B2a/src/TrackerSD.cc

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0025 //
0026 /// \file TrackerSD.cc
0027 /// \brief Implementation of the B2::TrackerSD class
0028
0029 #include "TrackerSD.hh"
0030
0031 #include "G4HCofThisEvent.hh"
0032 #include "G4SDManager.hh"
0033 #include "G4Step.hh"
0034 #include "G4ThreeVector.hh"
0035 #include "G4ios.hh"
0036
0037 namespace B2
0038 {
0039
0040 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0041
0042 TrackerSD::TrackerSD(const G4String& name, const G4String& hitsCollectionName)
0043   : G4VSensitiveDetector(name)
0044 {
0045   collectionName.insert(hitsCollectionName);
0046 }
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049
0050 void TrackerSD::Initialize(G4HCofThisEvent* hce)
0051 {
0052   // Create hits collection
0053
0054   fHitsCollection = new TrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
0055
0056   // Add this collection in hce
0057
0058   G4int hcID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
0059   hce->AddHitsCollection(hcID, fHitsCollection);
0060 }
0061
0062 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0063
0064 G4bool TrackerSD::ProcessHits(G4Step* step, G4TouchableHistory*)
0065 {
0066   // energy deposit
0067   G4double edep = step->GetTotalEnergyDeposit();
0068
0069   if (edep == 0.) return false;
0070
0071   auto newHit = new TrackerHit();
0072
0073   newHit->SetTrackID(step->GetTrack()->GetTrackID());
0074   newHit->SetChamberNb(step->GetPreStepPoint()->GetTouchableHandle()->GetCopyNumber());
0075   newHit->SetEdep(edep);
0076   newHit->SetPos(step->GetPostStepPoint()->GetPosition());
0077
0078   fHitsCollection->insert(newHit);
0079
0080   // newHit->Print();
0081
0082   return true;
0083 }
0084
0085 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0086
0087 void TrackerSD::EndOfEvent(G4HCofThisEvent*)
0088 {
0089   if (verboseLevel > 1) {
0090     std::size_t nofHits = fHitsCollection->entries();
0091     G4cout << G4endl << "-------->Hits Collection: in this event they are " << nofHits
0092            << " hits in the tracker chambers: " << G4endl;
0093     for (std::size_t i = 0; i < nofHits; i++)
0094       (*fHitsCollection)[i]->Print();
0095   }
0096 }
0097
0098 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0099
0100 }  // namespace B2