ITK
6.0.0
Insight Toolkit
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#include <itkMahalanobisDistanceMetric.h>
MahalanobisDistanceMetric class computes a Mahalanobis distance given a mean and covariance.
Definition at line 47 of file itkMahalanobisDistanceMetric.h.
Public Member Functions | |
double | Evaluate (const MeasurementVectorType &measurement) const override |
double | Evaluate (const MeasurementVectorType &x1, const MeasurementVectorType &x2) const override |
virtual const CovarianceMatrixType & | GetCovariance () const |
virtual double | GetDoubleMax () const |
virtual const CovarianceMatrixType & | GetInverseCovariance () const |
const MeanVectorType & | GetMean () const |
void | SetCovariance (const CovarianceMatrixType &cov) |
virtual void | SetDoubleMax (double _arg) |
void | SetInverseCovariance (const CovarianceMatrixType &invcov) |
void | SetMean (const MeanVectorType &mean) |
void | SetMeasurementVectorSize (MeasurementVectorSizeType) override |
virtual void | SetEpsilon (double _arg) |
virtual double | GetEpsilon () const |
Public Member Functions inherited from itk::Statistics::DistanceMetric< TVector > | |
double | Evaluate (const MeasurementVectorType &x) const override=0 |
virtual double | Evaluate (const MeasurementVectorType &x1, const MeasurementVectorType &x2) const =0 |
virtual MeasurementVectorSizeType | GetMeasurementVectorSize () const |
const char * | GetNameOfClass () const override |
virtual const OriginType & | GetOrigin () const |
void | SetOrigin (const OriginType &x) |
Public Member Functions inherited from itk::FunctionBase< TVector, double > | |
virtual OutputType | Evaluate (const InputType &input) const=0 |
const char * | GetNameOfClass () const override |
Public Member Functions inherited from itk::Object | |
unsigned long | AddObserver (const EventObject &event, Command *cmd) const |
unsigned long | AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) 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 |
const char * | GetNameOfClass () const override |
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) const |
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 | |
Pointer | Clone () const |
virtual Pointer | CreateAnother () const |
virtual void | Delete () |
virtual const char * | GetNameOfClass () const |
virtual int | GetReferenceCount () const |
void | Print (std::ostream &os, Indent indent=0) const |
virtual void | Register () const |
virtual void | SetReferenceCount (int) |
virtual void | UnRegister () const noexcept |
Protected Member Functions | |
MahalanobisDistanceMetric () | |
void | PrintSelf (std::ostream &os, Indent indent) const override |
~MahalanobisDistanceMetric () override=default | |
Protected Member Functions inherited from itk::Statistics::DistanceMetric< TVector > | |
DistanceMetric () | |
void | PrintSelf (std::ostream &os, Indent indent) const override |
~DistanceMetric () override=default | |
Protected Member Functions inherited from itk::FunctionBase< TVector, double > | |
FunctionBase ()=default | |
~FunctionBase () override=default | |
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 &timeStamp) |
~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 | PrintSelf (std::ostream &os, Indent indent) const |
virtual void | PrintTrailer (std::ostream &os, Indent indent) const |
virtual | ~LightObject () |
Private Member Functions | |
void | CalculateInverseCovariance () |
Private Attributes | |
CovarianceMatrixType | m_Covariance {} |
double | m_DoubleMax { 1e+20 } |
double | m_Epsilon { 1e-100 } |
CovarianceMatrixType | m_InverseCovariance {} |
MeanVectorType | m_Mean {} |
const char * | GetNameOfClass () const override |
static Pointer | New () |
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 val) |
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 {} |
using itk::Statistics::MahalanobisDistanceMetric< TVector >::ConstPointer = SmartPointer<const Self> |
Definition at line 54 of file itkMahalanobisDistanceMetric.h.
using itk::Statistics::MahalanobisDistanceMetric< TVector >::CovarianceMatrixType = vnl_matrix<double> |
Type used for representing the covariance matrix
Definition at line 71 of file itkMahalanobisDistanceMetric.h.
using itk::Statistics::MahalanobisDistanceMetric< TVector >::MeanVectorType = typename Superclass::OriginType |
Type used for representing the mean vector
Definition at line 68 of file itkMahalanobisDistanceMetric.h.
using itk::Statistics::MahalanobisDistanceMetric< TVector >::Pointer = SmartPointer<Self> |
Definition at line 53 of file itkMahalanobisDistanceMetric.h.
using itk::Statistics::MahalanobisDistanceMetric< TVector >::Self = MahalanobisDistanceMetric |
Standard class type aliases
Definition at line 51 of file itkMahalanobisDistanceMetric.h.
using itk::Statistics::MahalanobisDistanceMetric< TVector >::Superclass = DistanceMetric<TVector> |
Definition at line 52 of file itkMahalanobisDistanceMetric.h.
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Method to get probability of an instance. The return value is the value of the density function, not probability.
Implements itk::Statistics::DistanceMetric< TVector >.
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Gets the distance between x1 and x2.
Implements itk::Statistics::DistanceMetric< TVector >.
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Method to get covariance matrix
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Set/Get tolerance values
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Method to get covariance matrix
const MeanVectorType & itk::Statistics::MahalanobisDistanceMetric< TVector >::GetMean | ( | ) | const |
Method to get mean
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Reimplemented from itk::Statistics::DistanceMetric< TVector >.
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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::DistanceMetric< TVector >.
void itk::Statistics::MahalanobisDistanceMetric< TVector >::SetCovariance | ( | const CovarianceMatrixType & | cov | ) |
Method to set covariance matrix Also, this function calculates inverse covariance and pre factor of MahalanobisDistance Distribution to speed up GetProbability
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Set/Get tolerance values
void itk::Statistics::MahalanobisDistanceMetric< TVector >::SetInverseCovariance | ( | const CovarianceMatrixType & | invcov | ) |
Method to set inverse covariance matrix
void itk::Statistics::MahalanobisDistanceMetric< TVector >::SetMean | ( | const MeanVectorType & | mean | ) |
Method to set mean
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Set the length of each measurement vector.
Reimplemented from itk::Statistics::DistanceMetric< TVector >.
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Definition at line 128 of file itkMahalanobisDistanceMetric.h.
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Definition at line 135 of file itkMahalanobisDistanceMetric.h.
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Definition at line 134 of file itkMahalanobisDistanceMetric.h.
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Definition at line 132 of file itkMahalanobisDistanceMetric.h.
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Definition at line 127 of file itkMahalanobisDistanceMetric.h.