Detailed Description

Base class for decision rules that return a class label based on a set of discriminant scores.

DecisionRule is the base class for decision rules used in classification. Subclasses of DecisionRule include MaximumDecisionRule, MinimumDecisionRule, and MaximumRationDecisionRule, This class has a pure virtual function, Evaluate(), which implements the particular decision rule, given a set of discriminant scores. Concrete subclasses of DecisionRule must implement this method.

Definition at line 47 of file itkDecisionRule.h.

Public Types
typedef MembershipVectorType::size_type	ClassIdentifierType

typedef SmartPointer< const Self >	ConstPointer

typedef double	MembershipValueType

typedef std::vector < MembershipValueType >	MembershipVectorType

typedef SmartPointer< Self >	Pointer

typedef DecisionRule	Self

typedef Object	Superclass

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

typedef SmartPointer< Self >	Pointer

typedef Object	Self

typedef LightObject	Superclass

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

typedef SmartPointer< Self >	Pointer

typedef LightObject	Self

Public Member Functions
virtual ClassIdentifierType	Evaluate (const MembershipVectorType &discriminantScores) const =0

virtual const char *	GetNameOfClass () const

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

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

virtual LightObject::Pointer	CreateAnother () const

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary (void)

const MetaDataDictionary &	GetMetaDataDictionary (void) 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

virtual void	Register () const

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void	SetReferenceCount (int)

virtual void	UnRegister () 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

Protected Member Functions
	DecisionRule ()

virtual	~DecisionRule ()

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

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

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

virtual void	SetTimeStamp (const TimeStamp &time)

virtual	~Object ()

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 Member Functions
	DecisionRule (const Self &)

void	operator= (const Self &)

Additional Inherited Members
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)

Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType

Protected Attributes inherited from itk::LightObject
InternalReferenceCountType	m_ReferenceCount

SimpleFastMutexLock	m_ReferenceCountLock

Member Typedef Documentation

typedef MembershipVectorType::size_type itk::Statistics::DecisionRule::ClassIdentifierType

Types for class identifiers.

Definition at line 64 of file itkDecisionRule.h.

typedef SmartPointer< const Self > itk::Statistics::DecisionRule::ConstPointer

Definition at line 54 of file itkDecisionRule.h.

typedef double itk::Statistics::DecisionRule::MembershipValueType

Types for discriminant values and vectors.

Definition at line 57 of file itkDecisionRule.h.

typedef std::vector< MembershipValueType > itk::Statistics::DecisionRule::MembershipVectorType

Definition at line 61 of file itkDecisionRule.h.

typedef SmartPointer< Self > itk::Statistics::DecisionRule::Pointer

Definition at line 53 of file itkDecisionRule.h.

typedef DecisionRule itk::Statistics::DecisionRule::Self

Standard class typedefs

Definition at line 51 of file itkDecisionRule.h.

typedef Object itk::Statistics::DecisionRule::Superclass

Definition at line 52 of file itkDecisionRule.h.

Constructor & Destructor Documentation

itk::Statistics::DecisionRule::DecisionRule ( )

protected

virtual itk::Statistics::DecisionRule::~DecisionRule ( )

protectedvirtual

itk::Statistics::DecisionRule::DecisionRule ( const Self & )

private

Member Function Documentation

virtual ClassIdentifierType itk::Statistics::DecisionRule::Evaluate ( const MembershipVectorType & discriminantScores ) const

pure virtual

Evaluate the decision rule. The return value of this function is a class label. Functions returns the best label given the discriminant scores using its internal logic.

Implemented in itk::Statistics::MaximumRatioDecisionRule, itk::Statistics::MaximumDecisionRule, and itk::Statistics::MinimumDecisionRule.

virtual const char* itk::Statistics::DecisionRule::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods)

Reimplemented from itk::Object.

Reimplemented in itk::Statistics::MaximumRatioDecisionRule, itk::Statistics::MaximumDecisionRule, and itk::Statistics::MinimumDecisionRule.

void itk::Statistics::DecisionRule::operator= ( const Self & )

private

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