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itk::KLMSegmentationRegion Class Reference
[Region Growing Filters]

#include <itkKLMSegmentationRegion.h>

Inheritance diagram for itk::KLMSegmentationRegion:

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Collaboration diagram for itk::KLMSegmentationRegion:

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List of all members.

Detailed Description

Base class for KLMSegmentationRegion object.

itkKLMSegmentationRegion is the base class for the KLMSegmentationRegion objects. It provides the basic function definitions that are inherent to KLMSegmentationRegion objects.

This object supports data handling of multiband images. The object accepts images in vector format, where each pixel is a vector and each element of the vector corresponds to an entry from 1 particular band of a multiband dataset.

We expect the user to provide the input to the routine in vector format. A single band image is treated as a vector image with a single element for every vector.

Data structure for a region: A region is defined as a closed area in the image that is surrounded by a list of borders objects (see itkKLMSegmentationBorder class).

Shown below is an initial two-dimensional 8x9 image with a 4x3 grid size partition. The initial region blocks are labelled in hexadecimal. Below the grid partition, the borders are shown as E, where C is an image pixel from the initial image. Note that each border is placed in between two regions. Each two-dimensional region is surrounded by four borders.

Initial regions of a 8 by 9 image with a 4 by 3 grid partition.

\[\begin{tabular}{|c|c|c|c|c|c|c|c|c|} \hline 1 & 1 & 1 & 2 & 2 & 2 & 3 & 3 & 3 \\ \hline 1 & 1 & 1 & 2 & 2 & 2 & 3 & 3 & 3 \\ \hline 4 & 4 & 4 & 5 & 5 & 5 & 6 & 6 & 6 \\ \hline 4 & 4 & 4 & 5 & 5 & 5 & 6 & 6 & 6 \\ \hline 7 & 7 & 7 & 8 & 8 & 8 & 9 & 9 & 9 \\ \hline 7 & 7 & 7 & 8 & 8 & 8 & 9 & 9 & 9 \\ \hline a & a & a & b & b & b & c & c & c \\ \hline a & a & a & b & b & b & c & c & c \\ \hline \end{tabular}\]

Region borders are shown as ``E''.

\[\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|} \hline C & C & C & & C & C & C & & C & C & C \\ \hline C & C & C & E & C & C & C & E & C & C & C \\ \hline & E & & & & E & & & & E & \\ \hline C & C & C & & C & C & C & & C & C & C \\ \hline C & C & C & E & C & C & C & E & C & C & C \\ \hline & E & & & & E & & & & E & \\ \hline C & C & C & & C & C & C & & C & C & C \\ \hline C & C & C & E & C & C & C & E & C & C & C \\ \hline & E & & & & E & & & & E & \\ \hline C & C & C & & C & C & C & & C & C & C \\ \hline C & C & C & E & C & C & C & E & C & C & C \\ \hline \end{tabular}\]

Definition at line 89 of file itkKLMSegmentationRegion.h.

Public Types

typedef SmartPointer< const
Self
ConstPointer
typedef vnl_vector< double > MeanRegionIntensityType
typedef SmartPointer< SelfPointer
typedef RegionBorderVectorType::const_iterator RegionBorderVectorConstIterator
typedef RegionBorderVectorType::iterator RegionBorderVectorIterator
typedef std::vector< KLMSegmentationBorder * > RegionBorderVectorType
typedef Superclass::RegionLabelType RegionLabelType
typedef KLMSegmentationRegion Self
typedef SegmentationRegion Superclass

Public Member Functions

virtual void ApplySegmentationRegion ()
void CombineRegionParameters (const Self *region)
virtual LightObject::Pointer CreateAnother () const
virtual void DebugOff () const
virtual void DebugOn () const
virtual void Delete ()
void DeleteAllRegionBorders ()
void DeleteRegionBorder (KLMSegmentationBorder *pBorderCandidate)
double EnergyFunctional (const Self *region)
CommandGetCommand (unsigned long tag)
bool GetDebug () const
virtual const MeanRegionIntensityTypeGetMeanRegionIntensity ()
const MetaDataDictionaryGetMetaDataDictionary (void) const
MetaDataDictionaryGetMetaDataDictionary (void)
virtual unsigned long GetMTime () const
virtual const char * GetNameOfClass () const
virtual int GetReferenceCount () const
int GetRegionBorderSize () const
bool HasObserver (const EventObject &event) const
void InsertRegionBorder (RegionBorderVectorIterator it, KLMSegmentationBorder *pBorderCandidate)
void InsertRegionBorder (KLMSegmentationBorder *pBorderCandidate)
void InvokeEvent (const EventObject &) const
void InvokeEvent (const EventObject &)
virtual void Modified () const
void Print (std::ostream &os, Indent indent=0) const
void PrintRegionInfo ()
void PushBackRegionBorder (KLMSegmentationBorder *pBorderCandidate)
void PushFrontRegionBorder (KLMSegmentationBorder *pBorderCandidate)
virtual void Register () const
void RemoveAllObservers ()
void RemoveObserver (unsigned long tag)
void ResetRegionLabelAndUpdateBorders (Self *region)
void SetDebug (bool debugFlag) const
virtual void SetMeanRegionIntensity (MeanRegionIntensityType _arg)
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void SetReferenceCount (int)
void SetRegionParameters (MeanRegionIntensityType meanRegionIntensity, double regionArea, RegionLabelType label)
virtual void UnRegister () const
void UpdateRegionBorderLambda ()
unsigned long AddObserver (const EventObject &event, Command *) const
unsigned long AddObserver (const EventObject &event, Command *)
virtual const double & GetRegionArea ()
virtual void SetRegionArea (double _arg)
RegionBorderVectorConstIterator GetRegionBorderConstItBegin ()
RegionBorderVectorIterator GetRegionBorderItBegin ()
RegionBorderVectorConstIterator GetRegionBorderConstItEnd ()
RegionBorderVectorIterator GetRegionBorderItEnd ()
virtual const RegionLabelTypeGetRegionLabel ()
virtual void SetRegionLabel (RegionLabelType _arg)
void SpliceRegionBorders (Self *region)

Static Public Member Functions

static void BreakOnError ()
static Pointer New ()
static bool GetGlobalWarningDisplay ()
static void GlobalWarningDisplayOff ()
static void GlobalWarningDisplayOn ()
static void SetGlobalWarningDisplay (bool flag)

Protected Member Functions

 KLMSegmentationRegion ()
bool PrintObservers (std::ostream &os, Indent indent) const
void PrintSelf (std::ostream &os, Indent indent) const
 ~KLMSegmentationRegion ()
virtual void PrintHeader (std::ostream &os, Indent indent) const
virtual void PrintTrailer (std::ostream &os, Indent indent) const

Protected Attributes

volatile int m_ReferenceCount
SimpleFastMutexLock m_ReferenceCountLock


Member Typedef Documentation

typedef SmartPointer<const Self> itk::KLMSegmentationRegion::ConstPointer

Reimplemented from itk::SegmentationRegion.

Definition at line 96 of file itkKLMSegmentationRegion.h.

typedef vnl_vector<double> itk::KLMSegmentationRegion::MeanRegionIntensityType

Type definition for an double vector.

Definition at line 102 of file itkKLMSegmentationRegion.h.

typedef SmartPointer<Self> itk::KLMSegmentationRegion::Pointer

Reimplemented from itk::SegmentationRegion.

Definition at line 95 of file itkKLMSegmentationRegion.h.

typedef RegionBorderVectorType::const_iterator itk::KLMSegmentationRegion::RegionBorderVectorConstIterator

Type definition for the const region border vector iterators to be used.

Definition at line 115 of file itkKLMSegmentationRegion.h.

typedef RegionBorderVectorType::iterator itk::KLMSegmentationRegion::RegionBorderVectorIterator

Type definition for the region border vector iterators to be used.

Definition at line 112 of file itkKLMSegmentationRegion.h.

typedef std::vector< KLMSegmentationBorder * > itk::KLMSegmentationRegion::RegionBorderVectorType

Type definition for vector container that stores the borders associated with a current region.

Definition at line 109 of file itkKLMSegmentationRegion.h.

typedef Superclass::RegionLabelType itk::KLMSegmentationRegion::RegionLabelType

type definition for the region label type.

Reimplemented from itk::SegmentationRegion.

Definition at line 118 of file itkKLMSegmentationRegion.h.

typedef KLMSegmentationRegion itk::KLMSegmentationRegion::Self

Standard class typedefs.

Reimplemented from itk::SegmentationRegion.

Definition at line 93 of file itkKLMSegmentationRegion.h.

typedef SegmentationRegion itk::KLMSegmentationRegion::Superclass

Reimplemented from itk::SegmentationRegion.

Definition at line 94 of file itkKLMSegmentationRegion.h.


Constructor & Destructor Documentation

itk::KLMSegmentationRegion::KLMSegmentationRegion (  )  [protected]

itk::KLMSegmentationRegion::~KLMSegmentationRegion (  )  [protected]


Member Function Documentation

unsigned long itk::Object::AddObserver ( const EventObject event,
Command  
) const [inherited]

unsigned long itk::Object::AddObserver ( const EventObject event,
Command  
) [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

virtual void itk::SegmentationRegion::ApplySegmentationRegion (  )  [inline, virtual, inherited]

Define a virtual SegmentationRegion function that is meant to be used in derived classes if some operation needs to be performed on a region object.

Definition at line 66 of file itkSegmentationRegion.h.

static void itk::LightObject::BreakOnError (  )  [static, inherited]

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

void itk::KLMSegmentationRegion::CombineRegionParameters ( const Self region  ) 

Set the region with parameter values (mean and area) defining the region when merged with the new region.

virtual LightObject::Pointer itk::Object::CreateAnother (  )  const [virtual, inherited]

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::LightObject.

virtual void itk::Object::DebugOff (  )  const [virtual, inherited]

Turn debugging output off.

virtual void itk::Object::DebugOn (  )  const [virtual, inherited]

Turn debugging output on.

virtual void itk::LightObject::Delete (  )  [virtual, inherited]

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.

void itk::KLMSegmentationRegion::DeleteAllRegionBorders (  ) 

Delete all region borders in the border list.

void itk::KLMSegmentationRegion::DeleteRegionBorder ( KLMSegmentationBorder pBorderCandidate  ) 

Delete a region border from the border list.

double itk::KLMSegmentationRegion::EnergyFunctional ( const Self region  ) 

Compute the energy cost (mean squared difference scaled by area) that would result if this region is merged with another region.

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.

bool itk::Object::GetDebug (  )  const [inherited]

Get the value of the debug flag.

static bool itk::Object::GetGlobalWarningDisplay (  )  [static, inherited]

virtual const MeanRegionIntensityType& itk::KLMSegmentationRegion::GetMeanRegionIntensity (  )  [virtual]

const MetaDataDictionary& itk::Object::GetMetaDataDictionary ( void   )  const [inherited]

Returns:
A constant reference to this objects MetaDataDictionary.

MetaDataDictionary& itk::Object::GetMetaDataDictionary ( void   )  [inherited]

Returns:
A reference to this objects MetaDataDictionary.
Warning:
This reference may be changed.

virtual unsigned long itk::Object::GetMTime (  )  const [virtual, inherited]

Return this objects modified time.

Reimplemented in itk::ImageRegistrationMethod< TFixedImage, TMovingImage >, itk::ImageToSpatialObjectRegistrationMethod< TFixedImage, TMovingSpatialObject >, itk::MultiResolutionImageRegistrationMethod< TFixedImage, TMovingImage >, itk::PointSetToImageRegistrationMethod< TFixedPointSet, TMovingImage >, itk::PointSetToPointSetRegistrationMethod< TFixedPointSet, TMovingPointSet >, itk::DeformationFieldSource< TOutputImage >, itk::InverseDeformationFieldImageFilter< TInputImage, TOutputImage >, itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >, itk::VectorResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >, itk::BoundingBox< TPointIdentifier, VPointDimension, TCoordRep, TPointsContainer >, itk::ImageAdaptor< TImage, TAccessor >, itk::ImageSpatialObject< TDimension, TPixelType >, itk::MeshSpatialObject< TMesh >, itk::SceneSpatialObject< TSpaceDimension >, itk::SpatialObject< TDimension >, itk::ImageAdaptor< TImage, itk::Accessor::AsinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::AbsPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::LogPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::Log10PixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ExpPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::AddPixelAccessor< TImage::PixelType > >, itk::ImageAdaptor< itk::VectorImage< TPixelType, Dimension >, itk::Accessor::VectorImageToImagePixelAccessor< TPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::RGBToVectorPixelAccessor< TImage::PixelType::ComponentType > >, itk::ImageAdaptor< TImage, itk::PixelAccessor< TInternalType, TExternalType > >, itk::ImageAdaptor< TImage, itk::Accessor::SqrtPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::AcosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ComplexToModulusPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ExpNegativePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::VectorToRGBPixelAccessor< TImage::PixelType::ValueType > >, itk::ImageAdaptor< TImage, itk::Accessor::TanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ComplexToRealPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::RGBToLuminancePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::AtanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::SinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ComplexToImaginaryPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::CosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageSpatialObject< TDimension, unsigned char >, itk::SpatialObject< 3 >, and itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >.

Referenced by itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >::GetObjectMTime().

virtual const char* itk::KLMSegmentationRegion::GetNameOfClass (  )  const [virtual]

Run-time type information (and related methods).

Reimplemented from itk::SegmentationRegion.

virtual int itk::LightObject::GetReferenceCount (  )  const [inline, virtual, inherited]

Gets the reference count on this object.

Definition at line 98 of file itkLightObject.h.

virtual const double& itk::SegmentationRegion::GetRegionArea (  )  [virtual, inherited]

RegionBorderVectorConstIterator itk::KLMSegmentationRegion::GetRegionBorderConstItBegin (  ) 

RegionBorderVectorConstIterator itk::KLMSegmentationRegion::GetRegionBorderConstItEnd (  ) 

RegionBorderVectorIterator itk::KLMSegmentationRegion::GetRegionBorderItBegin (  ) 

Get a head pointer to the vector container storing the borders associated with a region.

RegionBorderVectorIterator itk::KLMSegmentationRegion::GetRegionBorderItEnd (  ) 

Get a tail pointer to the vector container storing the borders associated with a region.

int itk::KLMSegmentationRegion::GetRegionBorderSize (  )  const

Get the number of borders in the vector container storing the borders associated with a region.

virtual const RegionLabelType& itk::SegmentationRegion::GetRegionLabel (  )  [virtual, inherited]

static void itk::Object::GlobalWarningDisplayOff (  )  [inline, static, inherited]

Definition at line 100 of file itkObject.h.

References itk::Object::SetGlobalWarningDisplay().

static void itk::Object::GlobalWarningDisplayOn (  )  [inline, static, inherited]

Definition at line 98 of file itkObject.h.

References itk::Object::SetGlobalWarningDisplay().

bool itk::Object::HasObserver ( const EventObject event  )  const [inherited]

Return true if an observer is registered for this event.

void itk::KLMSegmentationRegion::InsertRegionBorder ( RegionBorderVectorIterator  it,
KLMSegmentationBorder pBorderCandidate 
)

Insert a region border into the border list at a given location.

void itk::KLMSegmentationRegion::InsertRegionBorder ( KLMSegmentationBorder pBorderCandidate  ) 

Insert a region border to the list, where position is unknown (sorting based on region labels is done to maintain consistency).

void itk::Object::InvokeEvent ( const EventObject  )  const [inherited]

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

void itk::Object::InvokeEvent ( const EventObject  )  [inherited]

Call Execute on all the Commands observing this event id.

virtual void itk::Object::Modified (  )  const [virtual, inherited]

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

Reimplemented in itk::NormalizeImageFilter< TInputImage, TOutputImage >, itk::ImageAdaptor< TImage, TAccessor >, itk::ImageAdaptor< TImage, itk::Accessor::AsinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::AbsPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::LogPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::Log10PixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ExpPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::AddPixelAccessor< TImage::PixelType > >, itk::ImageAdaptor< itk::VectorImage< TPixelType, Dimension >, itk::Accessor::VectorImageToImagePixelAccessor< TPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::RGBToVectorPixelAccessor< TImage::PixelType::ComponentType > >, itk::ImageAdaptor< TImage, itk::PixelAccessor< TInternalType, TExternalType > >, itk::ImageAdaptor< TImage, itk::Accessor::SqrtPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::AcosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ComplexToModulusPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ExpNegativePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::VectorToRGBPixelAccessor< TImage::PixelType::ValueType > >, itk::ImageAdaptor< TImage, itk::Accessor::TanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ComplexToRealPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::RGBToLuminancePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::AtanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::SinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, itk::Accessor::ComplexToImaginaryPixelAccessor< TImage::PixelType, TOutputPixelType > >, and itk::ImageAdaptor< TImage, itk::Accessor::CosPixelAccessor< TImage::PixelType, TOutputPixelType > >.

Referenced by itk::NarrowBandImageFilterBase< TInputImage, itk::Image< TOutputPixelType,::itk::GetImageDimension< TInputImage >::ImageDimension > >::InsertNarrowBandNode(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetCenter(), itk::HistogramAlgorithmBase< TInputHistogram >::SetInputHistogram(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetMatrix(), itk::NarrowBandImageFilterBase< TInputImage, itk::Image< TOutputPixelType,::itk::GetImageDimension< TInputImage >::ImageDimension > >::SetNarrowBand(), itk::NarrowBandImageFilterBase< TInputImage, itk::Image< TOutputPixelType,::itk::GetImageDimension< TInputImage >::ImageDimension > >::SetNarrowBandInnerRadius(), itk::NarrowBandImageFilterBase< TInputImage, itk::Image< TOutputPixelType,::itk::GetImageDimension< TInputImage >::ImageDimension > >::SetNarrowBandTotalRadius(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetOffset(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetRealThresholds(), itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints1(), itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints2(), itk::NonUniformBSpline< TDimension >::SetSplineOrder(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetThresholds(), itk::Statistics::GoodnessOfFitFunctionBase< TInputHistogram >::SetTotalObservedScale(), and itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetTranslation().

static Pointer itk::KLMSegmentationRegion::New (  )  [static]

Method for creation through the object factory.

Reimplemented from itk::SegmentationRegion.

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

Cause the object to print itself out.

Referenced by itk::WeakPointer< itk::ProcessObject >::Print().

virtual void itk::LightObject::PrintHeader ( std::ostream &  os,
Indent  indent 
) const [protected, virtual, inherited]

bool itk::Object::PrintObservers ( std::ostream &  os,
Indent  indent 
) const [protected, inherited]

void itk::KLMSegmentationRegion::PrintRegionInfo (  ) 

Function to print the region parameters using std::cout.

void itk::KLMSegmentationRegion::PrintSelf ( std::ostream &  os,
Indent  indent 
) const [protected, virtual]

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::SegmentationRegion.

virtual void itk::LightObject::PrintTrailer ( std::ostream &  os,
Indent  indent 
) const [protected, virtual, inherited]

void itk::KLMSegmentationRegion::PushBackRegionBorder ( KLMSegmentationBorder pBorderCandidate  ) 

Insert a region border to the back of the list.

void itk::KLMSegmentationRegion::PushFrontRegionBorder ( KLMSegmentationBorder pBorderCandidate  ) 

Insert a region border to the front of the list.

virtual void itk::Object::Register (  )  const [virtual, inherited]

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

Reimplemented from itk::LightObject.

void itk::Object::RemoveAllObservers (  )  [inherited]

Remove all observers .

void itk::Object::RemoveObserver ( unsigned long  tag  )  [inherited]

Remove the observer with this tag value.

void itk::KLMSegmentationRegion::ResetRegionLabelAndUpdateBorders ( Self region  ) 

Reset a region's label to that of the supplied region and update the regions borders to that of the supplied region.

void itk::Object::SetDebug ( bool  debugFlag  )  const [inherited]

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

static void itk::Object::SetGlobalWarningDisplay ( bool  flag  )  [static, inherited]

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

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

virtual void itk::KLMSegmentationRegion::SetMeanRegionIntensity ( MeanRegionIntensityType  _arg  )  [virtual]

Set/Get the mean pixel intensity in the region.

void itk::Object::SetMetaDataDictionary ( const MetaDataDictionary rhs  )  [inherited]

Returns:
Set the MetaDataDictionary

virtual void itk::Object::SetReferenceCount ( int   )  [virtual, inherited]

Sets the reference count (use with care)

Reimplemented from itk::LightObject.

virtual void itk::SegmentationRegion::SetRegionArea ( double  _arg  )  [virtual, inherited]

Set/Get the area of the region.

virtual void itk::SegmentationRegion::SetRegionLabel ( RegionLabelType  _arg  )  [virtual, inherited]

Set/Get the region with parameter values defining the region.

void itk::KLMSegmentationRegion::SetRegionParameters ( MeanRegionIntensityType  meanRegionIntensity,
double  regionArea,
RegionLabelType  label 
)

Set the region with parameter values defining the region.

void itk::KLMSegmentationRegion::SpliceRegionBorders ( Self region  ) 

Splice the regions borders from the new region into the current region. If duplicate borders are found, the duplicate border region is not inserted into the new region borders list, rather, it has its pointers to region1 and region2 set to NULL and Lambda set to -1.0.

For example, take an image with 3 regions A, B, C

\[\begin{tabular}{|c|c|} \hline A & A \\ \hline B & C \\ \hline \end{tabular}\]

where region A has region borders A-B and A-C; region B has region borders A-B and B-C; and region C has region borders A-C and B-C.

Suppose region border A-B has been removed, so that region B can be merged into region A. When splicing the region borders from A and B into the new region A, duplicate region borders A-C and A-C (one of which was formerly B-C) will be present. In this case, one of the region borders A-C is given the combined length of the two former borders and is put into the region borders list. The other is nullified by having its pointers to region1 and region2 set to NULL and its Lambda value set to -1.0.

virtual void itk::Object::UnRegister (  )  const [virtual, inherited]

Decrease the reference count (release by another object).

Reimplemented from itk::LightObject.

void itk::KLMSegmentationRegion::UpdateRegionBorderLambda (  ) 

Recalculate the Lambda values using EvaluateLambda() for all the borders defining the region.


Member Data Documentation

volatile int itk::LightObject::m_ReferenceCount [mutable, protected, inherited]

Number of uses of this object by other objects.

Definition at line 119 of file itkLightObject.h.

SimpleFastMutexLock itk::LightObject::m_ReferenceCountLock [mutable, protected, inherited]

Mutex lock to protect modification to the reference count

Definition at line 122 of file itkLightObject.h.


The documentation for this class was generated from the following file:
Generated at Sun Sep 23 18:20:57 2007 for ITK by doxygen 1.5.1 written by Dimitri van Heesch, © 1997-2000