GarfieldSteppingAction.cc

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/// \file GarfieldSteppingAction.cc
/// \brief Implementation of the GarfieldSteppingAction class
 
#include "GarfieldSteppingAction.hh"
 
#include "G4RunManager.hh"
#include "G4Step.hh"
#include "GarfieldDetectorConstruction.hh"
#include "GarfieldEventAction.hh"
 
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GarfieldSteppingAction::GarfieldSteppingAction(
    const GarfieldDetectorConstruction* detectorConstruction,
    GarfieldEventAction* eventAction)
    : G4UserSteppingAction(),
      fDetConstruction(detectorConstruction),
      fEventAction(eventAction) {}
 
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GarfieldSteppingAction::~GarfieldSteppingAction() {}
 
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void GarfieldSteppingAction::UserSteppingAction(const G4Step* step) {
  // Collect energy and track length step by step
 
  // Get volume of the current step
  auto volume = step->GetPreStepPoint()->GetTouchableHandle()->GetVolume();
  // Energy deposit
  G4double edep = step->GetTotalEnergyDeposit();
  // Step length
  G4double stepLength = 0.;
  if (step->GetTrack()->GetDefinition()->GetPDGCharge() != 0.) {
    stepLength = step->GetStepLength();
  }
 
  if (volume == fDetConstruction->GetAbsorberPV()) {
    fEventAction->AddAbs(edep, stepLength);
  }
 
  if (volume == fDetConstruction->GetGasPV()) {
    fEventAction->AddGas(edep);
  }
}
 
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