splitting/src/SteppingAction.cc

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0025 //
0026 /// \file SteppingAction.cc
0027 /// \brief Implementation of the SteppingAction class.
0028
0029 #include "SteppingAction.hh"
0030
0031 #include "EventAction.hh"
0032 #include "UserTrackInformation.hh"
0033
0034 #include "G4EventManager.hh"
0035 #include "G4LogicalVolumeStore.hh"
0036 #include "G4Region.hh"
0037 #include "G4RegionStore.hh"
0038 #include "G4RunManager.hh"
0039 #include "G4SteppingManager.hh"
0040 #include "G4SystemOfUnits.hh"
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043
0044 SteppingAction::SteppingAction() : G4UserSteppingAction(), fpEventAction(0)
0045 {
0046   fRegion = G4RegionStore::GetInstance()->FindOrCreateRegion("Target");
0047   fpEventAction = (EventAction*)G4EventManager::GetEventManager()->GetUserEventAction();
0048 }
0049
0050 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0051
0052 SteppingAction::~SteppingAction() {}
0053
0054 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0055
0056 void SteppingAction::UserSteppingAction(const G4Step* theStep)
0057 {
0058   if (theStep->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName() != "Transportation") {
0059     // Get if hit was an ionization and get energy deposit
0060     //
0061     G4double edepStep = theStep->GetTotalEnergyDeposit() / eV;
0062     G4Region* currentRegion = theStep->GetPreStepPoint()
0063                                 ->GetTouchableHandle()
0064                                 ->GetVolume()
0065                                 ->GetLogicalVolume()
0066                                 ->GetRegion();
0067
0068     if (edepStep > 0. && (fRegion == currentRegion)) {
0069       const G4String processName =
0070         theStep->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName();
0071
0072       if ("Wrappede-_G4DNAIonisation" == processName || "e-_G4DNAIonisation" == processName) {
0073         // Get the flag/label
0074         UserTrackInformation* trackInformation =
0075           (UserTrackInformation*)(theStep->GetTrack()->GetUserInformation());
0076         G4int idx = trackInformation->GetSplitTrackID();
0077
0078         // score hits for each flag
0079         fpEventAction->AddIonizationEvent(idx, 1);
0080         fpEventAction->AddEdepEvent(edepStep * theStep->GetPreStepPoint()->GetWeight());
0081       }
0082     }
0083   }
0084 }