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Reference Guide
TMVA::PDEFoamDensityBase Class Referenceabstract

This is an abstract class, which provides an interface for a PDEFoam density estimator.

Derived classes have to implement the Density(...) function, which returns the density of a certain quantity at a given phase-space point during the foam build-up.

Variants of PDEFoamDensityBase are:

Usage:

The user has to instantiate a child class of PDEFoamDensityBase and set the pointer to the owner, which is a PDEFoam object:

PDEFoamDensityBase *dens = new MyDensity(); pdefoam->SetDensity(dens);

Afterwards the binary search tree should be filled with TMVA events, by either using:

 pdefoam->FillBinarySearchTree(event);

or:

 dens->FillBinarySearchTree(event);

Definition at line 45 of file PDEFoamDensityBase.h.

Public Member Functions

 PDEFoamDensityBase ()
 
 PDEFoamDensityBase (std::vector< Double_t > box)
 User constructor. More...
 
 PDEFoamDensityBase (const PDEFoamDensityBase &)
 Copy constructor. More...
 
virtual ~PDEFoamDensityBase ()
 destructor More...
 
virtual Double_t Density (std::vector< Double_t > &Xarg, Double_t &event_density)=0
 
void FillBinarySearchTree (const Event *ev)
 This method inserts the given event 'ev' it into the binary search tree. More...
 
const std::vector< Double_t > & GetBox () const
 
void SetBox (std::vector< Double_t > box)
 
- 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

Double_t GetBoxVolume ()
 Returns the volume of range searching box fBox. More...
 
MsgLoggerLog () const
 message logger 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

BinarySearchTreefBst
 
MsgLoggerfLogger
 

Private Attributes

std::vector< Double_tfBox
 
Bool_t fBoxHasChanged
 
Double_t fBoxVolume
 

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...
 

#include <TMVA/PDEFoamDensityBase.h>

Inheritance diagram for TMVA::PDEFoamDensityBase:
[legend]

Constructor & Destructor Documentation

◆ PDEFoamDensityBase() [1/3]

TMVA::PDEFoamDensityBase::PDEFoamDensityBase ( )

Definition at line 85 of file PDEFoamDensityBase.cxx.

◆ PDEFoamDensityBase() [2/3]

TMVA::PDEFoamDensityBase::PDEFoamDensityBase ( std::vector< Double_t box)

User constructor.

  • box - range-searching box, where box.size() == dimension of the PDEFoam == periode of the binary search tree

Definition at line 100 of file PDEFoamDensityBase.cxx.

◆ PDEFoamDensityBase() [3/3]

TMVA::PDEFoamDensityBase::PDEFoamDensityBase ( const PDEFoamDensityBase distr)

Copy constructor.

Creates a deep copy, using the copy constructor of TMVA::BinarySearchTree

Definition at line 130 of file PDEFoamDensityBase.cxx.

◆ ~PDEFoamDensityBase()

TMVA::PDEFoamDensityBase::~PDEFoamDensityBase ( )
virtual

destructor

Definition at line 118 of file PDEFoamDensityBase.cxx.

Member Function Documentation

◆ Density()

virtual Double_t TMVA::PDEFoamDensityBase::Density ( std::vector< Double_t > &  Xarg,
Double_t event_density 
)
pure virtual

◆ FillBinarySearchTree()

void TMVA::PDEFoamDensityBase::FillBinarySearchTree ( const Event ev)

This method inserts the given event 'ev' it into the binary search tree.

Definition at line 144 of file PDEFoamDensityBase.cxx.

◆ GetBox()

const std::vector<Double_t>& TMVA::PDEFoamDensityBase::GetBox ( ) const
inline

Definition at line 74 of file PDEFoamDensityBase.h.

◆ GetBoxVolume()

Double_t TMVA::PDEFoamDensityBase::GetBoxVolume ( )
protected

Returns the volume of range searching box fBox.

If the range searching box 'fBox' has changed (fBoxHasChanged is kTRUE), recalculate the box volume and set fBoxHasChanged to kFALSE

Definition at line 161 of file PDEFoamDensityBase.cxx.

◆ Log()

MsgLogger& TMVA::PDEFoamDensityBase::Log ( ) const
inlineprotected

message logger

Definition at line 56 of file PDEFoamDensityBase.h.

◆ SetBox()

void TMVA::PDEFoamDensityBase::SetBox ( std::vector< Double_t box)
inline

Definition at line 71 of file PDEFoamDensityBase.h.

Member Data Documentation

◆ fBox

std::vector<Double_t> TMVA::PDEFoamDensityBase::fBox
private

Definition at line 48 of file PDEFoamDensityBase.h.

◆ fBoxHasChanged

Bool_t TMVA::PDEFoamDensityBase::fBoxHasChanged
private

Definition at line 50 of file PDEFoamDensityBase.h.

◆ fBoxVolume

Double_t TMVA::PDEFoamDensityBase::fBoxVolume
private

Definition at line 49 of file PDEFoamDensityBase.h.

◆ fBst

BinarySearchTree* TMVA::PDEFoamDensityBase::fBst
protected

Definition at line 53 of file PDEFoamDensityBase.h.

◆ fLogger

MsgLogger* TMVA::PDEFoamDensityBase::fLogger
mutableprotected

Definition at line 54 of file PDEFoamDensityBase.h.

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