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Reference Guide
TLeafB.h
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1 // @(#)root/tree:$Id$
2 // Author: Rene Brun 12/01/96
3 
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  *************************************************************************/
11 
12 #ifndef ROOT_TLeafB
13 #define ROOT_TLeafB
14 
15 
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TLeafB //
19 // //
20 // A TLeaf for an 8 bit Integer data type. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
23 
24 #ifndef ROOT_TLeaf
25 #include "TLeaf.h"
26 #endif
27 
28 class TLeafB : public TLeaf {
29 
30 protected:
31  Char_t fMinimum; //Minimum value if leaf range is specified
32  Char_t fMaximum; //Maximum value if leaf range is specified
33  Char_t *fValue; //!Pointer to data buffer
34  Char_t **fPointer; //!Address of a pointer to data buffer!
35 
36 public:
37  TLeafB();
38  TLeafB(TBranch *parent, const char* name, const char* type);
39  virtual ~TLeafB();
40 
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 { return IsUnsigned() ? (Double_t)((UChar_t) fValue[i]) : (Double_t)fValue[i]; }
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&);
51  virtual void ReadBasketExport(TBuffer&, TClonesArray* list, Int_t n);
52  virtual void ReadValue(std::istream &s, Char_t delim = ' ');
53  virtual void SetAddress(void* addr = 0);
54  virtual void SetMaximum(Char_t max) { fMaximum = max; }
55  virtual void SetMinimum(Char_t min) { fMinimum = min; }
56 
57  ClassDef(TLeafB,1); //A TLeaf for an 8 bit Integer data type.
58 };
59 
60 #endif
ClassDef(TLeafB, 1)
virtual void SetMaximum(Char_t max)
Definition: TLeafB.h:54
A TLeaf describes individual elements of a TBranch See TBranch structure in TTree.
Definition: TLeaf.h:37
A TLeaf for an 8 bit Integer data type.
Definition: TLeafB.h:28
virtual void Export(TClonesArray *list, Int_t n)
Export element from local leaf buffer to a ClonesArray.
Definition: TLeafB.cxx:65
static Vc_ALWAYS_INLINE int_v min(const int_v &x, const int_v &y)
Definition: vector.h:433
virtual Bool_t IsUnsigned() const
Definition: TLeaf.h:91
Buffer base class used for serializing objects.
Definition: TBuffer.h:40
Double_t GetValue(Int_t i=0) const
Definition: TLeafB.h:46
int Int_t
Definition: RtypesCore.h:41
Char_t fMaximum
Definition: TLeafB.h:32
virtual void * GetValuePointer() const
Definition: TLeafB.h:47
virtual void SetMinimum(Char_t min)
Definition: TLeafB.h:55
virtual void Import(TClonesArray *list, Int_t n)
Import element from ClonesArray into local leaf buffer.
Definition: TLeafB.cxx:109
virtual void ReadBasketExport(TBuffer &, TClonesArray *list, Int_t n)
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition: TLeafB.cxx:160
virtual Int_t GetMaximum() const
Definition: TLeafB.h:43
TLeafB()
Address of a pointer to data buffer!
virtual void SetAddress(void *addr=0)
Set value buffer address.
Definition: TLeafB.cxx:194
virtual Int_t GetMinimum() const
Definition: TLeafB.h:44
virtual void ReadBasket(TBuffer &)
Read leaf elements from Basket input buffer.
Definition: TLeafB.cxx:133
Char_t fMinimum
Definition: TLeafB.h:31
double Double_t
Definition: RtypesCore.h:55
virtual void PrintValue(Int_t i=0) const
Prints leaf value.
Definition: TLeafB.cxx:119
int type
Definition: TGX11.cxx:120
virtual void FillBasket(TBuffer &b)
Pack leaf elements into Basket output buffer.
Definition: TLeafB.cxx:75
Char_t ** fPointer
Pointer to data buffer.
Definition: TLeafB.h:34
const char * GetTypeName() const
Returns name of leaf type.
Definition: TLeafB.cxx:98
static Vc_ALWAYS_INLINE int_v max(const int_v &x, const int_v &y)
Definition: vector.h:440
#define name(a, b)
Definition: linkTestLib0.cpp:5
char Char_t
Definition: RtypesCore.h:29
An array of clone (identical) objects.
Definition: TClonesArray.h:32
Char_t * fValue
Definition: TLeafB.h:33
virtual void ReadValue(std::istream &s, Char_t delim= ' ')
Read a 8 bit integer from std::istream s and store it into the branch buffer.
Definition: TLeafB.cxx:172
unsigned char UChar_t
Definition: RtypesCore.h:34
virtual ~TLeafB()
Destructor.
Definition: TLeafB.cxx:52
A TTree is a list of TBranches.
Definition: TBranch.h:58
const Int_t n
Definition: legend1.C:16