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1 // @(#)root/tree:$Id$
2 // Author: Rene Brun 19/12/2003
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_TLeafL
13 #define ROOT_TLeafL
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TLeafL //
19 // //
20 // A TLeaf for a 64 bit integer data type. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
25 #include "TLeaf.h"
27 class TLeafL : public TLeaf {
29 protected:
30  Long64_t fMinimum; ///< Minimum value if leaf range is specified
31  Long64_t fMaximum; ///< Maximum value if leaf range is specified
32  Long64_t *fValue; ///<! Pointer to data buffer
33  Long64_t **fPointer; ///<! Address of pointer to data buffer
35 public:
36  TLeafL();
37  TLeafL(TBranch *parent, const char *name, const char *type);
38  virtual ~TLeafL();
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 (Int_t)fMaximum; }
44  virtual Int_t GetMinimum() const { return (Int_t)fMinimum; }
45  virtual Double_t GetValue(Int_t i=0) const;
46  virtual Long64_t GetValueLong64(Int_t i = 0) const ;
47  virtual LongDouble_t GetValueLongDouble(Int_t i = 0) const;
48  virtual void *GetValuePointer() const { return fValue; }
49  virtual Bool_t IncludeRange(TLeaf *);
50  virtual void Import(TClonesArray *list, Int_t n);
51  virtual void PrintValue(Int_t i=0) const;
52  virtual void ReadBasket(TBuffer &b);
53  virtual void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n);
54  virtual bool ReadBasketFast(TBuffer&, Long64_t);
56  virtual void ReadValue(std::istream& s, Char_t delim = ' ');
57  virtual void SetAddress(void *add=0);
58  virtual void SetMaximum(Long64_t max) {fMaximum = max;}
59  virtual void SetMinimum(Long64_t min) {fMinimum = min;}
61  ClassDef(TLeafL,1); //A TLeaf for a 64 bit Integer data type.
62 };
64 // if leaf is a simple type, i must be set to 0
65 // if leaf is an array, i is the array element number to be returned
66 inline Long64_t TLeafL::GetValueLong64(Int_t i) const { return fValue[i]; }
68 #endif
Long64_t fMinimum
Minimum value if leaf range is specified.
Definition: TLeafL.h:30
A TLeaf describes individual elements of a TBranch See TBranch structure in TTree.
Definition: TLeaf.h:49
virtual bool ReadBasketFast(TBuffer &, Long64_t)
Deserialize input by performing byteswap as needed.
Definition: TLeafL.cxx:198
virtual void Import(TClonesArray *list, Int_t n)
Import element from ClonesArray into local leaf buffer.
Definition: TLeafL.cxx:143
long long Long64_t
Definition: RtypesCore.h:69
virtual Double_t GetValue(Int_t i=0) const
Returns current value of leaf.
Definition: TLeafL.cxx:107
Long64_t ** fPointer
! Address of pointer to data buffer
Definition: TLeafL.h:33
virtual void SetMinimum(Long64_t min)
Definition: TLeafL.h:59
Buffer base class used for serializing objects.
Definition: TBuffer.h:42
virtual void * GetValuePointer() const
Definition: TLeafL.h:48
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
virtual Int_t GetMaximum() const
Definition: TLeafL.h:43
const char * GetTypeName() const
Returns name of leaf type.
Definition: TLeafL.cxx:96
#define ClassDef(name, id)
Definition: Rtypes.h:326
virtual void ReadValue(std::istream &s, Char_t delim=' ')
Read a long integer from std::istream s and store it into the branch buffer.
Definition: TLeafL.cxx:229
virtual void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n)
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition: TLeafL.cxx:208
virtual Int_t GetMinimum() const
Definition: TLeafL.h:44
static constexpr double s
virtual DeserializeType GetDeserializeType() const
Definition: TLeaf.h:108
Long64_t * fValue
! Pointer to data buffer
Definition: TLeafL.h:32
virtual void FillBasket(TBuffer &b)
Pack leaf elements in Basket output buffer.
Definition: TLeafL.cxx:78
Long64_t fMaximum
Maximum value if leaf range is specified.
Definition: TLeafL.h:31
virtual void PrintValue(Int_t i=0) const
Prints leaf value.
Definition: TLeafL.cxx:159
virtual void ReadBasket(TBuffer &b)
Read leaf elements from Basket input buffer.
Definition: TLeafL.cxx:173
long double LongDouble_t
Definition: RtypesCore.h:57
virtual LongDouble_t GetValueLongDouble(Int_t i=0) const
Returns current value of leaf.
Definition: TLeafL.cxx:118
Default constructor for LeafL.
Definition: TLeafL.cxx:29
virtual bool ReadBasketSerialized(TBuffer &, Long64_t)
Definition: TLeafL.h:55
virtual void SetMaximum(Long64_t max)
Definition: TLeafL.h:58
virtual Bool_t IncludeRange(TLeaf *)
Copy/set fMinimum and fMaximum to include/be wide than those of the parameter.
Definition: TLeafL.cxx:127
double Double_t
Definition: RtypesCore.h:55
int type
Definition: TGX11.cxx:120
virtual void SetAddress(void *add=0)
Set leaf buffer data address.
Definition: TLeafL.cxx:247
virtual Long64_t GetValueLong64(Int_t i=0) const
Definition: TLeafL.h:66
char Char_t
Definition: RtypesCore.h:29
An array of clone (identical) objects.
Definition: TClonesArray.h:32
virtual ~TLeafL()
Default destructor for a LeafL.
Definition: TLeafL.cxx:54
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 TLeaf for a 64 bit Integer data type.
Definition: TLeafL.h:27
A TTree is a list of TBranches.
Definition: TBranch.h:90
const Int_t n
Definition: legend1.C:16
virtual void Export(TClonesArray *list, Int_t n)
Export element from local leaf buffer to ClonesArray.
Definition: TLeafL.cxx:62
char name[80]
Definition: TGX11.cxx:109