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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 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;
46 void *GetValuePointer() const override { return fValue; }
47 Bool_t 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 &b) override;
51 void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n) override;
52 void ReadValue(std::istream& s, Char_t delim = ' ') override;
53 void SetAddress(void *add=nullptr) override;
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 bool ReadBasketFast(TBuffer&, Long64_t) override { return true; }
60
61 ClassDefOverride(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
bool Bool_t
Definition: RtypesCore.h:63
int Int_t
Definition: RtypesCore.h:45
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:339
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 b
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: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
void Export(TClonesArray *list, Int_t n) override
Export element from local leaf buffer to ClonesArray.
Definition: TLeafO.cxx:62
void * GetValuePointer() const override
Definition: TLeafO.h:46
DeserializeType GetDeserializeType() const override
Definition: TLeafO.h:41
Double_t GetValue(Int_t i=0) const override
Definition: TLeafO.h:64
bool ReadBasketFast(TBuffer &, Long64_t) override
Definition: TLeafO.h:59
void ReadBasket(TBuffer &b) override
Read leaf elements from Basket input buffer.
Definition: TLeafO.cxx:132
void PrintValue(Int_t i=0) const override
Prints leaf value.
Definition: TLeafO.cxx:123
Bool_t fMinimum
Minimum value if leaf range is specified.
Definition: TLeafO.h:29
Int_t GetMaximum() const override
Definition: TLeafO.h:42
Bool_t ** fPointer
! Address of a pointer to data buffer!
Definition: TLeafO.h:32
Int_t GetMinimum() const override
Definition: TLeafO.h:43
void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n) override
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition: TLeafO.cxx:159
Bool_t IncludeRange(TLeaf *) override
Copy/set fMinimum and fMaximum to include/be wide than those of the parameter.
Definition: TLeafO.cxx:95
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
void FillBasket(TBuffer &b) override
Pack leaf elements in Basket output buffer.
Definition: TLeafO.cxx:74
Bool_t fMaximum
Maximum value if leaf range is specified.
Definition: TLeafO.h:30
const char * GetTypeName() const override
Returns name of leaf type.
Definition: TLeafO.cxx:87
void ReadValue(std::istream &s, Char_t delim=' ') override
Read a string from std::istream s and store it into the branch buffer.
Definition: TLeafO.cxx:173
void Import(TClonesArray *list, Int_t n) override
Import element from ClonesArray into local leaf buffer.
Definition: TLeafO.cxx:111
void SetAddress(void *add=nullptr) override
Set leaf buffer data address.
Definition: TLeafO.cxx:182
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