LXe/src/LXeScintSD.cc

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0025 //
0026 /// \file LXeScintSD.cc
0027 /// \brief Implementation of the LXeScintSD class
0028
0029 #include "LXeScintSD.hh"
0030
0031 #include "LXeScintHit.hh"
0032
0033 #include "G4LogicalVolume.hh"
0034 #include "G4ParticleDefinition.hh"
0035 #include "G4SDManager.hh"
0036 #include "G4Step.hh"
0037 #include "G4TouchableHistory.hh"
0038 #include "G4Track.hh"
0039 #include "G4VPhysicalVolume.hh"
0040 #include "G4VProcess.hh"
0041 #include "G4VTouchable.hh"
0042 #include "G4ios.hh"
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 LXeScintSD::LXeScintSD(G4String name) : G4VSensitiveDetector(name)
0047 {
0048   collectionName.insert("scintCollection");
0049 }
0050
0051 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0052
0053 void LXeScintSD::Initialize(G4HCofThisEvent* hitsCE)
0054 {
0055   fScintCollection = new LXeScintHitsCollection(SensitiveDetectorName, collectionName[0]);
0056
0057   if (fHitsCID < 0) {
0058     fHitsCID = G4SDManager::GetSDMpointer()->GetCollectionID(fScintCollection);
0059   }
0060   hitsCE->AddHitsCollection(fHitsCID, fScintCollection);
0061 }
0062
0063 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0064
0065 G4bool LXeScintSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
0066 {
0067   G4double edep = aStep->GetTotalEnergyDeposit();
0068   if (edep == 0.) return false;  // No edep so don't count as hit
0069
0070   G4StepPoint* thePrePoint = aStep->GetPreStepPoint();
0071   auto theTouchable = (G4TouchableHistory*)(aStep->GetPreStepPoint()->GetTouchable());
0072   G4VPhysicalVolume* thePrePV = theTouchable->GetVolume();
0073
0074   G4StepPoint* thePostPoint = aStep->GetPostStepPoint();
0075
0076   // Get the average position of the hit
0077   G4ThreeVector pos = thePrePoint->GetPosition() + thePostPoint->GetPosition();
0078   pos /= 2.;
0079
0080   auto scintHit = new LXeScintHit(thePrePV);
0081
0082   scintHit->SetEdep(edep);
0083   scintHit->SetPos(pos);
0084
0085   fScintCollection->insert(scintHit);
0086
0087   return true;
0088 }
0089
0090 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......