ITK  5.2.0
Insight Toolkit
Public Types | Public Member Functions | Static Public Attributes | Protected Member Functions | Private Attributes | List of all members
itk::Path< TInput, TOutput, VDimension > Class Template Referenceabstract

#include <itkPath.h>

+ Inheritance diagram for itk::Path< TInput, TOutput, VDimension >:
+ Collaboration diagram for itk::Path< TInput, TOutput, VDimension >:

Public Types

using ConstPointer = SmartPointer< const Self >
 
using IndexType = Index< VDimension >
 
using InputType = TInput
 
using OffsetType = Offset< VDimension >
 
using OutputType = TOutput
 
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 InputType EndOfInput () const
 
virtual OutputType Evaluate (const InputType &input) const =0
 
virtual IndexType EvaluateToIndex (const InputType &input) const =0
 
virtual const char * GetNameOfClass () const
 
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< ProcessObjectGetSource () const
 
DataObjectPointerArraySizeType GetSourceOutputIndex () const
 
const DataObjectIdentifierTypeGetSourceOutputName () const
 
virtual void Initialize ()
 
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 ModifiedTimeTypeGetPipelineMTime () const
 
virtual ModifiedTimeType GetUpdateMTime () const
 
virtual void SetRealTimeStamp (RealTimeStamp _arg)
 
virtual const RealTimeStampGetRealTimeStamp () 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
 
LightObject::Pointer CreateAnother () const override
 
virtual void DebugOff () const
 
virtual void DebugOn () const
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary ()
 
const MetaDataDictionaryGetMetaDataDictionary () const
 
virtual ModifiedTimeType GetMTime () const
 
virtual const TimeStampGetTimeStamp () 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
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
 itkCloneMacro (Self)
 
void Print (std::ostream &os, Indent indent=0) const
 

Static Public Attributes

static constexpr unsigned int PathDimension = VDimension
 

Protected Member Functions

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 &time)
 
- 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 ()
 

Private Attributes

IndexType m_ZeroIndex
 
OffsetType m_ZeroOffset
 

Additional Inherited Members

- 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 flag)
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 
- Protected Attributes inherited from itk::LightObject
std::atomic< int > m_ReferenceCount
 

Detailed Description

template<typename TInput, typename TOutput, unsigned int VDimension>
class itk::Path< TInput, TOutput, VDimension >

Represent a path through ND Space.

This base class is intended to represent a path through an image. As a path, it maps a 1D parameter (such as time or arc length, etc) to an index (or possibly an offset or a point) in ND space. This mapping is done via the abstract Evaluate() method, which must be overridden in all instantiable subclasses. The only geometric requirement for a gerneral path is that it be continuous. A path may be open or closed, and may cross itself several times. A classic application of this class is the representation of contours in 2D images using chaincodes or freeman codes. Another use of a path is to guide the movement of an iterator through an image.

Template Parameters
TInputType of the 1D parameter of the path, e.g. unsigned int or double.
TOutputType of the path location at the given input, e.g. itk::Offset< VDimension > or itk::ContinuousIndex< VDimension >
VDimensionDimension of the path.
See also
Index
Point
ContinuousIndex

Definition at line 54 of file itkPath.h.

Member Typedef Documentation

◆ ConstPointer

template<typename TInput, typename TOutput, unsigned int VDimension>
using itk::Path< TInput, TOutput, VDimension >::ConstPointer = SmartPointer<const Self>

Definition at line 63 of file itkPath.h.

◆ IndexType

template<typename TInput, typename TOutput, unsigned int VDimension>
using itk::Path< TInput, TOutput, VDimension >::IndexType = Index<VDimension>

All paths must be mapable to index space

Definition at line 78 of file itkPath.h.

◆ InputType

template<typename TInput, typename TOutput, unsigned int VDimension>
using itk::Path< TInput, TOutput, VDimension >::InputType = TInput

Input type

Definition at line 72 of file itkPath.h.

◆ OffsetType

template<typename TInput, typename TOutput, unsigned int VDimension>
using itk::Path< TInput, TOutput, VDimension >::OffsetType = Offset<VDimension>

Definition at line 79 of file itkPath.h.

◆ OutputType

template<typename TInput, typename TOutput, unsigned int VDimension>
using itk::Path< TInput, TOutput, VDimension >::OutputType = TOutput

Output type

Definition at line 75 of file itkPath.h.

◆ Pointer

template<typename TInput, typename TOutput, unsigned int VDimension>
using itk::Path< TInput, TOutput, VDimension >::Pointer = SmartPointer<Self>

Definition at line 62 of file itkPath.h.

◆ Self

template<typename TInput, typename TOutput, unsigned int VDimension>
using itk::Path< TInput, TOutput, VDimension >::Self = Path

Standard class type aliases.

Definition at line 60 of file itkPath.h.

◆ Superclass

template<typename TInput, typename TOutput, unsigned int VDimension>
using itk::Path< TInput, TOutput, VDimension >::Superclass = DataObject

Definition at line 61 of file itkPath.h.

Constructor & Destructor Documentation

◆ Path()

template<typename TInput, typename TOutput, unsigned int VDimension>
itk::Path< TInput, TOutput, VDimension >::Path ( )
protected

◆ ~Path()

template<typename TInput, typename TOutput, unsigned int VDimension>
itk::Path< TInput, TOutput, VDimension >::~Path ( )
overrideprotecteddefault

Member Function Documentation

◆ EndOfInput()

template<typename TInput, typename TOutput, unsigned int VDimension>
virtual InputType itk::Path< TInput, TOutput, VDimension >::EndOfInput ( ) const
inlinevirtual

Where does the path end (what is the last valid input value)? This value is sometimes used by IncrementInput() to go to the end of a path.

Reimplemented in itk::OrthogonallyCorrected2DParametricPath, itk::PolyLineParametricPath< VDimension >, itk::HilbertPath< TIndexValue, VDimension >, itk::ChainCodePath< VDimension >, and itk::ChainCodePath< 2 >.

Definition at line 93 of file itkPath.h.

◆ Evaluate()

template<typename TInput, typename TOutput, unsigned int VDimension>
virtual OutputType itk::Path< TInput, TOutput, VDimension >::Evaluate ( const InputType input) const
pure virtual

Evaluate the path at specified location along the path. Return data is the path's "natural" format.

◆ EvaluateToIndex()

template<typename TInput, typename TOutput, unsigned int VDimension>
virtual IndexType itk::Path< TInput, TOutput, VDimension >::EvaluateToIndex ( const InputType input) const
pure virtual

Like Evaluate(), except always returns an index

◆ GetNameOfClass()

template<typename TInput, typename TOutput, unsigned int VDimension>
virtual const char* itk::Path< TInput, TOutput, VDimension >::GetNameOfClass ( ) const
virtual

◆ GetZeroIndex()

template<typename TInput, typename TOutput, unsigned int VDimension>
virtual IndexType itk::Path< TInput, TOutput, VDimension >::GetZeroIndex ( ) const
protectedvirtual

◆ GetZeroOffset()

template<typename TInput, typename TOutput, unsigned int VDimension>
virtual OffsetType itk::Path< TInput, TOutput, VDimension >::GetZeroOffset ( ) const
protectedvirtual

◆ IncrementInput()

template<typename TInput, typename TOutput, unsigned int VDimension>
virtual OffsetType itk::Path< TInput, TOutput, VDimension >::IncrementInput ( InputType input) const
pure virtual

Increment the input variable passed by reference such that the ND index of the path moves to its next vertex-connected (8-connected in 2D) neighbor. Return the Index-space offset of the path from its prior input to its new input. If the path is unable to increment, input is not changed and an offset of Zero is returned. Children are not required to implement general bounds checking, but are required to return an offset of zero when trying to increment from the final valid input value.

◆ PrintSelf()

template<typename TInput, typename TOutput, unsigned int VDimension>
void itk::Path< TInput, TOutput, VDimension >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
overrideprotectedvirtual

Who generated this data?

Reimplemented from itk::DataObject.

◆ StartOfInput()

template<typename TInput, typename TOutput, unsigned int VDimension>
virtual InputType itk::Path< TInput, TOutput, VDimension >::StartOfInput ( ) const
inlinevirtual

Where does the path begin? For most types of paths, the path will begin at zero. This value can be overridden in children, and is necessary for iterators to know how to go to the beginning of a path.

Reimplemented in itk::OrthogonallyCorrected2DParametricPath.

Definition at line 85 of file itkPath.h.

Member Data Documentation

◆ m_ZeroIndex

template<typename TInput, typename TOutput, unsigned int VDimension>
IndexType itk::Path< TInput, TOutput, VDimension >::m_ZeroIndex
private

Definition at line 131 of file itkPath.h.

◆ m_ZeroOffset

template<typename TInput, typename TOutput, unsigned int VDimension>
OffsetType itk::Path< TInput, TOutput, VDimension >::m_ZeroOffset
private

Definition at line 126 of file itkPath.h.

◆ PathDimension

template<typename TInput, typename TOutput, unsigned int VDimension>
constexpr unsigned int itk::Path< TInput, TOutput, VDimension >::PathDimension = VDimension
staticconstexpr

Path dimension. The dimension of a path is fixed at construction.

Definition at line 66 of file itkPath.h.


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