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

This PDEFoam kernel estimates a cell value for a given event by weighting with cell values of the nearest neighbor cells.

Definition at line 37 of file PDEFoamKernelLinN.h.

Public Member Functions

 PDEFoamKernelLinN ()
 Default constructor for streamer. More...
 
 PDEFoamKernelLinN (const PDEFoamKernelLinN &)
 Copy constructor. More...
 
virtual ~PDEFoamKernelLinN ()
 
virtual Float_t Estimate (PDEFoam *, std::vector< Float_t > &, ECellValue)
 Linear neighbors kernel estimator. More...
 
- Public Member Functions inherited from TMVA::PDEFoamKernelBase
 PDEFoamKernelBase ()
 message logger More...
 
 PDEFoamKernelBase (const PDEFoamKernelBase &)
 Copy constructor. More...
 
virtual ~PDEFoamKernelBase ()
 Destructor. More...
 
MsgLoggerLog () 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 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_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...
 

Protected Member Functions

Float_t GetAverageNeighborsValue (PDEFoam *, std::vector< Float_t > &, ECellValue)
 This function returns the average value 'cv' of only nearest neighbor cells. More...
 
Float_t WeightLinNeighbors (PDEFoam *, std::vector< Float_t > &, ECellValue, Bool_t)
 Returns the cell value, corresponding to 'txvec' (foam coordinates [0,1]), weighted by the neighbor cells via a linear function. 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 ()
 

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 Attributes inherited from TMVA::PDEFoamKernelBase
MsgLoggerfLogger
 

#include <TMVA/PDEFoamKernelLinN.h>

Inheritance diagram for TMVA::PDEFoamKernelLinN:
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Constructor & Destructor Documentation

◆ PDEFoamKernelLinN() [1/2]

TMVA::PDEFoamKernelLinN::PDEFoamKernelLinN ( )

Default constructor for streamer.

Definition at line 50 of file PDEFoamKernelLinN.cxx.

◆ PDEFoamKernelLinN() [2/2]

TMVA::PDEFoamKernelLinN::PDEFoamKernelLinN ( const PDEFoamKernelLinN other)

Copy constructor.

Definition at line 58 of file PDEFoamKernelLinN.cxx.

◆ ~PDEFoamKernelLinN()

virtual TMVA::PDEFoamKernelLinN::~PDEFoamKernelLinN ( )
inlinevirtual

Definition at line 50 of file PDEFoamKernelLinN.h.

Member Function Documentation

◆ Estimate()

Float_t TMVA::PDEFoamKernelLinN::Estimate ( PDEFoam foam,
std::vector< Float_t > &  txvec,
ECellValue  cv 
)
virtual

Linear neighbors kernel estimator.

It returns the cell value 'cv', corresponding to the event vector 'txvec' (in foam coordinates) linear weighted by the cell values of the neighbor cells.

Parameters:

  • foam - the pdefoam to search in
  • txvec - event vector in foam coordinates [0,1]
  • cv - cell value to estimate

Implements TMVA::PDEFoamKernelBase.

Definition at line 77 of file PDEFoamKernelLinN.cxx.

◆ GetAverageNeighborsValue()

Float_t TMVA::PDEFoamKernelLinN::GetAverageNeighborsValue ( PDEFoam foam,
std::vector< Float_t > &  txvec,
ECellValue  cv 
)
protected

This function returns the average value 'cv' of only nearest neighbor cells.

It is used in cases when a cell value is undefined and the cell value shall be estimated by the (well-defined) cell values of the neighbor cells.

Parameters:

  • foam - the foam to search in
  • txvec - event vector, transformed into foam coordinates [0, 1]
  • cv - cell value, see definition of ECellValue

Definition at line 170 of file PDEFoamKernelLinN.cxx.

◆ WeightLinNeighbors()

Float_t TMVA::PDEFoamKernelLinN::WeightLinNeighbors ( PDEFoam foam,
std::vector< Float_t > &  txvec,
ECellValue  cv,
Bool_t  treatEmptyCells 
)
protected

Returns the cell value, corresponding to 'txvec' (foam coordinates [0,1]), weighted by the neighbor cells via a linear function.

Parameters:

  • foam - the foam to search in
  • txvec - event vector, transformed into foam coordinates [0,1]
  • cv - cell value to be weighted
  • treatEmptyCells - if this option is set to false (default), it is not checked, wether the cell value or neighbor cell values are undefined (using foam->CellValueIsUndefined()). If this option is set to true, than only non-empty neighbor cells are taken into account for weighting. If the cell value of the cell, which contains txvec, is empty, than its value is estimated by the average value of the non-empty neighbor cells (using GetAverageNeighborsValue()).

Definition at line 106 of file PDEFoamKernelLinN.cxx.

Libraries for TMVA::PDEFoamKernelLinN:
[legend]

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