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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_TLeafF
13#define ROOT_TLeafF
17// //
18// TLeafF //
19// //
20// A TLeaf for a 32 bit floating point data type. //
21// //
24#include "TLeaf.h"
26class TLeafF : public TLeaf {
29 Float_t fMinimum; ///< Minimum value if leaf range is specified
30 Float_t fMaximum; ///< Maximum value if leaf range is specified
31 Float_t *fValue; ///<! Pointer to data buffer
32 Float_t **fPointer; ///<! Address of pointer to data buffer!
35 TLeafF();
36 TLeafF(TBranch *parent, const char *name, const char *type);
37 ~TLeafF() override;
39 void Export(TClonesArray *list, Int_t n) override;
40 void FillBasket(TBuffer &b) override;
42 const char *GetTypeName() const override { return "Float_t"; }
43 Double_t GetValue(Int_t i=0) const override;
44 void *GetValuePointer() const override { return fValue; }
45 void Import(TClonesArray *list, Int_t n) override;
46 void PrintValue(Int_t i=0) const override;
47 void ReadBasket(TBuffer &b) override;
48 void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n) override;
49 void ReadValue(std::istream& s, Char_t delim = ' ') override;
50 void SetAddress(void *add = nullptr) override;
52 bool ReadBasketFast(TBuffer&, Long64_t) override;
54 ClassDefOverride(TLeafF,1); //A TLeaf for a 32 bit floating point data type.
57// if leaf is a simple type, i must be set to 0
58// if leaf is an array, i is the array element number to be returned
59inline Double_t TLeafF::GetValue(Int_t i) const { return fValue[i]; }
#define b(i)
Definition RSha256.hxx:100
int Int_t
Definition RtypesCore.h:45
char Char_t
Definition RtypesCore.h:37
float Float_t
Definition RtypesCore.h:57
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 a 32 bit floating point data type.
Definition TLeafF.h:26
void ReadValue(std::istream &s, Char_t delim=' ') override
Read a float from std::istream s and store it into the branch buffer.
Definition TLeafF.cxx:168
Float_t fMaximum
Maximum value if leaf range is specified.
Definition TLeafF.h:30
void FillBasket(TBuffer &b) override
Pack leaf elements in Basket output buffer.
Definition TLeafF.cxx:78
void SetAddress(void *add=nullptr) override
Set leaf buffer data address.
Definition TLeafF.cxx:177
Float_t fMinimum
Minimum value if leaf range is specified.
Definition TLeafF.h:29
DeserializeType GetDeserializeType() const override
Definition TLeafF.h:41
const char * GetTypeName() const override
Definition TLeafF.h:42
void * GetValuePointer() const override
Definition TLeafF.h:44
void Import(TClonesArray *list, Int_t n) override
Import element from ClonesArray into local leaf buffer.
Definition TLeafF.cxx:88
Default constructor for LeafF.
Definition TLeafF.cxx:29
bool ReadBasketFast(TBuffer &, Long64_t) override
Definition TLeafF.cxx:137
void Export(TClonesArray *list, Int_t n) override
Export element from local leaf buffer to ClonesArray.
Definition TLeafF.cxx:62
Float_t * fValue
! Pointer to data buffer
Definition TLeafF.h:31
Double_t GetValue(Int_t i=0) const override
Definition TLeafF.h:59
void ReadBasket(TBuffer &b) override
Read leaf elements from Basket input buffer.
Definition TLeafF.cxx:113
void ReadBasketExport(TBuffer &b, TClonesArray *list, Int_t n) override
Read leaf elements from Basket input buffer and export buffer to TClonesArray objects.
Definition TLeafF.cxx:146
Float_t ** fPointer
! Address of pointer to data buffer!
Definition TLeafF.h:32
~TLeafF() override
Default destructor for a LeafF.
Definition TLeafF.cxx:54
void PrintValue(Int_t i=0) const override
Prints leaf value.
Definition TLeafF.cxx:104
A TLeaf describes individual elements of a TBranch See TBranch structure in TTree.
Definition TLeaf.h:57
Definition TLeaf.h:99
const Int_t n
Definition legend1.C:16