The Reader class serves to use the MVAs in a specific analysis context.

Within an event loop, a vector is filled that corresponds to the variables that were used to train the MVA(s) during the training stage. This vector is transfered to the Reader, who takes care of interpreting the weight file of the MVA of choice, and to return the MVA's output. This is then used by the user for further analysis.

Usage:

// ------ before starting the event loop (eg, in the initialisation step)
 
//
// create TMVA::Reader object
//
TMVA::Reader *reader = new TMVA::Reader();
 
// create a set of variables and declare them to the reader
// - the variable names must corresponds in name and type to
// those given in the weight file(s) that you use
Float_t var1, var2, var3, var4;
reader->AddVariable( "var1", &var1 );
reader->AddVariable( "var2", &var2 );
reader->AddVariable( "var3", &var3 );
reader->AddVariable( "var4", &var4 );
 
// book the MVA of your choice (prior training of these methods, ie,
// existence of the weight files is required)
reader->BookMVA( "Fisher method",  "weights/Fisher.weights.txt"   );
reader->BookMVA( "MLP method",     "weights/MLP.weights.txt" );
// ... etc
 
// ------- start your event loop
 
for (Long64_t ievt=0; ievt<myTree->GetEntries();ievt++) {
 
  // fill vector with values of variables computed from those in the tree
  var1 = myvar1;
  var2 = myvar2;
  var3 = myvar3;
  var4 = myvar4;
 
  // retrieve the corresponding MVA output
  double mvaFi = reader->EvaluateMVA( "Fisher method" );
  double mvaNN = reader->EvaluateMVA( "MLP method"    );
 
  // do something with these ...., e.g., fill them into your ntuple
 
} // end of event loop
 
delete reader;

Definition at line 63 of file Reader.h.

Public Member Functions
	Reader (const std::string &varNames, const TString &theOption, Bool_t verbose=0)
	constructor More...

	Reader (const TString &theOption="", Bool_t verbose=0)
	constructor More...

	Reader (const TString &varNames, const TString &theOption, Bool_t verbose=0)
	constructor More...

	Reader (std::vector< std::string > &varNames, const TString &theOption="", Bool_t verbose=0)
	constructor More...

	Reader (std::vector< TString > &varNames, const TString &theOption="", Bool_t verbose=0)
	constructor More...

virtual	~Reader (void)
	destructor More...

void	AddSpectator (const TString &expression, Float_t *)
	Add a float spectator or expression to the reader. More...

void	AddSpectator (const TString &expression, Int_t *)
	Add an integer spectator or expression to the reader. More...

void	AddVariable (const TString &expression, Float_t *)
	Add a float variable or expression to the reader. More...

void	AddVariable (const TString &expression, Int_t *)

IMethod *	BookMVA (const TString &methodTag, const TString &weightfile)
	read method name from weight file More...

IMethod *	BookMVA (TMVA::Types::EMVA methodType, const char *xmlstr)

DataSetInfo &	DataInfo ()

const DataSetInfo &	DataInfo () const

const std::vector< Float_t > &	EvaluateMulticlass (const TString &methodTag, Double_t aux=0)
	evaluates MVA for given set of input variables More...

const std::vector< Float_t > &	EvaluateMulticlass (MethodBase *method, Double_t aux=0)
	evaluates the multiclass MVA check for NaN in event data: (note: in the factory, this check was done already at the creation of the datasets, hence it is not again checked in each of these subsequent calls. More...

Float_t	EvaluateMulticlass (UInt_t clsNumber, const TString &methodTag, Double_t aux=0)
	evaluates the multiclass MVA More...

Double_t	EvaluateMVA (const std::vector< Double_t > &, const TString &methodTag, Double_t aux=0)
	Evaluate a std::vector<double> of input data for a given method The parameter aux is obligatory for the cuts method where it represents the efficiency cutoff. More...

Double_t	EvaluateMVA (const std::vector< Float_t > &, const TString &methodTag, Double_t aux=0)
	Evaluate a std::vector<float> of input data for a given method The parameter aux is obligatory for the cuts method where it represents the efficiency cutoff. More...

Double_t	EvaluateMVA (const TString &methodTag, Double_t aux=0)
	evaluates MVA for given set of input variables More...

Double_t	EvaluateMVA (MethodBase *method, Double_t aux=0)
	evaluates the MVA More...

const std::vector< Float_t > &	EvaluateRegression (const TString &methodTag, Double_t aux=0)
	evaluates MVA for given set of input variables More...

const std::vector< Float_t > &	EvaluateRegression (MethodBase *method, Double_t aux=0)
	evaluates the regression MVA check for NaN in event data: (note: in the factory, this check was done already at the creation of the datasets, hence it is not again checked in each of these subsequent calls. More...

Float_t	EvaluateRegression (UInt_t tgtNumber, const TString &methodTag, Double_t aux=0)
	evaluates the regression MVA More...

MethodCuts *	FindCutsMVA (const TString &methodTag)
	special function for Cuts to avoid dynamic_casts in ROOT macros, which are not properly handled by CINT More...

IMethod *	FindMVA (const TString &methodTag)
	return pointer to method with tag "methodTag" More...

Double_t	GetMVAError () const

Double_t	GetMVAErrorLower () const

Double_t	GetMVAErrorUpper () const

virtual const char *	GetName () const
	Returns name of object. More...

Double_t	GetProba (const TString &methodTag, Double_t ap_sig=0.5, Double_t mvaVal=-9999999)
	evaluates probability of MVA for given set of input variables More...

Double_t	GetRarity (const TString &methodTag, Double_t mvaVal=-9999999)
	evaluates the MVA's rarity More...

void	SetVerbose (Bool_t v)

Bool_t	Verbose (void) const

Public Member Functions inherited from TMVA::Configurable
	Configurable (const TString &theOption="")
	constructor More...

virtual	~Configurable ()
	default destructor More...

void	AddOptionsXMLTo (void *parent) const
	write options to XML file More...

template<class T >
void	AddPreDefVal (const T &)

template<class T >
void	AddPreDefVal (const TString &optname, const T &)

void	CheckForUnusedOptions () const
	checks for unused options in option string More...

template<class T >
TMVA::OptionBase *	DeclareOptionRef (T &ref, const TString &name, const TString &desc)

template<class T >
OptionBase *	DeclareOptionRef (T &ref, const TString &name, const TString &desc="")

template<class T >
TMVA::OptionBase *	DeclareOptionRef (T *&ref, Int_t size, const TString &name, const TString &desc)

template<class T >
OptionBase *	DeclareOptionRef (T *&ref, Int_t size, const TString &name, const TString &desc="")

const char *	GetConfigDescription () const

const char *	GetConfigName () const

const TString &	GetOptions () const

MsgLogger &	Log () const

virtual void	ParseOptions ()
	options parser More...

void	PrintOptions () const
	prints out the options set in the options string and the defaults More...

void	ReadOptionsFromStream (std::istream &istr)
	read option back from the weight file More...

void	ReadOptionsFromXML (void *node)

void	SetConfigDescription (const char *d)

void	SetConfigName (const char *n)

void	SetMsgType (EMsgType t)

void	SetOptions (const TString &s)

void	WriteOptionsToStream (std::ostream &o, const TString &prefix) const
	write options to output stream (e.g. in writing the MVA weight files More...

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TNamed &named)
	TNamed copy ctor. More...

	TNamed (const TString &name, const TString &title)

virtual	~TNamed ()
	TNamed destructor. More...

virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). More...

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare two TNamed objects. More...

virtual void	Copy (TObject &named) const
	Copy this to obj. More...

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

virtual Bool_t	IsSortable () const

virtual void	ls (Option_t *option="") const
	List TNamed name and title. More...

TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...

virtual void	Print (Option_t *option="") const
	Print TNamed name and title. More...

virtual void	SetName (const char *name)
	Set the name of the TNamed. More...

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title). More...

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed. More...

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject. More...

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor. More...

	TObject (const TObject &object)
	TObject copy ctor. More...

virtual	~TObject ()
	TObject destructor. More...

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...

virtual void	Clear (Option_t *="")

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...

virtual void	Copy (TObject &object) const
	Copy this to obj. More...

virtual void	Delete (Option_t *option="")
	Delete this object. More...

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: `gROOT->SetSelectedPad(gPad)`. More...

virtual void	Dump () const
	Dump contents of object on stdout. More...

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message. More...

virtual void	Execute (const char method, const char params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message. More...

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...

virtual const char *	GetIconName () const
	Returns mime type name of object. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...

virtual Option_t *	GetOption () const

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message. More...

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...

void	InvertBit (UInt_t f)

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

virtual Bool_t	IsSortable () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...

void	operator delete (void *ptr)
	Operator delete. More...

void	operator delete[] (void *ptr)
	Operator delete []. More...

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...

virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename. More...

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message. More...

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...

Private Member Functions
IMethod *	BookMVA (Types::EMVA method, const TString &weightfile)
	books MVA method from weightfile More...

void	DeclareOptions ()
	declaration of configuration options More...

void	DecodeVarNames (const std::string &varNames)
	decodes "name1:name2:..." form More...

void	DecodeVarNames (const TString &varNames)
	decodes "name1:name2:..." form More...

TString	GetMethodTypeFromFile (const TString &filename)
	read the method type from the file More...

void	Init (void)
	default initialisation (no member variables) More...

MsgLogger &	Log () const

Private Attributes
Bool_t	fCalculateError

Bool_t	fColor

DataInputHandler	fDataInputHandler

DataSetInfo	fDataSetInfo

DataSetManager *	fDataSetManager

MsgLogger *	fLogger

std::map< TString, IMethod * >	fMethodMap

Double_t	fMvaEventError

Double_t	fMvaEventErrorUpper

Bool_t	fSilent

std::vector< Float_t >	fTmpEvalVec

Bool_t	fVerbose

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }

enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

enum	EStatusBits { kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) , kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...

static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...

static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...

Protected Member Functions inherited from TMVA::Configurable
void	EnableLooseOptions (Bool_t b=kTRUE)

const TString &	GetReferenceFile () const

Bool_t	LooseOptionCheckingEnabled () const

void	ResetSetFlag ()
	resets the IsSet flag for all declare options to be called before options are read from stream More...

void	WriteOptionsReferenceToFile ()
	write complete options to output stream More...

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

void	MakeZombie ()

Protected Attributes inherited from TMVA::Configurable
MsgLogger *	fLogger

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

#include <TMVA/Reader.h>

Inheritance diagram for TMVA::Reader:

[legend]

Constructor & Destructor Documentation

◆ Reader() [1/5]

TMVA::Reader::Reader	(	const TString &	theOption = `""`,
		Bool_t	verbose = `0`
	)

constructor

Definition at line 128 of file Reader.cxx.

◆ Reader() [2/5]

TMVA::Reader::Reader	(	std::vector< std::string > &	varNames,
		const TString &	theOption = `""`,
		Bool_t	verbose = `0`
	)

constructor

Definition at line 183 of file Reader.cxx.

◆ Reader() [3/5]

TMVA::Reader::Reader	(	const std::string &	varNames,
		const TString &	theOption,
		Bool_t	verbose = `0`
	)

constructor

Definition at line 213 of file Reader.cxx.

◆ Reader() [4/5]

TMVA::Reader::Reader	(	std::vector< TString > &	varNames,
		const TString &	theOption = `""`,
		Bool_t	verbose = `0`
	)

constructor

Definition at line 153 of file Reader.cxx.

◆ Reader() [5/5]

TMVA::Reader::Reader	(	const TString &	varNames,
		const TString &	theOption,
		Bool_t	verbose = `0`
	)

constructor

Definition at line 241 of file Reader.cxx.

◆ ~Reader()

TMVA::Reader::~Reader ( void )

virtual

destructor

Definition at line 282 of file Reader.cxx.

Member Function Documentation

◆ AddSpectator() [1/2]

void TMVA::Reader::AddSpectator	(	const TString &	expression,
		Float_t *	datalink
	)

Add a float spectator or expression to the reader.

Definition at line 326 of file Reader.cxx.

◆ AddSpectator() [2/2]

void TMVA::Reader::AddSpectator	(	const TString &	expression,
		Int_t *	datalink
	)

Add an integer spectator or expression to the reader.

Definition at line 334 of file Reader.cxx.

◆ AddVariable() [1/2]

void TMVA::Reader::AddVariable	(	const TString &	expression,
		Float_t *	datalink
	)

Add a float variable or expression to the reader.

Definition at line 308 of file Reader.cxx.

◆ AddVariable() [2/2]

void TMVA::Reader::AddVariable	(	const TString &	expression,
		Int_t *	datalink
	)

Definition at line 315 of file Reader.cxx.

◆ BookMVA() [1/3]

TMVA::IMethod * TMVA::Reader::BookMVA	(	const TString &	methodTag,
		const TString &	weightfile
	)

read method name from weight file

Definition at line 377 of file Reader.cxx.

◆ BookMVA() [2/3]

TMVA::IMethod * TMVA::Reader::BookMVA	(	TMVA::Types::EMVA	methodType,
		const char *	xmlstr
	)

Definition at line 438 of file Reader.cxx.

◆ BookMVA() [3/3]

TMVA::IMethod * TMVA::Reader::BookMVA	(	Types::EMVA	method,
		const TString &	weightfile
	)

private

books MVA method from weightfile

Definition at line 402 of file Reader.cxx.

◆ DataInfo() [1/2]

DataSetInfo & TMVA::Reader::DataInfo ( )

inline

Definition at line 121 of file Reader.h.

◆ DataInfo() [2/2]

const DataSetInfo & TMVA::Reader::DataInfo ( ) const

inline

Definition at line 120 of file Reader.h.

◆ DeclareOptions()

void TMVA::Reader::DeclareOptions ( )

private

declaration of configuration options

Definition at line 269 of file Reader.cxx.

◆ DecodeVarNames() [1/2]

void TMVA::Reader::DecodeVarNames ( const std::string & varNames )

private

decodes "name1:name2:..." form

Definition at line 798 of file Reader.cxx.

◆ DecodeVarNames() [2/2]

void TMVA::Reader::DecodeVarNames ( const TString & varNames )

private

decodes "name1:name2:..." form

Definition at line 812 of file Reader.cxx.

◆ EvaluateMulticlass() [1/3]

const std::vector< Float_t > & TMVA::Reader::EvaluateMulticlass	(	const TString &	methodTag,
		Double_t	aux = `0`
	)

evaluates MVA for given set of input variables

Definition at line 647 of file Reader.cxx.

◆ EvaluateMulticlass() [2/3]

const std::vector< Float_t > & TMVA::Reader::EvaluateMulticlass	(	MethodBase *	method,
		Double_t	aux = `0`
	)

evaluates the multiclass MVA check for NaN in event data: (note: in the factory, this check was done already at the creation of the datasets, hence it is not again checked in each of these subsequent calls.

Definition at line 682 of file Reader.cxx.

◆ EvaluateMulticlass() [3/3]

Float_t TMVA::Reader::EvaluateMulticlass	(	UInt_t	clsNumber,
		const TString &	methodTag,
		Double_t	aux = `0`
	)

evaluates the multiclass MVA

Definition at line 697 of file Reader.cxx.

◆ EvaluateMVA() [1/4]

Double_t TMVA::Reader::EvaluateMVA	(	const std::vector< Double_t > &	inputVec,
		const TString &	methodTag,
		Double_t	aux = `0`
	)

Evaluate a std::vector<double> of input data for a given method The parameter aux is obligatory for the cuts method where it represents the efficiency cutoff.

Definition at line 516 of file Reader.cxx.

◆ EvaluateMVA() [2/4]

Double_t TMVA::Reader::EvaluateMVA	(	const std::vector< Float_t > &	inputVec,
		const TString &	methodTag,
		Double_t	aux = `0`
	)

Evaluate a std::vector<float> of input data for a given method The parameter aux is obligatory for the cuts method where it represents the efficiency cutoff.

Definition at line 485 of file Reader.cxx.

◆ EvaluateMVA() [3/4]

Double_t TMVA::Reader::EvaluateMVA	(	const TString &	methodTag,
		Double_t	aux = `0`
	)

evaluates MVA for given set of input variables

Definition at line 531 of file Reader.cxx.

◆ EvaluateMVA() [4/4]

Double_t TMVA::Reader::EvaluateMVA	(	MethodBase *	method,
		Double_t	aux = `0`
	)

evaluates the MVA

Definition at line 565 of file Reader.cxx.

◆ EvaluateRegression() [1/3]

const std::vector< Float_t > & TMVA::Reader::EvaluateRegression	(	const TString &	methodTag,
		Double_t	aux = `0`
	)

evaluates MVA for given set of input variables

Definition at line 582 of file Reader.cxx.

◆ EvaluateRegression() [2/3]

const std::vector< Float_t > & TMVA::Reader::EvaluateRegression	(	MethodBase *	method,
		Double_t	aux = `0`
	)

evaluates the regression MVA check for NaN in event data: (note: in the factory, this check was done already at the creation of the datasets, hence it is not again checked in each of these subsequent calls.

Definition at line 616 of file Reader.cxx.

◆ EvaluateRegression() [3/3]

Float_t TMVA::Reader::EvaluateRegression	(	UInt_t	tgtNumber,
		const TString &	methodTag,
		Double_t	aux = `0`
	)

evaluates the regression MVA

Definition at line 631 of file Reader.cxx.

◆ FindCutsMVA()

TMVA::MethodCuts * TMVA::Reader::FindCutsMVA ( const TString & methodTag )

special function for Cuts to avoid dynamic_casts in ROOT macros, which are not properly handled by CINT

Definition at line 724 of file Reader.cxx.

◆ FindMVA()

TMVA::IMethod * TMVA::Reader::FindMVA ( const TString & methodTag )

return pointer to method with tag "methodTag"

Definition at line 712 of file Reader.cxx.

◆ GetMethodTypeFromFile()

TString TMVA::Reader::GetMethodTypeFromFile ( const TString & filename )

private

read the method type from the file

Definition at line 342 of file Reader.cxx.

◆ GetMVAError()

Double_t TMVA::Reader::GetMVAError ( ) const

inline

Definition at line 97 of file Reader.h.

◆ GetMVAErrorLower()

Double_t TMVA::Reader::GetMVAErrorLower ( ) const

inline

Definition at line 98 of file Reader.h.

◆ GetMVAErrorUpper()

Double_t TMVA::Reader::GetMVAErrorUpper ( ) const

inline

Definition at line 99 of file Reader.h.

◆ GetName()

virtual const char * TMVA::Reader::GetName ( ) const

inlinevirtual

Returns name of object.

This default method returns the class name. Classes that give objects a name should override this method.

Reimplemented from TNamed.

Definition at line 116 of file Reader.h.

◆ GetProba()

Double_t TMVA::Reader::GetProba	(	const TString &	methodTag,
		Double_t	ap_sig = `0.5`,
		Double_t	mvaVal = `-9999999`
	)

evaluates probability of MVA for given set of input variables

Definition at line 732 of file Reader.cxx.

◆ GetRarity()

Double_t TMVA::Reader::GetRarity	(	const TString &	methodTag,
		Double_t	mvaVal = `-9999999`
	)

evaluates the MVA's rarity

Definition at line 763 of file Reader.cxx.

◆ Init()

void TMVA::Reader::Init ( void )

private

default initialisation (no member variables)

Definition at line 297 of file Reader.cxx.

◆ Log()

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

inlineprivate

Definition at line 165 of file Reader.h.

◆ SetVerbose()

void TMVA::Reader::SetVerbose ( Bool_t v )

inline

Definition at line 118 of file Reader.h.

◆ Verbose()

Bool_t TMVA::Reader::Verbose ( void ) const

inline

Definition at line 117 of file Reader.h.

Member Data Documentation

◆ fCalculateError

Bool_t TMVA::Reader::fCalculateError

private

Definition at line 155 of file Reader.h.

◆ fColor

Bool_t TMVA::Reader::fColor

private

Definition at line 154 of file Reader.h.

◆ fDataInputHandler

DataInputHandler TMVA::Reader::fDataInputHandler

private

Definition at line 141 of file Reader.h.

◆ fDataSetInfo

DataSetInfo TMVA::Reader::fDataSetInfo

private

Definition at line 139 of file Reader.h.

◆ fDataSetManager

DataSetManager* TMVA::Reader::fDataSetManager

private

Definition at line 131 of file Reader.h.

◆ fLogger

MsgLogger* TMVA::Reader::fLogger

mutableprivate

Definition at line 164 of file Reader.h.

◆ fMethodMap

std::map<TString, IMethod*> TMVA::Reader::fMethodMap

private

Definition at line 160 of file Reader.h.

◆ fMvaEventError

Double_t TMVA::Reader::fMvaEventError

private

Definition at line 157 of file Reader.h.

◆ fMvaEventErrorUpper

Double_t TMVA::Reader::fMvaEventErrorUpper

private

Definition at line 158 of file Reader.h.

◆ fSilent

Bool_t TMVA::Reader::fSilent

private

Definition at line 153 of file Reader.h.

◆ fTmpEvalVec

std::vector<Float_t> TMVA::Reader::fTmpEvalVec

private

Definition at line 162 of file Reader.h.

◆ fVerbose

Bool_t TMVA::Reader::fVerbose

private

Definition at line 152 of file Reader.h.

Libraries for TMVA::Reader:

[legend]

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ Reader() [1/5]

◆ Reader() [2/5]

◆ Reader() [3/5]

◆ Reader() [4/5]

◆ Reader() [5/5]

◆ ~Reader()

Member Function Documentation

◆ AddSpectator() [1/2]

◆ AddSpectator() [2/2]

◆ AddVariable() [1/2]

◆ AddVariable() [2/2]

◆ BookMVA() [1/3]

◆ BookMVA() [2/3]

◆ BookMVA() [3/3]

◆ DataInfo() [1/2]

◆ DataInfo() [2/2]

◆ DeclareOptions()

◆ DecodeVarNames() [1/2]

◆ DecodeVarNames() [2/2]

◆ EvaluateMulticlass() [1/3]

◆ EvaluateMulticlass() [2/3]

◆ EvaluateMulticlass() [3/3]

◆ EvaluateMVA() [1/4]

◆ EvaluateMVA() [2/4]

◆ EvaluateMVA() [3/4]

◆ EvaluateMVA() [4/4]

◆ EvaluateRegression() [1/3]

◆ EvaluateRegression() [2/3]

◆ EvaluateRegression() [3/3]

◆ FindCutsMVA()

◆ FindMVA()

◆ GetMethodTypeFromFile()

◆ GetMVAError()

◆ GetMVAErrorLower()

◆ GetMVAErrorUpper()

◆ GetName()

◆ GetProba()

◆ GetRarity()

◆ Init()

◆ Log()

◆ SetVerbose()

◆ Verbose()

Member Data Documentation

◆ fCalculateError

◆ fColor

◆ fDataInputHandler

◆ fDataSetInfo

◆ fDataSetManager

◆ fLogger

◆ fMethodMap

◆ fMvaEventError

◆ fMvaEventErrorUpper

◆ fSilent

◆ fTmpEvalVec

◆ fVerbose