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TLeafC.h
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1 // @(#)root/tree:$Id$
2 // Author: Rene Brun 17/03/97
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_TLeafC
13 #define ROOT_TLeafC
14 
15 
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TLeafC //
19 // //
20 // A TLeaf for a variable length string. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
23 
24 #include "TLeaf.h"
25 
26 class TLeafC : public TLeaf {
27 
28 protected:
29  Int_t fMinimum; ///< Minimum value if leaf range is specified
30  Int_t fMaximum; ///< Maximum value if leaf range is specified
31  Char_t *fValue; ///<! Pointer to data buffer
32  Char_t **fPointer; ///<! Address of pointer to data buffer
33 
34 public:
35  TLeafC();
36  TLeafC(TBranch *parent, const char *name, const char *type);
37  virtual ~TLeafC();
38 
39  virtual void Export(TClonesArray *list, Int_t n);
40  virtual void FillBasket(TBuffer &b);
41  virtual Int_t GetMaximum() const {return fMaximum;}
42  virtual Int_t GetMinimum() const {return fMinimum;}
43  const char *GetTypeName() const;
44  Double_t GetValue(Int_t i=0) const;
45  virtual void *GetValuePointer() const {return fValue;}
46  char *GetValueString() 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;}
56 
57  ClassDef(TLeafC,1); //A TLeaf for a variable length string.
58 };
59 
60 inline Double_t TLeafC::GetValue(Int_t i) const { return fValue[i]; }
61 
62 #endif