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Reference Guide
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1 // @(#)root/tree:$Id$
2 // Author: Philippe Canal 20/1/05
4 /*************************************************************************
5  * Copyright (C) 1995-2005, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
12 #ifndef ROOT_TLeafO
13 #define ROOT_TLeafO
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TLeafO //
19 // //
20 // A TLeaf for a bool data type. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
24 #ifndef ROOT_TLeaf
25 #include "TLeaf.h"
26 #endif
28 class TLeafO : public TLeaf {
30 protected:
31  Bool_t fMinimum; ///< Minimum value if leaf range is specified
32  Bool_t fMaximum; ///< Maximum value if leaf range is specified
33  Bool_t *fValue; ///<! Pointer to data buffer
34  Bool_t **fPointer; ///<! Address of a pointer to data buffer!
36 public:
37  TLeafO();
38  TLeafO(TBranch *parent, const char *name, const char *type);
39  virtual ~TLeafO();
41  virtual void Export(TClonesArray *list, Int_t n);
42  virtual void FillBasket(TBuffer &b);
43  virtual Int_t GetMaximum() const {return fMaximum;}
44  virtual Int_t GetMinimum() const {return fMinimum;}
45  const char *GetTypeName() const;
46  Double_t GetValue(Int_t i=0) const;
47  virtual void *GetValuePointer() const {return fValue;}
48  virtual void Import(TClonesArray *list, Int_t n);
49  virtual void PrintValue(Int_t i=0) const;
50  virtual void ReadBasket(TBuffer &b);
51  virtual void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n);
52  virtual void ReadValue(std::istream& s, Char_t delim = ' ');
53  virtual void SetAddress(void *add=0);
54  virtual void SetMaximum(Bool_t max) { fMaximum = max; }
55  virtual void SetMinimum(Bool_t min) { fMinimum = min; }
57  ClassDef(TLeafO,1); //A TLeaf for an 8 bit Integer data type.
58 };
60 inline Double_t TLeafO::GetValue(Int_t i) const { return fValue[i]; }
62 #endif
A TLeaf describes individual elements of a TBranch See TBranch structure in TTree.
Definition: TLeaf.h:37
virtual void PrintValue(Int_t i=0) const
Prints leaf value.
Definition: TLeafO.cxx:107
virtual void SetMaximum(Bool_t max)
Definition: TLeafO.h:54
Buffer base class used for serializing objects.
Definition: TBuffer.h:42
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
A TLeaf for a bool data type.
Definition: TLeafO.h:28
virtual void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n)
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition: TLeafO.cxx:143
virtual void SetMinimum(Bool_t min)
Definition: TLeafO.h:55
#define ClassDef(name, id)
Definition: Rtypes.h:254
virtual void SetAddress(void *add=0)
Set leaf buffer data address.
Definition: TLeafO.cxx:166
Bool_t ** fPointer
! Address of a pointer to data buffer!
Definition: TLeafO.h:34
virtual Int_t GetMinimum() const
Definition: TLeafO.h:44
Bool_t * fValue
! Pointer to data buffer
Definition: TLeafO.h:33
Bool_t fMaximum
Maximum value if leaf range is specified.
Definition: TLeafO.h:32
virtual void * GetValuePointer() const
Definition: TLeafO.h:47
virtual ~TLeafO()
Default destructor for a LeafO.
Definition: TLeafO.cxx:54
virtual void FillBasket(TBuffer &b)
Pack leaf elements in Basket output buffer.
Definition: TLeafO.cxx:74
virtual void Export(TClonesArray *list, Int_t n)
Export element from local leaf buffer to ClonesArray.
Definition: TLeafO.cxx:62
double Double_t
Definition: RtypesCore.h:55
virtual void Import(TClonesArray *list, Int_t n)
Import element from ClonesArray into local leaf buffer.
Definition: TLeafO.cxx:95
int type
Definition: TGX11.cxx:120
virtual void ReadBasket(TBuffer &b)
Read leaf elements from Basket input buffer.
Definition: TLeafO.cxx:116
char Char_t
Definition: RtypesCore.h:29
An array of clone (identical) objects.
Definition: TClonesArray.h:32
virtual void ReadValue(std::istream &s, Char_t delim=' ')
Read a string from std::istream s and store it into the branch buffer.
Definition: TLeafO.cxx:157
virtual Int_t GetMaximum() const
Definition: TLeafO.h:43
Bool_t fMinimum
Minimum value if leaf range is specified.
Definition: TLeafO.h:31
you should not use this method at all Int_t Int_t Double_t Double_t Double_t Int_t Double_t Double_t Double_t Double_t b
Definition: TRolke.cxx:630
const char * GetTypeName() const
Returns name of leaf type.
Definition: TLeafO.cxx:87
Double_t GetValue(Int_t i=0) const
Definition: TLeafO.h:60
A TTree is a list of TBranches.
Definition: TBranch.h:58
const Int_t n
Definition: legend1.C:16
char name[80]
Definition: TGX11.cxx:109
Default constructor for LeafO.
Definition: TLeafO.cxx:29