itk::Statistics::DecisionRule Class Reference

#include <itkDecisionRule.h>

Inheritance diagram for itk::Statistics::DecisionRule:

Collaboration diagram for itk::Statistics::DecisionRule:

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
using	ClassIdentifierType = MembershipVectorType::size_type
using	ConstPointer = SmartPointer< const Self >
using	MembershipValueType = double
using	MembershipVectorType = std::vector< MembershipValueType >
using	Pointer = SmartPointer< Self >
using	Self = DecisionRule
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 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
LightObject::Pointer	CreateAnother () const override
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 noexceptoverride
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

Protected Member Functions
	DecisionRule ()
	~DecisionRule () override
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
void	PrintSelf (std::ostream &os, Indent indent) const override
virtual void	SetTimeStamp (const TimeStamp &time)
	~Object () override
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 ()

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)
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

Member Typedef Documentation

using itk::Statistics::DecisionRule::ClassIdentifierType = MembershipVectorType::size_type

Types for class identifiers.

Definition at line 66 of file itkDecisionRule.h.

using itk::Statistics::DecisionRule::ConstPointer = SmartPointer< const Self >

Definition at line 56 of file itkDecisionRule.h.

using itk::Statistics::DecisionRule::MembershipValueType = double

Types for discriminant values and vectors.

Definition at line 62 of file itkDecisionRule.h.

using itk::Statistics::DecisionRule::MembershipVectorType = std::vector< MembershipValueType >

Definition at line 63 of file itkDecisionRule.h.

using itk::Statistics::DecisionRule::Pointer = SmartPointer< Self >

Examples:

Examples/Segmentation/GibbsPriorImageFilter1.cxx.

Definition at line 55 of file itkDecisionRule.h.

using itk::Statistics::DecisionRule::Self = DecisionRule

Standard class type aliases

Definition at line 53 of file itkDecisionRule.h.

using itk::Statistics::DecisionRule::Superclass = Object

Definition at line 54 of file itkDecisionRule.h.

Constructor & Destructor Documentation

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

protected

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

overrideprotected

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.

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

• itkDecisionRule.h