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TLeafO.h
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1// @(#)root/tree:$Id$
2// Author: Philippe Canal 20/1/05
3
4/*************************************************************************
5 * Copyright (C) 1995-2005, 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_TLeafO
13#define ROOT_TLeafO
14
15
16//////////////////////////////////////////////////////////////////////////
17// //
18// TLeafO //
19// //
20// A TLeaf for a bool data type. //
21// //
22//////////////////////////////////////////////////////////////////////////
23
24#include "TLeaf.h"
25
26class TLeafO : public TLeaf {
27
28protected:
29 Bool_t fMinimum; ///< Minimum value if leaf range is specified
30 Bool_t fMaximum; ///< Maximum value if leaf range is specified
31 Bool_t *fValue; ///<! Pointer to data buffer
32 Bool_t **fPointer; ///<! Address of a pointer to data buffer!
33
34public:
35 TLeafO();
36 TLeafO(TBranch *parent, const char *name, const char *type);
37 virtual ~TLeafO();
38
39 virtual void Export(TClonesArray *list, Int_t n);
40 virtual void FillBasket(TBuffer &b);
42 virtual Int_t GetMaximum() const {return fMaximum;}
43 virtual Int_t GetMinimum() const {return fMinimum;}
44 const char *GetTypeName() const;
45 Double_t GetValue(Int_t i=0) const;
46 virtual void *GetValuePointer() 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(Bool_t max) { fMaximum = max; }
55 virtual void SetMinimum(Bool_t min) { fMinimum = min; }
56
57 // Deserialize N events from an input buffer. Since chars are stored unchanged, there
58 // is nothing to do here but return true if we don't have variable-length arrays.
59 virtual bool ReadBasketFast(TBuffer&, Long64_t) { return true; }
60
61 ClassDef(TLeafO,1); //A TLeaf for an 8 bit Integer data type.
62};
63
64inline Double_t TLeafO::GetValue(Int_t i) const { return fValue[i]; }
65
66#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
long long Long64_t
Definition: RtypesCore.h:80
#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 bool data type.
Definition: TLeafO.h:26
Bool_t * fValue
! Pointer to data buffer
Definition: TLeafO.h:31
virtual bool ReadBasketFast(TBuffer &, Long64_t)
Definition: TLeafO.h:59
Bool_t fMinimum
Minimum value if leaf range is specified.
Definition: TLeafO.h:29
virtual void SetAddress(void *add=0)
Set leaf buffer data address.
Definition: TLeafO.cxx:182
virtual void PrintValue(Int_t i=0) const
Prints leaf value.
Definition: TLeafO.cxx:123
Bool_t ** fPointer
! Address of a pointer to data buffer!
Definition: TLeafO.h:32
virtual void ReadBasket(TBuffer &b)
Read leaf elements from Basket input buffer.
Definition: TLeafO.cxx:132
const char * GetTypeName() const
Returns name of leaf type.
Definition: TLeafO.cxx:87
TLeafO()
Default constructor for LeafO.
Definition: TLeafO.cxx:29
virtual void SetMaximum(Bool_t max)
Definition: TLeafO.h:54
virtual ~TLeafO()
Default destructor for a LeafO.
Definition: TLeafO.cxx:54
virtual void SetMinimum(Bool_t min)
Definition: TLeafO.h:55
virtual DeserializeType GetDeserializeType() const
Definition: TLeafO.h:41
virtual void Import(TClonesArray *list, Int_t n)
Import element from ClonesArray into local leaf buffer.
Definition: TLeafO.cxx:111
virtual Bool_t IncludeRange(TLeaf *)
Copy/set fMinimum and fMaximum to include/be wide than those of the parameter.
Definition: TLeafO.cxx:95
virtual void * GetValuePointer() const
Definition: TLeafO.h:46
Bool_t fMaximum
Maximum value if leaf range is specified.
Definition: TLeafO.h:30
virtual void Export(TClonesArray *list, Int_t n)
Export element from local leaf buffer to ClonesArray.
Definition: TLeafO.cxx:62
virtual Int_t GetMaximum() const
Definition: TLeafO.h:42
virtual Int_t GetMinimum() const
Definition: TLeafO.h:43
virtual void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n)
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition: TLeafO.cxx:159
virtual void ReadValue(std::istream &s, Char_t delim=' ')
Read a string from std::istream s and store it into the branch buffer.
Definition: TLeafO.cxx:173
Double_t GetValue(Int_t i=0) const
Definition: TLeafO.h:64
virtual void FillBasket(TBuffer &b)
Pack leaf elements in Basket output buffer.
Definition: TLeafO.cxx:74
A TLeaf describes individual elements of a TBranch See TBranch structure in TTree.
Definition: TLeaf.h:57
DeserializeType
Definition: TLeaf.h:99
const Int_t n
Definition: legend1.C:16
static constexpr double s