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TLimitDataSource Class Reference

This class serves as input for the TLimit::ComputeLimit method.

It takes the signal, background and data histograms to form a channel. More channels can be added using AddChannel(), as well as different systematics sources.

Definition at line 24 of file TLimitDataSource.h.

Public Member Functions

 TLimitDataSource ()
 Default constructor.
 
 TLimitDataSource (TH1 *s, TH1 *b, TH1 *d)
 Another constructor, directly adds one channel with signal, background and data given as input.
 
 TLimitDataSource (TH1 *s, TH1 *b, TH1 *d, TVectorD *es, TVectorD *eb, TObjArray *names)
 Another constructor, directly adds one channel with signal, background and data given as input.
 
virtual ~TLimitDataSource ()
 
virtual void AddChannel (TH1 *, TH1 *, TH1 *)
 Adds a channel with signal, background and data given as input.
 
virtual void AddChannel (TH1 *, TH1 *, TH1 *, TVectorD *, TVectorD *, TObjArray *)
 Adds a channel with signal, background and data given as input.
 
virtual TObjArrayGetBackground ()
 
virtual TObjArrayGetCandidates ()
 
virtual TObjArrayGetErrorNames ()
 
virtual TObjArrayGetErrorOnBackground ()
 
virtual TObjArrayGetErrorOnSignal ()
 
virtual TObjArrayGetSignal ()
 
virtual void SetOwner (bool swtch=kTRUE)
 Gives to the TLimitDataSource the ownership of the various objects given as input.
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
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.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method.
 
virtual void Copy (TObject &object) const
 Copy this to obj.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).
 
virtual void Dump () const
 Dump contents of object on stdout.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
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.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual const char * GetName () const
 Returns name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object.
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
 
virtual ULong_t Hash () const
 Return hash value for this object.
 
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.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
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.
 
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).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification.
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
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.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
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.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 

Private Attributes

Arrays used to store the packed inputs
TObjArray fSignal
 Packed input signal.
 
TObjArray fBackground
 Packed input background.
 
TObjArray fCandidates
 Packed input candidates (data)
 
TObjArray fErrorOnSignal
 Packed error sources for signal.
 
TObjArray fErrorOnBackground
 Packed error sources for background.
 
TObjArray fIds
 Packed IDs for the different error sources.
 
TObjArray fDummyTA
 Dummy objects the class will use and delete.
 
TObjArray fDummyIds
 Array of dummy object (used for bookeeping)
 

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 Longptr_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 
- 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).
 
void MakeZombie ()
 

#include <TLimitDataSource.h>

Inheritance diagram for TLimitDataSource:
[legend]

Constructor & Destructor Documentation

◆ TLimitDataSource() [1/3]

TLimitDataSource::TLimitDataSource ( )

Default constructor.

Definition at line 24 of file TLimitDataSource.cxx.

◆ ~TLimitDataSource()

virtual TLimitDataSource::~TLimitDataSource ( )
inlinevirtual

Definition at line 27 of file TLimitDataSource.h.

◆ TLimitDataSource() [2/3]

TLimitDataSource::TLimitDataSource ( TH1 s,
TH1 b,
TH1 d 
)

Another constructor, directly adds one channel with signal, background and data given as input.

Definition at line 34 of file TLimitDataSource.cxx.

◆ TLimitDataSource() [3/3]

TLimitDataSource::TLimitDataSource ( TH1 s,
TH1 b,
TH1 d,
TVectorD es,
TVectorD eb,
TObjArray names 
)

Another constructor, directly adds one channel with signal, background and data given as input.

Definition at line 45 of file TLimitDataSource.cxx.

Member Function Documentation

◆ AddChannel() [1/2]

void TLimitDataSource::AddChannel ( TH1 s,
TH1 b,
TH1 d 
)
virtual

Adds a channel with signal, background and data given as input.

Definition at line 56 of file TLimitDataSource.cxx.

◆ AddChannel() [2/2]

void TLimitDataSource::AddChannel ( TH1 s,
TH1 b,
TH1 d,
TVectorD es,
TVectorD eb,
TObjArray names 
)
virtual

Adds a channel with signal, background and data given as input.

In addition, error sources are defined. TH1 are here used for convenience: each bin has to be seen as an error source (relative). names is an array of strings containing the names of the sources. Sources with the same name are correlated.

Definition at line 85 of file TLimitDataSource.cxx.

◆ GetBackground()

virtual TObjArray * TLimitDataSource::GetBackground ( )
inlinevirtual

Definition at line 33 of file TLimitDataSource.h.

◆ GetCandidates()

virtual TObjArray * TLimitDataSource::GetCandidates ( )
inlinevirtual

Definition at line 34 of file TLimitDataSource.h.

◆ GetErrorNames()

virtual TObjArray * TLimitDataSource::GetErrorNames ( )
inlinevirtual

Definition at line 37 of file TLimitDataSource.h.

◆ GetErrorOnBackground()

virtual TObjArray * TLimitDataSource::GetErrorOnBackground ( )
inlinevirtual

Definition at line 36 of file TLimitDataSource.h.

◆ GetErrorOnSignal()

virtual TObjArray * TLimitDataSource::GetErrorOnSignal ( )
inlinevirtual

Definition at line 35 of file TLimitDataSource.h.

◆ GetSignal()

virtual TObjArray * TLimitDataSource::GetSignal ( )
inlinevirtual

Definition at line 32 of file TLimitDataSource.h.

◆ SetOwner()

void TLimitDataSource::SetOwner ( bool  swtch = kTRUE)
virtual

Gives to the TLimitDataSource the ownership of the various objects given as input.

Objects are then deleted by the TLimitDataSource destructor.

Definition at line 101 of file TLimitDataSource.cxx.

Member Data Documentation

◆ fBackground

TObjArray TLimitDataSource::fBackground
private

Packed input background.

Definition at line 43 of file TLimitDataSource.h.

◆ fCandidates

TObjArray TLimitDataSource::fCandidates
private

Packed input candidates (data)

Definition at line 44 of file TLimitDataSource.h.

◆ fDummyIds

TObjArray TLimitDataSource::fDummyIds
private

Array of dummy object (used for bookeeping)

Definition at line 53 of file TLimitDataSource.h.

◆ fDummyTA

TObjArray TLimitDataSource::fDummyTA
private

Dummy objects the class will use and delete.

Array of dummy object (used for bookeeping)

Definition at line 52 of file TLimitDataSource.h.

◆ fErrorOnBackground

TObjArray TLimitDataSource::fErrorOnBackground
private

Packed error sources for background.

Definition at line 46 of file TLimitDataSource.h.

◆ fErrorOnSignal

TObjArray TLimitDataSource::fErrorOnSignal
private

Packed error sources for signal.

Definition at line 45 of file TLimitDataSource.h.

◆ fIds

TObjArray TLimitDataSource::fIds
private

Packed IDs for the different error sources.

Definition at line 47 of file TLimitDataSource.h.

◆ fSignal

TObjArray TLimitDataSource::fSignal
private

Packed input signal.

Definition at line 42 of file TLimitDataSource.h.

Libraries for TLimitDataSource:

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