B4b/src/SteppingAction.cc

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0025 //
0026 /// \file SteppingAction.cc
0027 /// \brief Implementation of the B4b::SteppingAction class
0028
0029 #include "SteppingAction.hh"
0030
0031 #include "DetectorConstruction.hh"
0032 #include "RunData.hh"
0033
0034 #include "G4RunManager.hh"
0035 #include "G4Step.hh"
0036
0037 using namespace B4;
0038
0039 namespace B4b
0040 {
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043
0044 SteppingAction::SteppingAction(const DetectorConstruction* detConstruction)
0045   : fDetConstruction(detConstruction)
0046 {}
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049
0050 void SteppingAction::UserSteppingAction(const G4Step* step)
0051 {
0052   // Collect energy and track length step by step
0053
0054   // get volume of the current step
0055   auto volume = step->GetPreStepPoint()->GetTouchableHandle()->GetVolume();
0056
0057   // energy deposit
0058   auto edep = step->GetTotalEnergyDeposit();
0059
0060   // step length
0061   G4double stepLength = 0.;
0062   if (step->GetTrack()->GetDefinition()->GetPDGCharge() != 0.) {
0063     stepLength = step->GetStepLength();
0064   }
0065
0066   auto runData = static_cast<RunData*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0067
0068   if (volume == fDetConstruction->GetAbsorberPV()) {
0069     runData->Add(kAbs, edep, stepLength);
0070   }
0071
0072   if (volume == fDetConstruction->GetGapPV()) {
0073     runData->Add(kGap, edep, stepLength);
0074   }
0075 }
0076
0077 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0078
0079 }  // namespace B4b