B4a/src/SteppingAction.cc

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0025 //
0026 /// \file SteppingAction.cc
0027 /// \brief Implementation of the B4a::SteppingAction class
0028
0029 #include "SteppingAction.hh"
0030
0031 #include "DetectorConstruction.hh"
0032 #include "EventAction.hh"
0033
0034 #include "G4Step.hh"
0035 #include "globals.hh"
0036
0037 using namespace B4;
0038
0039 namespace B4a
0040 {
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043
0044 SteppingAction::SteppingAction(const DetectorConstruction* detConstruction,
0045                                EventAction* eventAction)
0046   : fDetConstruction(detConstruction), fEventAction(eventAction)
0047 {}
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050
0051 void SteppingAction::UserSteppingAction(const G4Step* step)
0052 {
0053   // Collect energy and track length step by step
0054
0055   // get volume of the current step
0056   auto volume = step->GetPreStepPoint()->GetTouchableHandle()->GetVolume();
0057
0058   // energy deposit
0059   auto edep = step->GetTotalEnergyDeposit();
0060
0061   // step length
0062   G4double stepLength = 0.;
0063   if (step->GetTrack()->GetDefinition()->GetPDGCharge() != 0.) {
0064     stepLength = step->GetStepLength();
0065   }
0066
0067   if (volume == fDetConstruction->GetAbsorberPV()) {
0068     fEventAction->AddAbs(edep, stepLength);
0069   }
0070
0071   if (volume == fDetConstruction->GetGapPV()) {
0072     fEventAction->AddGap(edep, stepLength);
0073   }
0074 }
0075
0076 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0077
0078 }  // namespace B4a