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geant4/examples/advanced/exp_microdosimetry/src/SteppingAction.cc
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2023-12-08 10:43:34 +01:00

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//
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//
// Authors: Susanna Guatelli and Francesco Romano
// susanna@uow.edu.au, francesco.romano@ct.infn.it
//
#include "G4ios.hh"
#include "G4SteppingManager.hh"
#include "G4Step.hh"
#include "G4Track.hh"
#include "G4StepPoint.hh"
#include "G4VPhysicalVolume.hh"
#include "SteppingAction.hh"
#include "AnalysisManager.hh"
#include "G4SystemOfUnits.hh"
SteppingAction::SteppingAction(AnalysisManager* pAnalysis)
{
analysis = pAnalysis;
fSecondary = 0;
}
SteppingAction::~SteppingAction()
{
}
void SteppingAction::UserSteppingAction(const G4Step* aStep)
{
G4SteppingManager* steppingManager = fpSteppingManager;
G4Track* theTrack = aStep -> GetTrack();
// check if it is alive
if(theTrack-> GetTrackStatus() == fAlive) { return; }
// Retrieve the secondary particles
fSecondary = steppingManager -> GetfSecondary();
#ifdef ANALYSIS_USE
for(size_t lp1=0;lp1<(*fSecondary).size(); lp1++)
{
// Retrieve the info about the generation of secondary particles
G4String volumeName = (*fSecondary)[lp1] -> GetVolume() -> GetName(); // volume where secondary was generated
G4String secondaryParticleName = (*fSecondary)[lp1]->GetDefinition() -> GetParticleName(); // name of the secondary
G4double secondaryParticleKineticEnergy = (*fSecondary)[lp1] -> GetKineticEnergy(); // kinetic energy
// G4String process = (*fSecondary)[lp1]-> GetCreatorProcess()-> GetProcessName(); // process creating it
G4double charge = (*fSecondary)[lp1] -> GetDynamicParticle() -> GetDefinition() -> GetPDGCharge();
G4int AA = (*fSecondary)[lp1] -> GetDynamicParticle() -> GetDefinition() -> GetBaryonNumber();
if (G4StrUtil::contains(volumeName, "SV_phys") || volumeName == "sen_bridge" || volumeName == "physSensitiveBridgeVolume")
//Testing with larger volume!
//if (volumeName == "DiaVol_phys")
{
// G4cout << "Particle in = " << volumeName << G4endl;
if ((secondaryParticleName == "proton") ||
(secondaryParticleName == "neutron")||
(secondaryParticleName == "alpha") ||
(secondaryParticleName == "deuton") ||
(secondaryParticleName == "triton") ||
(secondaryParticleName == "He3") ||
(secondaryParticleName =="GenericIon"))
analysis -> FillSecondaries(AA, charge, secondaryParticleKineticEnergy/MeV);
}
}
#endif
}