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1 // @(#)root/tree:$Id$
2 // Author: Rene Brun 12/01/96
4 /*************************************************************************
5  * Copyright (C) 1995-2000, 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_TLeafI
13 #define ROOT_TLeafI
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TLeafI //
19 // //
20 // A TLeaf for an Integer data type. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
25 #include "TLeaf.h"
27 class TLeafI : public TLeaf {
29 protected:
30  Int_t fMinimum; ///< Minimum value if leaf range is specified
31  Int_t fMaximum; ///< Maximum value if leaf range is specified
32  Int_t *fValue; ///<! Pointer to data buffer
33  Int_t **fPointer; ///<! Address of pointer to data buffer
35 public:
36  TLeafI();
37  TLeafI(TBranch *parent, const char *name, const char *type);
38  virtual ~TLeafI();
40  virtual void Export(TClonesArray *list, Int_t n);
41  virtual void FillBasket(TBuffer &b);
42  const char *GetTypeName() const;
43  virtual Int_t GetMaximum() const {return fMaximum;}
44  virtual Int_t GetMinimum() const {return fMinimum;}
45  Double_t GetValue(Int_t i=0) const;
46  virtual void *GetValuePointer() const {return fValue;}
47  virtual Bool_t IncludeRange(TLeaf *);
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(Int_t max) {fMaximum = max;}
55  virtual void SetMinimum(Int_t min) {fMinimum = min;}
57  ClassDef(TLeafI,1); //A TLeaf for an Integer data type.
58 };
60 #endif
A TLeaf describes individual elements of a TBranch See TBranch structure in TTree.
Definition: TLeaf.h:32
virtual ~TLeafI()
Default destructor for a LeafI.
Definition: TLeafI.cxx:54
Double_t GetValue(Int_t i=0) const
Returns current value of leaf.
Definition: TLeafI.cxx:107
Int_t fMaximum
Maximum value if leaf range is specified.
Definition: TLeafI.h:31
Default constructor for LeafI.
Definition: TLeafI.cxx:29
const char * GetTypeName() const
Returns name of leaf type.
Definition: TLeafI.cxx:96
Int_t * fValue
! Pointer to data buffer
Definition: TLeafI.h:32
Int_t ** fPointer
! Address of pointer to data buffer
Definition: TLeafI.h:33
Buffer base class used for serializing objects.
Definition: TBuffer.h:40
virtual Int_t GetMinimum() const
Definition: TLeafI.h:44
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
virtual void ReadValue(std::istream &s, Char_t delim=' ')
Read an integer from std::istream s and store it into the branch buffer.
Definition: TLeafI.cxx:210
Int_t fMinimum
Minimum value if leaf range is specified.
Definition: TLeafI.h:30
virtual Bool_t IncludeRange(TLeaf *)
Copy/set fMinimum and fMaximum to include/be wide than those of the parameter.
Definition: TLeafI.cxx:116
virtual void PrintValue(Int_t i=0) const
Prints leaf value.
Definition: TLeafI.cxx:148
#define ClassDef(name, id)
Definition: Rtypes.h:320
virtual void SetAddress(void *add=0)
Set leaf buffer data address.
Definition: TLeafI.cxx:224
virtual void ReadBasket(TBuffer &b)
Read leaf elements from Basket input buffer.
Definition: TLeafI.cxx:162
virtual void Import(TClonesArray *list, Int_t n)
Import element from ClonesArray into local leaf buffer.
Definition: TLeafI.cxx:132
virtual void Export(TClonesArray *list, Int_t n)
Export element from local leaf buffer to ClonesArray.
Definition: TLeafI.cxx:62
virtual void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n)
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition: TLeafI.cxx:189
virtual void FillBasket(TBuffer &b)
Pack leaf elements in Basket output buffer.
Definition: TLeafI.cxx:78
virtual Int_t GetMaximum() const
Definition: TLeafI.h:43
double Double_t
Definition: RtypesCore.h:55
int type
Definition: TGX11.cxx:120
static constexpr double s
char Char_t
Definition: RtypesCore.h:29
virtual void SetMaximum(Int_t max)
Definition: TLeafI.h:54
An array of clone (identical) objects.
Definition: TClonesArray.h:32
virtual void SetMinimum(Int_t min)
Definition: TLeafI.h:55
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
A TTree is a list of TBranches.
Definition: TBranch.h:62
const Int_t n
Definition: legend1.C:16
char name[80]
Definition: TGX11.cxx:109
A TLeaf for an Integer data type.
Definition: TLeafI.h:27
virtual void * GetValuePointer() const
Definition: TLeafI.h:46