P03/src/ExTGTrackerSD.cc

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0027 //
0028 /// \file persistency/P03/src/ExTGTrackerSD.cc
0029 /// \brief Implementation of the ExTGTrackerSD class
0030
0031 #include "ExTGTrackerSD.hh"
0032
0033 #include "G4HCofThisEvent.hh"
0034 #include "G4SDManager.hh"
0035 #include "G4Step.hh"
0036 #include "G4ThreeVector.hh"
0037 #include "G4ios.hh"
0038
0039 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0040 ExTGTrackerSD::ExTGTrackerSD(G4String name) : G4VSensitiveDetector(name)
0041 {
0042   G4String HCname;
0043   collectionName.insert(HCname = "trackerCollection");
0044 }
0045
0046 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0047 ExTGTrackerSD::~ExTGTrackerSD() {}
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050 void ExTGTrackerSD::Initialize(G4HCofThisEvent* HCE)
0051 {
0052   fTrackerCollection = new ExTGTrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
0053   static G4int HCID = -1;
0054   if (HCID < 0) {
0055     HCID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
0056   }
0057   HCE->AddHitsCollection(HCID, fTrackerCollection);
0058 }
0059
0060 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0061 G4bool ExTGTrackerSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
0062 {
0063   G4double edep = aStep->GetTotalEnergyDeposit();
0064
0065   if (edep == 0.) {
0066     return false;
0067   }
0068
0069   ExTGTrackerHit* newHit = new ExTGTrackerHit();
0070   newHit->SetTrackID(aStep->GetTrack()->GetTrackID());
0071   newHit->SetChamberNb(aStep->GetPreStepPoint()->GetTouchableHandle()->GetCopyNumber());
0072   newHit->SetEdep(edep);
0073   newHit->SetPos(aStep->GetPostStepPoint()->GetPosition());
0074   fTrackerCollection->insert(newHit);
0075
0076   // newHit->Print();
0077   // newHit->Draw();
0078
0079   return true;
0080 }
0081
0082 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0083 void ExTGTrackerSD::EndOfEvent(G4HCofThisEvent*)
0084 {
0085   G4int NbHits = fTrackerCollection->entries();
0086   G4cout << "\n-------->Hits Collection: in this event there are " << NbHits
0087          << " hits in the tracker chambers: " << G4endl;
0088   for (G4int i = 0; i < NbHits; i++) {
0089     (*fTrackerCollection)[i]->Print();
0090   }
0091 }