itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <itkIsolatedWatershedImageFilter.h>

Inheritance diagram for itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >:

Collaboration diagram for itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >:

Detailed Description

template<class TInputImage, class TOutputImage>
class itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >

Isolate watershed basins using two seeds.

IsolatedWatershedImageFilter labels pixels with ReplaceValue1 that are in the same watershed basin as Seed1 AND NOT the same as Seed2. The filter adjusts the waterlevel until the two seeds are not in different basins. The user supplies a Watershed threshold. The algorithm uses a binary search to adjust the upper waterlevel, starting at UpperValueLimit. UpperValueLimit defaults to the 1.0.

Definition at line 41 of file itkIsolatedWatershedImageFilter.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef GradientMagnitudeImageFilter < InputImageType, RealImageType >	GradientMagnitudeType
typedef InputImageType::IndexType	IndexType
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef InputImageType::PixelType	InputImagePixelType
typedef InputImageType::Pointer	InputImagePointer
typedef InputImageType::RegionType	InputImageRegionType
typedef TInputImage	InputImageType
typedef OutputImageType::PixelType	OutputImagePixelType
typedef OutputImageType::Pointer	OutputImagePointer
typedef OutputImageType::RegionType	OutputImageRegionType
typedef TOutputImage	OutputImageType
typedef SmartPointer< Self >	Pointer
typedef Image< RealPixelType, TInputImage::ImageDimension >	RealImageType
typedef NumericTraits < InputImagePixelType > ::RealType	RealPixelType
typedef IsolatedWatershedImageFilter	Self
typedef InputImageType::SizeType	SizeType
typedef ImageToImageFilter < TInputImage, TOutputImage >	Superclass
typedef WatershedImageFilter < RealImageType >	WatershedType
Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef SmartPointer< const Self >	ConstPointer
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef InputImageType::PixelType	InputImagePixelType
typedef InputImageType::Pointer	InputImagePointer
typedef InputImageType::RegionType	InputImageRegionType
typedef TInputImage	InputImageType
typedef Superclass::OutputImagePixelType	OutputImagePixelType
typedef Superclass::OutputImageRegionType	OutputImageRegionType
typedef SmartPointer< Self >	Pointer
typedef ImageToImageFilter	Self
typedef ImageSource< TOutputImage >	Superclass
Public Types inherited from itk::ImageSource< TOutputImage >
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::DataObjectIdentifierType	DataObjectIdentifierType
typedef DataObject::Pointer	DataObjectPointer
typedef Superclass::DataObjectPointerArraySizeType	DataObjectPointerArraySizeType
typedef OutputImageType::PixelType	OutputImagePixelType
typedef OutputImageType::Pointer	OutputImagePointer
typedef OutputImageType::RegionType	OutputImageRegionType
typedef TOutputImage	OutputImageType
typedef SmartPointer< Self >	Pointer
typedef ImageSource	Self
typedef ProcessObject	Superclass
Public Types inherited from itk::ProcessObject
typedef SmartPointer< const Self >	ConstPointer
typedef DataObject::DataObjectIdentifierType	DataObjectIdentifierType
typedef DataObject::Pointer	DataObjectPointer
typedef std::vector < DataObjectPointer >	DataObjectPointerArray
typedef DataObjectPointerArray::size_type	DataObjectPointerArraySizeType
typedef std::vector < DataObjectIdentifierType >	NameArray
typedef SmartPointer< Self >	Pointer
typedef ProcessObject	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 double	GetIsolatedValue () const
virtual const char *	GetNameOfClass () const
void	PrintSelf (std::ostream &os, Indent indent) const
virtual void	SetSeed1 (IndexType _arg)
virtual IndexType	GetSeed1 () const
virtual void	SetSeed2 (IndexType _arg)
virtual IndexType	GetSeed2 () const
virtual void	SetThreshold (double _arg)
virtual double	GetThreshold () const
virtual void	SetIsolatedValueTolerance (double _arg)
virtual double	GetIsolatedValueTolerance () const
virtual void	SetUpperValueLimit (double _arg)
virtual double	GetUpperValueLimit () const
virtual void	SetReplaceValue1 (OutputImagePixelType _arg)
virtual OutputImagePixelType	GetReplaceValue1 () const
virtual void	SetReplaceValue2 (OutputImagePixelType _arg)
virtual OutputImagePixelType	GetReplaceValue2 () const
Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual double	GetCoordinateTolerance ()
const InputImageType *	GetInput (void) const
const InputImageType *	GetInput (unsigned int idx) const
virtual void	PopBackInput ()
virtual void	PopFrontInput ()
virtual void	PushBackInput (const InputImageType *image)
virtual void	PushFrontInput (const InputImageType *image)
virtual void	SetCoordinateTolerance (double _arg)
virtual void	SetInput (const InputImageType *image)
virtual void	SetInput (unsigned int, const TInputImage *image)
virtual void	SetDirectionTolerance (double _arg)
virtual double	GetDirectionTolerance ()
Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageType *	GetOutput (unsigned int idx)
virtual void	GraftNthOutput (unsigned int idx, DataObject *output)
virtual void	GraftOutput (DataObject *output)
virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *output)
OutputImageType *	GetOutput (void)
const OutputImageType *	GetOutput (void) const
virtual ProcessObject::DataObjectPointer	MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx)
Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOff ()
virtual void	AbortGenerateDataOn ()
virtual const bool &	GetAbortGenerateData ()
NameArray	GetInputNames () const
MultiThreader *	GetMultiThreader () const
DataObjectPointerArraySizeType	GetNumberOfIndexedInputs () const
DataObjectPointerArraySizeType	GetNumberOfInputs () const
DataObjectPointerArraySizeType	GetNumberOfOutputs () const
virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const
NameArray	GetOutputNames () const
virtual const float &	GetProgress ()
NameArray	GetRequiredInputNames () const
bool	HasInput (const DataObjectIdentifierType &key) const
bool	HasOutput (const DataObjectIdentifierType &key) const
virtual DataObjectPointer	MakeOutput (const DataObjectIdentifierType &)
virtual void	PrepareOutputs ()
virtual void	PropagateRequestedRegion (DataObject *output)
virtual void	ResetPipeline ()
virtual void	SetAbortGenerateData (bool _arg)
virtual void	SetProgress (float _arg)
virtual void	Update ()
virtual void	UpdateLargestPossibleRegion ()
virtual void	UpdateOutputData (DataObject *output)
virtual void	UpdateOutputInformation ()
void	UpdateProgress (float amount)
DataObjectPointerArray	GetInputs ()
DataObjectPointerArray	GetOutputs ()
DataObjectPointerArray	GetIndexedInputs ()
DataObjectPointerArray	GetIndexedOutputs ()
DataObjectPointerArraySizeType	GetNumberOfIndexedOutputs () const
virtual void	SetReleaseDataFlag (bool flag)
virtual bool	GetReleaseDataFlag () const
void	ReleaseDataFlagOn ()
void	ReleaseDataFlagOff ()
virtual void	SetReleaseDataBeforeUpdateFlag (bool _arg)
virtual const bool &	GetReleaseDataBeforeUpdateFlag ()
virtual void	ReleaseDataBeforeUpdateFlagOn ()
virtual void	ReleaseDataBeforeUpdateFlagOff ()
virtual void	SetNumberOfThreads (ThreadIdType _arg)
virtual const ThreadIdType &	GetNumberOfThreads ()
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 ()

Protected Member Functions
void	EnlargeOutputRequestedRegion (DataObject *output)
void	GenerateData ()
void	GenerateInputRequestedRegion ()
	IsolatedWatershedImageFilter ()
	~IsolatedWatershedImageFilter ()
Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual void	CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
virtual void	CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
virtual void	VerifyInputInformation ()
void	PushBackInput (const DataObject *input)
void	PushFrontInput (const DataObject *input)
	ImageToImageFilter ()
	~ImageToImageFilter ()
Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void	AfterThreadedGenerateData ()
virtual void	AllocateOutputs ()
virtual void	BeforeThreadedGenerateData ()
	ImageSource ()
virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int num, OutputImageRegionType &splitRegion)
virtual void	ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
virtual	~ImageSource ()
Protected Member Functions inherited from itk::ProcessObject
virtual void	AddInput (DataObject *input)
virtual void	AddOutput (DataObject *output)
bool	AddRequiredInputName (const DataObjectIdentifierType &)
virtual void	CacheInputReleaseDataFlags ()
virtual void	GenerateOutputInformation ()
virtual void	GenerateOutputRequestedRegion (DataObject *output)
virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs ()
bool	IsIndexedInputName (const DataObjectIdentifierType &) const
bool	IsIndexedOutputName (const DataObjectIdentifierType &) const
bool	IsRequiredInputName (const DataObjectIdentifierType &) const
	itkLegacyMacro (virtual void RemoveInput(DataObject *input))
	itkLegacyMacro (virtual void RemoveOutput(DataObject *output))
	itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num))
	itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num))
DataObjectPointerArraySizeType	MakeIndexFromInputName (const DataObjectIdentifierType &name) const
DataObjectPointerArraySizeType	MakeIndexFromOutputName (const DataObjectIdentifierType &name) const
DataObjectIdentifierType	MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const
DataObjectIdentifierType	MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const
	ProcessObject ()
virtual void	PropagateResetPipeline ()
virtual void	ReleaseInputs ()
virtual void	RemoveInput (const DataObjectIdentifierType &key)
virtual void	RemoveInput (DataObjectPointerArraySizeType)
virtual void	RemoveOutput (const DataObjectIdentifierType &key)
virtual void	RemoveOutput (DataObjectPointerArraySizeType idx)
bool	RemoveRequiredInputName (const DataObjectIdentifierType &)
virtual void	RestoreInputReleaseDataFlags ()
virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)
virtual void	SetNthInput (DataObjectPointerArraySizeType num, DataObject *input)
virtual void	SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output)
void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)
void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)
virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
virtual void	SetOutput (const DataObjectIdentifierType &key, DataObject *output)
virtual void	SetPrimaryInput (DataObject *input)
virtual void	SetPrimaryOutput (DataObject *output)
void	SetRequiredInputNames (const NameArray &)
virtual void	VerifyPreconditions ()
	~ProcessObject ()
DataObject *	GetInput (const DataObjectIdentifierType &key)
const DataObject *	GetInput (const DataObjectIdentifierType &key) const
DataObject *	GetInput (DataObjectPointerArraySizeType)
const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const
DataObject *	GetPrimaryInput ()
const DataObject *	GetPrimaryInput () const
virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)
virtual const char *	GetPrimaryInputName () const
DataObject *	GetOutput (const DataObjectIdentifierType &key)
const DataObject *	GetOutput (const DataObjectIdentifierType &key) const
virtual void	SetPrimaryOutputName (const DataObjectIdentifierType &key)
virtual const char *	GetPrimaryOutputName () const
DataObject *	GetOutput (DataObjectPointerArraySizeType idx)
const DataObject *	GetOutput (DataObjectPointerArraySizeType idx) const
DataObject *	GetPrimaryOutput ()
const DataObject *	GetPrimaryOutput () const
virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs ()
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
GradientMagnitudeType::Pointer	m_GradientMagnitude
double	m_IsolatedValue
double	m_IsolatedValueTolerance
OutputImagePixelType	m_ReplaceValue1
OutputImagePixelType	m_ReplaceValue2
IndexType	m_Seed1
IndexType	m_Seed2
double	m_Threshold
double	m_UpperValueLimit
WatershedType::Pointer	m_Watershed

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

Additional Inherited Members
Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static const unsigned int	InputImageDimension = TInputImage::ImageDimension
static const unsigned int	OutputImageDimension = TOutputImage::ImageDimension
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(OutputImageDimension), itkGetStaticConstMacro(InputImageDimension) >	InputToOutputRegionCopierType
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(InputImageDimension), itkGetStaticConstMacro(OutputImageDimension) >	OutputToInputRegionCopierType
Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static ITK_THREAD_RETURN_TYPE	ThreaderCallback (void *arg)

Member Typedef Documentation

template<class TInputImage , class TOutputImage >

typedef SmartPointer< const Self > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::ConstPointer

Definition at line 49 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef GradientMagnitudeImageFilter< InputImageType, RealImageType > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GradientMagnitudeType

Definition at line 75 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef InputImageType::IndexType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::IndexType

Definition at line 63 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef InputImageType::ConstPointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImageConstPointer

Definition at line 60 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef InputImageType::PixelType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImagePixelType

Definition at line 62 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef InputImageType::Pointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImagePointer

Definition at line 59 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef InputImageType::RegionType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImageRegionType

Definition at line 61 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef TInputImage itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImageType

Definition at line 56 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef OutputImageType::PixelType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::OutputImagePixelType

Definition at line 69 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef OutputImageType::Pointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::OutputImagePointer

Definition at line 67 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef OutputImageType::RegionType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::OutputImageRegionType

Definition at line 68 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef TOutputImage itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::OutputImageType

Definition at line 66 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef SmartPointer< Self > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::Pointer

Definition at line 48 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef Image<RealPixelType, TInputImage::ImageDimension> itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::RealImageType

Definition at line 72 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef NumericTraits<InputImagePixelType>::RealType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::RealPixelType

Definition at line 71 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef IsolatedWatershedImageFilter itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::Self

Standard class typedefs.

Definition at line 46 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef InputImageType::SizeType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SizeType

Definition at line 64 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef ImageToImageFilter< TInputImage, TOutputImage > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::Superclass

Definition at line 47 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef WatershedImageFilter< RealImageType > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::WatershedType

Definition at line 74 of file itkIsolatedWatershedImageFilter.h.

Constructor & Destructor Documentation

template<class TInputImage , class TOutputImage >

itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::IsolatedWatershedImageFilter ( )

protected

template<class TInputImage , class TOutputImage >

itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::~IsolatedWatershedImageFilter ( )

inlineprotected

Definition at line 123 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::IsolatedWatershedImageFilter ( const Self &  )

private

Member Function Documentation

template<class TInputImage , class TOutputImage >

virtual::itk::LightObject::Pointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::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.

template<class TInputImage , class TOutputImage >

void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion ( DataObject *  )

protectedvirtual

Give the process object a chance to indictate that it will produce more output than it was requested to produce. For example, many imaging filters must compute the entire output at once or can only produce output in complete slices. Such filters cannot handle smaller requested regions. These filters must provide an implementation of this method, setting the output requested region to the size they will produce. By default, a process object does not modify the size of the output requested region.

Reimplemented from itk::ProcessObject.

template<class TInputImage , class TOutputImage >

void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GenerateData ( )

protectedvirtual

A version of GenerateData() specific for image processing filters. This implementation will split the processing across multiple threads. The buffer is allocated by this method. Then the BeforeThreadedGenerateData() method is called (if provided). Then, a series of threads are spawned each calling ThreadedGenerateData(). After all the threads have completed processing, the AfterThreadedGenerateData() method is called (if provided). If an image processing filter cannot be threaded, the filter should provide an implementation of GenerateData(). That implementation is responsible for allocating the output buffer. If a filter an be threaded, it should NOT provide a GenerateData() method but should provide a ThreadedGenerateData() instead.

See Also

ThreadedGenerateData()

Reimplemented from itk::ImageSource< TOutputImage >.

template<class TInputImage , class TOutputImage >

void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion ( )

protectedvirtual

What is the input requested region that is required to produce the output requested region? The base assumption for image processing filters is that the input requested region can be set to match the output requested region. If a filter requires more input (for instance a filter that uses neighborhoods needs more input than output to avoid introducing artificial boundary conditions) or less input (for instance a magnify filter) will have to override this method. In doing so, it should call its superclass' implementation as its first step. Note that imaging filters operate differently than the classes to this point in the class hierarchy. Up till now, the base assumption has been that the largest possible region will be requested of the input.

This implementation of GenerateInputRequestedRegion() only processes the inputs that are a subclass of the ImageBase<InputImageDimension>. If an input is another type of DataObject (including an Image of a different dimension), they are skipped by this method. The subclasses of ImageToImageFilter are responsible for providing an implementation of GenerateInputRequestedRegion() when there are multiple inputs of different types.

See Also

ProcessObject::GenerateInputRequestedRegion(), ImageSource::GenerateInputRequestedRegion()

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >

virtual double itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetIsolatedValue ( ) const

virtual

Get value that isolates the two seeds.

template<class TInputImage , class TOutputImage >

virtual double itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetIsolatedValueTolerance ( ) const

virtual

Set/Get the precision required for the intensity threshold value. The default is .001.

template<class TInputImage , class TOutputImage >

virtual const char* itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >

virtual OutputImagePixelType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetReplaceValue1 ( ) const

virtual

Set/Get value to replace Seed1(Seed2) pixels, pixels that are within the basin that contains Seed1(Seed2) this value. The default is 1(0).

template<class TInputImage , class TOutputImage >

virtual OutputImagePixelType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetReplaceValue2 ( ) const

virtual

Set/Get value to replace Seed1(Seed2) pixels, pixels that are within the basin that contains Seed1(Seed2) this value. The default is 1(0).

template<class TInputImage , class TOutputImage >

virtual IndexType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetSeed1 ( ) const

virtual

Set seed point 1. This seed will be isolated from Seed2 (if possible). All pixels connected to this seed will be replaced with ReplaceValue1.

template<class TInputImage , class TOutputImage >

virtual IndexType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetSeed2 ( ) const

virtual

Set seed point 2. This seed will be isolated from Seed1 (if possible). All pixels connected to this seed will be replaced with ReplaceValue2.

template<class TInputImage , class TOutputImage >

virtual double itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetThreshold ( ) const

virtual

Set/Get the Watershed threshold. The default is 0.

template<class TInputImage , class TOutputImage >

virtual double itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GetUpperValueLimit ( ) const

virtual

Set/Get the limit on the upper waterlevel value. The default is 1.0.

template<class TInputImage , class TOutputImage >

static Pointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::New ( )

static

Method for creation through the object factory.

template<class TInputImage , class TOutputImage >

void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::operator= ( const Self &  )

private

template<class TInputImage , class TOutputImage >

void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

virtual

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::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >

virtual void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SetIsolatedValueTolerance ( double  _arg )

virtual

Set/Get the precision required for the intensity threshold value. The default is .001.

template<class TInputImage , class TOutputImage >

virtual void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SetReplaceValue1 ( OutputImagePixelType  _arg )

virtual

Set/Get value to replace Seed1(Seed2) pixels, pixels that are within the basin that contains Seed1(Seed2) this value. The default is 1(0).

template<class TInputImage , class TOutputImage >

virtual void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SetReplaceValue2 ( OutputImagePixelType  _arg )

virtual

Set/Get value to replace Seed1(Seed2) pixels, pixels that are within the basin that contains Seed1(Seed2) this value. The default is 1(0).

template<class TInputImage , class TOutputImage >

virtual void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SetSeed1 ( IndexType  _arg )

virtual

Set seed point 1. This seed will be isolated from Seed2 (if possible). All pixels connected to this seed will be replaced with ReplaceValue1.

template<class TInputImage , class TOutputImage >

virtual void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SetSeed2 ( IndexType  _arg )

virtual

Set seed point 2. This seed will be isolated from Seed1 (if possible). All pixels connected to this seed will be replaced with ReplaceValue2.

template<class TInputImage , class TOutputImage >

virtual void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SetThreshold ( double  _arg )

virtual

Set/Get the Watershed threshold. The default is 0.

template<class TInputImage , class TOutputImage >

virtual void itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SetUpperValueLimit ( double  _arg )

virtual

Set/Get the limit on the upper waterlevel value. The default is 1.0.

Member Data Documentation

template<class TInputImage , class TOutputImage >

GradientMagnitudeType::Pointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_GradientMagnitude

protected

Definition at line 130 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

double itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_IsolatedValue

protected

Definition at line 135 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

double itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_IsolatedValueTolerance

protected

Definition at line 136 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

OutputImagePixelType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_ReplaceValue1

protected

Definition at line 127 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

OutputImagePixelType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_ReplaceValue2

protected

Definition at line 128 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

IndexType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_Seed1

protected

Definition at line 124 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

IndexType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_Seed2

protected

Definition at line 125 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

double itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_Threshold

protected

Definition at line 134 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

double itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_UpperValueLimit

protected

Definition at line 137 of file itkIsolatedWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >

WatershedType::Pointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::m_Watershed

protected

Definition at line 132 of file itkIsolatedWatershedImageFilter.h.

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

• itkIsolatedWatershedImageFilter.h