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25 //
26 /// \file persistency/P01/src/ExP01TrackerSD.cc
27 /// \brief Implementation of the ExP01TrackerSD class
28 //
29 //
30 //
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33
34 #include "ExP01TrackerSD.hh"
35
36 #include "RootIO.hh"
37
38 #include "G4HCofThisEvent.hh"
39 #include "G4SDManager.hh"
40 #include "G4Step.hh"
41 #include "G4ThreeVector.hh"
42 #include "G4ios.hh"
43
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
45
46 ExP01TrackerSD::ExP01TrackerSD(G4String name)
47 : G4VSensitiveDetector(name), fTrackerCollection(0), fHCID(0)
48 {
49 G4String HCname = name + "_HC";
50 collectionName.insert(HCname);
51 G4cout << collectionName.size() << " CalorimeterSD name: " << name
52 << " collection Name: " << HCname << G4endl;
53 fHCID = -1;
54 }
55
56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57
58 ExP01TrackerSD::~ExP01TrackerSD()
59 {
60 RootIO::GetInstance()->Close();
61 }
62
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64
65 void ExP01TrackerSD::Initialize(G4HCofThisEvent* HCE)
66 {
67 fTrackerCollection = new ExP01TrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
68 if (fHCID < 0) {
69 G4cout << "CalorimeterSD::Initialize: " << SensitiveDetectorName << " " << collectionName[0]
70 << G4endl;
71 fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
72 }
73 HCE->AddHitsCollection(fHCID, fTrackerCollection);
74 }
75
76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
77
78 G4bool ExP01TrackerSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
79 {
80 G4double edep = aStep->GetTotalEnergyDeposit();
81
82 if (edep == 0.) return false;
83
84 ExP01TrackerHit* newHit = new ExP01TrackerHit();
85 newHit->SetTrackID(aStep->GetTrack()->GetTrackID());
86 newHit->SetChamberNb(aStep->GetPreStepPoint()->GetTouchable()->GetReplicaNumber());
87 newHit->SetEdep(edep);
88 newHit->SetPos(aStep->GetPostStepPoint()->GetPosition());
89 fTrackerCollection->insert(newHit);
90
91 // newHit->Print();
92 // newHit->Draw();
93
94 return true;
95 }
96
97 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
98
99 void ExP01TrackerSD::EndOfEvent(G4HCofThisEvent*)
100 {
101 // storing the hits in ROOT file
102 G4int NbHits = fTrackerCollection->entries();
103 std::vector<ExP01TrackerHit*> hitsVector;
104
105 {
106 G4cout << "\n-------->Storing hits in the ROOT file: in this event there are " << NbHits
107 << " hits in the tracker chambers: " << G4endl;
108 for (G4int i = 0; i < NbHits; i++)
109 (*fTrackerCollection)[i]->Print();
110 }
111
112 for (G4int i = 0; i < NbHits; i++)
113 hitsVector.push_back((*fTrackerCollection)[i]);
114
115 RootIO::GetInstance()->Write(&hitsVector);
116
117 //
118 }
119
120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
121