GBRForest Class Reference

#include <GBRForest.h>

Public Member Functions
	GBRForest ()
	GBRForest (const TMVA::MethodBDT *bdt)
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
virtual	~GBRForest ()

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 30 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::GetAdaBoostClassifier ( const float *  vector ) const

inline

Definition at line 40 of file GBRForest.h.

References GetResponse().

{ return GetResponse(vector); }

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

inline

Definition at line 43 of file GBRForest.h.

References GetGradBoostClassifier().

{ return GetGradBoostClassifier(vector); }

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

inline

Definition at line 68 of file GBRForest.h.

References create_public_lumi_plots::exp, and GetResponse().

Referenced by GetClassifier().

                                                                         {
  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 59 of file GBRForest.h.

References fInitialResponse, and fTrees.

Referenced by GetAdaBoostClassifier(), and GetGradBoostClassifier().

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

template<class Archive >

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

private

void GBRForest::SetInitialResponse ( double  response )

inline

Definition at line 45 of file GBRForest.h.

References fInitialResponse.

{ fInitialResponse = response; }

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

inline

Definition at line 47 of file GBRForest.h.

References fTrees.

{ return fTrees; }

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

inline

Definition at line 48 of file GBRForest.h.

References fTrees.

{ return fTrees; }

Friends And Related Function Documentation

friend class boost::serialization::access

friend

Definition at line 55 of file GBRForest.h.

template<typename CondSerializationT , typename Enabled >

friend struct cond::serialization::access

friend

Definition at line 55 of file GBRForest.h.

Member Data Documentation

double GBRForest::fInitialResponse

protected

Definition at line 51 of file GBRForest.h.

Referenced by GetResponse(), and SetInitialResponse().

std::vector<GBRTree> GBRForest::fTrees

protected

Definition at line 52 of file GBRForest.h.

Referenced by GetResponse(), and Trees().