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ExP01TrackerSD.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file ExP01TrackerSD.cc
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33 
34 #include "ExP01TrackerSD.hh"
35 #include "G4HCofThisEvent.hh"
36 #include "G4Step.hh"
37 #include "G4ThreeVector.hh"
38 #include "G4SDManager.hh"
39 #include "G4ios.hh"
40 
41 #include "RootIO.hh"
42 
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44 
46  :G4VSensitiveDetector(name), fTrackerCollection(0), fHCID(0)
47 {
48  G4String HCname = name + "_HC";
49  collectionName.insert(HCname);
50  G4cout << collectionName.size() << " CalorimeterSD name: " << name << " collection Name: "
51  << HCname << G4endl;
52  fHCID = -1;
53 }
54 
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56 
58 {
60 }
61 
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63 
65 {
68  if (fHCID < 0) {
69  G4cout << "CalorimeterSD::Initialize: " << SensitiveDetectorName << " "
70  << collectionName[0] << G4endl;
72 
73  }
75 }
76 
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78 
80 {
82 
83  if(edep==0.) return false;
84 
85  ExP01TrackerHit* newHit = new ExP01TrackerHit();
86  newHit->SetTrackID (aStep->GetTrack()->GetTrackID());
87  newHit->SetChamberNb(aStep->GetPreStepPoint()->GetTouchable()
88  ->GetReplicaNumber());
89  newHit->SetEdep (edep);
90  newHit->SetPos (aStep->GetPostStepPoint()->GetPosition());
91  fTrackerCollection->insert( newHit );
92 
93  //newHit->Print();
94  //newHit->Draw();
95 
96  return true;
97 }
98 
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100 
102 {
103  // storing the hits in ROOT file
104  G4int NbHits = fTrackerCollection->entries();
105  std::vector<ExP01TrackerHit*> hitsVector;
106 
107  {
108  G4cout << "\n-------->Storing hits in the ROOT file: in this event there are " << NbHits
109  << " hits in the tracker chambers: " << G4endl;
110  for (G4int i=0;i<NbHits;i++) (*fTrackerCollection)[i]->Print();
111  }
112 
113 
114  for (G4int i=0;i<NbHits;i++)
115  hitsVector.push_back((*fTrackerCollection)[i]);
116 
117  RootIO::GetInstance()->Write(&hitsVector);
118 
119  //
120 }
121 
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