TMVA::MethodFisher

TMVA::MethodFisher Class Reference

#include <MethodFisher.h>

Inheritance diagram for TMVA::MethodFisher:

TMVA::MethodBase TMVA::MethodBase TMVA::Configurable TMVA::IMethod TMVA::Configurable TMVA::IMethod TMVA::Configurable TMVA::IMethod TMVA::Configurable TMVA::IMethod List of all members.

Public Types

enum  EFisherMethod
enum  EFisherMethod

Public Member Functions

 MethodFisher (const TString &jobName, const TString &methodTitle, DataSetInfo &dsi, const TString &theOption="Fisher", TDirectory *theTargetDir=0)
 MethodFisher (DataSetInfo &dsi, const TString &theWeightFile, TDirectory *theTargetDir=NULL)
virtual ~MethodFisher (void)
virtual Bool_t HasAnalysisType (Types::EAnalysisType type, UInt_t numberClasses, UInt_t numberTargets)
void Train (void)
void AddWeightsXMLTo (void *parent) const
void ReadWeightsFromStream (std::istream &i)
void ReadWeightsFromXML (void *wghtnode)
Double_t GetMvaValue (Double_t *err=0, Double_t *errUpper=0)
EFisherMethod GetFisherMethod (void)
const Ranking * CreateRanking ()
 MethodFisher (const TString &jobName, const TString &methodTitle, DataSetInfo &dsi, const TString &theOption="Fisher", TDirectory *theTargetDir=0)
 MethodFisher (DataSetInfo &dsi, const TString &theWeightFile, TDirectory *theTargetDir=NULL)
virtual ~MethodFisher (void)
virtual Bool_t HasAnalysisType (Types::EAnalysisType type, UInt_t numberClasses, UInt_t numberTargets)
void Train (void)
void AddWeightsXMLTo (void *parent) const
void ReadWeightsFromStream (std::istream &i)
void ReadWeightsFromXML (void *wghtnode)
Double_t GetMvaValue (Double_t *err=0, Double_t *errUpper=0)
EFisherMethod GetFisherMethod (void)
const Ranking * CreateRanking ()

Protected Member Functions

void MakeClassSpecific (std::ostream &, const TString &) const
void GetHelpMessage () const
void MakeClassSpecific (std::ostream &, const TString &) const
void GetHelpMessage () const

Private Member Functions

void DeclareOptions ()
void ProcessOptions ()
void InitMatrices (void)
void GetMean (void)
void GetCov_WithinClass (void)
void GetCov_BetweenClass (void)
void GetCov_Full (void)
void GetDiscrimPower (void)
void PrintCoefficients (void)
void GetFisherCoeff (void)
void Init (void)
void DeclareOptions ()
void ProcessOptions ()
void InitMatrices (void)
void GetMean (void)
void GetCov_WithinClass (void)
void GetCov_BetweenClass (void)
void GetCov_Full (void)
void GetDiscrimPower (void)
void PrintCoefficients (void)
void GetFisherCoeff (void)
void Init (void)

Private Attributes

TMatrixD * fMeanMatx
TString fTheMethod
EFisherMethod fFisherMethod
TMatrixD * fBetw
TMatrixD * fWith
TMatrixD * fCov
Double_t fSumOfWeightsS
Double_t fSumOfWeightsB
std::vector< Double_t > * fDiscrimPow
std::vector< Double_t > * fFisherCoeff
Double_t fF0
TMatrixD * fMeanMatx
TMatrixD * fBetw
TMatrixD * fWith
TMatrixD * fCov
std::vector< Double_t > * fDiscrimPow
std::vector< Double_t > * fFisherCoeff

Detailed Description

Definition at line 58 of file MethodFisher.h.

Member Enumeration Documentation

enum TMVA::MethodFisher::EFisherMethod

Definition at line 92 of file MethodFisher.h.

enum TMVA::MethodFisher::EFisherMethod

Definition at line 92 of file MethodFisher.h.

Constructor & Destructor Documentation

TMVA::MethodFisher::MethodFisher ( const TString &  jobName,
const TString &  methodTitle,
DataSetInfo &  dsi,
const TString &  theOption = "Fisher",
TDirectory *  theTargetDir = 0 
)

Definition at line 123 of file MethodFisher.cxx.

TMVA::MethodFisher::MethodFisher ( DataSetInfo &  dsi,
const TString &  theWeightFile,
TDirectory *  theTargetDir = NULL 
)

Definition at line 145 of file MethodFisher.cxx.

TMVA::MethodFisher::~MethodFisher ( void   )  [virtual]

Definition at line 204 of file MethodFisher.cxx.

References fBetw, fCov, fDiscrimPow, fFisherCoeff, and fWith.

TMVA::MethodFisher::MethodFisher ( const TString &  jobName,
const TString &  methodTitle,
DataSetInfo &  dsi,
const TString &  theOption = "Fisher",
TDirectory *  theTargetDir = 0 
)

TMVA::MethodFisher::MethodFisher ( DataSetInfo &  dsi,
const TString &  theWeightFile,
TDirectory *  theTargetDir = NULL 
)

virtual TMVA::MethodFisher::~MethodFisher ( void   )  [virtual]

Member Function Documentation

Bool_t TMVA::MethodFisher::HasAnalysisType ( Types::EAnalysisType  type,
UInt_t  numberClasses,
UInt_t  numberTargets 
) [virtual]

Implements TMVA::IMethod.

Definition at line 215 of file MethodFisher.cxx.

References TMVA::Types::kClassification, kFALSE, and kTRUE.

void TMVA::MethodFisher::Train ( void   )  [virtual]

Implements TMVA::MethodBase.

Definition at line 223 of file MethodFisher.cxx.

References GetCov_BetweenClass(), GetCov_Full(), GetCov_WithinClass(), GetDiscrimPower(), GetFisherCoeff(), GetMean(), and PrintCoefficients().

void TMVA::MethodFisher::AddWeightsXMLTo ( void *  parent  )  const [virtual]

Implements TMVA::MethodBase.

Definition at line 576 of file MethodFisher.cxx.

References TMVA::Tools::AddAttr(), TMVA::Tools::AddChild(), fFisherCoeff, TMVA::MethodBase::GetNvar(), and TMVA::gTools().

void TMVA::MethodFisher::ReadWeightsFromStream ( std::istream &  i  )  [virtual]

Implements TMVA::MethodBase.

void TMVA::MethodFisher::ReadWeightsFromXML ( void *  wghtnode  )  [virtual]

Implements TMVA::MethodBase.

Definition at line 593 of file MethodFisher.cxx.

References fFisherCoeff, TMVA::Tools::GetChild(), TMVA::Tools::GetNextChild(), TMVA::gTools(), and TMVA::Tools::ReadAttr().

Double_t TMVA::MethodFisher::GetMvaValue ( Double_t *  err = 0,
Double_t *  errUpper = 0 
) [virtual]

Implements TMVA::MethodBase.

Definition at line 252 of file MethodFisher.cxx.

References fF0, fFisherCoeff, TMVA::MethodBase::GetEvent(), TMVA::MethodBase::GetNvar(), TMVA::Event::GetValue(), TMVA::MethodBase::NoErrorCalc(), and result().

EFisherMethod TMVA::MethodFisher::GetFisherMethod ( void   )  [inline]

Definition at line 93 of file MethodFisher.h.

References fFisherMethod.

Referenced by GetFisherCoeff().

const TMVA::Ranking * TMVA::MethodFisher::CreateRanking (  )  [virtual]

Implements TMVA::MethodBase.

Definition at line 504 of file MethodFisher.cxx.

References TMVA::Ranking::AddRank(), fDiscrimPow, TMVA::MethodBase::fRanking, TMVA::MethodBase::GetInputLabel(), TMVA::MethodBase::GetName(), and TMVA::MethodBase::GetNvar().

void TMVA::MethodFisher::MakeClassSpecific ( std::ostream &  ,
const TString &   
) const [protected, virtual]

Reimplemented from TMVA::MethodBase.

Definition at line 612 of file MethodFisher.cxx.

References TMVA::MethodBase::GetNvar().

void TMVA::MethodFisher::GetHelpMessage (  )  const [protected, virtual]

Implements TMVA::IMethod.

Definition at line 655 of file MethodFisher.cxx.

References TMVA::Tools::Color(), Endl, TMVA::gTools(), and TMVA::Configurable::Log().

void TMVA::MethodFisher::DeclareOptions (  )  [private, virtual]

Implements TMVA::MethodBase.

Definition at line 180 of file MethodFisher.cxx.

References TMVA::Configurable::AddPreDefVal(), TMVA::Configurable::DeclareOptionRef(), and fTheMethod.

void TMVA::MethodFisher::ProcessOptions (  )  [private, virtual]

Implements TMVA::MethodBase.

Definition at line 193 of file MethodFisher.cxx.

References fFisherMethod, fTheMethod, InitMatrices(), kFisher, and kMahalanobis.

void TMVA::MethodFisher::InitMatrices ( void   )  [private]

Definition at line 268 of file MethodFisher.cxx.

References fBetw, fCov, fDiscrimPow, fMeanMatx, fWith, and TMVA::MethodBase::GetNvar().

Referenced by Init(), and ProcessOptions().

void TMVA::MethodFisher::GetMean ( void   )  [private]

Definition at line 285 of file MethodFisher.cxx.

References TMVA::MethodBase::Data(), TMVA::MethodBase::DataInfo(), fMeanMatx, fSumOfWeightsB, fSumOfWeightsS, TMVA::MethodBase::GetEvent(), TMVA::DataSet::GetNEvents(), TMVA::DataSetInfo::GetNVariables(), TMVA::MethodBase::GetTWeight(), and TMVA::DataSetInfo::IsSignal().

Referenced by Train().

void TMVA::MethodFisher::GetCov_WithinClass ( void   )  [private]

Definition at line 331 of file MethodFisher.cxx.

References TMVA::MethodBase::Data(), TMVA::MethodBase::DataInfo(), fMeanMatx, fSumOfWeightsB, fSumOfWeightsS, fWith, TMVA::MethodBase::GetEvent(), TMVA::DataSet::GetNEvents(), TMVA::MethodBase::GetNvar(), TMVA::MethodBase::GetTWeight(), k, x, and y.

Referenced by Train().

void TMVA::MethodFisher::GetCov_BetweenClass ( void   )  [private]

Definition at line 383 of file MethodFisher.cxx.

References fMeanMatx, fSumOfWeightsB, fSumOfWeightsS, TMVA::MethodBase::GetNvar(), x, and y.

Referenced by Train().

void TMVA::MethodFisher::GetCov_Full ( void   )  [private]

Definition at line 408 of file MethodFisher.cxx.

References fBetw, fCov, fWith, TMVA::MethodBase::GetNvar(), x, and y.

Referenced by Train().

void TMVA::MethodFisher::GetDiscrimPower ( void   )  [private]

Definition at line 487 of file MethodFisher.cxx.

References fCov, fDiscrimPow, and TMVA::MethodBase::GetNvar().

Referenced by Train().

void TMVA::MethodFisher::PrintCoefficients ( void   )  [private]

Definition at line 519 of file MethodFisher.cxx.

References TMath::Abs(), Endl, fF0, fFisherCoeff, TMVA::Tools::FormattedOutput(), TMVA::MethodBase::GetInputLabel(), TMVA::MethodBase::GetNvar(), TMVA::MethodBase::GetTransformationHandler(), TMVA::MethodBase::GetXmax(), TMVA::MethodBase::GetXmin(), TMVA::gTools(), TMVA::MethodBase::IsNormalised(), TMVA::kINFO, TString::Length(), and TMVA::Configurable::Log().

Referenced by Train().

void TMVA::MethodFisher::GetFisherCoeff ( void   )  [private]

Definition at line 417 of file MethodFisher.cxx.

References TMath::Abs(), d, TMatrixT< Element >::Determinant(), E, Endl, fCov, fF0, fFisherCoeff, fMeanMatx, fSumOfWeightsB, fSumOfWeightsS, fWith, GetFisherMethod(), TMVA::MethodBase::GetNvar(), TMatrixT< Element >::Invert(), TMVA::kFATAL, kFisher, kMahalanobis, TMVA::kWARNING, TMVA::Configurable::Log(), and TMath::Sqrt().

Referenced by Train().

void TMVA::MethodFisher::Init ( void   )  [private, virtual]

Implements TMVA::MethodBase.

Definition at line 165 of file MethodFisher.cxx.

References fFisherCoeff, TMVA::MethodBase::GetNvar(), InitMatrices(), and TMVA::MethodBase::SetSignalReferenceCut().

virtual Bool_t TMVA::MethodFisher::HasAnalysisType ( Types::EAnalysisType  type,
UInt_t  numberClasses,
UInt_t  numberTargets 
) [virtual]

Implements TMVA::IMethod.

void TMVA::MethodFisher::Train ( void   )  [virtual]

Implements TMVA::MethodBase.

void TMVA::MethodFisher::AddWeightsXMLTo ( void *  parent  )  const [virtual]

Implements TMVA::MethodBase.

void TMVA::MethodFisher::ReadWeightsFromStream ( std::istream &  i  )  [virtual]

Implements TMVA::MethodBase.

void TMVA::MethodFisher::ReadWeightsFromXML ( void *  wghtnode  )  [virtual]

Implements TMVA::MethodBase.

Double_t TMVA::MethodFisher::GetMvaValue ( Double_t *  err = 0,
Double_t *  errUpper = 0 
) [virtual]

Implements TMVA::MethodBase.

EFisherMethod TMVA::MethodFisher::GetFisherMethod ( void   )  [inline]

Definition at line 93 of file MethodFisher.h.

References fFisherMethod.

const Ranking* TMVA::MethodFisher::CreateRanking (  )  [virtual]

Implements TMVA::MethodBase.

void TMVA::MethodFisher::MakeClassSpecific ( std::ostream &  ,
const TString &   
) const [protected, virtual]

Reimplemented from TMVA::MethodBase.

void TMVA::MethodFisher::GetHelpMessage (  )  const [protected, virtual]

Implements TMVA::IMethod.

void TMVA::MethodFisher::DeclareOptions (  )  [private, virtual]

Implements TMVA::MethodBase.

void TMVA::MethodFisher::ProcessOptions (  )  [private, virtual]

Implements TMVA::MethodBase.

void TMVA::MethodFisher::InitMatrices ( void   )  [private]

void TMVA::MethodFisher::GetMean ( void   )  [private]

void TMVA::MethodFisher::GetCov_WithinClass ( void   )  [private]

void TMVA::MethodFisher::GetCov_BetweenClass ( void   )  [private]

void TMVA::MethodFisher::GetCov_Full ( void   )  [private]

void TMVA::MethodFisher::GetDiscrimPower ( void   )  [private]

void TMVA::MethodFisher::PrintCoefficients ( void   )  [private]

void TMVA::MethodFisher::GetFisherCoeff ( void   )  [private]

void TMVA::MethodFisher::Init ( void   )  [private, virtual]

Implements TMVA::MethodBase.

Member Data Documentation

TMatrixD* TMVA::MethodFisher::fMeanMatx [private]

Definition at line 137 of file MethodFisher.h.

Referenced by GetCov_BetweenClass(), GetCov_WithinClass(), GetFisherCoeff(), GetMean(), and InitMatrices().

TString TMVA::MethodFisher::fTheMethod [private]

Definition at line 140 of file MethodFisher.h.

Referenced by DeclareOptions(), and ProcessOptions().

EFisherMethod TMVA::MethodFisher::fFisherMethod [private]

Definition at line 141 of file MethodFisher.h.

Referenced by GetFisherMethod(), and ProcessOptions().

TMatrixD* TMVA::MethodFisher::fBetw [private]

Definition at line 144 of file MethodFisher.h.

Referenced by GetCov_Full(), InitMatrices(), and ~MethodFisher().

TMatrixD* TMVA::MethodFisher::fWith [private]

Definition at line 145 of file MethodFisher.h.

Referenced by GetCov_Full(), GetCov_WithinClass(), GetFisherCoeff(), InitMatrices(), and ~MethodFisher().

TMatrixD* TMVA::MethodFisher::fCov [private]

Definition at line 146 of file MethodFisher.h.

Referenced by GetCov_Full(), GetDiscrimPower(), GetFisherCoeff(), InitMatrices(), and ~MethodFisher().

Double_t TMVA::MethodFisher::fSumOfWeightsS [private]

Definition at line 149 of file MethodFisher.h.

Referenced by GetCov_BetweenClass(), GetCov_WithinClass(), GetFisherCoeff(), and GetMean().

Double_t TMVA::MethodFisher::fSumOfWeightsB [private]

Definition at line 150 of file MethodFisher.h.

Referenced by GetCov_BetweenClass(), GetCov_WithinClass(), GetFisherCoeff(), and GetMean().

std::vector<Double_t>* TMVA::MethodFisher::fDiscrimPow [private]

Definition at line 152 of file MethodFisher.h.

Referenced by CreateRanking(), GetDiscrimPower(), InitMatrices(), and ~MethodFisher().

std::vector<Double_t>* TMVA::MethodFisher::fFisherCoeff [private]

Definition at line 153 of file MethodFisher.h.

Referenced by AddWeightsXMLTo(), GetFisherCoeff(), GetMvaValue(), Init(), PrintCoefficients(), ReadWeightsFromXML(), and ~MethodFisher().

Double_t TMVA::MethodFisher::fF0 [private]

Definition at line 154 of file MethodFisher.h.

Referenced by GetFisherCoeff(), GetMvaValue(), and PrintCoefficients().

TMatrixD* TMVA::MethodFisher::fMeanMatx [private]

Definition at line 137 of file MethodFisher.h.

TMatrixD* TMVA::MethodFisher::fBetw [private]

Definition at line 144 of file MethodFisher.h.

TMatrixD* TMVA::MethodFisher::fWith [private]

Definition at line 145 of file MethodFisher.h.

TMatrixD* TMVA::MethodFisher::fCov [private]

Definition at line 146 of file MethodFisher.h.

std::vector<Double_t>* TMVA::MethodFisher::fDiscrimPow [private]

Definition at line 152 of file MethodFisher.h.

std::vector<Double_t>* TMVA::MethodFisher::fFisherCoeff [private]

Definition at line 153 of file MethodFisher.h.

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