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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
26class TLeafC : public TLeaf {
27
28protected:
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
34public:
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
60inline Double_t TLeafC::GetValue(Int_t i) const { return fValue[i]; }
61
62#endif
#define b(i)
Definition: RSha256.hxx:100
int Int_t
Definition: RtypesCore.h:45
char Char_t
Definition: RtypesCore.h:33
bool Bool_t
Definition: RtypesCore.h:63
double Double_t
Definition: RtypesCore.h:59
#define ClassDef(name, id)
Definition: Rtypes.h:325
char name[80]
Definition: TGX11.cxx:110
int type
Definition: TGX11.cxx:121
A TTree is a list of TBranches.
Definition: TBranch.h:89
Buffer base class used for serializing objects.
Definition: TBuffer.h:43
An array of clone (identical) objects.
Definition: TClonesArray.h:29
A TLeaf for a variable length string.
Definition: TLeafC.h:26
virtual void PrintValue(Int_t i=0) const
Prints leaf value.
Definition: TLeafC.cxx:127
Int_t fMinimum
Minimum value if leaf range is specified.
Definition: TLeafC.h:29
TLeafC()
Default constructor for LeafC.
Definition: TLeafC.cxx:33
virtual void SetAddress(void *add=0)
Set leaf buffer data address.
Definition: TLeafC.cxx:220
virtual void Import(TClonesArray *list, Int_t n)
Import element from ClonesArray into local leaf buffer.
Definition: TLeafC.cxx:115
Int_t fMaximum
Maximum value if leaf range is specified.
Definition: TLeafC.h:30
virtual void Export(TClonesArray *list, Int_t n)
Export element from local leaf buffer to ClonesArray.
Definition: TLeafC.cxx:66
virtual Bool_t IncludeRange(TLeaf *)
Copy/set fMinimum and fMaximum to include/be wide than those of the parameter.
Definition: TLeafC.cxx:99
Double_t GetValue(Int_t i=0) const
Definition: TLeafC.h:60
Char_t * fValue
! Pointer to data buffer
Definition: TLeafC.h:31
virtual Int_t GetMaximum() const
Definition: TLeafC.h:41
virtual void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n)
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition: TLeafC.cxx:176
Char_t ** fPointer
! Address of pointer to data buffer
Definition: TLeafC.h:32
virtual void ReadValue(std::istream &s, Char_t delim=' ')
Read a string from std::istream s up to delimiter and store it into the branch buffer.
Definition: TLeafC.cxx:199
virtual void * GetValuePointer() const
Definition: TLeafC.h:45
virtual ~TLeafC()
Default destructor for a LeafC.
Definition: TLeafC.cxx:58
char * GetValueString() const
Definition: TLeafC.h:46
virtual Int_t GetMinimum() const
Definition: TLeafC.h:42
virtual void FillBasket(TBuffer &b)
Pack leaf elements in Basket output buffer.
Definition: TLeafC.cxx:78
virtual void ReadBasket(TBuffer &b)
Read leaf elements from Basket input buffer.
Definition: TLeafC.cxx:136
virtual void SetMinimum(Int_t min)
Definition: TLeafC.h:55
const char * GetTypeName() const
Returns name of leaf type.
Definition: TLeafC.cxx:90
virtual void SetMaximum(Int_t max)
Definition: TLeafC.h:54
A TLeaf describes individual elements of a TBranch See TBranch structure in TTree.
Definition: TLeaf.h:57
const Int_t n
Definition: legend1.C:16
static constexpr double s