exMPI03/src/VoxelSD.cc

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0025 //
0026 //
0027 /// @file VoxelSD.cc
0028 /// @brief Define detector sensitivity on voxels
0029
0030 // #include "G4MPImanager.hh"
0031 #include "VoxelSD.hh"
0032
0033 #include "Analysis.hh"
0034
0035 #include "G4SDManager.hh"
0036 #include "G4Step.hh"
0037 #include "G4TouchableHistory.hh"
0038 #include "G4Track.hh"
0039 #include "G4VTouchable.hh"
0040 #include "Randomize.hh"
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043 VoxelSD::VoxelSD(const G4String& name) : G4VSensitiveDetector(name)
0044 {
0045   G4SDManager::GetSDMpointer()->AddNewDetector(this);
0046 }
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049 VoxelSD::~VoxelSD() {}
0050
0051 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0052 G4bool VoxelSD::ProcessHits(G4Step* astep, G4TouchableHistory*)
0053 {
0054   G4ThreeVector x0 = astep->GetPreStepPoint()->GetPosition();
0055   G4ThreeVector x1 = astep->GetPostStepPoint()->GetPosition();
0056
0057   G4int tid = astep->GetTrack()->GetTrackID();
0058   G4int iz = astep->GetPreStepPoint()->GetTouchable()->GetReplicaNumber(1);
0059
0060   Analysis* myana = Analysis::GetAnalysis();
0061
0062   // incident position
0063   if (tid == 1 && iz == 1000) {  // scored @ first layer
0064     myana->FillIncident(x0);
0065   }
0066
0067   // energy deposit
0068   G4ThreeVector p = G4UniformRand() * (x1 - x0) + x0;  // position sampling
0069   G4double edep = astep->GetTotalEnergyDeposit();
0070   myana->FillDose(p, edep);
0071
0072   return true;
0073 }
0074
0075 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0076 void VoxelSD::Initialize(G4HCofThisEvent*) {}
0077
0078 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0079 void VoxelSD::EndOfEvent(G4HCofThisEvent*) {}