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Reference Guide
Roo1DTable Class Reference

Roo1DTable implements a one-dimensional table.

A table is the category equivalent of a plot. To create a table use the RooDataSet::table method.

Definition at line 24 of file Roo1DTable.h.

Public Member Functions

 Roo1DTable ()
 
 Roo1DTable (const char *name, const char *title, const RooAbsCategory &cat)
 Create an empty table from abstract category. More...
 
 Roo1DTable (const Roo1DTable &other)
 Copy constructor. More...
 
virtual ~Roo1DTable ()
 Destructor. More...
 
virtual Int_t defaultPrintContents (Option_t *opt) const
 Define default contents to print. More...
 
virtual void fill (RooAbsCategory &cat, Double_t weight=1.0)
 Increment the counter of the table slot with the name corresponding to that of the current category state. More...
 
Double_t get (const char *label, Bool_t silent=kFALSE) const
 Return the table entry named 'label'. More...
 
Double_t get (const int index, Bool_t silent=kFALSE) const
 Return the table entry named 'label'. More...
 
Double_t getFrac (const char *label, Bool_t silent=kFALSE) const
 Return the fraction of entries in the table contained in the slot named 'label'. More...
 
Double_t getFrac (const int index, Bool_t silent=kFALSE) const
 Return the fraction of entries in the table contained in the slot named 'label'. More...
 
Double_t getOverflow () const
 Return the number of overflow entries in the table. More...
 
virtual Bool_t isIdentical (const RooTable &other)
 Return true if table is identical in contents to given reference table. More...
 
virtual void Print (Option_t *options=0) const
 Print TNamed name and title. More...
 
virtual void printClassName (std::ostream &os) const
 Print the class name of the table. More...
 
virtual void printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
 Print the formatted table contents on the given stream. More...
 
virtual void printName (std::ostream &os) const
 Print the name of the table. More...
 
virtual void printTitle (std::ostream &os) const
 Print the title of the table. More...
 
virtual void printValue (std::ostream &os) const
 Print the table value, i.e. the contents, in 'inline' format. More...
 
- Public Member Functions inherited from RooTable
 RooTable ()
 
 RooTable (const char *name, const char *title)
 Constructor. More...
 
 RooTable (const RooTable &other)
 Copy constructor. More...
 
virtual ~RooTable ()
 Destructor. More...
 
virtual void fill (RooAbsCategory &cat, Double_t weight=1.0)=0
 
virtual Bool_t isIdentical (const RooTable &other)=0
 
- 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 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 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...
 
TNamedoperator= (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 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)
 
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...
 
- Public Member Functions inherited from RooPrintable
 RooPrintable ()
 
virtual ~RooPrintable ()
 
virtual Int_t defaultPrintContents (Option_t *opt) const
 Default choice of contents to be printed (name and value) More...
 
virtual StyleOption defaultPrintStyle (Option_t *opt) const
 
virtual void printAddress (std::ostream &os) const
 Print class name of object. More...
 
virtual void printArgs (std::ostream &os) const
 Interface for printing of object arguments. More...
 
virtual void printClassName (std::ostream &os) const
 Print class name of object. More...
 
virtual void printExtras (std::ostream &os) const
 Interface to print extras of object. More...
 
virtual void printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
 Interface for detailed printing of object. More...
 
virtual void printName (std::ostream &os) const
 Print name of object. More...
 
virtual void printStream (std::ostream &os, Int_t contents, StyleOption style, TString indent="") const
 Print description of object on ostream, printing contents set by contents integer, which is interpreted as an OR of 'enum ContentsOptions' values and in the style given by 'enum StyleOption'. More...
 
virtual void printTitle (std::ostream &os) const
 Print title of object. More...
 
virtual void printTree (std::ostream &os, TString indent="") const
 Interface for tree structure printing of object. More...
 
virtual void printValue (std::ostream &os) const
 Interface to print value of object. More...
 

Protected Attributes

std::vector< Double_t_count
 
Double_t _nOverflow
 
Double_t _total
 
TObjArray _types
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

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)
}
 
- Public Types inherited from RooPrintable
enum  ContentsOption {
  kName =1 , kClassName =2 , kValue =4 , kArgs =8 ,
  kExtras =16 , kAddress =32 , kTitle =64 , kCollectionHeader =128
}
 
enum  StyleOption {
  kInline =1 , kSingleLine =2 , kStandard =3 , kVerbose =4 ,
  kTreeStructure =5
}
 
- 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...
 
- Static Public Member Functions inherited from RooPrintable
static std::ostream & defaultPrintStream (std::ostream *os=0)
 Return a reference to the current default stream to use in Print(). More...
 
static void nameFieldLength (Int_t newLen)
 Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount. 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 ()
 
- Static Protected Attributes inherited from RooPrintable
static Int_t _nameLength
 

#include <Roo1DTable.h>

Inheritance diagram for Roo1DTable:
[legend]

Constructor & Destructor Documentation

◆ Roo1DTable() [1/3]

Roo1DTable::Roo1DTable ( )
inline

Definition at line 28 of file Roo1DTable.h.

◆ ~Roo1DTable()

Roo1DTable::~Roo1DTable ( )
virtual

Destructor.

Definition at line 87 of file Roo1DTable.cxx.

◆ Roo1DTable() [2/3]

Roo1DTable::Roo1DTable ( const char *  name,
const char *  title,
const RooAbsCategory cat 
)

Create an empty table from abstract category.

The number of table entries and their names are taken from the category state labels at the time of construction, but not reference to the category is retained after the construction phase. Use fill() to fill the table.

Definition at line 47 of file Roo1DTable.cxx.

◆ Roo1DTable() [3/3]

Roo1DTable::Roo1DTable ( const Roo1DTable other)

Copy constructor.

Definition at line 70 of file Roo1DTable.cxx.

Member Function Documentation

◆ defaultPrintContents()

Int_t Roo1DTable::defaultPrintContents ( Option_t opt) const
virtual

Define default contents to print.

Reimplemented from RooPrintable.

Definition at line 178 of file Roo1DTable.cxx.

◆ fill()

void Roo1DTable::fill ( RooAbsCategory cat,
Double_t  weight = 1.0 
)
virtual

Increment the counter of the table slot with the name corresponding to that of the current category state.

If the current category state matches no table slot name, the table overflow counter is incremented.

Implements RooTable.

Definition at line 101 of file Roo1DTable.cxx.

◆ get() [1/2]

Double_t Roo1DTable::get ( const char *  label,
Bool_t  silent = kFALSE 
) const

Return the table entry named 'label'.

Zero is returned if given label doesn't occur in table.

Definition at line 244 of file Roo1DTable.cxx.

◆ get() [2/2]

Double_t Roo1DTable::get ( const int  index,
Bool_t  silent = kFALSE 
) const

Return the table entry named 'label'.

Zero is returned if given label doesn't occur in table.

Definition at line 263 of file Roo1DTable.cxx.

◆ getFrac() [1/2]

Double_t Roo1DTable::getFrac ( const char *  label,
Bool_t  silent = kFALSE 
) const

Return the fraction of entries in the table contained in the slot named 'label'.

The normalization includes the number of overflows. Zero is returned if given label doesn't occur in table.

Definition at line 301 of file Roo1DTable.cxx.

◆ getFrac() [2/2]

Double_t Roo1DTable::getFrac ( const int  index,
Bool_t  silent = kFALSE 
) const

Return the fraction of entries in the table contained in the slot named 'label'.

The normalization includes the number of overflows. Zero is returned if given label doesn't occur in table.

Definition at line 318 of file Roo1DTable.cxx.

◆ getOverflow()

Double_t Roo1DTable::getOverflow ( ) const

Return the number of overflow entries in the table.

Definition at line 289 of file Roo1DTable.cxx.

◆ isIdentical()

Bool_t Roo1DTable::isIdentical ( const RooTable other)
virtual

Return true if table is identical in contents to given reference table.

Implements RooTable.

Definition at line 333 of file Roo1DTable.cxx.

◆ Print()

virtual void Roo1DTable::Print ( Option_t option = 0) const
inlinevirtual

Print TNamed name and title.

Reimplemented from TNamed.

Definition at line 51 of file Roo1DTable.h.

◆ printClassName()

void Roo1DTable::printClassName ( std::ostream &  os) const
virtual

Print the class name of the table.

Reimplemented from RooPrintable.

Definition at line 147 of file Roo1DTable.cxx.

◆ printMultiline()

void Roo1DTable::printMultiline ( std::ostream &  os,
Int_t  contents,
Bool_t  verbose = kFALSE,
TString  indent = "" 
) const
virtual

Print the formatted table contents on the given stream.

Reimplemented from RooPrintable.

Definition at line 188 of file Roo1DTable.cxx.

◆ printName()

void Roo1DTable::printName ( std::ostream &  os) const
virtual

Print the name of the table.

Reimplemented from RooPrintable.

Definition at line 127 of file Roo1DTable.cxx.

◆ printTitle()

void Roo1DTable::printTitle ( std::ostream &  os) const
virtual

Print the title of the table.

Reimplemented from RooPrintable.

Definition at line 137 of file Roo1DTable.cxx.

◆ printValue()

void Roo1DTable::printValue ( std::ostream &  os) const
virtual

Print the table value, i.e. the contents, in 'inline' format.

Reimplemented from RooPrintable.

Definition at line 157 of file Roo1DTable.cxx.

Member Data Documentation

◆ _count

std::vector<Double_t> Roo1DTable::_count
protected

Definition at line 62 of file Roo1DTable.h.

◆ _nOverflow

Double_t Roo1DTable::_nOverflow
protected

Definition at line 64 of file Roo1DTable.h.

◆ _total

Double_t Roo1DTable::_total
protected

Definition at line 63 of file Roo1DTable.h.

◆ _types

TObjArray Roo1DTable::_types
protected

Definition at line 61 of file Roo1DTable.h.

Libraries for Roo1DTable:
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The documentation for this class was generated from the following files: