B2a/src/TrackerSD.cc

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0025 //
0026 //
0027 /// \file B2/B2a/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 #include "G4ThreeVector.hh"
0036 #include "G4ios.hh"
0037
0038 namespace B2
0039 {
0040
0041 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0042
0043 TrackerSD::TrackerSD(const G4String& name, const G4String& hitsCollectionName)
0044   : G4VSensitiveDetector(name)
0045 {
0046   collectionName.insert(hitsCollectionName);
0047 }
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050
0051 void TrackerSD::Initialize(G4HCofThisEvent* hce)
0052 {
0053   // Create hits collection
0054
0055   fHitsCollection = new TrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
0056
0057   // Add this collection in hce
0058
0059   G4int hcID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
0060   hce->AddHitsCollection(hcID, fHitsCollection);
0061 }
0062
0063 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0064
0065 G4bool TrackerSD::ProcessHits(G4Step* step, G4TouchableHistory*)
0066 {
0067   // energy deposit
0068   G4double edep = step->GetTotalEnergyDeposit();
0069
0070   if (edep == 0.) return false;
0071
0072   auto newHit = new TrackerHit();
0073
0074   newHit->SetTrackID(step->GetTrack()->GetTrackID());
0075   newHit->SetChamberNb(step->GetPreStepPoint()->GetTouchableHandle()->GetCopyNumber());
0076   newHit->SetEdep(edep);
0077   newHit->SetPos(step->GetPostStepPoint()->GetPosition());
0078
0079   fHitsCollection->insert(newHit);
0080
0081   // newHit->Print();
0082
0083   return true;
0084 }
0085
0086 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0087
0088 void TrackerSD::EndOfEvent(G4HCofThisEvent*)
0089 {
0090   if (verboseLevel > 1) {
0091     std::size_t nofHits = fHitsCollection->entries();
0092     G4cout << G4endl << "-------->Hits Collection: in this event they are " << nofHits
0093            << " hits in the tracker chambers: " << G4endl;
0094     for (std::size_t i = 0; i < nofHits; i++)
0095       (*fHitsCollection)[i]->Print();
0096   }
0097 }
0098
0099 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0100
0101 }  // namespace B2