itk::ChainCodePath< VDimension > Class Template Reference

Represent a path as a sequence of connected image index offsets. More...

#include <itkChainCodePath.h>

Inheritance diagram for itk::ChainCodePath< VDimension >:

Collaboration diagram for itk::ChainCodePath< VDimension >:

List of all members.

Public Types
typedef ChainCodeType::size_type	ChainCodeSizeType
typedef std::vector< OffsetType >	ChainCodeType
typedef SmartPointer< const Self >	ConstPointer
typedef Index< VDimension >	IndexType
typedef Superclass::InputType	InputType
typedef OutputType	OffsetType
typedef Superclass::OutputType	OutputType
typedef SmartPointer< Self >	Pointer
typedef ChainCodePath< VDimension >	Self
typedef Path< unsigned int, Offset< VDimension > , VDimension >	Superclass
Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual InputType	EndOfInput () const
virtual OutputType	Evaluate (const InputType &input) const
virtual IndexType	EvaluateToIndex (const InputType &input) const
virtual const char *	GetNameOfClass () const
virtual OffsetType	IncrementInput (InputType &input) const
virtual ChainCodeSizeType	NumberOfSteps () const
virtual void	SetStart (IndexType _arg)
virtual const IndexType &	GetStart ()
virtual void	InsertStep (InputType position, OffsetType step)
virtual void	ChangeStep (InputType position, OffsetType step)
virtual void	Clear ()
virtual void	Initialize (void)
Static Public Member Functions
static Pointer	New ()
Static Public Attributes
static const unsigned int	Dimension = VDimension
Protected Member Functions
	ChainCodePath ()
void	PrintSelf (std::ostream &os, Indent indent) const
	~ChainCodePath ()
Private Member Functions
	ChainCodePath (const Self &)
void	operator= (const Self &)
Private Attributes
ChainCodeType	m_Chain
IndexType	m_Start

---

Detailed Description

template<unsigned int VDimension>
class itk::ChainCodePath< VDimension >

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

This class is intended to represent sequences of connected indices in an image. It does so by storing the offset of each index from its immediately preceeding, connected, index. The only image index stored directly is that of the first index. ChainCodePath maps a 1D integer input (step number) to an ND interger output (either an offset or an image index, depending on whether Evaluate or EvaluateToIndex is called).

See also:

ChainCodePath2D

ParametricPath

Path

Index

Offset

Definition at line 49 of file itkChainCodePath.h.

---

Member Typedef Documentation

template<unsigned int VDimension>

typedef ChainCodeType::size_type itk::ChainCodePath< VDimension >::ChainCodeSizeType

Reimplemented in itk::ChainCodePath2D.

Definition at line 76 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef std::vector< OffsetType > itk::ChainCodePath< VDimension >::ChainCodeType

Reimplemented in itk::ChainCodePath2D.

Definition at line 74 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef SmartPointer< const Self > itk::ChainCodePath< VDimension >::ConstPointer

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

Definition at line 61 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef Index< VDimension > itk::ChainCodePath< VDimension >::IndexType

All paths must be mapable to index space

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

Definition at line 72 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef Superclass::InputType itk::ChainCodePath< VDimension >::InputType

Input type

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

Definition at line 68 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef OutputType itk::ChainCodePath< VDimension >::OffsetType

The output type of this function is an Index

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

Definition at line 71 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef Superclass::OutputType itk::ChainCodePath< VDimension >::OutputType

OutputType typedef support.

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

Definition at line 64 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef SmartPointer< Self > itk::ChainCodePath< VDimension >::Pointer

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

Definition at line 60 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef ChainCodePath< VDimension > itk::ChainCodePath< VDimension >::Self

Standard class typedefs.

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

Definition at line 57 of file itkChainCodePath.h.

template<unsigned int VDimension>

typedef Path< unsigned int, Offset< VDimension >, VDimension > itk::ChainCodePath< VDimension >::Superclass

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

Definition at line 58 of file itkChainCodePath.h.

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Constructor & Destructor Documentation

template<unsigned int VDimension>

itk::ChainCodePath< VDimension >::ChainCodePath

(

)

[protected]

template<unsigned int VDimension>

itk::ChainCodePath< VDimension >::~ChainCodePath

(

)

[inline, protected]

Definition at line 149 of file itkChainCodePath.h.

template<unsigned int VDimension>

itk::ChainCodePath< VDimension >::ChainCodePath

(

const Self &

)

[private]

---

Member Function Documentation

template<unsigned int VDimension>

virtual void itk::ChainCodePath< VDimension >::ChangeStep	(	InputType	position,
		OffsetType	step
	)		[inline, virtual]

Change the direction of a step in the chaincode

Reimplemented in itk::ChainCodePath2D.

Definition at line 118 of file itkChainCodePath.h.

template<unsigned int VDimension>

virtual void itk::ChainCodePath< VDimension >::Clear

(

void

)

[inline, virtual]

Remove all steps from the chain code

Reimplemented in itk::ChainCodePath2D.

Definition at line 126 of file itkChainCodePath.h.

template<unsigned int VDimension>

virtual::itk::LightObject::Pointer itk::ChainCodePath< VDimension >::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.

Reimplemented in itk::ChainCodePath2D.

template<unsigned int VDimension>

virtual InputType itk::ChainCodePath< VDimension >::EndOfInput

(

)

const [inline, virtual]

Where does the path end (what is the last valid input value)?

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Definition at line 96 of file itkChainCodePath.h.

template<unsigned int VDimension>

virtual OutputType itk::ChainCodePath< VDimension >::Evaluate

(

const InputType &

input

)

const [inline, virtual]

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

Reimplemented in itk::ChainCodePath2D.

Definition at line 81 of file itkChainCodePath.h.

template<unsigned int VDimension>

virtual IndexType itk::ChainCodePath< VDimension >::EvaluateToIndex

(

const InputType &

input

)

const [virtual]

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

Reimplemented in itk::ChainCodePath2D.

template<unsigned int VDimension>

virtual const char* itk::ChainCodePath< VDimension >::GetNameOfClass

(

)

const [virtual]

Run-time type information (and related methods).

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

template<unsigned int VDimension>

virtual const IndexType& itk::ChainCodePath< VDimension >::GetStart

(

)

[virtual]

Set/Get the index associated with the initial position of the path

template<unsigned int VDimension>

virtual OffsetType itk::ChainCodePath< VDimension >::IncrementInput

(

InputType &

input

)

const [virtual]

Increment the input variable passed by reference and then return the offset stored at the new 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.

Reimplemented in itk::ChainCodePath2D.

template<unsigned int VDimension>

virtual void itk::ChainCodePath< VDimension >::Initialize

(

void

)

[inline, virtual]

Needed for Pipelining

Reimplemented from itk::DataObject.

Definition at line 140 of file itkChainCodePath.h.

template<unsigned int VDimension>

virtual void itk::ChainCodePath< VDimension >::InsertStep	(	InputType	position,
		OffsetType	step
	)		[inline, virtual]

Insert a new step into the chaincode at a specified position

Reimplemented in itk::ChainCodePath2D.

Definition at line 110 of file itkChainCodePath.h.

template<unsigned int VDimension>

static Pointer itk::ChainCodePath< VDimension >::New

(

)

[static]

New() method for dynamic construction

Reimplemented from itk::Object.

Reimplemented in itk::ChainCodePath2D.

template<unsigned int VDimension>

virtual ChainCodeSizeType itk::ChainCodePath< VDimension >::NumberOfSteps

(

)

const [inline, virtual]

How many steps in the chaincode?

Reimplemented in itk::ChainCodePath2D.

Definition at line 134 of file itkChainCodePath.h.

template<unsigned int VDimension>

void itk::ChainCodePath< VDimension >::operator=

(

const Self &

)

[private]

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

template<unsigned int VDimension>

void itk::ChainCodePath< VDimension >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const [protected, virtual]

Method for grafting the content of one data object into another one. This method is intended to be overloaded by derived classes. Each one of them should use dynamic_casting in order to verify that the grafted object is actually of the same type as the class on which the Graft() method was invoked.

Reimplemented from itk::Path< unsigned int, Offset< VDimension >, VDimension >.

Reimplemented in itk::ChainCodePath2D.

template<unsigned int VDimension>

virtual void itk::ChainCodePath< VDimension >::SetStart

(

IndexType

_arg

)

[virtual]

Set/Get the index associated with the initial position of the path

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Member Data Documentation

template<unsigned int VDimension>

const unsigned int itk::ChainCodePath< VDimension >::Dimension = VDimension [static]

Dimension underlying input image.

Reimplemented in itk::ChainCodePath2D.

Definition at line 54 of file itkChainCodePath.h.

template<unsigned int VDimension>

ChainCodeType itk::ChainCodePath< VDimension >::m_Chain [private]

Definition at line 157 of file itkChainCodePath.h.

template<unsigned int VDimension>

IndexType itk::ChainCodePath< VDimension >::m_Start [private]

Definition at line 156 of file itkChainCodePath.h.

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

• itkChainCodePath.h