Geant4  10.00.p03
RootIO.cc
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29 // $Id: RootIO.cc 71791 2013-06-24 14:08:28Z gcosmo $
30 //
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33 
34 #include <sstream>
35 
36 #include "RootIO.hh"
37 //
38 #include "Cintex/Cintex.h"
39 #include "G4SDManager.hh"
40 #include "G4HCofThisEvent.hh"
41 #include "G4EventManager.hh"
42 #include "G4Event.hh"
43 //
44 
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46 
47 static RootIO* instance = 0;
48 
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50 
51 RootIO::RootIO():fNevents(0)
52 {
53  // initialize ROOT
54  TSystem ts;
55  gSystem->Load("libExP01ClassesDict");
56 
57  ROOT::Cintex::Cintex::SetDebug(0);
58  ROOT::Cintex::Cintex::Enable();
59  //gDebug = 1;
60 
61  fFile = new TFile("hits.root","RECREATE");
62 }
63 
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65 
67 {}
68 
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70 
72 {
73  if (instance == 0 )
74  {
75  instance = new RootIO();
76  }
77  return instance;
78 }
79 
80 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81 
82 void RootIO::Write(std::vector<ExP01TrackerHit*>* hcont)
83 {
84  fNevents++;
85 
86  std::ostringstream os;
87  os << fNevents;
88  std::string stevt = "Event_" + os.str();
89  const char* chevt = stevt.c_str();
90 
91  std::cout << "writing " << stevt << std::endl;
92 
93 
94  fFile->WriteObject(hcont, chevt);
95 
96 }
97 
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99 
101 {
102  fFile->Close();
103 }
104 
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static RootIO * GetInstance()
Definition: RootIO.cc:71
TFile * fFile
Definition: RootIO.hh:63
static RootIO * instance
Definition: RootIO.cc:47
virtual ~RootIO()
Definition: RootIO.cc:66
void Write(std::vector< ExP01TrackerHit * > *)
Definition: RootIO.cc:82
void Close()
Definition: RootIO.cc:100
int fNevents
Definition: RootIO.hh:64
Definition of the RootIO class.
Root IO implementation for the persistency example.
Definition: RootIO.hh:49
RootIO()
Definition: RootIO.cc:51