P01/src/ExP01TrackerSD.cc

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0025 //
0026 /// \file persistency/P01/src/ExP01TrackerSD.cc
0027 /// \brief Implementation of the ExP01TrackerSD class
0028 //
0029 //
0030 //
0031 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0032 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0033
0034 #include "ExP01TrackerSD.hh"
0035
0036 #include "RootIO.hh"
0037
0038 #include "G4HCofThisEvent.hh"
0039 #include "G4SDManager.hh"
0040 #include "G4Step.hh"
0041 #include "G4ThreeVector.hh"
0042 #include "G4ios.hh"
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 ExP01TrackerSD::ExP01TrackerSD(G4String name)
0047   : G4VSensitiveDetector(name), fTrackerCollection(0), fHCID(0)
0048 {
0049   G4String HCname = name + "_HC";
0050   collectionName.insert(HCname);
0051   G4cout << collectionName.size() << "   CalorimeterSD name:  " << name
0052          << " collection Name: " << HCname << G4endl;
0053   fHCID = -1;
0054 }
0055
0056 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0057
0058 ExP01TrackerSD::~ExP01TrackerSD()
0059 {
0060   RootIO::GetInstance()->Close();
0061 }
0062
0063 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0064
0065 void ExP01TrackerSD::Initialize(G4HCofThisEvent* HCE)
0066 {
0067   fTrackerCollection = new ExP01TrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
0068   if (fHCID < 0) {
0069     G4cout << "CalorimeterSD::Initialize:  " << SensitiveDetectorName << "   " << collectionName[0]
0070            << G4endl;
0071     fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
0072   }
0073   HCE->AddHitsCollection(fHCID, fTrackerCollection);
0074 }
0075
0076 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0077
0078 G4bool ExP01TrackerSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
0079 {
0080   G4double edep = aStep->GetTotalEnergyDeposit();
0081
0082   if (edep == 0.) return false;
0083
0084   ExP01TrackerHit* newHit = new ExP01TrackerHit();
0085   newHit->SetTrackID(aStep->GetTrack()->GetTrackID());
0086   newHit->SetChamberNb(aStep->GetPreStepPoint()->GetTouchable()->GetReplicaNumber());
0087   newHit->SetEdep(edep);
0088   newHit->SetPos(aStep->GetPostStepPoint()->GetPosition());
0089   fTrackerCollection->insert(newHit);
0090
0091   // newHit->Print();
0092   // newHit->Draw();
0093
0094   return true;
0095 }
0096
0097 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0098
0099 void ExP01TrackerSD::EndOfEvent(G4HCofThisEvent*)
0100 {
0101   // storing the hits in ROOT file
0102   G4int NbHits = fTrackerCollection->entries();
0103   std::vector<ExP01TrackerHit*> hitsVector;
0104
0105   {
0106     G4cout << "\n-------->Storing hits in the ROOT file: in this event there are " << NbHits
0107            << " hits in the tracker chambers: " << G4endl;
0108     for (G4int i = 0; i < NbHits; i++)
0109       (*fTrackerCollection)[i]->Print();
0110   }
0111
0112   for (G4int i = 0; i < NbHits; i++)
0113     hitsVector.push_back((*fTrackerCollection)[i]);
0114
0115   RootIO::GetInstance()->Write(&hitsVector);
0116
0117   //
0118 }
0119
0120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......