exp_microdosimetry/src/SteppingAction.cc

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0025 //
0026 // Authors: Susanna Guatelli and Francesco Romano
0027 // susanna@uow.edu.au, francesco.romano@ct.infn.it
0028 //
0029
0030 #include "G4ios.hh"
0031 #include "G4SteppingManager.hh"
0032 #include "G4Step.hh"
0033 #include "G4Track.hh"
0034 #include "G4StepPoint.hh"
0035 #include "G4VPhysicalVolume.hh"
0036 #include "SteppingAction.hh"
0037 #include "AnalysisManager.hh"
0038 #include "G4SystemOfUnits.hh"
0039
0040 SteppingAction::SteppingAction(AnalysisManager* pAnalysis)
0041 {
0042 analysis = pAnalysis;
0043 fSecondary = 0;
0044 }
0045
0046 SteppingAction::~SteppingAction()
0047 {
0048 }
0049
0050 void SteppingAction::UserSteppingAction(const G4Step* aStep)
0051 {
0052   G4SteppingManager*  steppingManager = fpSteppingManager;
0053   G4Track* theTrack = aStep -> GetTrack();
0054
0055   // check if it is alive
0056   if(theTrack-> GetTrackStatus() == fAlive) { return; }
0057
0058   // Retrieve the secondary particles
0059     fSecondary = steppingManager -> GetfSecondary();
0060
0061
0062
0063 #ifdef ANALYSIS_USE
0064    for(size_t lp1=0;lp1<(*fSecondary).size(); lp1++)
0065      {
0066        // Retrieve the info about the generation of secondary particles
0067        G4String volumeName = (*fSecondary)[lp1] -> GetVolume() -> GetName(); // volume where secondary was generated
0068        G4String secondaryParticleName =  (*fSecondary)[lp1]->GetDefinition() -> GetParticleName();  // name of the secondary
0069        G4double secondaryParticleKineticEnergy =  (*fSecondary)[lp1] -> GetKineticEnergy(); // kinetic energy
0070       // G4String process = (*fSecondary)[lp1]-> GetCreatorProcess()-> GetProcessName();   // process creating it
0071        G4double charge = (*fSecondary)[lp1] -> GetDynamicParticle() -> GetDefinition() -> GetPDGCharge();
0072        G4int AA = (*fSecondary)[lp1] -> GetDynamicParticle() -> GetDefinition() -> GetBaryonNumber();
0073
0074      if (G4StrUtil::contains(volumeName, "SV_phys") || volumeName == "sen_bridge" || volumeName == "physSensitiveBridgeVolume")
0075 //Testing with larger volume!
0076 //if (volumeName == "DiaVol_phys")
0077      {
0078     //   G4cout << "Particle in = " << volumeName << G4endl;
0079        if ((secondaryParticleName == "proton") ||
0080                (secondaryParticleName == "neutron")||
0081                (secondaryParticleName == "alpha") ||
0082                (secondaryParticleName == "deuton") ||
0083                (secondaryParticleName == "triton") ||
0084                (secondaryParticleName == "He3") ||
0085            (secondaryParticleName =="GenericIon"))
0086                analysis -> FillSecondaries(AA, charge, secondaryParticleKineticEnergy/MeV);
0087           }
0088    }
0089 #endif
0090 }
0091