B4b/src/SteppingAction.cc

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0026 //
0027 /// \file B4/B4b/src/SteppingAction.cc
0028 /// \brief Implementation of the B4b::SteppingAction class
0029
0030 #include "SteppingAction.hh"
0031
0032 #include "DetectorConstruction.hh"
0033 #include "RunData.hh"
0034
0035 #include "G4RunManager.hh"
0036 #include "G4Step.hh"
0037
0038 using namespace B4;
0039
0040 namespace B4b
0041 {
0042
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045 SteppingAction::SteppingAction(const DetectorConstruction* detConstruction)
0046   : fDetConstruction(detConstruction)
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   auto runData = static_cast<RunData*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0068
0069   if (volume == fDetConstruction->GetAbsorberPV()) {
0070     runData->Add(kAbs, edep, stepLength);
0071   }
0072
0073   if (volume == fDetConstruction->GetGapPV()) {
0074     runData->Add(kGap, edep, stepLength);
0075   }
0076 }
0077
0078 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0079
0080 }  // namespace B4b