibleTemporalRegion( temporalRegion );
*    video->SetRequestedTemporalRegion( temporalRegion );
*    video->SetBufferedTemporalRegion( temporalRegion );
*
*    // Initialize all frames in the buffered temporal region
*    video->InitializeEmptyFrames();
*
*    // Set the buffered spatial region for each frame
*    SpatialRegionType bufferedSpatialRegion;
*    SpatialRegionType::SizeType size;
*    SpatialRegionType::IndexType start;
*    size[0] = 50;
*    size[1] = 40;
*    start.Fill( 0 );
*    bufferedSpatialRegion.SetSize( size );
*    bufferedSpatialRegion.SetIndex( start );
*    video->SetAllBufferedSpatialRegions( bufferedSpatialRegion );
*
*    // Allocate memory for the frames
*    video->Allocate();
* 

template<typename TFrameType >

virtual::itk::LightObject::Pointer itk::VideoStream< TFrameType >::CreateAnother ( ) 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::TemporalDataObject.

template<typename TFrameType >

const SpatialRegionMapType& itk::VideoStream< TFrameType >::GetBufferedSpatialRegionCache ( ) const

inline

Definition at line 129 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_BufferedSpatialRegionCache.

template<typename TFrameType >

const DirectionMapType& itk::VideoStream< TFrameType >::GetDirectionCache ( ) const

inline

Definition at line 156 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_DirectionCache.

template<typename TFrameType >

FramePointer itk::VideoStream< TFrameType >::GetFrame ( SizeValueType frameNumber )

Get the frame for the given frame number. Internally, we always leave the Head of the ring buffer in place and just use the frame number as an offset. This allows all references to frames to be processed by an explicit frame number rather than a potentially confusing offset.

template<typename TFrameType >

FrameConstPointer itk::VideoStream< TFrameType >::GetFrame ( SizeValueType frameNumber ) const

Get the frame for the given frame number. Internally, we always leave the Head of the ring buffer in place and just use the frame number as an offset. This allows all references to frames to be processed by an explicit frame number rather than a potentially confusing offset.

template<typename TFrameType >

BufferType* itk::VideoStream< TFrameType >::GetFrameBuffer ( )

inline

Provide access to the internal frame buffer object

Definition at line 96 of file itkVideoStream.h.

References itk::SmartPointer< TObjectType >::GetPointer(), and itk::TemporalDataObject::m_DataObjectBuffer.

template<typename TFrameType >

const BufferType* itk::VideoStream< TFrameType >::GetFrameBuffer ( ) const

inline

Provide access to the internal frame buffer object

Definition at line 100 of file itkVideoStream.h.

References itk::SmartPointer< TObjectType >::GetPointer(), and itk::TemporalDataObject::m_DataObjectBuffer.

template<typename TFrameType >

const SpatialRegionType& itk::VideoStream< TFrameType >::GetFrameBufferedSpatialRegion ( SizeValueType frameNumber ) const

template<typename TFrameType >

static unsigned int itk::VideoStream< TFrameType >::GetFrameDimension ( )

inlinestatic

Access the spacial dimensionality of the frames

Definition at line 73 of file itkVideoStream.h.

template<typename TFrameType >

const DirectionType& itk::VideoStream< TFrameType >::GetFrameDirection ( SizeValueType frameNumber ) const

template<typename TFrameType >

const SpatialRegionType& itk::VideoStream< TFrameType >::GetFrameLargestPossibleSpatialRegion ( SizeValueType frameNumber ) const

template<typename TFrameType >

const PointType& itk::VideoStream< TFrameType >::GetFrameOrigin ( SizeValueType frameNumber ) const

template<typename TFrameType >

const SpatialRegionType& itk::VideoStream< TFrameType >::GetFrameRequestedSpatialRegion ( SizeValueType frameNumber ) const

template<typename TFrameType >

const SpacingType& itk::VideoStream< TFrameType >::GetFrameSpacing ( SizeValueType frameNumber ) const

template<typename TFrameType >

const SpatialRegionMapType& itk::VideoStream< TFrameType >::GetLargestPossibleSpatialRegionCache ( ) const

inline

Provide access to the internal caches for the meta data

Definition at line 110 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_LargestPossibleSpatialRegionCache.

template<typename TFrameType >

virtual const char* itk::VideoStream< TFrameType >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::TemporalDataObject.

template<typename TFrameType >

const PointMapType& itk::VideoStream< TFrameType >::GetOriginCache ( ) const

inline

Definition at line 147 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_OriginCache.

template<typename TFrameType >

const SpatialRegionMapType& itk::VideoStream< TFrameType >::GetRequestedSpatialRegionCache ( ) const

inline

Definition at line 120 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_RequestedSpatialRegionCache.

template<typename TFrameType >

const SpacingMapType& itk::VideoStream< TFrameType >::GetSpacingCache ( ) const

inline

Definition at line 138 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_SpacingCache.

template<typename TFrameType >

virtual void itk::VideoStream< TFrameType >::Graft ( const DataObject * data )

overridevirtual

Graft the data and information from one VideoStream to this one. This just copies the meta information using TemporalProcessObject's Graft then sets the internal RingBuffer pointer to point to the same buffer used by the other VideoStream.

Reimplemented from itk::TemporalDataObject.

template<typename TFrameType >

void itk::VideoStream< TFrameType >::InitializeEmptyFrames ( )

Initialize any empty frames. This method makes sure that the frame buffer is large enough to hold the number of frames needed for the buffered temporal region. It goes through the necessary number of frames making sure that each one has been initialized. When allocating space for frames, this method should be called first, followed by setting the spatial regions on each frame, before Allocate is called.

template<typename TFrameType >

static Pointer itk::VideoStream< TFrameType >::New ( )

static

template<typename TFrameType >

void itk::VideoStream< TFrameType >::operator= ( const Self & )

private

template<typename TFrameType >

virtual void itk::VideoStream< TFrameType >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

inlineoverrideprotectedvirtual

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::TemporalDataObject.

Definition at line 287 of file itkVideoStream.h.

References itk::LightObject::Print().

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetAllBufferedSpatialRegions ( SpatialRegionType region )

Set the BufferedRegion on all frames. This assumes that all frames in the buffered temporal region have been initialized (should be called after InitializeEmptyFrames).

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetAllFramesDirection ( DirectionType direction )

Set the Direction of all frames. This assumes that all frames in the buffered temporal region have been initialized (should be called after InitializeEmptyFrames).

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetAllFramesOrigin ( PointType origin )

Set the Origin of all frames. This assumes that all frames in the buffered temporal region have been initialized (should be called after InitializeEmptyFrames).

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetAllFramesSpacing ( SpacingType spacing )

Set the Spacing of all frames. This assumes that all frames in the buffered temporal region have been initialized (should be called after InitializeEmptyFrames).

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetAllLargestPossibleSpatialRegions ( SpatialRegionType region )

Set the LargestPossibleRegion on all frames. This assumes that all frames in the buffered temporal region have been initialized (should be called after InitializeEmptyFrames).

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetAllRequestedSpatialRegions ( SpatialRegionType region )

Set the RequestedRegion on all frames. This assumes that all frames in the buffered temporal region have been initialized (should be called after InitializeEmptyFrames).

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetBufferedSpatialRegionCache ( SpatialRegionMapType map )

inline

Definition at line 133 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_BufferedSpatialRegionCache.

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetDirectionCache ( DirectionMapType map )

inline

Definition at line 160 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_DirectionCache.

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetFrame	(	SizeValueType	frameNumber,
		FramePointer	frame
	)

Set the contents of the frame at a given frame number

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetFrameBuffer ( BufferType * buffer )

Set the internal pixel buffer

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetFrameBufferedSpatialRegion	(	SizeValueType	frameNumber,
		SpatialRegionType	region
	)

Get/Set the BufferedRegion of a frame

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetFrameDirection	(	SizeValueType	frameNumber,
		DirectionType	direction
	)

Get/Set the Direction of a frame

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetFrameLargestPossibleSpatialRegion	(	SizeValueType	frameNumber,
		SpatialRegionType	region
	)

Get/Set the LargestPossibleRegion of a frame

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetFrameOrigin	(	SizeValueType	frameNumber,
		PointType	origin
	)

Get/Set the Origin of a frame

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetFrameRequestedSpatialRegion	(	SizeValueType	frameNumber,
		SpatialRegionType	region
	)

Get/Set the RequestedRegion of a frame

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetFrameSpacing	(	SizeValueType	frameNumber,
		SpacingType	spacing
	)

Get/Set the Spacing of a frame

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetLargestPossibleSpatialRegionCache ( SpatialRegionMapType map )

inline

Provide access to the internal caches for the meta data

Definition at line 114 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_LargestPossibleSpatialRegionCache.

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetMinimumBufferSize ( SizeValueType minimumNumberOfFrames )

Safely expand the internal ring buffer.

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetOriginCache ( PointMapType map )

inline

Definition at line 151 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_OriginCache.

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetRequestedSpatialRegionCache ( SpatialRegionMapType map )

inline

Definition at line 124 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_RequestedSpatialRegionCache.

template<typename TFrameType >

void itk::VideoStream< TFrameType >::SetSpacingCache ( SpacingMapType map )

inline

Definition at line 142 of file itkVideoStream.h.

References itk::VideoStream< TFrameType >::m_SpacingCache.

Member Data Documentation

template<typename TFrameType >

const unsigned int itk::VideoStream< TFrameType >::FrameDimension = FrameType::ImageDimension

static

Access the spacial dimensionality of the frames

Definition at line 72 of file itkVideoStream.h.

template<typename TFrameType >

SpatialRegionMapType itk::VideoStream< TFrameType >::m_BufferedSpatialRegionCache

protected

Definition at line 297 of file itkVideoStream.h.

Referenced by itk::VideoStream< TFrameType >::GetBufferedSpatialRegionCache(), and itk::VideoStream< TFrameType >::SetBufferedSpatialRegionCache().

template<typename TFrameType >

DirectionMapType itk::VideoStream< TFrameType >::m_DirectionCache

protected

Definition at line 302 of file itkVideoStream.h.

Referenced by itk::VideoStream< TFrameType >::GetDirectionCache(), and itk::VideoStream< TFrameType >::SetDirectionCache().

template<typename TFrameType >

SpatialRegionMapType itk::VideoStream< TFrameType >::m_LargestPossibleSpatialRegionCache

protected

These maps are used to cache a mapping between frame number and spatial region. This is done because frames will often not be in actual existence at the time when the region gets set.

Definition at line 295 of file itkVideoStream.h.

Referenced by itk::VideoStream< TFrameType >::GetLargestPossibleSpatialRegionCache(), and itk::VideoStream< TFrameType >::SetLargestPossibleSpatialRegionCache().

template<typename TFrameType >

PointMapType itk::VideoStream< TFrameType >::m_OriginCache

protected

Definition at line 303 of file itkVideoStream.h.

Referenced by itk::VideoStream< TFrameType >::GetOriginCache(), and itk::VideoStream< TFrameType >::SetOriginCache().

template<typename TFrameType >

SpatialRegionMapType itk::VideoStream< TFrameType >::m_RequestedSpatialRegionCache

protected

Definition at line 296 of file itkVideoStream.h.

Referenced by itk::VideoStream< TFrameType >::GetRequestedSpatialRegionCache(), and itk::VideoStream< TFrameType >::SetRequestedSpatialRegionCache().