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1// @(#)root/tree:$Id$
2// Author: Rene Brun 12/01/96
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_TLeafB
13#define ROOT_TLeafB
17// //
18// TLeafB //
19// //
20// A TLeaf for an 8 bit Integer data type. //
21// //
24#include "TLeaf.h"
26class TLeafB : public TLeaf {
29 Char_t fMinimum; ///< Minimum value if leaf range is specified
30 Char_t fMaximum; ///< Maximum value if leaf range is specified
31 Char_t *fValue; ///<! Pointer to data buffer
32 Char_t **fPointer; ///<! Address of a pointer to data buffer!
35 TLeafB();
36 TLeafB(TBranch *parent, const char* name, const char* type);
37 ~TLeafB() override;
39 void Export(TClonesArray* list, Int_t n) override;
40 void FillBasket(TBuffer& b) override;
42 Int_t GetMaximum() const override { return fMaximum; }
43 Int_t GetMinimum() const override { return fMinimum; }
44 const char *GetTypeName() const override;
45 Double_t GetValue(Int_t i = 0) const override { return IsUnsigned() ? (Double_t)((UChar_t) fValue[i]) : (Double_t)fValue[i]; }
46 void *GetValuePointer() const override { return fValue; }
47 bool IncludeRange(TLeaf *) override;
48 void Import(TClonesArray* list, Int_t n) override;
49 void PrintValue(Int_t i = 0) const override;
50 void ReadBasket(TBuffer&) override;
51 void ReadBasketExport(TBuffer&, TClonesArray* list, Int_t n) override;
52 void ReadValue(std::istream &s, Char_t delim = ' ') override;
53 void SetAddress(void* addr = nullptr) override;
54 virtual void SetMaximum(Char_t max) { fMaximum = max; }
55 virtual void SetMinimum(Char_t min) { fMinimum = min; }
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 bool ReadBasketFast(TBuffer&, Long64_t) override { return true; }
61 ClassDefOverride(TLeafB,1); //A TLeaf for an 8 bit Integer data type.
#define b(i)
Definition RSha256.hxx:100
int Int_t
Definition RtypesCore.h:45
unsigned char UChar_t
Definition RtypesCore.h:38
char Char_t
Definition RtypesCore.h:37
double Double_t
Definition RtypesCore.h:59
long long Long64_t
Definition RtypesCore.h:80
#define ClassDefOverride(name, id)
Definition Rtypes.h:341
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t type
char name[80]
Definition TGX11.cxx:110
A TTree is a list of TBranches.
Definition TBranch.h:93
Buffer base class used for serializing objects.
Definition TBuffer.h:43
An array of clone (identical) objects.
A TLeaf for an 8 bit Integer data type.
Definition TLeafB.h:26
Int_t GetMinimum() const override
Definition TLeafB.h:43
Char_t fMaximum
Maximum value if leaf range is specified.
Definition TLeafB.h:30
Int_t GetMaximum() const override
Definition TLeafB.h:42
DeserializeType GetDeserializeType() const override
Definition TLeafB.h:41
Char_t fMinimum
Minimum value if leaf range is specified.
Definition TLeafB.h:29
void PrintValue(Int_t i=0) const override
Prints leaf value.
Definition TLeafB.cxx:138
~TLeafB() override
Definition TLeafB.cxx:55
Double_t GetValue(Int_t i=0) const override
Definition TLeafB.h:45
void ReadValue(std::istream &s, Char_t delim=' ') override
Read a 8 bit integer from std::istream s and store it into the branch buffer.
Definition TLeafB.cxx:191
bool ReadBasketFast(TBuffer &, Long64_t) override
Definition TLeafB.h:59
virtual void SetMinimum(Char_t min)
Definition TLeafB.h:55
Char_t * fValue
! Pointer to data buffer
Definition TLeafB.h:31
const char * GetTypeName() const override
Returns name of leaf type.
Definition TLeafB.cxx:101
void * GetValuePointer() const override
Definition TLeafB.h:46
virtual void SetMaximum(Char_t max)
Definition TLeafB.h:54
Char_t ** fPointer
! Address of a pointer to data buffer!
Definition TLeafB.h:32
void ReadBasket(TBuffer &) override
Read leaf elements from Basket input buffer.
Definition TLeafB.cxx:152
void SetAddress(void *addr=nullptr) override
Set value buffer address.
Definition TLeafB.cxx:213
Default constructor.
Definition TLeafB.cxx:29
void FillBasket(TBuffer &b) override
Pack leaf elements into Basket output buffer.
Definition TLeafB.cxx:78
void Export(TClonesArray *list, Int_t n) override
Export element from local leaf buffer to a ClonesArray.
Definition TLeafB.cxx:68
void ReadBasketExport(TBuffer &, TClonesArray *list, Int_t n) override
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition TLeafB.cxx:179
bool IncludeRange(TLeaf *) override
Copy/set fMinimum and fMaximum to include/be wide than those of the parameter.
Definition TLeafB.cxx:112
void Import(TClonesArray *list, Int_t n) override
Import element from ClonesArray into local leaf buffer.
Definition TLeafB.cxx:128
A TLeaf describes individual elements of a TBranch See TBranch structure in TTree.
Definition TLeaf.h:57
virtual bool IsUnsigned() const
Definition TLeaf.h:150
Definition TLeaf.h:99
const Int_t n
Definition legend1.C:16