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ProofPythia.h
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1/// \file
2/// \ingroup tutorial_proofpythia
3///
4/// Selector to generate Monte Carlo events with Pythia8
5///
6/// \macro_code
7///
8/// \author Gerardo Ganis (gerardo.ganis@cern.ch)
9
10#ifndef ProofPythia_h
11#define ProofPythia_h
12
13#include <TSelector.h>
14
15class TClonesArray;
16class TH1F;
17class TPythia8;
18
19class ProofPythia : public TSelector {
20public :
21
22 // Specific members
23 TH1F *fTot;
24 TH1F *fHist;
25 TH1F *fPt;
26 TH1F *fEta;
27 TPythia8 *fPythia;
28 TClonesArray *fP;
29
30 ProofPythia();
31 ~ProofPythia() override;
32 Int_t Version() const override { return 2; }
33 void Begin(TTree *tree) override;
34 void SlaveBegin(TTree *tree) override;
35 Bool_t Process(Long64_t entry) override;
36 void SetOption(const char *option) override { fOption = option; }
37 void SetObject(TObject *obj) override { fObject = obj; }
38 void SetInputList(TList *input) override { fInput = input; }
39 TList *GetOutputList() const override { return fOutput; }
40 void SlaveTerminate() override;
41 void Terminate() override;
42
43 ClassDefOverride(ProofPythia,0);
44};
45
46#endif
bool Bool_t
Definition RtypesCore.h:63
int Int_t
Definition RtypesCore.h:45
long long Long64_t
Definition RtypesCore.h:80
#define ClassDefOverride(name, id)
Definition Rtypes.h:341
Option_t Option_t option
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void input
An array of clone (identical) objects.
1-D histogram with a float per channel (see TH1 documentation)
Definition TH1.h:621
A doubly linked list.
Definition TList.h:38
Mother of all ROOT objects.
Definition TObject.h:41
TPythia8 is an interface class to C++ version of Pythia 8.1 event generators, written by T....
Definition TPythia8.h:77
A TSelector object is used by the TTree::Draw, TTree::Scan, TTree::Process to navigate in a TTree and...
Definition TSelector.h:31
virtual void SetObject(TObject *obj)
Definition TSelector.h:65
virtual int Version() const
Definition TSelector.h:52
virtual bool Process(Long64_t)
The Process() function is called for each entry in the tree (or possibly keyed object in the case of ...
TSelectorList * fOutput
! List of objects created during processing
Definition TSelector.h:42
virtual void SlaveBegin(TTree *)
Definition TSelector.h:55
virtual void SetOption(const char *option)
Definition TSelector.h:64
virtual void SetInputList(TList *input)
Definition TSelector.h:66
virtual TList * GetOutputList() const
Definition TSelector.h:69
virtual void SlaveTerminate()
Definition TSelector.h:70
virtual void Begin(TTree *)
Definition TSelector.h:54
virtual void Terminate()
Definition TSelector.h:71
A TTree represents a columnar dataset.
Definition TTree.h:79