Logo ROOT   6.21/01
Reference Guide
TMVA::VariableGaussTransform Class Reference

Gaussian Transformation of input variables.

Definition at line 72 of file VariableGaussTransform.h.

Public Member Functions

 VariableGaussTransform (DataSetInfo &dsi, TString strcor="")
 constructor can only be applied one after the other when they are created. More...
 
virtual ~VariableGaussTransform (void)
 destructor More...
 
virtual void AttachXMLTo (void *parent)
 create XML description of Gauss transformation More...
 
void Initialize ()
 
virtual const EventInverseTransform (const Event *const, Int_t cls) const
 apply the inverse Gauss or inverse uniform transformation More...
 
virtual void MakeFunction (std::ostream &fout, const TString &fncName, Int_t part, UInt_t trCounter, Int_t cls)
 creates the transformation function More...
 
Bool_t PrepareTransformation (const std::vector< Event *> &)
 calculate the cumulative distributions More...
 
virtual void PrintTransformation (std::ostream &o)
 prints the transformation More...
 
virtual void ReadFromXML (void *trfnode)
 Read the transformation matrices from the xml node. More...
 
void ReadTransformationFromStream (std::istream &, const TString &)
 Read the cumulative distribution. More...
 
virtual const EventTransform (const Event *const, Int_t cls) const
 apply the Gauss transformation More...
 
void WriteTransformationToStream (std::ostream &) const
 
- Public Member Functions inherited from TMVA::VariableTransformBase
 VariableTransformBase (DataSetInfo &dsi, Types::EVariableTransform tf, const TString &trfName)
 standard constructor More...
 
virtual ~VariableTransformBase (void)
 
virtual void CountVariableTypes (UInt_t &nvars, UInt_t &ntgts, UInt_t &nspcts) const
 count variables, targets and spectators More...
 
virtual Bool_t GetInput (const Event *event, std::vector< Float_t > &input, std::vector< Char_t > &mask, Bool_t backTransform=kFALSE) const
 select the values from the event More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
TString GetShortName () const
 
virtual std::vector< TString > * GetTransformationStrings (Int_t cls) const
 TODO –> adapt to variable,target,spectator selection default transformation output –> only indicate that transformation occurred. More...
 
Types::EVariableTransform GetVariableTransform () const
 
Bool_t IsCreated () const
 
Bool_t IsEnabled () const
 
Bool_t IsNormalised () const
 
MsgLoggerLog () const
 
virtual void SelectInput (const TString &inputVariables, Bool_t putIntoVariables=kFALSE)
 select the variables/targets/spectators which serve as input to the transformation More...
 
void SetEnabled (Bool_t e)
 
void SetNormalise (Bool_t n)
 
virtual void SetOutput (Event *event, std::vector< Float_t > &output, std::vector< Char_t > &mask, const Event *oldEvent=0, Bool_t backTransform=kFALSE) const
 select the values from the event More...
 
void SetOutputDataSetInfo (DataSetInfo *outputDsi)
 
void SetTMVAVersion (TMVAVersion_t v)
 
void SetUseSignalTransform (Bool_t e=kTRUE)
 
const std::vector< TMVA::VariableInfo > & Spectators () const
 
const std::vector< TMVA::VariableInfo > & Targets () const
 
void ToggleInputSortOrder (Bool_t sortOrder)
 
Bool_t UseSignalTransform () const
 
const std::vector< TMVA::VariableInfo > & Variables () const
 
- 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 TObjectClone (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 TObjectDrawClone (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 TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () 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 char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () 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...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (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, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
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

void CleanUpCumulativeArrays (TString opt="ALL")
 clean up of cumulative arrays More...
 
void GetCumulativeDist (const std::vector< Event *> &)
 fill the cumulative distributions More...
 
Double_t OldCumulant (Float_t x, TH1 *h) const
 

Private Attributes

std::vector< std::vector< TH1F *> > fCumulativeDist
 
std::vector< std::vector< PDF * > > fCumulativePDF
 The Cumulative distributions. More...
 
UInt_t fElementsperbin
 
Bool_t fFlatNotGauss
 
Int_t fPdfMaxSmooth
 
Int_t fPdfMinSmooth
 

Additional Inherited Members

- Public Types inherited from TMVA::VariableTransformBase
typedef VectorOfCharAndInt::iterator ItVarTypeIdx
 
typedef VectorOfCharAndInt::const_iterator ItVarTypeIdxConst
 
typedef std::vector< std::pair< Char_t, UInt_t > > VectorOfCharAndInt
 
- 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::VariableTransformBase
void CalcNorm (const std::vector< const Event *> &)
 TODO –> adapt to variable,target,spectator selection method to calculate minimum, maximum, mean, and RMS for all variables used in the MVA. More...
 
Int_t GetNClasses () const
 
UInt_t GetNSpectators () const
 
UInt_t GetNTargets () const
 
UInt_t GetNVariables () const
 
void SetCreated (Bool_t c=kTRUE)
 
void SetName (const TString &c)
 
void SetNVariables (UInt_t i)
 
std::vector< TMVA::VariableInfo > & Spectators ()
 
std::vector< TMVA::VariableInfo > & Targets ()
 
std::vector< TMVA::VariableInfo > & Variables ()
 
- 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::VariableTransformBase
EventfBackTransformedEvent
 
DataSetInfofDsi
 
DataSetInfofDsiOutput
 
VectorOfCharAndInt fGet
 
MsgLoggerfLogger
 
VectorOfCharAndInt fPut
 
TMVAVersion_t fTMVAVersion
 
EventfTransformedEvent
 

#include <TMVA/VariableGaussTransform.h>

Inheritance diagram for TMVA::VariableGaussTransform:
[legend]

Constructor & Destructor Documentation

◆ VariableGaussTransform()

TMVA::VariableGaussTransform::VariableGaussTransform ( DataSetInfo dsi,
TString  strcor = "" 
)

constructor can only be applied one after the other when they are created.

But in order to determine the Gauss transformation

Definition at line 65 of file VariableGaussTransform.cxx.

◆ ~VariableGaussTransform()

TMVA::VariableGaussTransform::~VariableGaussTransform ( void  )
virtual

destructor

Definition at line 80 of file VariableGaussTransform.cxx.

Member Function Documentation

◆ AttachXMLTo()

void TMVA::VariableGaussTransform::AttachXMLTo ( void parent)
virtual

create XML description of Gauss transformation

Implements TMVA::VariableTransformBase.

Definition at line 470 of file VariableGaussTransform.cxx.

◆ CleanUpCumulativeArrays()

void TMVA::VariableGaussTransform::CleanUpCumulativeArrays ( TString  opt = "ALL")
private

clean up of cumulative arrays

Definition at line 449 of file VariableGaussTransform.cxx.

◆ GetCumulativeDist()

void TMVA::VariableGaussTransform::GetCumulativeDist ( const std::vector< Event *> &  events)
private

fill the cumulative distributions

Definition at line 254 of file VariableGaussTransform.cxx.

◆ Initialize()

void TMVA::VariableGaussTransform::Initialize ( )
virtual

Implements TMVA::VariableTransformBase.

Definition at line 87 of file VariableGaussTransform.cxx.

◆ InverseTransform()

const TMVA::Event * TMVA::VariableGaussTransform::InverseTransform ( const Event * const  ev,
Int_t  cls 
) const
virtual

apply the inverse Gauss or inverse uniform transformation

Implements TMVA::VariableTransformBase.

Definition at line 194 of file VariableGaussTransform.cxx.

◆ MakeFunction()

void TMVA::VariableGaussTransform::MakeFunction ( std::ostream &  fout,
const TString fncName,
Int_t  part,
UInt_t  trCounter,
Int_t  cls 
)
virtual

creates the transformation function

Implements TMVA::VariableTransformBase.

Definition at line 698 of file VariableGaussTransform.cxx.

◆ OldCumulant()

Double_t TMVA::VariableGaussTransform::OldCumulant ( Float_t  x,
TH1 h 
) const
private

Definition at line 637 of file VariableGaussTransform.cxx.

◆ PrepareTransformation()

Bool_t TMVA::VariableGaussTransform::PrepareTransformation ( const std::vector< Event *> &  events)
virtual

calculate the cumulative distributions

Implements TMVA::VariableTransformBase.

Definition at line 94 of file VariableGaussTransform.cxx.

◆ PrintTransformation()

void TMVA::VariableGaussTransform::PrintTransformation ( std::ostream &  o)
virtual

prints the transformation

Reimplemented from TMVA::VariableTransformBase.

Definition at line 687 of file VariableGaussTransform.cxx.

◆ ReadFromXML()

void TMVA::VariableGaussTransform::ReadFromXML ( void trfnode)
virtual

Read the transformation matrices from the xml node.

Implements TMVA::VariableTransformBase.

Definition at line 497 of file VariableGaussTransform.cxx.

◆ ReadTransformationFromStream()

void TMVA::VariableGaussTransform::ReadTransformationFromStream ( std::istream &  istr,
const TString classname 
)
virtual

Read the cumulative distribution.

Implements TMVA::VariableTransformBase.

Definition at line 554 of file VariableGaussTransform.cxx.

◆ Transform()

const TMVA::Event * TMVA::VariableGaussTransform::Transform ( const Event * const  ev,
Int_t  cls 
) const
virtual

apply the Gauss transformation

Implements TMVA::VariableTransformBase.

Definition at line 125 of file VariableGaussTransform.cxx.

◆ WriteTransformationToStream()

void TMVA::VariableGaussTransform::WriteTransformationToStream ( std::ostream &  ) const
virtual

Implements TMVA::VariableTransformBase.

Definition at line 441 of file VariableGaussTransform.cxx.

Member Data Documentation

◆ fCumulativeDist

std::vector< std::vector< TH1F* > > TMVA::VariableGaussTransform::fCumulativeDist
private

Definition at line 103 of file VariableGaussTransform.h.

◆ fCumulativePDF

std::vector< std::vector< PDF*> > TMVA::VariableGaussTransform::fCumulativePDF
private

The Cumulative distributions.

Definition at line 106 of file VariableGaussTransform.h.

◆ fElementsperbin

UInt_t TMVA::VariableGaussTransform::fElementsperbin
private

Definition at line 112 of file VariableGaussTransform.h.

◆ fFlatNotGauss

Bool_t TMVA::VariableGaussTransform::fFlatNotGauss
private

Definition at line 98 of file VariableGaussTransform.h.

◆ fPdfMaxSmooth

Int_t TMVA::VariableGaussTransform::fPdfMaxSmooth
private

Definition at line 100 of file VariableGaussTransform.h.

◆ fPdfMinSmooth

Int_t TMVA::VariableGaussTransform::fPdfMinSmooth
private

Definition at line 99 of file VariableGaussTransform.h.

Libraries for TMVA::VariableGaussTransform:
[legend]

The documentation for this class was generated from the following files: