exrdmSteppingAction.cc

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// $Id: exrdmSteppingAction.cc 68030 2013-03-13 13:51:27Z gcosmo $
//
/// \file radioactivedecay/rdecay02/src/exrdmSteppingAction.cc
/// \brief Implementation of the exrdmSteppingAction class
//
#include "G4ios.hh"

#include "exrdmSteppingAction.hh"
#include "exrdmAnalysisManager.hh"
#include "G4Track.hh"
#include "globals.hh"
#include "G4SteppingManager.hh"
#include "G4ParticleDefinition.hh"

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exrdmSteppingAction::exrdmSteppingAction()
 : G4UserSteppingAction()
{ }

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exrdmSteppingAction::~exrdmSteppingAction()
{ }

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void exrdmSteppingAction::UserSteppingAction(const G4Step* fStep) 
{
  G4Track* fTrack = fStep->GetTrack();
  G4int StepNo = fTrack->GetCurrentStepNumber();
  if(StepNo >= 10000) fTrack->SetTrackStatus(fStopAndKill);

#ifdef G4ANALYSIS_USE 
#define COLLECT
#endif
#ifdef G4ANALYSIS_USE_ROOT
#ifndef COLLECT
#define COLLECT
#endif
#endif

#ifdef COLLECT
  G4double time = fStep->GetPreStepPoint()->GetGlobalTime();
  G4double weight =  fStep->GetPreStepPoint()->GetWeight();
  G4double edep = fStep->GetTotalEnergyDeposit();
  exrdmAnalysisManager* analysis = exrdmAnalysisManager::GetInstance();
  if (StepNo == 1) { //beginning of step
        G4double pid=G4double(fTrack->GetDefinition()->GetPDGEncoding());
        G4double energy = fStep->GetPreStepPoint()->GetKineticEnergy();
        G4ParticleDefinition* thePartDef = fTrack->GetDefinition();
        G4String partType= fTrack->GetDefinition()->GetParticleType();
        if (( partType == "nucleus") &&  !(thePartDef->GetPDGStable()) &&
       fStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "Target" ) {
      analysis->AddIsotope(pid, weight, time);
    }
    if (fTrack->GetTrackID() != 1 ){
      //Radioactive decay products
      if (fTrack->GetCreatorProcess()->GetProcessName() == "RadioactiveDecay") {
        //all products
            G4int Z=thePartDef->GetAtomicNumber();
            G4int A=thePartDef->GetAtomicMass();
            analysis->AddDecayProduct(pid, Z,  A, energy, time, weight);
        // emitted particles except nuclei
            if ( partType!= "nucleus") {
                    analysis->AddParticle(pid, energy, weight, time);
            }
      }
    }
  }
  // energy deposition
  if (fTrack->GetTrackID() != 1  && edep) {
   if (fStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "Detector")
     edep = -edep;
   analysis->AddEnergy(edep,weight,time);
  }
#endif 
}
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