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TLeafL.h
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1 // @(#)root/tree:$Id$
2 // Author: Rene Brun 19/12/2003
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_TLeafL
13 #define ROOT_TLeafL
14 
15 
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TLeafL //
19 // //
20 // A TLeaf for a 64 bit integer data type. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
23 
24 
25 #include "TLeaf.h"
26 
27 class TLeafL : public TLeaf {
28 
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
34 
35 public:
36  TLeafL();
37  TLeafL(TBranch *parent, const char *name, const char *type);
38  virtual ~TLeafL();
39 
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);
55  virtual bool ReadBasketSerialized(TBuffer&, Long64_t) { return GetDeserializeType() == DeserializeType::kInPlace; }
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;}
60 
61  ClassDef(TLeafL,1); //A TLeaf for a 64 bit Integer data type.
62 };
63 
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]; }
67 
68 #endif