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Reference Guide
TLeafO Class Reference

A TLeaf for a bool data type.

Definition at line 26 of file TLeafO.h.

Public Member Functions

 TLeafO ()
 Default constructor for LeafO. More...
 
 TLeafO (TBranch *parent, const char *name, const char *type)
 Create a LeafO. More...
 
virtual ~TLeafO ()
 Default destructor for a LeafO. More...
 
virtual void Export (TClonesArray *list, Int_t n)
 Export element from local leaf buffer to ClonesArray. More...
 
virtual void FillBasket (TBuffer &b)
 Pack leaf elements in Basket output buffer. More...
 
virtual Int_t GetMaximum () const
 
virtual Int_t GetMinimum () const
 
const char * GetTypeName () const
 Returns name of leaf type. More...
 
Double_t GetValue (Int_t i=0) const
 
virtual voidGetValuePointer () const
 
virtual void Import (TClonesArray *list, Int_t n)
 Import element from ClonesArray into local leaf buffer. More...
 
virtual Bool_t IncludeRange (TLeaf *)
 Copy/set fMinimum and fMaximum to include/be wide than those of the parameter. More...
 
virtual void PrintValue (Int_t i=0) const
 Prints leaf value. More...
 
virtual void ReadBasket (TBuffer &b)
 Read leaf elements from Basket input buffer. More...
 
virtual void ReadBasketExport (TBuffer &b, TClonesArray *list, Int_t n)
 Read leaf elements from Basket input buffer and export buffer to TClonesArray objects. More...
 
virtual void ReadValue (std::istream &s, Char_t delim=' ')
 Read a string from std::istream s and store it into the branch buffer. More...
 
virtual void SetAddress (void *add=0)
 Set leaf buffer data address. More...
 
virtual void SetMaximum (Bool_t max)
 
virtual void SetMinimum (Bool_t min)
 
- Public Member Functions inherited from TLeaf
 TLeaf ()
 
 TLeaf (TBranch *parent, const char *name, const char *type)
 Create a Leaf. More...
 
virtual ~TLeaf ()
 Destructor. More...
 
virtual void Browse (TBrowser *b)
 Browse the content of this leaf. More...
 
virtual Bool_t CanGenerateOffsetArray ()
 
virtual Int_tGenerateOffsetArray (Int_t base, Int_t events)
 
TBranchGetBranch () const
 
virtual DeserializeType GetDeserializeType () const
 
virtual TLeafGetLeafCount () const
 If this leaf stores a variable-sized array or a multi-dimensional array whose last dimension has variable size, return a pointer to the TLeaf that stores such size. More...
 
virtual TLeafGetLeafCounter (Int_t &countval) const
 Return a pointer to the counter of this leaf (if any) or store the number of elements that the leaf contains in countval. More...
 
virtual const Counts_tGetLeafCountValues (Long64_t start, Long64_t len)
 If this branch is a branch count, return the set of collection size for the entry range requested start: first entry to read and return information about len: number of entries to read. More...
 
virtual Int_t GetLen () const
 Return the number of effective elements of this leaf, for the current entry. More...
 
virtual Int_t GetLenStatic () const
 Return the fixed length of this leaf. More...
 
virtual Int_t GetLenType () const
 
virtual Int_t GetNdata () const
 
virtual Int_t GetOffset () const
 
template<typename T >
GetTypedValue (Int_t i=0) const
 
virtual Long64_t GetValueLong64 (Int_t i=0) const
 
virtual LongDouble_t GetValueLongDouble (Int_t i=0) const
 
virtual Bool_t IsOnTerminalBranch () const
 
virtual Bool_t IsRange () const
 
virtual Bool_t IsUnsigned () const
 
virtual bool ReadBasketFast (TBuffer &, Long64_t)
 
virtual bool ReadBasketSerialized (TBuffer &, Long64_t)
 
Int_t ResetAddress (void *add, Bool_t destructor=kFALSE)
 Helper routine for TLeafX::SetAddress. More...
 
virtual void SetBranch (TBranch *branch)
 
virtual void SetLeafCount (TLeaf *leaf)
 Set the leaf count of this leaf. More...
 
virtual void SetLen (Int_t len=1)
 
virtual void SetOffset (Int_t offset=0)
 
virtual void SetRange (Bool_t range=kTRUE)
 
virtual void SetUnsigned ()
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
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...
 
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 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 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...
 
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
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
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 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 Attributes

Bool_t fMaximum
 Maximum value if leaf range is specified. More...
 
Bool_t fMinimum
 Minimum value if leaf range is specified. More...
 
Bool_t ** fPointer
 ! Address of a pointer to data buffer! More...
 
Bool_tfValue
 ! Pointer to data buffer More...
 
- Protected Attributes inherited from TLeaf
TBranchfBranch
 ! Pointer to supporting branch (we do not own the branch) More...
 
Bool_t fIsRange
 (=kTRUE if leaf has a range, kFALSE otherwise). This is equivalent to being a 'leafcount'. For a TLeafElement the range information is actually store in the TBranchElement. More...
 
Bool_t fIsUnsigned
 (=kTRUE if unsigned, kFALSE otherwise) More...
 
TLeaffLeafCount
 Pointer to Leaf count if variable length (we do not own the counter) More...
 
LeafCountValuesfLeafCountValues
 ! Cache of collection/array sizes More...
 
Int_t fLen
 Number of fixed length elements in the leaf's data. More...
 
Int_t fLenType
 Number of bytes for this data type. More...
 
Int_t fNdata
 ! Number of elements in fAddress data buffer. More...
 
Int_t fOffset
 Offset in ClonesArray object (if one) More...
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

Additional Inherited Members

- Public Types inherited from TLeaf
enum  DeserializeType { DeserializeType::kInvalid = 0, DeserializeType::kDestructive, DeserializeType::kInPlace, DeserializeType::kZeroCopy }
 
enum  EStatusBits { kIndirectAddress = BIT(11), kNewValue = BIT(12) }
 
- 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 Types inherited from TLeaf
using Counts_t = std::vector< Int_t >
 
- Protected Member Functions inherited from TLeaf
 TLeaf (const TLeaf &)
 Copy constructor. More...
 
Int_tGenerateOffsetArrayBase (Int_t base, Int_t events) const
 If the class supports it, generate an offset array base. More...
 
TLeafoperator= (const TLeaf &)
 Assignment operator. 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 ()
 

#include <TLeafO.h>

Inheritance diagram for TLeafO:
[legend]

Constructor & Destructor Documentation

◆ TLeafO() [1/2]

TLeafO::TLeafO ( )

Default constructor for LeafO.

Definition at line 29 of file TLeafO.cxx.

◆ TLeafO() [2/2]

TLeafO::TLeafO ( TBranch parent,
const char *  name,
const char *  type 
)

Create a LeafO.

Definition at line 41 of file TLeafO.cxx.

◆ ~TLeafO()

TLeafO::~TLeafO ( )
virtual

Default destructor for a LeafO.

Definition at line 54 of file TLeafO.cxx.

Member Function Documentation

◆ Export()

void TLeafO::Export ( TClonesArray list,
Int_t  n 
)
virtual

Export element from local leaf buffer to ClonesArray.

Reimplemented from TLeaf.

Definition at line 62 of file TLeafO.cxx.

◆ FillBasket()

void TLeafO::FillBasket ( TBuffer b)
virtual

Pack leaf elements in Basket output buffer.

Reimplemented from TLeaf.

Definition at line 74 of file TLeafO.cxx.

◆ GetMaximum()

virtual Int_t TLeafO::GetMaximum ( ) const
inlinevirtual

Reimplemented from TLeaf.

Definition at line 41 of file TLeafO.h.

◆ GetMinimum()

virtual Int_t TLeafO::GetMinimum ( ) const
inlinevirtual

Reimplemented from TLeaf.

Definition at line 42 of file TLeafO.h.

◆ GetTypeName()

const char * TLeafO::GetTypeName ( ) const
virtual

Returns name of leaf type.

Reimplemented from TLeaf.

Definition at line 87 of file TLeafO.cxx.

◆ GetValue()

Double_t TLeafO::GetValue ( Int_t  i = 0) const
inlinevirtual

Reimplemented from TLeaf.

Definition at line 59 of file TLeafO.h.

◆ GetValuePointer()

virtual void* TLeafO::GetValuePointer ( ) const
inlinevirtual

Reimplemented from TLeaf.

Definition at line 45 of file TLeafO.h.

◆ Import()

void TLeafO::Import ( TClonesArray list,
Int_t  n 
)
virtual

Import element from ClonesArray into local leaf buffer.

Reimplemented from TLeaf.

Definition at line 111 of file TLeafO.cxx.

◆ IncludeRange()

Bool_t TLeafO::IncludeRange ( TLeaf input)
virtual

Copy/set fMinimum and fMaximum to include/be wide than those of the parameter.

Reimplemented from TLeaf.

Definition at line 95 of file TLeafO.cxx.

◆ PrintValue()

void TLeafO::PrintValue ( Int_t  i = 0) const
virtual

Prints leaf value.

Reimplemented from TLeaf.

Definition at line 123 of file TLeafO.cxx.

◆ ReadBasket()

void TLeafO::ReadBasket ( TBuffer b)
virtual

Read leaf elements from Basket input buffer.

Reimplemented from TLeaf.

Definition at line 132 of file TLeafO.cxx.

◆ ReadBasketExport()

void TLeafO::ReadBasketExport ( TBuffer b,
TClonesArray list,
Int_t  n 
)
virtual

Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.

Reimplemented from TLeaf.

Definition at line 159 of file TLeafO.cxx.

◆ ReadValue()

void TLeafO::ReadValue ( std::istream &  s,
Char_t  delim = ' ' 
)
virtual

Read a string from std::istream s and store it into the branch buffer.

Reimplemented from TLeaf.

Definition at line 173 of file TLeafO.cxx.

◆ SetAddress()

void TLeafO::SetAddress ( void add = 0)
virtual

Set leaf buffer data address.

Reimplemented from TLeaf.

Definition at line 182 of file TLeafO.cxx.

◆ SetMaximum()

virtual void TLeafO::SetMaximum ( Bool_t  max)
inlinevirtual

Definition at line 53 of file TLeafO.h.

◆ SetMinimum()

virtual void TLeafO::SetMinimum ( Bool_t  min)
inlinevirtual

Definition at line 54 of file TLeafO.h.

Member Data Documentation

◆ fMaximum

Bool_t TLeafO::fMaximum
protected

Maximum value if leaf range is specified.

Definition at line 30 of file TLeafO.h.

◆ fMinimum

Bool_t TLeafO::fMinimum
protected

Minimum value if leaf range is specified.

Definition at line 29 of file TLeafO.h.

◆ fPointer

Bool_t** TLeafO::fPointer
protected

! Address of a pointer to data buffer!

Definition at line 32 of file TLeafO.h.

◆ fValue

Bool_t* TLeafO::fValue
protected

! Pointer to data buffer

Definition at line 31 of file TLeafO.h.

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