Implement the Sweep Line Algorithm for the construction of the 2D Voronoi Diagram. More...

#include <itkVoronoiDiagram2DGenerator.h>

Inheritance diagram for itk::VoronoiDiagram2DGenerator< TCoordType >:

Collaboration diagram for itk::VoronoiDiagram2DGenerator< TCoordType >:

Classes
class	FortuneEdge

class	FortuneHalfEdge

class	FortuneSite

Public Types
typedef SmartPointer< const Self >	ConstPointer

typedef VDMesh::CoordRepType	CoordRepType

typedef DataObject::Pointer	DataObjectPointer

typedef std::vector < DataObjectPointer >	DataObjectPointerArray

typedef DataObjectPointerArray::size_type	DataObjectPointerArraySizeType

typedef VDMesh::EdgeInfo	EdgeInfo

typedef VDMesh::EdgeInfoDQ	EdgeInfoDQ

typedef OutputMeshType::Pointer	OutputMeshPointer

typedef VoronoiDiagram2D < TCoordType >	OutputMeshType

typedef VDMesh::Pointer	OutputType

typedef SmartPointer< Self >	Pointer

typedef VDMesh::PointType	PointType

typedef VDMesh::SeedsIterator	SeedsIterator

typedef VDMesh::SeedsType	SeedsType

typedef VoronoiDiagram2DGenerator	Self

typedef MeshSource < VoronoiDiagram2D< TCoordType > >	Superclass

typedef VoronoiDiagram2D < TCoordType >	VDMesh

typedef VDMesh::VoronoiEdge	VoronoiEdge

Public Member Functions
virtual void	AbortGenerateDataOff ()

virtual void	AbortGenerateDataOn ()

unsigned long	AddObserver (const EventObject &event, Command *)

unsigned long	AddObserver (const EventObject &event, Command *) const

void	AddOneSeed (PointType)

void	AddSeeds (int num, SeedsIterator begin)

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

virtual void	DebugOff () const

virtual void	DebugOn () const

virtual void	Delete ()

virtual void	EnlargeOutputRequestedRegion (DataObject *)

virtual void	GenerateOutputInformation ()

virtual const bool &	GetAbortGenerateData ()

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

DataObjectPointerArray &	GetInputs ()

MetaDataDictionary &	GetMetaDataDictionary (void)

const MetaDataDictionary &	GetMetaDataDictionary (void) const

virtual unsigned long	GetMTime () const

MultiThreader *	GetMultiThreader ()

virtual const char *	GetNameOfClass () const

DataObjectPointerArraySizeType	GetNumberOfInputs () const

DataObjectPointerArraySizeType	GetNumberOfOutputs () const

virtual unsigned int	GetNumberOfSeeds () const

virtual const int &	GetNumberOfThreads ()

virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const

OutputMeshType *	GetOutput (void)

OutputMeshType *	GetOutput (unsigned int idx)

DataObjectPointerArray &	GetOutputs ()

virtual const float &	GetProgress ()

virtual int	GetReferenceCount () const

virtual const bool &	GetReleaseDataBeforeUpdateFlag ()

virtual bool	GetReleaseDataFlag () const

PointType	GetSeed (int SeedID)

virtual void	GraftNthOutput (unsigned int idx, DataObject *output)

virtual void	GraftOutput (DataObject *output)

bool	HasObserver (const EventObject &event) const

void	InvokeEvent (const EventObject &)

void	InvokeEvent (const EventObject &) const

virtual DataObjectPointer	MakeOutput (unsigned int idx)

virtual void	Modified () const

virtual void	PrepareOutputs ()

void	Print (std::ostream &os, Indent indent=0) const

virtual void	PropagateRequestedRegion (DataObject *output)

virtual void	Register () const

virtual void	ReleaseDataBeforeUpdateFlagOff ()

virtual void	ReleaseDataBeforeUpdateFlagOn ()

void	ReleaseDataFlagOff ()

void	ReleaseDataFlagOn ()

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

virtual void	ResetPipeline ()

virtual void	SetAbortGenerateData (bool _arg)

void	SetBoundary (PointType vorsize)

void	SetDebug (bool debugFlag) const

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void	SetNumberOfThreads (int _arg)

void	SetOrigin (PointType vorsize)

void	SetOutput (VoronoiDiagram2D< TCoordType > *output)

virtual void	SetProgress (float _arg)

void	SetRandomSeeds (int num)

virtual void	SetReferenceCount (int)

virtual void	SetReleaseDataBeforeUpdateFlag (bool _arg)

virtual void	SetReleaseDataFlag (bool flag)

void	SetSeeds (int num, SeedsIterator begin)

void	SortSeeds (void)

virtual void	UnRegister () const

virtual void	Update ()

void	UpdateDiagram (void)

virtual void	UpdateLargestPossibleRegion ()

virtual void	UpdateOutputData (DataObject *output)

virtual void	UpdateOutputInformation ()

void	UpdateProgress (float amount)

Static Public Member Functions
static void	BreakOnError ()

static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool flag)

Protected Types
typedef int	InternalReferenceCountType

Protected Member Functions
	VoronoiDiagram2DGenerator ()

	~VoronoiDiagram2DGenerator ()

virtual void	AddInput (DataObject *input)

virtual void	AddOutput (DataObject *output)

virtual void	CacheInputReleaseDataFlags ()

void	GenerateData (void)

void	GenerateInputRequestedRegion ()

virtual void	GenerateOutputRequestedRegion (DataObject *output)

DataObject *	GetInput (unsigned int idx)

const DataObject *	GetInput (unsigned int idx) const

virtual const unsigned int &	GetNumberOfRequiredInputs ()

virtual const unsigned int &	GetNumberOfRequiredOutputs ()

const DataObject *	GetOutput (unsigned int idx) const

virtual void	PopBackInput ()

virtual void	PopFrontInput ()

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

bool	PrintObservers (std::ostream &os, Indent indent) const

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

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

virtual void	PropagateResetPipeline ()

virtual void	PushBackInput (const DataObject *input)

virtual void	PushFrontInput (const DataObject *input)

virtual void	ReleaseInputs ()

virtual void	RemoveInput (DataObject *input)

virtual void	RemoveOutput (DataObject *output)

virtual void	RestoreInputReleaseDataFlags ()

virtual void	SetNthInput (unsigned int num, DataObject *input)

virtual void	SetNthOutput (unsigned int num, DataObject *output)

void	SetNumberOfInputs (unsigned int num)

void	SetNumberOfOutputs (unsigned int num)

virtual void	SetNumberOfRequiredInputs (unsigned int _arg)

virtual void	SetNumberOfRequiredOutputs (unsigned int _arg)

Protected Attributes
TimeStamp	m_OutputInformationMTime

InternalReferenceCountType	m_ReferenceCount

SimpleFastMutexLock	m_ReferenceCountLock

bool	m_Updating

Private Member Functions
	VoronoiDiagram2DGenerator (const Self &)

bool	almostsame (CoordRepType p1, CoordRepType p2)

void	bisect (FortuneEdge , FortuneSite s1, FortuneSite *s2)

void	clip_line (FortuneEdge *task)

void	ConstructDiagram (void)

void	createHalfEdge (FortuneHalfEdge task, FortuneEdge e, bool pm)

void	deleteEdgeList (FortuneHalfEdge *task)

void	deletePQ (FortuneHalfEdge *task)

bool	differentPoint (PointType p1, PointType p2)

double	dist (FortuneSite s1, FortuneSite s2)

FortuneHalfEdge *	ELgethash (int b)

FortuneHalfEdge *	findLeftHE (PointType *p)

void	GenerateVDFortune (void)

FortuneSite *	getLeftReg (FortuneHalfEdge *he)

FortuneHalfEdge *	getPQmin (void)

FortuneSite *	getRightReg (FortuneHalfEdge *he)

void	insertEdgeList (FortuneHalfEdge lbase, FortuneHalfEdge lnew)

void	insertPQ (FortuneHalfEdge he, FortuneSite v, double offset)

void	intersect (FortuneSite task, FortuneHalfEdge el1, FortuneHalfEdge *el2)

void	makeEndPoint (FortuneEdge task, bool lr, FortuneSite ends)

void	operator= (const Self &)

unsigned char	Pointonbnd (int VertID)

int	PQbucket (FortuneHalfEdge *task)

void	PQshowMin (PointType *task)

bool	right_of (FortuneHalfEdge el, PointType p)

Static Private Member Functions
static bool	comp (PointType arg1, PointType arg2)

Private Attributes
FortuneSite *	m_BottomSite

FortuneEdge	m_DELETED

double	m_Deltax

double	m_Deltay

std::vector< FortuneHalfEdge * >	m_ELHash

unsigned int	m_ELhashsize

FortuneHalfEdge	m_ELleftend

FortuneHalfEdge	m_ELrightend

unsigned int	m_Nedges

unsigned int	m_NumberOfSeeds

unsigned int	m_Nvert

OutputType	m_OutputVD

unsigned int	m_PQcount

std::vector< FortuneHalfEdge >	m_PQHash

unsigned int	m_PQhashsize

int	m_PQmin

double	m_Pxmax

double	m_Pxmin

double	m_Pymax

double	m_Pymin

SeedsType	m_Seeds

std::vector< FortuneSite >	m_SeedSites

double	m_SqrtNSites

PointType	m_VorBoundary

Friends
class	FortuneEdge

class	FortuneHalfEdge

class	FortuneSite

Detailed Description

template<typename TCoordType>
class itk::VoronoiDiagram2DGenerator< TCoordType >

Implement the Sweep Line Algorithm for the construction of the 2D Voronoi Diagram.

Detailed informations of this method can be found in: "A sweepline algorithm for Voronoi diagrams." S. Fortune, Algorithmica 2, 153-174, 1987.

Input parameters are: (1) Size of the region. (2) Seed points coordinates. These coordinates can also be randomly set.

Template parameters for VoronoiDiagram2DGenerator:

TCoordType: the type associated with the coordination of the seeds and the resulting vertices.

Definition at line 53 of file itkVoronoiDiagram2DGenerator.h.

Member Typedef Documentation

template<typename TCoordType>

typedef SmartPointer<const Self> itk::VoronoiDiagram2DGenerator< TCoordType >::ConstPointer

Definition at line 60 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef VDMesh::CoordRepType itk::VoronoiDiagram2DGenerator< TCoordType >::CoordRepType

Definition at line 76 of file itkVoronoiDiagram2DGenerator.h.

typedef DataObject::Pointer itk::MeshSource< VoronoiDiagram2D< TCoordType > >::DataObjectPointer

inherited

Some convenient typedefs.

Definition at line 56 of file itkMeshSource.h.

typedef std::vector<DataObjectPointer> itk::ProcessObject::DataObjectPointerArray

inherited

STL Array of SmartPointers to DataObjects

Definition at line 103 of file itkProcessObject.h.

typedef DataObjectPointerArray::size_type itk::ProcessObject::DataObjectPointerArraySizeType

inherited

Size type of an std::vector

Definition at line 112 of file itkProcessObject.h.

template<typename TCoordType>

typedef VDMesh::EdgeInfo itk::VoronoiDiagram2DGenerator< TCoordType >::EdgeInfo

Definition at line 74 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef VDMesh::EdgeInfoDQ itk::VoronoiDiagram2DGenerator< TCoordType >::EdgeInfoDQ

Definition at line 75 of file itkVoronoiDiagram2DGenerator.h.

typedef int itk::LightObject::InternalReferenceCountType

protectedinherited

Define the type of the reference count according to the target. This allows the use of atomic operations

Definition at line 137 of file itkLightObject.h.

typedef OutputMeshType::Pointer itk::MeshSource< VoronoiDiagram2D< TCoordType > >::OutputMeshPointer

inherited

Definition at line 61 of file itkMeshSource.h.

typedef VoronoiDiagram2D< TCoordType > itk::MeshSource< VoronoiDiagram2D< TCoordType > >::OutputMeshType

inherited

Definition at line 60 of file itkMeshSource.h.

template<typename TCoordType>

typedef VDMesh::Pointer itk::VoronoiDiagram2DGenerator< TCoordType >::OutputType

Definition at line 71 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef SmartPointer<Self> itk::VoronoiDiagram2DGenerator< TCoordType >::Pointer

Definition at line 59 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef VDMesh::PointType itk::VoronoiDiagram2DGenerator< TCoordType >::PointType

Definition at line 72 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef VDMesh::SeedsIterator itk::VoronoiDiagram2DGenerator< TCoordType >::SeedsIterator

Definition at line 70 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef VDMesh::SeedsType itk::VoronoiDiagram2DGenerator< TCoordType >::SeedsType

Definition at line 73 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef VoronoiDiagram2DGenerator itk::VoronoiDiagram2DGenerator< TCoordType >::Self

Definition at line 57 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef MeshSource<VoronoiDiagram2D<TCoordType> > itk::VoronoiDiagram2DGenerator< TCoordType >::Superclass

Definition at line 58 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef VoronoiDiagram2D<TCoordType> itk::VoronoiDiagram2DGenerator< TCoordType >::VDMesh

Convenient typedefs.

Definition at line 66 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

typedef VDMesh::VoronoiEdge itk::VoronoiDiagram2DGenerator< TCoordType >::VoronoiEdge

Definition at line 77 of file itkVoronoiDiagram2DGenerator.h.

Constructor & Destructor Documentation

template<typename TCoordRepType >

itk::VoronoiDiagram2DGenerator< TCoordRepType >::VoronoiDiagram2DGenerator ( )

protected

Definition at line 33 of file itkVoronoiDiagram2DGenerator.txx.

template<typename TCoordRepType >

itk::VoronoiDiagram2DGenerator< TCoordRepType >::~VoronoiDiagram2DGenerator ( )

protected

Definition at line 43 of file itkVoronoiDiagram2DGenerator.txx.

template<typename TCoordType>

itk::VoronoiDiagram2DGenerator< TCoordType >::VoronoiDiagram2DGenerator ( const Self & )

private

Member Function Documentation

virtual void itk::ProcessObject::AbortGenerateDataOff ( )

virtualinherited

virtual void itk::ProcessObject::AbortGenerateDataOn ( )

virtualinherited

Turn on and off the AbortGenerateData flag.

void itk::ProcessObject::AddInput ( DataObject * input )

protectedvirtualinherited

Adds an input to the first null position in the input list. Expands the list memory if necessary

Reimplemented in otb::ObjectDetectionClassifier< TInputImage, TOutputVectorData, TLabel, TFunctionPrecision, TCoordRep >, otb::DescriptorsListSampleGenerator< TInputImage, TVectorData, TListSample, TLabelListSample, TOutputPrecision, TCoordRep >, otb::PersistentDescriptorsListSampleGenerator< TInputImage, TVectorData, TFunctionType, TListSample, TLabelListSample >, and otb::PersistentObjectDetectionClassifier< TInputImage, TOutputVectorData, TLabel, TFunctionType >.

Definition at line 144 of file itkProcessObject.cxx.

unsigned long itk::Object::AddObserver	(	const EventObject &	event,
		Command *	cmd
	)

inherited

Allow people to add/remove/invoke observers (callbacks) to any ITK object. This is an implementation of the subject/observer design pattern. An observer is added by specifying an event to respond to and an itk::Command to execute. It returns an unsigned long tag which can be used later to remove the event or retrieve the command. The memory for the Command becomes the responsibility of this object, so don't pass the same instance of a command to two different objects

Definition at line 389 of file itkObject.cxx.

References itk::SubjectImplementation::AddObserver().

Referenced by otb::StreamingImageVirtualWriter< TInputImage >::GenerateData(), itk::ProgressAccumulator::RegisterInternalFilter(), otb::ImageFileWriter< TInputImage >::Update(), and otb::WriterWatcherBase::WriterWatcherBase().

unsigned long itk::Object::AddObserver	(	const EventObject &	event,
		Command *	cmd
	)		const

inherited

Definition at line 401 of file itkObject.cxx.

References itk::SubjectImplementation::AddObserver().

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::AddOneSeed ( PointType inputSeed )

Definition at line 154 of file itkVoronoiDiagram2DGenerator.txx.

void itk::ProcessObject::AddOutput ( DataObject * output )

protectedvirtualinherited

Adds an output to the first null position in the output list. Expands the list memory if necessary

Definition at line 390 of file itkProcessObject.cxx.

References itk::DataObject::ConnectSource().

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::AddSeeds	(	int	num,
		SeedsIterator	begin
	)

Add more seeds at one time.

Definition at line 140 of file itkVoronoiDiagram2DGenerator.txx.

template<typename TCoordRepType >

bool itk::VoronoiDiagram2DGenerator< TCoordRepType >::almostsame	(	CoordRepType	p1,
		CoordRepType	p2
	)

private

Definition at line 209 of file itkVoronoiDiagram2DGenerator.txx.

References itk::DIFF_TOLERENCE.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::bisect	(	FortuneEdge *	answer,
		FortuneSite *	s1,
		FortuneSite *	s2
	)

private

Definition at line 728 of file itkVoronoiDiagram2DGenerator.txx.

void itk::LightObject::BreakOnError ( )

staticinherited

This method is called when itkExceptionMacro executes. It allows the debugger to break on error.

Definition at line 149 of file itkLightObject.cxx.

void itk::ProcessObject::CacheInputReleaseDataFlags ( )

protectedvirtualinherited

Cache the state of any ReleaseDataFlag's on the inputs. While the filter is executing, we need to set the ReleaseDataFlag's on the inputs to false in case the current filter is implemented using a mini-pipeline (which will try to release the inputs). After the filter finishes, we restore the state of the ReleaseDataFlag's before the call to ReleaseInputs().

Definition at line 1050 of file itkProcessObject.cxx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::clip_line ( FortuneEdge * task )

private

Definition at line 838 of file itkVoronoiDiagram2DGenerator.txx.

template<typename TCoordRepType >

bool itk::VoronoiDiagram2DGenerator< TCoordRepType >::comp	(	PointType	arg1,
		PointType	arg2
	)

staticprivate

Definition at line 116 of file itkVoronoiDiagram2DGenerator.txx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::ConstructDiagram ( void )

private

Definition at line 238 of file itkVoronoiDiagram2DGenerator.txx.

template<typename TCoordType>

virtual::itk::LightObject::Pointer itk::VoronoiDiagram2DGenerator< TCoordType >::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<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::createHalfEdge	(	FortuneHalfEdge *	task,
		FortuneEdge *	e,
		bool	pm
	)

private

Definition at line 494 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Edge, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Next, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_RorL, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Vert, and NULL.

void itk::Object::DebugOff ( ) const

virtualinherited

Turn debugging output off.

Definition at line 253 of file itkObject.cxx.

void itk::Object::DebugOn ( ) const

virtualinherited

Turn debugging output on.

Definition at line 242 of file itkObject.cxx.

void itk::LightObject::Delete ( )

virtualinherited

Delete an itk object. This method should always be used to delete an object when the new operator was used to create it. Using the C delete method will not work with reference counting.

Delete a itk object. This method should always be used to delete an object when the new operator was used to create it. Using the C++ delete method will not work with reference counting.

Definition at line 88 of file itkLightObject.cxx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::deleteEdgeList ( FortuneHalfEdge * task )

private

Definition at line 537 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Edge, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Left, and itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Right.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::deletePQ ( FortuneHalfEdge * task )

private

Definition at line 520 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Next, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Vert, and NULL.

template<typename TCoordRepType >

bool itk::VoronoiDiagram2DGenerator< TCoordRepType >::differentPoint	(	PointType	p1,
		PointType	p2
	)

private

Methods to convert the result from Fortune Algorithm into itkMesh structure.

Definition at line 197 of file itkVoronoiDiagram2DGenerator.txx.

References itk::DIFF_TOLERENCE.

template<typename TCoordRepType >

double itk::VoronoiDiagram2DGenerator< TCoordRepType >::dist	(	FortuneSite *	s1,
		FortuneSite *	s2
	)

private

Definition at line 590 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneSite::m_Coord.

template<typename TCoordRepType >

VoronoiDiagram2DGenerator< TCoordRepType >::FortuneHalfEdge * itk::VoronoiDiagram2DGenerator< TCoordRepType >::ELgethash ( int b )

private

Definition at line 600 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Edge, and NULL.

virtual void itk::ProcessObject::EnlargeOutputRequestedRegion ( DataObject * )

inlinevirtualinherited

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.

Definition at line 224 of file itkProcessObject.h.

template<typename TCoordRepType >

VoronoiDiagram2DGenerator< TCoordRepType >::FortuneHalfEdge * itk::VoronoiDiagram2DGenerator< TCoordRepType >::findLeftHE ( PointType * p )

private

Definition at line 628 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Left, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Right, and NULL.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::GenerateData ( void )

protectedvirtual

Generate Voronoi Diagram based on the current list of seeds.

Reimplemented from itk::ProcessObject.

Definition at line 174 of file itkVoronoiDiagram2DGenerator.txx.

void itk::MeshSource< VoronoiDiagram2D< TCoordType > >::GenerateInputRequestedRegion ( void )

protectedvirtualinherited

Requested region of Mesh is specified as i of N unstructured regions. Since all DataObjects should be able to set the requested region in unstructured form, just copy output->RequestedRegion all inputs.

Reimplemented from itk::ProcessObject.

template<typename TCoordType>

virtual void itk::VoronoiDiagram2DGenerator< TCoordType >::GenerateOutputInformation ( void )

inlinevirtual

Produce the output information.

Reimplemented from itk::ProcessObject.

Definition at line 94 of file itkVoronoiDiagram2DGenerator.h.

void itk::ProcessObject::GenerateOutputRequestedRegion ( DataObject * output )

protectedvirtualinherited

Given one output whose requested region has been set, how should the requested regions for the remaining outputs of the process object be set? By default, all the outputs are set to the same requested region. If a filter needs to produce different requested regions for each output, for instance an image processing filter producing several outputs at different resolutions, then that filter may override this method and set the requested regions appropriatedly.

Note that a filter producing multiple outputs of different types is required to override this method. The default implementation can only correctly handle multiple outputs of the same type.

By default we set all the output requested regions to be the same.

Reimplemented in otb::watershed::Segmenter< TInputImage >, itk::watershed::Segmenter< TInputImage >, otb::watershed::Segmenter< InputImageType >, itk::watershed::Segmenter< InputImageType >, itk::watershed::SegmentTreeGenerator< TScalarType >, itk::watershed::SegmentTreeGenerator< ScalarType >, itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >, otb::watershed::Relabeler< TScalarType, TImageDimension >, itk::watershed::Relabeler< TScalarType, TImageDimension >, otb::watershed::Relabeler< ScalarType, itkGetStaticConstMacro(ImageDimension)>, itk::watershed::Relabeler< ScalarType, itkGetStaticConstMacro(ImageDimension)>, otb::watershed::BoundaryResolver< TPixelType, TDimension >, itk::watershed::BoundaryResolver< TPixelType, TDimension >, otb::watershed::EquivalenceRelabeler< TScalarType, TImageDimension >, itk::watershed::EquivalenceRelabeler< TScalarType, TImageDimension >, and itk::RecursiveMultiResolutionPyramidImageFilter< TInputImage, TOutputImage >.

Definition at line 846 of file itkProcessObject.cxx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::GenerateVDFortune ( void )

private

Definition at line 1043 of file itkVoronoiDiagram2DGenerator.txx.

References itk::FixedArray< TValueType, VLength >::Fill(), itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneSite::m_Coord, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Edge, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Left, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Right, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_RorL, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneSite::m_Sitenbr, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Vert, and NULL.

virtual const bool& itk::ProcessObject::GetAbortGenerateData ( )

virtualinherited

Get the AbortGenerateData flag for the process object. Process objects may handle premature termination of execution in different ways.

Referenced by itk::ParallelSparseFieldLevelSetImageFilter< TInputImage, TOutputImage >::IterateThreaderCallback().

Command * itk::Object::GetCommand ( unsigned long tag )

inherited

Get the command associated with the given tag. NOTE: This returns a pointer to a Command, but it is safe to asign this to a Command::Pointer. Since Command inherits from LightObject, at this point in the code, only a pointer or a reference to the Command can be used.

Definition at line 414 of file itkObject.cxx.

References itk::Object::GetCommand(), and NULL.

Referenced by itk::Object::GetCommand().

bool itk::Object::GetDebug ( ) const

inherited

Get the value of the debug flag.

Definition at line 264 of file itkObject.cxx.

Referenced by otb::ogr::ImageReference< double >::GetDebug().

bool itk::Object::GetGlobalWarningDisplay ( )

staticinherited

Get the value of the global debug output control flag.

Definition at line 381 of file itkObject.cxx.

DataObject * itk::ProcessObject::GetInput ( unsigned int idx )

protectedinherited

Method used internally for getting an input.

Definition at line 470 of file itkProcessObject.cxx.

References NULL.

const DataObject * itk::ProcessObject::GetInput ( unsigned int idx ) const

protectedinherited

Definition at line 482 of file itkProcessObject.cxx.

References NULL.

DataObjectPointerArray& itk::ProcessObject::GetInputs ( )

inlineinherited

Return an array with all the inputs of this process object. This is useful for tracing back in the pipeline to construct graphs etc.

Definition at line 108 of file itkProcessObject.h.

Referenced by otb::PipelineMemoryPrintCalculator::EvaluateProcessObjectPrintRecursive().

template<typename TCoordRepType >

VoronoiDiagram2DGenerator< TCoordRepType >::FortuneSite * itk::VoronoiDiagram2DGenerator< TCoordRepType >::getLeftReg ( FortuneHalfEdge * he )

private

Definition at line 697 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Edge, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneEdge::m_Reg, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_RorL, and NULL.

MetaDataDictionary & itk::Object::GetMetaDataDictionary ( void )

inherited

Returns: A reference to this objects MetaDataDictionary.

Warning: This reference may be changed.

Definition at line 532 of file itkObject.cxx.

References NULL.

const MetaDataDictionary & itk::Object::GetMetaDataDictionary ( void ) const

inherited

Returns: A constant reference to this objects MetaDataDictionary.

Definition at line 543 of file itkObject.cxx.

References NULL.

unsigned long itk::Object::GetMTime ( void ) const

virtualinherited

Return this objects modified time.

Return the modification for this object.

Definition at line 286 of file itkObject.cxx.

Referenced by itk::DeformationFieldSource< TOutputImage >::GetMTime(), itk::BoundingBox< TPointIdentifier, VPointDimension, TCoordRep, TPointsContainer >::GetMTime(), otb::InverseDeformationFieldImageFilter< TInputImage, TOutputImage >::GetMTime(), itk::InverseDeformationFieldImageFilter< TInputImage, TOutputImage >::GetMTime(), itk::TransformToDeformationFieldSource< TOutputImage, TTransformPrecisionType >::GetMTime(), itk::VectorResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetMTime(), itk::SpatialObject< TDimension >::GetMTime(), itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >::GetMTime(), itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >::GetObjectMTime(), otb::Function::NoStretchRenderingFunction< TPixel, TRGBPixel, TPixelRepresentationFunction, TTransferFunction >::Initialize(), otb::Function::StandardRenderingFunction< TPixel, TRGBPixel, TPixelRepresentationFunction, TTransferFunction >::Initialize(), itk::VTKImageExportBase::PipelineModifiedCallback(), and itk::ProcessObject::UpdateOutputInformation().

MultiThreader* itk::ProcessObject::GetMultiThreader ( )

inlineinherited

Return the multithreader used by this class.

Definition at line 280 of file itkProcessObject.h.

template<typename TCoordType>

virtual const char* itk::VoronoiDiagram2DGenerator< TCoordType >::GetNameOfClass ( ) const

virtual

Standard part of every itk Object.

Reimplemented from itk::MeshSource< VoronoiDiagram2D< TCoordType > >.

DataObjectPointerArraySizeType itk::ProcessObject::GetNumberOfInputs ( ) const

inlineinherited

Get the size of the input vector. This is merely the size of the input vector, not the number of inputs that have valid DataObject's assigned. Use GetNumberOfValidRequiredInputs() to determine how many inputs are non-null.

Definition at line 118 of file itkProcessObject.h.

Referenced by otb::PipelineMemoryPrintCalculator::EvaluateProcessObjectPrintRecursive().

DataObjectPointerArraySizeType itk::ProcessObject::GetNumberOfOutputs ( ) const

inlineinherited

Definition at line 135 of file itkProcessObject.h.

Referenced by otb::PipelineMemoryPrintCalculator::EvaluateProcessObjectPrintRecursive().

virtual const unsigned int& itk::ProcessObject::GetNumberOfRequiredInputs ( )

protectedvirtualinherited

virtual const unsigned int& itk::ProcessObject::GetNumberOfRequiredOutputs ( )

protectedvirtualinherited

template<typename TCoordType>

virtual unsigned int itk::VoronoiDiagram2DGenerator< TCoordType >::GetNumberOfSeeds ( ) const

virtual

Get the number of seed points.

virtual const int& itk::ProcessObject::GetNumberOfThreads ( )

virtualinherited

Referenced by itk::BSplineScatteredDataPointSetToImageFilter< TInputPointSet, TOutputImage >::SplitRequestedRegion().

ProcessObject::DataObjectPointerArraySizeType itk::ProcessObject::GetNumberOfValidRequiredInputs ( ) const

virtualinherited

Get the number of valid inputs. This is the number of non-null entries in the input vector in the first NumberOfRequiredInputs slots. This method is used to determine whether the necessary required inputs have been set. Subclasses of ProcessObject may override this implementation if the required inputs are not the first slots in input vector.

Get the number of specified inputs

Reimplemented in itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField, TRealType >, and itk::PDEDeformableRegistrationFilter< TFixedImage, TMovingImage, TDeformationField >.

Definition at line 112 of file itkProcessObject.cxx.

OutputMeshType* itk::MeshSource< VoronoiDiagram2D< TCoordType > >::GetOutput ( void )

inherited

Get the mesh output of this process object.

OutputMeshType* itk::MeshSource< VoronoiDiagram2D< TCoordType > >::GetOutput ( unsigned int idx )

inherited

const DataObject * itk::ProcessObject::GetOutput ( unsigned int idx ) const

protectedinherited

Definition at line 454 of file itkProcessObject.cxx.

References NULL.

DataObjectPointerArray& itk::ProcessObject::GetOutputs ( )

inlineinherited

Return an array with all the outputs of this process object. This is useful for tracing forward in the pipeline to contruct graphs etc.

Definition at line 133 of file itkProcessObject.h.

Referenced by otb::PipelineMemoryPrintCalculator::EvaluateProcessObjectPrintRecursive().

template<typename TCoordRepType >

VoronoiDiagram2DGenerator< TCoordRepType >::FortuneHalfEdge * itk::VoronoiDiagram2DGenerator< TCoordRepType >::getPQmin ( void )

private

Definition at line 827 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Next.

virtual const float& itk::ProcessObject::GetProgress ( )

virtualinherited

Get the execution progress of a process object. The progress is a floating number in [0,1] with 0 meaning no progress and 1 meaning the filter has completed execution.

Referenced by itk::WatershedMiniPipelineProgressCommand::Execute(), otb::StreamingImageVirtualWriter< TInputImage >::ObserveSourceFilterProgress(), otb::ImageFileWriter< TInputImage >::ObserveSourceFilterProgress(), itk::LaplacianRecursiveGaussianImageFilter< TInputImage, TOutputImage >::ReportProgress(), and itk::XMLFilterWatcher::ShowProgress().

virtual int itk::LightObject::GetReferenceCount ( ) const

inlinevirtualinherited

Gets the reference count on this object.

Definition at line 105 of file itkLightObject.h.

virtual const bool& itk::ProcessObject::GetReleaseDataBeforeUpdateFlag ( )

virtualinherited

bool itk::ProcessObject::GetReleaseDataFlag ( ) const

virtualinherited

Definition at line 512 of file itkProcessObject.cxx.

template<typename TCoordRepType >

VoronoiDiagram2DGenerator< TCoordRepType >::FortuneSite * itk::VoronoiDiagram2DGenerator< TCoordRepType >::getRightReg ( FortuneHalfEdge * he )

private

Definition at line 678 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Edge, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneEdge::m_Reg, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_RorL, and NULL.

template<typename TCoordRepType >

VoronoiDiagram2DGenerator< TCoordRepType >::PointType itk::VoronoiDiagram2DGenerator< TCoordRepType >::GetSeed ( int SeedID )

Return the given indexed seed.

Definition at line 163 of file itkVoronoiDiagram2DGenerator.txx.

static void itk::Object::GlobalWarningDisplayOff ( )

inlinestaticinherited

Definition at line 100 of file itkObject.h.

References itk::Object::SetGlobalWarningDisplay().

Referenced by itk::OutputWindow::DisplayText(), itk::Win32OutputWindow::PromptText(), and itk::Win32OutputWindow::WndProc().

static void itk::Object::GlobalWarningDisplayOn ( )

inlinestaticinherited

Definition at line 98 of file itkObject.h.

References itk::Object::SetGlobalWarningDisplay().

virtual void itk::MeshSource< VoronoiDiagram2D< TCoordType > >::GraftNthOutput	(	unsigned int	idx,
		DataObject *	output
	)

virtualinherited

virtual void itk::MeshSource< VoronoiDiagram2D< TCoordType > >::GraftOutput ( DataObject * output )

virtualinherited

Graft the specified DataObject onto this ProcessObject's output. This method grabs a handle to the specified DataObject's bulk data to used as its output's own bulk data. It also copies the region ivars (RequestedRegion, BufferedRegion, LargestPossibleRegion) and meta-data (Spacing, Origin) from the specified data object into this filter's output data object. Most importantly, however, it leaves the Source ivar untouched so the original pipeline routing is intact. This method is used when a process object is implemented using a mini-pipeline which is defined in its GenerateData() method. The usage is:

// setup the mini-pipeline to process the input to this filter
firstFilterInMiniPipeline->SetInput( this->GetInput() );
// setup the mini-pipeline to calculate the correct regions
// and write to the appropriate bulk data block
lastFilterInMiniPipeline->GraftOutput( this->GetOutput() );
// execute the mini-pipeline
lastFilterInMiniPipeline->Update();
// graft the mini-pipeline output back onto this filter's output.
// this is needed to get the appropriate regions passed back.
this->GraftOutput( lastFilterInMiniPipeline->GetOutput() );

For proper pipeline execution, a filter using a mini-pipeline must implement the GenerateInputRequestedRegion(), GenerateOutputRequestedRegion(), GenerateOutputInformation() and EnlargeOutputRequestedRegion() methods as necessary to reflect how the mini-pipeline will execute (in other words, the outer filter's pipeline mechanism must be consistent with what the mini-pipeline will do).

bool itk::Object::HasObserver ( const EventObject & event ) const

inherited

Return true if an observer is registered for this event.

Definition at line 467 of file itkObject.cxx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::insertEdgeList	(	FortuneHalfEdge *	lbase,
		FortuneHalfEdge *	lnew
	)

private

Definition at line 717 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Left, and itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Right.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::insertPQ	(	FortuneHalfEdge *	he,
		FortuneSite *	v,
		double	offset
	)

private

Definition at line 570 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneSite::m_Coord, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Next, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Vert, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Ystar, and NULL.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::intersect	(	FortuneSite *	task,
		FortuneHalfEdge *	el1,
		FortuneHalfEdge *	el2
	)

private

Definition at line 766 of file itkVoronoiDiagram2DGenerator.txx.

void itk::Object::InvokeEvent ( const EventObject & event )

inherited

Call Execute on all the Commands observing this event id.

Definition at line 446 of file itkObject.cxx.

Referenced by otb::Wrapper::Application::AddProcess(), itk::ParallelSparseFieldLevelSetImageFilter< TInputImage, TOutputImage >::IterateThreaderCallback(), and itk::VTKImageExportBase::UpdateDataCallback().

void itk::Object::InvokeEvent ( const EventObject & event ) const

inherited

Call Execute on all the Commands observing this event id. The actions triggered by this call doesn't modify this object.

Definition at line 457 of file itkObject.cxx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::makeEndPoint	(	FortuneEdge *	task,
		bool	lr,
		FortuneSite *	ends
	)

private

Definition at line 1029 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneEdge::m_Ep, and NULL.

virtual DataObjectPointer itk::MeshSource< VoronoiDiagram2D< TCoordType > >::MakeOutput ( unsigned int idx )

virtualinherited

Make a DataObject of the correct type to used as the specified output. Every ProcessObject subclass must be able to create a DataObject that can be used as a specified output. This method is automatically called when DataObject::DisconnectPipeline() is called. DataObject::DisconnectPipeline, disconnects a data object from being an output of its current source. When the data object is disconnected, the ProcessObject needs to construct a replacement output data object so that the ProcessObject is in a valid state. So DataObject::DisconnectPipeline eventually calls ProcessObject::MakeOutput. Note that MakeOutput always returns a SmartPointer to a DataObject. If a subclass of MeshSource has multiple outputs of different types, then that class must provide an implementation of MakeOutput().

Reimplemented from itk::ProcessObject.

void itk::Object::Modified ( void ) const

virtualinherited

Update the modification time for this object. Many filters rely on the modification time to determine if they need to recompute their data.

Make sure this object's modified time is greater than all others.

Definition at line 297 of file itkObject.cxx.

template<typename TCoordType>

static Pointer itk::VoronoiDiagram2DGenerator< TCoordType >::New ( )

static

Method for creation through the object factory.

template<typename TCoordType>

void itk::VoronoiDiagram2DGenerator< TCoordType >::operator= ( const Self & )

private

template<typename TCoordRepType >

unsigned char itk::VoronoiDiagram2DGenerator< TCoordRepType >::Pointonbnd ( int VertID )

private

Definition at line 220 of file itkVoronoiDiagram2DGenerator.txx.

void itk::ProcessObject::PopBackInput ( )

protectedvirtualinherited

Model a stack on the input list by providing a pop back

Definition at line 245 of file itkProcessObject.cxx.

Referenced by otb::JointMassOfBeliefFilter< TMassFunction >::PopBackInput(), and itk::ImageToImageFilter< TInputImage, TOutputImage >::PopBackInput().

void itk::ProcessObject::PopFrontInput ( )

protectedvirtualinherited

Definition at line 280 of file itkProcessObject.cxx.

Referenced by otb::JointMassOfBeliefFilter< TMassFunction >::PopFrontInput(), and itk::ImageToImageFilter< TInputImage, TOutputImage >::PopFrontInput().

template<typename TCoordRepType >

int itk::VoronoiDiagram2DGenerator< TCoordRepType >::PQbucket ( FortuneHalfEdge * task )

private

Definition at line 548 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Ystar.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::PQshowMin ( PointType * task )

private

Definition at line 506 of file itkVoronoiDiagram2DGenerator.txx.

References NULL.

void itk::ProcessObject::PrepareOutputs ( )

virtualinherited

An opportunity to deallocate a ProcessObject's bulk data storage. Some filters may wish to reuse existing bulk data storage to avoid unnecessary deallocation/allocation sequences. The default implementation calls Initialize() on each output. DataObject::Initialize() frees its bulk data by default.

Reimplemented in itk::WatershedImageFilter< TInputImage >, otb::WatershedImageFilter< TInputImage >, and otb::GeometriesSource.

Definition at line 864 of file itkProcessObject.cxx.

void itk::LightObject::Print	(	std::ostream &	os,
		Indent	indent = `0`
	)		const

inherited

Cause the object to print itself out.

Avoid DLL boundary problems. This function will be common to all itk objects. It just calls the header/self/trailer virtual print methods, which can be overriden by subclasses (any itk object).

Definition at line 135 of file itkLightObject.cxx.

References itk::Indent::GetNextIndent().

Referenced by itk::operator<<().

void itk::LightObject::PrintHeader	(	std::ostream &	os,
		Indent	indent
	)		const

protectedvirtualinherited

Define a default print header for all objects.

Definition at line 320 of file itkLightObject.cxx.

bool itk::Object::PrintObservers	(	std::ostream &	os,
		Indent	indent
	)		const

protectedinherited

Definition at line 478 of file itkObject.cxx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::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.

Chaining method to print an object's instance variables, as well as its superclasses.

Reimplemented from itk::Object.

Definition at line 50 of file itkVoronoiDiagram2DGenerator.txx.

void itk::LightObject::PrintTrailer	(	std::ostream &	os,
		Indent	indent
	)		const

protectedvirtualinherited

Define a default print trailer for all objects.

Definition at line 331 of file itkLightObject.cxx.

void itk::ProcessObject::PropagateRequestedRegion ( DataObject * output )

virtualinherited

Send the requested region information back up the pipeline (to the filters that preceed this one).

check flag to avoid executing forever if there is a loop

Give the subclass a chance to indicate that it will provide more data then required for the output. This can happen, for example, when a source can only produce the whole output. Although this is being called for a specific output, the source may need to enlarge all outputs.

Give the subclass a chance to define how to set the requested regions for each of its outputs, given this output's requested region. The default implementation is to make all the output requested regions the same. A subclass may need to override this method if each output is a different resolution.

Give the subclass a chance to request a larger requested region on the inputs. This is necessary when, for example, a filter requires more data at the "internal" boundaries to produce the boundary values - such as an image filter that derives a new pixel value by applying some operation to a neighborhood of surrounding original values.

Now that we know the input requested region, propagate this through all the inputs.

Reimplemented in itk::VTKImageImport< TOutputImage >, and itk::StreamingImageFilter< TInputImage, TOutputImage >.

Definition at line 766 of file itkProcessObject.cxx.

void itk::ProcessObject::PropagateResetPipeline ( )

protectedvirtualinherited

Called to allocate the input array. Copies old inputs. Propagate a call to ResetPipeline() up the pipeline. Called only from DataObject.

Propagate the ResetPipeline call

Definition at line 631 of file itkProcessObject.cxx.

void itk::ProcessObject::PushBackInput ( const DataObject * input )

protectedvirtualinherited

Push/Pop an input of this process object. These methods allow a filter to model its input vector as a queue or stack. These routines may not be appropriate for all filters, especially filters with different types of inputs. These routines follow the semantics of STL.

Model a queue on the input list by providing a push back

Definition at line 234 of file itkProcessObject.cxx.

Referenced by otb::OGRDataSourceToLabelImageFilter< TOutputImage >::AddOGRDataSource(), otb::VectorDataToLabelImageFilter< TVectorData, TOutputImage >::AddVectorData(), otb::RasterizeVectorDataFilter< TVectorData, TInputImage, TOutputImage >::AddVectorData(), otb::JointMassOfBeliefFilter< TMassFunction >::PushBackInput(), and itk::ImageToImageFilter< TInputImage, TOutputImage >::PushBackInput().

void itk::ProcessObject::PushFrontInput ( const DataObject * input )

protectedvirtualinherited

Definition at line 259 of file itkProcessObject.cxx.

Referenced by otb::JointMassOfBeliefFilter< TMassFunction >::PushFrontInput(), and itk::ImageToImageFilter< TInputImage, TOutputImage >::PushFrontInput().

void itk::Object::Register ( ) const

virtualinherited

Increase the reference count (mark as used by another object).

Reimplemented from itk::LightObject.

Definition at line 309 of file itkObject.cxx.

Referenced by itk::ObjectFactoryBase::RegisterFactory().

virtual void itk::ProcessObject::ReleaseDataBeforeUpdateFlagOff ( )

virtualinherited

virtual void itk::ProcessObject::ReleaseDataBeforeUpdateFlagOn ( )

virtualinherited

void itk::ProcessObject::ReleaseDataFlagOff ( )

inlineinherited

Definition at line 256 of file itkProcessObject.h.

void itk::ProcessObject::ReleaseDataFlagOn ( )

inlineinherited

Definition at line 255 of file itkProcessObject.h.

void itk::ProcessObject::ReleaseInputs ( )

protectedvirtualinherited

A filter may need to release its input's bulk data after it has finished calculating a new output. The filter may need to release the inputs because the user has turned on the ReleaseDataFlag or it may need to release the inputs because the filter is an "in place" filter and it has overwritten its input with its output data. The implementation here simply checks the ReleaseDataFlag of the inputs. InPlaceImageFilter overrides this method so release the input it has overwritten.

See Also: InPlaceImageFilter::ReleaseInputs()

Definition at line 886 of file itkProcessObject.cxx.

Referenced by otb::LabelMapSVMClassifier< TInputLabelMap >::ReleaseInputs(), itk::InPlaceImageFilter< TInputImage, TOutputImage >::ReleaseInputs(), and itk::InPlaceLabelMapFilter< TInputImage >::ReleaseInputs().

void itk::Object::RemoveAllObservers ( )

inherited

Remove all observers .

Definition at line 435 of file itkObject.cxx.

void itk::ProcessObject::RemoveInput ( DataObject * input )

protectedvirtualinherited

Remove an input.

Removes the first occurence of the given OutputObject from the inputs to this ProcessObject. If it's the last object on the list, shortens the list.

Definition at line 173 of file itkProcessObject.cxx.

void itk::Object::RemoveObserver ( unsigned long tag )

inherited

Remove the observer with this tag value.

Definition at line 425 of file itkObject.cxx.

Referenced by otb::StreamingImageVirtualWriter< TInputImage >::GenerateData(), and otb::ImageFileWriter< TInputImage >::Update().

void itk::ProcessObject::RemoveOutput ( DataObject * output )

protectedvirtualinherited

Definition at line 294 of file itkProcessObject.cxx.

void itk::ProcessObject::ResetPipeline ( )

virtualinherited

Reset the pipeline. If an exception is thrown during an Update(), the pipeline may be in an inconsistent state. This method clears the internal state of the pipeline so Update() can be called.

Definition at line 621 of file itkProcessObject.cxx.

Referenced by itk::ParallelSparseFieldLevelSetImageFilter< TInputImage, TOutputImage >::IterateThreaderCallback().

void itk::ProcessObject::RestoreInputReleaseDataFlags ( )

protectedvirtualinherited

Restore the cached input ReleaseDataFlags.

Definition at line 1075 of file itkProcessObject.cxx.

template<typename TCoordRepType >

bool itk::VoronoiDiagram2DGenerator< TCoordRepType >::right_of	(	FortuneHalfEdge *	el,
		PointType *	p
	)

private

Generate Voronoi Diagram using Fortune's Method. (Sweep Line) Infomations are stored in m_VertexList, m_EdgeList and m_LineList.

Definition at line 445 of file itkVoronoiDiagram2DGenerator.txx.

References itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneEdge::m_A, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneEdge::m_B, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneEdge::m_C, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneSite::m_Coord, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_Edge, itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneEdge::m_Reg, and itk::VoronoiDiagram2DGenerator< TCoordType >::FortuneHalfEdge::m_RorL.

virtual void itk::ProcessObject::SetAbortGenerateData ( bool _arg )

virtualinherited

Set the AbortGenerateData flag for the process object. Process objects may handle premature termination of execution in different ways.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::SetBoundary ( PointType vorsize )

The boundary that enclose the whole voronoi diagram.

Definition at line 95 of file itkVoronoiDiagram2DGenerator.txx.

void itk::Object::SetDebug ( bool debugFlag ) const

inherited

Set the value of the debug flag. A non-zero value turns debugging on.

Definition at line 275 of file itkObject.cxx.

void itk::Object::SetGlobalWarningDisplay ( bool val )

staticinherited

This is a global flag that controls whether any debug, warning or error messages are displayed.

Set the value of the global debug output control flag.

Definition at line 370 of file itkObject.cxx.

Referenced by itk::Object::GlobalWarningDisplayOff(), and itk::Object::GlobalWarningDisplayOn().

void itk::Object::SetMetaDataDictionary ( const MetaDataDictionary & rhs )

inherited

Returns: Set the MetaDataDictionary

Definition at line 554 of file itkObject.cxx.

References NULL.

Referenced by otb::VectorImage< TPixel, VImageDimension >::CopyInformation(), and otb::Image< TPixel, VImageDimension >::CopyInformation().

void itk::ProcessObject::SetNthInput	(	unsigned int	idx,
		DataObject *	input
	)

protectedvirtualinherited

Protected methods for setting inputs. Subclasses make use of them for setting input.

Set an Input of this filter. This method does Register()/UnRegister() manually to deal with the fact that smart pointers aren't around to do the reference counting.

Reimplemented in itk::ImageToVectorImageFilter< TInputImage >.

Definition at line 210 of file itkProcessObject.cxx.

void itk::ProcessObject::SetNthOutput	(	unsigned int	idx,
		DataObject *	output
	)

protectedvirtualinherited

Protected methods for setting outputs. Subclasses make use of them for getting output.

Set an output of this filter. This method specifically does not do a Register()/UnRegister() because of the desire to break the reference counting loop.

Definition at line 333 of file itkProcessObject.cxx.

References itk::DataObject::ConnectSource().

void itk::ProcessObject::SetNumberOfInputs ( unsigned int num )

protectedinherited

Called to allocate the input array. Copies old inputs.

Called by constructor to set up input array.

Definition at line 96 of file itkProcessObject.cxx.

Referenced by otb::WaveletPacketTransform< TInputImage, TOutputImage, TFilter, Wavelet::FORWARD, TCost >::WaveletPacketTransform(), otb::WaveletPacketTransform< TInputImage, TOutputImage, TFilter, Wavelet::INVERSE, FullyDecomposedWaveletPacketCost< TInputImage > >::WaveletPacketTransform(), otb::WaveletTransform< TInputImage, TOutputImage, TFilter, Wavelet::FORWARD >::WaveletTransform(), and otb::WaveletTransform< TInputImage, TOutputImage, TFilter, Wavelet::INVERSE >::WaveletTransform().

void itk::ProcessObject::SetNumberOfOutputs ( unsigned int num )

protectedinherited

Called to allocate the output array. Copies old outputs.

Called by constructor to set up output array.

Definition at line 424 of file itkProcessObject.cxx.

Referenced by otb::MeanShiftSmoothingImageFilter< TInputImage, TOutputImage, TKernel, TOutputIterationImage >::MeanShiftSmoothingImageFilter(), otb::WaveletPacketTransform< TInputImage, TOutputImage, TFilter, Wavelet::FORWARD, TCost >::WaveletPacketTransform(), otb::WaveletPacketTransform< TInputImage, TOutputImage, TFilter, Wavelet::INVERSE, FullyDecomposedWaveletPacketCost< TInputImage > >::WaveletPacketTransform(), otb::WaveletTransform< TInputImage, TOutputImage, TFilter, Wavelet::FORWARD >::WaveletTransform(), and otb::WaveletTransform< TInputImage, TOutputImage, TFilter, Wavelet::INVERSE >::WaveletTransform().

virtual void itk::ProcessObject::SetNumberOfRequiredInputs ( unsigned int _arg )

protectedvirtualinherited

Referenced by itk::DeformableSimplexMesh3DFilter< TInputMesh, TOutputMesh >::DeformableSimplexMesh3DFilter(), itk::ExtensionVelocitiesImageFilter< TLevelSet, TAuxValue, VAuxDimension >::ExtensionVelocitiesImageFilter(), itk::FastMarchingImageFilter< TLevelSet, TSpeedImage >::FastMarchingImageFilter(), otb::FillGapsFilter::FillGapsFilter(), otb::ImageToLabelMapWithAttributesFilter< TInputImage, TLabeledImage, TLabel, TLabelObject >::ImageToLabelMapWithAttributesFilter(), itk::ImageToMeshFilter< TInputImage, TOutputMesh >::ImageToMeshFilter(), itk::PasteImageFilter< TInputImage, TSourceImage, TOutputImage >::PasteImageFilter(), otb::WaveletPacketTransform< TInputImage, TOutputImage, TFilter, Wavelet::FORWARD, TCost >::WaveletPacketTransform(), otb::WaveletPacketTransform< TInputImage, TOutputImage, TFilter, Wavelet::INVERSE, FullyDecomposedWaveletPacketCost< TInputImage > >::WaveletPacketTransform(), otb::WaveletTransform< TInputImage, TOutputImage, TFilter, Wavelet::FORWARD >::WaveletTransform(), and otb::WaveletTransform< TInputImage, TOutputImage, TFilter, Wavelet::INVERSE >::WaveletTransform().

virtual void itk::ProcessObject::SetNumberOfRequiredOutputs ( unsigned int _arg )

protectedvirtualinherited

Referenced by itk::AutomaticTopologyMeshSource< TOutputMesh >::AutomaticTopologyMeshSource(), itk::BalloonForceFilter< TInputMesh, TOutputMesh >::BalloonForceFilter(), itk::CoreAtomImageToDistanceMatrixProcess< TSourceImage >::CoreAtomImageToDistanceMatrixProcess(), itk::CoreAtomImageToUnaryCorrespondenceMatrixProcess< TSourceImage >::CoreAtomImageToUnaryCorrespondenceMatrixProcess(), itk::DeformableMesh3DFilter< TInputMesh, TOutputMesh >::DeformableMesh3DFilter(), itk::DeformableSimplexMesh3DFilter< TInputMesh, TOutputMesh >::DeformableSimplexMesh3DFilter(), itk::ExtensionVelocitiesImageFilter< TLevelSet, TAuxValue, VAuxDimension >::ExtensionVelocitiesImageFilter(), itk::FastMarchingExtensionImageFilter< TLevelSet, TAuxValue, VAuxDimension, TSpeedImage >::FastMarchingExtensionImageFilter(), otb::FillGapsFilter::FillGapsFilter(), otb::GeometriesSource::GeometriesSource(), itk::ImageSource< TOutputImage >::ImageSource(), itk::ImageToMeshFilter< TInputImage, TOutputMesh >::ImageToMeshFilter(), itk::MedialNodePairCorrespondenceProcess< TSourceImage >::MedialNodePairCorrespondenceProcess(), itk::MedialNodeTripletCorrespondenceProcess< TSourceImage >::MedialNodeTripletCorrespondenceProcess(), itk::MeshSource< TOutputMesh >::MeshSource(), itk::MultiScaleHessianBasedMeasureImageFilter< TInputImage, THessianImage, TOutputImage >::MultiScaleHessianBasedMeasureImageFilter(), otb::OSMDataToVectorDataGenerator::OSMDataToVectorDataGenerator(), itk::PathSource< TOutputPath >::PathSource(), itk::RegularSphereMeshSource< TOutputMesh >::RegularSphereMeshSource(), otb::watershed::Relabeler< TScalarType, TImageDimension >::Relabeler(), itk::watershed::Relabeler< TScalarType, TImageDimension >::Relabeler(), itk::SimplexMeshAdaptTopologyFilter< TInputMesh, TOutputMesh >::SimplexMeshAdaptTopologyFilter(), itk::SphereMeshSource< TOutputMesh >::SphereMeshSource(), itk::TriangleMeshToSimplexMeshFilter< TInputMesh, TOutputMesh >::TriangleMeshToSimplexMeshFilter(), itk::TwoOutputExampleImageFilter< TImage >::TwoOutputExampleImageFilter(), and itk::VTKPolyDataReader< TOutputMesh >::VTKPolyDataReader().

virtual void itk::ProcessObject::SetNumberOfThreads ( int _arg )

virtualinherited

Get/Set the number of threads to create when executing.

Referenced by itk::CannyEdgeDetectionImageFilter< TInputImage, TOutputImage >::Compute2ndDerivative(), itk::CannyEdgeDetectionImageFilter< TInputImage, TOutputImage >::Compute2ndDerivativePos(), and itk::FiniteDifferenceSparseImageFilter< TInputImageType, TSparseOutputImageType >::PrecalculateChange().

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::SetOrigin ( PointType vorsize )

Definition at line 105 of file itkVoronoiDiagram2DGenerator.txx.

void itk::MeshSource< VoronoiDiagram2D< TCoordType > >::SetOutput ( VoronoiDiagram2D< TCoordType > * output )

inherited

Set the mesh output of this process object. This call is slated to be removed from ITK. You should GraftOutput() and possible DataObject::DisconnectPipeline() to properly change the output.

virtual void itk::ProcessObject::SetProgress ( float _arg )

virtualinherited

Set the execution progress of a process object. The progress is a floating number in [0,1] with 0 meaning no progress and 1 meaning the filter has completed execution. The ProgressEvent is NOT invoked.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::SetRandomSeeds ( int num )

Set the seeds points randomly.

Definition at line 61 of file itkVoronoiDiagram2DGenerator.txx.

void itk::Object::SetReferenceCount ( int ref )

virtualinherited

Sets the reference count (use with care)

If there is a delete method, invoke it.

Reimplemented from itk::LightObject.

Definition at line 347 of file itkObject.cxx.

virtual void itk::ProcessObject::SetReleaseDataBeforeUpdateFlag ( bool _arg )

virtualinherited

Turn on/off the flags to control whether the bulk data belonging to the outputs of this ProcessObject are released/reallocated during an Update(). In limited memory scenarios, a user may want to force the elements of a pipeline to release any bulk data that is going to be regenerated anyway during an Update() in order to control peak memory allocation. Note that this flag is different from the ReleaseDataFlag. ReleaseDataFlag manages the deallocation of a ProcessObject's bulk output data once that data has been consumed by a downstream ProcessObject. The ReleaseDataBeforeUpdateFlag manages the deallocation/reallocation of bulk data during a pipeline update to control peak memory utilization. Default value is on.

void itk::ProcessObject::SetReleaseDataFlag ( bool flag )

virtualinherited

Turn on/off the flags to control whether the bulk data belonging to the outputs of this ProcessObject are released after being used by a downstream ProcessObject. Default value is off. Another options for controlling memory utilization is the ReleaseDataBeforeUpdateFlag.

Definition at line 528 of file itkProcessObject.cxx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::SetSeeds	(	int	num,
		SeedsIterator	begin
	)

Input the seeds information, will overwrite if seeds already exists.

Definition at line 80 of file itkVoronoiDiagram2DGenerator.txx.

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::SortSeeds ( void )

Sort the seeds by ____.

Definition at line 130 of file itkVoronoiDiagram2DGenerator.txx.

void itk::Object::UnRegister ( ) const

virtualinherited

Decrease the reference count (release by another object).

If there is a delete method, invoke it.

Reimplemented from itk::LightObject.

Definition at line 324 of file itkObject.cxx.

Referenced by itk::Object::New(), and itk::ObjectFactoryBase::UnRegisterFactory().

void itk::ProcessObject::Update ( void )

virtualinherited

Bring this filter up-to-date. Update() checks modified times against last execution times, and re-executes objects if necessary. A side effect of this method is that the whole pipeline may execute in order to bring this filter up-to-date. This method updates the currently prescribed requested region. If no requested region has been set on the output, then the requested region will be set to the largest possible region. Once the requested region is set, Update() will make sure the specified requested region is up-to-date. This is a confusing side effect to users who are just calling Update() on a filter. A first call to Update() will cause the largest possible region to be updated. A second call to Update() will update that same region. If a modification to the upstream pipeline cause a filter to have a different largest possible region, this second call to Update() will not cause the output requested region to be reset to the new largest possible region. Instead, the output requested region will be the same as the last time Update() was called. To have a filter always to produce its largest possible region, users should call UpdateLargestPossibleRegion() instead.

The following methods are used to coordinate the execution of the data processing pipeline.

Definition at line 611 of file itkProcessObject.cxx.

Referenced by otb::ImageSeriesFileReader< Image< TPixel, 2 >, Image< TInternalPixel, 2 > >::GenerateData(), otb::ImageSeriesFileReader< Image< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >::GenerateData(), otb::ImageSeriesFileReader< VectorImage< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >::GenerateData(), itk::AutoCropLabelMapFilter< TInputImage >::GenerateOutputInformation(), itk::LabelMapMaskImageFilter< TInputImage, TOutputImage >::GenerateOutputInformation(), and itk::VoronoiSegmentationImageFilterBase< TInputImage, TOutputImage, TBinaryPriorImage >::RunSegmentOneStep().

template<typename TCoordRepType >

void itk::VoronoiDiagram2DGenerator< TCoordRepType >::UpdateDiagram ( void )

Update the Voronoi Diagram after adding seed(s).

Definition at line 185 of file itkVoronoiDiagram2DGenerator.txx.

void itk::ProcessObject::UpdateLargestPossibleRegion ( )

virtualinherited

Like Update(), but sets the output requested region to the largest possible region for the output. This is the method users should call if they want the entire dataset to be processed. If a user wants to update the same output region as a previous call to Update() or a previous call to UpdateLargestPossibleRegion(), then they should call the method Update().

Definition at line 1120 of file itkProcessObject.cxx.

void itk::ProcessObject::UpdateOutputData ( DataObject * output )

virtualinherited

Actually generate new output

prevent chasing our tail

Prepare all the outputs. This may deallocate previous bulk data.

Propagate the update call - make sure everything we might rely on is up-to-date Must call PropagateRequestedRegion before UpdateOutputData if multiple inputs since they may lead back to the same data object.

Cache the state of any ReleaseDataFlag's on the inputs. While the filter is executing, we need to set the ReleaseDataFlag's on the inputs to false in case the current filter is implemented using a mini-pipeline (which will try to release the inputs). After the filter finishes, we restore the state of the ReleaseDataFlag's before the call to ReleaseInputs().

Tell all Observers that the filter is starting

GenerateData this object - we have not aborted yet, and our progress before we start to execute is 0.0.

Count the number of required inputs which have been assigned

If we ended due to aborting, push the progress up to 1.0 (since it probably didn't end there)

Notify end event observers

Now we have to mark the data as up to date.

Restore the state of any input ReleaseDataFlags

Release any inputs if marked for release

Reimplemented in itk::StreamingImageFilter< TInputImage, TOutputImage >.

Definition at line 908 of file itkProcessObject.cxx.

void itk::ProcessObject::UpdateOutputInformation ( void )

virtualinherited

Update the information decribing the output data. This method transverses up the pipeline gathering modified time information. On the way back down the pipeline, this method calls GenerateOutputInformation() to set any necessary information about the output data objects. For instance, a filter that shrinks an image will need to provide an implementation for GenerateOutputInformation() that changes the spacing of the pixels. Such filters should call their superclass' implementation of GenerateOutputInformation prior to changing the information values they need (i.e. GenerateOutputInformation() should call Superclass::GenerateOutputInformation() prior to changing the information.

Watch out for loops in the pipeline

Since we are in a loop, we will want to update. But if we don't modify this filter, then we will not execute because our OutputInformationMTime will be more recent than the MTime of our output.

We now wish to set the PipelineMTime of each output DataObject to the largest of this ProcessObject's MTime, all input DataObject's PipelineMTime, and all input's MTime. We begin with the MTime of this ProcessObject.

Loop through the inputs

Propagate the UpdateOutputInformation call

What is the PipelineMTime of this input? Compare this against our current computation to find the largest one.

Pipeline MTime of the input does not include the MTime of the data object itself. Factor these mtimes into the next PipelineMTime

Call GenerateOutputInformation for subclass specific information. Since UpdateOutputInformation propagates all the way up the pipeline, we need to be careful here to call GenerateOutputInformation only if necessary. Otherwise, we may cause this source to be modified which will cause it to execute again on the next update.

Keep track of the last time GenerateOutputInformation() was called

Reimplemented in otb::watershed::Segmenter< TInputImage >, itk::watershed::Segmenter< TInputImage >, otb::watershed::Segmenter< InputImageType >, itk::watershed::Segmenter< InputImageType >, and itk::VTKImageImport< TOutputImage >.

Definition at line 664 of file itkProcessObject.cxx.

References itk::Object::GetMTime(), itk::DataObject::GetPipelineMTime(), itk::DataObject::SetPipelineMTime(), and itk::DataObject::UpdateOutputInformation().

Referenced by itk::VTKImageExportBase::UpdateInformationCallback().

void itk::ProcessObject::UpdateProgress ( float amount )

inherited

Update the progress of the process object.

Sets the Progress ivar to amount and invokes any observers for the ProgressEvent. The parameter amount should be in [0,1] and is the cumulative (not incremental) progress.

Update the progress of the process object. If a ProgressMethod exists, execute it. Then set the Progress ivar to amount. The parameter amount should range between (0,1).

Definition at line 500 of file itkProcessObject.cxx.

Referenced by itk::WatershedMiniPipelineProgressCommand::Execute(), otb::otb_UpdateGDALProgress(), itk::ProgressReporter::ProgressReporter(), and itk::ProgressReporter::~ProgressReporter().

Friends And Related Function Documentation

template<typename TCoordType>

friend class FortuneEdge

friend

Definition at line 137 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

friend class FortuneHalfEdge

friend

Definition at line 138 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

friend class FortuneSite

friend

All private nested classes must be friend classes to work with SunOS-CC compiler. If not, the private nested classes will not be able to access each other.

Definition at line 132 of file itkVoronoiDiagram2DGenerator.h.

Member Data Documentation

template<typename TCoordType>

FortuneSite* itk::VoronoiDiagram2DGenerator< TCoordType >::m_BottomSite

private

Definition at line 194 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

FortuneEdge itk::VoronoiDiagram2DGenerator< TCoordType >::m_DELETED

private

Definition at line 202 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

double itk::VoronoiDiagram2DGenerator< TCoordType >::m_Deltax

private

Definition at line 185 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

double itk::VoronoiDiagram2DGenerator< TCoordType >::m_Deltay

private

Definition at line 186 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

std::vector<FortuneHalfEdge *> itk::VoronoiDiagram2DGenerator< TCoordType >::m_ELHash

private

Definition at line 200 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

unsigned int itk::VoronoiDiagram2DGenerator< TCoordType >::m_ELhashsize

private

Definition at line 197 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

FortuneHalfEdge itk::VoronoiDiagram2DGenerator< TCoordType >::m_ELleftend

private

Definition at line 198 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

FortuneHalfEdge itk::VoronoiDiagram2DGenerator< TCoordType >::m_ELrightend

private

Definition at line 199 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

unsigned int itk::VoronoiDiagram2DGenerator< TCoordType >::m_Nedges

private

Definition at line 192 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

unsigned int itk::VoronoiDiagram2DGenerator< TCoordType >::m_NumberOfSeeds

private

Definition at line 121 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

unsigned int itk::VoronoiDiagram2DGenerator< TCoordType >::m_Nvert

private

Definition at line 193 of file itkVoronoiDiagram2DGenerator.h.

TimeStamp itk::ProcessObject::m_OutputInformationMTime

protectedinherited

Time when GenerateOutputInformation was last called.

Definition at line 421 of file itkProcessObject.h.

template<typename TCoordType>

OutputType itk::VoronoiDiagram2DGenerator< TCoordType >::m_OutputVD

private

Definition at line 123 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

unsigned int itk::VoronoiDiagram2DGenerator< TCoordType >::m_PQcount

private

Definition at line 189 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

std::vector<FortuneHalfEdge> itk::VoronoiDiagram2DGenerator< TCoordType >::m_PQHash

private

Definition at line 195 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

unsigned int itk::VoronoiDiagram2DGenerator< TCoordType >::m_PQhashsize

private

Definition at line 191 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

int itk::VoronoiDiagram2DGenerator< TCoordType >::m_PQmin

private

Definition at line 190 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

double itk::VoronoiDiagram2DGenerator< TCoordType >::m_Pxmax

private

Definition at line 182 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

double itk::VoronoiDiagram2DGenerator< TCoordType >::m_Pxmin

private

Definition at line 181 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

double itk::VoronoiDiagram2DGenerator< TCoordType >::m_Pymax

private

Definition at line 184 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

double itk::VoronoiDiagram2DGenerator< TCoordType >::m_Pymin

private

Definition at line 183 of file itkVoronoiDiagram2DGenerator.h.

InternalReferenceCountType itk::LightObject::m_ReferenceCount

mutableprotectedinherited

Number of uses of this object by other objects.

Definition at line 141 of file itkLightObject.h.

SimpleFastMutexLock itk::LightObject::m_ReferenceCountLock

mutableprotectedinherited

Mutex lock to protect modification to the reference count

Definition at line 144 of file itkLightObject.h.

template<typename TCoordType>

SeedsType itk::VoronoiDiagram2DGenerator< TCoordType >::m_Seeds

private

Definition at line 124 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

std::vector<FortuneSite> itk::VoronoiDiagram2DGenerator< TCoordType >::m_SeedSites

private

Definition at line 203 of file itkVoronoiDiagram2DGenerator.h.

template<typename TCoordType>

double itk::VoronoiDiagram2DGenerator< TCoordType >::m_SqrtNSites

private

Definition at line 187 of file itkVoronoiDiagram2DGenerator.h.

bool itk::ProcessObject::m_Updating

protectedinherited

These ivars are made protected so filters like itkStreamingImageFilter can access them directly. This flag indicates when the pipeline is executing. It prevents infinite recursion when pipelines have loops.

Definition at line 418 of file itkProcessObject.h.

template<typename TCoordType>

PointType itk::VoronoiDiagram2DGenerator< TCoordType >::m_VorBoundary

private

Definition at line 122 of file itkVoronoiDiagram2DGenerator.h.

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

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Friends

Detailed Description

template<typename TCoordType> class itk::VoronoiDiagram2DGenerator< TCoordType >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation

template<typename TCoordType>
class itk::VoronoiDiagram2DGenerator< TCoordType >