TMVA::ROCCalc Class Reference

Definition at line 25 of file ROCCalc.h.

Public Member Functions
	ROCCalc (TH1 *mvaS, TH1 *mvaB)
	~ROCCalc ()
	destructor More...
void	ApplySignalAndBackgroundStyle (TH1 *sig, TH1 *bkg, TH1 *any=0)
Double_t	GetEffSForEffBof (Double_t effBref, Double_t &effSerr)
	get the signal efficiency for a particular background efficiency that will be the value of the efficiency retured (does not affect the efficiency-vs-bkg plot which is done anyway. More...
TH1 *	GetMvaBpdf ()
TH1 *	GetMvaSpdf ()
TH1 *	GetPurity (Int_t nStot, Int_t nBtot)
TH1D *	GetROC ()
	get the ROC curve More...
Double_t	GetROCIntegral ()
	code to compute the area under the ROC ( rej-vs-eff ) curve More...
Double_t	GetSignalReferenceCut ()
TH1 *	GetSignificance (Int_t nStot, Int_t nBtot)
Bool_t	GetStatus ()
void	ResetStatus ()

Private Member Functions
Double_t	GetEffForRoot (Double_t theCut)
	returns efficiency as function of cut More...
MsgLogger &	Log () const
	message logger More...
Double_t	Root (Double_t)
	Root finding using Brents algorithm; taken from CERNLIB function RZERO. More...

Private Attributes
TH1D *	effBvsS
Double_t	fAbsTol
Int_t	fCutOrientation
MsgLogger *	fLogger
Int_t	fMaxIter
TH1 *	fmvaB
TH1 *	fmvaBcumul
TH1 *	fmvaBpdf
TH1 *	fmvaS
TH1 *	fmvaScumul
TH1 *	fmvaSpdf
UInt_t	fNbins
Int_t	fnBtot
Double_t	fNevtS
Int_t	fnStot
TH1 *	fPurity
Double_t	fSignalCut
TH1 *	fSignificance
TSpline *	fSplB
TSpline *	fSpleffBvsS
TSpline *	fSplmvaCumB
TSpline *	fSplmvaCumS
TSpline *	fSplS
Bool_t	fStatus
Bool_t	fUseSplines
Float_t	fXmax
Float_t	fXmin
TH1D *	inveffBvsS
TH1D *	rejBvsS

#include <TMVA/ROCCalc.h>

Constructor & Destructor Documentation

ROCCalc()

TMVA::ROCCalc::ROCCalc	(	TH1 *	mvaS,
		TH1 *	mvaB
	)

Definition at line 44 of file ROCCalc.cxx.

~ROCCalc()

TMVA::ROCCalc::~ROCCalc

(

)

destructor

Definition at line 162 of file ROCCalc.cxx.

Member Function Documentation

ApplySignalAndBackgroundStyle()

void TMVA::ROCCalc::ApplySignalAndBackgroundStyle	(	TH1 *	sig,
		TH1 *	bkg,
		TH1 *	any = 0
	)

Definition at line 115 of file ROCCalc.cxx.

GetEffForRoot()

Double_t TMVA::ROCCalc::GetEffForRoot ( Double_t  theCut )

private

returns efficiency as function of cut

Definition at line 325 of file ROCCalc.cxx.

GetEffSForEffBof()

Double_t TMVA::ROCCalc::GetEffSForEffBof	(	Double_t	effBref,
		Double_t &	effSerr
	)

get the signal efficiency for a particular background efficiency that will be the value of the efficiency retured (does not affect the efficiency-vs-bkg plot which is done anyway.

Definition at line 294 of file ROCCalc.cxx.

GetMvaBpdf()

TH1 * TMVA::ROCCalc::GetMvaBpdf ( )

inline

Definition at line 47 of file ROCCalc.h.

GetMvaSpdf()

TH1 * TMVA::ROCCalc::GetMvaSpdf ( )

inline

Definition at line 46 of file ROCCalc.h.

GetPurity()

TH1 * TMVA::ROCCalc::GetPurity	(	Int_t	nStot,
		Int_t	nBtot
	)

Definition at line 431 of file ROCCalc.cxx.

GetROC()

TH1D * TMVA::ROCCalc::GetROC

(

)

get the ROC curve

Definition at line 180 of file ROCCalc.cxx.

GetROCIntegral()

Double_t TMVA::ROCCalc::GetROCIntegral

(

)

code to compute the area under the ROC ( rej-vs-eff ) curve

Definition at line 270 of file ROCCalc.cxx.

GetSignalReferenceCut()

Double_t TMVA::ROCCalc::GetSignalReferenceCut ( )

inline

Definition at line 37 of file ROCCalc.h.

GetSignificance()

TH1 * TMVA::ROCCalc::GetSignificance	(	Int_t	nStot,
		Int_t	nBtot
	)

Definition at line 442 of file ROCCalc.cxx.

GetStatus()

Bool_t TMVA::ROCCalc::GetStatus ( )

inline

Definition at line 50 of file ROCCalc.h.

Log()

MsgLogger & TMVA::ROCCalc::Log ( ) const

inlineprivate

message logger

Definition at line 83 of file ROCCalc.h.

ResetStatus()

void TMVA::ROCCalc::ResetStatus ( )

inline

Definition at line 51 of file ROCCalc.h.

Root()

Double_t TMVA::ROCCalc::Root ( Double_t  refValue )

private

Root finding using Brents algorithm; taken from CERNLIB function RZERO.

Definition at line 350 of file ROCCalc.cxx.

Member Data Documentation

effBvsS

TH1D* TMVA::ROCCalc::effBvsS

private

Definition at line 76 of file ROCCalc.h.

fAbsTol

Double_t TMVA::ROCCalc::fAbsTol

private

Definition at line 57 of file ROCCalc.h.

fCutOrientation

Int_t TMVA::ROCCalc::fCutOrientation

private

Definition at line 68 of file ROCCalc.h.

fLogger

MsgLogger* TMVA::ROCCalc::fLogger

mutableprivate

Definition at line 82 of file ROCCalc.h.

fMaxIter

Int_t TMVA::ROCCalc::fMaxIter

private

Definition at line 56 of file ROCCalc.h.

fmvaB

TH1 * TMVA::ROCCalc::fmvaB

private

Definition at line 64 of file ROCCalc.h.

fmvaBcumul

TH1 * TMVA::ROCCalc::fmvaBcumul

private

Definition at line 72 of file ROCCalc.h.

fmvaBpdf

TH1 * TMVA::ROCCalc::fmvaBpdf

private

Definition at line 65 of file ROCCalc.h.

fmvaS

TH1* TMVA::ROCCalc::fmvaS

private

Definition at line 64 of file ROCCalc.h.

fmvaScumul

TH1* TMVA::ROCCalc::fmvaScumul

private

Definition at line 72 of file ROCCalc.h.

fmvaSpdf

TH1* TMVA::ROCCalc::fmvaSpdf

private

Definition at line 65 of file ROCCalc.h.

fNbins

UInt_t TMVA::ROCCalc::fNbins

private

Definition at line 61 of file ROCCalc.h.

fnBtot

Int_t TMVA::ROCCalc::fnBtot

private

Definition at line 73 of file ROCCalc.h.

fNevtS

Double_t TMVA::ROCCalc::fNevtS

private

Definition at line 67 of file ROCCalc.h.

fnStot

Int_t TMVA::ROCCalc::fnStot

private

Definition at line 73 of file ROCCalc.h.

fPurity

TH1* TMVA::ROCCalc::fPurity

private

Definition at line 75 of file ROCCalc.h.

fSignalCut

Double_t TMVA::ROCCalc::fSignalCut

private

Definition at line 80 of file ROCCalc.h.

fSignificance

TH1* TMVA::ROCCalc::fSignificance

private

Definition at line 74 of file ROCCalc.h.

fSplB

TSpline * TMVA::ROCCalc::fSplB

private

Definition at line 69 of file ROCCalc.h.

fSpleffBvsS

TSpline* TMVA::ROCCalc::fSpleffBvsS

private

Definition at line 71 of file ROCCalc.h.

fSplmvaCumB

TSpline * TMVA::ROCCalc::fSplmvaCumB

private

Definition at line 70 of file ROCCalc.h.

fSplmvaCumS

TSpline* TMVA::ROCCalc::fSplmvaCumS

private

Definition at line 70 of file ROCCalc.h.

fSplS

TSpline* TMVA::ROCCalc::fSplS

private

Definition at line 69 of file ROCCalc.h.

fStatus

Bool_t TMVA::ROCCalc::fStatus

private

Definition at line 59 of file ROCCalc.h.

fUseSplines

Bool_t TMVA::ROCCalc::fUseSplines

private

Definition at line 62 of file ROCCalc.h.

fXmax

Float_t TMVA::ROCCalc::fXmax

private

Definition at line 66 of file ROCCalc.h.

fXmin

Float_t TMVA::ROCCalc::fXmin

private

Definition at line 66 of file ROCCalc.h.

inveffBvsS

TH1D* TMVA::ROCCalc::inveffBvsS

private

Definition at line 78 of file ROCCalc.h.

rejBvsS

TH1D* TMVA::ROCCalc::rejBvsS

private

Definition at line 77 of file ROCCalc.h.

Libraries for TMVA::ROCCalc:

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