itk::Statistics::DensityFunction< TMeasurementVector > Class Template Reference

DensityFunction class defines common interfaces for density functions. More...

#include <itkDensityFunction.h>

Inheritance diagram for itk::Statistics::DensityFunction< TMeasurementVector >:

[legend]Collaboration diagram for itk::Statistics::DensityFunction< TMeasurementVector >:

[legend]List of all members.

Public Types
typedef DensityFunction	Self
typedef MembershipFunctionBase< TMeasurementVector >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef unsigned int	MeasurementVectorSizeType
Public Member Functions
virtual const char *	GetNameOfClass () const
virtual double	Evaluate (const TMeasurementVector &measurement) const=0
virtual void	SetMeasurementVectorSize (MeasurementVectorSizeType _arg)
virtual MeasurementVectorSizeType	GetMeasurementVectorSize () const
Protected Member Functions
	DensityFunction (void)
virtual	~DensityFunction (void)
void	PrintSelf (std::ostream &os, Indent indent) const

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Detailed Description

template<class TMeasurementVector>
class itk::Statistics::DensityFunction< TMeasurementVector >

DensityFunction class defines common interfaces for density functions.

The Evaluate method returns density value for the input measurement vector. The length of the measurement vector must be set using SetMeasurementVectorSize() before using the class.

Definition at line 36 of file itkDensityFunction.h.

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Member Typedef Documentation

template<class TMeasurementVector> typedef SmartPointer<const Self> itk::Statistics::DensityFunction< TMeasurementVector >::ConstPointer

Reimplemented from itk::Statistics::MembershipFunctionBase< TMeasurementVector >. Reimplemented in itk::Statistics::GaussianDensityFunction< TMeasurementVector >. Definition at line 44 of file itkDensityFunction.h.

template<class TMeasurementVector> typedef unsigned int itk::Statistics::DensityFunction< TMeasurementVector >::MeasurementVectorSizeType

Length of each measurement vector Reimplemented from itk::Statistics::MembershipFunctionBase< TMeasurementVector >. Reimplemented in itk::Statistics::GaussianDensityFunction< TMeasurementVector >. Definition at line 50 of file itkDensityFunction.h.

template<class TMeasurementVector> typedef SmartPointer<Self> itk::Statistics::DensityFunction< TMeasurementVector >::Pointer

Reimplemented from itk::Statistics::MembershipFunctionBase< TMeasurementVector >. Reimplemented in itk::Statistics::GaussianDensityFunction< TMeasurementVector >. Definition at line 43 of file itkDensityFunction.h.

template<class TMeasurementVector> typedef DensityFunction itk::Statistics::DensityFunction< TMeasurementVector >::Self

Standard class typedefs Reimplemented from itk::Statistics::MembershipFunctionBase< TMeasurementVector >. Reimplemented in itk::Statistics::GaussianDensityFunction< TMeasurementVector >. Definition at line 41 of file itkDensityFunction.h.

template<class TMeasurementVector> typedef MembershipFunctionBase< TMeasurementVector > itk::Statistics::DensityFunction< TMeasurementVector >::Superclass

Reimplemented from itk::Statistics::MembershipFunctionBase< TMeasurementVector >. Reimplemented in itk::Statistics::GaussianDensityFunction< TMeasurementVector >. Definition at line 42 of file itkDensityFunction.h.

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Constructor & Destructor Documentation

template<class TMeasurementVector> itk::Statistics::DensityFunction< TMeasurementVector >::DensityFunction (  void   )  [inline, protected]

Definition at line 66 of file itkDensityFunction.h.

template<class TMeasurementVector> virtual itk::Statistics::DensityFunction< TMeasurementVector >::~DensityFunction (  void   )  [inline, protected, virtual]

Definition at line 67 of file itkDensityFunction.h.

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Member Function Documentation

template<class TMeasurementVector> virtual double itk::Statistics::DensityFunction< TMeasurementVector >::Evaluate (  const TMeasurementVector &  measurement  )  const [pure virtual]

Method to get probability of an instance. The return value is the value of the density function, not probability. Implements itk::Statistics::MembershipFunctionBase< TMeasurementVector >.

template<class TMeasurementVector> virtual MeasurementVectorSizeType itk::Statistics::DensityFunction< TMeasurementVector >::GetMeasurementVectorSize (   )  const [virtual]

Set/Get macros for the measurement vector length. NOTE: Users must set this before using the pertinent density function. Often this may be set automatically. For instance when supplying mean or an input subsample, the density function will query the length of measurement vectors from the sample or mean Reimplemented from itk::Statistics::MembershipFunctionBase< TMeasurementVector >.

template<class TMeasurementVector> virtual const char* itk::Statistics::DensityFunction< TMeasurementVector >::GetNameOfClass (   )  const [virtual]

Strandard macros Reimplemented from itk::Statistics::MembershipFunctionBase< TMeasurementVector >. Reimplemented in itk::Statistics::GaussianDensityFunction< TMeasurementVector >.

template<class TMeasurementVector> void itk::Statistics::DensityFunction< TMeasurementVector >::PrintSelf (  std::ostream &  os, Indent  indent )  const [inline, 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::Statistics::MembershipFunctionBase< TMeasurementVector >. Reimplemented in itk::Statistics::GaussianDensityFunction< TMeasurementVector >. Definition at line 69 of file itkDensityFunction.h.

template<class TMeasurementVector> virtual void itk::Statistics::DensityFunction< TMeasurementVector >::SetMeasurementVectorSize (  MeasurementVectorSizeType  _arg  )  [virtual]

Set/Get macros for the measurement vector length. NOTE: Users must set this before using the pertinent density function. Often this may be set automatically. For instance when supplying mean or an input subsample, the density function will query the length of measurement vectors from the sample or mean Implements itk::Statistics::MembershipFunctionBase< TMeasurementVector >.

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

• itkDensityFunction.h

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