GBRForest Class Reference

#include <GBRForest.h>

Public Member Functions
	GBRForest ()
double	GetAdaBoostClassifier (const float *vector) const
double	GetClassifier (const float *vector) const
double	GetGradBoostClassifier (const float *vector) const
double	GetResponse (const float *vector) const
void	SetInitialResponse (double response)
std::vector< GBRTree > &	Trees ()
const std::vector< GBRTree > &	Trees () const

Protected Attributes
double	fInitialResponse
std::vector< GBRTree >	fTrees

Private Member Functions
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Friends
class	boost::serialization::access
template<typename CondSerializationT , typename Enabled >
struct	cond::serialization::access

Detailed Description

Definition at line 25 of file GBRForest.h.

Constructor & Destructor Documentation

GBRForest()

GBRForest::GBRForest

(

)

Member Function Documentation

GetAdaBoostClassifier()

double GBRForest::GetAdaBoostClassifier ( const float *  vector ) const

inline

Definition at line 31 of file GBRForest.h.

{ return GetResponse(vector); }

References GetResponse(), and trackerHitRTTI::vector.

GetClassifier()

double GBRForest::GetClassifier ( const float *  vector ) const

inline

Definition at line 34 of file GBRForest.h.

{ return GetGradBoostClassifier(vector); }

References GetGradBoostClassifier(), and trackerHitRTTI::vector.

Referenced by reco::tau::PFRecoTauDiscriminationByMVAIsolationRun2::discriminate(), MultiTrackSelector::processMVA(), and HIMultiTrackSelector::processMVA().

GetGradBoostClassifier()

double GBRForest::GetGradBoostClassifier ( const float *  vector ) const

inline

Definition at line 58 of file GBRForest.h.

                                                                         {
  double response = GetResponse(vector);
  return 2.0 / (1.0 + exp(-2.0 * response)) - 1;  //MVA output between -1 and 1
}

References JetChargeProducer_cfi::exp, GetResponse(), and trackerHitRTTI::vector.

Referenced by GetClassifier().

GetResponse()

double GBRForest::GetResponse ( const float *  vector ) const

inline

Definition at line 49 of file GBRForest.h.

                                                              {
  double response = fInitialResponse;
  for (std::vector<GBRTree>::const_iterator it = fTrees.begin(); it != fTrees.end(); ++it) {
    response += it->GetResponse(vector);
  }
  return response;
}

References fInitialResponse, fTrees, and trackerHitRTTI::vector.

Referenced by RegressionHelper::applyCombinationRegression(), EGEnergyCorrector::CorrectedEnergyWithError(), EGEnergyCorrector::CorrectedEnergyWithErrorV3(), GetAdaBoostClassifier(), RegressionHelper::getEcalRegression(), GetGradBoostClassifier(), PFMETAlgorithmMVA::GetResponse(), EGRegressionModifierV1::modifyObject(), ElectronEnergyRegressionEvaluate::regressionUncertaintyNoTrkVar(), ElectronEnergyRegressionEvaluate::regressionUncertaintyNoTrkVarV1(), ElectronEnergyRegressionEvaluate::regressionUncertaintyWithSubClusters(), ElectronEnergyRegressionEvaluate::regressionUncertaintyWithTrkVar(), ElectronEnergyRegressionEvaluate::regressionUncertaintyWithTrkVarV1(), ElectronEnergyRegressionEvaluate::regressionUncertaintyWithTrkVarV2(), ElectronEnergyRegressionEvaluate::regressionValueNoTrkVar(), ElectronEnergyRegressionEvaluate::regressionValueNoTrkVarV1(), ElectronEnergyRegressionEvaluate::regressionValueWithSubClusters(), ElectronEnergyRegressionEvaluate::regressionValueWithTrkVar(), ElectronEnergyRegressionEvaluate::regressionValueWithTrkVarV1(), and ElectronEnergyRegressionEvaluate::regressionValueWithTrkVarV2().

serialize()

template<class Archive >

void GBRForest::serialize ( Archive &  ar, const unsigned int  version  )

private

SetInitialResponse()

void GBRForest::SetInitialResponse ( double  response )

inline

Definition at line 36 of file GBRForest.h.

{ fInitialResponse = response; }

References fInitialResponse.

Trees() [1/2]

std::vector<GBRTree>& GBRForest::Trees ( )

inline

Definition at line 38 of file GBRForest.h.

{ return fTrees; }

References fTrees.

Trees() [2/2]

const std::vector<GBRTree>& GBRForest::Trees ( ) const

inline

Definition at line 39 of file GBRForest.h.

{ return fTrees; }

References fTrees.

Friends And Related Function Documentation

boost::serialization::access

friend class boost::serialization::access

friend

Definition at line 45 of file GBRForest.h.

cond::serialization::access

template<typename CondSerializationT , typename Enabled >

friend struct cond::serialization::access

friend

Definition at line 45 of file GBRForest.h.

Member Data Documentation

fInitialResponse

double GBRForest::fInitialResponse

protected

Definition at line 42 of file GBRForest.h.

Referenced by GetResponse(), and SetInitialResponse().

fTrees

std::vector<GBRTree> GBRForest::fTrees

protected

Definition at line 43 of file GBRForest.h.

Referenced by GetResponse(), and Trees().