#include <GBRForest.h>

Public Member Functions
	GBRForest ()

	GBRForest (const TMVA::MethodBDT *bdt)

double	GetClassifier (const float *vector) const

double	GetResponse (const float *vector) const

void	SetInitialResponse (double response)

std::vector< GBRTree > &	Trees ()

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

virtual	~GBRForest ()

Protected Attributes
double	fInitialResponse

std::vector< GBRTree >	fTrees

Detailed Description

Definition at line 28 of file GBRForest.h.

Constructor & Destructor Documentation

GBRForest::GBRForest ( )

GBRForest::GBRForest ( const TMVA::MethodBDT * bdt )

explicit

virtual GBRForest::~GBRForest ( )

virtual

Member Function Documentation

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

inline

Definition at line 60 of file GBRForest.h.

References create_public_lumi_plots::exp, and GetResponse().

Referenced by reco::modules::MultiTrackSelector::processMVA(), and reco::modules::DuplicateTrackMerger::produce().

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

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

inline

Definition at line 51 of file GBRForest.h.

References fInitialResponse, and fTrees.

Referenced by EGEnergyCorrector::CorrectedEnergyWithError(), PFPhotonAlgo::EvaluateGCorrMVA(), PFEGammaAlgo::EvaluateGCorrMVA(), PFPhotonAlgo::EvaluateLCorrMVA(), PFEGammaAlgo::EvaluateLCorrMVA(), PFPhotonAlgo::EvaluateResMVA(), PFEGammaAlgo::EvaluateResMVA(), and GetClassifier().

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