#include <itkChainCodePath2D.h>

Inheritance diagram for itk::ChainCodePath2D:

Collaboration diagram for itk::ChainCodePath2D:

Public Types
using	ChainCode2DType = std::vector< int >

using	ChainCodeSizeType = Superclass::ChainCodeSizeType

using	ChainCodeType = Superclass::ChainCodeType

using	ConstPointer = SmartPointer< const Self >

using	IndexType = Index< 2 >

using	InputType = Superclass::InputType

using	OffsetType = OutputType

using	OutputType = Superclass::OutputType

using	Pointer = SmartPointer< Self >

using	Self = ChainCodePath2D

using	Superclass = ChainCodePath< 2 >

Public Types inherited from itk::ChainCodePath< 2 >
using	ChainCodeSizeType = typename ChainCodeType::size_type

using	ChainCodeType = std::vector< OffsetType >

using	ConstPointer = SmartPointer< const Self >

using	IndexType = Index< VDimension >

using	InputType = typename Superclass::InputType

using	OffsetType = OutputType

using	OutputType = typename Superclass::OutputType

using	Pointer = SmartPointer< Self >

using	Self = ChainCodePath< VDimension >

using	Superclass = Path< unsigned int, Offset< VDimension >, VDimension >

Public Types inherited from itk::Path< unsigned int, Offset< VDimension >, VDimension >
using	ConstPointer = SmartPointer< const Self >

using	IndexType = Index< VDimension >

using	InputType = unsigned int

using	OffsetType = Offset< VDimension >

using	OutputType = Offset< VDimension >

using	Pointer = SmartPointer< Self >

using	Self = Path

using	Superclass = DataObject

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

using	DataObjectIdentifierType = std::string

using	DataObjectPointerArraySizeType = std::vector< Pointer >::size_type

using	Pointer = SmartPointer< Self >

using	Self = DataObject

using	Superclass = Object

Public Types inherited from itk::Object
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = Object

using	Superclass = LightObject

Public Types inherited from itk::LightObject
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother () const

OutputType	Evaluate (const InputType &input) const override

IndexType	EvaluateToIndex (const InputType &input) const override

virtual const char *	GetNameOfClass () const

OffsetType	IncrementInput (InputType &input) const override

ChainCodeSizeType	NumberOfSteps () const override

Public Member Functions inherited from itk::ChainCodePath< 2 >
virtual ::itk::LightObject::Pointer	CreateAnother () const

InputType	EndOfInput () const override

OutputType	Evaluate (const InputType &input) const override

IndexType	EvaluateToIndex (const InputType &input) const override

OffsetType	IncrementInput (InputType &input) const override

virtual void	SetStart (IndexType _arg)

virtual const IndexType &	GetStart () const

virtual void	InsertStep (InputType position, OffsetType step)

virtual void	ChangeStep (InputType position, OffsetType step)

void	Initialize () override

Public Member Functions inherited from itk::Path< unsigned int, Offset< VDimension >, VDimension >
virtual OutputType	Evaluate (const InputType &input) const=0

virtual IndexType	EvaluateToIndex (const InputType &input) const=0

virtual OffsetType	IncrementInput (InputType &input) const=0

virtual InputType	StartOfInput () const

Public Member Functions inherited from itk::DataObject
void	DisconnectPipeline ()

bool	GetDataReleased () const

virtual const bool &	GetReleaseDataFlag () const

SmartPointer< ProcessObject >	GetSource () const

DataObjectPointerArraySizeType	GetSourceOutputIndex () const

const DataObjectIdentifierType &	GetSourceOutputName () const

virtual void	PropagateRequestedRegion ()

void	ReleaseData ()

virtual void	ReleaseDataFlagOff ()

virtual void	ReleaseDataFlagOn ()

virtual void	ResetPipeline ()

void	SetReleaseDataFlag (bool flag)

bool	ShouldIReleaseData () const

virtual void	Update ()

virtual void	UpdateOutputData ()

virtual void	UpdateOutputInformation ()

void	SetPipelineMTime (ModifiedTimeType time)

virtual const ModifiedTimeType &	GetPipelineMTime () const

virtual ModifiedTimeType	GetUpdateMTime () const

virtual void	SetRealTimeStamp (RealTimeStamp _arg)

virtual const RealTimeStamp &	GetRealTimeStamp () const

virtual void	PrepareForNewData ()

virtual void	DataHasBeenGenerated ()

virtual void	SetRequestedRegionToLargestPossibleRegion ()

virtual bool	RequestedRegionIsOutsideOfTheBufferedRegion ()

virtual bool	VerifyRequestedRegion ()

virtual void	CopyInformation (const DataObject *)

virtual void	SetRequestedRegion (const DataObject *)

virtual void	Graft (const DataObject *)

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)

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

unsigned long	AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary ()

const MetaDataDictionary &	GetMetaDataDictionary () const

virtual ModifiedTimeType	GetMTime () const

virtual const TimeStamp &	GetTimeStamp () const

bool	HasObserver (const EventObject &event) const

void	InvokeEvent (const EventObject &)

void	InvokeEvent (const EventObject &) const

virtual void	Modified () const

void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetReferenceCount (int) override

void	UnRegister () const noexcept override

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

void	SetMetaDataDictionary (MetaDataDictionary &&rrhs)

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
Pointer	Clone () const

virtual void	Delete ()

virtual int	GetReferenceCount () const

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

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::ChainCodePath< 2 >
static Pointer	New ()

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

static void	GlobalReleaseDataFlagOff ()

static void	GlobalReleaseDataFlagOn ()

static Pointer	New ()

static void	SetGlobalReleaseDataFlag (bool val)

Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool val)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	Dimension = 2

Static Public Attributes inherited from itk::ChainCodePath< 2 >
static constexpr unsigned int	Dimension

Static Public Attributes inherited from itk::Path< unsigned int, Offset< VDimension >, VDimension >
static constexpr unsigned int	PathDimension

ChainCode2DType	m_Chain2D

int	m_FreemanCode [3][3]

OffsetType	m_ReverseFreemanCode [9]

void	InsertStep (InputType position, int encodedStep)

void	InsertStep (InputType position, OffsetType step) override

void	ChangeStep (InputType position, int encodedStep)

void	ChangeStep (InputType position, OffsetType step) override

void	Clear () override

std::string	GetChainCodeAsString () const

	ChainCodePath2D ()

	~ChainCodePath2D () override

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

int	EncodeOffset (OffsetType step) const

OffsetType	DecodeOffset (int encodedStep) const

Additional Inherited Members
Protected Member Functions inherited from itk::ChainCodePath< 2 >
	ChainCodePath ()

	~ChainCodePath () override=default

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

Protected Member Functions inherited from itk::Path< unsigned int, Offset< VDimension >, VDimension >
virtual IndexType	GetZeroIndex () const

virtual OffsetType	GetZeroOffset () const

	Path ()

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

	~Path () override=default

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

	~DataObject () override

virtual void	PropagateResetPipeline ()

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

	~Object () override

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

virtual void	SetTimeStamp (const TimeStamp &timeStamp)

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 inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount

Detailed Description

Represent a 2D path as a sequence of connected image index offsets.

This class is intended to represent sequences of connected indices in a 2D image plane. It does so by storing the offset of each index from its immediately preceding, connected, index using a standard Freeman code (1=up, 2=up to the right, and so on proceeding clockwise to 8=up to the left). The only image index stored directly is thatof the first index. ChainCodePath2D maps a 1D integer input (step number) to a 2D integer output (either an offset or an image index, depending on whether Evaluate or EvaluateToIndex is called).

See also: ChainCodePath; ParametricPath; Path; Index

Definition at line 51 of file itkChainCodePath2D.h.

Member Typedef Documentation

◆ ChainCode2DType

using itk::ChainCodePath2D::ChainCode2DType = std::vector<int>

ChainCodePath2D stores its data as a Freeman-encoded chain code

Definition at line 82 of file itkChainCodePath2D.h.

◆ ChainCodeSizeType

using itk::ChainCodePath2D::ChainCodeSizeType = Superclass::ChainCodeSizeType

Definition at line 79 of file itkChainCodePath2D.h.

◆ ChainCodeType

using itk::ChainCodePath2D::ChainCodeType = Superclass::ChainCodeType

ChainCodeType is a useless relic of the parent class

Definition at line 78 of file itkChainCodePath2D.h.

◆ ConstPointer

using itk::ChainCodePath2D::ConstPointer = SmartPointer<const Self>

Definition at line 64 of file itkChainCodePath2D.h.

◆ IndexType

using itk::ChainCodePath2D::IndexType = Index<2>

Definition at line 75 of file itkChainCodePath2D.h.

◆ InputType

using itk::ChainCodePath2D::InputType = Superclass::InputType

Definition at line 71 of file itkChainCodePath2D.h.

◆ OffsetType

using itk::ChainCodePath2D::OffsetType = OutputType

The output type of this function is an Index

Definition at line 74 of file itkChainCodePath2D.h.

◆ OutputType

using itk::ChainCodePath2D::OutputType = Superclass::OutputType

OutputType type alias support

Definition at line 70 of file itkChainCodePath2D.h.

◆ Pointer

using itk::ChainCodePath2D::Pointer = SmartPointer<Self>

Definition at line 63 of file itkChainCodePath2D.h.

◆ Self

using itk::ChainCodePath2D::Self = ChainCodePath2D

Standard class type aliases.

Definition at line 60 of file itkChainCodePath2D.h.

◆ Superclass

using itk::ChainCodePath2D::Superclass = ChainCodePath<2>

Definition at line 61 of file itkChainCodePath2D.h.

Constructor & Destructor Documentation

◆ ChainCodePath2D()

itk::ChainCodePath2D::ChainCodePath2D ( )

protected

Insert a new step into the chaincode at a specified position

◆ ~ChainCodePath2D()

itk::ChainCodePath2D::~ChainCodePath2D ( )

overrideprotected

Insert a new step into the chaincode at a specified position

Member Function Documentation

◆ ChangeStep() [1/2]

void itk::ChainCodePath2D::ChangeStep	(	InputType	position,
		int	encodedStep
	)

inline

Change the direction of a step in the chaincode

Definition at line 131 of file itkChainCodePath2D.h.

◆ ChangeStep() [2/2]

void itk::ChainCodePath2D::ChangeStep	(	InputType	position,
		OffsetType	step
	)

inlineoverride

Insert a new step into the chaincode at a specified position

Definition at line 139 of file itkChainCodePath2D.h.

◆ Clear()

void itk::ChainCodePath2D::Clear ( )

inlineoverridevirtual

Remove all steps from the chain code

Reimplemented from itk::ChainCodePath< 2 >.

Definition at line 147 of file itkChainCodePath2D.h.

◆ CreateAnother()

virtual::itk::LightObject::Pointer itk::ChainCodePath2D::CreateAnother ( ) const

virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

◆ DecodeOffset()

OffsetType itk::ChainCodePath2D::DecodeOffset ( int encodedStep ) const

inlineprotected

Insert a new step into the chaincode at a specified position

Definition at line 171 of file itkChainCodePath2D.h.

◆ EncodeOffset()

int itk::ChainCodePath2D::EncodeOffset ( OffsetType step ) const

inlineprotected

Encode and Decode between an offset and a Freeman code

Definition at line 165 of file itkChainCodePath2D.h.

◆ Evaluate()

OutputType itk::ChainCodePath2D::Evaluate ( const InputType & input ) const

override

Evaluate the chaincode for the offset at the specified path-position.

◆ EvaluateToIndex()

IndexType itk::ChainCodePath2D::EvaluateToIndex ( const InputType & input ) const

override

Like Evaluate(), but returns the index at the specified path-position.

◆ GetChainCodeAsString()

std::string itk::ChainCodePath2D::GetChainCodeAsString ( ) const

Insert a new step into the chaincode at a specified position

◆ GetNameOfClass()

virtual const char* itk::ChainCodePath2D::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ChainCodePath< 2 >.

◆ IncrementInput()

OffsetType itk::ChainCodePath2D::IncrementInput ( InputType & input ) const

override

Increment the input variable passed by reference and return the offset stored at the previous path-position. If the chaincode is unable to be incremented, input is not changed and an offset of zero is returned, which may be used to check for the end of the chain code.

◆ InsertStep() [1/2]

void itk::ChainCodePath2D::InsertStep	(	InputType	position,
		int	encodedStep
	)

inline

Insert a new step into the chaincode at a specified position

Definition at line 115 of file itkChainCodePath2D.h.

◆ InsertStep() [2/2]

void itk::ChainCodePath2D::InsertStep	(	InputType	position,
		OffsetType	step
	)

inlineoverride

Insert a new step into the chaincode at a specified position

Definition at line 123 of file itkChainCodePath2D.h.

◆ New()

static Pointer itk::ChainCodePath2D::New ( )

static

New() method for dynamic construction

◆ NumberOfSteps()

ChainCodeSizeType itk::ChainCodePath2D::NumberOfSteps ( ) const

inlineoverridevirtual

How many steps in the chaincode?

Reimplemented from itk::ChainCodePath< 2 >.

Definition at line 108 of file itkChainCodePath2D.h.

◆ PrintSelf()

void itk::ChainCodePath2D::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

overrideprotectedvirtual

Insert a new step into the chaincode at a specified position

Reimplemented from itk::DataObject.

Member Data Documentation

◆ Dimension

constexpr unsigned int itk::ChainCodePath2D::Dimension = 2

staticconstexpr

Dimension underlying input image.

Definition at line 57 of file itkChainCodePath2D.h.

◆ m_Chain2D

ChainCode2DType itk::ChainCodePath2D::m_Chain2D

private

Insert a new step into the chaincode at a specified position

Definition at line 177 of file itkChainCodePath2D.h.

◆ m_FreemanCode

int itk::ChainCodePath2D::m_FreemanCode[3][3]

private

Insert a new step into the chaincode at a specified position

Definition at line 186 of file itkChainCodePath2D.h.

◆ m_ReverseFreemanCode

OffsetType itk::ChainCodePath2D::m_ReverseFreemanCode[9]

private

Insert a new step into the chaincode at a specified position

Definition at line 190 of file itkChainCodePath2D.h.

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

itkChainCodePath2D.h

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ChainCode2DType

◆ ChainCodeSizeType

◆ ChainCodeType

◆ ConstPointer

◆ IndexType

◆ InputType

◆ OffsetType

◆ OutputType

◆ Pointer

◆ Self

◆ Superclass

Constructor & Destructor Documentation

◆ ChainCodePath2D()

◆ ~ChainCodePath2D()

Member Function Documentation

◆ ChangeStep() [1/2]

◆ ChangeStep() [2/2]

◆ Clear()

◆ CreateAnother()

◆ DecodeOffset()

◆ EncodeOffset()

◆ Evaluate()

◆ EvaluateToIndex()

◆ GetChainCodeAsString()

◆ GetNameOfClass()

◆ IncrementInput()

◆ InsertStep() [1/2]

◆ InsertStep() [2/2]

◆ New()

◆ NumberOfSteps()

◆ PrintSelf()

Member Data Documentation

◆ Dimension

◆ m_Chain2D

◆ m_FreemanCode

◆ m_ReverseFreemanCode