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source: svn/trunk/interface/HEPEVTConverter.h@ 295

Last change on this file since 295 was 295, checked in by Xavier Rouby, 15 years ago

vers un Nevnt implemente correctement. Pas fini
File size: 3.5 KB
Line 
1#ifndef _HEPEVTCONVERTER_H_
2#define _HEPEVTCONVERTER_H_
3
4/***********************************************************************
5** **
6** /----------------------------------------------\ **
7** | Delphes, a framework for the fast simulation | **
8** | of a generic collider experiment | **
9** \----------------------------------------------/ **
10** **
11** **
12** This package uses: **
13** ------------------ **
14** FastJet algorithm: Phys. Lett. B641 (2006) [hep-ph/0512210] **
15** Hector: JINST 2:P09005 (2007) [physics.acc-ph:0707.1198v2] **
16** FROG: [hep-ex/0901.2718v1] **
17** **
18** ------------------------------------------------------------------ **
19** **
20** Main authors: **
21** ------------- **
22** **
23** Severine Ovyn Xavier Rouby **
24** severine.ovyn@uclouvain.be xavier.rouby@cern **
25** **
26** Center for Particle Physics and Phenomenology (CP3) **
27** Universite catholique de Louvain (UCL) **
28** Louvain-la-Neuve, Belgium **
29** **
30** Copyright (C) 2008-2009, **
31** All rights reserved. **
32** **
33***********************************************************************/
34
35#include <deque>
36
37#include "BlockClasses.h"
38#include "TSimpleArray.h"
39#include "DataConverter.h"
40using namespace std;
41
42//------------------------------------------------------------------------------
43//
44struct HEPEvent
45{
46 Int_t Nevhep;
47 Int_t Nhep;
48 Int_t *Idhep; //[Nhep]
49 Int_t *Jsmhep; //[Nhep]
50 Int_t *Jsdhep; //[Nhep]
51 Float_t *Phep; //[Nhep][5]
52 Float_t *Vhep; //[Nhep][4]
53 Int_t Irun;
54 Int_t Ievt;
55 Float_t Weight;
56 Float_t Xsecn;
57 Int_t Ifilter;
58 Int_t Nparam;
59 Float_t *Param; //[Nparam]
60};
61//
62
63//
64class HEPTreeReader {
65
66public:
67
68 HEPTreeReader(TTree *tree, HEPEvent *event);
69 ~HEPTreeReader();
70
71 Long64_t GetEntries() const { return fChain ? static_cast<Long64_t>(fChain->GetEntries()) : 0; }
72 Bool_t ReadEntry(Long64_t element);
73
74private:
75
76 void Notify();
77
78 TTree *fChain; // pointer to the analyzed TTree or TChain
79 Int_t fCurrentTree; // current Tree number in a TChain
80 HEPEvent *fEvent;
81 deque< pair<TString, TBranch*> > fBranches;
82
83};
84
85
86class HEPEVTConverter : public DataConverter {
87
88public:
89
90 HEPEVTConverter(const string& inputFileList, const string& outputFileName, const int& Nevents=-1);
91
92};
93
94
95#endif
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