B2b/src/TrackerSD.cc

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0026 //
0027 /// \file B2/B2b/src/TrackerSD.cc
0028 /// \brief Implementation of the B2::TrackerSD class
0029
0030 #include "TrackerSD.hh"
0031
0032 #include "G4HCofThisEvent.hh"
0033 #include "G4SDManager.hh"
0034 #include "G4Step.hh"
0035
0036 namespace B2
0037 {
0038
0039 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0040
0041 TrackerSD::TrackerSD(const G4String& name, const G4String& hitsCollectionName)
0042   : G4VSensitiveDetector(name)
0043 {
0044   collectionName.insert(hitsCollectionName);
0045 }
0046
0047 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0048
0049 void TrackerSD::Initialize(G4HCofThisEvent* hce)
0050 {
0051   // Create hits collection
0052
0053   fHitsCollection = new TrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
0054
0055   // Add this collection in hce
0056
0057   G4int hcID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
0058   hce->AddHitsCollection(hcID, fHitsCollection);
0059 }
0060
0061 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0062
0063 G4bool TrackerSD::ProcessHits(G4Step* step, G4TouchableHistory*)
0064 {
0065   // energy deposit
0066   G4double edep = step->GetTotalEnergyDeposit();
0067
0068   if (edep == 0.) return false;
0069
0070   auto newHit = new TrackerHit();
0071
0072   newHit->SetTrackID(step->GetTrack()->GetTrackID());
0073   newHit->SetChamberNb(step->GetPreStepPoint()->GetTouchableHandle()->GetCopyNumber());
0074   newHit->SetEdep(edep);
0075   newHit->SetPos(step->GetPostStepPoint()->GetPosition());
0076
0077   fHitsCollection->insert(newHit);
0078
0079   // newHit->Print();
0080
0081   return true;
0082 }
0083
0084 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0085
0086 void TrackerSD::EndOfEvent(G4HCofThisEvent*)
0087 {
0088   if (verboseLevel > 1) {
0089     std::size_t nofHits = fHitsCollection->entries();
0090     G4cout << G4endl << "-------->Hits Collection: in this event they are " << nofHits
0091            << " hits in the tracker chambers: " << G4endl;
0092     for (std::size_t i = 0; i < nofHits; i++)
0093       (*fHitsCollection)[i]->Print();
0094   }
0095 }
0096
0097 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0098
0099 }  // namespace B2